JVC RX-5000VBK Service Manual page 4

RX-5000VBK/RX-5001VGD
Removing the audio & source selector
1. Remove the rear panel.
2. Remove the video board and Tuner board.
3. Disconnect the connector CN512 and CN619 on the
audio & source selector board.
4. Disconnect to the card wire CN314 on the audio &
source selector board.
5. Disconnect the connector CN712 on the AMP board.
6. Each tie band is cut out.
7. Pullout the connection board.
8. Remove 4 screws "H" on the audio & source
selector board.
9. Remove the audio & source selector board.
Removing the main board (See Fig.6 to 8)
1. Remove the rear panel and front panel assembly.
2. Pull out the pre AMP board and connection board.
3. Remove 8 screws "I" on the main board.
4. Remove 8 screws "J" on the power transistor.
5. Disconnect the connector CN511 and wire
CN831 on the main board.
6. Each tie band is cut out.
7. Remove 2 screws "K" on push switch of the front side.
8. Remove nut on terminal of the headphone.
9. The solder of the wire connected with the
transformer is removed.
10. Remove the main board.
Removing the front board (See Fig.9)
1. Remove the top cover.
2. Remove the Front panel assembly.
3. Remove the master volume knob and nut.
4. Remove the 13 screws "L" on the Front board.
1-4
board (See Fig.6)
CN712
Pre AMP board
(Standing substrate)
Headphone jack
H
Fig.6
Main
PCB
CN511
I
I
Solder
Solder
I
I
I
Fig.7
CN831
NUT
K K
L
L
L
L
L
Fig.9
H
H
Audio & source Audio & source
selector board selector board
CN619
CN512
H
CN314
Connection board
(Standing substrate)
I
Audio & source
selector board
J
I
Connection
board
Fig.8
L
L