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2. KHOÁI LED 7 ÑOAÏN
VCC
Q1 A1015
R3 2K2
VCC
Q2 A1015
R4 2K2
VCC
Q3 A1015
R5 2K2
VCC
Q4 A1015
R6 2K2
VCC
Q5 A1015
R7 2K2
J1
Q0
R2 2K2
Q1
Q4 Q5 Q6 Q7
VCC
Q2
1 2 3 4
R1 2K2
Q3
Q0 Q1 Q2 Q3
Q4
1 2 3 4
Q5
SEL0 SEL1 SEL2 SEL3
Q6
Q7
J2
VCC
Q6 A1015
R8 2K2
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
VCC
Q7 A1015
Q8 A1015
3
SEL0 SEL1 SEL2 SEL3 SEL4 SEL5 SEL6 SEL7
SEL LED IN
CA
8
U8 LED7
CA
3 CA
8
U7 LED7
CA
3 CA
8
U6 LED7
CA
3 CA
8
U5 LED7
CA
3 CA
8
U4 LED7
CA
3 CA
8
U3 LED7
CA
3 CA
8
U2 LED7
CA
CA
U1 LED7
CA
8
J3
SEL4 SEL5 SEL6 SEL7
3
SEL IN1
1 2 3 4 5 6 7 8
SEL IN1
A B C D E F G DP 7 6 4 2 1 9 10 5 A B C D E F G DP
A B C D E F G DP 7 6 4 2 1 9 10 5 A B C D E F G DP
330 330 330 330 330 330 330 330
330 330 330 330 330 330 330 330
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8 J8 7SEG4 IN
1. KHOÁI DAÕY LED
330 330 330 330 330 330 330 330
1 2 3 4 5 6 7 8
A B C D E F G DP
U9 1 2 3 4 5 6 7 8
R53 R57 R59 R61 R65 R67 R69 R73
10 10 10 10 10 10 10 10
23 20 17 14 2 5 8 11
C0R C1R C2R C3R C4R C5R C6R C7R
R54 R58 R60 R62 R66 R68 R70 R74
10 10 10 10 10 10 10 10
1 2 3 4 5 6 7 8
C0 C1 C2 C3 C4 C5 C6 C7
BARLED
COL GREEN MATRIX
R49
D1 330 LED
R51
D3 330 LED
R55
D5 330 LED
R63
D7 330 LED
R71
J13 1 2 3 4 5 6 7 8
R79 R80 R83 R84 R85 R86 R87 R88
330 330 330 330 330 330 330 330
J103 Q9 A1015
Q10 A1015
Q11 A1015
Q12 A1015
Q13 A1015
Q14 A1015
Q15 A1015
Q16 A1015
GND +5V GND
1 2 3
VCC J10 R50
D2 330 LED
R52
D4 330 LED
R56
D6 330 LED
R64
D8 330 LED
D9 330 LED
R72
D10 330 LED
R75
D11 330 LED
R76
D12 330 LED
R77
D13 330 LED
R78
D14 330 LED
R81
D15 330 LED
R82
D16 330 LED
22 19 16 13 3 6 9 12
COL RED MATRIX
C0G C1G C2G C3G C4G C5G C6G C7G
24 21 18 15 1 4 7 10
1 2 3 4 5 6 7 8
LED0 LED1 LED2 LED3 LED4 LED5 LED6 LED7
J12
MATRIXLED
R0 R1 R2 R3 R4 R5 R6 R7
J11
VCC
J9
A B C D E F G DP
A B C D E F G DP
330 330 330 330 330 330 330 330 1 2 3 4 5 6 7 8
J7 7SEG5 IN
A B C D E F G DP
330 330 330 330 330 330 330 330 1 2 3 4 5 6 7 8
J6 7SEG6 IN
A B C D E F G DP
J5 7SEG7 IN
3. KHOÁI LED MA TRAÄN
R0 R1 R2 R3 R4 R5 R6 R7
R9 R10 R11 R12 R13 R14 R15 R16
7SEG IN MUL
POWER
C0 C1 C2 C3 C4 C5 C6 C7
A B C D E F G DP 7 6 4 2 1 9 10 5 A B C D E F G DP
A B C D E F G DP 7 6 4 2 1 9 10 5 A B C D E F G DP
A B C D E F G DP 7 6 4 2 1 9 10 5 R41 R42 R43 R44 R45 R46 R47 R48
A B C D E F G DP 7 6 4 2 1 9 10 5 R33 R34 R35 R36 R37 R38 R39 R40
A B C D E F G DP 7 6 4 2 1 9 10 5 R25 R26 R27 R28 R29 R30 R31 R32
VCC
1 2 3
7 6 4 2 1 9 10 5 J110
GND +5V GND
R17 R18 R19 R20 R21 R22 R23 R24
A B C D E F G DP
J4 A B C D E F G DP
LED0 LED1 LED2 LED3 LED4 LED5 LED6 LED7
1 2 3 4 5 6 7 8
BARLED
VCC
POWER
ROW MATRIX J116
GND +5V GND
1 2 3 POWER
VCC
VCC
VCC
TRUNG TAM THI NGHIEM THUC HANH DIEN TU VCC
Title
KHOÁ I DAÕ Y LED - LED 7 ÑOAÏ N - LED MA TRAÄ N
GND Size A4 Date:
Document Number
Rev
Thieát keá: PHAÏM QUANG TRÍ
Monday , June 20, 2005
Sheet
1
of
2.0 7
4. KHOÁI GIAÛI MAÕ
7 1 2 6
A B C D E F G
VCC 1 2 3 4 5 6 7 8
4 3 5 7 1 2 6
BCD IN 1-2 VCC
BI/RBO LT VCC GND RBI U11
7447
D0 D1 D2 D3
A B C D E F G
VCC
C1 104
4 3 5
C2 104
7 1 2 6
J20
BI/RBO LT VCC GND RBI U12
7447
D0 D1 D2 D3
A B C D E F G
VCC 1 2 3 4 5 6 7 8
4 3 5 7 1 2 6
BCD IN 3-4 VCC
BI/RBO LT VCC RBI GND U13
7447
D0 D1 D2 D3
A B C D E F G
VCC C3 104
C4 104
4 3 5
J22
U14 1 2 3
SEL A SEL B SEL C
BI/RBO LT VCC RBI GND
1 2 3
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
A B C
VCC VCC C5 104
1 2 3 4 5 6 7 8
G1 G2A G2B
16 8
7SEG OUT 1
VCC GND 16
U15A 1 2
2 3 1
DECODER 2-4
GNDVCC
J24
A B G
13 12 11 10 9 15 14
1 2 3 4 5 6 7 8
A B C D E F G DP
SEL A SEL B
14 13 15
DECODER 2-4 J36 VCC 1 GND 2 +5V 3
A B
VCC 16 8
7SEG OUT 2
13 12 11 10 9 15 14
1 2 3 4 5 6 7 8
G
A B C D E F G DP
VCC
F1
SW5
4
SW6
5
SW7
6
SW8
F2
SW9
7
SW10
8
SW11
9
SW12
F3
SW14
0
SW15
SW16
F4
ESC
ENTER
J18
1 2 3 4 5 6 7 8 VCC
7SEG OUT 4
15 14 13 12 11 10 9 7
1 2 3 4 5 6 7 8
NO11 NC12
7
NO12
6
R89 330 D18 1N4148
D17 LED
A B C D E F G DP
16 8
5 8
VCC
1 2
J21 13 12 11 10 9 15 14
KEY PAD
3 VCC
R0 R1 R2 R3 C0 C1 C2 C3
1 2 3 4 5 6 7 8
R0 R1 R2 R3 C0 C1 C2 C3
COM12 COM11 NC11 4
7SEG OUT 3
16 8
VCC GND
LS1 RELAY 5V
+12V REL1
Q17 C1815
+12V
R90 2K2 4
COM22 COM21 NC21
5 8
NO21 NC22
7
NO22
3 J23 VCC
SEL0 SEL1 SEL2 SEL3 SEL4 SEL5 SEL6 SEL7
6 1 2
R91 330 D20 1N4148
D19 LED
LS2 RELAY 5V
DECODER OUT REL1
16 8
Q18 C1815 R92 2K2
J25 4 5 6 7
1 2 3 4
J26
SEL0 SEL1 SEL2 SEL3
1 2 3 4
J27 1 2 3 4 5 6 7 8
NC21 COM21 NO21 NC22 COM22 NO22 GND +5V
J29 12 11 10 9
SEL0 SEL1 SEL2 SEL3
NC21 COM21 NO21 NC22 COM22 NO22
1 2 3 4 5 6 7 8
NC11 COM11 NO11 NC12 COM12 NO12 GND +5V
RELAY 2 OUT VCC
NC11 COM11 NO11 NC12 COM12 NO12
J111
VCC
1 2 3
GND +5V GND
POWER
RELAY 1 OUT VCC
DECODER OUT
7. KHOÁI TAÏO XUNG VCC R93 R94 100K 1K
D21 1N4148
C7 103
J113 1 2 3
GND +5V GND
POWER J33 U18 7
DSCHG
LM555 OUT
1 2
3
VCC
PULSE PULSE
VCC
J31 CTRL MOTOR 1 D0 2 D1 3 D2 4 D3 5 D4 6 D5 7 D6 8
D7
VCC
8. KHOÁI MOTOR BUOC U17 1 2 3 4 5 6 7 8 10
ULN2803
IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 COM
OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 GND
C8 104
18 17 16 15 14 13 12 11
J30 STEPPER 1 1 A 2 B 3 C 4
VCC
D
1 2 3 4
A B C D
9
J105 POWER
J32 STEPPER2
PULSE OUT 4 6 2
C10 10u
SW4
6. KHOÁI RELAY
POWER
R96 100K
3
5. KHOÁI PHÍM MA TRAÄN
GND
R95 1K D22 1N4148
SW3
J19
74139 Y0 Y1 Y2 Y3
2
C0 C1 C2 C3
8 U15B 1 2
SW2
SW13
DECODER OUT J28
1
J17
