JVC TM-1400U(CV) Service Manual page 9

3. Method of dismounting Input PCB
e
e
(1)
(2)
(3)
(4)
Dismount the top cover.
Dismount the rear cover.
Remove the three screws © in Fig. 3.
Remove the GND wire.
When the two hooks between the Main and Input PCBs
are removed, the Input PCB will be dismounted.
Dismount the connectors, etc. as required.
4. Method of dismounting Power PCB
(1)
Dismount the top cover.
Remove the wire clamp fixing the transformer on the
Power PCB and PCB holder.
Remove the four screws © in Fig. 4 and dismount the
PCB holder.
Remove the two screws ©.
After raising the Power PCB once, pull the lower part of
the PCB outward and dismount the PCB.
Dismount the connectors, etc. as required.
5. Method of checking the Main PCB
(1)
(2)
(3)
Dismount the top cover.
Dismount the rear cover.
Set the TV set sideways as shown in Fig. 5. In this
case, lay soft cloth, etc. under the set in advance to
prevent any damage to the exterior part.
Remove the four screws (D and dismount the bottom
lid.
Shift the Main PCB as required.
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Fig. 5 (Bottom surface view)
(Мо.50353) 9