Sharp LC-20B4U-B, Service Manual

Page: 9 / 100

9
LC-20B4U-S
LC-20B4U-B
REMOVING OF MAJOR PARTS
1. Remove the stand fixing screws (4 pcs.).
2. Remove the two terminal covers.
3. Remove the terminal section fixing screws (2 pcs.).
4. Remove the cabinet B fixing screws (12 pcs.).
5. Remove the cabinet B after opening from the direction of an arrow.
6. Remove the reinforcement angle fixing screws (4 pcs.).
7. Release the wire holder at 2 location and peel off the tape.
8. Detach the connector from each PWB.
VO L
CH
ME
NU TV /V ID
EO MA IN
P OW ER
Cabinet A
Cabinet B
Stand
Terminal Cover (S)
Terminal Cover (L)
1
4
2
3
5
5
4
2
4
Tuner PWB
Inverter-A
PWB
Inverter-B PWB
Main PWB
R/C, LED PWB
Operation PWB
6
Reinforcement Angle
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
Tape
7
Wire holder
7
P4004
P3601 P3602
P3302
P8401
P3603 P3603
P701 P1201 P1201
P2001
P6705
P4001
SC1204 SC1204
SC2002
SC1202 SC1203
SC3403 SC3403 SC3403
P3604
P3302
P3301
P3701
P3502
P6706