JVC RX-5042S, Руководство по обслуживанию

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(No.MB171)1-7
3.3 Removing the rear panel
(See Fig.4)
• Prior to performing the following procedures, remove the top
cover.
(1) From the back side of the main body, remove the strain
relief from the rear panel in the direction of the arrow.
(2) Remove the twenty-one screws E attaching the rear panel.
Fig.4
3.4 Removing the tuner
(See Fig.5)
• Prior to performing the following procedures, remove the top
cover.
(1) Disconnect the card wire from the connector CN411 on the
front board.
(2) Take out the tuner.
Fig.5
3.5 Removing the DSP board, audio input board, DVD board and video board
(See Fig.6)
• Prior to performing the following procedures, remove the top
cover and rear panel.
(1) From the top side of the main body, disconnect the DSP
board from the connector CN481 and CN482 on the front
board.
(2) Disconnect the audio input board from the connector
CN421 on the front board.
(3) Disconnect the DVD board from the connector CN431 on
the front board.
(4) Disconnect the video board from the connector CN441 on
the front board.
Fig.6
E
E
Strain relief
Rear panel
Card wire
CN411
Tuner
CN481
Front board
DVD board
Video board
CN421
Audio input board
DSP board
CN431
CN441
CN482