Gemini - Mixer Ex-26 - Service Manual

www.geminidj.com

EX-26 SERVICE MANUAL Features, Operating Instructions………………. Specifications……………………………………. Diagrams………………………………………… Parts List…………………………………………. Schematics……………………………………….

Page 2 Page 3 Page 4 Page 7 Page 12

INTRODUCTION Congratulations on purchasing the Gemini EX-26 mixer! This state of the art mixer is backed by a three-year warranty, excluding crossfader and channel slides. We know you’re anxious to hook everything up and start mixing beats and cranking up the volume on those hot dance tracks, but we suggest reading this instruction manual first as there are really cool features on this mixer that we wouldn’t want you to miss! The EX-26 Mixer features a crossfader which controls a super-quiet photo coupler to give you smooth operation and the cleanest possible sound, along with a "hamster" switch that is easily accessible on the front of the mixer. This “hamster” switch reverses the direction of the main crossfader. This mixer also features individual “hamster” switches for the separate channel input faders as well. For additional information, refer to the diagrams on pages 1 & 2 for crossfader adjustment and channel slide curve.

In the U.S.A., if you have any problems with this unit, call 1-732-738-9003 for customer service. Do not return equipment to your dealer.

4. Do not expose this unit to direct sunlight or to a heat source such as a radiator or stove. 5. This unit should be cleaned only with a damp cloth. Avoid solvents or other cleaning detergents. 6. When moving this equipment, it should be placed in its original carton and packaging. This will reduce the risk of damage during transit. 7. Do not expose this unit to rain or moisture. 8. Do not use any spray cleaner or lubricant on any controls or switches.

FEATURES • 2 Stereo Channels • State of the Art Cue Section • 2 Phono & 2 Line Inputs • Channel Slide Curve Control • Crossfader with Curve Control • Adjustable Input Assign Switches • Crossfader Reverse (Hamster) Button • Individual Channel Fader Reverse (Hamster) Buttons • LED Display • Gain, High, Mid and Low tone controls for each channel • Balanced and Unbalanced Master Outputs • Record outputs

CAUTIONS 1. All operating instructions should be read before using this equipment. 2. Treat this unit as you would any other piece of electrical equipment and use good common sense! 3. To reduce the risk of electrical shock, do not open the unit. There are NO USER REPLACEABLE PARTS INSIDE. Please refer servicing to a qualified service technician.

CONNECTIONS Okay, let’s hook everything up! 1. Make sure that the POWER (1) switch is in the “OFF” position. This unit comes supplied with a 15 volt AC adaptor. Plug the adaptor into the rear panel power jack. Then plug the adaptor into your power strip or outlet. 2. The EX-26 mixer is supplied with 3 sets of output jacks. The BALANCED MASTER OUTPUT (2) jacks are used to connect to your main amplifier using standard cables with 1/4” connectors. We recommend using the balanced amp outputs if the cables to your amp are 25 feet or more.

BALANCED MASTER OUTPUTS have three separate conductors, two of which are signal (positive and negative) and one shield (ground). The balanced line uses a tip-ringsleeve connection. Tip = hot or positive (+), ring = cold or negative (-), and sleeve = shield/ground. The MASTER OUTPUT (3) jacks are unbalanced and are also used to connect to your main amplifier. The REC OUTPUT (4) jacks can be used to connect the mixer to the record input of your recorder enabling you to record your mix.

3. On the rear panel are 2 stereo LINE (5,6) inputs and 2 stereo PHONO (7,8) inputs. The phono inputs will accept only turntables with a magnetic cartridge. GROUND SCREWS (9) for you to ground your turntables are located on the rear panel. The stereo line inputs will accept any line level input such as a CD player, cassette player, etc. 4. Headphones can be plugged into the front panel mounted PHONES (10) jack.

