A
A
A
A
A
A
A
A
A
A
A
A
A
Check the voltage of IC1013(RESET).
pin 1 : 3.3V.
A
Check IC1012(FLASH ROM) and around them.
Replace the A-P.C.Board
HDMI Input checks
A
Check HDMI terminals, IC1001 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 input signal of HDMI terminals.
HDMI 1 (JK1007) : R1076-R1083
HDMI 2 (JK1006) : R1068-R1075
HDMI 3 (JK1005) : R1060-R1067
A
Check the voltage of L1082 is 3.3V.
Check connector A5, L1070, L1071 and
around them.
Follow the section "Main microprocessor checks".
Replace the A-P.C.Board.
Check the frequency of X1002.
R1370 : 35.455MHz
Check X1002 and around them.
Main microprocessor checks
Check the voltage of L1091 is 1.2V.
Check the output wave form of IC1046.
AW_LOUT1CKN : R1471
AW_LOUT2CKN : R1477
Check IC1013 and around them.
Check the voltage of IC1014(Sub microprocessor).
pin 39 : 3.3V.
Check IC1014 and around them.
A
Check the voltage of connector A3.
pin 1-3 : 3.3V
A
Check and replace the wire between the P3-A5.
Replace the P-P.C.Board.
Check IC1033 and around them.
Check the voltage of L1096 is 1.5V.
Check IC1032 and around them.
NG
OK
NG
OK
NG
OK
OK
OK
OK
OK
OK
OK
NG
NG
NG
NG
NG
NG
NG
OK
INF - 23
Summary of Contents for PT_AT6000E
Page 8: ...1 Name and function 1 1 Projector body Top and front view Back and bottom view INF 2 ...
Page 9: ...1 2 Control Panel 1 3 Rear terminals 1 4 Remote control INF 3 ...
Page 11: ... MENU MENU 2 2 Note The default settings may be different depending on the picture menu INF 5 ...
Page 16: ...4 7 Inquiry commands Refer to Operating Instructions of PT AE8000 PT AT6000 INF 10 ...
Page 75: ......