Stand the Video-CD mechanism deck in a vertical position on the VHS mechanism deck.
CD-169 board
* When measuring the B side of CD-169 board
(When the Video-CD mechanism board is normal and the CD-169 board is measured singly.)
CD-169 board insulator
CN304
1 Replace the flat cable between CD-169 board CN304 and MB-77 board CN605 with the flat cable between CD-169 board CN303 and BD-21 board CN101. (CD-169 board CN303 and BD-21 board CN101 are left open.)
CN303
CN605
3-4.
MB-77 BOARD
Stand the Video-CD mechanism deck in a vertical position on the VHS mechanism deck.
