TH-A75
(No.22009)1-11
2.3.3 Removing the tray (See Fig.3.)
(1) From the bottom side of the DVD mechanism assembly,
disconnect the card wires from the connectors CN201 and
CN202 on the DVD servo board.
Caution:
Be sure to solder the short land sections b on the flexible
wire before disconnecting the flexible wire from connec-
tor CN101 on the DVD servo board.
If the flexible wire is disconnected without attaching sol-
der, the DVD pickup unit may be destroyed by static
electricity.
(2) Release the locks of the connector CN101 (in the direction
of the arrow 1) on the DVD servo board, disconnect the
flexible wire.
(3) Release the locks of the connector CN101 on the DVD ser-
vo board in the direction of the arrow 1, disconnect the flex-
ible wire.
Caution:
In the assembly, be sure to remove solders from the
short land sections b after connecting the flexible wire to
the connector CN101 on the DVD servo board.
(4) While pushing the claw c of the DVD mechanism assembly
in the direction of the arrow 2, remove the DVD servo board
in an upward direction.
Fig.3
2.3.4 Removing the clamper base (See Fig.4.)
(1) From the top side of the DVD mechanism assembly, re-
move the four screws A attaching the clamper base.
(2) Remove the clamper base from the bosses d of the loading
base in an upward direction, remove the clamper base
from the sections e while sliding it in the direction of the ar-
row.
Fig.4
2.3.5 Removing the tray drive board (See Fig.5.)
• Remove the clamper base.
(1) From the bottom side of the DVD mechanism assembly, re-
move the solders from the soldered sections f on the tray
drive board.
(2) Remove the screw B attaching the tray drive board to the
DVD mechanism assembly.
Fig.5
DVD mechanism assembly
Claw c
Claw c
CN201
CN202
CN101
DVD servo board
11
2 22
Short land sections b
Card wire
Card wire
Flexible wire
Clamper base
AA
Boss d
Boss d
A A
Section e
Section e
DVD mechanism assembly
Loading base
Soldered sections f
Motor
B
Tray drive board
DVD mechanism assembly
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