Sony HCD-VZ30AV / MHC-VZ30AV Service Manual ▷ View online
HCD-VZ30AV
41
41
6-17.
SCHEMATIC DIAGRAM MAIN Board (2/2)
51
35
35
49
49
(PAGE 29)
HCD-VZ30AV
42
42
6-18.
PRINTED WIRING BOARD PANEL Board
• See page 24 for Circuit Boards Location.
Ref. No.
Location
D601
B-9
D602
B-9
D603
B-2
D604
B-2
D661
G-6
D662
G-5
D663
G-5
D664
G-4
D665
G-4
D691
E-3
D755
E-8
D756
E-8
D761
D-3
D762
D-3
D763
D-3
IC701
B-7
IC702
B-3
IC703
E-5
IC704
C-5
Q601
A-10
Q602
A-10
Q603
C-2
Q663
E-1
Q664
D-1
Q665
D-2
Q690
E-3
Q691
D-2
Q692
D-3
• Semiconductor
Location
S606
S621
S605
S604
(Page 39)
(Page 44)
(Page 44)
(Page 52)
NEXT
PREV
RETURN
SELECT
HCD-VZ30AV
43
43
1
S604
S605
S606
NEXT
PREV
SELECT
RETURN
45
45
DISPLAY
40
53
6-19.
SCHEMATIC DIAGRAM PANEL Board
• See page 46 for Waveforms.
• See page 54 for IC Block Diagrams.
• See page 58 for IC Pin Function.
• See page 54 for IC Block Diagrams.
• See page 58 for IC Pin Function.
• Voltages are dc with
respect to ground un-
der no-signal
(detuned) conditions.
no mark : FM
der no-signal
(detuned) conditions.
no mark : FM
PIN FUNCTION
HCD-VZ30AV
44
44
6-20.
PRINTED WIRING BOARD SUB PANEL Board
• See page 24 for Circuit Boards Location.
Ref. No.
Location
D605
A-3
D606
A-3
D607
D-6
D608
D-6
D609
B-6
D610
B-7
D611
B-7
D612
B-8
D613
D-9
D617
D-4
D618
D-4
D652
B-4
Q605
C-3
Q607
D-4
Q609
C-3
Q611
B-4
Q613
D-4
Q617
D-4
Q652
B-3
• Semiconductor
Location
(Page 42)
(Page 42)
REC
PAUSE/START
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