49
HUDSON 8
11.2. Power/Inverter Board
(1) No power
Check CN902 pin4, 5 = 12V
Check AC line volt 110V or 220V
Check AC input
Check bridge rectified circuit and F901 circuit
Check start voltage for the pin8 of IC901
Check the auxiliary voltage is bigger than
10V and smaller than 20V
1) Check IC901
2) Check R910, D901 circuit
Check D910, Q900, D900, IC902, F902, ZD921, ZD922, D915, D916
NG
NG
OK
Содержание 170V8FB
Страница 4: ...4 HUDSON 8 1 Monitor Specifications h t t p w w w w j e l n e t ...
Страница 5: ...5 HUDSON 8 h t t p w w w w j e l n e t ...
Страница 8: ...8 HUDSON 8 Rear View h t t p w w w w j e l n e t ...
Страница 13: ...13 HUDSON 8 4 2 Factory Preset Display Modes 4 3 Pixel Defect Policy h t t p w w w w j e l n e t ...
Страница 14: ...14 HUDSON 8 h t t p w w w w j e l n e t ...
Страница 15: ...15 HUDSON 8 h t t p w w w w j e l n e t ...
Страница 29: ...29 HUDSON 8 h t t p w w w w j e l n e t ...
Страница 35: ...35 HUDSON 8 3 Remove the base as Fig3 Fig4 Fig3 Fig4 h t t p w w w w j e l n e t ...
Страница 38: ...38 HUDSON 8 Fig9 Fig 10 Fig11 Plastic putty knife 3 snaps on the bottom h t t p w w w w j e l n e t ...
Страница 43: ...43 HUDSON 8 Fig22 11 The end as Fig23 Fig23 h t t p w w w w j e l n e t ...
Страница 45: ...45 HUDSON 8 h t t p w w w w j e l n e t ...
Страница 53: ...53 HUDSON 8 b Double click start to install as follows h t t p w w w w j e l n e t ...
Страница 54: ...54 HUDSON 8 h t t p w w w w j e l n e t ...
Страница 55: ...55 HUDSON 8 h t t p w w w w j e l n e t ...
Страница 60: ...60 HUDSON 8 h t t p w w w w j e l n e t ...
Страница 61: ...61 HUDSON 8 h t t p w w w w j e l n e t ...
Страница 62: ...62 HUDSON 8 h t t p w w w w j e l n e t ...
Страница 65: ...65 HUDSON 8 h t t p w w w w j e l n e t ...
Страница 75: ...75 75 HUDSON 8 15 Monitor Exploded View h t t p w w w w j e l n e t ...