Panasonic PT-RZ470 Series, Руководство по обслуживанию

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INF - 26
C
A
A
A
A
A
D
A Check the output waveform of IC1010.
R1146(HS), R1147(VS), R1149(CLK)
A Check the IC1010 and its associated circuits.
A Check the output waveform of IC1300(FPGA).
R1373(HS), R1372(VS), R1360(CLK)
A Check the IC1300 and its associated circuits.
A Check the output waveform of IC1300(FPGA).
R1373(HS), R1372(VS), R1360(CLK)
A Check the IC1300 and its associated circuits.
Check the IC1400 and its associated circuits.
●
HDMI input checks
Check the IC1400 and its associated circuits.
●
DVI-I (Digital) input checks
Either projection image of COMPUTER or VIDEO,
or DVI-I(Analog) can be checked.
Projection image of HDMI can be checked. Check the IC1012 and its associated circuits.
A
Check the output waveform of IC1012.
R1139(HD,VD,ACT), R1512(CLK),
R1130(CLK)
A
Check the following components and its associated
circuits.
JK1003
～
IC1012, IC1012
Either projection image of COMPUTER or VIDEO,
or DVI-I(Analog) can be checked.
Projection image of DVI-I(digital) can be checked. Check the IC1012 and its associated circuits.
Projection image of DIGITAL LINK can be checked. Check the IC1011 and its associated circuits.
OK
NG
OK
OK
OK
NG
NG
NG
OK
OK
NG
OK
NG
NG
OK
NG
OK
NG
③
③