Sony XR-4950X / XR-4954X Service Manual ▷ View online
13
SUB PANEL, MECHANISM DECK (MG-25F-136)
MAIN BOARD, HEAT SINK
Note:
Follow the disassembly procedure in the numerical order given.
SECTION 3
DISASSEMBLY
6
Flat cable (WR801)
Sub board
5
Sub panel ass'y
8
Connector(CN351)
9
Screw
(PTT2.6
×
6)
1
Two screws
(PTT2.6
×
6)
2
Two screws
(PTT2.6
×
6)
3
Screw
(PTT2.6
×
6)
0
Mechanism deck
(MG-25F-136)
7
Flexible flat cable
(CNP301)
4
Screw (PTT2.6
×
6)
5
Rubber cap(25)
1
Eight screws
(PTT2.6
×
8)
2
Two screws
(PTT2.6
×
12)
6
Ground screw
7
Two ground screws
4
Ground plate(TU)
3
Heat sink
8
Main board
9
Insulated
plate
14
SECTION 4
ASSEMBLY OF MECHANISM DECK
HOUSING
ARM (SUCTION)
Note:
Follow the assembly procedure in the numerical order given.
A
part
C
part
B
part
D
part
8
Hold the hanger by
bending the claw.
6
Fit projection on
D
part.
4
Fit claw on
B
part.
3
Put the housing
under
A
part.
5
Fit projection on
C
part.
1
Install the catch to the hanger.
2
Install the hanger onto
two claws of the housing.
7
Holder the hanger by bending the claw.
hanger
housing
2
Move the arm (suction) in the arrow
direction and fit on projection.
1
Fit the arm (suction) on the shaft.
projection
15
LEVER (LDG-A)/(LDG-B)
GEAR (LDG-FT)
shaft
A
shaft
B
shaft
C
1
Fit the lever (LDG-A) on
shafts
A
–
C
and install it.
shaft
A
shaft
B
2
Fit the lever (LDG-B) on
shafts
A
and
B
and
install it.
3
type-E stop ring 2.0
gear (LDG-D)
5
gear (LDG-FT)
6
polyethylene washer
2
tension spring (LD-2)
2
tension spring (LD-1)
gear (LDG-FB)
lever (LDG-A)
hole
hole
4
Align hole in the gear (LDG-D)
with hole the lever (LDG-A).
3
Move the lever (LDG-B)
in the arrow direction.
1
16
GUIDE (C)
2
guide (C)
1
three claws
MOUNTING POSITION OF CAPSTAN/REEL MOTOR (M901)
two precision screws
(P2
(P2
×
2)
capstan/reel motor
(M901)
(M901)
30˚
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