Sony HCD-RG30 / MHC-DX20 / MHC-RG30 Service Manual ▷ View online
8
HCD-DX20/RG30
3-2. CD DDOR
3-3. FRONT PANEL SECTION
2
Pull-out the disc tray.
1
Turn the pulley to the direction of arrow.
pulley
CD door
Front panel side
CD mechanism deck (CDM58B)
3
qd
qs
5
CD mechanism deck (CDM58B)
Front panel section
q;
Connector (B Deck)
9
Connector (A Deck)
7
Connector
(CN714)
6
Wire (flat type)(CN2)
1
Wire (flat type)
(CN102)
2
Connector
(CN701)
qa
Three screws (+BVTP 3
×
6)
8
Screw
(+BVTP 3
×
10)
3
Screw
(+BVTP 3
×
10)
4
Screw (+BVTP 3
×
10)
Chassis section
9
HCD-DX20/RG30
3-4. TAPE MECHANISM DECK
3-5. PANEL BOARD
1
Six screws
(+BVTP 2.6
×
8)
2
Tape mechanism deck
1
Volume knob
2
Vol knob ring
4
Connector
(CN712)
Note: When attching the panel board,
refer to "Service Note" on page 4.
refer to "Service Note" on page 4.
6
Panel board
3
5
Cut the seven melted-connection points with a cutting plier.
10
HCD-DX20/RG30
3-6. KEY BOARD
3-7. SUB TRANS BOARD, VIDEO OUT BOARD, BACK PANEL, POWER TRANSFORMER (TRANS BOARD)
Note: When attching the Key board,
refer to "Service Note" on page 4.
refer to "Service Note" on page 4.
2
Key board
1
Cut the six melted-connection points with a cutting plier.
qf
Two screws
(+BVTT 4
×
6)
qa
Five screws
(+BVTP 3
×
10)
q;
Two screws
(+BVTT 3
×
6)
qs
1
Two screws
(+BVTP 3
×
10)
8
Screw (+BVTP 3
×
10)
Back panel
qg
Two screws
(+BVTT 4
×
6)
qh
Power transformer
(T911)
qd
Connector (CN915)
3
Connector (CN2)
5
Connector
(CN903)
4
Connector
(CN901)
2
Cover (Duct)
9
Video out board
7
Sub trans
board
Trans board
6
Two screws
(+BVTP 3
×
10)
11
HCD-DX20/RG30
3-8. MAIN BOARD, POWER AMP BOARD
3-9. BASE UNIT, BD BOARD
4
Three screws (+BVTT 3
×
6)
6
Two screws (+BVTT 3
×
6)
7
Heat sink
3
Two screws (+BVTP 3
×
16)
1
Two screws (+BVTT 3
×
6)
2
Main board
5
Power amp board
Main board
Base unit
qa
9
Two screws (+PTPWH M2.6)
1
Screw (+PTPWH M2.6)
q;
Screw (DIA. 12)
7
Two screws (+BVTP 2.6
×
8)
6
BD board
qs
Two insulators
2
Holder (BU) assy
qs
Two insulators
8
Two stoppers (BU)
3
Wire (flat type) 19p (CN101)
4
Wire (flat type) 16p (CN102)
5
Screw (+BVTP 2.6
×
8)
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