Sony RMT-D139P Service Manual page 6

2. 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)
Aperture
B
Tray
A
3. HOW TO SERVICE MB-101 BOARD
1) Remove the top case from the set. (Refer to 2-1)
2) Remove the MB-101 board as shown in Fig. 2.
1 Flexible flat cable
3 Two screws
(B3)
4 Harness
1 Flexible flat cable
(FIM-001/FIM-002)
(CN101)
Lever of chuck cam
Fig. 1
(FMA-003/FMA-004)
(CN601)
3 Two screws (B3)
5 MB-101 board
2 Connector
(CN101)
2 Connector
(CN407)
Fig. 2
3) Set the service jig (two flexible flat cables) (J-6090-109-A) as
shown in Fig. 3.
1 Flexible flat cable
(27pin) (CN601)
3 Flexible flat cable
(8pin) (CN407)
4) Set the MB-101 board as shown in Fig. 4.
– 6 –
MB-101 board
2 Connector
(CN101)
4 Connector
(CN407)
Fig. 3
MB-101 board
Fig. 4