74139 Y0 Y1 Y2 Y3
R0 R1 R2 R3
1 2 3 4 5 6 7 8
R0 R1 R2 R3 C0 C1 C2 C3
VCC
SEL A SEL B
SW1 J15
KEY BOARD
VCC
C6 104
A B C D E F G DP
VCC
74138
DECODER 3-8 6 4 5
J14 13 12 11 10 9 15 14
1 2 3
A B C D A B C D
A B C D A B C D
7447
D0 D1 D2 D3
GND +5V GND
J16
U10
VCC
RST VCC GND THR TRG
CV
8 1
VCC
TRUNG TAM THI NGHIEM THUC HANH DIEN TU
5
C9 104 C11 103
Title KHOÁI GIAÛI MAÕ - BAØN PHÍM - RELAY - TAÏO XUNG - MOTOR BÖÔÙC Size Document Number Custom Date:
Rev
Thieát keá: PHAÏM QUANG TRÍ
Monday , June 20, 2005
Sheet
2
of
2.0 7
9. KHOÁI VI ÑIEÀU KHIEÅN
DATA BUS LOW ADDRESS BUS
VCC U19 RXD TXD INT0 INT1 T0 T1 WR RD
10 11 12 13 14 15 16 17
P1.0 1 P1.1 2 P1.2 3 P1.3 4 P1.4 5 P1.5 6 P1.6 7 C18 P1.7 8 33p CLK12 18 19 Y1 12MHz
SOCKET 40PIN
P3.0/RXD P3.1/TXD P3.2/INT0 P3.3/INT1 P3.4/T0 P3.5/T1 P3.6/WR P3.7/RD
P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3 P0.4/AD4 P0.5/AD5 P0.6/AD6 P0.7/AD7
P1.0/T2 P1.1/T2EX P1.2/ECI P1.3/CEX0 P1.4/CEX1 P1.5/CEX2 P1.6/CEX3 P1.7/CEX4
P2.0/A8 P2.1/A9 P2.2/A10 P2.3/A11 P2.4/A12 P2.5/A13 P2.6/A14 P2.7/A15
X2 X1
ALE PSEN
U20 D0 D1 D2 D3 D4 D5 D6 D7
39 38 37 36 35 34 33 32
D0 D1 D2 D3 D4 D5 D6 D7
A8 A9 A10 A11 A12 A13 A14 A15
21 22 23 24 25 26 27 28
2 3 4 5 6 7 8 9 11 1
74573
D0 D1 D2 D3 D4 D5 D6 D7
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
LE OE
VCC GND
U21 19 18 17 16 15 14 13 12
10 9 8 7 6 5 4 3 25 24 21 23 2
VCC 20 10
2764
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12
22
U22 11 12 13 15 16 17 18 19
O0 O1 O2 O3 O4 O5 O6 O7
20
CE
RD WR
OE
VCC
22 27 20 26
VCC 27 1
30 29
10 9 8 7 6 5 4 3 25 24 21 23 2
28 14
PGM VCC VPP GND
HIGH ADDRESS BUS
9 31
RST EA
VCC GND
VCC VCC
VCC
R99 100
2
13
J38
CLR
J39 1 2 3 4 5 6 7 8
P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
PORT 0
P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
PORT 1
J42 CLK12
74393 QA QB QC QD 74393
CLK
QA QB QC QD
3 4 5 6
CLK750
11 10 9 8
1 2 3 4 5 6 7 8
12 MHz 6 MHz 3 MHz 1.5 MHz 750 KHz 375 KHz 188 KHz 94 KHz
PORT 2
CLOCK OUT
J43
U25
1 P1.0 2 P1.1 3 P1.2 4 P1.3 5 P1.4 6 P1.5 7 P1.6 8 P1.7 C23 PORT 1 33p
12 13 14 15 16 17 18 19
U27
ADDR EEPROM J50
SDA SCL WP
1 2 3 6 7
1 2 3
CTRL EEPROM
PORT 3
C16 104
C17 104
VCC
BT1 3V6
C20 104
C19 10u U23 A13 A14 A15
1 2 3 4 5 6 7 8
A0 A1 A2 A3 A4 A5 A6 A7
A0 A1 A2 A3 A4 A5 A6 A7
1 2 3
74138 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
A B C
VCC 6 4 5
G1 G2A G2B
J35 15 14 13 12 11 10 9 7
1 2 3 4 5 6 7 8 VCC
VCC GND
0000H - 1FFFH 2000H - 3FFFH 4000H - 5FFFH 6000H - 7FFFH 8000H - 9FFFH A000H - BFFFH C000H - DFFFH E000H - FFFFH
SELECT CHIP
16 8
A0-A7 BUS
A0 A1 A2
WP
RST
P3.0/RXD P3.1/TXD P3.2/INT0 P3.3/INT1 P3.4/T0 P3.5/T1 P3.7
1
X2 X1
1 2 3 4 5 6 7 8
11
VCC VCC GND
RST/VPP
C24 33p
P3.0 P3.1 P3.2 P3.3 P3.4 P3.5 P3.6 P3.7
WR RD
WR RD
VCC
VCC 8 4
10. KHOÁI SERIAL EEPROM
GND
D46
11. KHOÁI TAÏO AÙP VCC
VCC R103 100K
A0 A1 A2
A0 A1 A2
20 10
VCC
R104 100K
J45
J46
1 2
1 2
V OUT 1
V OUT 2 D35
VCC
VCC R105 100K
R106 100K
J47
VCC
1 2 3
GND +5V GND
POWER J48
1 2
1 2
V OUT 3
V OUT 4
1
VCC VCC GND
P1.0/AIN0 P1.1/AIN1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
2 3 6 7 8 9
D0 D1 D2 D3 D4 D5 D6 D7
D0 D1 D2 D3 D4 D5 D6 D7
VCC
AT24C04 5 SDA
SCL
J44
SOCKET 20PIN
PORT 3 4 5
J49 1 2 3
R98 1K D25 1N4148
J41 RXD TXD INT0 INT1 T0 T1 WR RD
1 2 3 4 5 6 7 8
P3.0 P3.1 P3.2 P3.3 P3.4 P3.5 P3.6 P3.7
R101 R102 8K2 8K2
Y2 12MHz
A0 A1 A2
A8 A9 A10 A11 A12 A13 A14 A15
C14 104
D24 1N4148
28 14
VCC GND
C13 104
VCC C15 104
6264 6264
J40 1 2 3 4 5 6 7 8
P2.0 P2.1 P2.2 P2.3 P2.4 P2.5 P2.6 P2.7
C12 104
VCC
U24B
CLR
D0 D1 D2 D3 D4 D5 D6 D7
1 2 3 4 5 6 7 8
7
12
CLK
GND
1
14
U24A CLK12
J37
J36
VCC
D23 VCC 1N4148
CS6264
INT P0.0 COM P0.1 EXT P0.2 P0.3 INT/EXT P0.4 P0.5 P0.6 P0.7
R100 8K2 VCC
VCC
SW17 RESET
D0 D1 D2 D3 D4 D5 D6 D7
OE WE CS1 CS2
1 2
40 20
1 2 3 C22 10u
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12
10K
1 2 3 4 5 6 7 8 9
11 12 13 15 16 17 18 19
J34
VCC RST C21 33p
R97
6264
2 C25 104
GND +5V GND
J112 1 2 3 POWER
VCC
J901A DC 5V
SW33 POWER SW
R135 1K2
LED
TRUNG TAM THI NGHIEM THUC HANH DIEN TU Title
CLK750
CLK750K
KHOÁ I VI ÑIEÀU KHIEÅ N - SERIAL EEPROM - TAÏ O AÙP
Size A4 Date:
Document Number
Rev
Thieát keá: PHAÏM QUANG TRÍ
Monday , June 20, 2005
Sheet
3
of
2.0 7
12. KHOÁI NGUOÀN
C29 104
U30 1 2 3 4 5 6 7 8
IN0 IN1 IN2 IN3 IN4 IN5 IN6 IN7
1 2 3 4 5 6 7 8 10
+5V
IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 COM
ULN2803 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 GND
18 17 16 15 14 13 12 11
J62 OUTPUT 2 1 OUT0 2 OUT1 3 OUT2 4 OUT3 5 OUT4 6 OUT5 7 OUT6 8
OUT7
U31 1 2 3 4 5 6 7 8
IN0 IN1 IN2 IN3 IN4 IN5 IN6 IN7
1 2 3 4 5 6 7 8 10
+5V
IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 COM
ULN2803 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 GND
18 17 16 15 14 13 12 11
J69 OUTPUT 3 1 OUT0 2 OUT1 3 OUT2 4 OUT3 5 OUT4 6 OUT5 7 OUT6 8
U32 1 2 3 4 5 6 7 8
IN0 IN1 IN2 IN3 IN4 IN5 IN6 IN7
1 2 3 4 5 6 7 8 10
+5V
IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8
9
COM
C34 104
ULN2803 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 GND
GND +5V GND
18 17 16 15 14 13 12 11
GND +5V GND
GND +5V GND
OUT7 GND +5V GND
C33 104 J78 INPUT 4
J63 POWER 3 2 1
J79 OUTPUT 4 1 OUT0 2 OUT1 3 OUT2 4 OUT3 5 OUT4 6 OUT5 7 OUT6 8
OUT7
GND +5V GND
-5V GND
J66 POWER 3 2 1 J71 POWER 3 2 1 J73 POWER 3 2 1 J76 POWER 3 2 1 J83 POWER 1 2
GND +5V GND
