E Service Manual

LT-61515E SERVICE MANUAL CONTENT PART 1：Brief Introduction Of The LT-61515E ◆Schematic Diagram ◆Printed Circuit PART 2: Exploded view PART 3：Key Ics And Assemblies PART 4: Detailed Circuit ◆ Main Board ◆ DVD Board ◆ HI-voltage Board PART 5: Parts List Debug Procedure PART6:

Part 1 Brief Introduction Of The LT-61515E Schematic Diagram 15寸液晶屏1024X768

SVA-NEC SVA150XG04TB B LVDS连接线

逆变板

2CON1 20芯1.25mm间距 GND GND 3CON1 BACK_EN VCC 5芯2.0 VCC

1CON1

6芯2.5mm间距

1CON2

1

2

SP_LOUT LOUT SP_ROUT ROUT GND

R

GND

1 5

1 5

GND

5CON2 2芯2.5

1

5

1CON8 6芯1.25

1

6

L

5芯2.0

5芯1.25

+5V

GND GND GND VCC16 VCC16 VCC16

GND

1CON4

遥控板

1CON7

11芯2.0

电源板

VGA_SDA VGA_SCL GND V_SYNC1 H_SYNC1 GND BIN1 GND GIN1 GND RIN1

IN1 IN2 IN3 KEY_ADC_IN3 GND GND

1

VGA板

11

主板

5CON1 2芯2.5

+ 1

+

5

耳机板 R

1

6

按键键

L

Printed Circuit Main Board 3912C (Top View)

Main Board 3912C （Bottom view）

HI-voltage Board 3719C(top view)

HI-voltage Board 3719C(Bottom view)

POWER Board 2956C (top view)

POWER Board 2956C (Bottom view)

VGA Board 3915C(top view)

VGA Board 3915C(bottom view)

Remote Control Board 3848C(top view)

Remote Control Board 3848C(bottom view)

Earphone board3951C (top view)

Earphone board3951C (bottom view)

Key board3950C (top view)

Key board3950C (bottom view)

PART 2 Exploded view

Part 3 Key ICs And Assemblies On Main Board Serial No 1 2 3 4 5 6 7 8 9 10 11 12 13

1 2 3U2 1U2 1U3 1U4 1U5 1U7 2U2 2U3 8U1 3U3 2U1 3U1 5U1 5U2 5U3 5U4

On HI-voltage Board 1 2 MSP3415G AP1510 AP1513S AZ1117H-1.8 FDS9435 AT24C32AN FLI8125-LF L7808C-V TDA1517P AT49BV040B CD4052 PESD5V0L5

1 2

U1 Q2,Q6

BIT3193 AP4511M

ICS ON MAIN BOARD 1. AP1513

·Block Diagram

2. FDS9435A

Single P-Channel Enhancement Mode Field Effect Transistor SO-8 P-Channel enhancement mode power field effect transistors are produced using Fairchild's proprietary, high cell density, DMOS technology. This very high density process is especially tailored to minimize on-state resistance and provide superior switching performance. These devices are particularly suited for low voltage applications such as notebook computer power management and other battery powered circuits where fast switching, low in-line power loss, and resistance to transients are needed. ·Features

-5.3 A, -30 V, RDS(ON) = 0.045 Ω @ VGS = -10 V, RDS(ON) = 0.075 Ω @ VGS = - 4.5 V. High density cell design for extremely low RDS(ON). High power and current handling capability in a widely used surface mount package.

3. FLI8125 The FLI8125 is a cost-effective, highly-integrated, mixed signal solution for TV and Digital Video applications. It incorporates a multi-standard video decoder, high-speed triple 8-bit Analog-to-Digital Converter(ADC),and front end switching. An integrated VBI Slicer adds Closed Captioning(CC) and Teletext service support, and the built-in microprocessor enables full system control without external devices. Features

·PInput

·Pin List I/O Legend: A = Analog, I = Input, O = Output, P = Power, G= Ground Table 1: Analog Input Port Pin Name VDD18_A B NC GND18_C

No. 158

I/O AP

159 160

AG

VDD18_C

161

AP

ADC_TES T AVDD_AD C AGND AGND SV1P

162

O

Description Analog Power (1.8V) for A & B Channels. Must be bypassed with 0.1uF capacitor to the analog system ground plane. No Connection. Leave this pin open for normal operation. Analog Ground (1.8V Return) for C channel. Must be directly connected to the analog system ground plane on board. Analog Power (1.8V) for C Channel. Must be bypassed with 0.1uF capacitor to the analog system ground plane. Analog Front End Test O/P. Leave this Pin open. Used for factory testing purpose only.

163

AP

Analog Power (3.3V) for ADC. Must be bypassed with 0.1uF capacitor to the analog system ground plane.

164 165 166

AG AG AI

Analog Ground. Must be directly connected to the analog system ground plane on board. Analog Ground. Must be directly connected to the analog system ground plane on board. Positive analog sync input for channel 1. The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network.

GNDS A1P

167 168

AG AI

GNDS B1P

169 170

AG AI

GNDS C1P

171 172

AG AI

AVDD_A

173

AP

AN

174

AI

AGND SV2P

175 176

AG AI

GNDS A2P

177 178

AG AI

GNDS B2P

179 180

AG AI

GNDS C2P

181 182

AG AI

AVDD_B

183

AP

BN

184

AI

AGND SV3P

185 186

AG AI

VDD18_AB

158

AP

GNDS A3P

187 188

AG AI

GNDS B3P

189 190

AG AI

GNDS C3P

191 192

AG AI

AVDD_C

193

AP

CN

194

AI

AGND SV4P

195 196

AG AI

GNDS A4P

197 198

AG AI

GNDS B4P

199 200

AG AI

GNDS C4P

201 202

AG AI

AVDD_SC

203

AP

Analog Ground. Must be directly connected to the analog system ground plane on board. Positive analog input ‘A’ for channel 1. The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network. Analog Ground. Must be directly connected to the analog system ground plane on board. Positive analog input ‘B’ for channel 1. The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network. Analog Ground. Must be directly connected to the analog system ground plane on board. Positive analog input ‘C’ for channel 1. The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network. Analog Power (3.3V) for ADC of Channel-A. Must be bypassed with 0.1uF capacitor to the analog system ground plane. Negative analog input ‘A’ for channels 1 through 4. This acts as the return Path for the Sources connected to Channel-A Inputs. This has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network to Analog Ground Plane on board. Analog Ground. Must be directly connected to the analog system ground plane on board. Positive analog sync input for channel 2. The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network. Analog Ground. Must be directly connected to the analog system ground plane on board. Positive analog input ‘A’ for channel 2. The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network. Analog Ground. Must be directly connected to the analog system ground plane on board. Positive analog input ‘B’ for channel 2. The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network. Analog Ground. Must be directly connected to the analog system ground plane on board. Positive analog input ‘C’ for channel 2. The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network. Analog Power (3.3V) for ADC of Channel-B. Must be bypassed with 0.1uF capacitor to the analog system ground plane. Negative analog input ‘B’ for channels 1 through 4. This acts as the return Path for the Sources connected to Channel-B Inputs. This has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network to Analog Ground Plane on board. Analog Ground. Must be directly connected to the analog system ground plane on board. Positive analog sync input for channel 3. The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network. Analog Power (1.8V) for A & B Channels. Must be bypassed with 0.1uF capacitor to the analog system ground plane. Analog Ground. Must be directly connected to the analog system ground plane on board. Positive analog input ‘A’ for channel 3. The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network. Analog Ground. Must be directly connected to the analog system ground plane on board. Positive analog input ‘B’ for channel 3. The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network. Analog Ground. Must be directly connected to the analog system ground plane on board. Positive analog input ‘C’ for channel 3. The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network. Analog Power (3.3V) for ADC of Channel-C. Must be bypassed with 0.1uF capacitor to the analog system ground plane. Negative analog input ‘C’ for channels 1 through 4. This acts as the return Path for the Sources connected to Channel-C Inputs. This has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network to Analog Ground Plane on board. Analog Ground. Must be directly connected to the analog system ground plane on board. Positive analog sync input for channel 4. The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network. Analog Ground. Must be directly connected to the analog system ground plane on board. Positive analog input ‘A’ for channel 4. The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network. Analog Ground. Must be directly connected to the analog system ground plane on board. Positive analog input ‘B’ for channel 4. The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network. Analog Ground. Must be directly connected to the analog system ground plane on board. Positive analog input ‘C’ for channel 4. The input has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network. Analog Power (3.3V) for ADC of SYNC Channel. Must be bypassed with 0.1uF capacitor to the analog system ground plane.

SVN

204

AI

Negative analog sync input for channels 1 through 4. This acts as the return Path for the Sources connected to SV Channel Inputs. This has to be AC coupled using a series 20 Ohm resistor and 0.1uF Capacitor network to Analog Ground Plane on board.

VO_GND VOUT2

205 206

AG AO

VDD18_SC

207

AP

GND18_SC

208

AG

Analog Ground. Must be directly connected to the analog system ground plane on board. Analog VOUT signal This is the Analog Video Output from the Decoder in the Composite Video format. This can be amplified and be fed to any video display device. Analog Power (1.8V) for SYNC Channel. Must be bypassed with 0.1uF capacitor to the analog system ground plane. Analog Ground (1.8V Return) for SYNC channel. Must be directly connected to the analog system ground plane on board.

Table 2: Low Bandwidth ADC Input Port Pin Name

No

I/O

Description

VDDA33_LBADC LBADC_IN1

1 2

AP AI

LBADC_IN2

3

AI

LBADC_IN3

4

AI

LBADC_IN4

5

AI

LBADC_IN5

6

AI

LBADC_IN6 LBADC_RTN

7 8

AI AG

VSSA33_LBADC

9

AG

Analog Power (3.3V) for Low Bandwidth ADC Block. Must be bypassed with 0.1uF capacitor. Low Bandwidth Analog Input-1. The Input signal connected to this Pin, must be bypassed with a 0.1uF capacitor and could be in the range of 0V to 3.3V (peak to peak). Low Bandwidth Analog Input-2. The Input signal connected to this Pin, must be bypassed with a 0.1uF capacitor and could be in the range of 0V to 3.3V (peak to peak). Low Bandwidth Analog Input-3. The Input signal connected to this Pin, must be bypassed with a 0.1uF capacitor and could be in the range of 0V to 3.3V (peak to peak). Low Bandwidth Analog Input-4. The Input signal connected to this Pin, must be bypassed with a 0.1uF capacitor and could be in the range of 0V to 3.3V (peak to peak). Low Bandwidth Analog Input-5. The Input signal connected to this Pin, must be bypassed with a 0.1uF capacitor and could be in the range of 0V to 3.3V (peak to peak). Low Bandwidth Analog Input-6. The Input signal connected to this Pin, must be bypassed with This Pin provides the Return Path for LBADC inputs. Must be directly connected to the analog system ground plane on board. Analog Ground for Low Bandwidth ADC Block. Must be directly connected to the analog system ground plane on board.

Table 3: RCLK PLL Pins Pin Name

No

I/O

Description

GND_RPLL

11

DG

Digital GND for ADC clocking circuit. Must be directly connected to the digital system ground plane.

VDD_RPLL_18 VBUFC_RPLL AGND_RPLL

12 13 14

DP O AG

XTAL TCLK AVDD_RPLL_33

15 16 17

AO AI AP

Digital power (1.8V) for ADC digital logic. Must be bypassed with capacitor to Ground Plane. Test Output. Leave this Pin Open. This is reserved for Factory Testing Purpose. Analog ground for the Reference DDS PLL. Must be directly connected to the analog system ground plane. Crystal oscillator output. Reference clock (TCLK) from the 14.3MHz crystal oscillator. Analog Power (3.3V) for RCLK PLL. Must be bypassed with 0.1uF capacitor.

