Sharp AQUOS LC-20B5M, Service Manual

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8
LC-20B5M
REMOVING OF MAJOR PARTS
1. Remove the four lock screws from the stand, and detach the stand.
2. Remove the terminal covers (large and small).
3. Remove the three terminal screws.
4. Remove the fourteen lock screws from the cabinet B.
5. With the card eject button held down, open the cabinet in order of
5-1
thru
5-6
, and detach the cabinet B by
sliding it toward the PC card slot.
6. Remove the four lock screws from the stand angle, and detach the reinforcement angle.
7. Remove the wire holder and tape, and disconnect the connecting cable.
8. Disconnect all the connectors from all the PWBs.
Cabinet B
4
3
1
2
2
5
5-6
PC Card slot
Cabinet A
Terminal Cover (S)
Terminal Cover (L)
Stand
5-4
5-3
5-2
5-1
5-5
P4050
CN2
SC1202
P701
P2003
SC1201
SC3403
P6704
P6703
P6702
P6701
P6700
P6706 P3302
P3404
P3704
P3303
P4001
P3703
P3201
SC1204
SC2001
P5003
CN3
P2005
P9001
P1601
P2006
Operation PWB
Reinforcement Angle
Main PWB
R/C, LED PWB Wire Holder Inverter PWB
Card LED PWB
Tape
6
8
8
8
8
8
8
8
8
8
8
7
7
Analog PWB