1 2 3 POWER
VCC
VCC
VCC
VCC
VCC
P1 VCC
D26 5A
D27 5A
D28 5A
N/A1 DSR RXD RTS TXD CTS DTR N/A2
1 6 2 7 3 8 4 9 5
D29 5A
VCC -VCC
8 7 12 14
GND +5V GND
J64 POWER 3 2 1
J88 POWER 1 +12V 2
VCC
-12V GND
J89 POWER 1 2
GND +5V GND
GND +5V GND
GND +5V GND
+5V GND
J67 POWER 3 2 1 J72 POWER 3 2 1 J74 POWER 3 2 1
VCC
R1OUT T1OUT
R1IN T1IN
D30 5A
-12V
D31 5A
D33 5A
J61 1 2 3
GND +5V GND
VCC
POWER J80 POWER 1 2
-VCC
+12V
J84 POWER 1 +5V 2 NC 3 -5V 4 NC 5 +12V 6 NC 7 -12V 8
NC
N/A1 RXD TXD 13 DTR 11 DSR RTS CTS U29 MAX232 N/A2
J65 1 2 3 4 5 6 7 8
BUSY
STATUS LPT-PC J75 1 STROBE\ 2 AF\ 3 INIT 4
SEL IN\
LPT
1 2 3 4
VCC
CONTROL LPT-PC VCC
JR1 6 4 2
PS2
VCC JR2 USB1-PC J87 6 2 4 -DATA 1 2
PS2
J82
USB 1 VCC -VCC +12V
D0 D1 D2 D3 D4 D5 D6 D7
DATA LPT-PC J70 1 NC 2 NC 3 NC 4 ERROR\ 5 SEL 6 PE 7 ACK\ 8
J77 VCC
N/A
RS232C-PC
STROBE\ AUTOFEED\ D0 ERROR\ D1 INIT D2 SEL IN\ D3 GND D4 GND D5 GND D6 GND D7 GND ACK GND BUSY GND PE GND SEL
1 14 2 15 3 16 4 17 5 18 6 19 7 20 8 21 9 22 10 23 11 24 12 25 13
+12V
D32 5A
TXD/RXD J58 1 N/A 2 RXD 3 TXD 4 DTR 5 DSR 6 RTS 7 CTS 8
10
C31 10u
P2
VCC
VCC
2
3
T2IN
TXD RXD
9
R2OUT
T2OUT
1 2
C30 10u
VCC
-VCC VCC
J55 16
VCC
R2IN
RS232C
12. KHOÁI NGUOÀN
C72 10u
V+
+12V
C1-
-12V
2 1
9
GND J109
-VCC
+5V NC -5V NC
J60 POWER 4 3 2 1
-VCC VCC
9
C32 104 J68 INPUT 3
VCC
GND +5V GND
VCC
4
J61 INPUT 2
+5V NC -5V NC
J59 POWER 4 3 2 1
VCC
C28 104
GND
9
GND +5V GND
J57 POWER 3 2 1
C27 10u
15
GND
OUT7
J56 POWER 3 2 1
VCC
GND +5V GND
VCC
C26 10u
V-
COM
OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8
GND +5V GND
J52 POWER 3 2 1
C2-
10
+5V
IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8
18 17 16 15 14 13 12 11
J51 POWER 3 2 1
6
IN0 IN1 IN2 IN3 IN4 IN5 IN6 IN7
1 2 3 4 5 6 7 8
J54 OUTPUT 1 1 OUT0 2 OUT1 3 OUT2 4 OUT3 5 OUT4 6 OUT5 7 OUT6 8
5
1 2 3 4 5 6 7 8
ULN2803
1
U28
C1+
J53 INPUT 1
VCC
14. KHOÁI GIAO TIEÁP PC
C2+
13. KHOÁI ÑEÄM DÖÕ LIEÄU
J86 VCC 1 2 3 4
-DATA +DATA
+DATA
5 3 1
J81 1 2
CLOCK DATA
PS2-1-PC J85 1 CLOCK 2
5 3 1
DATA
PS2-2-PC
USB2-PC
-12V
TRUNG TAM THI NGHIEM THUC HANH DIEN TU USB 2
Title
-12V Size A4 Date:
KHOÁ I NGUOÀN - ÑEÄM DÖÕ LIEÄ U - GIAO TIEÁ P Document Number
Rev
Thieát keá: PHAÏM QUANG TRÍ
Monday , June 20, 2005
Sheet
4
of
2.0 7
15. KHOÁI LAÄP TRÌNH VI ÑIEÀU KHIEÅN
VCC C35 10u
R107
10K VCC
C36 10u
C37 104
R1IN T1IN
C39 10u
V-
89C52 P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3 P0.4/AD4 P0.5/AD5 P0.6/AD6 P0.7/AD7
9 10 13 11 10 11 12 13 14 15 16
U33 MAX232
15
4
TO PC
U34
P3.0/RXD P3.1/TXD P3.2/INT0 P3.3/INT1 P3.4/T0 P3.5/T1 P3.6/WR
P2.0/A8 P2.1/A9 P2.2/A10 P2.3/A11 P2.4/A12 P2.5/A13 P2.6/A14 P2.7/A15
C40 10u VCC
VPC Q19 C1815
R109 100/2W
VDD
31 VCC
VCC 30 29
VCC C41 104
R111 1K2
R110 3K3 D34 6V7
R112 1K2
R113 4K7
R114 4K7
9
C46 104
R115 10K
R116 100/2W
VCC
A8 A9 A10 A11 A12 A13 A14
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 VCC GND
U36 A0 A1 A2 A3 A4 A5 A6 A7
19 18 17 16 15 14 13 12
1 2 3 4 5 6 7 8
A8 A9 A10 A11 A12 A13
SLAVE 40PIN 39 P0.0/AD0 38 P0.1/AD1 37 P0.2/AD2 36 P0.3/AD3 35 P0.4/AD4 34 P0.5/AD5 33 P0.6/AD6 32 P0.7/AD7
P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
VCC 20 10
P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 P3.7
1 2 3 4 5 6 7 8 17 19
21 22 23 24 25 26
P2.0/A8 P2.1/A9 P2.2/A10 P2.3/A11 P2.4/A12 P2.5/A13
P3.1/TXD P3.2/INT0 P3.3/INT1 P3.4/T0 P3.5/T1 P3.6/WR P3.7/RD P2.6/A14 P2.7/A15
R108 10K P1.0
11 12 13 14 15 16 17
U37 D0 D1 D2 D3 D4 D5 D6 D7
P3.7 P1.2
D0 D1 D2 D3 D4 D5 D6 D7
P1.3 VPP
12 13 14 15 16 17 18 19 4 5 1
P1.0/AIN0 P1.1/AIN1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
SLAVE 20PIN 2 P3.0/RXD 3 P3.1/TXD 6 P3.2/INT0 7 P3.3/INT1 8 P3.4/T0 9 P3.5/T1 11
P3.7
X2 X1
P1.2 P1.1 P1.6 P1.7 P1.4 P1.5
VPC 20 10
VCC GND
RST/VPP
P1.4 P1.5
P3.0/RXD
9
EA ALE PSEN
RST
19
27 28
P1.6 P1.7 VPP
31 30 29
P1.1
X1
18
X2
VPC VCC GND
X2
40 20
18
Y3 11.0592MHz
VCC
C44 33p
VCC
R119 1K2
R120 4K7
R121 4K7
R122 22/2W
D36 SW18 POWER SW 1
VPP ON/OFF
2 J90A DC 16V
1N4007 D37
VCC U38 1
R123 1K2
C47 104
C48 1000u
C49 100u
VIN
7805 VOUT
3 C50 100u
C51 104
1N4007 D40 1N4007 D42
Q24 C1815 D43 1N4007
LE OE
74573
A14 10 VCC
VDD
D39 5V6
D0 D1 D2 D3 D4 D5 D6 D7
C43 33p
VCC GND
Q23 C1815 D38 13V
2 3 4 5 6 7 8 9
C45 104
VDD
R118 1K2
R117 3K3
RST
VPC 5V/6.5V
Q21 C1815
Q22 C1815
ALE PSEN
21 22 23 24 25 26 27 28
D0 D1 D2 D3 D4 D5 D6 D7
11 1
VCC 40 20
VPP
EA
C42 10u
Q20 C1815 VPC ON/OFF
D35 5V6
P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 P3.7/RD X1
U35 D0 D1 D2 D3 D4 D5 D6 D7
39 38 37 36 35 34 33 32
GND
R1OUT T1OUT
GND
T2IN
16
1 2 3 4 5 6 7 8 9
2 V+
3
T2OUT
C2+
12 14
R2OUT
R2IN
C2-
7
VCC VCC
6
8
5
1 6 2 7 3 8 4 9 5
C38 104
2
P3
C1-
C1+
1
VCC
D41 LED
VPP 5V/6.5V 1N4007
TRUNG TAM THI NGHIEM THUC HANH DIEN TU Title
KHOÁ I LAÄ P TRÌNH VI ÑIEÀ U KHIEÅ N
Size Document Number Custom Date:
Rev
Thieát keá: PHAÏM QUANG TRÍ
Monday , June 20, 2005
Sheet
5
of
2.0 7
1 2
V2 V2 V2 VCC R133 20K
2
1 2
8255 8255
RD WR CS RESET
CS8255
PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7
VCC 26 7
VCC GND
1 2 3 4 5 6 7 8
14 15 16 17 13 12 11 10
1 2 3 4 5 6 7 8
PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7
POWER
J98 1 2
245 245
PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7
2
WR U47A 7402
3 1 2
573B 573B
7
573A 573A CS573A
B0 B1 B2 B3 B4 B5 B6 B7
G DIR
VCC GND
5 U47B 7402
6
4
2 3 4 5 6 7 8 9
1 2
11 1 VCC
1 2 3
C57 104
VCC
C58 104
C59 104
