How To Remove The Major Parts <Com Section; Disassembly Flow Chart; Disassembly/Assembly Method <Com Section - JVC SR-VS30U Service Manual

1.4 HOW TO REMOVE THE MAJOR PARTS <COM section>

1.4.1 Disassembly flow chart

This flowchart shows the disassembly procedure for the ex-
terior parts and electrical parts.
Basically, reverse this procedure when assembling them.
[1] Top cover, Bracket
[2] Front panel assembly
SW/Display board assembly, Power SW board assembly,
[3] Jog board assembly
[4] SW REG board assembly
[5] Foot assembly, Foot(center), Foot(rear), Bottom cover
1.4.2 Disassembly/assembly method <COM section>
Step/
Part name Fig. No.
Loc No.
Top cover
COM1
[1]
Bracket
Front panel COM2 8(L2a),
[2]
assembly
SW/Display board assembly COM3 8(S3a)
[3]
Power SW board assembly
Jog board assembly
SW REG board COM4 4(S4a),
[4]
assembly
Lug wire COM5
[5]
Foot assembly
Foot(center)
Foot(rear)
Bottom cover
<Note 2a>
• When attaching the FPC, be sure to connect it in the cor-
rect orientation.
• When attaching the FPC take care that it is not caught.
• When removing or attaching the WIRE/FPC, refer to "1.7
CONNECTION"(page 1-8) at same time.
<Note 2b>
When attaching the Front panel assembly, make sure that
the door openers of both decks (DV, VHS) are in the down
position.
<Note 2c>
When attaching the Front panel assembly, be careful not
to damage the DV terminals.
<Note 2d>
When attaching (WR2a) and (WR2b), insert supporting
long side to connector in the Main board assembly.
<Note 3a>
When attaching Jog board assembly, attach it before SW/
Display board assembly.
<Note 5a>
When removing Bottom cover, remove it after VHS sec-
tion parts and DV section parts.
1-2
Point Note
4(S1a), 2(S1b)
—
2(S1c)
<Note 2a,
CN7510(WR2a), 2b, 2c,2d>
CN3011(WR2b)
2(S3b)
—
2(S3c),Knob(Jog)
<Note 2a>
CN5322(WR4a),
CN5321(WR4b),
CN5325(WR4c),
CN5324(WR4d),
CN5323(WR4e)
(S5a) <Note 5a>
5(L5a)
4(L5b), 9(L5c),
2(L5d)
[1] Top cover
(S1a)
(S1c)
[1] Bracket
Fig. COM1
<Note 2b>
DV SIDE
CN3011
(L2a)
(L2a)
(WR2b)
<Note 2a, 2b>
DV terminals
<Note 2c>
(L2a)
[2] Front panel assembly
Fig. COM2
(S1b)
(S1b)
(S1a)
<Note 2b>
VHS SIDE
CN7510
(WR2a)
<Note 2a, 2d>
(L2a)