Read Sony XVM-R90D Service Manual online
3
XVM-R90D
Note:
Follow the disassembly procedure in the numerical order given.
1-2. TOP COVER ASSY
1-3. SERVO BOARD
2
top cover assy
1
screw
(BTT 2
(BTT 2
×
4)
The laser diode in the optical pick-up block may suffer
electrostatic break-down easily. When handling it,
perform soldering bridge to the laser-tap on the
f l e x i b l e b o a r d . A l s o p e r f o r m m e a s u r e s a g a i n s t
electrostatic break-down sufficiently before the
operation. The flexible board is easily damaged and
should be handled with care.
electrostatic break-down easily. When handling it,
perform soldering bridge to the laser-tap on the
f l e x i b l e b o a r d . A l s o p e r f o r m m e a s u r e s a g a i n s t
electrostatic break-down sufficiently before the
operation. The flexible board is easily damaged and
should be handled with care.
2
screw
(B 2
(B 2
×
3)
1
SENSOR board
(CN 5)
(CN 5)
4
3
two screws
(B 2
(B 2
×
3)
6
5
connector
(J1)
(J1)
7
FFC 0.5-45-L50
(CN 4)
(CN 4)
7
SERVO board
laser-tap
optical pick-up
flexible board
flexible board
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