C60 104
2
D0 D1 D2 D3 D4 D5 D6 D7
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
LE OE
VCC GND
20 10
VCC
19 18 17 16 15 14 13 12
1 2 3 4 5 6 7 8
20 10
VCC
19 18 17 16 15 14 13 12
1 2 3 4 5 6 7 8
20 10
VCC
D0 D1 D2 D3 D4 D5 D6 D7
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
LE OE
VCC GND
V OUT
VCC 1 2
VCC
VCC -VCC
V1 VCC R135 39K
2 3 C56 10u
D0 D1 D2 D3 D4 D5 D6 D7
R137 20K
U43 OP07 6
R136 10K
VCC
D44 LM335
C55 104
VCC -VCC
POWER
J104 READ/WRITE 1 RD 2
D0 D1 D2 D3 D4 D5 D6 D7
C54 104
1 2 3 4
18. KHOÁI REAL TIME CLOCK (RTC) U46 17 15
WR
4 3 2 1
SQW INT RST ALE
23 19 18 14
DS R/W SQW IRQ RST AS
DS12887 4 AD0 5 AD1 6 AD2 7 AD3 8 AD4 9 AD5 10 AD6 11 AD7 CS
24 12
C61 104
VCC GND
J103 ADD/DATA BUS 1 AD0 2 AD1 3 AD2 4 AD3 5 AD4 6 AD5 7 AD6 8
AD7
J108
J105 CTRL P-RTC VCC
MOT
13
2 1
1
CS RTC
RTC RTC
VCC R139 VCC
17. KHOÁI MÔÛ ROÄNG PORT I/O
OSC1
VCC
GND WR RD
WR RD
3
VCC -VCC
A0
-VCC
8
PCF8583 7 INT SCL
OSC0
32.768KHz
4
A0 A1 A2
A0 A1 A2
VSS
2 VCC
VDD
U49
Y4
VCC
R138 10K
VCC C64 10p 1
D0 D1 D2 D3 D4 D5 D6 D7
C53 104 R151 J135 39K
10K
VCC
J147
POWER
D0 D1 D2 D3 D4 D5 D6 D7
J93 1 2
7 1
J96
V1 V1
74573
D0 D1 D2 D3 D4 D5 D6 D7
U40 OP07 6
7 1 1 2 3 4 5 6 7 8
74573
U45 D0 D1 D2 D3 D4 D5 D6 D7
18 17 16 15 14 13 12 11
CS573B
J107
GND +5V GND
2 3 4 5 6 7 8 9 11 1
1 J107
A0 A1 A2 A3 A4 A5 A6 A7
U44 D0 D1 D2 D3 D4 D5 D6 D7
14 WR
19 1
CS245
VCC
J106
2 3 4 5 6 7 8 9
R134 10K 3
4 8
18 19 20 21 22 23 24 25
PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7
U39 OP07 6
74245
J95 DATA IN
5 36 6 35
PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7
1 2 3 4 5 6 7 8
U42 D0 D1 D2 D3 D4 D5 D6 D7
J99 DATA OUT
RD WR
A0 A1
4 3 2 1 40 39 38 37
C52 10u
J102 DATA OUT
9 8
PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7
J94 PORT A
A0 A1
D0 D1 D2 D3 D4 D5 D6 D7
J97 PORT B
J100
34 33 32 31 30 29 28 27
8255
J101 PORT C
U41 D0 D1 D2 D3 D4 D5 D6 D7
3
VCC
1 2 3
GND +5V GND
39K
-VCC
PUSH KEY J114
R124
-VCC
7 1
K5
SW26 KEY 7
19. KHOÁI CAÛM BIEÁN NHIEÄT
J92
KEY0 KEY1 KEY2 KEY3 KEY4 KEY5 KEY6 KEY7
4 8
R132 4K7
1 2 3 4 5 6 7 8
4 8
R131 4K7 SW25 KEY 6
K4
K3
SW24 KEY 5
K0 K1 K2 K3 K4 K5 K6 K7
VCC
K7
R130 4K7
SW23 KEY 4
K2
VCC
K6
R129 4K7
SW22 KEY 3
K1
SW21 KEY 2
K0
SW20 KEY 1
R128 4K7
VCC
+
SW19 KEY 0
R127 4K7
VCC
-
R126 4K7
VCC
+
R125 4K7
VCC
+
J91
VCC
-
VCC
-
16. KHOÁI NUÙT NHAÁN
6
R140 10K
C62 104
J109 1 2 3 4
C63 104
VCC
1 2 3
GND +5V GND
POWER
A0 INT SCL SDA
CTRL S-RTC
TRUNG TAM THI NGHIEM THUC HANH DIEN TU SDA
5
Title Size A4 Date:
KHOÁI NUÙT NHAÁN - MÔÛ ROÄNG PORT I/O - RTC - CAÛM BIEÁN Document Number
Rev
Thieát keá: PHAÏM QUANG TRÍ
Monday , June 20, 2005
Sheet
6
of
2.0 7
Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8
VCC GND
QS1 QS2
16 8 J115
U53 1 2
1 2
SERIAL IN 2
8 9 14 7
VCC
CLK CLR VCC GND
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
1 2 3 4 5 6 7 8
D0 D1 D2 D3 D4 D5 D6 D7
PARALLEL OUT 1
9 10
CLK-3
J116 3 4 5 6 10 11 12 13
1 2 3 4 5 6 7 8
U51 10 11 12 13 14 3 4 5 6
PARALLEL IN
74164
A B
J114
2 15
J117
D0 D1 D2 D3 D4 D5 D6 D7
1 1 2 3
CLK LD OUT
22. KHOÁI ADC
74165
DS
QH QH
9 7
P0 P1 P2 P3 P4 P5 P6 P7
D34
POWER
PL
16 8
C65 104
WR
C69 104
VCC
1 2 3
GND +5V GND
A0 A1 A2
1 2
3
CS0809
1
25 24 23
RD
VR-
V+
16
3 C70 104
3
R142 10K
20. KHOÁI COÂNG TAÉC
J120 6 U56 LM741
R143 2K7
1 2
J106
ANALOG ANALOG
1 2 3
GND +5V GND
ANALOG OUT
9 7 11 13
5 U54B 7402
4
25. KHOÁI LCD U57
VCC
J104
13 R147
16 Characters x 2 Lines
10K
C74 104
1 2 3 4 5 6 7 8 9 J126
SW0 SW1 SW2 SW3 SW4 SW5 SW6 SW7
1 2 3 4 5 6 7 8
SWITCH
BUS
BUS
SWITCH
BUS
23. KHOÁI MÔÛ ROÄNG
J129
SW30
J130
J131
SW31
J132
J133
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8 BUS
1 2 3 4 5 6 7 8
SW27
J127
SWITCH
BUS
BUS
J128
RS ENA R/W
SWITCH
1 2 3
D7 D6 D5 D4 D3 D2 D1 D0
DATA LCD
J134 1 2 3 4 5 6 7 8
SWITCH
8 7 6 5 4 3 2 1
CTRL LCD
SW32 1 2 3 4 5 6 7 8
R149 10K
1 2 3 4 5 6 7 8
SWITCH BUS
VCC
CONTRAST
J122 SW29 1 2 3 4 5 6 7 8
Q25 C1815
VCC VCC
1 2 3 4 5 6 7 8
R148 2K7
-VCC
+12V J125
J121 BACKLIGHT
LCD
POWER +12V
TC1602A
VCC
1 2 3
GND +5V GND
POWER
VCC
BUS
VCC GND
D0 D1 D2 D3 D4 D5 D6 D7
4
C73 104
SWITCH
START ALE
7 8 9 10 11 12 13 14
COMP
R150 2K7
1 2 3 4 5 6 7 8
12 16
-12V
2
C71 10u
1 2 3 4 5 6 7 8
A0 A1 A2
6 22
RS R/W E
R141 2K7
R146 2K7
J124
REF+ REF-
VCC U54A 7402
4 5 6
IOUT
2
4 5
/IOUT
V-
SW28
D0 D1 D2 D3 D4 D5 D6 D7
DAC0808
VR+
15
1 2 3 4 5 6 7 8 VCC
OE EOC
1 2 3
C72 104
17 14 15 8 18 19 20 21
2
J118
CS0809 CS0809
7 1
14 R144 2K7
BUS
C66 104
6
+
D45 R145 5V1 10K
A8 A7 A6 A5 A4 A3 A2 A1
D0 D1 D2 D3 D4 D5 D6 D7
CLK
VCC VCC GND
J115
-
U55
D0
J123
10
21. KHOÁI DAC 12 11 10 9 8 7 6 5
IN0 IN1 IN2 IN3 IN4 IN5 IN6 IN7
VCC
C68 104
J113
ADC0809
DIGITAL OUT CLK750K
CP1 CP2
POWER J119 DIGITAL IN 8 D7 7 D6 6 D5 5 D4 4 D3 3 D2 2 D1 1
IN7
VCC C67 104
U52 26 27 28 1 2 3 4 5
VCC
LD OUT
SERIAL OUT
PARALLEL OUT 2
VCC
1 2 3
GND +5V GND
J112 ANALOG IN 1 IN0 2 IN1 3 IN2 4 IN3 5 IN4 6 IN5 7 IN6 8
GND VCC VEE
IN CLK
24. KHOÁI THANH GHI DÒCH D0 D1 D2 D3 D4 D5 D6 D7
BL BL
VCC
1 2 3 4 5 6 7 8
1 2
VCC
4 5 6 7 14 13 12 11
LED+ LED-
SERIAL IN 1
J111
4094
STR D CLK OE
15 16
1 2 3 15
14
U50 1 2 3
7
J110
STR IN CLK
VCC
BUS
+12V
VCC
+12V
GND
-12V
CLK750 A0 A1 A2
-12V
WR RD
CLK750K
TRUNG TAM THI NGHIEM THUC HANH DIEN TU
A0 A1 A2
Title
WR RD
Size A4 Date:
KHOÁI COÂN G TAÉC - DAC - ADC - MÔÛ ROÄN G - THANH GHI DÒCH - LCD
Document Number
Rev
Thieát keá: PHAÏM QUANG TRÍ
