Marantz SD4050, Service Manual

Page: 13 / 20

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