Pioneer SC-LX75 Service Manual

4
SC-LX85
1
2 3 4
A
B
C
D
E
F
1
2 3 4
CONTRAST OF PCB ASSEMBLIES
A
F AUDIO ASSY
AWX9790, AWX9831 and AWX9834 are constructed the same except for the following:
The mounting positions of the additional parts are described in the circuit diagram and PCB diagram of the parent manual.
B
F DAC HIGH ASSY
AWX9822, AWX9858 and AWX9861 are constructed the same except for the following:
The mounting positions of the additional parts are described in the circuit diagram and PCB diagram of the parent manual.
C
F FRONT HDMI USB ASSY
AWX9749 and AWX9969 are constructed the same except for the following:
Mark Symbol and Description AWX9790 AWX9831 AWX9834 Remarks
JA2502, JA3202 2P PIN JACK AKB7234 AKB7234 AKB7233
CN2510 18P SOCKET AKP7123 AKP7123 Not used
JA2501, JA2503, JA2504, JA2951 AKB7218 AKB7218 XKB3017
JA3101 PIN JACK(4P) AKB7218 AKB7218 XKB3017
JA3102 RCA JACK AKB7237 AKB7237 AKB7236
JA3201 PIN JACK(6P) AKB7221 AKB7221 XKB3037
R2663, R2664 RS1/10SR331J RS1/10SR561J RS1/10SR561J
R3030, R3034 Not used RS1/10SR472J RS1/10SR472J
R3032 RS1/8SQ562J RS1/8SQ182J RS1/8SQ182J
R3951-R3958 Not used Not used RS1/10SR473J
C2501-C2504, C2521-C2524 Not used CCSRCH101J50 CCSRCH101J50
C2541-C2544, C2561, C2562 Not used CCSRCH101J50 CCSRCH101J50
C2583, C2584, C2603, C2604 Not used CCSRCH101J50 CCSRCH101J50
C3113, C3114, C3163, C3164 Not used CCSRCH101J50 CCSRCH101J50
C3213, C3214, C3263, C3264 Not used CCSRCH101J50 CCSRCH101J50
C3283, C3284, C3922, C3923 Not used CCSRCH101J50 CCSRCH101J50
C3945 Not used CCSRCH101J50 CCSRCH101J50
C2563, C2564 Not used CCSRCH220J50 CCSRCH220J50
C2661, C2662 Not used CCSRCH221J50 CCSRCH221J50
C2665, C2666, C3111, C3112 Not used CCSRCH331J50 CCSRCH331J50
C3161, C3162, C3211, C3212 Not used CCSRCH331J50 CCSRCH331J50
C3261, C3262, C3281, C3282 Not used CCSRCH331J50 CCSRCH331J50
C3924, C3925, C3944 Not used CCSRCH331J50 CCSRCH331J50
C2951, C2952, C2971, C2972 Not used CCSRCH471J50 CCSRCH471J50
C2667, C2668 Not used CCSRCH561J50 CCSRCH561J50
C3011, C3012 CCSRCH331J50 Not used Not used
Mark Symbol and Description AWX9822 AWX9858 AWX9861 Remarks
D2130 1SS302 Not used Not used
JA2008 RCA JACK AKB7235 AKB7235 AKB7173
JA2101 8P MINI DIN SOCKET BKP1127 Not used Not used
R2002, R2004 RS1/10SR220J RS1/10SR270J RS1/10SR270J
R2133, R2134 Not used RS1/10SR0R0J RS1/10SR0R0J
R2135 RS1/10SR0R0J Not used Not used
R2140, R2141 RS1/10SR474J Not used Not used
R2142, R2143 RS1/10SR331J Not used Not used
R2144, R2145, R2231-R2233 Not used RS1/10SR0R0J RS1/10SR0R0J
R2491 RS1/8SQ105J RS1/8SQ222J RS1/8SQ222J
R2492 RS1/8SQ474J RS1/8SQ105J RS1/8SQ105J
C2124, C2126 CKSRYB103K50 Not used Not used
C2127, C2128 CEAT220M50 Not used Not used
Mark Symbol and Description AWX9749 AWX9969 Remarks
C8043, C8108 CKSSYB102K50 CCSSCH102J50

Pioneer SC-LX75 Specifications

General

Brand	Pioneer
Model	SC-LX75
Category	Receiver
Language	English