Monday , June 20, 2005
Sheet
7
of
2.0 7
VCC
Q1 A1015
R3 2K2
VCC
Q2 A1015
R4 2K2
VCC
Q3 A1015
R5 2K2
VCC
Q4 A1015
R6 2K2
VCC
Q5 A1015
R7 2K2
J1
Q0
R2 2K2
Q1
Q4 Q5 Q6 Q7
VCC
Q2
1 2 3 4
R1 2K2
Q3
Q0 Q1 Q2 Q3
Q4
1 2 3 4
Q5
SEL0 SEL1 SEL2 SEL3
Q6
Q7
J2
VCC
Q6 A1015
R8 2K2
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
VCC
Q7 A1015
Q8 A1015
3
SEL0 SEL1 SEL2 SEL3 SEL4 SEL5 SEL6 SEL7
SEL LED IN
CA
8
U8 LED7
CA
3 CA
8
U7 LED7
CA
3 CA
8
U6 LED7
CA
3 CA
8
U5 LED7
CA
3 CA
8
U4 LED7
CA
3 CA
8
U3 LED7
CA
3 CA
8
U2 LED7
CA
CA
U1 LED7
CA
8
J3
SEL4 SEL5 SEL6 SEL7
3
SEL IN1
1 2 3 4 5 6 7 8
SEL IN1
A B C D E F G DP 7 6 4 2 1 9 10 5 A B C D E F G DP
A B C D E F G DP 7 6 4 2 1 9 10 5 A B C D E F G DP
330 330 330 330 330 330 330 330
330 330 330 330 330 330 330 330
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8 J8 7SEG4 IN
1. KHOÁI DAÕY LED
330 330 330 330 330 330 330 330
1 2 3 4 5 6 7 8
A B C D E F G DP
U9 1 2 3 4 5 6 7 8
R53 R57 R59 R61 R65 R67 R69 R73
10 10 10 10 10 10 10 10
23 20 17 14 2 5 8 11
C0R C1R C2R C3R C4R C5R C6R C7R
R54 R58 R60 R62 R66 R68 R70 R74
10 10 10 10 10 10 10 10
1 2 3 4 5 6 7 8
C0 C1 C2 C3 C4 C5 C6 C7
BARLED
COL GREEN MATRIX
R49
D1 330 LED
R51
D3 330 LED
R55
D5 330 LED
R63
D7 330 LED
R71
J13 1 2 3 4 5 6 7 8
R79 R80 R83 R84 R85 R86 R87 R88
330 330 330 330 330 330 330 330
J103 Q9 A1015
Q10 A1015
Q11 A1015
Q12 A1015
Q13 A1015
Q14 A1015
Q15 A1015
Q16 A1015
GND +5V GND
1 2 3
VCC J10 R50
D2 330 LED
R52
D4 330 LED
R56
D6 330 LED
R64
D8 330 LED
D9 330 LED
R72
D10 330 LED
R75
D11 330 LED
R76
D12 330 LED
R77
D13 330 LED
R78
D14 330 LED
R81
D15 330 LED
R82
D16 330 LED
22 19 16 13 3 6 9 12
COL RED MATRIX
C0G C1G C2G C3G C4G C5G C6G C7G
24 21 18 15 1 4 7 10
1 2 3 4 5 6 7 8
LED0 LED1 LED2 LED3 LED4 LED5 LED6 LED7
J12
MATRIXLED
R0 R1 R2 R3 R4 R5 R6 R7
J11
VCC
J9
A B C D E F G DP
A B C D E F G DP
330 330 330 330 330 330 330 330 1 2 3 4 5 6 7 8
J7 7SEG5 IN
A B C D E F G DP
330 330 330 330 330 330 330 330 1 2 3 4 5 6 7 8
J6 7SEG6 IN
A B C D E F G DP
J5 7SEG7 IN
3. KHOÁI LED MA TRAÄN
R0 R1 R2 R3 R4 R5 R6 R7
R9 R10 R11 R12 R13 R14 R15 R16
7SEG IN MUL
POWER
C0 C1 C2 C3 C4 C5 C6 C7
A B C D E F G DP 7 6 4 2 1 9 10 5 A B C D E F G DP
A B C D E F G DP 7 6 4 2 1 9 10 5 A B C D E F G DP
A B C D E F G DP 7 6 4 2 1 9 10 5 R41 R42 R43 R44 R45 R46 R47 R48
A B C D E F G DP 7 6 4 2 1 9 10 5 R33 R34 R35 R36 R37 R38 R39 R40
A B C D E F G DP 7 6 4 2 1 9 10 5 R25 R26 R27 R28 R29 R30 R31 R32
VCC
1 2 3
7 6 4 2 1 9 10 5 J110
GND +5V GND
R17 R18 R19 R20 R21 R22 R23 R24
A B C D E F G DP
J4 A B C D E F G DP
LED0 LED1 LED2 LED3 LED4 LED5 LED6 LED7
1 2 3 4 5 6 7 8
BARLED
VCC
POWER
ROW MATRIX J116
GND +5V GND
1 2 3 POWER
VCC
VCC
VCC
TRUNG TAM THI NGHIEM THUC HANH DIEN TU VCC
Title
KHOÁ I DAÕ Y LED - LED 7 ÑOAÏ N - LED MA TRAÄ N
GND Size A4 Date:
Document Number
Rev
Thieát keá: PHAÏM QUANG TRÍ
Monday , June 20, 2005
Sheet
1
of
2.0 7
4. KHOÁI GIAÛI MAÕ
7 1 2 6
A B C D E F G
VCC 1 2 3 4 5 6 7 8
4 3 5 7 1 2 6
BCD IN 1-2 VCC
BI/RBO LT VCC GND RBI U11
7447
D0 D1 D2 D3
A B C D E F G
VCC
C1 104
4 3 5
C2 104
7 1 2 6
J20
BI/RBO LT VCC GND RBI U12
7447
D0 D1 D2 D3
A B C D E F G
VCC 1 2 3 4 5 6 7 8
4 3 5 7 1 2 6
BCD IN 3-4 VCC
BI/RBO LT VCC RBI GND U13
7447
D0 D1 D2 D3
A B C D E F G
VCC C3 104
C4 104
4 3 5
J22
U14 1 2 3
SEL A SEL B SEL C
BI/RBO LT VCC RBI GND
1 2 3
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
A B C
VCC VCC C5 104
1 2 3 4 5 6 7 8
G1 G2A G2B
16 8
7SEG OUT 1
VCC GND 16
U15A 1 2
2 3 1
DECODER 2-4
GNDVCC
J24
A B G
13 12 11 10 9 15 14
1 2 3 4 5 6 7 8
A B C D E F G DP
SEL A SEL B
14 13 15
DECODER 2-4 J36 VCC 1 GND 2 +5V 3
A B
VCC 16 8
7SEG OUT 2
13 12 11 10 9 15 14
1 2 3 4 5 6 7 8
G
A B C D E F G DP
VCC
F1
SW5
4
SW6
5
SW7
6
SW8
F2
SW9
7
SW10
8
SW11
9
SW12
F3
SW14
0
SW15
SW16
F4
ESC
ENTER
J18
1 2 3 4 5 6 7 8 VCC
7SEG OUT 4
15 14 13 12 11 10 9 7
1 2 3 4 5 6 7 8
NO11 NC12
7
NO12
6
R89 330 D18 1N4148
D17 LED
A B C D E F G DP
16 8
5 8
VCC
1 2
J21 13 12 11 10 9 15 14
KEY PAD
3 VCC
R0 R1 R2 R3 C0 C1 C2 C3
1 2 3 4 5 6 7 8
R0 R1 R2 R3 C0 C1 C2 C3
COM12 COM11 NC11 4
7SEG OUT 3
16 8
VCC GND
LS1 RELAY 5V
+12V REL1
Q17 C1815
+12V
R90 2K2 4
COM22 COM21 NC21
5 8
NO21 NC22
7
NO22
3 J23 VCC
SEL0 SEL1 SEL2 SEL3 SEL4 SEL5 SEL6 SEL7
6 1 2
R91 330 D20 1N4148
D19 LED
LS2 RELAY 5V
DECODER OUT REL1
16 8
Q18 C1815 R92 2K2
J25 4 5 6 7
1 2 3 4
J26
SEL0 SEL1 SEL2 SEL3
1 2 3 4
J27 1 2 3 4 5 6 7 8
NC21 COM21 NO21 NC22 COM22 NO22 GND +5V
J29 12 11 10 9
SEL0 SEL1 SEL2 SEL3
NC21 COM21 NO21 NC22 COM22 NO22
1 2 3 4 5 6 7 8
NC11 COM11 NO11 NC12 COM12 NO12 GND +5V
RELAY 2 OUT VCC
NC11 COM11 NO11 NC12 COM12 NO12
J111
VCC
1 2 3
GND +5V GND
POWER
RELAY 1 OUT VCC
DECODER OUT
7. KHOÁI TAÏO XUNG VCC R93 R94 100K 1K
D21 1N4148
C7 103
J113 1 2 3
GND +5V GND
POWER J33 U18 7
DSCHG
LM555 OUT
1 2
3
VCC
PULSE PULSE
VCC
J31 CTRL MOTOR 1 D0 2 D1 3 D2 4 D3 5 D4 6 D5 7 D6 8
D7
VCC
8. KHOÁI MOTOR BUOC U17 1 2 3 4 5 6 7 8 10
ULN2803
IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 COM
OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 GND
C8 104
18 17 16 15 14 13 12 11
J30 STEPPER 1 1 A 2 B 3 C 4
VCC
D
1 2 3 4
A B C D
9
J105 POWER
J32 STEPPER2
PULSE OUT 4 6 2
C10 10u
SW4
6. KHOÁI RELAY
POWER
R96 100K
3
5. KHOÁI PHÍM MA TRAÄN
GND
R95 1K D22 1N4148
SW3
J19
74139 Y0 Y1 Y2 Y3
2
C0 C1 C2 C3
8 U15B 1 2
SW2
SW13
DECODER OUT J28
1
J17
74139 Y0 Y1 Y2 Y3
R0 R1 R2 R3
1 2 3 4 5 6 7 8
