JVC THA75
Instrukcja Serwisowa

TH-A75

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.

Main board Card wire CN209 CN208 Card wire

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.)

F

Barrier DVD mechanism assembly

CN592

DSP board

e

F
Chassis base
Fig.9

Barrier

Card wires

CN1 Card wire CN591
Fig.10

Tuner

H

Rear panel

G
Fig.11

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