Table 4: Digital Video Input Port Pin Name

No

I/O

Description

VID_CLK_1

153

I

VIDIN_HS

122

I

Video port data clock input meant for Video Input – 1. Up to 75Mhz [Input, 5V-tolerant] When Video Input – 1 is in BT656 Mode, this Pin acts as Horizontal Sync Input for Video Input – 2. OR when Video Input – 1 is in 16 Bit Mode this Pin acts as Horizontal Sync Input for Video Input – 1. OR this Pin acts as Horizontal Sync Input for 24 Bit Video Input

VIDIN_VS

121

I

When Video Input – 1 is in BT656 Mode, this Pin acts as Vertical Sync Input for Video Input – 2. OR when Video Input – 1 is in 16 Bit Mode this Pin acts as Vertical Sync Input for Video Input – 1. OR this Pin acts as Vertical Sync Input for 24 Bit Video Input

VID_DATA_IN_0 VID_DATA_IN_1 VID_DATA_IN_2 VID_DATA_IN_3 VID_DATA_IN_4 VID_DATA_IN_5 VID_DATA_IN_6 VID_DATA_IN_7

135 136 137 138 139 140 141 142

IO

Input YUV data in 8-bit BT656 of Video Input – 1 [Bi-Directional, 5V-tolerant] OR Input Y Data in case of 16 Bit Video Input (CCIR601) of Video Input – 1 OR Input Red Data in case of 24 Bit Video Input

Pin Name

No

I/O

Description

VID_DATA_IN_8 VID_DATA_IN_9 VID_DATA_IN_10 VID_DATA_IN_11 VID_DATA_IN_12 VID_DATA_IN_13 VID_DATA_IN_14 VID_DATA_IN_15 VID_DATA_IN_16 VID_DATA_IN_17 VID_DATA_IN_18 VID_DATA_IN_19 VID_DATA_IN_20 VID_DATA_IN_21 VID_DATA_IN_22 VID_DATA_IN_23 VID_CLK2

145 146 147 148 149 150 151 152 123 124 125 128 129 130 131 132 118

IO

Input Pr / Pb Data in case of 16 Bit Video Input (CCIR601) of Video Input – 1 OR Input Green Data in case of 24 Bit Video Input

IO

Input Blue Data in case of 24 Bit Video Input OR Video Input – 2 in 8-bit with Embedded Sync / Separate Sync Sync in which case VID_DATA_IN_16 acts as the LSB of the 8-bit Video input and VID_DATA_IN_23 acts as the MSB of the 8-bit Video input.

I

VID_DE/FLD

115

I

Video port data clock input meant for Video Input – 2. Up to 75Mhz [Input, 5V-tolerant] Video Active Signal Input or the Field Signal Input from external Digital Video Source.

Note: In case of Multiple Digital Video Input Sources, only one source could be in 8-Bit with embedded Sync (BT656 mode) format. Table 5: System Interface Pin Name

No

I/O

Description

RESETn

10

I

TEST GPIO15

20 21

I IO

Hardware Reset (active low) [Schmitt trigger, 5v-tolerant] Connect to ground with 0.01uF (or larger) capacitor. For normal mode of operation connect this Pin to Ground. This pin is available as a general-purpose input/output port. Also it is optionally programmable to give out the external chip select signal meant for external SRAM. Refer to note below.

HSYNC2

22

I

VSYNC2

23

I

HOST_SCLK

24

IO

HOST_SDATA

25

IO

DDC_SCLK

26

IO

DDC_SDATA

27

IO

MSTR_SCLK MSTR_SDATA TCK TDI TMS TRST GPIO6/IRin

30 31 34 35 36 37 38

O IO IO IO IO IO IO

GPIO7/IRQin

41

IO

GPIO8/IRQout

42

IO

GPIO9/SIPC_SCLK

43

IO

GPIO10/SIPC_SDATA/ A18

44

IO

GPIO11/PWM0

47

IO

GPIO12/PWM1

48

IO

GPIO13/PWM2

51

IO

Horizontal Sync signal Input-2. Used when Analog RGB component signal carries separate HSYNC signal. Vertical Sync signal Input-2. Used when Analog RGB component signal carries separate VSYNC signal. Host input clock or 186 UART Data In or JTAG clock signal. [Input, Schmitt trigger, 5V-tolerant] Host input data or 186 UART Data Out or JTAG mode signal. [Bi-directional, Schmitt trigger, slew rate limited, 5V-tolerant] DDC2Bi clock for VGA Port [internal 10KΩ pull-up resistor] DDC2Bi data for VGA Port [internal 10KΩ pull-up resistor] Clock signal from Master Serial 2 Wire Interface Controller Data signal meant for Master Serial 2 Wire interface Controller This Pin accepts the Input Clock signal in case of Boundary Scan Mode. This Pin accepts the Input Data signal in case of Boundary Scan Mode. This Pin accepts the Input Test Mode Select signal in case of Boundary Scan Mode. This Pin accepts the Boundary Scan Reset signal in case of Boundary Scan Mode. Input from Infra Red Decoder can be connected to this Pin. When not used, this pin is available as General Purpose Input/output Port. Input Interrupt Request signal can be connected to this Pin. When not used, this pin is available as General Purpose Input/output Port. This Pin will give out the Interrupt Signal to interrupt external Micro. When not used, this pin is available as General Purpose Input/output Port. This Pin accepts the Clock signal from External Serial 2 Wire interface Bus if FLI8125 is programmed to be in Slave mode. When not used, this pin is available as General Purpose Input/output Port. This Pin acts as the Data I/O signal when used with External Serial 2 Wire interface Bus if FLI8125 is programmed to be in Slave mode. Or this Pin is programmable to give out Address # 18 from the Internal Micro when used with 512K External Memory. When not used, this pin is available as General Purpose Input/output Port. This Pin can be programmed to give out Pulse Width Modulated Output Pulses for external use. When not used, this pin is available as General Purpose Input/output Port. This Pin can be programmed to give out Pulse Width Modulated Output Pulses for external use. When not used, this pin is available as General Purpose Input/output Port. This Pin can be programmed to give out Pulse Width Modulated Output Pulses for external use. When not used, this pin is available as General Purpose Input/output Port.

Pin Name

No

I/O

Description

GPIO14/PWM3/ SCART16

52

IO

This Pin can be programmed to give out Pulse Width Modulated Output Pulses for external use. Or it can be programmed to sense the Fast Blank Input signal from a SCART I/P source. When not used, this pin is available as General Purpose Input/output Port.

TDO HSYNC1

55 156

O I

This Pin provides the Output Data in case of Boundary Scan Mode. Horizontal Sync signal Input-1. Used when Analog RGB component signal carries separate HSYNC signal. Vertical Sync signal Input-1. Used when Analog RGB component signal carries separate VSYNC signal. Clock Output meant for External OSD Controller Horizontal Sync Output meant for External OSD Controller Vertical Sync Output meant for External OSD Controller Field Signal Output meant for External OSD Controller These Pins provide the Panel Data as shown in the TTL Display Interface Table below. These are available as General Purpose Input / Output Pins when not used as Panel Data.

VSYNC1

157

101 102 XOSD_CLK XOSD_HS PD20/B4/GPIO0 PD21/B5/GPIO1 PD22/B6/GPIO2 PD23/B7/GPIO3

103 104 86 87 88 89

I O O O O IO

Table 6: LVDS Display Interface Pin Name

No

I/O

Description

PBIAS PPWR AVDD_LV_33 VCO_LV AVSS_LV AVDD_OUT_LV_33 CH3P_LV_E CH3N_LV_E CLKP_LV_E CLKN_LV_E CH2P_LV_E CH2N_LV_E CH1P_LV_E CH1N_LV_E CH0P_LV_E CH0N_LV_E AVSS_OUT_LV AVDD_OUT_LV_33 CH3P_LV_O CH3N_LV_O CLKP_LV_O CLKN_LV_O CH2P_LV_O CH2N_LV_O CH1P_LV_O CH1N_LV_O CH0P_LV_O CH0N_LV_O AVSS_OUT_LV AVDD_OUT_LV_33

53 54 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83

O O DP O G DP O O O O O O O O O O G DP O O O O O O O O O O G DP

Panel Bias Control (backlight enable) [Tri-state output, 5V- tolerant] Panel Power Control [Tri-state output, 5V- tolerant] Digital Power for LVDS Block. Connect to digital 3.3V supply. Reserved. Output for Testing Purpose only at Factory. Ground for LVDS outputs. Digital Power for LVDS outputs. Connect to digital 3.3V supply. These form the Differential Data Output for Channel – 3 (Even). These form the Differential Clock Output Even Channel. These form the Differential Data Output for Channel – 2 (Even). These form the Differential Data Output for Channel – 1 (Even). These form the Differential Data Output for Channel – 0 (Even). Ground for LVDS outputs. Digital Power for LVDS outputs. Connect to digital 3.3V supply. These form the Differential Data Output for Channel – 3 (Odd). These form the Differential Clock Output Odd Channel. These form the Differential Data Output for Channel – 2 (Odd). These form the Differential Data Output for Channel – 1 (Odd). These form the Differential Data Output for Channel – 0 (Odd). Ground for LVDS outputs. Digital Power for LVDS outputs. Connect to digital 3.3V supply.

Table 7: TTL Display Interface Pin Name

No

I/O

Description For 8-bit panels

PBIAS PPWR AVDD_LV_33 VCO_LV AVSS_LV AVDD_OUT_LV_33 R0 R1 R2 R3 R4 R5 R6 R7 G0 G1 AVSS_OUT_LV AVDD_OUT_LV_33 G2 G3 G4 G5 G6 G7 B0 B1 B2 B3 AVSS_OUT_LV AVDD_OUT_LV_33 PD20/B4 PD21/B5 PD22/B6 PD23/B7 DEN DHS DVS DCLK PD24 Pin Name

53 54 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 86 87 88 89 90 91 92 93 115 No

O O DP O G DP O O O O O O O O O O G DP O O O O O O O O O O G DP O O O O O O O O O I/O

Panel Bias Control (backlight enable) [Tri-state output, 5V- tolerant] Panel Power Control [Tri-state output, 5V- tolerant] Digital Power for TTL Block. Connect to digital 3.3V supply. Reserved. Output for Testing Purpose only at Factory. Ground for TTL outputs. Digital Power for TTL outputs. Connect to digital 3.3V supply. Red channel bit 0 (Even) Not used. Red channel bit 1 (Even) Not used. Red channel bit 2 (Even) Red channel bit 0 (Even) Red channel bit 3 (Even) Red channel bit 1 (Even) Red channel bit 4 (Even) Red channel bit 2 (Even) Red channel bit 5 (Even) Red channel bit 3 (Even) Red channel bit 6 (Even) Red channel bit 4 (Even) Red channel bit 7 (Even) Red channel bit 5 (Even) Green channel bit 0 (Even) Not used. Green channel bit 1 (Even) Not used. Ground for TTL outputs. Digital Power for TTL outputs. Connect to digital 3.3V supply. Green channel bit 2 (Even) Green channel bit 0 (Even) Green channel bit 3 (Even) Green channel bit 1 (Even) Green channel bit 4 (Even) Green channel bit 2 (Even) Green channel bit 5 (Even) Green channel bit 3 (Even) Green channel bit 6 (Even) Green channel bit 4 (Even) Green channel bit 7 (Even) Green channel bit 5 (Even) Blue channel bit 0 (Even) Not used. Blue channel bit 1 (Even) Not used. Blue channel bit 2 (Even) Blue channel bit 0 (Even) Blue channel bit 3 (Even) Blue channel bit 1 (Even) Ground for TTL outputs. Digital Power for TTL outputs. Connect to digital 3.3V supply. Blue channel bit 4 (Even) Blue channel bit 2 (Even) Blue channel bit 5 (Even) Blue channel bit 3 (Even) Blue channel bit 6 (Even) Blue channel bit 4 (Even) Blue channel bit 7 (Even) Blue channel bit 5 (Even) Display Data Enable Display Horizontal Sync. Display Vertical Sync. Display Pixel Clock Red channel bit 0 (Odd) Not used. Description For 8-bit panels For 6-bit panels