R0 R1 R2 R3 C0 C1 C2 C3
VCC
SEL A SEL B
SW1 J15
KEY BOARD
VCC
C6 104
A B C D E F G DP
VCC
74138
DECODER 3-8 6 4 5
J14 13 12 11 10 9 15 14
1 2 3
A B C D A B C D
A B C D A B C D
7447
D0 D1 D2 D3
GND +5V GND
J16
U10
VCC
RST VCC GND THR TRG
CV
8 1
VCC
TRUNG TAM THI NGHIEM THUC HANH DIEN TU
5
C9 104 C11 103
Title KHOÁI GIAÛI MAÕ - BAØN PHÍM - RELAY - TAÏO XUNG - MOTOR BÖÔÙC Size Document Number Custom Date:
Rev
Thieát keá: PHAÏM QUANG TRÍ
Monday , June 20, 2005
Sheet
2
of
2.0 7
9. KHOÁI VI ÑIEÀU KHIEÅN
DATA BUS LOW ADDRESS BUS
VCC U19 RXD TXD INT0 INT1 T0 T1 WR RD
10 11 12 13 14 15 16 17
P1.0 1 P1.1 2 P1.2 3 P1.3 4 P1.4 5 P1.5 6 P1.6 7 C18 P1.7 8 33p CLK12 18 19 Y1 12MHz
SOCKET 40PIN
P3.0/RXD P3.1/TXD P3.2/INT0 P3.3/INT1 P3.4/T0 P3.5/T1 P3.6/WR P3.7/RD
P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3 P0.4/AD4 P0.5/AD5 P0.6/AD6 P0.7/AD7
P1.0/T2 P1.1/T2EX P1.2/ECI P1.3/CEX0 P1.4/CEX1 P1.5/CEX2 P1.6/CEX3 P1.7/CEX4
P2.0/A8 P2.1/A9 P2.2/A10 P2.3/A11 P2.4/A12 P2.5/A13 P2.6/A14 P2.7/A15
X2 X1
ALE PSEN
U20 D0 D1 D2 D3 D4 D5 D6 D7
39 38 37 36 35 34 33 32
D0 D1 D2 D3 D4 D5 D6 D7
A8 A9 A10 A11 A12 A13 A14 A15
21 22 23 24 25 26 27 28
2 3 4 5 6 7 8 9 11 1
74573
D0 D1 D2 D3 D4 D5 D6 D7
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
LE OE
VCC GND
U21 19 18 17 16 15 14 13 12
10 9 8 7 6 5 4 3 25 24 21 23 2
VCC 20 10
2764
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12
22
U22 11 12 13 15 16 17 18 19
O0 O1 O2 O3 O4 O5 O6 O7
20
CE
RD WR
OE
VCC
22 27 20 26
VCC 27 1
30 29
10 9 8 7 6 5 4 3 25 24 21 23 2
28 14
PGM VCC VPP GND
HIGH ADDRESS BUS
9 31
RST EA
VCC GND
VCC VCC
VCC
R99 100
2
13
J38
CLR
J39 1 2 3 4 5 6 7 8
P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
PORT 0
P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
PORT 1
J42 CLK12
74393 QA QB QC QD 74393
CLK
QA QB QC QD
3 4 5 6
CLK750
11 10 9 8
1 2 3 4 5 6 7 8
12 MHz 6 MHz 3 MHz 1.5 MHz 750 KHz 375 KHz 188 KHz 94 KHz
PORT 2
CLOCK OUT
J43
U25
1 P1.0 2 P1.1 3 P1.2 4 P1.3 5 P1.4 6 P1.5 7 P1.6 8 P1.7 C23 PORT 1 33p
12 13 14 15 16 17 18 19
U27
ADDR EEPROM J50
SDA SCL WP
1 2 3 6 7
1 2 3
CTRL EEPROM
PORT 3
C16 104
C17 104
VCC
BT1 3V6
C20 104
C19 10u U23 A13 A14 A15
1 2 3 4 5 6 7 8
A0 A1 A2 A3 A4 A5 A6 A7
A0 A1 A2 A3 A4 A5 A6 A7
1 2 3
74138 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
A B C
VCC 6 4 5
G1 G2A G2B
J35 15 14 13 12 11 10 9 7
1 2 3 4 5 6 7 8 VCC
VCC GND
0000H - 1FFFH 2000H - 3FFFH 4000H - 5FFFH 6000H - 7FFFH 8000H - 9FFFH A000H - BFFFH C000H - DFFFH E000H - FFFFH
SELECT CHIP
16 8
A0-A7 BUS
A0 A1 A2
WP
RST
P3.0/RXD P3.1/TXD P3.2/INT0 P3.3/INT1 P3.4/T0 P3.5/T1 P3.7
1
X2 X1
1 2 3 4 5 6 7 8
11
VCC VCC GND
RST/VPP
C24 33p
P3.0 P3.1 P3.2 P3.3 P3.4 P3.5 P3.6 P3.7
WR RD
WR RD
VCC
VCC 8 4
10. KHOÁI SERIAL EEPROM
GND
D46
11. KHOÁI TAÏO AÙP VCC
VCC R103 100K
A0 A1 A2
A0 A1 A2
20 10
VCC
R104 100K
J45
J46
1 2
1 2
V OUT 1
V OUT 2 D35
VCC
VCC R105 100K
R106 100K
J47
VCC
1 2 3
GND +5V GND
POWER J48
1 2
1 2
V OUT 3
V OUT 4
1
VCC VCC GND
P1.0/AIN0 P1.1/AIN1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
2 3 6 7 8 9
D0 D1 D2 D3 D4 D5 D6 D7
D0 D1 D2 D3 D4 D5 D6 D7
VCC
AT24C04 5 SDA
SCL
J44
SOCKET 20PIN
PORT 3 4 5
J49 1 2 3
R98 1K D25 1N4148
J41 RXD TXD INT0 INT1 T0 T1 WR RD
1 2 3 4 5 6 7 8
P3.0 P3.1 P3.2 P3.3 P3.4 P3.5 P3.6 P3.7
R101 R102 8K2 8K2
Y2 12MHz
A0 A1 A2
A8 A9 A10 A11 A12 A13 A14 A15
C14 104
D24 1N4148
28 14
VCC GND
C13 104
VCC C15 104
6264 6264
J40 1 2 3 4 5 6 7 8
P2.0 P2.1 P2.2 P2.3 P2.4 P2.5 P2.6 P2.7
C12 104
VCC
U24B
CLR
D0 D1 D2 D3 D4 D5 D6 D7
1 2 3 4 5 6 7 8
7
12
CLK
GND
1
14
U24A CLK12
J37
J36
VCC
D23 VCC 1N4148
CS6264
INT P0.0 COM P0.1 EXT P0.2 P0.3 INT/EXT P0.4 P0.5 P0.6 P0.7
R100 8K2 VCC
VCC
SW17 RESET
D0 D1 D2 D3 D4 D5 D6 D7
OE WE CS1 CS2
1 2
40 20
1 2 3 C22 10u
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12
10K
1 2 3 4 5 6 7 8 9
11 12 13 15 16 17 18 19
J34
VCC RST C21 33p
R97
6264
2 C25 104
GND +5V GND
J112 1 2 3 POWER
VCC
J901A DC 5V
SW33 POWER SW
R135 1K2
LED
TRUNG TAM THI NGHIEM THUC HANH DIEN TU Title
CLK750
CLK750K
KHOÁ I VI ÑIEÀU KHIEÅ N - SERIAL EEPROM - TAÏ O AÙP
Size A4 Date:
Document Number
Rev
Thieát keá: PHAÏM QUANG TRÍ
Monday , June 20, 2005
Sheet
3
of
2.0 7
12. KHOÁI NGUOÀN
C29 104
U30 1 2 3 4 5 6 7 8
IN0 IN1 IN2 IN3 IN4 IN5 IN6 IN7
1 2 3 4 5 6 7 8 10
+5V
IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 COM
ULN2803 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 GND
18 17 16 15 14 13 12 11
J62 OUTPUT 2 1 OUT0 2 OUT1 3 OUT2 4 OUT3 5 OUT4 6 OUT5 7 OUT6 8
OUT7
U31 1 2 3 4 5 6 7 8
IN0 IN1 IN2 IN3 IN4 IN5 IN6 IN7
1 2 3 4 5 6 7 8 10
+5V
IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 COM
ULN2803 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 GND
18 17 16 15 14 13 12 11
J69 OUTPUT 3 1 OUT0 2 OUT1 3 OUT2 4 OUT3 5 OUT4 6 OUT5 7 OUT6 8
U32 1 2 3 4 5 6 7 8
IN0 IN1 IN2 IN3 IN4 IN5 IN6 IN7
1 2 3 4 5 6 7 8 10
+5V
IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8
9
COM
C34 104
ULN2803 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 GND
GND +5V GND
18 17 16 15 14 13 12 11
GND +5V GND
GND +5V GND
OUT7 GND +5V GND
C33 104 J78 INPUT 4
J63 POWER 3 2 1
J79 OUTPUT 4 1 OUT0 2 OUT1 3 OUT2 4 OUT3 5 OUT4 6 OUT5 7 OUT6 8
OUT7
GND +5V GND
-5V GND
J66 POWER 3 2 1 J71 POWER 3 2 1 J73 POWER 3 2 1 J76 POWER 3 2 1 J83 POWER 1 2
GND +5V GND
1 2 3 POWER
VCC
VCC
VCC
VCC
VCC
P1 VCC
