3-12
Is there about 115V
at '+' terminal of C865?
YES
Is there about
6V at pin 9 of P804?
YES
NO POWER : NO MONITOR ON
Go to NO POWER (NO ST-BY)
BLOCK
Go to NO RASTER BLOCK
Check T701, Q781 and go to
NO RASTER BLOCK
Check the
NO POWER(NO ST-BY)
BLOCK
YES
NO
Check the pin 10 of P804 ; "HIGH"
NO
¡
Check/Replace D851, L851,
C860, IC851.
¡
Check the pin 10 of P804 :
'HIGH"
NO
Содержание KE-20P32X
Страница 10: ...2 2 EXPLODED VIEW 330 320 315 603 610 601 602 A00 501 520 174 913 510 112 153 170 150 310 943 400 120 ...
Страница 21: ...3 9 BLOCK DIAGRAM ...
Страница 28: ...3 16 PRINTED CIRCUIT BOARD MAIN ...
Страница 30: ...3 18 POWER ...
Страница 31: ...3 19 CPT AV 14 AV 20 ...
Страница 63: ......
Страница 74: ...P No 3854VA0110A S 1 2 2003 03 14 ...
Страница 75: ...P No 3854VA0110A S 2 2 2003 03 14 ...