Disassembly Instructions; Removal Of Mechanical Parts And P.c. Boards - Aiwa VX-T147 Service Manual

1. REMOVAL OF MECHANICAL PARTS
AND P.C. BOARDS
1-1: BACK CABINET (Refer to Fig. 1-1)
Remove the 2 screws 1 and 2 screws 2.
1.
Remove the 2 screws 3 which are used for holding the
2.
Back Cabinet.
Remove the AC cord from the AC cord hook 4.
3.
4. Remove the Back Cabinet in the direction of arrow.
Front Cabinet
1
2
3
3
4
2
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 on PAGE 12)
2. Disconnect the following connectors:
(CP801 and CP850).
3. Remove the CRT PCB in the direction of arrow.
Front Cabinet

DISASSEMBLY INSTRUCTIONS

1
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:
(CY757, CP353, CP503, CP502 and CP301).
Unlock the support 2.
3.
4. Remove the TV/VCR Block in the direction of arrow.
Front Cabinet
1-4: MAIN PCB (Refer to Fig. 1-4)
Remove the screw 1.
1.
2. Remove the Main PCB Holder.
Remove the 2 screws 2.
3.
Remove the 3 screws 3.
4.
5. Disconnect the following connectors:
(CP810 and CP820).
6. Remove the Main PCB in the direction of arrow.
Main PCB Holder
1
1-5: DECK SHIELD PLATE AND BOTTOM SHIELD
PLATE (Refer to Fig. 1-5)
Remove the 4 screws 1.
1.
Remove the screw 2.
2.
3. Remove the Bottom Shield Plate in the direction of arrow (A).
Remove the screw 3.
4.
Remove the 4 screws 4.
5.
6. Remove the Deck Shield Plate in the direction of arrow (B).
B1-1
1
1
2
UP TO
RELEASE
TV/VCR Block
2
2
3
3
Main PCB
VCR Block
Fig. 1-3
3
Fig. 1-4