Sony MHC-VX33 (serv.man2) Service Manual ▷ View online
HCD-VX33
29
29
7-4. SCHEMATIC DIAGRAM BD SECTION
• See page 24 for Waveforms.
• See page 50 for IC Block Diagrams.
• See page 50 for IC Block Diagrams.
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
43
(KSM-213D)
Ver 1.4 2003.11
HCD-VX33
30
30
7-5. PRINTED WIRING BOARD MAIN SECTION
• See page page 23 for Circuit Boards Location.
Ref. No.
Location
D501
B-4
D502
A-4
D503
A-4
D504
A-3
D505
A-3
D506
A-4
D508
C-1
D511
B-1
D601
B-8
D641
C-9
D651
B-7
D822
E-8
D841
E-8
D861
E-7
D901
F-7
D902
F-7
D903
F-7
D904
F-7
D906
F-8
D907
F-8
D908
F-8
D909
F-8
D931
F-5
D932
F-5
D933
F-5
D951
F-5
D952
E-6
D953
E-6
D961
F-9
IC101
D-6
IC102
C-4
IC103
B-4
IC104
B-5
IC201
A-9
IC301
E-4
IC302
F-3
IC303
E-2
IC304
F-3
IC401
B-3
IC501
B-4
IC601
C-8
IC651
A-8
IC911
B-6
IC921
F-6
IC951
F-5
IC971
F-4
Q101
D-6
Q102
C-5
Q103
G-5
Q141
C-4
Q301
F-4
Q302
G-4
Q304
F-3
Q391
D-2
Q392
C-2
Q393
D-2
Q394
C-2
Q395
D-2
Q396
D-2
Q397
C-1
Q504
C-3
Q601
B-7
Q611
C-7
Q612
C-7
Q821
E-8
Q822
E-8
Q824
D-8
Q825
D-8
Q828
D-8
Q861
E-7
• Semiconductor
13
12
FE601 : JE
FE602 : EXCEPT JE
FE602 : EXCEPT JE
R205
C189
R182
R181
C181
C182
C187
C188
IC103
TO VIDEO BOARD
D
1
2
A
B
C
D
E
F
G
3
4
5
6
7
8
9
(Page 40)
(Page 42)
(Page 36)
(Page 38)
(Page 38)
(Page 38)
(Page 34)
(Page 34)
HCD-VX33
31
31
7-6. SCHEMATIC DIAGRAM MAIN SECTION (1/3)
• See page 52 for IC Block Diagrams.
32
HCD-VX33
32
32
7-7. SCHEMATIC DIAGRAM MAIN SECTION (2/3)
• See page 24 for Waveforms.
• See page 46 for IC Pin Function Description.
• See page 52 for IC Block Diagrams.
• See page 46 for IC Pin Function Description.
• See page 52 for IC Block Diagrams.
31
35
35
VIDEO BOARD
(PAGE 43)
(PAGE 43)
41
33
33
33
37
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