OPERATION 1. POWER ON: Once you have made all the equipment connections to your mixer, press the POWER (1) switch. 2. CHANNEL 1: The GAIN (11), HIGH (12), MID (13), and LOW (14) controls allow you to fully adjust the volume and EQ of the sound source. The Channel 1 REVERSE SWITCH (15) allows you to reverse the direction of the Channel 1 slide fader. (17) The Channel 1 SLIDE FADER (17) controls the input level of this channel. 3. CHANNEL 2: The GAIN (11), HIGH (12), MID (13), and LOW (14) controls allow you to fully adjust the volume and EQ of the sound source. The Channel 2 REVERSE SWITCH (16) allows you to reverse the direction of the Channel 2 slide fader. (18 ) The Channel 2 SLIDE FADER (18 ) controls the input level of this channel. 4. EQ CONTROLS: There is Low, Mid and High equalization for each channel with an extremely wide range of adjustment. 5. INPUT ASSIGN SWITCHES: You can adjust the position of the INPUT ASSIGN SWITCHES (21, 22) to move left to right, up and down, or at a 45 degree angle. Make these adjustments with the power OFF. 1) Remove the channel slide knobs, crossfader knobs and the 4 screws from the sides of the lower faceplate. Then remove the lower faceplate. 2) Remove the 2 screws in the corners of the assign switch plate. Rotate the switch plate to the desired position, and replace the screws and tighten down. 3) To position the switch at a 45-degree angle, you need to reposition the switch on the assign switch plate. First, remove the 2 screws in the corners of the assign switch plate. Then, lift the switch plate up and remove the 2 smaller screws next to the switch. Rotate the switch plate to the right until the 45-degree holes align with the switch holes, replace the screws and tighten down. Replace the switch plate and tighten down.

NOTE: Keep track of where you position the input assign switches.

6. CHANNEL SLIDE CURVE SWITCHES: Use the 3 position CHANNEL SLIDE CURVE SWITCHES (23,24) to adjust the kind of curve the channel slides have. Move the selected channel slide curve switch to the 6 (top) position to make the increase in level gradual and even. Move the channel slide curve switch to the 20 (center) position to make the increase in level less gradual as you move channel slide up. Move the channel slide curve switch to the 30 (bottom) position to make the increase in level even less gradual, especially at the top of the slide. 7. CROSSFADER SECTION: The CROSSFADER (25) allows the mixing of one source into another. The left side of the CROSSFADER (25) is CHANNEL 1 and the right side is CHANNEL 2. The CROSSFADER CURVE CONTROL (26) allows you to adjust the kind of curve the crossfader has. Move the CROSSFADER CURVE CONTROL (26) to the right to make the curve steep and cutting (perfect for scratching). Move the CROSSFADER CURVE CONTROL(26) to the left to make the curve gradual and gentle. The CROSSFADER REVERSE BUTTON (27) allows you to reverse the crossfader so that CHANNEL 2 is controlled by the left side of the crossfader and CHANNEL 1 is controlled by the right side of the crossfader. When REVERSE is activated the REVERSE LED (28) will light.

NOTE: When the CROSSFADER REVERSE BUTTON is activated (depressed), only the crossfader reverses. The Channel Slides, Gain, and EQ controls do not reverse. 8. OUTPUT CONTROL SECTION: The level of the MASTER OUTPUT (2, 3) is controlled by the MASTER CONTROL (20). The BALANCE CONTROL KNOB (19) controls the balance between the output of the left and right channels.

NOTE: The RECORD OUT (4) has no level control. The level is set by the channel slides and the gain controls of the selected channel. The EQ of the channels is set by the low, mid and high controls of that same channel. 9. CUE SECTION: By connecting a set of headphones to the PHONES JACK (10), you can monitor the music coming out of each channel separately or both channels together. Move the CUE FADER (29) to the left to hear CHANNEL 1 and to the right to hear CHANNEL 2. Move the CUE FADER (29) to the center to listen to both channels together. The PHONES MUTE BUTTON (30) will instantly mute your cue mix. 10. DISPLAY: The red LED in the center of the display tells you that the power in your EX-26 Mixer is on. The multi-colored LED DISPLAY (31) on either side of the center tells you the output level of your 2 channels. Okay, that’s it! NOW you’re ready to grab a couple of great CD’s or records, crank it up and get the party started!

Page 2

SPECIFICATIONS

INPUTS: Phono.....................@ 1mHz.................……....2mV 47kΩ Line.........................................….....……......100mV 20kΩ OUTPUTS: Master (balanced..................…………..…0 dB 2 V 800 Ω Max.......................………………….....40 V Peak to Peak Master (unbalanced).....................…..........0 dB 1V 400Ω Max..........................…………………...20V Peak to Peak Rec.........................……………........…….......150mV 5kΩ GENERAL: Low.........................……………................+ 12dB/- 32 dB Mid..........................……………................+ 12dB/- 32 dB High..........................………………...........+ 12dB/- 32 dB Gain............................………………….. …......0 to -20dB Frequency Response..………........20Hz – 20kHz +/- 2dB Distortion.............................…………...…less than 0.08% S/N Ratio................……………….…......better than 80dB Power Adapter....................……........115V/15V AC 0.5A 230V/15V AC 0.5A Dimensions.....6.5”W x 14.25”H x 3.00”D

