Disassembly; Replacing The Fuse; Removal Of Circuit Boards - JVC TK-C720TPU Service Manual

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1.1

REPLACING THE FUSE

CAUTION
Before replacing the fuse, check the cause of the fuse
blow in order to prevent a recurrence of the problem,
repair and confirm its normal operation. For safety and
to protect the equipment, be sure to replace the fuse
with the one having the specified parts number.
(1) As a consequence of 1.2, disassemble the boards as shown
in fig. 1-2-4.
(2) Then, a fuse F500 on the POW board is exposed.
* Parts No. is see section 4.
1.2

REMOVAL OF CIRCUIT BOARDS

(1) Remove the three screws
Å
.
1
Fig. 1-2-1

DISASSEMBLY

F500
POW board
Fig. 1-1
1
and remove the bottom cover
Å
SECTION 1
(2) Turn the main unit over and then remove the four screws
2
.
(3) Turn the main unit over and then pull out the camera unit in
the direction of the arrow mark.
(4) Disconnect the FFC
ı
Note:
• When securing the screw
lug wire together it.
2
Fig. 1-2-2
Fig. 1-2-3
ı
and remove the two screws
3
PRO board
Lug wire
Fig. 1-2-4
3
, be sure to secure the
3
.
1-1

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