Sharp VL-NZ50U Service Manual page 22

VL-NZ50U/NZ100U
VL-NZ150U
9-5-3. Main chassis assembly and slide chassis assembly assembling method
(1) Enter the coupling mode. (In this position, the cam groove of the T arm operation lever in the figure is parallel to the side of the main
chassis, and the poll base is slightly moved.)
(2) Insert the slide chassis side operation pins (
main chassis side, move the slide chassis in the arrow direction, using
into the groove of slide chassis, and install with the 4 screws.
1.
C
C
B
A
C
2.
Reel cover Ass'y
Oil
A
N
P
tension arm,
1
C
C
C
1
2
3
D
Item Tightening torque Quantity
Special screw · 40mN·m
M1.4 x L1.6
FPC cover
P
Swing arm Ass'y
N
A
Item Tightening torque Quantity
S Tight · M1.4 x L3 40mN·m
CWø0.7-ø1.8-t0.1
Type 1 minuteness 40mN·m
M1.4 x L1
Tu guide arm, pinch lever) in the position shown below at the
2 3
A to D as guides, insert the loading lever operation pin
3.
Drum Ass'y
Grease
(Rear surface,
groove side surface)
4
F-2
4.
1
1
1
22
A
A
PB guide SPR.
A
Drum base Ass'y
Grease
(Front surface, rear surface,
groove side surface)
Drum fixing SPR
Drum Installation screw
Tightening torque
50mN·m
F-5
F-4
Mechanism fixing angle
F-3
F-1
Item Tightening torque Quantity
A S Tight · M1.4 x L3 70mN·m
F S Tight · M1.4 x L2 70mN·m
Head amplifier PWB unit
H/A FPC shield plate
Q
Q
Item Tightening torque Quantity
Q Type 2 minuteness 40mN·m
M1.4 x L2
3
5
Q
3