Page 3

11

20

11

12

19

12

13

13

14

14 16

15

31 22

21

24

23

17

18

28 25

9

9 1

2

2

3

4

5

7

6

8

3

4

5

7

6

8

30 26

29 CUE 1

27

CUE 2

10 CH 1

CH 2

CH 2

CH 1

PARTS LIST PART# 1 2 3 4 5 6 7 8 9 10 11 12 13

QUANTITY

NAME

012-026 012-027 024-165 034-118 021-601 032-104 022-374 022-376 041-451

1 1 1 1 1 1 3 2 1

PANEL CONTROL PANEL CONTROL PANEL FRONT PANEL REAR BRACKET VR COVER BOTTOM HOLDER FADER HOLDER SWING HEAT SINK

023-674 002-531 002-532

2 1 1

002-580 002-581 002-728 002-727

3 3 3 1

KNOB SWING KNOB PUSH (SMALL) BUSHING FOR KNOB (SMALL) KNOB PUSH BUSHING FOR KNOB KNOB SLIDE (BIG) KNOB SLIDE (SMALL)

003-149 148-313

12 12

KNOB ROTARY (A) KNOB INLAY (COP PER)

21 22

003-745

1

23

003-436

1

24 25 26 27 28 29 30 31

003-746 003-982 003-747 049-190 049-206 146-716

15 2 1 1 4 2

BRIGHTENED ACRYLIC LIGHT PLATE ACRYLIC HOLDER LED HOLDER LED 5φ HOLDER LED CLIP WIRE PAD FOOT GND SCREW (BIG)

159-216

2

32

159-171

3

33

159-167

1

14 15 16 17 18 19 20

34

SWING DUST PROOF CLOTH VR DUST PROOF CLOTH VR DUST PROOF CLOTH (SMALL)

35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

196-125 255-198 157-994 156-089 153-216 153-226

3 1 1 1 1 1

SERIAL NO:LABEL GIFT BOX OWNER’S MANUAL WARRANTY CARD POLYFORM POLYFOAM CUBE

095-057 099-167 099-169 099-168 099-232 099-233 099-234 099-266

3 1 1 1 2 2 2 1

VDE LABEL A LABEL V LABEL J LABEL LABEL-GREEN LABEL-RED LABEL-YELLOW CAUTION LABEL

099-014

1

52

099-214

1

LABEL - MADE IN TAIWAN LABEL-MADE IN CHINA

53 54

190-062

1

SILICON GEL

65 66 67 68 74 75 1 2 3

170-350 099-230

262-323 262-324 262-325

1 2

1 1 1

4

262-319

2

5

262-320

1

6

262-326

1

7

262-327

1

8

262-322

2

9 10

074-109

5

11

074-163

7

12 13

14 15

074-113 074-022

074-107

1 4

1

16

074-114

1

17 18

076-002

2

19

076-003

20

076-096

21

4

22

079-501

2

23

079-003

10

24

079-027

2

25 26

079-012

2

27

079-011

1

28 29

059-139

1

30

059-140

1

31

059-149

1

32

059-151

1

33 34

083-069

1

35 36 37 38 39

083-097 083-119 083-120

1 2 1

081-049

2

40

082-019

2

41

072-113

3

42

072-092

1

43

073-031

4

44 45

071-166 I

4

46

071-167 I

6

47

071-206 I

1

48

071-224

1

MASTER CARTON 100V LABEL

PRINTED CIRCUIT BOARD EX-26-1 PRINTED CIRCUIT BOARD EX-26-2 PRINTED CIRCUIT BOARD EX-26-3 PRINTED CIRCUIT BOARD EX-18-4 PRINTED CIRCUIT BOARD EX-18-5 PRINTED CIRCUIT BOARD EX-26-6 PRINTED CIRCUIT BOARD EX-26-7 PRINTED CIRCUIT BOARD EX-18-7 ( PC8) INTEGRATED CIRCUIT NJM2068D (C4570C) INTEGRATED CIRCUIT NJM4558DD (M5218A, BA15218) INTEGRATED CIRCUIT NJM4556L INTEGRATED CIRCUIT LB1403N (BA6124) INTEGRATED CIRCUIT NJM7812FA INTEGRATED CIRCUIT NJM7912FA SILICON TRANSISTORS 2SC945 SILICON TRANSISTORS OR 2SC1815 POWER MOSFETS 2SK363