PD25 PD26 PD27 PD28 PD29 PD30 PD31 PD32 PD33 PD34 PD35 PD36 PD37 PD38 PD39 PD40 PD41 PD42 PD43 PD44 PD45

114 113 112 111 110 109 108 107 106 105 104 103 102 101 123 124 125 128 129 130 131

O O O O O O O O O O O O O O O O O O O O O

Red channel bit 1 (Odd) Red channel bit 2 (Odd) Red channel bit 3 (Odd) Red channel bit 4 (Odd) Red channel bit 5 (Odd) Red channel bit 6 (Odd) Red channel bit 7 (Odd) Green channel bit 0 (Odd) Green channel bit 1 (Odd) Green channel bit 2 (Odd) Green channel bit 3 (Odd) Green channel bit 4 (Odd) Green channel bit 5 (Odd) Green channel bit 6 (Odd) Green channel bit 7 (Odd) Blue channel bit 0 (Odd) Blue channel bit 1 (Odd) Blue channel bit 2 (Odd) Blue channel bit 3 (Odd) Blue channel bit 4 (Odd) Blue channel bit 5 (Odd)

For 6-bit panels

18

Not used. Red channel bit 0 (Odd) Red channel bit 1 (Odd) Red channel bit 2 (Odd) Red channel bit 3 (Odd) Red channel bit 4 (Odd) Red channel bit 5 (Odd) Not used. Not used. Green channel bit 0 (Odd) Green channel bit 1 (Odd) Green channel bit 2 (Odd) Green channel bit 3 (Odd) Green channel bit 4 (Odd) Green channel bit 5 (Odd) Not used. Not used. Blue channel bit 0 (Odd) Blue channel bit 1 (Odd) Blue channel bit 2 (Odd) Blue channel bit 3 (Odd)

132 118

PD46 PD47

O O

Blue channel bit 6 (Odd) Blue channel bit 7 (Odd)

Blue channel bit 4 (Odd) Blue channel bit 5 (Odd)

Note: In case of 24 Bit TTL Panels the RGB Odd Channel Outputs will not be used. In that case they can be made available for other purposes as Address & Data from On-Chip Micro or Digital Video Input Data. Table 8: Parallel/Serial ROM Interface Pin Name

No

I/O

Description

A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0 ROM_OEN ROM_SDI/ ROM_WEN ROM_SCSN/ ROM_CSN

95 96 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 132 131 130 129 128 125 124 123 118 97

O

256K x8 PROM Address. These pins also have bootstrap functionality. For serial SPI ROM interface: - ROM_ADDR17 will be Serial Clock (ROM_SCLK) - ROM_ADDR16 will be Serial Data Output (ROM_SDO) For 512K X 8 PROM, Address Signal A18 is available thru Pin # 44 which is GPIO10.

IO

External PROM data input.

O O

94

O

External PROM data Output Enable. External PROM data Write Enable (for In-System-Programming of FLASH) or Serial Data Input (SDI) for SPI ROM interface. External PROM data Chip Select or Serial PROM Chip Select (ROM_SCSN) for SPI ROM interface.

Table 9: Digital Power and Ground Pin Name

No

RVDD_3.3

32

I/O

Description

P

Ring VDD. Connect to digital 3.3V.

CVDD_1.8

18 28 39 45 84 119 126 133 143

P

Core VDD. Connect to digital 1.8V.

CRVSS

19 29 33 40 46 50 127 134 144 155

G

Chip ground for core and ring.

49 98 116 154

85 99 117

120

Table 10: JTAG Boundary Scan Pin Name

No

I/O

Description

TCK TDO TDI TMS TRST

34 55 35 36 37

I O I I I

JTAG Boundary Scan TCK signal JTAG Boundary Scan TDO signal JTAG Boundary Scan TDI signal. Pad has internal 50K pull-up resistor. JTAG Boundary Scan RST signal. Pad has internal 50K pull-up resistor. JTAG Boundary Scan TMS signal. Pad has internal 50K pull-up resistor.

19

4. CD4052B The CD4052B is a differential 4-Channel multiplexer having two binary control inputs, A and B, and an inhibit input. The two binary signals select 1 of 4 pairs of channels to be turned on and connect the analog inputs to the outputs.

·PInputs

. 20

5. TDA1517P

2 x 6 W stereo power amplifier The TDA1517 is an integrated class-B dual output amplifier in a plastic single in-line medium power package with fin (SIL9MPF), a plastic rectangular-bent single in-line medium power package with fin (RBS9MPF) or a plastic heat-dissipating dual in-line package (HDIP18). The device is primarily developed for multi-media applications. ·Features Requires very few external components High output power Fixed gain Good ripple rejection Mute/standby switch AC and DC short-circuit safe to ground and VP Thermally protected Reverse polarity safe Capability to handle high energy on outputs (VP = 0 V) No switch-on/switch-off plop Electrostatic discharge protection ·Pin Description ·Pin Configuration SYMBOL

PIN

DESCRIPTION

-INV1 SGND SVRR OUT1 PGND OUT2 VP M/SS -INV2

1 2 3 4 5 6 7 8 9

non-inverting input 1 signal ground supply voltage ripple rejection output output 1 power ground output 2 supply voltage mute/standby switch input non-inverting input 2

·DC Characteristics VP = 14.4 V; Tamb = 25 °C; measured in Fig.6; unless otherwise specified.

Note The circuit is DC adjusted at VP = 6 to 18 V and AC operating at VP = 8.5 to 18 V.

21

6. AT24C32A 2-Wire Serial EEPROM

32K (4096 x 8)

22

7. AT49BV040B

23

24

25

8. FSAV330 Low On Resistance Quad SPDT Wide Bandwidth Video Switch.

26

ICS ON HI-VOLTAGE BOARD 1. BIT3193

High Performance PWM Controller BIT3193 integrated circuit provides the essential features for general purpose PWM controller in a small low cost 16-pin package. BIT3193 has built-in a low frequency PWM generator for any specified application. BIT3193 includes latched off protection feature may make the system more reliable while compare to other similar products. ·Features ·4.5V ～ 8V operation ·Fixed High Frequency, Voltage Mode PWM Control ·Latched Off Protection ·Build-In Low Frequency PWM Generator ·Build-in UVLO ·Low Power CMOS Process ·Totem Pole Output ·16 Pin Package ·Applications ·DC/DC Converters ·LCD TV ·LCD Monitor ·Notebook Computer ·Tablet PC ·Personal Digital Assistants ·Navigation Phone/ Door Phone ·Portable consumer product ·Recommended Operating Condition: Supply Voltage Operating Ambient Temperature Operating Frequency

4.5～8V 0～70 °C 50K～400K Hz

·Pin Layout: 1 INN CMP LOAD CTOSC TIMER ONOFF GND NOUT2 8

·Pin Description Pin Symbol I/O No. 1 INN I/O 2 CMP O 3 LOAD I/O

16 MODSEL ISEN CLAMP PWMDC CTPWM PWMOUT VDD NOUT1 9

Descriptions The inverting input of the error amplifier. Output of the error amplifier. A switch that connected to the high frequency triangle wave generator. This switch is open while ISEN pin <1.3V. An external resistor connected here may change the operation frequency of CTOSC in open load situation. 27

4

CTOSC

I/O

5

TIMER

I/O

6

ONOFF

I

7 8 9 10 11

GND NOUT2 NOUT1 VDD PWMOUT

I/O O O I O

12

CTPWM

I/O

13

PWMDC

I

14

CLAMP

I

15

ISEN

I

16

MODSEL

O

An external capacitor connected here can set the frequency of high frequency PWM controller. With internal reference current and an external capacitor connected here can set the required period of starting and the timing of initialization. The controller is forced to reset mode while TIMER<0.3V. During reset mode, a～60uA current will flow into the INN pin to reduce the output level of the error amplifier CMP to turn off the controller. The latched off protection function will be enable after this node is charged to>2.5V. System is latched off if any abnormal operation is detected if pin TIMER>2.5V. The output current of this pin is 20uA when TIMER<0.3V. The output current becomes to 1uA when TIMER>0.3V. The control pin of turning on or off the IC.1V threshold with an internal 80K ±15% ohm pull-low resistor. The ground pin of the device. The number 2 output driver for driving the NMOSFET switch. The number 1 output driver for driving the NMOSFET switch. The power supplies pin of the device. The output pin of low frequency PWM generator. A 2.5V or floating two state output is provided through this pin. The internal circuit limits the max. Duty-cycle to ～92%. With the internal reference current and an external capacitor connected here can set the operation frequency of low frequency PWM generator with 1.0V～2.5V triangle wave output. Low frequency PWM controlling input. A PWM output comes out by comparing this DC input and the 1.0～2.5V triangle wave that is generated by CTPWM. Over voltage clamping. If a>2.0V voltage is detected. A～60uA current will flow into the INN pin to reduce the output of the error amplifier pin CMP to regulate the output voltage. Load current detection pin, the open load situation is detected if a less than 1.3V input is sensed. To set the output polarity of the low frequency PWM controller.

