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2-18
2-3-23 Slider S, T Ass’y Removal
1) Move the Slider S, T Ass’y 1, 2 to slot, and then lift it to remove.
(Refer to arrow)
Fig. 2-34 Slider S, T Ass’y Removal
2-3-24 Plate Ground Deck, Cylinder Ass’y Removal
1) Remove the 3 Screws 1.
2) Lift the Plate Ground Deck 2.
3) Lift the Cylinder Ass’y 3.
2) Lift the Plate Ground Deck 2.
3) Lift the Cylinder Ass’y 3.
Assembly:
1) Match the 3 holes in the bottom of Cylinder Ass’y 3 to the 3
holes of Main Base as attending not to drop or knock the Cylinder
Ass’y 3.
Ass’y 3.
2) Tighten the 1 Screw 1.
3) Match the Plate Ground Deck 2 to the Hole of Base Main.
4) Tighten the other 2 Screws 1.
3) Match the Plate Ground Deck 2 to the Hole of Base Main.
4) Tighten the other 2 Screws 1.
Note:
1) Take care not to touch the Cylinder Ass’y 3 and the tape guide
post at reinstalling.
2) When reinstalling, Don't push down too much on Screw Driver.
Fig. 2-35 Plate Ground Deck, Cylinder Ass’y Removal
1
SLIDER S ASS`Y
2
SLIDER T ASS`Y
1
3 SCREWS
2
PLATE GROUND DECK
3
CYLINDER ASS'Y
2-19
2-3-25 Belt Pulley Removal
1) Remove the Belt Pulley 1.
Note:
Take extreme care not to get grease on Belt Pulley 1 at
assembling or reassembling.
Fig. 2-36 Belt Pulley Removal
2-3-26 Motor Capstan Ass’y Removal
1) Remove the Damper Capstan 1 in the direction of arrow.
2) Remove the 3 Screws 2.
3) Remove the Motor Capstan Ass’y 3.
2) Remove the 3 Screws 2.
3) Remove the Motor Capstan Ass’y 3.
Assembly:
1) Match the 3 holes of Motor Capstan Ass’y 3 to the 3 holes of
Main Base. Be careful not to drop or knock the Motor Capstan
Ass’y 3.
Ass’y 3.
2) Tighten the 3 Screws 2 in the direction of arrow as shown detail
drawing.
3) Assemble the Damper Capstan 1.
Note:
After tightening screws, check if there is gap between the head
of screws and the top side of Main Base. There should have no gap
between the head of screws and the top side of Main Base.
After reinstalling, adjusting the tape transport system again.
between the head of screws and the top side of Main Base.
After reinstalling, adjusting the tape transport system again.
Fig. 2-37 Motor Capstan Ass’y Removal
1
BELT PULLEY
A
B
C
1
3 SCREWS
2
MOTOR CAPSTAN ASS'Y
2-20
2-3-27 Post #8 Guide Ass’y Removal
1) Rotate the Post #8 Guide Ass’y 1 in the direction of arrow to lift
up.
Fig. 2-38 Post #8 Guide Ass’y Removal
2-3-28 Level Head Cleaner Ass’y Removal
1) Release the Hook 1.
2) Lift the Lever Head Cleaner Ass’y 2.
2) Lift the Lever Head Cleaner Ass’y 2.
Fig. 2-39 Lever Head Cleaner Ass’y Removal
2-3-29 How to Eject the Cassette Tape
(If the unit does not operate on condition that is
inserted into housing Ass’y)
(If the unit does not operate on condition that is
inserted into housing Ass’y)
1) Turn the Gear worm 1 clockwise with screw driver.(Refer to
arrow)
(Other method: Remove the Screw of Motor Load Ass’y, Separate
the Motor Load Ass’y)
(Other method: Remove the Screw of Motor Load Ass’y, Separate
the Motor Load Ass’y)
Fig. 2-40
2) When Slider S,T are approched in the position of unloading, rotate
holder Clutch counterclockwise after inserting screw driver in the
hole of frame's bottom in order to wind the unwinded tape.
