Pioneer SC-LX90 Service Manual page 359

Audio/video multi-channel amplifier
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5
Q
DSP ASSY
S I D E B ( F I R S T )
C600
GND
DDCT
RST2
C232
REQ2
SS_2
GND
LCKO
SCKO
0O
1O
2O
3O
4O
DT
5O
6O
R324
GND
SPDS3
R385
RST3
REQ3
R325
GND
R387
5V
5V
GND
C502
R347
L362
L361
R348
C367
IC362
R362
C368
IC364
GND
R905
5
6
L F
3V
GND
C605
C606
C625
L202
C626
R338
R340
R341
C345
R223
R246
R245
R247
Q201
C228
R248
R904
R903
L203
E
C225
R237
C226
C383
5
1
IC361
CN201
R907
R906
R361
C378
R370
C377
IC372
IC164
C375
C376
GND
HEAT PROOF PRE FLUX
6
7
C607
R E A R
R605
R606
P A N E L
S i d e
R602
R601
C627
C601
R625
R624
C602
GND
R622
R621
C623
C624
C621
C622
R643
GND
R219
R143
R124
R145
R231
R147
R184
R126
GND
R125
IC161
3V
L161
IC162
C167
R162
R161
C168
C178
R170
C177
C175
C176
SC-09TX
7
IC603
C535
IC623
GND
LCKI
SCKI
IC401
GND
GND
GND
DT0I
DT1I
L401
DT2I
DT3I
DT4I
GND
MCKI
GND
DAXO
R149
SPICLK
SPDS1
MISO
MOSI
RST1
REQ1
ROWE
CLKON
DS2T
C181
R901
GND
R150
R151
IC172
(ANP7611-B)
8
SIDE B
A
IC
Q
B
IC601
IC602
IC622
IC621
IC401
C
Q201
IC161
IC361
IC162
IC362
D
IC372
IC364
IC164
IC172
E
F
Q
213
8

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