
39
Meridian 1
11. Repair Flow Chart
11.1 Main Board
(1). No Power
No power
Press power key and look if the
picture is normal
Please reinsert and make sure
the AC of 100-240 is normal
Reinsert or check the
Adapter/Inverter section
X401 oscillate waveforms are normal
Check C706, C707 and U703
Replace U401
Replace X401
OK
OK
OK
NG
NG
NG
NG
Measure U703 PIN2=3.3V
Содержание 220E1SB/00
Страница 27: ...27 Meridian 1 7 PCB Layout 7 1 Main Board 715G3108 1 ...
Страница 29: ...29 Meridian 1 ...
Страница 34: ...34 Meridian 1 9 Scalar Board Overview MSTAR chip Flash ROM DC DC Converters D Sub ESD DVI ESD ...
Страница 46: ...46 Meridian 1 a Double click running the program as follows b Click icon and the program runs as follows ...
Страница 49: ...49 Meridian 1 Take analog DDC write for example as follow a Double click appear as follow Figs ...
Страница 59: ...59 Meridian 1 15 Monitor Exploded View ...