Panasonic PT-EZ770T - Page 44

INF-36
SECTION 1 SERVICE INFORMATION
■ RGB2 input check
■ DVI-D input check
A
Check the sync input waveform at IC1100
Q1024 (HD), Q1022(VD)
NG
A Check Q1022, Q1024 and peripheral circuits
Input(RGB1)canbedisplayed
NG
A Check IC1005 and IC1006 and peripheral circuit
A
Check the video input waveform at IC1100
C1114(G/ Y ),C1115(R /Pr),C1116(B/ Pb).
NG
A Check C1114, C1115, C1116 and p er ipheral circ uit
Oneoftheinputs(DVD-I,,DIGITALLINK)canbedisplayed
NG
A Check IC1100 and peripheral circuits
DisplayPort input can be displayed
NG
A Check IC1016 and peripheral circuits
A Check the output waveform at L1320, L1321, L1322
NG
A Check L1320, L1321, L1322 and peripheral circuit
A Check IC1100 and peripheral circuits
Check[JK1006]andperipheralcircuits
One of the inputs (DVD-I, DisplayPort, VIDEO) can be displayed
NG
Oneoftheinputs(HDMI,RGB1,RGB2,DIGITALLINK,VIDEO)
can be displayed
NG
(3)
(3)
OK
OK
OK
OK
OK
OK
OK
OK