Panasonic PT-DZ16KU / PT-DZ16KE / PT-DS16KD (serv.man14) Service Manual / Other ▷ View online
SECTION 1 SERVICE INFORMATION
<PT-DZ16K>
G
●
Cannot control from the front side of the main unit.
■ Remote control does not respond
When remote control is operated, the signal can be
detected at G17 connector 5pin.
G
・
R
Check the cable between connectors G17 and R1
(No breaking of wire, etc.).
Replace the R-P.C.Board.
G When remote control is operated, the signal can be
detected at 6pin of IC6012.
G
G
Check the cable between connectors G19 and BR1.
Replace the BR-P.C.Board.
Check IC6001.
Replace the G-P.C.Board.
G
Check and repair IC6012,JK6001,Q6008 and the
peripheral circuits.
G
BR
When remote control is operated, the signal can be
detected at G19 connector 7pin.
●
Cannot control from the rear side of the main unit.
NG
NG
OK
OK
NG
OK
INF - 37
G
G
Connect the cables properly.
G
When remote control is operated, the signal can be
detected at 4pin of IC6007.
Check and repair IC6007 and the peripheral circuits.
Replace the G-P.C.Board.
G When the command is transmitted, the signal can
be detected at IC6010 pin 10,12,17.
G Check and repair IC6010 and the peripheral circuits.
G
Replace the G-P.C.Board.
■ SERIAL IN/OUT does not respond
Check RS-232C cable connection. (JK6003/JK6004)
NG
OK
OK
OK
NG
NG
OK
INF - 37
SECTION 1 SERVICE INFORMATION
<PT-DZ16K>
G Replace the G-P.C.Board.
■ Controls of side panel does not respond
G
Check cable between connectors G2 and S1
(No breaking of wire, etc.).
Replace the cable.
G When MAIN POWER is turned ON, the voltage of
connector G2 pin 10 is 3.3V.
■ REMOTE 2 IN does not respond
Cable is connected with JK6005(REMOTE IN2).
G
When POWER is turned ON and OFF by remote
control,
the signal can be detected with IC6011 pins 14 and
18.
G Check and repair IC6011 and the peripheral circuits.
Connect the cables properly.
G Replace the G-P.C.Board.
OK
NG
NG
OK
OK
NG
NG
OK
INF - 38
G
S
G Replace the G-P.C.Board.
The voltage of connector G2 pins 6-8 is approx 3V.
Replace the S-P.C.Board.
OK
NG
OK
INF - 38
SECTION 1 SERVICE INFORMATION
<PT-DZ16K>
G Replace the G-P.C.Board.
■ Controls of side panel does not respond
G
Check cable between connectors G2 and S1
(No breaking of wire, etc.).
Replace the cable.
G When MAIN POWER is turned ON, the voltage of
connector G2 pin 10 is 3.3V.
■ REMOTE 2 IN does not respond
Cable is connected with JK6005(REMOTE IN2).
G
When POWER is turned ON and OFF by remote
control,
the signal can be detected with IC6011 pins 14 and
18.
G Check and repair IC6011 and the peripheral circuits.
Connect the cables properly.
G Replace the G-P.C.Board.
OK
NG
NG
OK
OK
NG
NG
OK
INF - 38
G
S
G Replace the G-P.C.Board.
The voltage of connector G2 pins 6-8 is approx 3V.
Replace the S-P.C.Board.
OK
NG
OK
INF - 38
SECTION 1 SERVICE INFORMATION
<PT-DZ16K>
G Replace the G-P.C.Board.
■ Controls of side panel does not respond
G
Check cable between connectors G2 and S1
(No breaking of wire, etc.).
Replace the cable.
G When MAIN POWER is turned ON, the voltage of
connector G2 pin 10 is 3.3V.
■ REMOTE 2 IN does not respond
Cable is connected with JK6005(REMOTE IN2).
G
When POWER is turned ON and OFF by remote
control,
the signal can be detected with IC6011 pins 14 and
18.
G Check and repair IC6011 and the peripheral circuits.
Connect the cables properly.
G Replace the G-P.C.Board.
OK
NG
NG
OK
OK
NG
NG
OK
INF - 38
G
S
G Replace the G-P.C.Board.
The voltage of connector G2 pins 6-8 is approx 3V.
Replace the S-P.C.Board.
OK
NG
OK
INF - 38