Removing Of Major Parts - Sharp LC-28HM2U Service Manual

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1. Remove the terminal cover and the system cable cover.
2. Remove the table stand fixing screws (6 pcs.).
3. Remove the cabinet B fixing screws (16 pcs.) and detach the cabinet. Detach the connectors from the cabinet
B operation PWB.
4. Release the wire holders at 5 locations and the clamp at 4 locations. Also peel off the tapes at 2 locations to
detach the connection cables.
5. Detach the connector from each PWB.
6. Disconnect the earth cable from the main power supply PWB.
7. Remove the earth lead wire fixing screw (1 pc.) in the power supply socket.
Cabinet B
P3502
P3501
3
3
Operation PWB
P6202
P6203
5
(170)
P6204
P620
P6205
P6206
P6207
4
P6102
Wire holder
P6103
(169)
P6104
5
P610
P6105
P6106
P6107
P3601
Remote control receiver PWB

REMOVING OF MAJOR PARTS

2
Table stand
Lamp
SC4305
SC4307
SC4304
PWB
5
2
CN1
CN8
4
CN9
DC/DC
5
PWB
CN6
Main power supply
CN7
PWB
5
CN3
CN2
CN1
6
Lamp
PWB 1
4
Wire holder
3
3
3
System cable cover
Terminal cover
4
Core
Tape
5
5
SC4303
SC4302
SC4306
P602
P2002
4
P601
5
Main PWB
CN3
P603
P604
P605
P606
P2003
P1302
P607
P608
P2001
5
Amplifier
PWB
7
CN1
5
CN2
4
4
Tape
Wire holder
9
LC-28HM2
AN-28SP2
Cabinet B
Front frame ass'y
3
3
3
1
1
4
Wire holder
Clamp
4
Clamp
5
4
P6306
P6305
Clamp
P6304
P6303
P6302
4
P6301
Clamp
Lamp GND PWB

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