JVC XV-DDV1SL Service Manual page 21

4.7.1 Tool for adjustment
* The phillips screwdriver for adjustment --- goods on the market
* Test disc --- Parts number : VT-501
* Stud : One set (four studs) --- Parts number : JIGXVS40 (Note: One of the four studs is not used here.)
* Relay board and extension cord
Parts number : EXTXVS40MK2CB
Parts number : EXTXVS40CB
Parts number : EXTXV521CB
4
5
< Connection figure >
To CN614 of main board
1
2
servo control board
1
EXTXVS40MK2CB-1 MAIN CONNECT
3
6
7
8
EXTXVS40MK2CB-1 MAIN CONNECT
3
EXTXVS40MK2CB-2 CONTROL CONNECT
To CN501 of the
2
EXTXVS40MK2CB-2 CONTROL CONNECT
XV-S40
MAIN CONNECT
XV-S40 CONTROL CONNECT
9
XV-521 CN502
CONT CONNECT
To CN513 of the main board
4
6
5
To CN503 of the
servo control board
This part is not used.
To CN801 of the main board
7
9
8
To CN502 of the
servo control board
(No.XA010)1-21