Printed Wiring Board - Panel Section - Sony HCD-GX450 Service Manual

5-13. PRINTED WIRING BOARD – PANEL SECTION –
1 2 3
A
B
DISC 1
C
DISC 2
SURROUND
DISC 3
D
EFFECT
ON/OFF
MAIN
BOARD
CN302
E (Page 30)
RESET EQ
DISC SKIP
EX-CHANGE
F
P FILE
G
• Semiconductor Location
Ref. No. Location Ref. No. Location
D603 C-11
IC602 D-11
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
D615 F-6 Q604 B-9
D616 F-6 Q605 C-8
D621 B-6 Q610 E-8
D623 B-6
Q611 E-7
D626 B-5 Q612 E-7
D630 E-4 Q613 F-7
D631 C-8 Q614 F-8
D632 C-9 Q615 F-8
Q616 A-9
IC601 C-7
• See page 21 for Circuit Boards Location.
4 5
CONNECT
BOARD
(CHASSIS)
CN253
(Page 33)
1 5 10
*1
GROOVE
EQ BQND
M
ENTER
ALBUM+
h
TUNING+
TAPE
MECHNISM
DECK
Attention when exchanging IC601
Original Part
6-804-130-01 LC876996A-52S4-E 6-804-130-01 LC876996A-52S4-E
1 This IC is not compatible with 2
and 3.
6-804-440-01 LC876996A-53H2-E 6-804-440-01 LC876996A-53H2-E
2 6-805-469-01 LC876A96A-55D8-E
When the above IC is exchanged,
remove R789.
6-805-469-01 LC876A96A-55D8-E 6-805-469-01 LC876A96A-55D8-E
3
• : Uses unleaded solder.
6 7 8
15 20 25 30 35 41 45
(FLUORESCENT INDICATOR TUBE)
51 50
31
*1
IC601
80 30
81
3
1
1
100
E
M
ALBUM–
E E
E
E E E
E
E
5 1
6 1
6 STREAM
6 STREAM
LED BOARD
LED BOARD
CN606
CN607
(Page 33)
(Page 33)
Repair Part
or
37 37
9 10 11
E
E
DISPLAY
ILLUMINATION
3
1
CD
11
20
PLAY MODE/
TUNING MODE
TUNER/BAND
5 4
IC603
1 10
IC602
1 3
TAPE A/B
X
GAME MIXING
GAME
TUNING-
CD SYNC
REC
PAUSE/START
*1 IC601, R789
When IC601 is exchanged for LC876A type,
remove R789. (R789 : Location C-4)
HCD-GX450
Ver. 1.1
12 13
3 1
4
3
5
1
IC610