PHOTO COUPLER P873-13 SILICON DIODE 1N4148 RECTIFIER DIODE 1N4002 ZENER DIODE RD12EB2 (MTZ12B) ZENER DIODE RD9.1EB2 (MTZ9.1B) AC ADAPTER AC120V 60Hz/AC15V 500mA AC ADAPTER AC230V 50Hz/AC15V 500mA AC ADAPTER AC240V 50Hz/AC15V 500mA AC ADAPTER AC100V 60Hz/AC15V 500mA PUSH SWITCH PHONO-ON, OFF PUSH SWITCH PUSH SWITCH POWER SWITCH UL SLIDE SWITCH 4P3C CH1,CH2 LEVER SW 4P2C P=18 PH/LN SW SLIDE VR CH1,CH2, FADER SLIDE VR 30mm L=15 20KB×2 SEMI-FIXED VR B10KΩ 67-5-5 ROTARY VR 14φ(F) L=22.5 50KA×2 GAIN, MASTER ROTARY VR L=22.5 50KE×2C.C ROTARY VR L=22.5 20KMN×2C.C BALANCE ROTARY VR L=22.5 250KC×2

49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66

080-106 080-103 080-107 080-111

5 2 8 3

LED (RED) 3.15φ LED (YELLOW) 3.15φ LED (GREEN) 3.15φ LED (GREEN/RED) 3φ

092-141G 092-141 092-135 161-165

2 1 1 3

PHONE JACK 6.3φ PHONE JACK 6.3φ DC JACK 2.5φ 4P RCA JACK

066-518

18

1/8 W CARBON FILM RESISTOR S 10Ω 1/8 W CARBON FILM RESISTOR S 20Ω 1/8 W CARBON FILM RESISTOR S 56Ω

066-525 066-536

066-548 066-557

2 2

4 6

67

066-559

2

68

066-560

2

69

066-563

2

70 71

066-571

10

72

066-575

8

73 74

066-577 066-580

8 4

75

066-581

4

76

066-584

18

77

066-587

4

78

066-588

4

79

1/8 W CARBON FILM RESISTOR S 180Ω 1/8 W CARBON FILM RESISTOR S 430Ω 1/8 W CARBON FILM RESISTOR S 510Ω 1/8 W CARBON FILM RESISTOR S 560Ω 1/8 W CARBON FILM RESISTOR S 750Ω 1/8 W CARBON FILM RESISTOR S 1KΩ 1/8 W CARBON FILM RESISTOR S 1.5KΩ 1/8 W CARBON FILM RESISTOR S 1.8KΩ 1/8 W CARBON FILM RESISTOR S 2.4KΩ 1/8 W CARBON FILM RESISTOR S 2.7KΩ 1/8 W CARBON FILM RESISTOR S 3.6KΩ 1/8 W CARBON FILM RESISTOR S 4.7KΩ 1/8 W CARBON FILM RESISTOR S 5.1KΩ

80

066-589

6

81

066-591

4

82

066-593

12

83

066-594

2

84 85

066-595

20

86

066-601

2

87

066-604

12

88

066-607

16

89 90

066-611

4

91

066-612

4

92

066-614

2

93

066-617

2

94 95

066-619

10

96

066-621

6

97

066-622

2

98

066-636

2

99

066-651

2

100 101 051-010

2

102 051-026

4

103 051-028

4

104 051-034

14

105

1/8 W CARBON FILM RESISTOR S 5.6KΩ 1/8 W CARBON FILM RESISTOR S 6.8KΩ 1/8 W CARBON FILM RESISTOR S 8.2KΩ 1/8 W CARBON FILM RESISTOR S 9.1KΩ 1/8 W CARBON FILM RESISTOR S 10KΩ 1/8 W CARBON FILM RESISTOR S 18KΩ 1/8 W CARBON FILM RESISTOR S 24KΩ 1/8 W CARBON FILM RESISTOR S 33KΩ 1/8 W CARBON FILM RESISTOR S 47KΩ 1/8 W CARBON FILM RESISTOR S 51KΩ 1/8 W CARBON FILM RESISTOR S 62KΩ 1/8 W CARBON FILM RESISTOR S 82KΩ 1/8 W CARBON FILM RESISTOR S 100KΩ 1/8 W CARBON FILM RESISTOR S 120KΩ 1/8 W CARBON FILM RESISTOR S 130KΩ 1/8 W CARBON FILM RESISTOR S 510KΩ 1/8 W CARBON FILM RESISTOR S 1MΩ CERAMIC CAPACITOR 10P/50V CERAMIC CAPACITOR 47P/50V CERAMIC CAPACITOR 56P/50V CERAMIC CAPACITOR 100P/50V