(Refer to Fig.2-41)
(If you rotate Gear Worm 1 continuously when tape is in state of
unwinding, you may cause a tape contamination by grease and
tape damage.
Be sure to wind the unwinded tape in the state of set horizently.)
hole of frame's bottom in order to wind the unwinded tape.
(Refer to Fig.2-41)
(If you rotate Gear Worm 1 continuously when tape is in state of
unwinding, you may cause a tape contamination by grease and
tape damage.
Be sure to wind the unwinded tape in the state of set horizently.)
3) Rotate Gear Worm 1 clockwise using screw driver again up to
the state of eject mode and then pick out the tape.(Refer to Fig.2-
40)
40)
Fig. 2-41
1
POST #8 GUIDE ASS'Y
1
HOOK
2
LEVER HEAD CLEANER ASS'Y
SLEEVE-HEAD CLEANER
1
GEAR WORM
FRAME
2-21
1) The replacement time of parts is not life of parts.
2) The table 2-1 is that the VCR Set is in normal condition (normal temperature, normal humidity).
2) The table 2-1 is that the VCR Set is in normal condition (normal temperature, normal humidity).
The checking period may be changed owing to the condition of use, runtime and environmental conditions.
3) Life of the Cylinder Ass’y is depend on the condition of use.
4) See exploded view for location of each parts.
4) See exploded view for location of each parts.
<Table 2-1>
∆
: Cleaning O : Check and replacement in necessary ◆ : Add Oil
T
A
P
E
P
A
A
T
H
S
Y
S
Y
S
T
E
E
M
D
R
I
V
I
N
G
G
*
Parts Name
Checking Period
Remark
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
POST TENSION
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
SLANT POST S, T
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
#8 GUIDE SHAFT
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
CAPSTAN SHAFT
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
#9 GUIDE POST
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
#3 GUIDE POST
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
GUIDE ROLLER S, T
∆
∆
∆
O
O
O
O
O
O
O
CYLINDER ASS’Y
∆
O
O
O
O
O
O
O
O
O
FE HEAD
∆
∆
∆
O
O
O
O
O
O
O
ACE HEAD
∆
O
O
O
O
O
O
O
O
O
PINCH ROLLER
∆
O
O
O
O
O
O
O
O
O
POST REEL S, T
◆
◆
◆
◆
◆
SLEEVE TENSION
◆
◆
◆
◆
◆
POST CENTER
◆
◆
◆
◆
◆
LEVER IDLE BOSS (2Point)
◆
◆
◆
◆
◆
CAPSTAN MOTOR PULLEY
∆
∆
∆
∆
∆
O
O
O
O
O
BELT PULLEY
O
O
O
O
O
O
O
HOLDER CLUTCH ASS’Y
∆
O
O
O
O
O
O
O
O
O
GEAR CENTER ASS’Y
O
O
O
O
O
O
O
O
O
GEAR IDLE (2Point)
O
O
O
O
O
O
O
O
O
LOADING MOTOR
O
O
O
O
O
O
O
O
O
BAND BRAKE ASS’Y
O
O
O
O
O
O
O
O
O
BRAKE T ASS’Y
O
O
O
O
O
O
O
O
O
S
Y
S
Y
S
T
E
E
M
- Periodic time of applying oil (Apply
oil after cleaning)
- The excessive applying oil may be the
cause of
malfunction.
malfunction.
- To clean the parts, use patch and
alcohol (solvent).
- After cleaning, use the video tape
after alcohol is gone away complete-
ly.
ly.
- We recommend to use oil [EP-50] or
solvent.
- One or two drops of oil should be
applied after
cleaning with alcohol.
cleaning with alcohol.
B
R
A
K
R
A
K
E
S
Y
S
T
E
M
2-4 THE TABLE OF CLEANING, LUBRICATION AND REPLACEMENT TIME ABOUT PRINCIPAL PARTS
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