3. HOW TO SERVICE MB-105 BOARD
• Use the service jig.
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)
Fig. 1
Tray
Lever of chuck cam
Aperture
B
A
Harness 6P
(J-6090-126-A)
Five flexible flat cables
CK-120 board
(J-6090-127-A)
CK-122 board
(J-6090-129-A)
Stand
CK-121 board
(J-6090-132-A)
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
1) Remove the case from the set. (Refer to 2-1)
2) Remove the MB-105 board from the set. (Refer to 2-4)
3) Set the MB-105 board as shown in Fig. 2.
Fig. 2
4) Set the CK-120 board as shown in Fig. 3.
Fig. 3
2 Four screws
(B3)
3 Connector (CN601)
4 Connector
(CN102)
5 Connector
(CN101)
6 Flexible flat cables
(FMM-035: CN201)
6 Two flexible flat cables
(FMO-001: CN203,
FMO-002: CN204)
1 CK-120
board
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