Service Note; Disc Removal Procedure (At Power Off); How To Service Mb-103 Board - Sony DVP-NS305 Service Manual

1.

DISC REMOVAL PROCEDURE (at POWER OFF)

1) Insert a tapering driver into the aperture of the unit bottom, and move the lever of chuck cam in the direction of the arrow A. (See Fig. 1)
2) Draw out the tray in the direction of the arrow B, and remove a disc. (See Fig. 1)
2.

HOW TO SERVICE MB-103 BOARD

• Jig
CK-122 board
(J-6090-129-A)
Stand
(CK-121 board)
(J-6090-132-A)
CK-120 board
(J-6090-127-A)
Flexible flat cable five
FFC 26P J-6090-117-A,
FFC 9P J-6090-118-A,
FFC 5P J-6090-119-A,
FFC 15P J-6090-121-A,
FFC 25P J-6090-122-A

SERVICE NOTE

The lever of a zipper cam
Hole
Tray
B
A
Harness 6P (J-6090-126-A)
— 5 —
Fig. 1.
1) Remove the upper case from the main unit. (Refer to 2-1)
2) Remove the MB-103 board. (Refer to 2-7)
3) Set the removed MB-103 board and CK-122 board to the stand
as shown in Fig. 2.
5 Connector (CN601)
4 Two screws (B3)
3 Connector (CN101)
6 CK-122 board
1 MB-103 board
2 Stand
Fig. 2.