106 054-006

2

107 054-010

4

108 054-011

4

109 054-012

4

110 054-013

8

111 054-018

4

112 054-028

8

113 114 050-125

2

115 050-029

10

116 050-036

10

117 050-038

1

118 050-043

4

119 050-049

1

120 050-088

2

121 122 050-196

2

123 050-130

4

124 050-133

10

125 050-111

126 050-148

18

1

POLYESTER CAPACITOR 0.0027µ/50V POLYESTER CAPACITOR 0.0056µ/50V POLYESTER CAPACITOR 0.0068µ/50V POLYESTER CAPACITOR 0.0082µ/50V POLYESTER CAPACITOR 0.01µ/50V POLYESTER CAPACITOR 0.027µ/50V POLYESTER CAPACITOR 0.15µ/50V ELECTROLYTIC CAPACITOR 1µ/50V ELECTROLYTIC CAPACITOR 10µ/16V ELECTROLYTIC CAPACITOR 22µ/25V ELECTROLYTIC CAPACITOR 33µ/16V ELECTROLYTIC CAPACITOR 47µ/16V ELECTROLYTIC CAPACITOR 100µ/ 16V ELECTROLYTIC CAPACITOR 2200µ/ 25V ELECTROLYTIC CAPACITOR MINI 4φ×8 0.1µ/50V ELECTROLYTIC CAPACITOR MINI 4φ×8 4.7µ/50V ELECTROLYTIC CAPACITOR MINI 4φ×8 10µ/25V ELECTROLYTIC CAPACITOR MINI 4φ×8 22µ/16V ELECTROLYTIC CAPACITOR MINI 5φ×7 33µ/16V

127 050-134

2

128 050-185

2

129 130 060-702

5

131 060-702

11

132 060-702

16

133 060-702

5

134 060-702

8

135 136 092-026

2

137 092-031

2

138 092-039

2

139 092-029

1

140 141 092-044

2

142 092-045

1

143 092-051

3

144 092-072

2

145 092-107

2

146 147 091-267

1

148 091-480

1

ELECTROLYTIC CAPACITOR MINI 6φ×8 47µ/25V ELECTROLYTIC CAPACITOR MINI 8φ×9 220µ/25V JUMP WIRE “I” TYPE 0.5φ P=5mm T/52 JUMP WIRE “I” TYPE 0.5φ P=6mm T/52 JUMP WIRE “I” TYPE 0.5φ P=7.5mm T/52 JUMP WIRE “I” TYPE 0.5φ P=10mm T/52 JUMP WIRE “I” TYPE 0.5φ P=12.5mm T/52 3P CONNECTOR BASE B3B-XH-A 180° 4P CONNECTOR BASE B4B-XH-A 180° 5P CONNECTOR BASE B5B-XH-A 180° 7P CONNECTOR BASE B7B-XH-A 180° 2P CONNECTOR BASE B2B-XH-A 90° 3P CONNECTOR BASE B3B-XH-A 90° 4P CONNECTOR BASE B4B-XH-A 90° 6P CONNECTOR BASE MOLEX 2600 90° 7P(P=2mm) CONNECTOR BASE A2001-7P 90° 3P CONNECTOR WITH WIRE XHP-03 STRIP×6 150mm 3P CONNECTOR WITH WIRE XHP-03 STRIP×6 120mm

146 147 091-267

1

148 091-480

1

149 091-478

1

150 091-481

1

151 091-609

1

152 091-265

1

153 154 091-415

2

155 091-479

2

156 091-428

2

157 091-271

1

158 159 093-417

1

157 091-271

1

158 159 093-417

1

3P CONNECTOR WITH WIRE XHP-03 STRIP×6 150mm 3P CONNECTOR WITH WIRE XHP-03 STRIP×6 120mm 3P CONNECTOR WITH WIRE XHP-03 SCN-03 130mm 4P CONNECTOR WITH WIRE XHP-04 STRIP×6 150mm 4P CONNECTOR WITH WIRE XHP-04 STRIP×6 110mm 4P CONNECTOR WITH WIRE XHP-04 STRIP×6 150mm 4P CONNECTOR WITH WIRE XHP-04 STRIP×6 330mm 6P CONNECTOR WITH WIRE 2510-6P STRIP×6 210mm7P 7P CONNECTOR WITH WIRE 160mm A2001-7P, XH-5P XH-2P 7P CONNECTOR WITH WIRE XHP-07 STRIP×6 110mm GROUND WIRE WITH RING TONGUE (BLACK) 170mm 7P CONNECTOR WITH WIRE XHP-07 STRIP×6 110mm GROUND WIRE WITH RING TONGUE (BLACK) 170mm

