Sony HCD-VX99 / MHC-VX99 Service Manual ▷ View online
HCD-VX99
37
37
7-12. SCHEMATIC DIAGRAM – MAIN (3/3) SECTION – • See page 34 for Printed Wiring Board.
HCD-VX99
38
38
7-13. PRINTED WIRING BOARD – POWER AMP SECTION – • See page 23 for Circuit Boards Location.
(Page 46)
(Page 34)
(Page 34)
(Page 46)
✂
2
1
(Page 46)
3
1
G
( )
Ref. No.
Location
D501
B-4
D502
A-4
D503
E-4
D504
E-5
D541
B-1
D543
E-2
D551
B-4
D581
D-4
D941
A-1
D979
A-1
IC501
D-6
Q501
B-4
Q503
F-1
Q504
F-1
Q505
F-4
Q506
F-5
Q551
B-5
Q581
E-4
Q941
B-1
Q942
B-1
• Semiconductor
Location
HCD-VX99
39
39
7-14. SCHEMATIC DIAGRAM – POWER AMP SECTION –
1506
VL
VL
1
2
VH
VH
NO505
G
HCD-VX99
40
40
7-15. PRINTED WIRING BOARD – PANEL SECTION – • See page 23 for Circuit Boards Location.
• Semiconductor
Location
1
2
A
B
C
D
E
F
G
3
4
5
6
7
8
(Page 34)
09
PICTURE
EFFECT
CHINEMA
SPACE
( )
Ref. No.
Location
D601
B-8
D602
C-2
D603
D-3
D611
C-7
D612
E-7
D613
E-7
D614
F-7
D615
D-5
D617
G-4
D618
C-2
D630
A-6
D631
A-5
D632
A-4
IC601
C-5
IC602
F-4
IC603
B-7
IC721
E-8
IC722
F-8
Q604
D-8
Q605
B-2
Q606
D-7
Q607
D-7
Q608
C-7
Q609
C-7
Q610
C-7
Q611
C-7
Q612
C-7
Q613
C-6
Q614
C-6
Q615
D-3
Q621
B-7
Q622
E-7
Q623
F-7
Q624
E-5
Q625
F-4
Q626
C-2
Q630
A-7
Q631
A-7
Q632
A-4
Q633
A-7
Q634
A-7
Q635
A-3
Q721
G-6
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