INF-52
SECTION 1 SERVICE INFORMATION
<RZ31K/RS30K>
■ VIDEO input check
A Check the waveform at C3013.
OK
A Check IC3501, X3501 and peripheral circuit.
A Check the waveform at C3011(Y signal) and at C3012 (C signal).
OK
A Check IC3501, X3501 and peripheral circuit.
A Check the waveform at C3005.
OK
A
Check IC3062 and peripheral circuit.
A
Check the waveform at C3003 (Y signal) and at C3004 (C
signal).
OK
A Check IC3062 and peripheral circuit.
A Check the waveform at C3049.
OK
A Check IC3075 and peripheral circuit.
A Check the waveform at C3239.
OK
A Check Q3036 and peripheral circuit.
A Check L3042 and peripheral circuit.
A Check L3043, L3044, Q3037, Q3038 and peripheral circuit.
OK
OK
NG
NG
NG
NG
NG
NG
One of the input (Y/C, RGB2, HDMI) can be displayed.
NG
Follow the section "A-P.C.Board operation check"
Is the image displayed with VIDEO input?
NG
Follow the section "A-P.C.Board operation check"
■ Y/C input check