A

B

C

J2B

J2A

J1B

J1A

47/16

C26

47/16

C21

47/16

C10

47/16

C5

180

R24

180

R30

R26 47K

R25 47K

180

R12

R8 47K

R7 47K

180

R5

1K

R27

R21

1K

R9

R2

1K

1K

R11

1K

8K2

SW9A

SW9B

1K

1K

822

R28

IC2B 2068

B-

B+

8K2

R22

822

C8

8K2

273

R36

R10

2068

822

R32

C19

R18

1K

R14

R3

IC1B

A-

A+

8K2

822

C24

C17 47P

C1 47P

C3

C25

100K

R29

2

47P 3

C28

5

6

100K

R23

273

C20

273

C9

100K

2

47P 3

C12

5

6

100K

R4

273

C4

8

4

4

8

8

4

4

8

1

7

1

7

C29 101

C30 101

C13 101

C14 101

R13

X24

IC2A 2068

10K

R31

2068

IC1A

10K

J6

10/16

C22

10/16

C32

10/16

C31

10/16

C27

10/16

C6

10/16

C16

10/16

C15

10/16

C11

AC15V-JACK

X5

10K

R19

10K

R1

A-

V-

R33 10K

R15 10K

R16 10

1

1N4002

D3

1N4002

D6

R35 10K

R17 10K

B-

V-

R34 10

22/16

X2

X1

C23

22/16

C18 22/16

C7

B+

C2 22/16

R68 750

POWER

R69 750

X32

X31

1

2

3

4

5

1

2

3

4

5

C44 2200/25

C46 2200/25

2

1

IC5 7912

Vin

D5 Z 12V

D4 Z 12V

Vin

Vout

Vout

C50 100/16

C47 33/16

IC4 7812

3

3

V-

1

1

1

2

2

V+

3

3

1

1

V-

2

2

V+

3

3

C48 1/50

4

4

V+

5

5

4

3

2

1

3

2

6

6

C49 1/50

7

7

V-

X26

4

4

X28

5

X17

6

X30

7

5

X25

6

X27 7

X13

X29

X4

X34

SW8D

SW8B

SW8C

SW8A

SW7D

SW7B

SW7C

SW7A 24K

24K

5

6

50KA

24K VR16B

R192

3

2

VR4B

VR16A

R189

5

6

50KA

50KA

VR4A

R114

3

2

50KA

24K

R106

E-

E+

101

101

IC17B 4558LD

101

C115

IC17A 4558LD

101

7

1

IC9B 4558LD

C83

IC9A 4558LD

C67

C122

D-

D+

R111 1K8

R97 1K8

R197 1K8

R183 1K8

7

1

50KE

C114

50KE

VR17B

2

3

3

4

1

X9

X10

VR18B

V+

V-

50KE

8K2

50KE

VR19B

33K

154

R198

2K4

R184

3K6

R187

50KE

R194

R186 1K5

VR18A

2

4

C111

50KE

50KE

103

R200

103

VR17A

8K2

C107

154

103

R191

2K4

R185

VR19A

50KE

33K

R203 1K5

3K6

R201

50KE

R107

VR7B

8K2

VR5B

R124

2K4

R131

154

VR6B

50KE

33K

R133 1K5

3K6

R126

VR7A

8K2 C69

VR5A

33K

103

50KE

R101

C77

50KE

VR6A

R108

2K4

R130

154

C81

1

X14

10/16

C121

10/16

C120

10/16

C86

10/16

C85

R121 1K5

3K6

R132

24K

C118 R207

2

R211 33K

R188 33K

24K

R202

R193 33K

R195 33K

24K

C73 R116

R117 33K

R119 33K

24K

R100

R125 33K

R120 33K

2068

2068

C108 154

562

2068

C76 154

C68

562

C117 562

R112

4K7

3

2

CH2

20KB

VR2B

20KB

10/25

C61

5K6

R127

V-

7

22/16

IC8B

22/16

50KA

VR3B

50KA

VR3A

5K6

10

R217

22/16

IC18B

R209

C128

56P

C124

5K6

R190

E-

E+

7

C112

56P

IC18A

C113

1

5K6

R128

C84

56P

C79

C

22/16

D-

C66

1

IC8A D+

56P

C65

CUE LEVEL

10/25

C60

682

5

6

VR2A

C125

4K7

R208

1K5

R196

682

4K7

R199

1K5

R182

682

5

6

R118

1K5

CH1

2068

C109 154

3

2

682

4K7

R99

1K5

R123

