JVC TH-A75 - System Components and Controls; Center Unit Overview

TH-A75
(No.22009)1-7
2.1.3 Removing the DVD mechanism assembly (See Fig.9.)
• Remove the top cover.
• Remove the front panel assembly.
(1) From the top side of the main body, remove the barrier.
(2) Disconnect the card wires from the connectors CN208 and
CN209 on the main board.
(3) Remove the three screws F attaching the DVD mechanism
assembly.
(4) Take out the DVD mechanism assembly from the chassis
base.
Fig.9
2.1.4 Removing the DSP board (See Figs.10 and 11.)
• Remove the top cover.
(1) From the top side of the main body, disconnect the card
wires from the connectors CN591 and CN592 on the DSP
board. (See Fig.10.)
(2) From the back side of the main body, remove the three
screws G attaching the DSP board. (See Fig.11.)
(3) Remove the DSP board from the section e of the barrier,
take out the DSP board. (See Fig.10.)
Reference:
When attaching the DSP board, hang the DSP board to
the section e of the barrier. (See Fig.10.)
2.1.5 Removing the tuner (See Figs.10 and 11.)
• Remove the top cover.
(1) From the top side of the main body, disconnect the card
wire from the connector CN1 on the tuner. (See Fig.10.)
(2) From the back side of the main body, remove the two
screws H attaching the tuner. (See Fig.11.)
Fig.10
Fig.11
Main board
CN209 CN208
F
F
Card wire
Card wire
Barrier
Chassis base
DVD
mechanism
assembly
DSP board
Card wires
Card wire
Tuner
Barrier
CN1
CN591
CN592
e
Rear panel
H
G