Sony HCD-V3900 / HCD-V5900 / LBT-V3900 / LBT-V5900 Service Manual ▷ View online
HCD-V3900/V5900
— 45 —
— 46 —
6-12. SCHEMATIC DIAGRAM – MAIN SECTION (1/3) –
•
See page 87 for IC Block Diagrams
.
The components identified by mark
!
or dotted
line with mark
!
are critical for safety.
Replace only with part number specified.
HCD-V3900/V5900
— 47 —
— 48 —
6-13. SCHEMATIC DIAGRAM – MAIN SECTION (2/3) –
•
See page 43 for Printed Wiring Board.
•
See page 87 for IC Block Diagrams
.
•
See page 30 for Waveforms
.
•
See page 74 for IC Pin Function Description
.
HCD-V3900/V5900
— 49 —
— 50 —
6-14. SCHEMATIC DIAGRAM – MAIN SECTION (3/3) –
•
See page 43 for Printed Wiring Board.
•
See page 87 for IC Block Diagrams
.
HCD-V3900/V5900
— 51 —
— 52 —
6-15. PRINTED WIRING BOARD – VIDEO SECTION –
•
See page 29 for Circuit Board Location
.
1
2
A
B
C
D
E
F
G
H
I
3
4
5
6
7
8
9
10
11
12
13
E
A
C
B
1-669-894-
11
1-669-894-
11
1
4
5
8
1
7
8
14
1
2
3
1
10
11
20
1
22
23
44
1
14
15
28
VIDEO BOARD
(SIDE B)
VIDEO BOARD
(SIDE A)
1
30
100
81
50
31
80
51
1
7
8
14
1
20
41
60
21
80
40
61
1
120
30
31
60
61
90
91
1
30
31
50
51
100
80
81
1
19
20
32
33
51
52
64
1
10
11
20
1
14
15
28
1
1
4
4
5
1
4
5
8
1
4
5
8
1
4
5
8
8
1
1
1
13
5
2
28
29
TO
VIDEO POWER
TO
VIDEO OUT
TO
BD
BD
TO
MAIN
16
(Page 65)
(Page 44)
(Page 33)
(Page 65)
SL703
SL702
SL701
SL702,703
E-F BALANCE
MODE
COLOR BAR
MODE
TP410
(DCLK)
Ref. No.
Location
IC101
C-9
IC102
B-10
IC103
C-10
IC181
H-6
IC201
B-5
IC251
I-5
IC271
C-5
IC272
C-6
IC301
B-6
IC401
B-7
IC402
I-7
IC451
B-9
IC452
A-9
IC501
G-5
IC701
B-3
IC751
H-3
IC771
D-2
IC772
C-2
IC801
F-6
IC901
D-4
• Semiconductor
Location
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