Disassembly/Assembly Procedures Of Mechanism - Panasonic PV-M1327 Service Manual

DISASSEMBLY/ASSEMBLY
PROCEDURES OF MECHANISM
Disassembly Method
This chart indicates Step/Location No. of Parts to be serviced and prior steps to gain access items to be serviced when disassembling.
When reassembling, perform the step(s) in the reverse order.
Step
Part Prior Step(s)
/Loc.
No.
------------
Cylinder Unit
1
Upper Cylinder Unit ------------
2
Opener Piece ------------
3
3
4 Pinch Arm Unit
------------
5 Motor Block Ass'y
5
6 Audio Control Head Unit
3, 4, 5
7 Main Cam Gear
3, 4, 5, 7
8
Drive Rack Arm
------------
9 Main Lever
9
10 P5 Arm Unit
Step/Loc. No.: Order of steps in procedure.
Note: When the mechanical parts surrounded by rectangle are removed or replaced, be sure to perform necessary adjustment or alignment
procedures according to the mechanical adjustment procedures section and disassembly/assembly procedures of mechanism section.
Perform all disassembly and alignments procedures in EJECT Position.
TOP VIEW
1 Cylinder Unit
Audio Control Head Unit
6
2 Upper Cylinder Unit
15 Full Erase Head
37 Loading Rack
21 Loading Post Base-S Unit
16 Tension Arm Unit
18 S Reel Table
S Spring Arm
17
19 S Brake Arm Unit
22 Loading Post Base-T Unit
BOTTOM VIEW
25 SS Brake Arm Unit
PCB Holder
29
Junction C.B.A.
26
39 FG Head
28 Sub Rotor
23 Capstan Rotor Unit
27 Capstan Stator Unit
Capstan Belt
33 Changing Gear Spring
35 Changing Lever-B
Step
Part Prior Step(s)
/Loc.
No.
3, 4, 5, 7, 8, 9
Main Lever Drive Arm
11
9
12 T Brake Unit
Changing Lever A
9
13
9, 12, 13
T Reel Table
14
------------
Full Erase Head
15
Tension Arm Unit ------------
16
S Spring Arm
------------
17
16, 17
18 S Reel Table
9, 16, 17, 18
S Brake Arm Unit
19
Main Lever Guide 9
20
Part : Part to be removed or installed.
Step
Part Prior Step(s)
/Loc.
No.
Loading Post Base-S Unit 16
21
Loading Post Base-T Unit
9, 20
22
Capstan Rotor Unit ------------
23
Capstan Holder Unit 23
24
------------
SS Brake Arm Unit
25
Junction C.B.A. ------------
26
Capstan Stator Unit
23, 25, 26
27
23, 25, 26, 27
28 Sub Rotor
23, 25, 26, 27
PCB Holder
29
T Loading Arm Unit
------------
30
Prior Step(s) : Steps to be completed prior to the current step.
Fig. J1
2-7
Step
Part Prior Step(s)
/Loc.
No.
S Loading Arm Unit 30
31
------------
32 Center Clutch Unit
Changing Gear Spring
32
33
Changing Gear 32, 33
34
Changing Lever-B
32, 33, 34
35
Idler Arm Unit 32, 33, 34
36
Loading Rack
9, 30
37
Grounding Plate Unit
------------
38
FG Head ------------
39
5 Motor Block Ass'y
4 Pinch Arm Unit
7 Main Cam Gear
8 Drive Rack Arm
3 Opener Piece
11 Main Lever Drive Arm
10 P5 Arm Unit
9 Main Lever
24 Capstan Holder Unit
12 T Brake Unit
14 T Reel Table
13 Changing Lever A
38 Grounding Plate Unit
30 T Loading Arm Unit
31 S Loading Arm Unit
20 Main Lever Guide
36 Idler Arm Unit
34 Changing Gear
32 Center Clutch Unit