![background image](http://html.mh-extra.com/html/panasonic/pt_at6000e/pt_at6000e_service-manual_270756028.webp)
A
A
Replace the A-P.C.Board.
A
Check the output wave form of IC1046.
AW_LOUT1CKN : R1471
AW_LOUT2CKN : R1477
Follow the section "Main microprocessor checks".
Check FL1003 and around them.
A
Check IC1001 and around them.
Check R1008-IC1000(HD), R1009-IC1002(VD)
and around them.
Check R1139-R1141, C1032-C1034 and around
them.
A
Check the output of FL1000(Y), FL1001(Pb/Cb),
FL1002(Pr/Cr).
A
Check FL1000-FL1002 and around them.
COMPONENT
I Input checks
Check the input signal of IC1001(ADV).
R1149(HD sync), R1150(VD sync)
A
A
A
A
Check the output waveform of FL1003.
R/Pr, G/Y, B/Pb
A
COMPUTER
Input checks
A
Check the input waveform of IC1001(ADV).
C1032(G/Y), C1033(R/Pr), C1034(B/Pb)
A
Check the output waveform of IC1001(ADV).
R1168(HD,VD,ACT), R1169(CLK), R1164(G9)
A
Check the input waveform of IC1001(ADV).
C1036(Y), C1037(Pr/Cr), C1038(Pb/Cb)
A
Check R1143-R1145, C1036-C1038 and around
them.
A
Check the output waveform of IC1001(ADV).
R1168(HD,VD,ACT), R1169(CLK), R1164(G9)
A
Check IC1001 and around them.
A
Check the output wave form of IC1046.
AW_LOUT1CKN : R1471
AW_LOUT2CKN : R1477
Follow the section "Main microprocessor checks".
Replace the A-P.C.Board.
OK
NG
OK
NG
NG
OK
NG
NG
OK
NG
OK
OK
NG
OK
NG
OK
NG
OK
INF - 22
Содержание PT_AT6000E
Страница 8: ...1 Name and function 1 1 Projector body Top and front view Back and bottom view INF 2 ...
Страница 9: ...1 2 Control Panel 1 3 Rear terminals 1 4 Remote control INF 3 ...
Страница 11: ... MENU MENU 2 2 Note The default settings may be different depending on the picture menu INF 5 ...
Страница 16: ...4 7 Inquiry commands Refer to Operating Instructions of PT AE8000 PT AT6000 INF 10 ...
Страница 75: ......