Sony HCD-RG88, Service Manual, Page: 42 / 76

HCD-RG88
42 42
7-21. PRINTED WIRING BOARDS – POWER/SENSOR Boards – • See page 27 for Circuit Boards Location.
POWER BOARD
1-683-541-
11
(11)
E
E
E
E
E
E
E
E
E
E
E
E
E
1
E
13
4
4
1
1
B
C
E
1
3
13 1 13 1
1 8
1
2
E
E
IC501
− 2
− 1
− 2
− 1 −
+
−
+
−
+
−
+
R
L
R
L
FRONT SPEAKER
IMPEDANCE USE 6-16 Ω
SURROUND SPEAKER
IMPEDANCE USE 24
Ω
(CHASSIS)
N
SUB-TRANS
BOARD
CN976
M
MAIN
TRANS
BOARD
CN997
K
MAIN BOARD
CN902
G
MAIN BOARD
CN901
L
SUB WOOFER
BOARD
NO1002
(CHASSIS)
SENSOR BOARD
1-683-542-
11
(11)
1
2
A
B
C
D
E
F
G
H
I
1 2 3 4 5 6 7 8 9 10
(Page 33) (Page 33)
(Page 48)
(Page 48)
D501 D-7
D502 B-7
D503 E-6
D504 F-9
D506 H-7
D507 G-8
D508 C-2
D509 C-2
D510 I-7
D511 G-8
D541 E-2
D543 E-3
D551 D-8
D581 C-3
D941 F-2
IC501 E-9
Q501 D-7
Q502 B-5
Q503 C-3
Q504 C-3
Q505 B-4
Q506 B-4
Q507 B-7
Q508 B-7
Q509 B-6
Q510 B-5
Q511 B-5
Q512 B-5
Q513 B-3
Q551 D-7
Q581 B-3
Q831 B-4
Q941 F-1
• Semiconductor
Location
Ref. No. Location
(Page 40)