28

2. AP4511M

N AND P-CHANNEL ENHANCEMENT MODE POWER MOSFET

29

Part 4 Detailed Circuit MAIN BOARD 1. Interface VCC5 1L1

+5V

FB

R0603--

22P

10K 1R11

1

1U1 FSAV330 TSSOP16

1Q1

10K

S

OE

1C2

20 1R2

1C3

20 1R3

1C4

1

100nF

GIN2

IR 2

20 1R1

100nF

+5V 2R5 4.7K

2R4 100

DVD-IR 100nF

LED_G

2Q1 2N3904

BIN2

1R7 1R8 1C7 75R/1%/NC 1R9 75R/1%/NC 22pF/NC 75R/1%/NC

22pF/NC 1C5 1C6 22pF/NC

1

VCC5_STB 1L2

IR-SW

2Q2 2N3904

8125IR

2R7

+5V

0 NC

2N3904

2C35

2R6 10K

3

RIN2

15

IR

3EC1 100uF/16V

3C1 100nF

22P

2R8

1CON3 1 1 2 2 3 3 4 4

1 2

L VGA-R VGA-L

5CON2 R

1 2

VCC5

1CON2 1 1 2 2 3 3 4 4 5 5

SP_LOUT

SP_ROUT

SP_LOUT OUT_L SP_ROUT OUT_R

GND

1L3

VCC5

+5V

+5V

GND

4R1 470 4R2 10k

4R3 1k

2

5CON1

+ 3L2

3C3 100n

CVBS1

3EC3 100u 25V

VCC8

3

2

2 1

4Q3 2N3906

4Q4 2N3904

VCC8

DISC_CHECK

VCC

GND

VCC5_STB

DVD_CHECK

IR-SW

DISC_CHECK

LED_R LED_G IR IR-SW

DVD-CVBS

CVBS-OUT

CON7-2 1 DVD-IR 1 2 GND 2 3 DISC_CHECK 3 4 DVD_CHECK 4 5 GND 5 6 GND 1L20 6 7 47uH/2A VCC 7 8 8 1L21

DVD

1C59 22pF/NC

8125IR IR LED_R

VCC16

LED_G

GND

VCC VCC5_STB IR-SW LED_R LED_G IR IR-SW CVBS-OUT 8125IR IR LED_R LED_G

1

3C6

3EC4 3C4 100uF/16V 100nF GND GND

3C8

100pF

100pF

16 GND

3EC14 10uF 3C11 100pF

6

GND

75 1R20 75

75 1R18

3C10AV_R 100pF

12 14 15 11 +

3C9 100pF GND

3EC10 10uF

1CN2A

10 9

A B

4052-R 4052-L GND 3R7 10K

3R8 10K

5U2

3Q1

1 3

2N3904 2 1

2

3R54 3R1 3R55 3R2 3R56 3R3 3R53 3R4 100K 100K 100K 100K 100K 100K 100K 100K

5C2 100n

PESD5V0L5

1

1

1C55 1C54

1C53

100n

100n

1R28 47k

1R25 47k 1R26 47k 1R27 47k

1 3R10 10K

YPbPr_L YPbPr_R AV_L AV_R

1EC2 1R21 2.7k 1EC3 1R22 2.7k 1EC4 1R23 2.7k 1EC5 1R24 2.7k 2.2uF/16V

2

100n 2

2

100n

1

1

+ + + +

1C56

AUX

3R9 10K

30

AUDIO-SEL1 3R11

100R

AUDIO-SEL0 3R12

100R

3Q2 2N3904 2

1 3 4 5 6 2

4052-R

13

X_OUT

INH

4052-L

3

Y_OUT

0X 1X 2X 3X

3

Y PB PR

2

AUX

5 3 1 8 9 7 2 4 6

3U1 HEF4052 SOP16

VEE GND

1C10

3EC9 10uF 3EC12 10uF

0Y 1Y 2Y 3Y

7 8

1R15

+

1R16 75 1R17

+

+

1 3 4 5 6 2

VGA-L Y PbPr_L AV_L DVD_R VGA-R Y PbPr_R

1C9

1 5 2 4

10K 3R57

SVH-C

1R14

3EC5 10uF 3EC6 10uF

10K 3R59

2

Value = 20

DVD_L

10K 3R58

1

SVH-Y

10K 3R62 10K 3R61 10K 3R60 10K 3R6

1 AUX2

2

VCC

1 1

+

2

PR PB Y GND GND GND Y-L Y-R NC

1L4

2

3C5 100pF

2

1R13 75

5C1 100n

+

5

VCC8

GND

VCC5

3 5D1 BAV99

3

4

1CN1B

CVBS1

2

1R12 1C8

1R19

9

8

1

6

GND Y -AL V-AR NC NC

VCC8

GND

GND 7

1 2 3 4 5

4R8 1k

VCC5

AUX2

1CN3A

1 2 3 4 5

4R5 470

1

DVD_CHECK

75R/1%/NC

5U1 PESD5V0L5

4R7 1k

AUDIO-SEL1

VCC5

1R57

1CN1A

4R6 10k

AUDIO-SEL0

AUDIO-SEL1

RIN2 GIN2 BIN2

1CON4 +5V

LED_G

VCC5

1CON5 DVD_R 1 1 2 GND 2 3 DVD_L 3 4 GND 4 5 DVD-PR 5 6 GND 6 7 DVD-PB 7 8 GND 8 9 DVD-Y 9 10 GND 10 11 11

DVD

2N3904

SVH-C

AUDIO-SEL0

CVBS1

RIN2 GIN2 BIN2

2N3906 4Q2

SVH-Y

SVH-C

10K 3R5

到背光板

1

3

1

BACK_EN

1k 4R4

VCC16 OUT_R OUT_L

SVH-Y

RIN1 GIN1 BIN1 H_SY NC1 V_SY NC1 VGA_SDA VGA_SCL

2

1 2 3 4 5

3L1

LED_R

VCC16 OUT_R OUT_L

BACK_PWM BACK_EN

RIN1 GIN1 BIN1 H_SY NC1 V_SYNC1 VGA_SDA VGA_SCL

VCC16

3CON1

DVD_CHECK 4052-R 4052-L

BACK_PWM BACK_EN

3

DVD_CHECK 4052-R 4052-L

2

VCC5

4Q1

3

1

VCC GND SW ADJ

+5V

100R

2

2

2R3 10K

3

100nF

12 9 7 4

2

1R10

DVD_CHECK

4B2 3B2 2B2 1B2

1

GND

1R4 1R5 1R6 75R/1% 75R/1%75R/1%

4A 3A 2A 1A

2

2C34

1

1

RIN1 GND GIN1 GND BIN1 GND H_SY NC1 V_SY NC1 GND VGA_SCL VGA_SDA

4B1 3B1 2B1 1B1

13 10 6 3

3

1CON1 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11

DVD-Y DVD-PB DVD-PR

14 11 5 2

2R2 4.7K

2R1 100

8125IR

1C1

+

8

1C47 1 1C46 2 1 1C48 2 1 2 100n 100n 100n

Y PB PR

VCC

16

1EC1 100u 16V

4052-R 4052-L

2. Hundson

VCC WP SCK SI

2R15 100

SCL SDA

2R17 100

24LC32SN

VCC5 A12 A17

2R11 2R12 2R13

10k 10k 4.7k/NC

A15 A16 A14 A13 A11 A10 A9 A8

2R14 2R16 2R18 2R19 2R20 2R21 2R22 2R23

4.7k 10k 10k 10k 10k 10k 10k 10k

2L15

VCC3.3 A17 30 ROM_WEN 31 32 A18 1 A16 2 A15 3 A12 4

2EC2 47u 16V 1

2 2C2 100n

156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 2R38 0 VGA_SDA VGA_SCL

+1.8V_CORE

2L8

+1.8V_RPLL

2L9

+3.3V_LBADC

2R39 100

100

2L12

+3.3V_LVDS

4 3 2 1

1

+3.3V_I/O_HUDSON 10k 2R45 1L22 10u

+3.3V_I/O_HUDSON

2CON2

2C33 100n

10k 2R52 2C58 30p

1

100 2EC20 2R54 47u 16V 100 2C56 100n

SCART-CVBS

SDA SCL

IR-SW

2R47 100

SCART-FB RESET-TV CVBS-OUT AUDIO-SEL0

SCART-SW

DVD_CHECK SCART-SW

DVD_CHECK

1POWER_ON

1POWER_ON

SLEEP

SLEEP

31

IR

1

1

2

1

2

1

2

1

1

2

2

2

1

1 2

1

1 2

2

1 2

1 2

2 1

1 2

2

1 2

1 1 2

1

1

2C38 100n

2

2

VCC5

+ 2EC19 10u 16V

RIN1 GIN1 BIN1 H_SY NC1 V_SY NC1 VGA_SDA VGA_SCL CVBS1

8125IR 2R46 100

IR

AUDIO-SEL1

SVH-Y CVBS-OUT RIN1 GIN1 BIN1 H_SY NC1 V_SY NC1 VGA_SDA VGA_SCL CVBS1

SCART-CVBS IR-SW

SCART-FB RESET-TV CVBS-OUT AUDIO-SEL0 AUDIO-SEL1

RIN2 GIN2 BIN2 CVBS0

8125IR VCC3.3

RIN2 GIN2 BIN2 CVBS0

8125IR VCC3.3

SVH-C

1 2

1

1 2

2

1 2

2EC18 + 47u 16V

1

2EC17 + 100UF 16V

2 2R44 10k

2Q4 2N3904

IR-SW

2R53

19.6608M

2C57 30p

2R42

BACK_PWM

DISC_CHECK +

2

+3.3V_RPLL

2L11

2

2L10

2R43 2.2k 1

A18

VCC5 2Y 1

2C37 100n

+3.3V_I/O_HUDSON 2C48 2C49 2C50 2C51 2C52 2C53 100n 100n 100n 100n 100n 100n

2C43+3.3V_LVDS 2C44 2C45 2C46 2C47 100n 100n 100n 100n 100n

CVBS-OUT 2R40 3.3k

LED_R 100

BACK_EN

2Q3 2N3904/NC

VCC5

VCC5

LED_G 2R41 3

SLEEP 1POWER_ON

1

1

2C542C55 100n100n

+1.8V_ADC

2

2L7

VCC3.3

2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 2L6

+3.3V_LBADC 2EC15 + 100uF 16V

2R35 10k/NC

1 2R37 4.7k/NC

PANEL_ON

2

VCC1.8

2R34 10k/NC 2R36 0

75

ADC_IN1 ADC_IN2 ADC_IN3

+

2EC10 + 47u 16V

VCC5

2R48

2R56 75R/1%/NC

VCC3.3 2C32 100n 2EC13 220uF 16V

2CON1 LVDS20

1

DVD-CVBS

2C24 2C25 2C26 2C27 +3.3V_RPLL 2C28 100n 100n 100n 100n 100n

2EC9 + 100UF 16V

2

202R33

+

2C10 2C11 2C12 2C13 2C14 2C15 100n 100n 100n 100n 100n 100n

2

1 CVBS-OUT

2EC8 47u 16V

+

1

2C39 2 100n 2 2C42 100n

2

2

100n 100n

1

0NC 2R28 2R29 2R30 0 2R31

2

2C40 2C41

VCC3.3_PANEL

2C9 100n

+1.8V_RPLL 2C222C23 +1.8V_ADC 100n100n 2EC7 100uF 16V

1

2R32 20

1

1

CVBS1 2EC16 47u + 16V

8 7 0 6 5 8 7 0 6 5 8 7 0 6 5

2C8 100n

2

2

CVBS0

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

690

1

SCART-FB

2

2L5

SCART-B 2C30 1 2 100n

VCC3.3_PANEL 2R55

1 2R57 2 3 4 1 2R58 2 3 4 1 2R59 2 3 4

2C7 100n

2

2R27 20

1

1

SCART-G 2C31 100n

SCART-SW

1

1 2

SCART-R 2C29 100n

2EC12 + 47u 16V

2C19 2 100n

1

SCART-CVBS 2

2L4

BIN2 2R26 20

2R24 22

+

2

GIN2 2C202C21 100n100n 2EC11 47u + 16V

FLI8125

2EC5 100uF 16V

1

2

2

RIN2

2L3

2U3

+1.8V_CORE 2C6 100n

2C5 100n

2

2C16 100n 2

1

SCART-FB

100n

2EC4 + 47u 16V

1

SVH-C

100n +

1 2 3 4

D0 A0 A1 A2

GND

2

2R25 20

2C17 2C18

1

1

BIN1 2EC6 47u 16V

D2 D1

VCC3.3_PANEL

1

GIN1

GND

ROM_WEN A16 A17 ROM_CSN 8 7 6 5

2

SVH-Y RIN1

2L2

DVD_CHECK

2

16V

2

100n100n

XOSD_FLD/A11/PD35/ROM512K XOSD_VS/A12/PD36/JT_BSCAN XOSD_HS/A13/PD37/OP_MD0 XOSD_CLK/A14/PD38/OP_MD1 EXT_ADC_CLMP/A15/SPI_EN RVSS RVDD_33 ROM_SDI/ROM_WEN ROM_SDO/A16/OCM_ROM ROM_SCLK/A17/OSC_SEL ROM_SCSN/ROMCSN DCLK/VOP_CLK DVS/VOP_VS DHS/VOP_HS DEN/VOP_FLD PD23/B7 PD22/B6 PD21/B5 PD20/B4 RVSS CVDD_18 AVDD_OUT_LV_33 AVSS_OUT_LV CH0N_LV_O/B3 CH0P_LV_O_B2 CH1N_LV_O_B1 CH1P_LV_O_B0 CH2N_LV_O_G7 CH2P_LV_O_G6 CLKN_LV_O_G5 CLKP_LV_O_G4 CH3N_LV_O_G3 CH3P_LV_O_G2 AVDD_OUT_LV_33 AVSS_OUT_LV CH0N_LV_E/G1 CH0P_LV_E/G0 CH1N_LV_E/R7 CH1P_LV_E/R6 CH2N_LV_E/R5 CH2P_LV_E/R4 CLKN_LV_E/R3 CLKP_LV_E/R2 CH3N_LV_E/R1 CH3P_LV_E/R0 AVDD_OUT_LV_33 AVSS_LV VCO_LV AVDD_LV_33 BSCAN_TDO PPWR PBIAS

1

+

VSY NC1 VDD18_AB NC GND18_C VDD18_C ADC_TEST AVDD_ADC AGND AGND SV1P GNDS A1P GNDS B1P GNDS C1P AVDD_A AN AGND SV2P GNDS A2P GNDS B2P GNDS C2P AVDD_B BN AGND SV3P GNDS A3P GNDS B3P GNDS C3P AVDD_C CN AGND SV4P GNDS A4P GNDS B4P GNDS C4P AVDD_SC SVN VO_GND VOUT VDD18_SC GND18_SC