D26 5A
D27 5A
D28 5A
N/A1 DSR RXD RTS TXD CTS DTR N/A2
1 6 2 7 3 8 4 9 5
D29 5A
VCC -VCC
8 7 12 14
GND +5V GND
J64 POWER 3 2 1
J88 POWER 1 +12V 2
VCC
-12V GND
J89 POWER 1 2
GND +5V GND
GND +5V GND
GND +5V GND
+5V GND
J67 POWER 3 2 1 J72 POWER 3 2 1 J74 POWER 3 2 1
VCC
R1OUT T1OUT
R1IN T1IN
D30 5A
-12V
D31 5A
D33 5A
J61 1 2 3
GND +5V GND
VCC
POWER J80 POWER 1 2
-VCC
+12V
J84 POWER 1 +5V 2 NC 3 -5V 4 NC 5 +12V 6 NC 7 -12V 8
NC
N/A1 RXD TXD 13 DTR 11 DSR RTS CTS U29 MAX232 N/A2
J65 1 2 3 4 5 6 7 8
BUSY
STATUS LPT-PC J75 1 STROBE\ 2 AF\ 3 INIT 4
SEL IN\
LPT
1 2 3 4
VCC
CONTROL LPT-PC VCC
JR1 6 4 2
PS2
VCC JR2 USB1-PC J87 6 2 4 -DATA 1 2
PS2
J82
USB 1 VCC -VCC +12V
D0 D1 D2 D3 D4 D5 D6 D7
DATA LPT-PC J70 1 NC 2 NC 3 NC 4 ERROR\ 5 SEL 6 PE 7 ACK\ 8
J77 VCC
N/A
RS232C-PC
STROBE\ AUTOFEED\ D0 ERROR\ D1 INIT D2 SEL IN\ D3 GND D4 GND D5 GND D6 GND D7 GND ACK GND BUSY GND PE GND SEL
1 14 2 15 3 16 4 17 5 18 6 19 7 20 8 21 9 22 10 23 11 24 12 25 13
+12V
D32 5A
TXD/RXD J58 1 N/A 2 RXD 3 TXD 4 DTR 5 DSR 6 RTS 7 CTS 8
10
C31 10u
P2
VCC
VCC
2
3
T2IN
TXD RXD
9
R2OUT
T2OUT
1 2
C30 10u
VCC
-VCC VCC
J55 16
VCC
R2IN
RS232C
12. KHOÁI NGUOÀN
C72 10u
V+
+12V
C1-
-12V
2 1
9
GND J109
-VCC
+5V NC -5V NC
J60 POWER 4 3 2 1
-VCC VCC
9
C32 104 J68 INPUT 3
VCC
GND +5V GND
VCC
4
J61 INPUT 2
+5V NC -5V NC
J59 POWER 4 3 2 1
VCC
C28 104
GND
9
GND +5V GND
J57 POWER 3 2 1
C27 10u
15
GND
OUT7
J56 POWER 3 2 1
VCC
GND +5V GND
VCC
C26 10u
V-
COM
OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8
GND +5V GND
J52 POWER 3 2 1
C2-
10
+5V
IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8
18 17 16 15 14 13 12 11
J51 POWER 3 2 1
6
IN0 IN1 IN2 IN3 IN4 IN5 IN6 IN7
1 2 3 4 5 6 7 8
J54 OUTPUT 1 1 OUT0 2 OUT1 3 OUT2 4 OUT3 5 OUT4 6 OUT5 7 OUT6 8
5
1 2 3 4 5 6 7 8
ULN2803
1
U28
C1+
J53 INPUT 1
VCC
14. KHOÁI GIAO TIEÁP PC
C2+
13. KHOÁI ÑEÄM DÖÕ LIEÄU
J86 VCC 1 2 3 4
-DATA +DATA
+DATA
5 3 1
J81 1 2
CLOCK DATA
PS2-1-PC J85 1 CLOCK 2
5 3 1
DATA
PS2-2-PC
USB2-PC
-12V
TRUNG TAM THI NGHIEM THUC HANH DIEN TU USB 2
Title
-12V Size A4 Date:
KHOÁ I NGUOÀN - ÑEÄM DÖÕ LIEÄ U - GIAO TIEÁ P Document Number
Rev
Thieát keá: PHAÏM QUANG TRÍ
Monday , June 20, 2005
Sheet
4
of
2.0 7
15. KHOÁI LAÄP TRÌNH VI ÑIEÀU KHIEÅN
VCC C35 10u
R107
10K VCC
C36 10u
C37 104
R1IN T1IN
C39 10u
V-
89C52 P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3 P0.4/AD4 P0.5/AD5 P0.6/AD6 P0.7/AD7
9 10 13 11 10 11 12 13 14 15 16
U33 MAX232
15
4
TO PC
U34
P3.0/RXD P3.1/TXD P3.2/INT0 P3.3/INT1 P3.4/T0 P3.5/T1 P3.6/WR
P2.0/A8 P2.1/A9 P2.2/A10 P2.3/A11 P2.4/A12 P2.5/A13 P2.6/A14 P2.7/A15
C40 10u VCC
VPC Q19 C1815
R109 100/2W
VDD
31 VCC
VCC 30 29
VCC C41 104
R111 1K2
R110 3K3 D34 6V7
R112 1K2
R113 4K7
R114 4K7
9
C46 104
R115 10K
R116 100/2W
VCC
A8 A9 A10 A11 A12 A13 A14
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 VCC GND
U36 A0 A1 A2 A3 A4 A5 A6 A7
19 18 17 16 15 14 13 12
1 2 3 4 5 6 7 8
A8 A9 A10 A11 A12 A13
SLAVE 40PIN 39 P0.0/AD0 38 P0.1/AD1 37 P0.2/AD2 36 P0.3/AD3 35 P0.4/AD4 34 P0.5/AD5 33 P0.6/AD6 32 P0.7/AD7
P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
VCC 20 10
P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 P3.7
1 2 3 4 5 6 7 8 17 19
21 22 23 24 25 26
P2.0/A8 P2.1/A9 P2.2/A10 P2.3/A11 P2.4/A12 P2.5/A13
P3.1/TXD P3.2/INT0 P3.3/INT1 P3.4/T0 P3.5/T1 P3.6/WR P3.7/RD P2.6/A14 P2.7/A15
R108 10K P1.0
11 12 13 14 15 16 17
U37 D0 D1 D2 D3 D4 D5 D6 D7
P3.7 P1.2
D0 D1 D2 D3 D4 D5 D6 D7
P1.3 VPP
12 13 14 15 16 17 18 19 4 5 1
P1.0/AIN0 P1.1/AIN1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
SLAVE 20PIN 2 P3.0/RXD 3 P3.1/TXD 6 P3.2/INT0 7 P3.3/INT1 8 P3.4/T0 9 P3.5/T1 11
P3.7
X2 X1
P1.2 P1.1 P1.6 P1.7 P1.4 P1.5
VPC 20 10
VCC GND
RST/VPP
P1.4 P1.5
P3.0/RXD
9
EA ALE PSEN
RST
19
27 28
P1.6 P1.7 VPP
31 30 29
P1.1
X1
18
X2
VPC VCC GND
X2
40 20
18
Y3 11.0592MHz
VCC
C44 33p
VCC
R119 1K2
R120 4K7
R121 4K7
R122 22/2W
D36 SW18 POWER SW 1
VPP ON/OFF
2 J90A DC 16V
1N4007 D37
VCC U38 1
R123 1K2
C47 104
C48 1000u
C49 100u
VIN
7805 VOUT
3 C50 100u
C51 104
1N4007 D40 1N4007 D42
Q24 C1815 D43 1N4007
LE OE
74573
A14 10 VCC
VDD
D39 5V6
D0 D1 D2 D3 D4 D5 D6 D7
C43 33p
VCC GND
Q23 C1815 D38 13V
2 3 4 5 6 7 8 9
C45 104
VDD
R118 1K2
R117 3K3
RST
VPC 5V/6.5V
Q21 C1815
Q22 C1815
ALE PSEN
21 22 23 24 25 26 27 28
D0 D1 D2 D3 D4 D5 D6 D7
11 1
VCC 40 20
VPP
EA
C42 10u
Q20 C1815 VPC ON/OFF
D35 5V6
P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 P3.7/RD X1
U35 D0 D1 D2 D3 D4 D5 D6 D7
39 38 37 36 35 34 33 32
GND
R1OUT T1OUT
GND
T2IN
16
1 2 3 4 5 6 7 8 9
2 V+
3
T2OUT
C2+
12 14
R2OUT
R2IN
C2-
7
VCC VCC
6
8
5
1 6 2 7 3 8 4 9 5
C38 104
2
P3
C1-
C1+
1
VCC
D41 LED
VPP 5V/6.5V 1N4007
TRUNG TAM THI NGHIEM THUC HANH DIEN TU Title
KHOÁ I LAÄ P TRÌNH VI ÑIEÀ U KHIEÅ N
Size Document Number Custom Date:
Rev
Thieát keá: PHAÏM QUANG TRÍ
Monday , June 20, 2005
Sheet
5
of
2.0 7
1 2
V2 V2 V2 VCC R133 20K
2
1 2
8255 8255
RD WR CS RESET
CS8255
PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7
VCC 26 7
VCC GND
1 2 3 4 5 6 7 8
14 15 16 17 13 12 11 10
1 2 3 4 5 6 7 8
PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7
POWER
J98 1 2
245 245
PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7
2
WR U47A 7402
3 1 2
573B 573B
7
573A 573A CS573A
B0 B1 B2 B3 B4 B5 B6 B7
G DIR
VCC GND
5 U47B 7402
6
4
2 3 4 5 6 7 8 9
1 2
11 1 VCC
1 2 3
C57 104
VCC
C58 104
C59 104
C60 104
2
D0 D1 D2 D3 D4 D5 D6 D7
