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Marantz SD4050 /N1B Service Manual page 13

Marantz sd4050 cassette deck service manual

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U101
DTC124ES
R102
56K
DECK I
R105
C102
1M
330P
C101
330P
(CE)
PLAY HEAD
(CE)
L
P301
1
1
3
2
2
2
4
PLAY HEAD
3
3
1
U301
UPC4570C
R
3P
5
R205
C201
1M
330P
(CE)
C202
330P
(CE)
R202
U201
56K
DTC124
ES
C107
0.001u
Q102
DECK II
(CE)
2SC1815
GR
R113
0.027u
1M
R/P HEAD
P302
R110
R109
L
56K
5
1K
1
1
4
U303
2
2
R/P HEAD
UPC4570C
4
3
3
3
3
2
R
4
4
1
5
5
5
6
E HEAD
5P
6
6
R211
120K
Q202
C207
2SC1815
0.001u
R213
(CE)
GR
1M
R209
R210
C209
1K
56K
220u10V
R214 56
D302
1SS133T
C329
0.001u
(CE)
Q304
C123
2SC2240GR
150P
(CE)
L102
R370
22mH
1K
R130
Q103
8.2K
2SC2240GR
C132
100P
(CE)
R131
CXA1598S
2.2K
C232
Q203
100P
2SC2240GR
(CE)
R230
R231
8.2K
2.2K
L202
22mH
C223
150P
(CE)
R358 27K
C307
0.0039u
Q302
2SC1815
GR
C318
0.01u
L301
(ML)
OSC
100KHz
Q303
2SC1815
6
1
GR
2
P303
C308
2
4
3
1
0.0039u
R385
R386
6.8
6.8
2P
R359
C309
27K
0.01u
100V(PP)
R118
C131
R106
C106
0.001u
6.2K
56
0.001u
(CE)
(CE)
C104
220u10V
C133
L101
R107
R11
470P
6
6.8K
10K(B)
(CE)
5
C103
R108
0.027u
4
2.2K
C105
C112
R104
2.2u50V
1u50V
MPX
4.7K
R103 120K
3
2
1
7
6
5
4
3
2
1
2
2
2
1
2
1
0
9
6
7
8
8
9
1
1
1
1
1
1
2
3
4
0
1
2
3
4
R207
R203
U302
6.8K
120K
BU4066BC
C212
R204
C205
L201
1u
2.2u50V
4.7K
50V
4
R208
R21
5
C203
10K(B)
2.2K
0.027u
6
C204
C231
220u10V
MPX
C206
0.00
C233
1u
0.001u
R302
470P
(CE)
R206
R218
(CE)
20K
(CE)
56
6.2K
C111
R310
0.001u
R114 56
47K
(CE)
R306
R308
C109
47K
47K
220u10V
R12 10K(B)
R115
U328
6.8K
C108
DTA124ES
R309
R112
47K
C110
4.7K
R116
2.2u50V
R303
2.2K
R111
120K
R307
4.7K
U329
47K
DTA124ES
2
1
7
6
5
4
3
2
1
U330
DTA124ES
7
8
8
9
1
1
1
1
1
0
1
2
3
4
U331
DTA124ES
R215
6.8K
U304
C210
R212
BU4066BC
2.2u50V
4.7K
R371
C208
R216
R22
330
0.027u
2.2K
10K(B)
C211
0.001u
U332
(CE)
DTA124ES
I[1..3]
I1 I2 I3
R314
R384
27K
R141
4.7K
R128
3.9K
10K
R320
R129
33K
R321 20K
C122
f
f
f
5.6K
M
/
Q
C121
10u16V
Q
10u16V
1
1
R326
1
0
9
8
7
6
5
4
3
2
1
27K
R327 15K
U308
C120
R13
0.47u
22K(B)
50V
R332
100K
R333 68K
R23
R228
1
1
1
1
1
1
1
1
2
2
2
22K(B)
10K
2
3
4
5
6
7
8
9
0
1
2
R338
R313
56K
G
G
G
C220
R339 27K
24K
L
H
P
0.47u50V
C222
C221
R344
10u16V
10u16V
56K
R345 18K
R229
5.6K
R241
3.9K
GP
H1 H2
H3
H3
GH
H2
H[1..3]
+7V
Q301
2SA1015GR
L302
220uH
U310
R234
R134
33K
R356
33K
18
1
2.7K
C124
17
2
0.01u
R135
150K
16
3
C129
C125
15
4
C225
R357
100P
1K
0.047u
0.047u
(CE)
14
5
L103
C130
C305
13
6
C306
200P
5
1
10u25V
100u
T.P 3
T.P 4
100V
12
7
25V
2
(PS)
U343
11
8
DTC124
4
3
C126
10
9
ES
C127
0.022u
STEP UP
560P
L303
(CE)
C226
COIL
C304
0.022u
220uH
UPC1297CA
10P
(CE)
15
C311
560P(CE)
R387
C302
R119
1
100K
10u16V
100K
2
T.P 1
3
C115
0.068
u
R117
C114
C113
2.7K
0.1u
C116
10u
10u
16v
16v
7
6
5
4
1
1
1
1
1
1
1
8
7
6
5
4
3
2
U305
CXA1561S
8
9
1
1
1
1
0
1
5
6
7
8
9
0
1
U306
BU4066BC
C216
10u
R217
C214
2.7K
