Printed Wiring Board - Panel Section - Sony HCD-GX250 Servce Manual

HCD-GX250
Q Q
5-11. PRINTED WIRING BOARD – PANEL SECTION –
3 7 6 3 1 5 1 5 0
1 2 3
A
B
DISC 1
GROOVE
C
DISC 2
SURROUND
DISC 3
D
EFFECT
ON/OFF
MAIN T E
L 1 3 9 4 2 2 9 6 5 1 3
BOARD
CN302
E (Page 29)
RESET EQ
DISC SKIP
EX-CHANGE
F
P FILE
G
• Semiconductor Location
Ref. No. Location Ref. No. Location
D603 C-11 IC601 C-7
D604 C-11
IC603 D-9
D605 C-10 IC604 C-8
D607 C-10 IC610 C-12
D608 D-8
D609 D-8 LED601 B-11
D610 D-8
D611 D-8 Q601 F-6
D613 D-9
Q602 F-7
D614 C-9 Q603 F-6
w w w
D615 F-6 Q604 B-9
D616 F-6 Q605 C-8
D621 B-6 Q606 E-10
D623 B-6 Q607 E-10
D625 B-5 Q608 E-10
D630 E-4
Q610 E-8
D631 C-8 Q616 A-9
D632 C-9
• See page 21 for Circuit Boards Location.
4 5
CONNECT
BOARD
CN253 (CHASSIS)
(Page 32)
1 5 10
EQ BQND
M
ENTER
h
TUNING+
TAPE
MECHNISM
DECK
x a o
. i
http://www.xiaoyu163.com
• : Uses unleaded solder.
6 7 8
15 20 25 30 35 41 45
(FLUORESCENT INDICATOR TUBE)
51
50
31
IC601
80 30
81
3
1
100 1
E
M
Q Q
3 7 6
E
E
E
6 1
E
1 STREAM
LED BOARD
CN851
(Page 32)
u 1 6 3
y
34 34
http://www.xiaoyu163.com
2 4
8 9 9
9 10 11
E
E
DISPLAY
3
1
CD
PLAY MODE/
TUNING MODE
TUNER/BAND
5 4
IC603
1 3
E
3 1 5 1 5 0 8 9
TAPE A/B
E
X E
GAME MIXING
GAME
TUNING-
CD SYNC
REC
PAUSE/START
m
c o
.
2
8 9 9
12 13
3 1
4
3
5
1
IC610
2 4 9 8 2 9 9