Panasonic PT-RZ470 Series

INF - 29
A A
A
R R
R
G
S
S S
S
Waveform of RM3201 pin 1 can be detected. Check circuit around RM3201.
Cable check of R1-V2 connector. Replace cable.
Cable check of A5-V1 connector. Replace cable.
■ Remote controller does not work. (only rear side)
Waveform of RM1601 pin 1 can be detected. Check the RM1601 and its associated circuits.
Replace A-PCB.
■ Remote controller does not work. (only front side)
Replace G-PCB.
■ Control panel does not work.
Cable check of A9-S1 connector. Replace cable.
Replace R-PCB.
■ SERIAL IN does not work.
Confirm the connection of RS-232C cable.(SERIAL IN) Connect it properly or replace RS-232C straight cable.
G
When it was sent by the command, waveform
of IC4003 pin 13,15,17 can be detected.
G Check the IC4003 and its associated circuits.
S
When a main power supply is turned ON,
5 pins of S1 connector are 3.3V.
A A-PCB +3.3V line check.
Check voltage of S1 connector 2-4 pin.
Approx. 3V
S-PCB +3.3V line check.
Replace S-PCB.
NG
OK
OK
NG
NG
OK
OK
NG
NG
OK
NG
OK
NG
OK
NG
OK
NG
OK