Panasonic Palmcorder VHSC PalmSight PV-L759 Service Manual page 68

2 Cylinder Ass'y
PARTS
Hooking Portions
Hole
Hole
Guide Pin
Note:
1. Use extreme care when removing the Cylinder Ass'y.
Do not touch the Video Heads during servicing.
2. Removal of the Cylinder Ass'y
(1) Unhook the Cylinder/Head Amp F.P.C. while lifting up
the Cylinder Ass'y slightly and remove it from the
Hole A.
Reassembly Note:
1. Use extreme care when replacing the Cylinder Ass'y.
Do not touch the Video Heads during servicing.
2. Installation of the Cylinder Ass'y
(1) Insert the Cylinder/Head Amp F.P.C. to Hole A first.
(2) Install the Cylinder Ass'y so that 2 Holes on the Lower
Cylinder Unit surface fit over the 2 Guide Pins on the
Chassis. Then, tighten 3 Screws (S-1).
(3) Hook the Cylinder/Head Amp F.P.C. as shown.
Hooking Portion
Hole A
Cylinder/Head
Amp F.P.C.
Bottom View
3. Adjustment of the Cylinder Ass'y
(1) After replacing, perform the "Tape Interchangeability
Adjustment" procedures, pages 2-38 to 2-41.
Fig. DM4-1
Cylinder/Head Amp F.P.C.
2 Cylinder Ass'y
Hole A
Guide Pin
(S-1)
Mechanism Support
Angle
Hooking Portion
FE Head
Video Head
Video Head
(2 Head Model: A)
2-20
FE Head
Video Heads
Video Heads
(4 Head Model: B, C)