Sony HCD-VR90AV Service Manual ▷ View online
HCD-VR90AV
29
29
6-4. SCHEMATIC DIAGRAM BD SECTION
• Refer to page 27 for Waveforms.
(Page 31)
K
16
HCD-VR90AV
30
30
6-5. PRINTED WIRING BOARD VIDEO SECTION
• Refer to page 19 for Circuit Boards Location.
R565
R563
16
(Page 28)
(Page 34)
R564
R562
R566
16
(Page 34)
V
CN301
• Semiconductor
Location
D301
E-1
D501
D-3
D502
A-3
IC101
A-1
IC401
E-3
IC504
A-1
IC505
C-2
IC507
C-1
IC509
B-1
Q301
E-1
Q304
D-3
Q306
E-1
Q307
E-2
Q308
E-2
Q310
E-2
Q502
D-3
Ref. No.
Location
• Semiconductor
Location
Ref. No.
Location
IC501
C-2
IC502
B-1
IC506
C-3
Q302
E-3
Q303
D-1
Q453
E-2
Q454
E-2
Q531
D-1
HCD-VR90AV
31
31
6-6. SCHEMATIC DIAGRAM VIDEO (1/3) SECTION
• Refer to page 63 for IC Pin Functions. • Refer to page 27 for Waveforms.
(Page 33)
(Page 33)
(Page 32)
(Page 32)
(Page 37)
(Page 29)
16
14
HCD-VR90AV
32
32
6-7. SCHEMATIC DIAGRAM VIDEO (2/3) SECTION
• Refer to page 65 for IC Pin Functions. • Refer to page 27 for Waveforms. • Refer to page 30 for Printed Wiring Board.
(Page 31)
(Page 31)
(Page 33)
(Page 33)
0.001uF
16
UDZ-TE-17-3.9B
-GL
14
MSM514260C-60JS
-J48TLA
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