Printed Wiring Board -Key Section - Sony CDX-GT42IPW Service Manual

CDX-GT42IPW/GT44IP/GT420IP
5-10. PRINTED WIRING BOARD — KEY SECTION —
1 2 3
A
LED942
LED942,
S902 S902
R902
R943
LSW901
LED951
B
LSW904
R948
C
R905
R944
LSW902
LSW902
D
E
F
G
H
CDX-GT42IPW/GT44IP/GT420IP
: Uses unleaded solder.
4 5 6
LED944,
S903
LSW903
R901
R946
LSW905 LSW906 LSW907
LED945,
S904
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No.
D903 G-11 IC901 G-8 LED945
D981 G-10 IC971 D-13 LED951
D982 G-10 LED952
D991 G-11 LED931 C-13 LED953
D992 G-11 LED941 A-13
D993 G-11 LED942 A-1 Q931
D994 F-14 LED944 B-4 Q932
30
7 8 9 10
LED943
LCD901
LIQUID CRYSTAL DISPLAY PANEL
LSW909
LSW908
Location
C-4
B-3
C-4
C-2
G-10
G-10
30
11 12 13
LED931
(LCD BACK LIGHT)
C971
IC971
1 4
LSW910 LSW911
2 3
(Page 23)
MAIN BOARD CN370
B
14
LED941,
S901