Printed Wiring Board -Key Section - Sony CDX-M730 Service Manual

CDX-M730
4-15. PRINTED WIRING BOARD — KEY SECTION — • Refer to page 30 for Circuit Boards Location.
1 2 3
A
B
C
D
E
F
G
H
I
4 5 6
• Semiconductor Location
Ref. No. Location
D7 H-9
(Page 44) D8 H-9
IC1 G-8
LED1 B-5
LED2 B-10
LED3 B-2
LED4 B-3
7 8 9
Ref. No. Location Ref. No. Location
LED5 C-2 LED14 B-13
LED6 C-3 LED15 B-11
LED7 D-1 LED16 D-11
LED8 D-3 LED17 B-12
LED9 D-14 LED18 C-12
LED10 D-3
LED11 B-3 Q1 B-4
LED12 B-2 Q2 A-4
LED13 C-13 Q3 C-4
42 42
10 11 12
(Page 34)
13 14