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(No.MB108)1-9

3.1.6 Removing the DSP board

(See Figs.9 and 10)

• Prior to performing the following procedures, remove the top

panel and rear cover.

(1) From the top side of the DSP board, disconnect the card

wires from the connectors CN401

on the DSP board. (See

Fig.10)

(2) Remove the screw K attaching the DSP board from the

section d of the barrier. (See Fig.10)

(3) From the back side of the main body, remove the screw L

and two screws M attaching the DSP board. (See Fig.9)

Reference:

• When attaching the DSP board, hang the DSP board on the

section d of the barrier. (See Fig.10)

3.1.7 Removing the tuner

(See Figs.9 and 11)

• Prior to performing the following procedures, remove the top

panel, rear cover and DSP board.

(1) From the top side of the tuner, disconnect the card wire

from the connector CN1

on the tuner. (See Fig.11)

(2) From the back side of the main body, remove the two

screws N attaching the tuner. (See Fig.9)

(3) Take out the tuner from the main body.

Fig.9

Fig.10

Fig.11

Rear panel

Section d

CN401

DSP board

CN1

Tuner

JVC TH-A55 Service Manual

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