3

75

2

75

HSYNC1 RVSS RVDD_33 VID_CLK_1/VID1_CLK VID_D15/VID1_15/GP23 VID_D14/VID1_14/GP22 VID_D13/VID1_13/GP21 VID_D12/VID1_12/GP20 VID_D11/VID1_11/GP19 VID_D10/JTAG_TDI/VID1_10/GP18 VID_D9/JTAG_TDO/VID1_D9/GP17 VID_D8/JTRST/VID1_D8/GP16 RVSS CVDD_18 VID_D7/VID1_D7 VID_D6/VID1_D6 VID_D5/VID1_D5 VID_D4/VID1_D4 VID_D3/VID1_D3 VID_D2/VID1_D2 VID_D1/VID1_D1 VID_D0/VID1_D0 RVSS CVDD_18 VID_DIN23/D7/PD46/VID2_7 VID_DIN22/D6/PD45/VID2_6 VID_DIN21/D5/PD44/VID2_5 VID_DIN20/D4/PD43/VID2_4 VID_DIN19/D3/PD42/VID2_3 RVSS CVDD_18 VID_DIN18/D2/PD41/VID2_2 VID_DIN17/D1/PD40/VID2_1 VID_DIN16/D0/PD39/VID2_0 GPIO4/VID_HS/VID2_HS/VID1_HS GPIO5/VID_VS/VID2_VS/VID1_VS RVSS CVDD_18 VID_CLK2/ROM_OEN/PD47/VID2_CLK RVSS RVDD_33 VID_DE/FLD/A0/GPIO16/PD24 VBI_CLK/A1/GPIO17/PD25 VBI_VALID/A2/GPIO18/PD26 VBI_D0/A3/GPIO19/PD27 VBI_D1/A4/GPIO20/PD28 VBI_D2/A5/GPIO21/PD29 VBI_D3/A6/GPIO22/PD30 VBI_D4/A7/GPIO23/PD31 VBI_D5/A8/PD32/BT0 VBI_D6/A9/PD33/BT1 VBI_D7/A10/PD34/BT2

1

1

2R50 2R49 75

2C3 2C4

A11 A12 A13 A14 A15

104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53

TOP

157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208

VDDA33_LBADC LBADC_IN1 LBADC_IN2 LBADC_IN3 LBADC_IN4 LBADC_IN5 LBADC_IN6 LBADC_RTN VSSA33_LBADC RESETn GND_RPLL VDD_RPLL_18 VBUFC_RPLL AGND_RPLL XTAL TCLK AVDD_RPLL_33 CVDD_18 RVSS STI_TM2 GPIO15/STI_TM1/EXT_CS SYNC2 VSYNC2 HOST_SCL/UART_DI/JTAG_CLK HOST_SDA/UART_DO/JTAG_MODE DDC_SCL DDC_SDA CVDD_18 RVSS I2CM_SCL I2CM_SDA RVDD_33 RVSS GPIO0/LED1/TCK GPIO1/LED2/TDI GPIO2/PWR_CTRL/TMS GPIO3/SCART16_1 GPIO6/IRin CVDD_18 RVSS GPIO7/IRQin GPIO8/IRQout GPIO9/SIPC_SCL GPIO10/SIPC_SDA/A18 CVDD_18 RVSS GPIO11/PWM0 GPIO12/PWM1 RVDD_33 RVSS GPIO13/PWM2/VBI_VALID GPIO14/PWM3/SCART16_2

V_SY NC1 2R51

2EC3 47u

D6 D5 D4 D3

20 19 18 17 16 15 14

DQ6 DQ5 DQ4 DQ3 VSS DQ2 DQ1

A7 A6 A5 A4 A3

VCC3.3

2L1

A17 WE# VCC 2U1 A18 AT49BV040B A16 A15 A12

5 6 7 8 9 10 11 12 13

H_SY NC1

VCC5

ROM_OEN A10 ROM_CSN D7

29 28 27 26 25 24 23 22 21

POWER

POWER MUTE

A0 A1 A2 VSS

8 7 6 5

D0 D1 D2 D3 D4 D5 D6 D7

DISC_CHECK

+

1 2 3 4

DISC_CHECK POWER

2L13

A14 A13 A8 A9 A11 OE# A10 CE# DQ7

2

2U2

RESET-TV POWER_ON

47u 16V

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10

ROM_OEN

DVD_CHECK

AUDIO-SEL1 AUDIO-SEL0

1 2C1 100n

+ 2EC1

A11 A9 A8 A13 A14

POWER_ON

DVD_CHECK

2R10 2.7k

A7 A6 A5 A4 A3 A2 A1 A0 DQ0

POWER_ON VCC3.3 2R9 2.7k

SVH-Y SVH-C

IR ADC_IN1 ADC_IN2 ADC_IN3 MUTE PANEL_ON 1POWER_ON SDA SCL LED_R LED_G BACK_PWM BACK_EN

VCC5

IR ADC_IN1 ADC_IN2 ADC_IN3 MUTE PANEL_ON 1POWER_ON SDA SCL LED_R LED_G BACK_PWM BACK_EN

VCC5 VCC5 VCC3.3 VCC3.3 VCC1.8 VCC3.3_PANEL VCC1.8 VCC3.3_PANEL GND SCART-R SCART-G SCART-B

GND SCART-R SCART-G SCART-B

3. Audio 3EC15

SCART-AR

3EC16

4052-L

3EC17

4052-R

3EC18

10uF +

SCART-AL

10uF + 10uF +

TUNER1 TCL MNM05-4

10uF +

+

+ 3EC20 100u 16V

3C22 3EC23 100n 100u 16V

3C15

100uF/16V 1.5nF VCC8

3L4 68u

FB 3FB2 L0805

+ 3EC22

3C20

100uF/16V 1.5nF

1R29 1K 3C18 56pF

3C21 470pF

1C11

10 11

VREF2

ADR_SEL

VCC5_TUNER

N.C.

12

N.C.

RESET-TV

3R23

1k

10uF/16v /NC

27

3R46 68k

0.22UF

26 25

3C32 56pF

3EC36 100u

3R42 1M

3U3 1 2 3

3R43 1M

OUT_L3EC38 470u

4 + 5

3EC39

6 +

2

7 3C39 100n

1 1L8

1 3 4 5 6 2

SCART-B1

SCART-ROUT SCART-AR SCART-LOUT

SCART PRESENT 4:3 INPUT

1C15 SCART-G 0.1uF

1C20 330pF

1R35

1C18 SCART-B 0.1uF

2.7uH

1R36

L0805 1C22 330pF

1C57

1R37 1C23 330pF

20R/1%

1C58

1FB1 FB SCART/CVBS-OUT1

SCART-CVBS VCC16

SCART-FB CVBS-OUT

75R/1%

SCART-FB CVBS-OUT

4052-R 4052-L

SCART/CVBS-OUT

L0805

0.1UF SCART-G1

1C24 100pF

4052-R 4052-L

MUTE 1C25 NC

MUTE

POWER_ON CVBS0

SCART-R1 SCART-FB1

SCART-FB1

1FB2 FB

SCART-FB

L0805 SCART/CVBS-OUT1 SCART-CVBS/IN

1C26 330pF

3R34 1k

3R38 4.7k

1C21 SCART-CVBS 0.1uF

1L19

10u 3R40

SCART-SWI 1C27 330pF

30K

SCART-SW

1R56

3R41

10K

10K

1CON6

CON2102H

32

POWER_ON CVBS0

3 GND

OUT1

GND

PGND

GND

OUT2

GND

VP

GND

M/SS

GND

INV2-

GND

18 17 16 15 14 13 12 11 10

3C7 100n 2

POWER_ON

1

20R/1%

75R/1%

SCL SDA

VCC16 SCL SDA

0.1UF

SCART-AL SCART-B1 SCART-SWI

1

1 3Q4 2N3904 1R34

L0805

1L9

10k

75R/1%

SCART-CVBS SCART-CVBS/IN

100n

3R37

3

20R/1%

GND

SVRR

VCC16

2.7uH

1C19 330pF

3C40 1 2 PESD5V0L5

SCART PRESENT 16:9 INPUT

9.5V - 12.0V

2

5U4

1R33 1C17 330pF

4.5V - 7.0V

20R/1%

75R/1%

1R32

L0805 1C16 330pF

PESD5V0L5

1R31

GND

SGND

OUT_L OUT_R SCART-SW SCART-FB VCC5_TUNER

OUT_L OUT_R SCART-SW

SCART-R SCART-G SCART-B

SCART-FB VCC5_TUNER

VCC8

VCC8

SCART-R SCART-G SCART-B

VCC8

2

3D1 1N4148 1

1 2 1 3Q5 2N3904 3R63 3D3 1N4148 4.7k

3C35 100n 2

3R35 4.7k

1

1C14 330pF 2.7uH

9

TDA1517P

IN1-

470n

3

SCART-G1

1L7

8

470u 25V 3C38

AUDIO-R

2

1 3 4 5 6 2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

L0805 1C13 330pF

5U3

SCART ABSENT

AUDIO-R

1uF

3C33 56pF

3C37 470n

DESCRIPTION

0V - 2.0V

AUDIO-L 1uF

3EC37 + 470u

1C12 SCART-R 0.1uF

0.1UF 3R48 100

3EC34

23

OUT_R

1R30

3C42

24

0.1UF/NC

2.7uH

3EC29

3EC33

RESET-TV

1L6

3Q6 2N3904

VCC16

SCART-R1

+

1

28

3C34

SCART-SW LEVEL

1uF

2

39k

3C41

29

VCC16

+ 3EC35

680

3R45

+

RESET-TV

VCC8 3R47

30

3 3Q3 2N3904

SCART-LOUT

3C44 3R52 100 0.1UF

0.22UF

31

AUDIO-L 1

2

3R33 10K

3R51 68k

32

3R31 10K 3R32 0/NC

+

2 DACM_R

D_CTR_I/O_0

3R22 1k

33

3

DACM_L

D_CTR_I/O_1

22p

1uF 3EC30

2N3904

+

35

36

37

38

39

40

41

42

43

34 CAPL_M

AHVSS

AGNDC

SC2_IN_L

ASG

SC2_IN_R

N.C.

TP

STANDBY Q

680

3Q7

+

SDA

3R50 3R49 39k

RESETQ

9

3C24 100nF

22

10K

8

3R29 100R 3R30 100R

VREF1

I2S_DA_IN2

220

SCL

XTAL_OUT

I2C_CL

3R28

3U2 MSP3415G QFP44-6

XTAL_IN

21

2 470

3R27

SC1_OUT_L SC1_OUT_R

DVSS

7

3R26

ANA_INTESTEN

20

6

AHVSUP

DVSUP

5

3EC26 10uF

3C43

N.C.

