• Service Manuals |
  • Lg |
  • TV |
  • 42PG3HD-UA (CHASSIS:PU84A)

42PG3HD-UA (CHASSIS:PU84A) - LG TV Service Manual (repair manual). Page 11

Read LG 42PG3HD-UA (CHASSIS:PU84A) Service Manual online

- 11 -
Power-Up Boot Fail Trouble Shooting
Check  P701 All
Voltage Level (16V, 5V)
Check Power connector
OK ?
Replace Power board
Y
N
Y
Check IC706 #2 Pin
Voltage Level 2.6V
Replace IC706 &
Recheck
Y
N
Check X100 Clock
12MHz
Replace 100
Y
N
Replace IC105 Flash Memory
Check  Q706 Output
Voltage Level (5V)
Replace  Q801
N
Y
Page of 46
Display

Click on the first or last page to see other 42PG3HD-UA (CHASSIS:PU84A) service manuals if exist.

Random: