21E1-RU
18-2
.
Is the white balance properlyadjusted ?Readjust the white balance.The picture colour is yellow.Check Q872, Q887 and their adjacent circuits
(Continued)
?
18-1
Check IC801 and bias control circuit.
OPAL�/OSECAM�Check X1001.(12MHz)
Is some colour produced inB/W broadcast reception
The picture colour is magenta.Check Q871, Q883 and their adjacent circuits. (21") Check Q870, Q885 and their adjacent circuits. (20")
NO SPECIFIC COLOURNO SPECIFIC COLOUR
(NO COLOUR SYNCHRONIZATION)
TROUBLE SHOOTING TABLE
Check IC801, R801, R802, R803, D804, D805, D806 and Q801.The picture colour is cyan.
Check Q870, Q885 and their adjacent circuits. (21") Check Q871, Q883 and their adjacent circuits. (20")
18 |