Grundig RRCD 3700 MP3, Service Document

Page: 8 / 17

RRCD 3700 MP3
8-Nov-2007
L.CH OUT
L-CH
R-CH
GND
COMMAN
R.CH OUT
7V
Q401
9014C
1
2
3
4
CN401
16
17
18
SW401F
PS-82D06
19
20
21
SW401G
PS-82D06
7
8
9
SW401C
PS-82D06
3
2
1
4
6
7
L401
9170
10
11
12
SW401D
PS-82D06
22
23
24
SW401H
PS-82D06
D401
1N4148
13
14
15
SW401E
PS-82D06
C402
10n
+
C404
47u
C405
10n
D402
1N4148
4
5
6
SW401B
PS-82D06
+
C401
100u
C406
1n8(m)
R450
3K9
R453
120K
R454
1K
R455
820K
R456
82
R401
120
R405
1M
+
C403
47u
R402
470
R410
10K
R411
47K
+
C410
1u
R412
680K
Q402
9014C
R414
4K7 +
C411
1u
R413
470
R420
470
R421
10K
R423
680K
Q403
9014C
R422
47K
R424
4K7
+
C420
1u
R441
68K
R431
68K
Q404
9014C
Q405
9014C
R404
10K
R403
10K
R442
6K8
R432
6K8
C413
18n(m)
C424
18n(m)
+
C414
47u
+
C423
47u
R444
82K
R434
82K
+
C422
1u
+
C412
1u
R445
10K
R435
10K
C425
1n5
C415
1n5
C416
3n9(M)
C426
3n9(M)
+
C421
1u
+
C407
22u
R415
180K
R425
180K
R436
6K8
R446
6K8
R452
100
R430
12K
R440
12K
1
2
3
4
5
6
7
8
9
IC401
LS22241
C427
1n5
C417
1n5
R443
68
R433
68
R426
5K6
R416
5K6
SYNC
L-OUT
GND
R-OUT
L-REC
R-REC
GND
REC. 6V5
REC GND
1
2
CN403
C409
180P
C408
180P
C418
2n
C419
2n
TO R/P HEAD
TO MAIN PCB
TAPE SECTION
1
2
3
4
5
6
7
8
CN402
C429
1n
C428
1n
C435 10n
L405
1uH
L403
1uH
L402
1uH
L404
1uH