DOWNLOAD Sony HCD-DX80 Service Manual ↓ Size: 8.48 MB | Pages: 72 in PDF or view online for FREE

Model
HCD-DX80
Pages
72
Size
8.48 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-dx80.pdf
Date
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38
38
HCD-DX80
6-17. SCHEMATIC  DIAGRAM  –LEAF SW Board –
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
(Page 29)
• Voltages are dc with respect to ground under no-signal
conditions.
no mark : TAPE PLAY
(
) : TAPE REC
39
39
HCD-DX80
6-18. PRINTED  WIRING  BOARDS  – LEAF SW/HEAD Board –
• See page 23 for Circuit Boards Location.
• See page 28 for Schematic Diagram of Head Board.
Ref. No.
Location
D1001
B-4
D1002
B-10
IC1001
B-2
IC1002
B-10
Q1001
B-3
• Semiconductor
Location
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
PM901
PM902
F
P
O
CN304
IC1001
IC1002
NO303
NO302
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
(Page 30)
(Page 30)
(Page 30)
40
40
HCD-DX80
6-19. SCHEMATIC  DIAGRAM  – ADDRESS SENSOR/DRIVER/MOTOR Board –
• See page 44 for IC Block Diagram.
(2/4)
IC B/D
(Page 27)
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : CD STOP
41
41
HCD-DX80
6-20. PRINTED  WIRING  BOARDS  – ADDRESS SENSOR/DRIVER/MOTOR Board –
• See page 23 for Circuit Boards Location.
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
14
(14)
14
(14)
14
(14)
C712
CN202
A
IC711
IC701
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
Ref. No.
Location
D701
G-1
IC701
G-2
IC711
C-6
• Semiconductor
Location
(Page 30)
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