Panasonic PT-RS30K Service Manual page 70

SECTION 1 SERVICE INFORMATION
■ Remote control does not respond
● No respond only from front side.
The signal waveform can be detected at pin 5 of connector [G9]
G
when pressing the button on the remote control.
G The signal waveform can be detected at pin 6 of IC6103.
G Check IC6112. Replace [G]-P.C.Board.
● No respond only from rear side.
The signal waveform can be detected at pin 3 of connector [BF7]
BF
when pressing the button on the remote control.
The signal waveform can be detected at pin 11 of connector
RR
[RR3] when pressing the button on the remote control.
The signal waveform can be detected at pin 16 of connector
G
[G14] when pressing the button on the remote control.
G The signal waveform can be detected at pin 4 of IC6111.
G Replace [G]-P.C.Board.
● No respond only with wired control.
The signal waveform can be detected at R6151 when pressing
G
the button on the remote control.
G The signal waveform can be detected at pin 6 of IC6103.
G Check IC6112, replace [G]-P.C.Board.
OK
OK
OK
OK
OK
OK
OK
OK
Check the cable connection between connectors [G9] and
NG
G [R1].
Replace [R]-P.C.Boad.
NG
G Check IC6103, JK6101,Q6103 and peripheral circuit.
Check the cable connection between connectors [BF7]
NG
BF
and [BR1].
BR
Replace [BR]-P.C.Boad.
Check the cable connection between connectors [RR3]
NG
RR
and [BR1].
BF
Replace [BF]-P.C.Boad.
Check the cable connection between connectors [G14]
NG
G
and [RR].
RR
Replace [RR]-P.C.Boad.
NG
G Check IC6111 and peripheral circuit.
NG
Check the cable of wired remote control.
NG
G Check IC6103, JK6101, Q6103 and peripheral circuit.
INF-60
<RZ31K/RS30K>