Sony HCD-GX450 - Stereo Mini System, Руководство по обслуживанию

Страница: 37 / 144

37 37
HCD-GX450
5-13. PRINTED WIRING BOARD – PANEL SECTION – • See page 21 for Circuit Boards Location. • : Uses unleaded solder.
IC610
IC602
IC604
IC603
IC601
CONNECT
BOARD
CN253
(Page 33)
MAIN
BOARD
CN302
(Page 30)
6 STREAM
LED BOARD
CN607
(Page 33)
6 STREAM
LED BOARD
CN606
(Page 33)
TAPE
MECHNISM
DECK
GAME MIXING
GAME
TUNING-
TUNER/BAND
DISPLAY
ILLUMINATION
TAPE A/B
CD
x
X
M
ALBUM–
CD SYNC
REC
PAUSE/START
PLAY MODE/
TUNING MODE
DISC 1
DISC 2
DISC 3
GROOVE
SURROUND
EQ BQND
RESET EQ
P FILE
EFFECT
ON/OFF
DISC SKIP
EX-CHANGE
ENTER
M
ALBUM+
h
(CHASSIS)
1
5 10 15 20 25 30 35
41
45
51
50
31
30
1
1
1 3
4 5
3
1
3
100
81
80
1
1
6
5
E
E
E
E E E
20 11
10 1
E
E
E
E
E
3
1
5
1 3
4
1 2
A
B
C
D
E
F
G
3 4 5 6 7 8 9 10 11 12 13
(FLUORESCENT INDICATOR TUBE)
*
1
* 1
LC876996A type used for IC601
Ver. 1.1
*1 IC601, R789
When IC601 is exchanged for LC876A type,
remove R789. (R789 : Location C-4)
Ref. No. Location
• Semiconductor Location
Ref. No. Location
D603 C-11
D604 C-11
D605 C-10
D607 C-10
D608 D-8
D609 D-8
D610 D-8
D611 D-8
D613 D-9
D614 C-9
D615 F-6
D616 F-6
D621 B-6
D623 B-6
D626 B-5
D630 E-4
D631 C-8
D632 C-9
IC601 C-7
IC602 D-11
IC603 D-9
IC604 C-8
IC610 C-12
LED601 B-11
Q601 F-6
Q602 F-7
Q603 F-6
Q604 B-9
Q605 C-8
Q610 E-8
Q611 E-7
Q612 E-7
Q613 F-7
Q614 F-8
Q615 F-8
Q616 A-9
Original Part Repair 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
or
2
6-805-469-01 LC876A96A-55D8-E
When the above IC is exchanged,
remove R789.
3
6-805-469-01 LC876A96A-55D8-E 6-805-469-01 LC876A96A-55D8-E
Attention when exchanging IC601