Sharp LC-32GD4U Service Manual page 19

21. Remove the RM, ST, PA, SA, SC, GV, PG, PG1, PG2, PO and BL connectors.
22. Remove 2 FPC j connecting the LCD panel and LCD controller unit.
23. Remove 18 connectors k from the lamps. (LC-32GD4U)
Remove 16 connectors k from the lamps. (LC-37GD4U)
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24. Remove 4 AV PWB fixing screws l to detach the AV PWB. Remove 5 terminal fixing screws (;: 2
pcs., 31 : 3 pcs.) to detach the AV PWB holder from the AV PWB.
25. Remove 2 screw for fixing the external terminal PWB 32 to detach the external terminal PWB.
Remove 1 screw for fixing external terminal PWB holder 33 to detach the external terminal PWB holder
from the external terminal PWB.
26. Remove 6 screws for fixing the LCD controller PWB 34 to detach the LCD controller PWB.
27. Remove 2 screws for fixing the R/C LED PWB 35 to detach the R/C LED PWB.
28. Remove 2 EXT SP terminal PWB fixing screws 36 to detach the EXT SP terminal PWB.
39. Remove 2 screws for fixing the 1-Bit Amp PWB 37 to detach the 1-Bit Amp PWB.
30. Remove 6 screws for fixing the Power Supply PWB 38 to detach the Power Supply PWB.
31. Remove 4 screws for fixing the Inverter-1 PWB 39 to detach the inverter-1 PWB.
32. Remove 4 screws for fixing the Inverter-2 PWB 40 to detach the inverter-2 PWB.
33. Remove 4 (LC-37GD4U) or 3 (LC-32GD4U) screws for fixing the Inverter-1 GND PWB 41 to detach the
inverter-1 GND PWB.
34. Remove 4 (LC-37GD4U) or 3 (LC-32GD4U) screws for fixing the Inverter-2 GND PWB 42 to detach the
inverter-2 GND PWB.
41
42
Inverter-1 GND PWB
Inverter-2 GND PWB
LC-32GD4U
[RM]
[GV]
[SC] [SA]
29
30
31
AV PWB Holder
External Terminal PWB 32
33
41
42
LC-37GD4U
R/C LED PWB
35
EXT SP TERMINAL
36
PWB
27
[BL]
[ST]
[PG1]
[PO] [PG]
[PA]
[PG2]
AV PWB
LCD Controller PWB
34
1-Bit Amp PWB
37
38
19
LC-32GD4U
LC-37GD4U
28
39
Inverter-1 PWB
40
Inverter-2 PWB
LC-37GD4U LC-32GD4U
Power Supply PWB