NEC MultiSync 20WGX2 Service Manual page 98

5. Abnormal OSM Display 5. Abnormal OSM Display
P P
5.1 OSD Adjust 5.1 OSD Adjust r oblem roblem
Chec k the Chec k the input input TTL level TTL level whe
wh wh en pressed f en pressed function
Proceed "4. abnorm Proceed "4. abnorm al al screen" section.
whe ther was changed ther was changed
unction keys keys . .
O O K K
screen" section.
N N G G
1) Printed wire br 1) Pri nted wire broke betwe oke betwe en P307 p
2) Printed wire br 2) Pri nted wire broke betwe oke betwe en P307 p
3) Printed wire br 3) Pri nted wire broke betwe oke betwe en P307 p
4) Pri 4) Printed wire br nted wire broke betwe oke betwe en P307 p
5) Pri 5) Printed wire br nted wire broke betwe oke betwe en P307 p
6) Printed wire br 6) Pri nted wire broke betwe oke betwe en P307 p
7) Pri 7) Printed wire br nted wire broke betwe oke betwe en P307 p
8) Printed wire br 8) Pri nted wire broke betwe oke betwe en P307 p
6 - 7 6 - 7
Failure Point Failure Point
en P307 p in in 8,11 and I308 pin 8,11 and I308 pin 168. 168.
en P307 p in in 8,11 and I308 pin 8,11 and I308 pin 169. 169.
en P307 p in in 8,11 and I308 pin 8,11 and I308 pin 200. 200.
en P307 p in in 8,11 and I308 pin 8,11 and I308 pin 201. 201.
en P307 p in in 8,11 and I308 pin 8,11 and I308 pin 94. 94.
en P307 p in in 8,11 and I308 pin 8,11 and I308 pin 95. 95.
en P307 p in in 8,11 and I308 pin 8,11 and I308 pin 96. 96.
en P307 p in in 8,11 and I308 pin 8,11 and I308 pin 97. 97.