Read Sony HCD-LS1 Service Manual online
28
28
HCD-LS1
5-8.
PRINTED WIRING BOARDS – AMP/RELAY/JACK Board –
•
See page 21 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D201
F-9
D202
F-9
D203
F-9
D204
F-10
D205
E-8
D206
E-8
D501
F-1
D502
F-3
D503
F-1
D504
F-3
D505
G-5
D506
H-6
D507
H-6
D508
F-8
D509
F-9
D510
F-8
D511
F-9
D512
H-6
D513
H-6
D514
G-2
D515
G-2
D516
G-2
IC501
G-2
IC502
F-11
IC503
H-2
Q501
G-5
Q502
F-9
Q503
F-9
Q504
G-5
Q505
G-6
+
+
C505
C503
C514
31
32
C557
C539
1
2
C540
C528
C529
C517
C512
+
C511
+
C543
+
C510
+
+
+
+
C546
C544
C545
C527
+
+
C509
C508
+
C507
+
C516
+
C515
C501
C502
C506
C504
C513
C537
C538
C558
D503
D501
L503
C5011
(C501A)
C5021
(C502A)
C535
C533
C536
C534
C532
C542
C541
R503
R531
R529
R504
R530
R536
R528
1
4
8
5
IC503
R532
R534
R535
R533
R509
R510
R551
R543
R538
R549
R546
R548
R545
R544
R508
R507
R506
R505
D504
D514
D515
IC501
D502
D516
D505
D513
D507
D512
D506
L501
C550
L506
L504
L502
L505
R501
R502
7
1
9
CN501
CN505
1
6
1
2
AMP BOARD
(COMPONENT SIDE)
RELAY BOARD
(COMPONENT SIDE)
AMP BOARD
(CONDUCTOR SIDE)
RELAY BOARD
(CONDUCTOR SIDE)
6
8
9
7
6
8
9
5
5
4
4
3
3
2
2
1
1
1
2
CN502
1
3
RY501
–1
–2
Q501 Q504
Q505
+
–
CN504
LEFT SPEAKER
(IMPEDANCE USE 4
Ω
)
+
–
CN503
RIGHT SPEAKER
(IMPEDANCE USE 4
Ω
)
K
J
1
A
2
3
4
5
6
7
8
9
10
11
B
C
D
E
F
G
H
C531
C547
C530
C518
C524
C523
+
+
C518
+
C549
+
+
+
C548
1
2
3
1
2
3
1
1
2
2
3
2
1
+
+
C555
C204
C519
C552
C526
C525
C551
C206
C205
C203
C520
C554
C556
C553
R522
R521
R519
R553
R517
R552
R518
R550
R523
R515
R513
R524
R526
R527
R525
R514
R520
R516
1
5
4
IC502
8
D201
D203
D202
D206
D205
D509
Q502
Q503
D508
D204
D510
D511
JK501
5
4
6
2
3
1
2
1
3
JK201
2
1
3
JK202
1
7
CN201
6
1
CN505
JACK BOARD
(COMPONENT SIDE)
JACK BOARD
(CONDUCTOR SIDE)
JK501
PHONES
JK201
TAPE OUT
JK202
TAPE IN
E
Q502, 503
D509
05
C951
C952
C953
C954
C955
C959
C958
C957
C956
(Page 34)
(Page 26)
(Page 26)
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