Sony HCD-EC70 - Schematic Diagram - MAIN Section (3;5)

3030
HCD-EC70
HCD-EC70
6-9. SCHEMATIC DIAGRAM — MAIN SECTION (3/5) —
• See page 38 for Waveform. • See page 39 for IC Block Diagram.
28
28
31
29
32
32
34
26
Q507
C567
C564
C562
C561
C526
C525
C501
C502
C
407
C
4
0
8
C406
C404
R427
R428
R530
R529
R533
R534
R
4
4
0
R
4
3
9
R521
R564
R561
R
4
29
R
4
30
R441
R442
R
42
3
R
42
6
R434
R433
R565
R419
R420
R531
R532
R527
R
5
22
R528
CNP501
CNP502
R
5
2
3
R
52
4
R525
R
5
26
C528
C527
C515
R535
C
4
0
9
C
4
1
0
R425R424
D191 D192
R194
C191
R195 C192R196
R191
C403
R412
R411
R410
R405
C402
R403
R404
R406
C415
C416
R402
C193
C196
C418
C417
C508
C513
C514
R514
R512
R506
R519
R520R518
R502
R501
R516R508
R510
C506
C511
C512
R504
C504
C507
R513
R511
R505
R517
R515R507
R509
C505R503
C503
C565
R536
R
1
3
4
R
1
35
R
1
3
6
R
1
3
7
R
1
3
8
R
1
39
R
1
5
0
R
1
4
9
R
1
48
R
14
7
R
1
46
R
1
4
5
R
14
4
R
1
4
0
C195
C
1
94
R197
R198
CNS111
C197
C158
C159
C
1
9
8
C543
C544
R560
C421
CLP101
R408
R407
R431R432
R
4
4
3
R444
R435
R436
C534
C530
C434
C
4
3
3
C523
C529
C
4
37
C
4
3
8
L501
C
52
2
C
52
4
R
54
4
R542 R541
C
4
0
5
C
4
0
1
Q192
C551
C412
C413
Q191
C510
C509
CNS104
SW501
D193
R543
R545
C431
C432
IC401
2SC3052F-T1-LF
4700p 50V
0.01
2200p
2200p
4700p
4700p
47p
47p
4
70
0pK
4
7
0
0
p
K
1.0
1.0
100k
100k
2.2k
2.2k
10k
10k
4
.7
k
4
.7
k
22k
4.7
22k
4.7
k
4
.7
k
47k
47k
4
.7
k
4
.7
k
22k
22k
4.7
22k
22k
4.7k
4.7k
4.7k
2
2
k
4.7k
4P
3P
4.7
k
4
.7
k
4.7k
4
.7
k
1000p
1000p
47p
220
0.22
0.22
2.2k2.2k
10EDB40-TB5 10EDB40-TB5
47 1/ 4W
220
10V
100 0.11001k
0.1
220
1k
100k
220
100 16V
1k
220
1k
0.1
0.1
100
0.1
0.1
2.2
50V
2.2 50V
0.01
1000p
1000p
100
2.2M
10k
100k
100k
100k
100
100
1002.2k
470k
0.047
470p
470p
4.7k
470p
0.01
100
2.2M
10k
100k
1002.2k
470k
0.0474.7k
470p
1
220
4
70
4
7
0
4
70
47
0
4
7
0
47
0
4
7
0
4
70
47
0
4
7
0
47
0
4
7
0
4
7
0
4
7
0
0.1
0
.1
47 1/4W
47 1/4W
27P
470
10V
0.1
50V
0.1 50V
0
.1
1000p
1000p
1k
0.1
4.7k
4.7k
00
0
0
0
0
0.1
0.1
470p
47
0
p
0.01
100p
47
0
p
4
7
0
p
1
0
0p
0
.0
1
4
.7k
10k 22k
0.2
2
50
V
0
.22
5
0
V
KTC3203Y-AT
22 50
470
10V
100
16V
KTC3203Y-AT
33 50V
33 50V
23P
UDZW-TE17-3.9B
4.7k
4.7k
0.22
0.22
BD3881FV