background image

SERVICE MANUAL

ACA-2202

POWER  AMPLIFIER

Summary of Contents for ACA-2202

Page 1: ...SERVICE MANUAL ACA 2202 POWER AMPLIFIER...

Page 2: ...R 50Hz 12V D C REM F01 T07 T08 T01 04 T09 T10 T11 T16 T100 T200 T01 IC02 IC03 VEE VCC 15 T17 T166 T167 T266 T267 PROTECT MUTE CONTROL TRANS REGULATOR POWER REGULATOR IC01 POWER CONTROL L IN R IN VR101...

Page 3: ...151 C C151 4 7uF 50V R172 0 12 3W R162 15K I P POWER AMP L O P T100 OPEN T200 OPEN R100 OPEN R200 OPEN MUTE T163 OPEN T165 TKB688 R173 0 12 3W R175 30K T160 2SC2383 T164 TKD718 C150 4 7uF 50V R153 8K2...

Page 4: ...R22 1K2 C13 473 C T06 9014C T08 9014C R21 4K7 R19 4K7 R44 10K R16 51KF 1 R18 4K7 R20 10K D04 1N4004 L02 CL 310 8T 1 8uH C35 OPEN C52 104 C C51 104 C C50 104 C D17 1N5404 12V REM GND P01 JSZ3 06C 15A...

Page 5: ...PA2 4 PCB F060210...

Page 6: ......

Page 7: ......

Page 8: ......

Page 9: ...E C150 ELE 4 7U 50V CAPACITOR D03 1N4148 GE DIODE C151 ELE 4 7U 50V CAPACITOR D04 1N4004 DIODE C152 CER 1000P 100V CAPACITOR D05 FR154 DIODE C153 ELE 10U 25V CAPACITOR D06 FR154 DIODE C154 ELE 10U 25V...

Page 10: ...RESISTOR R262 CAR 15K 1 4W RESISTOR R158 CAR 100 1 4W RESISTOR R263 CAR 560 1 4W RESISTOR R159 CAR 100 1 4W RESISTOR R264 CAR 100 1 4W RESISTOR R16 CAR 51K 1 4W 1 RESISTOR R265 CAR 4 7K 1 4W RESISTOR...

Page 11: ...551 TRANSISTOR TO 92 E B C T167 9014C TRANSISTOR TO 92 E B C T19 FQP50N06 MOSFET TO 220 T22 9015C TRANSISTOR TO 92 E B C T23 9014C TRANSISTOR TO 92 E B C T251 2N5551 TRANSISTOR TO 92 E B C T252 2N5551...

Page 12: ......

Page 13: ...tion 10 Front L R output noise No signal input Input Terminal Open CH1 116 35 CH2 110 68 Rear L R CH3 CH4 Product specification CH1 73 38 CH2 70 80 Rear L R CH1 37 46 CH2 37 29 Rear L R CH3 CH4 CH3 CH...

Page 14: ...VR crust RCA terminal OK power supply terminal with speaker terminal VR crust RCA terminal OK 17 terminal short circuit testing Heat sink with power supply terminal speaker terminal VR crust RCA term...

Page 15: ......

Reviews: