JVC TV-13142 Service Manual page 4

TV-13142
TV-13142W
SPECIFIC SERVICE INSTRUCTIONS
1. REMOVAL OF MECHANICAL PARTS
AND P.C. BOARDS
1-1: BACK CABINET (Refer to Fig. 1-1)
Remove the 4 screws 1.
1.
Remove the screw 2.
2.
Remove the AC cord from the AC cord hook 3.
3.
4. Remove the Back Cabinet in the direction of arrow.
Front Cabinet
1
1
2
1
1
1-2: CRT PCB (Refer to Fig. 1-2)
CAUTION: BEFORE REMOVING THE ANODE CAP,
DISCHARGE ELECTRICITY BECAUSE IT
CONTAINS HIGH VOLTAGE.
BEFORE ATTEMPTING TO REMOVE OR
REPAIR ANY PCB, UNPLUG THE POWER
CORD FROM THE AC SOURCE.
1. Remove the Anode Cap.
(Refer to REMOVAL OF ANODE CAP)
2. Disconnect the following connectors:
(CP801 and CP851B).
3. Remove the CRT PCB in the direction of arrow.
Front Cabinet
4
DISASSEMBLY INSTRUCTIONS
3
Back Cabinet
Fig. 1-1
CRT PCB
Fig. 1-2
1-3: TV/VCR BLOCK (Refer to Fig. 1-3)
Remove the 2 screws 1.
1.
2. Disconnect the following connectors:
(CP757, CP353, CP401 and CP502).
Unlock the support 2.
3.
4. Remove the TV/VCR Block in the direction of arrow.
Front Cabinet
1-4: DECK CHASSIS AND SYSCON PCB
(Refer to Fig. 1-4)
Remove the 3 screws 1.
1.
Remove the 3 screws 2.
2.
Remove the screw 3.
3.
4. Disconnect the following connectors:
(CP1004, CP1005, CP1006, CP4001, CP4002 and
CP4003).
5. Remove the Deck Chassis and Deck Shield Plate in the
direction of arrow (A).
Remove the screw 4.
6.
7. Remove the Syscon PCB in the direction of arrow (B).
1
1
2
(A)
4
(B)
1
1
2
UP TO
RELEASE
TV/VCR Block
Fig. 1-3
2
1
3
Deck Shield Plate
2
Deck Chassis
Syscon PCB
Deck Holder
Fig. 1-4