ADR_CL

3Y1 18.432MHz

3C31 6pF

300 3

3R24 100K

3C23 100nF

1

ANA_IN1+

19

1Q3 3R25 2N3904

1

4

AVSUP

18

CVBS-OUT

3

I2S_DA_IN1

3

3EC32 22u/25V

1

2

17

1

1Q2 3906

2 1Q4 3906

3C30 6pF

3

3EC31 470uF/25V

3C28 56pF

3C29 56pF

27K

I2S_DA_OUT

TV_SIF

3R21

16

1K

I2S_WS

3R20

47

15

3R19

2

470

SC1_IN_L

470pF

SC1_IN_R

44 AVSS

3C26

VREFTOP

3C25

1 3R18

3EC25 10uF

3EC24 10uF + 3EC27

3C27 100nF

75

220pF

MONO_IN

GND

100uF/16V 1.5nF

3R44

470pF

I2S_CL

2

FB 3FB3 L0805

1L5

SCART/CVBS-OUT

3C17

+

GND

3EC28 100uF/16V

3C16

I2C_DA

TV_MONO

+ 3EC21

14

TV_SIF CVBS0

TV_MONO

VCC5_TUNER FB 3FB1 L0805

3C14 100n

3C19 100n 1 2

3R17 75

VCC8

VCC5_TUNER

1

1

SCL SDA

3L3 68u

13

3R15 0 3R16 20

3C13 3EC19 100n 100u 16V

2

3R13 3R14 100

2

1 2 3 4 5 6 7 8 9 10 11 12 13 14

1

NC1 NC2 VCC-T SCL SDA AS NC3 NC4 NC5 NC6 2nd SIF V-OUT VCC-IF A-OUT

3R39 Q1 1k 2N3906 3

2

2

3D2 1N4148 1

MUTE + 3C36 470u 25V

3R36 470

VCC16

SCART-ROUT

4. Power

FDS9435

1C60

1U7

104

1EC19 + 100u 25V

104

1EC7 100u 25V

+

1JP1

1C29 100n

1

1

1

1

2 1D1 SK34

1C31 10n

1R38 3.3k 1R41 3k

+

1EC8 1C30 220u GND100n 16V

1R43 1.2k

POWER LOW LEVEL

VCC5 VCC5

GND

ON

10k

1C51

2

2

1C33

5 6 7 8

2

1C50

+

OUT1 OUT2 VSS1 VSS2

1R42

100n

2

100n

1Q5 2N3904 2

1C49

VCC OCSET EN FB AP1510

1C32 100n

100n

1

100n

1L11 47uH/2A

1U2 4 3 2 1

2

3L5 VCC3.3

1R40 10k

1

1EC6 100u 25V

DC12V-IN 1

1R39 100k

2

G S3 S2 S1

VCC16

1C28

1

D4 D3 D2 D1

4 3 2 1

VCC +

3

GND GND GND

10k

1L10

1

5 6 7 8

VCC5

1

VCC16

1R55

2

1CON7 1 1 2 2 3 3 4 4 5 5 6 6

3D8 HZ5V1 2

2 3

1

KEY _ADC_IN3 100n

ADC_IN1 ADC_IN2 ADC_IN3

1C34 1C39 100n 100n

1

1 2 3 4 5

GND

1C37 10n

1R44 2k 1R47 1.8k

1

AP1513

1 1L16 10u 1L17 10u 1L18 10u

3

+

1EC12 100u 16V

VIN

+

1EC13 220u GND 1C38 16V 100n

1R48 1.2k

GND

1U4 AIC1117-1.8

VCC1.8 2

OUT GND

1

1D2 SS23

2

1CON8

1L13

+

1 2

OUT1 OUT2 VSS1 VSS2

VCC3.3

1

VCC OCSET EN FB

5 6 7 8

2

1EC10 + 100u 25V

1L12 33uH/2A

1U3 4 3 2 1

1

1R46 10k

GND

1C35 100n

2

4R11 4.7k

1R45 100k

2

4R10 4.7k

2

4R9 4.7k

1

VCC16 1EC9 100u 16V

1C36 1EC11 100n 100u 16V

2L14

GND

2L16

2

1C52

VCC5_STB

HZ5V1

+

GND 4EC1 100u 1C44 25V 100n

1Q6 2N3904

2

4R13 4R14 4R15 4.7k/NC 4.7k/NC 4.7k/NC 4R17 100/NC POWER_ON 1 VCC PB5 2 100/NC 4R19 0/NCLED_R PB2 PB4 3 LED_G 4R18 PB1 PB3 4 4R21 0/NC PB0 GND GND 4R20 100/NCVCC5_STB ATTINY 12L 4R22 4R23 4R24 4.7k/NC 4.7k/NC 4.7k/NC

PANEL_ON

1

VCC VCC16 IR

4R25

100/NC

4R27

100/NC

4R29

100/NC

LED_R LED_G

4R26 0/NC

IR 0/NC KEY _POWER 4R28 KEY _ADC_IN3 0/NC SLEEP 4R30 IR

VCC5_STB SLEEP POWER IR

33

1L15

1EC17 + 100u/NC 16V GND

1U6 FDS9435/NC 8 S1 D1 7 S2 D2 6 S3 D3 5 G D4

1R53 10k

VCC VCC16 IR LED_R LED_G VCC5_STB SLEEP POWER

1POWER_ON PANEL_ON POWER_ON LED_R LED_G IR ADC_IN1 ADC_IN2 ADC_IN3

3

1R52 1Q7 100/NC 2N3904/NC

+ 1EC15 100u 16V

1POWER_ON PANEL_ON POWER_ON LED_R LED_G IR ADC_IN1 ADC_IN2 ADC_IN3

VCC5

VCC8

1C41 100n

GND

1POWER_ON

1

1R54 10k/NC VCC8

VCC5 VCC3.3 VCC1.8 VCC3.3_PANEL VCC5_TUNER GND

1

VCC5_TUNER 1C43 1R50 1 100n/NC 10k/NC 2 3 4

2

1C40 100n

4U1 8 7 6 5

2

2D1

1

1

4R12 3.3k 4R16 3.3k

1R51 100

1C42 100n

2

VCC5_STB

+ GND

+ 1EC14 100u 16V

VCC5

2

VCC16

1U5 FDS9435 8 S1 D1 7 S2 D2 6 S3 D3 5 G D4

1

1 1EC16 100u 16V

1 2 3 4

2

1L14 VCC16

2

2

VCC16

100u 16V

VCC3.3_PANEL 1R49 10k

1

1EC18 +

100n 1C45

VCC3.3 GND

3

GND

OUT

1

IN

3

2

8U1 L7808 G

1

2

VCC8

VCC16

VCC8

VCC5 VCC3.3 VCC1.8 VCC3.3_PANEL VCC5_TUNER GND

HI-VOLTAGE BOAD J1

F1 J2

NIA19LES018 R2 471

C1 220uF/25V

Q1 2N3904

202

Q3

PH05-2A

R3

2

IC_VCC

2N3906

2N3904

Q4

105

5

7

1

5

3

6

2

7

1

8

T1

Q5 2N7002

C3 106

C23

C4 472

CR2

C5 102

2

2

BAV99

R5

Q6

NOUT2

821

105

104

2

7

5

7

1

8

R13

1SS355

1SS355

C18 222

1SS355

R19 103

34

C25 104

R21 203

103

153

R23 D6 1SS355

R18 203

R20

D5

R16

R17 474

BAV99

R11

R14 560

153 C17 222

D4

2

OP2 R10 681

BAV99

OP2

C19 474

CR4

C13 102

OP1

D3

8.0-2A CR3 2

C10 106 C12 472

1SS355

2

C9 10pF/3KV 3

1

D2

R15 683

C20 NC

J3

AP4511

R9 104

NC

6

8

1

C22

222

C16

3

1 T2

3

C11

C15

5

105

IC_VCC

C14

4

8

7

GND

ON/OFF 6

5

TIMER

CTOSC 4

LOAD 3

CMP

INN

103

1

11

10

R8

R12

223

U1

BIT3193

2

R6 560

9 NOUT1

VDD

12 CTPWM

PWMOUT

13

15

14 CLAMP

ISEN

PWMDC

R7 683

1

C8 100

MODSEL

16

AP4511

C7 223

OP1 R4 681

BAV99

1

2

8.0-2A CR1

1

C6 105

2

C2 10pF/3KV

1

3

D1 7.5B

105

8

Q2 4

C24

1

3

R1 1206-102

1

3A

3

1 2 3 4 5

C26 104

R22 203

103

223

Part 5 Part list of LT-61515E Bom No Part No

Part No 02.11.LTD06M3912 C01 Name

Specification

01.57.R.2.E000J

SMD resistor

0603-0Ω ±5%

8

01.57.R.2.E200F

SMD resistor

0603-20Ω 1%

4

01.57.R.2.E200J

SMD resistor

0603-20Ω±5%

12

01.57.R.2.E470J

SMD resistor

0603-47Ω±5%

1

01.57.R.2.E750F

SMD resistor

0603-75Ω±1%

19

01.57.R.2.E101J

SMD resistor

0603-100Ω±5%

19

01.57.R.2.E221J

SMD resistor

0603-220Ω±5%

1

01.57.R.2.E301J 01.57.R.2.E471J 01.57.R.2.E681J

SMD resistor SMD resistor SMD resistor

0603-300Ω±5% 0603-470Ω±5% 0603-680Ω±5%

1 3 4

01.57.R.2.E102J

SMD resistor

0603-1KΩ±5%

10

01.57.R.2.E222J

SMD resistor

0603-2.2KΩ±5%

1

01.57.R.2.E272J

SMD resistor

0603-2.7KΩ±5%

8

01.57.R.2.E332J

SMD resistor

0603-3.3KΩ±5%

1

01.57.R.2.E472J

SMD resistor

0603-4.7KΩ±5%

8

01.57.R.2.E103J

SMD resistor

0603-10KΩ±5%

47

01.57.R.2.E273J 01.57.R.2.E303J 01.57.R.2.E393J 01.57.R.2.E473J

SMD resistor SMD resistor SMD resistor SMD resistor

0603-27KΩ±5% 0603-30KΩ±5% 0603-39KΩ±5% 0603-47KΩ±5%

1 1 2 4

LTD06M-3912C01

Part Name Main board

35

QTY 1 QTY

LOCA No 2R7 2R31 2R30 2R36 2R38 2R52 3R15 1L22 1R30 1R32 1R34 1R36 1R1 1R2 1R3 1R12 1R14 1R15 2R25 2R26 2R27 2R32 2R33 3R16 3R19 1R4 1R5 1R6 1R31 1R33 1R35 1R37 1R13 1R16 1R17 1R18 1R19 1R20 3R17 3R44 1C26 2R49 2R50 2R51 2R1 2R4 1R51 2R15 2R17 2R39 2R41 2R42 2R46 2R47 3R13 3R14 2R8 3R11 3R12 3R29 3R30 3R48 3R52 3R27 3R25 3R18 3R26 3R36 3R47 3R50 4R1 (2R55) 4R3 4R4 4R7 4R8 3R20 3R22 3R23 3R34 3R39 4R5 2R43 2R9 1R21 1R22 1R23 1R24 2R10 2R53 2R54 2R40 2R2 2R5 2R14 3R35 3R38 4R9 4R10 4R11 2R3 2R6 3R5 3R6 3R7 3R8 3R9 4R2 4R6 1R10 1R11 1R40 1R46 1R49 1R53 2R11 2R12 2R16 2R18 2R19 2R20 2R21 2R22 2R23 2R44 2R45 3R10 3R31 3R33 3R37 3R41 1R55 3R28 3R53 3R54 3R55 3R56 3R1 3R2 3R3 3R4 3R57 3R58 3R59 3R60 3R60 3R62 3R21 3R40 3R45 3R49 1R25 1R26 1R27 1R28

01.57.R.2.E683J 01.57.R.2.E104J 01.57.R.2.E105J 01.57.R.3.E122J 01.57.R.3.E182J 01.57.R.3.E202J 01.57.R.3.E302J 01.57.R.3.E332J 01.57.R.8.EP2204

SMD resistor SMD resistor SMD resistor SMD resistor SMD resistor SMD resistor SMD resistor SMD resistor SMD row resistor

0603-68KΩ±5% 0603-100KΩ±5% 0603-1MΩ±5% 0805-1.2K±5% 0805-1.8K±5% 0805-2KΩ±5% 0805-3KΩ±5% 0805-3.3K±5% 22Ω*4 ±5%

2 3 2 2 1 1 1 3 1

3R46 3R51 1R39 1R45 (3R24) 3R42 (3R43) 1R48 1R43 1R47 1R44 1R41 1R38 4R12 4R16 2R24

01.57.R.8.EP3304

SMD row resistor

33Ω*4 ±5%

3

2R57 2R58 2R59

01.54.CS.2.E6P0N

SMD capacitor

2

3C31 3C30

01.54.CS.2.E220N

SMD capacitor

3

1C11 2C34 2C35

01.54.CS.2.E300N

SMD capacitor

2

(2C58) (2C57)

01.54.CS.2.E560N

SMD capacitor

2

3C28 (3C29)

01.54.CS.2.E101N

SMD capacitor

7

3C5 3C6 3C8 3C9 1C24 3C10 3C11

01.54.CS.2.E221N

SMD capacitor

1

(3C17)

