Printed Wiring Board -Key Section - Sony CDX-GT07 Service Manual

5-7. PRINTED WIRING BOARD – KEY Section –
1 2
A
LED863, LED863
S902
OFF
S902
R902
B
LSW901
LSW901
EQ
LSW904
LSW904
C
.m/
SEEK-
R905
R944
LSW902
D
LSW902
DSPL/DIM
E
F
G
H
I
CDX-GT07/CXS-GT07HP
: Uses unleaded solder.
3 4 5
LED864,
S903
SOURDE
S903
LED864
LSW903
R907
M>/
SEEK+
R908
S904
LSW905
LED865,
S904
MODE 1/–
RE901
PUSH SELECT
(VOLUME)
6 7 8
LED862
LCD901
LIQUID CRYSTAL DISPLAY PANEL
37
LSW906 LSW907
ALBM
2/+ 3/REP
23 23
9 10 11 12
1
LSW908 LSW909 LSW910
4/SHUF 5 6/PAUSE
(Page 19)
MAIN BOARD
CN701
A
• Semiconductor Location
Ref. No. Location Ref. No.
D903 G-11 IC901
D981 H-10 IC971
D982 H-10
D991 G-9 LED861
D992 G-9 LED863
D993 G-9 LED864
D994 G-13 LED865
CDX-GT07/CXS-GT07HP
13 14
LED861
LED861,
S901
Z
S901
R862
LED931
(LCD BACKLIGHT)
C971
21
IC971
R914
(21)
21
(21)
Location Ref. No. Location
G-8 LED931 C-13
D-13
Q931 G-7
A-14 Q932 G-6
A-2
B-5
C-5