C75

C116

C110 562

C74

C72

C80 154

SW2A

SW2B

C

E-

47/25

C64

C58 4.7/25

47/25

C63

C62 4.7/25

C123 22/16

C119 22/16

E+

R213 10

V+

D30

V-

R98 10

D-

C71 22/16

C78 22/16

D+

R104 10

V+

D10

AR

AG

R93 120K

560

R92

5

6

SW6E

3

2

SW6D

SW6F

R91 120K

560

R94

AR

AG

SW6B

SW6C

SW3F

SW3E

SW3D

SW3B

SW3C

5K1

C57 10P

4556

IC7B

C59 10P

3K6

R90

IC7A 4556

R214 5K1

V+

R88 10

C56 220/25

100KB

VR22A

1 R96 56

V+

7 R89 56

3K6

R95

6 6

R105

5 5

A+

V+

C55 220/25

10

R87

4 4

100KB

3 3

R20 10 100KB

VR23B

100KB

V-

VR22B

2 2

V+

1 1

R6 10

8 4 8 4

3

2

1

X11

X18

X19

X12

X20

22/16

22/16

C127

22/16

C126

X23

R210 R205 6K8 1K8

SW5C

R216 R206 6K8 1K8

SW5A

R115 R103 6K8 1K8

SW4A

C82

22/16

C70

R110 R113 6K8 1K8

SW4C

3

2

1

5

6

T R S

PH-OUT PCB

R212 120K

5

6

R204 120K

3

2

R109 120K

R102 120K

3

2

CH1

CH2

E-

E+

H.PHONES

J7

D-

D+

8 4

V+

8 4 8 4

8 4 8 4 8 4 8 4

1

7

1

7 4558LD

IC19B

4558LD

IC19A

4558LD

IC10B

4558LD

IC10A

D32 1N4148

D31 1N4148

D13 1N4148

D11 1N4148

V-

V-

D12 1N4148

R215 62K

D29 1N4148

R122 62K

VR21 OPTOC

VR20 OPTOC

VR9 OPTOC

VR8 OPTOC

V+

V+

10K

10K

10K

1M

R136

10K

R137

10K

10K

R181

C105

10K

R180

103 R179

VR15

VR14

VR11

103

C91

510K

R145

VR10 10K

R149 1M

100KB

100KB

AG

AR

X-FADER

VR24B

VR24A

3

2SK363

Q11

2SK363

Q10

2SK363

Q9

2SK363

Q8

D33

510K

R172

2

V-

C

33K

R169

G-

G-

D34 1N4148

C98 22/16

C103 22/16

R156 10

1N4148

R158 33K G+

G+

R170 10

V+

D35

5

6

3

8 4 8 4

X22

X21

X15

2068

IC14B

101

C102

2068

IC14A

101

C100

7

1

X7

X6

X8

22/16

C96

22/16

C95

20KMN

20KMN

VR13A

R

L

VR13B

V-

V-

SW1A

SW1C

130K

R74

\

SW1B

SW1D

130K

R73

50KA

VR12B

50KA

VR12A

4.7/25

C93

4.7/25

C94

3K6

R81

1K

10K

10K

100K

103

C52

R85

R70

103

C51

R84

100K

R146 100K

R72

R134

R150 100K

R151 1K

5

6

3

2

R138

V+

5K6

R135

5K6 H+

H-

8 4 8 R86 51

5

6

R82 51

3

2

4

8 4 8 4 8 4

51K

R76

V-

7

1

1

7

4558LD IC6B

272

C54

4558LD IC6A

272

C53

D9 9.1V

4558LD

IC11B

V+

51K

R71

101

C88

4558LD

IC11A

101

C89

A1 A3

V-

D8 1448

R83 510

Q7 C1815

250KC VR1B

51K

R77

D7 1448

R79 510

Q6 C1815

VR1A

250KC

A2

51K

R75

R148 10

H-

C97 22/16

C87 22/16

H+

R129 10

V+

V+

V-

6

5

4

3

2

1

5

4

3

2

1

R80 9K1

7

X3

6

R78 9K1

X16 7

V+

V-

X33

3

2

1

V+

V-

R42

V-

8K2

R54

D21 RED

R157 3K6

IC3A 4558LD

8K2

5

6

3

2

180

R51

180

R41

C36

8K2

101 R45

8 8K2

C33 10/16

30-

GRN

D22

180

7 R55

180

1 R47

-20

C101 10/16

R168 3K6

V+

V-

10/16

R155 3K6

GRN

D20

4558LD

30+

C99

IC3B

101 R52

C38

4 8 4

VR23A

10

R153

GRN

D19

GRN

D23

R162 10K

R167 3K6

