Pioneer SC-LX85 Service Manual page 4

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