Read Sharp LL-T1620 (serv.man4) Service Manual online
PC-UM10M
LL-T1520-H/B LL-T1620-H/B DISASSEMBLY AND ASSEMBLY
3 – 2
2-2. Separation of the LCD section and the display mask
section
1. Remove three screws
1
, and separate the LCD section
2
from the display mask section
3
.
2-3-1. Inverter PWB and LCD unit disassembly
(LL-T1520H/B)
1. Remove three screws
1
and two screws
2
, and remove the
LCD base angle
3
.
2. Remove two connector disconnection prevention sheets
4
,
and remove the connector
5
at 5 positions.
3. Remove four screws
6
, and remove the inverter PWB
7
.
4. Remove two screws
8
, and remove the LCD angle
9
.
5. Remove the connector
F
at two positions from the LCD unit
G
.
2-3-2. Inverter PWB and LCD unit disassembly
(LL-T1620H/B)
1.
Remove three screws
1
and two screws
2
, and remove the
LCD base angle
3
.
2.
Remove two connector disconnection prevention sheets
4
,
and remove the connector
5
at 5 positions.
3.
Remove four screws
6
, and remove the inverter PWB
7
.
4.
Remove two screws
8
, and remove the LCD angle
9
.
5.
Remove the connector
F
from the LCD unit
G
2-4. Key PWB disassembly
1.
Remove four screws
1
, and remove the Speaker unit
2
.
2.
Remove nine screws
3
, and remove the Key SW angle
4
.
3.
Remove the connector
6
from the key PWB
5
.
1
1
1
2
3
1
2
7
8
11
8
9
3
5
5
10
6
6
5
4
2
1
5
5
6
6
4
5
4
2
3
7
8
8
9
10
11
1
1
3
3
4
5
6
2
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