-10

R159 10K

R154 3K6

GRN

D18

R143 3K6

4

GRN

D24

4

R178 3K6

-7

C34 10/16

R39 10K

R38 10K

4 4

3

7 7

10

GRN

D25

LB1403N

R163 100K

LB1403N

R177 3K6

-4 R166

R160 100K

R142 3K6

GRN

D17

22/25

C42

22/25

C39

22/25

C37

22/25

C35

9 9

2

R164 18K

IC15

R161 18K

IC13

180

R49

330

330

5K1

5K1

180

R62

R61 24K

R58 24K

180

R59

180

R57

R56 24K

R48 24K

R44

R43

R40

R37

C45 33/16

2R

2L

C92 10/16

10/16

C104

Date: File:

B

Size

Title

2G

YEL

D16

YEL

D26

J5

J4

RED

D27

R175 2K7

+3

R140 2K7

RED

D15

R65 10

R173 33K

C41 22/16

22/16

C40

R64 10

V+

4-Dec-2001 C:ed\X1-4SCH\EX26SCH.DDB

Number

R171 10K

R176 3K6

+0

R147 10K

R141 3K6

V-

30-

30+

RCA4

J3B

RCA4

J3A

4 4

D

1

8 4

GND

2

1

GND

7 7

RED

D14

RED

D28

0.1/16

C106

R165 82K

IC16

0.1/16

C90

R152 82K

LB1403N

IC12

LB1403N

R174 2K7

+6

R144 33K

R139 2K7

9 9

8 4

8 4

1 1

2 2

3 3

2 2

3 3

6 6

6 6

5 5

8 8

1 1

5 5

8 8

Sheet of Drawn By:

CH2

CH1

Revision

A

B

C

D

In the USA: If you experience problems with this unit, call 1-732-738-9003 for Gemini Customer Service.

Do not attempt to return this equipment to your dealer.

Parts of the design of this product may be protected by worldwide patents. Information in this manual is subject to change without notice and does not represent a commitment on the part of the vendor. Gemini Sound Products Corp. shall not be liable for any loss or damage whatsoever arising from the use of information or any error contained in this manual. No part of this manual may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, electrical, mechanical, optical, chemical, including photocopying and recording, for any purpose without the express written permission of Gemini Sound Products Corp. It is recommended that all maintenance and service on this product is performed by Gemini Sound Products Corp. or its authorized agents. Gemini Sound Products Corp. will not accept liability for loss or damage caused by maintenance or repair performed by unauthorized personnel.

Worldwide Headquarters • 120 Clover Place, Edison, NJ 08818 • USA Tel: (732) 738-9003 • Fax: (732) 738-9006 France • G.S.L. France • 11, Avenue Leon Harmel, Z.I. Antony, 92160 Antony, France Tel: + 33 (0) 1 55 59 04 70 • Fax: + 33 (0) 1 55 59 04 80 Germany • Gemini Sound Products GmbH • Ottostrasse 6, 85757 Karlsfeld, Germany Tel: 08131 - 39171-0 • Fax: 08131 - 39171-9 UK • Gemini Sound Products • Unit C4 Hazleton Industrial Estate, Waterlooville, UK P08 9JU Tel: 087 087 00880 • Fax: 087 087 00990 Spain • Gemini Sound Products S.A. • Mino, 112, Nave 1, 08223 Terrassa, Barcelona, Spain Tel: 011-34-93-736-34-00 • Fax: 011-34-93-736-34-01

© Gemini Sound Products Corp. 2001

All Rights Reserved