JVC RX-5042S Service Manual page 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.
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
front board.
(2) Take out the tuner.
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
board.
(2) Disconnect the audio input board from the connector
CN421 on the front board.
(3) Disconnect the DVD board from the connector
the front board.
(4) Disconnect the video board from the connector
the front board.
CN411 on the
CN481 and CN482 on the front
CN431
CN441
E
Rear panel
Card wire
DSP board
CN481
on
on
CN421
CN482
Strain relief
Fig.4
CN411
Tuner
Fig.5
Audio input board
Video board
DVD board
CN441
Front board
CN431
Fig.6
(No.MB171)1-7
E