Sharp LC-32HT1U, Руководство по обслуживанию

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17
LC-32HT1U
TROUBLESHOOTING TABLE
YES
NO
No Picture/Sound signals of PPV come out
Is the PPV signal outputted to the following pins from the RJ-11 of
DIGITAL Sub unit?
Is the PPV signal inputted to the following pins from the RJ-11 of
DIGITAL Sub unit?
Pin(1) : <TV_CLK >,Pin(4) : <TV_DATA>
Check the Terminal External Box
Pin(2) : <MTI>
YES
Is the signal inputted to the following pin from P12 of connector of
DIGITAL Sub unit?
Is the signal outputted to the following pin from P12 of connector
of DIGITAL Sub unit?
Pin(2) : <RXD> Pin(1) : <TXD>
NO
Check the DIGITAL Sub unit
NO
Check the Digital unit
NO
NO
No PPV- RemoteControl(R/C) signal of PPV comes out
Is the PPV signal outputted to the following pins from the RJ-11 of
DIGITAL Sub unit?
Pin(6) : <TVIR>
Is the signal inputted to the following pin from P11 of connector of
DIGITAL Sub unit?
Pin(1) : <TVIR>
Check the AV unit
NO