Sony CHC-TB10 / CHC-TB20 / HCD-TB20 Service Manual ▷ View online
33
33
7-4. Printed Wiring Board BD Section
• See page 27 for Circuit Boards Location.
IC103
IC101
IC102
J
(Page 39)
(A-MAX.3)
TP
(RFDC)
TP (TE1)
TP
(FE1)
TP
(FEI)
TP
(RFAC)
TP
(DVC)
Ref. No.
Location
D101
B-3
IC101
C-3
IC102
B-2
IC103
D-2
Q101
C-1
Q102
A-3
• Semiconductor
Location
34
34
HCD-TB20
7-5. Schematic Diagram DRIVER Section
1.3
1.3
1.3
22k
6.8k
100
100
100
100
(Page 38)
IC B/D
• See page 53 for IC Block Diagram.
35
35
7-6. Printed Wiring Board DRIVER Section
IC731
IC732
IC733
IC751
IC701
TO
MAIN
BOARD
K
(Page 39)
• See page 27 for Circuit Boards Location.
36
36
HCD-TB20
7-7. Schematic Diagram MAIN Section (1/3)
• See page 53 for IC Block Diagram.
IC B/D
IC351
TOTX178A
(Page 42)
(Page 40)
(Page 42)
IC351
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