JVC RX-5030VBK Service Manual page 6

RX-5030VBK
2.5 Removing the tuner board
(See Fig.6)
• Prior to performing the following procedure, remove the top
cover and rear panel.
(1) Remove the tie band fixing the parallel wires.
(2) Disconnect the tuner board from the connector CN411 on
the audio board.
2.6 Removing the audio board
(See Fig.7)
• Prior to performing the following procedure, remove the top
cover, rear panel, DSP board, audio input board, DVD board,
video board and tuner board.
(1) From the top side of the main body, disconnect the card
wire from the connector CN402 on the audio board.
(2) Disconnect the relay board from the connectors (CN291,
CN491) on the power supply board and audio board.
(3) Disconnect the wires from the connectors CN471, CN472
and CN473 on the audio board.
(4) Remove the three screws G attaching the audio board.
(5) Loosen the screw H attaching the audio board.
1-6 (No.22025)
Tie band
CN411
Tuner
board
Audio
board
CN461
CN511
S Video board
Relay board
CN472
CN471
CN473
Card
wire
G
Audio board
CN402
Parallel wires
Parallel wire
Fig.6
Power supply board
CN291
CN491
G
Fig.7
H