0.1u
16V
T.P 2
R305
C303
47K
C215
10u16V
3
0.068
C213
u
2
10u16V
1
C315
R355
100u10V
10K
R388
R219
C310
100K
100K
0.01u
(CE)
+7V
R311 2.2K
R312 10K
U321
DTC124ES
U336
DTA124ES
U337
U322
DTA124ES
DTC124ES
R368
R367
22K
22K
U327
D304
REC
PLAY
1SS133T
DTA124ES
MUTE II
MUTE
CrO2 I
CrO2 II
G
G
R/P NR
G3
5
4
D305
1SS133T
PLAY I
G1
PLAY II
G6
U324
DTC124ES
TC4051B
METAL
CrO2
HS.DUB
A
B
C
CrO2 II
L
L
H
X4
N
NOR
L
H
H
X6
C
C340
U325
SPED
220u10V
DTC124ES
H
H
H
X7
M
L
L
L
X0
N
HS.
L
H
L
X2
C
SPED
U335
X3
H
H
L
M
DTA124ES
R/P H.II
G2
fQ
I3
f/Q
I2
fM
I1
R319
N
R315
R316
R317
R318
47K
43K
33K
33K
47K
U309
C
TC4051BP
R322 22K
R323 56K
R324 39K
R325 100K
M
8
7
6
5
4
3
2
R328 16K
R329 56K
R330 27K
R331 220K
R334 33K
R335 47K
R336 15K
R337 39K
H.N
9
1
1
1
1
1
1
0
1
2
3
4
5
R340 24K
R341 43K
R342 18K
R343 56K
H.C
R346
16K
R347 47K
R348 15K
R349 56K
H.M
GL
H1
U341
U342
DTA124ES
DTA124ES
R354
18K
R361
R360
R351
47K
47K
22K
R353
R352
C224
18K
R235
150K
4.7K
0.01u
R350
47K
C229
100P
D303
(CE)
R14
L203
1SS133T
C301
10K(B)
1
5
1u50V
D308
2
R24
Cro2 II
10K(B)
3
4
C230
200P
1SS133T
STEP UP
100V
U340
(PS)
COIL
DTC124ES
METAL II
R233
R133
C227
D309
2.2K
560P
2.2K
1SS133T
(CE)
-7V
U339
DTC124ES
-7V
GND
R124
100K
C135
C119
0.01u
0.001u
(CE)
(CE)
R123
R125
2.7K
33
R126
1K
3
2
1
4
3
2
1
1
2
R226
1K
1
1
1
5
6
7
8
3
C343
2
3
4
C136
0.01u
U307
220P
(CE)
NJM4558D
4
B1
R223
2.7K
C235
R127 33K
R225
5
33
0.001
u
D307
B2
6
1N4003
C219
0.01u
C236
(CE)
220P
R224
(CE)
100K
B3
R227 33K
R391
270
R381 47K
R382 47K
U345
U346
D313
DTA124ES
DTA124
MTZ4.7C
ES
U347
DTC124ES
G[1..6]
B
[
1
.
.
3
]
+5V
GND
1
1
6
B1
B2
B3
A[1..3]
R301
4.7K
A1
A2
A3
D24
1N4003
D25
1N4003
R378 68
C344
C324
100u16V
100u10V
F1
D26
1N4003
R376
3.3K
D27
1N4003
D1
C321
C325
100u10V
2200u
16V
D28
1N4003
R375 2.7K
C323
C322
D29
100u16V
2200u
F2
Q306
16V
1N4003
C320
2SA1015GR
F3
4700u25V
R373 470
R374 470
F[1..3]
G
2
GND7
1
2
3
P305
AC
3P PLUG
IN
(TO TRANS PCB)
16
R132
C134
4.7u50V
15K
R138
R139
12K
47K
R140
68
D101
1SS133T
4
3
2
1
U312
NJM4558D
L
5
6
7
8
D201
1SS133T
LINE OUT
R239
R240
12K
68
R
R238
47K
R232
J32
4P JACK
15K
R383
C234
560
0.47u50V
L
LINE IN
C342
4.7u50V
R
U348
U349
DTC124ES
DTC124ES
P304 5P PLUG
1
+7V
2
-7V
3
DOLBY NR
4
REC/PLAY NR
5
GND
(TO SLIDE PCB)
F1
1
HS.DUB
G1
2
PLAY I
3
G2
4
R/P HEAD II
G3
5
R/P NR
G4
6
PLAY MUTE
7
G5
8
(TO CONTROL PCB)
REC MUTE II
9
METER R-CH
10
METER L-CH
11
CPS
G6
12
PLAY II
P307 12P PLUG
J31
1
+5V
2
A1
AC
PHONES
A2
3
DC
C403
4
A3
0.047u
GND
(TO CONTROL PCB)
(CE)
5
3
6
F2
CrO2 II
2
7
F3
METAL II
1
8
CrO2 I
J306
9
3P
PHONE PCB
P308
9P PLUG
P306
3P PLUG
3
PH-LCH
R410
9.1K
PH-RCH
2
1
GND
J503
1
1
X1
2
2
4
X0
(TO CONTROL PCB)
3
X
R32
3
10K(B)
3P
P309
MIX AMP L-CH
R411
1
27K
DOLBY IN L-CH
2
J311
GND
3
1
5
MIX AMP R-CH
4
2
4
5
DOLBY IN R-CH
3
GND
6
4
3
6P PLUG
5
2
6
1
R31
6P
VR 50K(A)*2
VR PCB
U7
3
NJM7805FA
2
1
Q307
2SB1655E

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