Pioneer VSX-52TX Service Manual - Page 73

Cn105, Anp7491-a, Cmkm-g3x

Page 73 highlights

F L 73 8 (ANP7491-A) E R110 D C R118 C118 B R102 R101 SIDE B A 8 R116 CN111 C193 C102 C101 R142 R141 C104 C103 R144 R143 C191 C192 C106 C105 R146 R145 C108 C107 R148 R147 C112 C111 R154 R153 C114 C113 R156 R155 C110 C109 R150 R149 C116 C115 R158 R157 L113 R107 C123 C128 R112 R111 C127 R114 R113 L114 R108 L105 L106 R104 R103 R109 R105 C124 C119 R106 C117 C120 R117 C194 R120 R119 R135 C122 R122 C121 R121 R136 21 R124 R123 R128 R175 R163 R161 R162 R164 1 23 Q175 R165 C130 R127 R130 C165 C129 R129 R125 R177 C125 C126 R126 C132 R132 C131 R167 C166 R168 R166 C182 R181 R178 1 R182 1 R131 R115 1 Q175 CN104 7 D193 7 GNDU MRMUTE VLCK MRDT V+7A V-7A MRR GNDA MRL GNDA GNDA RIN GNDA LIN GNDA RSIN GNDA LSIN GNDA SWIN GNDA CIN GNDA NECK8 NECK6 AMUTE SWDET V-12A SBROUT GNDA SBLOUT GNDA ROUT GNDA GNDA LOUT GNDA SWOUT GNDA COUT GNDA RSOUT GNDA LSOUT CN102 VSX-52TX 23 Q341 1 L121 C394 CN103 CN105 Q361 Q342 6 6 23 Q321 Q362 V+12T GNDT GNDT TL TR GNDU GNDU RMC SRIN TXD RXD SR OUT I2DT I2CK OSD CK OSD DT OSD CS OSD RT MRSW1 MRSW2 V1 V2 V3 R379 R483 R482 R481 R484 R598 R400 SYDET 52A 52B 86A 86B FMDET GNDT TDO T CLK TDI TCE V-12A V+12A RY A RY HP RY CS RYB GNDST GNDST V+5.6st RY AC WUP HP SW R339 R340 R419 C389 C572 C573 R420 R360 R359 R345 Q341 R343 R341 C393 C353 R431 R347 R348 R432 C354 R346 R365 Q342 Q361 C395 R433 C373 R367 R368 C374 R434C396 R325 R366 Q362 Q321 C391 C333 R429 R327 R328 C334 C392 R430 R326 Q322 R405 Q381 C397 C413 R435 R407 R436 R408 C414 C398 R190 R189 R188 R187 R185 R186 R183 R184 R342 R344 R363 R361 R362 R364 R323 R321 R322 R324 R403 R401 R402 R406 Q382 R404 Q235 R234 D192 C457 R394 R382 R381 R384 R383 R393 D384 D382 D381 R CMKM-G3X Q386 D383 R228 R227 R226 R225 R233 C292 C291 R298 R297 C272 R278 C271 R277 C252 C251 R258 R257 R224 R223 R222 R221 C212 C211 C472 C471 GNDA GNDA AOUTL GDAC AOUTR V+2.5A GDAC GDAC R GDAC L GDAC RS GDAC LS GDAC SW GDAC C GDAC SBL RECMUTE SBR V+5AD V+12T GNDU GNDU V+5.6 V+12A GA V-12A GNDA MIC GNDA FVR GNDA FVL GND 12VTRG 12VDET L473 L474 L475 L471 L472 R134 R133 23 5 Q381 Q322 Q382 Q235 Q386 5 1 CN114

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VSX-52TX
73
5
6
7
8
5
6
7
8
C
D
F
A
B
E
R
1
23
1
23
1
23
1
23
1
21
1
R130
R131
R132
R110
R112
R133
C353
R134
R341
R124
R481
C354
R111
C334
L105
L106
Q386
R184
C333
R183
R257
R109
R324
R141
C251
R142
C374
R277
R113
R114
C115
C271
C373
R107
C414
R258
R143
R221
R223
C413
C252
R115
R298
C211
R144
C116
R116
C292
R278
R325
C394
C272
R158
R436
R146
R233
R234
R435
C573
R225
R157
R226
R434
C165
R433
R145
C114
R384
C113
R420
R227
R432
R403
L472
R431
C112
R430
R429
L471
L475
Q321
L121
C471
C166
R186
C121
R147
R185
L474
C472
C111
C122
R188
R383
C212
R187
C110
R419
R148
C124
R228
C125
R149
R224
R154
C126
Q322
R222
R362
R150
C109
C127
R364
R326
Q381
R598
R153
R189
C108
C128
R155
R156
Q362
R190
C131
Q235
R323
R366
R368
C107
C132
R400
D193
R182
D192
R482
R321
C457
C393
R322
R163
R181
R342
C106
C129
R164
R394
R162
R161
C130
R177
R178
R165
R379
R167
R393
R168
C105
C194
C104
C572
R135
C182
R136
C117
C103
C119
C118
C123
C120
R483
R484
C101
C291
C102
C397
C191
Q175
R360
L473
C193
C398
R382
C395
C396
C391
C392
R381
R363
R359
R365
R297
R327
R328
R347
R367
Q361
R117
L114
L113
R361
R118
R346
R119
R166
R102
R101
R108
R106
R105
R120
R344
R121
R348
C389
R340
Q342
R104
R103
R175
R122
R401
R123
R407
R125
R405
D382
R402
R339
R406
D383
D381
D384
Q382
R126
R345
R404
R127
Q341
C192
R408
R128
R343
R129
V+12A
GA
V-12A
GNDA
V+12T
GNDA
GNDU
RYB
V-12A
LSIN
V+12A
GNDA
GNDA
FMDET
GNDT
TDO
T CLK
86B
RY AC
WUP
HP SW
GNDST
GNDST
V+5.6st
SBR
CMKM-G3X
LS
RS
GDAC
L
GDAC
R
GNDA
GDAC
12VDET
GDAC
86A
52B
52A
SYDET
V+2.5A
AOUTR
GNDT
GDAC
AOUTL
FVL
GND
SWIN
12VTRG
GNDA
CIN
GDAC
GNDA
GDAC
GNDA
MRL
GNDA
GNDA
RIN
GNDA
LIN
GNDA
RSIN
GNDA
VLCK
SW
MRDT
V+7A
V-7A
MRR
GNDA
GNDA
LOUT
GNDA
SWOUT
GNDA
COUT
GNDA
GDAC
RSOUT
GNDA
LSOUT
NECK8
NECK6
GNDU
AMUTE
V+5.6
SWDET
V-12A
SBROUT
GNDA
C
V+12T
GNDU
GNDA
MIC
FVR
V+5AD
SBLOUT
GNDA
ROUT
GDAC
GNDU
MRMUTE
TL
RY A
RY HP
RY CS
TR
GNDU
SBL
RECMUTE
V3
GNDT
TDI
V2
V1
TCE
MRSW2
MRSW1
OSD RT
OSD CS
OSD DT
OSD CK
I2CK
I2DT
SR OUT
RXD
TXD
SRIN
RMC
CN105
CN103
CN102
CN104
CN111
CN114
SIDE B
L
(ANP7491-A)
Q175
Q321
Q381
Q361
Q362
Q322
Q382
Q341
Q342
Q235
Q386