01.54.CS.2.E331X

SMD capacitor

9

1C13 1C14 1C16 1C17 1C19 1C20 1C22 1C23 1C27

01.54.CS.2.E471X

SMD capacitor

3

3C16 3C21 3C26

01.54.CS.2.E152X

SMD capacitor

3

3C15 3C20 3C25

01.54.CS.2.E102X

SMD capacitor

2

3C32 3C33

01.54.CS.2.E103Y

SMD capacitor

2

1C31 1C37

01.54.CS.2.E104Y

SMD capacitor

0603-6P NPO±0.25%/50V 0603-22P NPO±5%/50V 0603-30P NPO±5%/50V 0603-56P NPO±5%/50V 0603-100P NPO±5%/50V 0603-220P NPO±5%/50V 0603-330P X7R±10%/50V 0603-470P X7R±10%/50V 0603-152 X7R±10%/50V 0603-102 X7R±10%/50V 0603-103 Y5V-20+80%/50V

0603-104 Y5V-20+80%/50V

36

88

2C1 2C2 2C3 2C4 2C5 2C6 2C7 2C8 2C9 5C1 5C2 1C29 1C30 1C32 1C33 1C34 1C35 1C36 1C38 1C39 1C40 1C41 1C42 1C44 1C45 2C10 2C11 2C12 2C13 2C14 2C15 2C17 2C18 2C20 2C21 2C22 2C23 2C24 2C25 2C26 2C27 2C28 2C29 2C31 2C32 2C37 2C38 2C40 2C41 2C43 2C44 2C45 2C46 2C47 2C48 2C49 2C50 2C51 2C52 2C53 2C54 2C55 2C56 3C13 3C14 3C22 3C35

01.54.CS.2.E104X

SMD capacitor

01.54.CS.2.E224Y

SMD capacitor

01.34.CL.D.E1U16VC

electrolyse capacitor

01.34.CL.D.E2U216VC

electrolyse capacitor

0603-104 X7R±10%/50V 0603-224 Y5V-20+80%/16V CD110-1UF/16V 5*11 CD110-2.2UF/16V 5*11

16 5 2

3EC33 3EC34

4

1EC2 1EC3 1EC4 1EC5 3EC5 3EC6 3EC9 3EC10 3EC12 3EC14 3EC15 3EC16 3EC17 3EC18 3EC24 3EC25 3EC26 2EC19 3EC29 3EC30

01.34.CL.D.E10U16VC

electrolyse capacitor

CD110-10UF/16V 5*11

16

01.34.CL.D.E22U25V0C

electrolyse capacitor

CD110-22UF/25V 5*11

1

01.34.CL.D.E47U16VC

electrolyse capacitor

CD110-47UF/16V 5*11

12

01.34.CL.D.E100U16VC

electrolyse capacitor

CD110-100UF/16 V 5*11

22

01.34.CL.D.E220U16VD

electrolyse capacitor

01.34.CL.D.E100U25VD

electrolyse capacitor

01.34.CL.D.E470U25VE

electrolyse capacitor

01.13.L.Z.ESB50

SMD magnetism bead

0805-50Ω

01.13.L.Z.ESB50P

SMD magnetism bead

0805-50Ω PB

01.13.L.Z.ESA50 01.13.L.Z.ESC50 01.13.L.Z.ED50A 01.13.L.L.S.E002

SMD magnetism bead SMD magnetism bead DIP magnetism bead SMD inductor

CD110-220UF/16 V 6.3*12 CD110-100UF/25 V 6.3*12 CD110-470UF/25 V 8*14

3C39 3C40 1C1 3C1 3C3 3C4 3C23 3C24 3C27 3C34 1C28 1C46 1C47 1C48 3C42 3C44 1C49 1C50 1C51 1C52 1C60 1C8 1C9 1C10 1C2 1C3 1C4 3C19 2C16 2C19 2C30 2C39 2C42 1C12 1C15 1C18 1C21 3C38 3C37 3C41 3C43 3C18

4 6 5 9 14

3EC32 2EC1 2EC2 2EC3 2EC4 2EC6 2EC8 2EC10 2EC11 2EC12 2EC16 2EC18 2EC20 1EC1 1EC9 1EC11 1EC12 1EC14 1EC15 1EC16 1EC18 3EC19 3EC20 3EC23 2EC5 2EC7 2EC9 2EC15 2EC17 3EC1 3EC4 3EC21 3EC22 3EC27 3EC28 1EC6 1EC8 1EC13 2EC13 1EC7 1EC10 3EC3 4EC1 3EC36 1EC19 3C36 3EC37 3EC38 3EC39 3EC31 1FB1 1FB2 3FB1 3FB2 3FB3 1L2 1L4 1L5 1L19 1L10 1L13 2L1 2L2 2L3 2L4 2L5 2L6 2L7 2L8 2L9 2L10 2L11 2L12

0603-50Ω

1

1L1

1206-50Ω

4

1L14 2L14 2L15

50Ω（3.5*6.0*0.8）

3

3L1 3L2 3L5

0603-10UH

3

1L16 1L17 1L18

37

2L16

01.13.L.L.S.E010

SMD inductor

0805-2.7UH

4

1L6 1L7 1L8 1L9

01.13.L.L.D.E150 01.13.L.L.D.E038 01.41.D.WS.E5V1 01.41.D.PS.ELL4148 01.41.D.PS.EBAV99

SMD jar install inductor DIP inductor Color code inductor SMD zener diode Diode Diode

SLF12575T-470M 2R7 LH0608-33UH 33UH DIP 5.1V LL4148 SMD BAV99LT1 SMD

2

1L11 1L20

1 2 2 3 1

5

1L12 3L4 3L3 3D8 2D1 3D1 3D2 3D3 5D1 1Q1 1Q3 1Q5 1Q6 2Q1 2Q2 2Q4 3Q1 3Q2 3Q3 3Q4 3Q5 3Q6 3Q7 4Q2 4Q4 Q1 4Q1 4Q3 1Q2 1Q4

01.42.Q.S.E2N3904

Audion

2N3904

SMD

16

01.42.Q.S.E2N3906

Audion

2N3906

SMD

01.41.D.PS.ESS24 01.41.D.PS.ESK34

Diode Diode

SS24 SMD SK34 SMD 18.432MHZ-49S-1 2P 19.6608MHZ-49S20P

1 1

1D2 1D1

01.00.JZ.E18432A

DIP oscillator

1

3Y1

01.00.JZ.E196608A

DIP oscillator

1

2Y1

01.44.IC.S.EV330

IC

FSAV330 SMD

1

1U1

01.44.IC.S.E3415 01.44.IC.S.EAP1510

IC IC

MSP3415G SMD AP1510 SMD

1 1

3U2 1U2

01.44.IC.S.E1513S

IC

1

1U3

01.44.IC.S.EA11171V8

IC

AP1513S SMD AZ1117H-1.8 SMD

1

1U4

01.44.IC.S.ES9435

IC

FDS9435 SMD

2

1U5 1U7

01.44.IC.S.E24C32

IC

AT24C32AN SMD

1

2U2

01.44.IC.S.E8125

IC

FLI8125-LF SMD

1

2U3

01.44.IC.D.EL7808

IC

L7808C-V DIP

1

8U1

01.44.IC.D.ETDA1517P

IC

TDA1517P DIP

1

3U3

01.46.IC.EAT49BV

IC

1

2U1

01.44.IC.S.E4052 01.44.IC.S.EPESD5V0L 5 01.31.GPT.E063 01.40.CON.DCZ.E001 01.40.CON.DCZ.E331 01.40.CON.DCZ.E347

IC

1

3U1

4

5U1 5U2 5U3 5U4

Tuner Jack SCART Jack Same core Jack

AT49BV040B SMD CD4052 SMD PESD5V0L5 SMD MPE05-1-E DIP DASW-8 DIP CS112 DIP AV5-8.4-13/PB-27

1 1 1 1

TUNER1 1CN1 1CON6 1CN2

01.40.CON.DCZ.E167

Same core Jack

AV2-8.4-13/PB

1

1CN3

01.40.CON.DCZ.E018

Power jack

DDK2.5 DIP

1

1JP1

01.13.L.L.S.E085

IC

38

01.40.CON.DPH.E005 01.40.CON.DPH.E035 01.40.CON.DPH.E024 01.40.CON.DPH.E020 01.40.CON.DTJ.E004 01.40.CON.DTJ.E012 01.40.CON.S13.AY1.00 1 01.40.CON.S13.AY1.00 2 01.40.CON.S13.AY.E00 2

Jack Jack Jack Jack Jack Jack Jack Jack SMD Jack

01.37.PCB.2.E3912C1

Circuit board

Bom No

Part No

PH-11A PH-8A PH-5A PH-4A TJC3-2A TJC3-6A 1.25-5A( Vertical) DIP 1.25-6A( Vertical) DIP 1.25-20A(lie paste) Main board 3912C-V1.0 Part Name

2 1 2 2 2 1

1CON1 1CON5 CON7-2 1CON2 3CON1 1CON3 2CON2 5CON1 5CON2 1CON7

1

1CON4

1

1CON8

1

2CON1

1 QTY

Part No

02.14.LTD06I3951C 01 Name

Specification

01.57.R.3.E301J

SMD resistor

0805-300Ω±5%

2

1R1 1R2

01.34.CL.D.E47U16VC

electrolyse capacitor

CD110-47UF/16V 5*11

2

1EC1 1EC2

01.13.L.L.S.E188

SMD inductor

0805-47UH

2

1L1 1L2

01.40.CON.DPH.E024

Jack horizontal double row(earphone) jack

PH-5A CKX-3.5-02K(with switch) DIP Earphone board3951C-V1.0 Part Name

1

CN1

1

1CN1

LTD06I-3951C01

01.40.CON.DCZ.E066

Earphone board

1 QTY

LOCA No

01.37.PCB.2.E3951C1

Circuit board

Bom No

Part No

Part No 02.15.LTD06K3950 C01 Name

Specification

01.57.R.2.E102J

SMD resistor

0603-1KΩ±5%

3

4R7 4R8 4R2

01.57.R.2.E202J

SMD resistor

0603-2KΩ±5%

3

4R1 4R4 4R3

01.57.R.2.E332J

SMD resistor

0603-3.3KΩ±5%

2

4R5 4R6

01.39.SW.QC.ED665

Touch switch

6*6*5(DIP 300g)

