Sharp 21N52-E1 - TROUBLESHOOTING: NO SPECIFIC COLOUR (PAL); NO SPECIFIC COLOUR (PAL) DIAGNOSIS

CIRCUITS TO BE CHECKED:
l IC801 and its adjacent
circuit.
l R.G.B. output circuit.
Specific colours are not produced
in colour broadcast reception.
Is some colour produced in B/W broadcast
Yes
Is the white balance
properly
Readjust the white balance. I
I
The picture colour is red or
cyan.
I I
The picture colour is green or
1 ’
The picture colour is blue or
magenta.
yellow.
17