PT-RZ670, PT-RW630 (serv.man14) - Panasonic Projector Other Service Manuals (repair manual). Page 40

SECTION 1  SERVICE  INFORMATION

< RZ670/RW630 >

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DG

 ■ Remote control does not respond

 ● Cannot control from front side

DG

 Check the waveform of [CW3 INDEX] line
    TPDG13 : 180Hz pulse (image no input)

CW

 Check the connector cable (RT1-DG11, CW1-RT3)
 Check and replace the CW-P.C.Board

 Power-supply line check <6>
    IC4002 output voltage    TP4005 : Approx 8.5V
                     　                     TP4008 : Approx  -10V
                   　                       TP4009 : Approx 16V

DG  Check the IC4002 and peripheral circuit

FM  Replace the FM-P.C.Board

 Check the IC6501
 Replace the DG-P.C.Board

DG

 The signal waveform can be detected at 11pin of
 DG8 connector when the remote control is operated

DG

BR

 Check the cable connector between DG8 and BR1
 Replace the BR-P.C.Board

DG

 The signal waveform can be detected at 4pin of
 IC6506 when the remote control is operated

DG

DG

 The signal waveform can be detected at 10pin of
 DG6 connector when the remote control is operated

DG

R

 Check the cable connector between DG6 and R1
 Replace the R-P.C.Board

DG

 Replace the DG-P.C.Board

 ● Cannot control from rear side

DG

 The signal waveform can be detected at 6pin of
 IC6511 when the remote control is operated

DG  Check the IC6511, JK6501(REMOTE 1 IN) and Q6506

DG

 Check the IC6506 and peripheral circuit

NG

NG

OK

OK

NG

NG

OK

OK

NG

OK

NG

OK

INF - 40