- 59 -
5. Power Board no work troubleshooting:
No Backlight
LED-12V ok?
No
Check
D705/D706
OK?
No
Yes
Replace D705/D706
No
Check F601,
IC601 OK?
Yes
Replace F601,
IC601
No
Reaplce IC601
Yes
+5V & 3.3Vok?
Yes
Check CN701 pin2
(BL-ON) is Hi?
Yes
Check CN701 pin1
(BRT-ADJ) exist?
Yes
Check I/F BD
Yes
Replace IC851
No
Yes
Replace Q851,
D851, L851
No
Check Panel
Yes
No
No
Check
D701/D702
OK?
Replace D701/D702
No
Check Q851, D851,
L851 OK?
Check IC851
OK?
Содержание X193HQL
Страница 24: ...24 3 9 Packing...
Страница 25: ...25 4 Disassembly Assembly 4 1 Exploded View Please see the next page...
Страница 26: ......
Страница 38: ...37 11 Disassembled the SPK shielding 4 screws Screw driver 12 Get off the panel from the bezel...
Страница 45: ...44 Note you can change program speed bar to meet your equipment speed if program firmware fail...
Страница 47: ...46 5 3 EDID Upgrade Procedure Step 1 Run the program Q EDID V012 exe when the UI popped up...
Страница 48: ...47 Note If VGA choose 128bytes and HDMI choose 256bytes Step 2 Click Open File and select VGA or HDMI EDID file...
Страница 51: ...50 Step 5 If read EDID is successful it shows Read EDID OK...
Страница 52: ...51 5 4 OSD Operation Guide OSD Function Requirements...
Страница 53: ...52...
Страница 54: ...53...
Страница 55: ...54 Remark Acer logo must be appeared while power on or suspend...
Страница 57: ...56...
Страница 71: ...70 Appendix 2 Physical Dimension Front View and Side view Fig 1 Appearance Description...
Страница 72: ...71 Appendix 3 LED Driver...
Страница 73: ...72 Appendix 4 Power Board...
Страница 74: ...73 Appendix 5 Interface Board Please see next page...