LG 32LX2D-UA Service Manual page 17

No raster
Standby
voltage check :
D_board P1401
5th 6V
PASS
Measure
Standby voltage :
A_board P804 7th 6V
PASS
Measure
Standby voltage :
A_board P801
2 nd pin 5V
PASS
Measure
D_board supply voltage :
P1401 1th pin 3V
8th 6V, 10th 12V
PASS
Measure
module T-con voltage :
D_board C933 12V
PASS
Measure
Analog supply :
A_board P804 7th 6V,
10,11th 3.3V
Check No power
(Go to No power)
FAIL
Check No power
(Go to No power)
FAIL
Replace A_board
FAIL
Check No power
(Go to No power)
FAIL
Replace D_board
FAIL
Replace A_board
FAIL
- 17 -
Replace D_board
PASS
Replace A_board
PASS
Replace D_board
PASS