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
LE OE
VCC GND
20 10
VCC
19 18 17 16 15 14 13 12
1 2 3 4 5 6 7 8
20 10
VCC
19 18 17 16 15 14 13 12
1 2 3 4 5 6 7 8
20 10
VCC
D0 D1 D2 D3 D4 D5 D6 D7
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
LE OE
VCC GND
V OUT
VCC 1 2
VCC
VCC -VCC
V1 VCC R135 39K
2 3 C56 10u
D0 D1 D2 D3 D4 D5 D6 D7
R137 20K
U43 OP07 6
R136 10K
VCC
D44 LM335
C55 104
VCC -VCC
POWER
J104 READ/WRITE 1 RD 2
D0 D1 D2 D3 D4 D5 D6 D7
C54 104
1 2 3 4
18. KHOÁI REAL TIME CLOCK (RTC) U46 17 15
WR
4 3 2 1
SQW INT RST ALE
23 19 18 14
DS R/W SQW IRQ RST AS
DS12887 4 AD0 5 AD1 6 AD2 7 AD3 8 AD4 9 AD5 10 AD6 11 AD7 CS
24 12
C61 104
VCC GND
J103 ADD/DATA BUS 1 AD0 2 AD1 3 AD2 4 AD3 5 AD4 6 AD5 7 AD6 8
AD7
J108
J105 CTRL P-RTC VCC
MOT
13
2 1
1
CS RTC
RTC RTC
VCC R139 VCC
17. KHOÁI MÔÛ ROÄNG PORT I/O
OSC1
VCC
GND WR RD
WR RD
3
VCC -VCC
A0
-VCC
8
PCF8583 7 INT SCL
OSC0
32.768KHz
4
A0 A1 A2
A0 A1 A2
VSS
2 VCC
VDD
U49
Y4
VCC
R138 10K
VCC C64 10p 1
D0 D1 D2 D3 D4 D5 D6 D7
C53 104 R151 J135 39K
10K
VCC
J147
POWER
D0 D1 D2 D3 D4 D5 D6 D7
J93 1 2
7 1
J96
V1 V1
74573
D0 D1 D2 D3 D4 D5 D6 D7
U40 OP07 6
7 1 1 2 3 4 5 6 7 8
74573
U45 D0 D1 D2 D3 D4 D5 D6 D7
18 17 16 15 14 13 12 11
CS573B
J107
GND +5V GND
2 3 4 5 6 7 8 9 11 1
1 J107
A0 A1 A2 A3 A4 A5 A6 A7
U44 D0 D1 D2 D3 D4 D5 D6 D7
14 WR
19 1
CS245
VCC
J106
2 3 4 5 6 7 8 9
R134 10K 3
4 8
18 19 20 21 22 23 24 25
PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7
U39 OP07 6
74245
J95 DATA IN
5 36 6 35
PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7
1 2 3 4 5 6 7 8
U42 D0 D1 D2 D3 D4 D5 D6 D7
J99 DATA OUT
RD WR
A0 A1
4 3 2 1 40 39 38 37
C52 10u
J102 DATA OUT
9 8
PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7
J94 PORT A
A0 A1
D0 D1 D2 D3 D4 D5 D6 D7
J97 PORT B
J100
34 33 32 31 30 29 28 27
8255
J101 PORT C
U41 D0 D1 D2 D3 D4 D5 D6 D7
3
VCC
1 2 3
GND +5V GND
39K
-VCC
PUSH KEY J114
R124
-VCC
7 1
K5
SW26 KEY 7
19. KHOÁI CAÛM BIEÁN NHIEÄT
J92
KEY0 KEY1 KEY2 KEY3 KEY4 KEY5 KEY6 KEY7
4 8
R132 4K7
1 2 3 4 5 6 7 8
4 8
R131 4K7 SW25 KEY 6
K4
K3
SW24 KEY 5
K0 K1 K2 K3 K4 K5 K6 K7
VCC
K7
R130 4K7
SW23 KEY 4
K2
VCC
K6
R129 4K7
SW22 KEY 3
K1
SW21 KEY 2
K0
SW20 KEY 1
R128 4K7
VCC
+
SW19 KEY 0
R127 4K7
VCC
-
R126 4K7
VCC
+
R125 4K7
VCC
+
J91
VCC
-
VCC
-
16. KHOÁI NUÙT NHAÁN
6
R140 10K
C62 104
J109 1 2 3 4
C63 104
VCC
1 2 3
GND +5V GND
POWER
A0 INT SCL SDA
CTRL S-RTC
TRUNG TAM THI NGHIEM THUC HANH DIEN TU SDA
5
Title Size A4 Date:
KHOÁI NUÙT NHAÁN - MÔÛ ROÄNG PORT I/O - RTC - CAÛM BIEÁN Document Number
Rev
Thieát keá: PHAÏM QUANG TRÍ
Monday , June 20, 2005
Sheet
6
of
2.0 7
Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8
VCC GND
QS1 QS2
16 8 J115
U53 1 2
1 2
SERIAL IN 2
8 9 14 7
VCC
CLK CLR VCC GND
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
1 2 3 4 5 6 7 8
D0 D1 D2 D3 D4 D5 D6 D7
PARALLEL OUT 1
9 10
CLK-3
J116 3 4 5 6 10 11 12 13
1 2 3 4 5 6 7 8
U51 10 11 12 13 14 3 4 5 6
PARALLEL IN
74164
A B
J114
2 15
J117
D0 D1 D2 D3 D4 D5 D6 D7
1 1 2 3
CLK LD OUT
22. KHOÁI ADC
74165
DS
QH QH
9 7
P0 P1 P2 P3 P4 P5 P6 P7
D34
POWER
PL
16 8
C65 104
WR
C69 104
VCC
1 2 3
GND +5V GND
A0 A1 A2
1 2
3
CS0809
1
25 24 23
RD
VR-
V+
16
3 C70 104
3
R142 10K
20. KHOÁI COÂNG TAÉC
J120 6 U56 LM741
R143 2K7
1 2
J106
ANALOG ANALOG
1 2 3
GND +5V GND
ANALOG OUT
9 7 11 13
5 U54B 7402
4
25. KHOÁI LCD U57
VCC
J104
13 R147
16 Characters x 2 Lines
10K
C74 104
1 2 3 4 5 6 7 8 9 J126
SW0 SW1 SW2 SW3 SW4 SW5 SW6 SW7
1 2 3 4 5 6 7 8
SWITCH
BUS
BUS
SWITCH
BUS
23. KHOÁI MÔÛ ROÄNG
J129
SW30
J130
J131
SW31
J132
J133
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8 BUS
1 2 3 4 5 6 7 8
SW27
J127
SWITCH
BUS
BUS
J128
RS ENA R/W
SWITCH
1 2 3
D7 D6 D5 D4 D3 D2 D1 D0
DATA LCD
J134 1 2 3 4 5 6 7 8
SWITCH
8 7 6 5 4 3 2 1
CTRL LCD
SW32 1 2 3 4 5 6 7 8
R149 10K
1 2 3 4 5 6 7 8
SWITCH BUS
VCC
CONTRAST
J122 SW29 1 2 3 4 5 6 7 8
Q25 C1815
VCC VCC
1 2 3 4 5 6 7 8
R148 2K7
-VCC
+12V J125
J121 BACKLIGHT
LCD
POWER +12V
TC1602A
VCC
1 2 3
GND +5V GND
POWER
VCC
BUS
VCC GND
D0 D1 D2 D3 D4 D5 D6 D7
4
C73 104
SWITCH
START ALE
7 8 9 10 11 12 13 14
COMP
R150 2K7
1 2 3 4 5 6 7 8
12 16
-12V
2
C71 10u
1 2 3 4 5 6 7 8
A0 A1 A2
6 22
RS R/W E
R141 2K7
R146 2K7
J124
REF+ REF-
VCC U54A 7402
4 5 6
IOUT
2
4 5
/IOUT
V-
SW28
D0 D1 D2 D3 D4 D5 D6 D7
DAC0808
VR+
15
1 2 3 4 5 6 7 8 VCC
OE EOC
1 2 3
C72 104
17 14 15 8 18 19 20 21
2
J118
CS0809 CS0809
7 1
14 R144 2K7
BUS
C66 104
6
+
D45 R145 5V1 10K
A8 A7 A6 A5 A4 A3 A2 A1
D0 D1 D2 D3 D4 D5 D6 D7
CLK
VCC VCC GND
J115
-
U55
D0
J123
10
21. KHOÁI DAC 12 11 10 9 8 7 6 5
IN0 IN1 IN2 IN3 IN4 IN5 IN6 IN7
VCC
C68 104
J113
ADC0809
DIGITAL OUT CLK750K
CP1 CP2
POWER J119 DIGITAL IN 8 D7 7 D6 6 D5 5 D4 4 D3 3 D2 2 D1 1
IN7
VCC C67 104
U52 26 27 28 1 2 3 4 5
VCC
LD OUT
SERIAL OUT
PARALLEL OUT 2
VCC
1 2 3
GND +5V GND
J112 ANALOG IN 1 IN0 2 IN1 3 IN2 4 IN3 5 IN4 6 IN5 7 IN6 8
GND VCC VEE
IN CLK
24. KHOÁI THANH GHI DÒCH D0 D1 D2 D3 D4 D5 D6 D7
BL BL
VCC
1 2 3 4 5 6 7 8
1 2
VCC
4 5 6 7 14 13 12 11
LED+ LED-
SERIAL IN 1
J111
4094
STR D CLK OE
15 16
1 2 3 15
14
U50 1 2 3
7
J110
STR IN CLK
VCC
BUS
+12V
VCC
+12V
GND
-12V
CLK750 A0 A1 A2
-12V
WR RD
CLK750K
TRUNG TAM THI NGHIEM THUC HANH DIEN TU
A0 A1 A2
Title
WR RD
Size A4 Date:
KHOÁI COÂN G TAÉC - DAC - ADC - MÔÛ ROÄN G - THANH GHI DÒCH - LCD
Document Number
Rev
Thieát keá: PHAÏM QUANG TRÍ
Monday , June 20, 2005
Sheet
7
of
2.0 7
