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UMS 1 / UMS 2
UMS 1 / UMS 2
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of PCBs
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of PCBs
3 - 24
3 - 23
GRUNDIG Service
GRUNDIG Service
Laufwerk-Verdrahtung
Drive Mechanism Wiring
CRF 4134
REC-F
REC-R
HALF
MODE
CRO2
L AU F W E R K S C H A LT E R
D R I V E M E C H . S W I T C H E S
= Aufnahmesperre Normallauf
Rec. lock FWD
= Aufnahmesperre Reverselauf
Rec. lock REV
= Cassettenerkennung
Cass. "loaded" ident.
= Kopfschlittenschalter
Head carrier switch
= Bandsortenkennung
Tape select
MAGNET
SOLENOID
REC-R
Cassettenplatte
Cassette PCB
HALF
CR
O2
REC-F
L H + –
MODE
HALL
EFFECT
IC
Motor
Cassettenaufwerkplatte
Cassette Drive Mechanism PCB
M
C409
E
C
T102
R107
+
C405
D304
F124
R150
OPT1
C
E
T209
SVR102
R305
D305
16
9
8
1
IC104
EH
9
1
IC103
J310
16
9
81
IC105
J343
R153
E
C
T103
E
C
T105
E
C
T205
E
C
T203
E
C
T202
EC
T126
EC
T127
E
C
T125
E
C
T124
E
C
T122
E
C
T118
E
C
T117
EC
T210
EC
T110
E
C
T305
E
C
T214
E
C
T114
EC
T213
E
C
T113
E
C
T115
E
C
T215
E
C
T222
E
C
T128
E
C
T223
E
C
T301
E
C
T217
E
C
T218
C132
C232
C105
C106
J311
C108
C111
C211
C208
C206
C205
C402
C406
C407
C403
C404
C234
C237
C240
C241
C141
C140
C137
C134
C158
C157
C114
C244
C144
C214
C216
C116
C155
C250
C251
C150
C151
C264
C265
C269
C268
J334
R105
R111
R109
R104
R110
R113
R118
J337
R128
R120
R220
R228
J303
D104
R213
R210
R204
R209
+
C209
R211
R205
R207
R206
R411
R412
R407
R410
R408
R402
R404
R231
R409
R232
R169
R170
R172
R236
R244
R246
R243
R237
R235
R238
R144
R242
R247
J349
J342
R147
R137
R139
R135
R142
R143
R145
R138
R146
R136
R132
R122
R339
R215
J330
R189
R292
R171
J319
R254
J309
R252
R253
R249
R149
R152
R175
R259
R258
J301
R263
R158
R257
J302
R157
R267
R115
J313
J316
R223
R123
J317
R338
R165
R130
R341
R125
R164
J327
R342
R346
R160
R181
R262
R180
R183
R124
R168
E
B
T306
R265
R245
R224
R269
R350
R413
R192
R405
R281
R282
R106
+
C401
+
C118
+
C410
+
C235
+
C238
+
C239
+
C139
+
C138
+
C135
+
C204
+
C245
+
C104
+
C219
+
C113
+
C218
+
C213
+
C142
+
C242
+
C115
+
C215
+
C243
+
C143
+
C217
+
C117
+
C163
+
C262
+
C162
+
C304
+
C153
+
C164
+
C170
+
C270
+
C109
F224
R401
C
E
T211
C
E
T111
C
E
T109
C
E
T220
CE
T207
C
E
T116
C
E
T219
CE
T302
C
E
T123
SVR202
SVR103
SVR203
SVR106
SVR204
SVR104
L202
D306
R159
J338
R218
R131
J336
J347
J346
R166
CTL-MECH
R403
R229
J304
J348
L401
R156
R266
J305
D307
+
C230
R306
R225
TO-UP-BD
J331
J339
J324
J341
R256
R154
+
C309
M
C408
R255
J351
J352
J354
R230
+
C308
+
C307
J356
BIASTP
J357
J325
L102
R179
R239
RP1
J350
R194
R162
J318
R173
R155
J306
R268
J308
R182
J314
J307
J355
J321
R345
J328
R340
J333
R333
J329
R302
R332
R264
J332
J353
J344
R406
R344
J340
J322
J315
R334
J323
R343
J326
R222
J312
R129
J335
REC-R
HALL_B26
ANLG-I/P
DLBY-ON/
SOL.DRIV.
REC-F
HALF-B
MODE-B
L-O/P
R-O/P
R.DLBY
REC-LCH
REC-RCH
+12V
GND
GND
GND
GND
+5V
MOT.DRV.
DLBY-R/P
REC-ON/
L.DLBY
HEAD_SW
REC_MUTE
LNE_MUTE
MICASS2
SOL. AND MOT.DRI.
REC.EQ.
DOLBY
LINE MUTE
MPX FILTERS
ALC
PLAYBACK EQ.
HEADSW.REC.
BIAS GEN.
REC.MUTE
CN102
1
TC603
6
6
3
3
1
3
2
1
4
5
6
1
Cassettenplatte / Cassette PCB
Bestückungsseite
Component side