Sony HCD-N455KW / LBT-N455KRW Service Manual ▷ View online
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SECTION 3
DISASSEMBLY
Note :
Follow the disassembly procedure in the numerical order given.
3-1. FRONT PANEL ASSEMBLY AND MAIN BOARD
3-2. TC MECHANISM DECK
1
Push the eject button. (two positions)
1
Remove the connectors.
• Main board (Six connectors)
• ST SW board (Four connectors)
• AMPLIFIER board (One connector)
• TRANS board (One connector)
• Main board (Six connectors)
• ST SW board (Four connectors)
• AMPLIFIER board (One connector)
• TRANS board (One connector)
3
Wire
2
Screw (BVTT 3x6)
6
Screw (BVTP 3x8)
7
Two screws (BVTP 3x8)
9
Main board
4
Three screws
(BVTP 3x8)
(BVTP 3x8)
5
Front panel
assembly
assembly
CN201
CN703
CN3103, CN3107,
CN3108
CN3108
CN1604
CN3101
CN1204
8
Two screws
(BVTP 3x8)
(BVTP 3x8)
CN203
CN402
CN702
CN401
2
Two cassette lids
Eject button
Eject button
5
Mechanism deck
3
Three screws
(BVTP 2.6x8)
(BVTP 2.6x8)
4
Four screws
(BVTP 2.6x8)
(BVTP 2.6x8)
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3-3. CD MECHANISM DECK
3-4. BU BRACKET ASSEMBLY
1
Screw (BVTP 3x8)
2
Two screws
(BVTP 3x8)
(BVTP 3x8)
3
Two screws
(BVTP 3x8)
(BVTP 3x8)
4
CD Mechanism
deck
deck
2
BU bracket assembly
1
Yoke bracket
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3-5. DISC TABLE
Note :
When the Disc table is installed, adjust the positions
of Roller cam and mark
of Roller cam and mark
” as shown in the figure, then
set to the groove of disc table.
A
1
Screw (BVTP 3x8)
2
Screw (BVTP 3x8)
3
Bracket (BU)
4
Step screw
5
Disc table
A
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