Panasonic PT-RZ670 / PT-RW630 (serv.man14) Service Manual / Other ▷ View online
SECTION 1 SERVICE INFORMATION
< RZ670/RW630 >
DG
DG
DG Check the IC6509 and peripheral circuit
DG
The signal waveform can be detected at 15 pin
of IC6510 when a power is turned on and off
by remote control
of IC6510 when a power is turned on and off
by remote control
DG Check the IC6510 and peripheral circuit
DG
The signal waveform can be detected at
10, 12, 16, 17pin of IC6509 when the command
is transmitted
10, 12, 16, 17pin of IC6509 when the command
is transmitted
Connect the cables properly
Replace the DG-P.C.Board
Replace the DG-P.C.Board
■ REMOTE 2 IN does not respond
Check the cable connection of JK6505 (REMOTE 2)
DG
The signal waveform can be detected at R6591
when the remote control is operated
when the remote control is operated
DG
The signal waveform can be detected at 6pin of
IC6511 when the remote control is operated
IC6511 when the remote control is operated
DG
■ SERIAL IN/OUT does not respond
Connect the cables properly
● Cannot control at wired remote control
Check the cable connection of JK6503/JK6504
(SERIAL IN/OUT)
(SERIAL IN/OUT)
Check the IC6501
Replace the DG-P.C.Board
Replace the DG-P.C.Board
Check the remote control cable
DG Check the IC6511, JK6501, Q6506
OK
NG
NG
OK
OK
NG
NG
OK
NG
OK
NG
OK
INF - 41
SECTION 1 SERVICE INFORMATION
< RZ670/RW630 >
DG
S
DG
Replace the cable connector
■ Controls of side panel does not respond
Replace the S-P.C.Board
Replace the DG-P.C.Board
The voltage at 2,3,4pin of DG7 connector is 3V
DG
The voltage at 5pin of DG7 connector is 3.3V
when main power is turned on
when main power is turned on
DG Replace the DG-P.C.Board
DG
Check the cable connector between connectors
DG7 and S1
DG7 and S1
OK
NG
NG
OK
NG
OK
INF - 42
SECTION 1 SERVICE INFORMATION
< RZ670/RW630 >
DG
S
DG
Replace the cable connector
■ Controls of side panel does not respond
Replace the S-P.C.Board
Replace the DG-P.C.Board
The voltage at 2,3,4pin of DG7 connector is 3V
DG
The voltage at 5pin of DG7 connector is 3.3V
when main power is turned on
when main power is turned on
DG Replace the DG-P.C.Board
DG
Check the cable connector between connectors
DG7 and S1
DG7 and S1
OK
NG
NG
OK
NG
OK
INF - 42
SECTION 1 SERVICE INFORMATION
< RZ670/RW630 >
DG
S
DG
Replace the cable connector
■ Controls of side panel does not respond
Replace the S-P.C.Board
Replace the DG-P.C.Board
The voltage at 2,3,4pin of DG7 connector is 3V
DG
The voltage at 5pin of DG7 connector is 3.3V
when main power is turned on
when main power is turned on
DG Replace the DG-P.C.Board
DG
Check the cable connector between connectors
DG7 and S1
DG7 and S1
OK
NG
NG
OK
NG
OK
INF - 42
