DOWNLOAD Sony MHC-DX8 (serv.man2) Service Manual ↓ Size: 7.2 MB | Pages: 65 in PDF or view online for FREE

Model
MHC-DX8 (serv.man2)
Pages
65
Size
7.2 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
mhc-dx8-sm2.pdf
Date
PREV: Sony MHC-DX8 Service Manual

Sony MHC-DX8 (serv.man2) Service Manual ▷ View online

HCD-DX8
25
25
7-4. SCHEMATIC DIAGRAM – BD SECTION –
• See page 21 for Waveforms.
• See page 42 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.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD STOP
(Page 29)
HCD-DX8
26
26
7-5. PRINTED WIRING BOARD – MAIN SECTION –   • See page 21 for Circuit Boards Location.
Ref. No.
Location
D501
B-4
D502
B-4
D503
A-4
D504
B-3
D505
A-4
D506
A-4
D508
C-1
D511
C-1
D601
C-9
D641
D-11
D651
C-8
D801
H-10
D822
F-10
D824
F-9
D841
G-10
D861
H-8
D891
H-11
D892
H-11
D901
H-9
D902
H-9
D903
H-9
D904
H-9
D906
H-9
D907
I-9
D908
I-9
D909
I-9
D910
I-6
D911
I-6
D952
G-6
D953
G-6
IC101
E-7
IC102
C-5
IC104
C-6
IC201
A-11
IC301
G-5
IC302
H-3
IC303
F-2
IC304
G-3
IC401
B-2
IC501
B-4
IC601
C-10
IC651
A-9
IC911
C-8
IC921
H-7
IC931
H-5
IC951
G-6
IC961
H-6
Q101
D-6
Q102
D-5
Q103
I-7
Q141
D-4
Q151
D-6
Q152
C-5
Q153
I-7
Q301
H-4
Q302
I-4
Q303
I-5
Q304
H-4
Q305
H-5
Q391
D-1
Q392
D-1
Q393
D-2
Q394
D-1
Q395
E-2
Q396
E-2
Q397
D-1
Q501
B-4
Q503
D-3
Q504
D-3
Q505
D-3
Q601
C-9
Q602
A-11
Q611
D-9
Q612
D-9
Q821
H-10
Q822
H-10
Q823
G-10
Q824
G-10
Q825
G-10
Q828
F-10
Q829
G-10
Q831
G-11
Q832
G-11
Q861
H-8
Q862
G-10
Q863
G-9
Q891
F-10
Q892
G-10
Q911
C-8
Q912
D-8
• Semiconductor
Location
(Page 32)
(Page 34)
(Page 34)
(Page 34)
(Page 30)
(Page 30)
(Page 36)
(Page 24)
HCD-DX8
27
27
7-6. SCHEMATIC DIAGRAM – MAIN (1/3) SECTION –
• See page 42 for IC Block Diagrams.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
) : AM
(Page 29)
HCD-DX8
28
28
7-7. SCHEMATIC DIAGRAM – MAIN (2/3) SECTION –
• See page 21 for Waveforms.
• See page 42 for IC Block Diagrams.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD STOP
(
) : REC
<
> : TAPE PB
The components identified by mark 
0
 or dotted
line with mark 
0
 are critical for safety.
Replace only with part number specified.
(Page 35)
(Page 29)
(Page 29)
(Page 29)
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