Service Manual
Page 17
...Input correct 5. SG-0246 Check VGA SOG rout if analog (SOG) N0 1.Check J10 PIN14 2.Is Power Board ok? Check analog input route CONFIDENTIAL - Yes Is backlight on? Check video cable 2. Is Power board output +5VSB &DV12? 2. Is the timing supported? 3. DO NOT COPY Page 9-1 File No. ...Chapter 9 Trouble shooting MONITOR DISPLAY NOTHING (PC MODE) Start LED is lighted Yes LED is in power saving N0 1. N0 It means data to ...
...Input correct 5. SG-0246 Check VGA SOG rout if analog (SOG) N0 1.Check J10 PIN14 2.Is Power Board ok? Check analog input route CONFIDENTIAL - Yes Is backlight on? Check video cable 2. Is Power board output +5VSB &DV12? 2. Is the timing supported? 3. DO NOT COPY Page 9-1 File No. ...Chapter 9 Trouble shooting MONITOR DISPLAY NOTHING (PC MODE) Start LED is lighted Yes LED is in power saving N0 1. N0 It means data to ...
Service Manual
Page 21
... Yes U9 pin2 Yes U35 pin2 The voltage is about + 5V 1.Check power board 2.Check power cable connection J10 The voltage is about + 12V while power switch on 1.J10 connection good 2.Check J10 Pin2,3 transform +5V_TUNER 3.Check power board The voltage is about +5V while power switch on 1.J10 connection good 2. Check U14 OPWRSB & OPCTRL2 Pin The...
... Yes U9 pin2 Yes U35 pin2 The voltage is about + 5V 1.Check power board 2.Check power cable connection J10 The voltage is about + 12V while power switch on 1.J10 connection good 2.Check J10 Pin2,3 transform +5V_TUNER 3.Check power board The voltage is about +5V while power switch on 1.J10 connection good 2. Check U14 OPWRSB & OPCTRL2 Pin The...