7

4S4 4S5 4S6 4S7 4S8 4S9 4S10

01.40.CON.S13.AY1.00 2

Jack

1

1CON2

01.37.PCB.2.E3950C1

Circuit board

Bom No

Part No

LTD06K-3950C01

Key board

1.25-6A( Vertical) DIP Key board3950C-V1.0 Part Name

39

1 QTY 1 QTY

1 QTY

LOCA No

Part No 01.57.R.2.E000J 01.57.R.2.E101J 01.57.R.2.E222J

02.14.LTD06I3915C 01 Name SMD resistor SMD resistor SMD resistor

VGA interface board Specification 0603-0Ω ±5% 0603-100Ω±5% 0603-2.2KΩ±5%

QTY 6 6 2

01.57.R.2.E272J 01.57.R.2.E473J

SMD resistor SMD resistor

0603-2.7KΩ±5% 0603-47KΩ±5%

4 2

1R6 1R7 5R10 5R11 1R8 1R9

01.57.R.3.E000J

SMD resistor

0805-0Ω ±5%

5

5L1 5L2 5L3 5L4 5L5

01.54.CS.2.E104Y

SMD capacitor

3

1C4 5C5 5C6

01.34.CL.D.E2U216VC

electrolyse capacitor

2

1EC1 1EC2

01.34.CL.D.E100U16VC

electrolyse capacitor

1

1EC3

01.41.D.PS.ELL4148

Diode

LL4148 SMD

2

5D2 5D1

01.40.CON.DPH.E005

Jack

PH-11A

1

1CON1

01.40.CON.DPH.E020

Jack

1

1CON2

01.40.CON.DCZ.E007

VGAJack

1

5CON1

01.40.CON.DCZ.E102

Perch earphpne jack

PH-4A EV-015FC/15 pin DIP CKX-3.5-02(witho ut switch) DIP

1

5CON2

01.46.IC.E24C02

IC

24C02 SMD

1

5U2

01.44.IC.S.EPESD5V0L 5

IC

2

5U1 5U3

01.37.PCB.2.E3915C2

Circuit board

Bom No

Part No 01.57.R.3.E681J 01.57.R.3.E472J

Part No 02.19.LTD06P2956 C01 Name SMD resistor SMD resistor

Specification 0805-680Ω±5% 0805-4.7KΩ±5%

QTY 1 1

01.57.R.3.E222J 01.57.R.3.E123J 01.57.R.4.E4R7J

SMD resistor SMD resistor SMD resistor

0805-2.2KΩ±5% 0805-12KΩ±5% 1206-4.7Ω±5%

1 2 1

LTD06I-3915C01

LTD06P-2956C01

0603-104 Y5V-20+80%/50V CD110-2.2UF/16V 5*11 CD110-100UF/16 V 5*11

PESD5V0L5 SMD VGA interface board3915C-V2.0 Part Name Power board

1 LOCA No 1R1 1R2 1R3 1C1 1C2 1C3 1R4 1R5 5R1 5R2 5R3 5R4 5R8 5R9

1 QTY 1 LOCA No R9 R13 R12 R3 R11 R6

01.57.R.4.E390J

SMD resistor

1206-39Ω±5%

2

R7 R8

01.57.R.4.E222J 01.57.R.4.E514J 01.57.R.4.E392J

SMD resistor SMD resistor SMD resistor

1206-2.2KΩ±5% 1206-510KΩ±5% 1206-3.9KΩ±5%

1 2 1

R10 R1 R2 R15

01.57.R.C.EC105

Carbon film resistor

RT1/6W-1MΩ

1

R4

01.57.R.C.EG563

Carbon film resistor

RT2W-56KΩ

1

R5

40

01.57.R.R.E5D11

Hot agile resistor

NTC-5D-11

1

TH1

01.57.R.Y.E10K

Press agile resistor

10K.471

1

VR1

01.54.CS.3.E104X

SMD capacitor

2

C13 C10

01.54.CS.3.E473X

SMD capacitor

1

C5

01.54.CS.4.E102X200V

SMD capacitor

1

C6

01.34.CL.D.E150U400V

electrolyse capacitor

1

C1

01.34.CL.D.E1000U25V

electrolyse capacitor

2

C7 C8

01.34.CL.D.E470U25V

electrolyse capacitor

1

C9

01.00.CD.CP.E1031KV

Ceramic capacitor

103/1KV

1

C2

01.00.CD.CP.E2221KV A

Ceramic capacitor

222/1KV

1

C3

01.00.CD.GY.E104275V

Hi-voltage capacitor

104/275V X2

1

CX2

01.00.CD.GY.E224275V

Hi-voltage capacitor

224/275V X2

1

CX1

01.00.CD.GY.E471400V

Hi-voltage capacitor

471/400V Y1

2

CY1 CY2

01.00.CD.GY.E222400V

Hi-voltage capacitor

222/400V Y1

1

CY3

01.34.CL.D.E22U35VB

electrolyse capacitor

CD11X-22UF/35V 5*7(105℃)

1

C4

01.13.L.L.D.E155

Filter

LCL-401

1

Lc1

01.13.L.L.D.E180

Filter

LCL-203B DIP

1

Lc2

01.13.L.L.D.E181

Inductor

L620-3uH DIP

1

L1

01.13.L.Z.ED50B

DIP magnetism bead

50Ω（3.5*4.7*0.8）

1

L2

01.41.D.PD.E1U08

Diode

1U08 DIP

1

D1

01.41.D.PD.EFR107

Diode

FR107 DIP

1

D1

01.41.D.PD.EFR104

Diode

FR104 DIP

1

D2

01.41.D.PD.ESF20NC1 5

Diode

2

D3 D4

01.41.D.PD.E2015CT

Diode

2

D3 D4

0805-104 X7R±10%/50V 0805-473 X7R±10%/50V 1206-102 X7R±10%/200V 150uF/400V 18*36 ±20% 105℃ Low ESR 1000uF/25V 10*20 ±20% 105℃ Low ESR 470uF/25V 8*20 ±20% 105℃ Low ESR

SF20NC15M DIP MBRF20150CT DIP

41

01.41.D.WD.E10V

DIP zenzer diode

10V

1

ZD1

01.41.D.WD.E20V

DIP zenzer diode

20V

1

ZD2

01.44.IC.D.EM0765

IC

FSCM0765RGWD TU DIP

1

U5

01.44.IC.D.EPC817

IC

PC817

1

U2

01.44.IC.D.EKA431A

IC

KA431AZ DIP

1

U3

01.41.D.PD.EUS4K80

Diode

US4K 80R DIP

1

BD1

01.41.D.PD.EGBU406

Diode

GBU406 DIP

1

BD1

01.41.D.PD.EGBU408

Diode

GBU408 DIP

1

BD1

01.41.D.PD.EPQ322001

Transformer

BCK-PQ3220-01 DIP

1

TR1

01.40.CON.DCZ.E129

Connector

VH

1

CN1

01.40.CON.DTJ.E008

Jack

TJC3-4A

1

CN3

01.40.CON.DTJ.E012

Jack

TJC3-6A

1

CN4

01.38.FUSE.D.E3K315

Fuse

1

F1

01.38.FUSE.D.E32S315

Fuse

1

F1

01.38.FUSE.D.E315A25 0V

Fuse

ICP 3.15A250V

1

F1

01.00.FZ.ZZ.E010

J line

15mm

2

J1

01.00.FZ.ZZ.E003

J line

10mm

2

J2 J3

01.00.FZ.ZZ.E007

J line

12.5mm

1

J4

01.37.PCB.1.E2956C2

Circuit board

Power board2956C-V2.0

1

Bom No

Part No

Part Name

LTD06T-3848C01

02.22.LTD06T3848 C01

Remote control receiving board

Part No

Name

Specification

01.57.R.2.E100J

SMD resistor

0603-10Ω±5%

1

4R1

01.54.CS.2.E104Y

SMD capacitor

0603-104 Y5V-20+80%/50V

1

4C1

01.41.D.FD.E4RB

Radiation Diode

φ4

1

2D1

01.44.IC.D.E0038B

IC

HS0038B DIP

1

4U1

DIP

3K 3.15A 250V DIP 32S 3.15A 250V DIP

42

J5

QTY 1 QTY

LOCA No

01.40.CON.S13.AY1.00 1

Jack

1.25-5A( Vertical) DIP Remote control receiving board3848C-V3.0

01.37.PCB.2.E3848C3

Circuit board

Bom No

Part No

Part Name

MINV15-07SVA1B02

02.07.MINV1507SV A1B02

Inverter

Part No

Name

Specification

01.57.R.4.E471J

SMD resistor

1206-470Ω±5%

1

R2

01.57.R.2.E152J

SMD resistor

0603-1.5KΩ±5%

1

R1

01.57.R.2.E561F

SMD resistor

0603-560Ω±1%

2

R6 R14

01.57.R.2.E681J

SMD resistor

0603-680Ω±5%

2

R4 R10

01.57.R.2.E202J

SMD resistor

0603-2KΩ±5%

1

R3

01.57.R.2.E103J

SMD resistor

0603-10KΩ±5%

2

R19 R8

01.57.R.2.E153J

SMD resistor

0603-15KΩ±5%

2

R13 R16

01.57.R.2.E203J

SMD resistor

0603-20KΩ±5%

1

R18

01.57.R.2.E223J

SMD resistor

0603-22KΩ±5%

2

R5 R11

01.57.R.2.E683J

SMD resistor

0603-68KΩ±5%

2

R7 R15

01.57.R.2.E104J

SMD resistor

0603-100KΩ±5%

1

R9

01.57.R.2.E474J

SMD resistor

0603-470KΩ±5%

1

R17

01.54.CS.2.E101N

SMD capacitor

1

C8

01.54.CS.2.E821N

SMD capacitor

1

C14

01.54.CS.2.E222X

SMD capacitor

3

C11 C17 C18

01.54.CS.2.E472X

SMD capacitor

2

C12 C4

01.54.CS.2.E102X

SMD capacitor

2

C5 C13

01.54.CS.2.E223X

SMD capacitor

1

C7

01.54.CS.2.E104X

SMD capacitor

1

C16

01.54.CS.2.E474Y

SMD capacitor

1

C19

0603-100P NPO±5%/50V 0603-820P NPO±5%/50V 0603-222 X7R±10%/50V 0603-472 X7R±10%/50V 0603-102 X7R±10%/50V 0603-223 X7R±10%/50V 0603-104 X7R±10%/50V 0603-474 Y5V+80-20%/50V

43

1

1CON1

1 QTY 1 QTY

LOCA No

01.54.CS.2.E105Y16V

SMD capacitor

01.54.CS.2.E225Y

SMD capacitor

01.35.CC.E121010U25 VX

SMD ceramic capacitor

01.54.CS.6.E100

SMD capacitor

01.34.CL.D.EKW220U2 5VO

electrolyse capacitor

01.41.D.WS.EUDZ7V5B

Diode

01.41.D.PS.E1SS355

0603-105 Y5V-20+80%/16V 0603-225 Y5V-20+80%/10V C3225X5R1E106 KT 1808-10P/3KV NPO±5% KW-220UF/25V 8*9

4

C6 C15 C22 C23

1

C24

2

C10 C3

2

C2 C9

2

C1 C21

UDZ7V5B(7.5V)

1

D1

Diode

1SS355 SMD

3

D2 D3 D4

01.41.D.PS.EBAV99

Diode

BAV99LT1 SMD

4

CR1 CR2 CR3 CR4

01.42.Q.S.E2N3904

Audion

2N3904

SMD

2

Q3 Q1

01.42.Q.S.E2N3906

Audion

2N3906

SMD

1

Q4

01.42.Q.S.E2N7002

Transistor

2N7002 SMD

1

Q5

01.44.IC.S.EAP4511GM

Transistor

AP4511GM SMD

2

Q2 Q6

01.13.L.R.E114

Transformer

NIA19LES021

2

T1 T2

01.00.YS.TZ.T.E747

Transformer label

Label001

2

label

01.38.FUSE.S.EF1206H I3000

Fuse

F1206HI-3000 SMD

1

F1

01.38.FUSE.S.E66002

Fuse

0466002.NR

1

F1

01.44.IC.S.E3193

IC

Bit3193 SMD

1

U1

01.40.CON.DPH.E058

Jack

PH-5A

1

CN1

01.40.CON.S80.E001

SMD hi-voltage Jack

BHR-2VS

2

CN2 CN3

01.37.PCB.2.E3719C1

Circuit board

Inverter board3719C-V1.0

1

44

Part 6 Debugging Procedures 1. Signal process diagram

45

2. Debugging Strategy

A

IR and Keys are All Ok?

End debugging

NO

Check communications between IR,Key mode and FLI8125

Check wiring circuit of IR,Keypad

46

Check periphery circuit Of IR,Keypad,drive IC

3. Tips Of Some Typical Troubleshooting

White screen First check voltage in HI-voltage Board; otherwise check the voltage of MAIN board , if abnormal , the problem occurs in 1U2. If the voltage is OK, check the LVDS. At last the connection between the main board and drive board may be the target for troubleshooting.

Black screen This problem often arise from the voltage input to the screen, so the first step is to check the voltage of invert circuit. Otherwise check if the status is standby. If in TV mode, check the power for tuner is correct.

No color Check if the connection with the external device is correct. Otherwise make sure the saturation is not zero. At last the problem may arise from the FLI8125.

Abnormal picture Check if the range of the signal input to FLI8125 is correct. If no, the problem may be in the AFE(Analog Front End). Otherwise make sure the color system is correct. Then check the LVDS and the LCD Screen.

Pictures with no sound Firstly, make sure the speakers works well. If so, the trouble mostly occurred in TDA1517 in 3U3 in main board, then MSP3415G in 3U2.

Sounds with no picture Check if any signal inputs to FLI8125, if yes, the problem may be in the AFE. Otherwise check the LVDS.

47