DOWNLOAD Sony HCD-DX90 / MHC-DX90 Service Manual ↓ Size: 7.06 MB | Pages: 64 in PDF or view online for FREE

Model
HCD-DX90 MHC-DX90
Pages
64
Size
7.06 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-dx90-mhc-dx90.pdf
Date
PREV: Sony MHC-DP800AV / MHC-DP900D / MHC-VP800AV / SS-DP1000D / SS-DP800AV / SS-DP900D / SS-VP800AV Service Manual

Sony HCD-DX90 / MHC-DX90 Service Manual ▷ View online

HCD-DX90
8
3-4.
FRONT  PANEL  SECTION,  CD  MECHANISM  DECK (CDM58-K2BD38)
3-5.
TAPE  MECHANISM  DECK (TCM-230AWP11)
7
qa
qs
CD mechanism deck (CDM58)
8
front panel section
3
connector (CN2)
9
connector (CN201)
0
connector (CN202)
2
connector (CN1)
Connector 
(CN601)
1
flat type wire (CN304)
6
three screws (+BVTT 3
 
×
 6)
5
screw (+BVTP 3
 
×
 10)
4
screw (+BVTP 3
 
×
 10)
6
tape mechanism deck
(TCM-230AWP11)
5
four screws (+BVTP 2.6
 
×
 8)
1
screw (+BVTP 2.6
 
×
 8)
2
bracket assy (heart cam R)
4
bracket assy (heart cam L)
3
screw (+BVTP 2.6
 
×
 8)
HCD-DX90
9
3-6.
PANEL  BOARD
3-7.
TRANS  BOARD
qs
Cut the thirteen melted-connection points with a cutting plier.
Note: When attching the panel board,
refer to "Service Note" on page 3. 
qf
panel board
qa
CD Switch board
1
vol knob
8
5
FR knob
4
bracket (FR)
qd
five claws
0
three claws
9
two
 screws
(+BVTP 2.6
 
×
 8)
3
two bosses & four pins
6
spring
2
two screws
(+BVTP 2.6
 
×
 8)
7
knob(MIC)
8
two screws
(+BVTT 4
 
×
 8)
2
five screws
(+BVTP 3
 
×
 10)
1
two screws
(+BVTP 3
 
×
 10)
4
back panel
7
two screws (+BVTT 4
 
×
 8)
0
trans board
9
power transformer (T971)
5
connector (CN975)
6
connector (CN977)
3
connector (CN891)
HCD-DX90
10
3-8.
MAIN  BOARD,  AMP  BOARD
3-9.
LEAF  SW  BOARD,  HEAD (A)  BOARD,  HEAD (B)  BOARD
5
three screws (+BVTP 3
 
×
 8)
7
two screws (+BVTP 3
 
×
 8)
8
heat sink
4
two screws (+BVTP 3
 
×
 16)
1
two screws (+BVTP 3
 
×
 8)
3
MAIN board
2
connector(CN502)
2
connector
(CN503)
6
POWER AMP board
7
screw (+PS 2.6
 
×
 5)
5
screw (+PS 2.6
 
×
 5)
4
leaf SW board 
2
1
five claws
6
head (A) board
8
head (B) board
3
Remove the four solderings.
HCD-DX90
11
3-10. BASE  UNIT (BU-K2BD38)
3-11. DRIVER  BOARD,  MOTOR  BOARD,  SENSOR  BOARD
base unit
(BU-K2BD38)
7
2
two screws (+PTPWH 2.6), floating
8
two insulators
9
two insulators
4
two screws (+PTPWH 2.6)
5
stopper (BU)
6
two springs (insulator), coil
1
flat type wire (CN101)
3
two springs (insulator), coil
4
three
 screws (+BVTP 2.6 
×
 8)
9
screw (+PTPWH 2.6
 
×
 8)
q;
tray
2
screw (+BVTP 2.6
 
×
 8)
qa
screw (+BVTP 2.6
 
×
 8)
7
flat type wire (CN721)
6
MOTOR board
qs
SENSOR board
8
connector(CN722)
3
DRIVER board
1
connector (CN701)
5
Remove the two solderings of motor.
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