Panasonic PT-DZ570U / PT-DZ570E / PT-DW530U / PT-DW530E / PT-DX500U / PT-DX500E (serv.man8) Service Manual ▷ View online
<
PT-DZ570U/PT-DW530U/PT-DX500U/PT-DZ570E/PT-DW530E/PT-DX500E>
Either RGB1 or 2 output picture with 1 display.
A Check around IC1400（CPU & RISIZE) and repair.
Go to A PC Board check.
A
Confirm output waveform of IC1055(ADV1)
TP1411（HD), TP1409（VD), R1196（ACT)
R1511（CLK), R1192（G9)
TP1411（HD), TP1409（VD), R1196（ACT)
R1511（CLK), R1192（G9)
A
Check between JK1006 to IC1055 and around IC1055
and repair.
and repair.
A
Confirm output clock waveform of IC1055(ADV1)
Confirm output waveform of R1296.
Confirm output waveform of R1296.
A Check around IC1023 and repair.
●
HDMI input check
Picture is displayed with one of VIDEO, S-VIDEO, RGB1,
RGB2.
RGB2.
●
RGB1/2 input check with PinP
Go to RGB１, RGB2 input check
NG
OK
OK
NG
OK
NG
NG
OK
INF - 23
Picture is displayed with one of VIDEO, S-VIDEO, DVI,
HDMI.
HDMI.
Go to A PC Board check.
A Check around IC1013 and repair.
Check around IC1004、IC1005(HD & VD Sel) and
repair.
repair.
A
Confirm output waveform of IC1017（ADV2）
TP1412（HD), TP1410（VD), R1266（ACT)
R1512（CLK), R1255（G9)
TP1412（HD), TP1410（VD), R1266（ACT)
R1512（CLK), R1255（G9)
Check around IC1017 and repair.
A Check around IC1400（CPU & RISIZE) and repair.
A
Return to Side-by-Side mode and confirm output
waveform of IC1013（Video-SW）,
R1239（G), R1243（R), R1244（B)
waveform of IC1013（Video-SW）,
R1239（G), R1243（R), R1244（B)
A
Confirm sync input waveform to IC1017(ADV2)
Confirm waveform of TP1020(HD), TP1022(VD).
Confirm waveform of TP1020(HD), TP1022(VD).
A
A
NG
OK
OK
NG
OK
OK
NG
NG
NG
OK
INF - 23
<
PT-DZ570U/PT-DW530U/PT-DX500U/PT-DZ570E/PT-DW530E/PT-DX500E>
A
A
A
A
Set the connection for A20 prpperly.
Confirm A20 connector
Go to FM PC Board check.
●
Main micon check
Voltage of A5connector pin4(LOW-STB3 3V) is 3 3V
Replace cable for P4 to A5
●
A PC Board check
A Check around IC1400, X1403 and repair.
A
Confirm clock waveform around IC1400
X1403: 35.455MHz
R1525: 24.576MHz
R1524: 40.3MHz
A
Set input to NO INPUT and confirm waveform around
IC1400
<DZ570>
TP1414（HD) 75.401ｋHz, TP1413（VD) 60.032Hz
R1542（CLK) 159.548MHｚ
<DW530, DX500>
IC1400
<DZ570>
TP1414（HD) 75.401ｋHz, TP1413（VD) 60.032Hz
R1542（CLK) 159.548MHｚ
<DW530, DX500>
TP1414（HD) 52 329ｋHz TP1413（VD) 60 010Hz
A Check around IC1400 and repair.
Confirm waveform of R1688（LVDS output of TCLK1+)
Check around IC1412(FPGA) and repair.
NG
OK
NG
OK
NG
OK
NG
OK
NG
INF - 24
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Voltage of IC1302(RESET IC) pin1 is 3.3V.
Check around IC1302 and repair.
Voltage of IC1300(SUB micon） pin52 is 3.3V.
Voltage of A5connector pin4(LOW-STB3.3V) is 3.3V.
Voltage of L1410 is 3.3V.
Check around A3 connector, L1410 and repair.
Check around IC1300 and repair.
Replace P PCB.
Check around IC1418(FLASH ROM) and repair.
(When problem is not solved, go to next step.)
(When problem is not solved, go to next step.)
Check around IC1400(CPU ＆ RESIZE) and repair.
Voltage of A3 connector pin1,3, 5,7 are 3.3V.
Replace cable for P3 to A3 & A4
Replace P PCB.
Replace P PCB.
Clock of R1725 is 35.455MHz.
Check around X1403 and repair.
Voltage of L1412 is 1.2V.
Check around IC1402 and repair.
Voltage of L1415 is 1.8V.
Check around IC1421 and repair.
NG
OK
NG
NG
NG
NG
NG
OK
OK
OK
OK
OK
NG
OK
NG
OK
NG
INF - 24
<
PT-DZ570U/PT-DW530U/PT-DX500U/PT-DZ570E/PT-DW530E/PT-DX500E>
FM
FM
Voltage of IC4003 pin34 is about ３V
FM
Power line confirmation 1.
TP4015(2.5V), TP4018（3.3V）, TP4016(5V), TP401７
(12V)
TP4015(2.5V), TP4018（3.3V）, TP4016(5V), TP401７
(12V)
FM
Confirm Power output for A PCB is OK.
If OK, check load of each line and repair.
If OK, check load of each line and repair.
FM
Reset line confirmation
Confirm pin1of IC4010 is about 3.3V and pin6 of
IC4010 is about 0V.
Confirm pin1of IC4010 is about 3.3V and pin6 of
IC4010 is about 0V.
FM
FM
Power line confirmation2
Confirm C4124(+), C4184(+) is about 1.5V.
Confirm C4124(+), C4184(+) is about 1.5V.
FM Check and confirm around IC4003，IC4053 and repair.
Confirm Each connector cable.
Confirm if there is no objects came from outside in FM1
connector.
Confrim if FM4 to 5 pins are streight, etc.
Confirm if there is no objects came from outside in FM1
connector.
Confrim if FM4 to 5 pins are streight, etc.
If pin1 NG: Check PWRGOOD2 line (A PCB A20
pin40)
If pin6 NG: Check LAMPLITZ line (A PCB A20 pin37)
pin40)
If pin6 NG: Check LAMPLITZ line (A PCB A20 pin37)
FM
Power line confrimation3.
Confirm voltage of pin5 on IC4009，IC4012 are about
0.75V.
Confirm voltage of pin5 on IC4009，IC4012 are about
0.75V.
FM Check around IC4009，IC4012 and repair.
Connect FM1 to A20 properly.
Connect FM4 to 5 prpperly.
Connect FM4 to 5 prpperly.
■ FM PC Board check < DZ570 >
Check around IC4003 IC4053 and repair
Note: Make sure to set Earthing Band on your hand when handling FM PC Board.
OK
NG
NG
OK
NG
OK
NG
OK
NG
OK
NG
INF - 25
FM
FM
FM
FM
FM
FM
Voltage of IC4003 pin34 is about ３V.
Clock confirmation
Confirm output of IC4017 pin8, 9 is 50MHz.
Confirm output of IC4017 pin8, 9 is 50MHz.
FM
IC4016 output confirmation
TP033 15.5 to 16.5V
TP032 8.25 to 8.75V
TP033 -9.5 to -10.5V
CW drive confirmation
Confirm if color wheel is rotating
Confirm if color wheel is rotating
Replace DMD block
Check around IC4003，IC4053 and repair.
FM Check around IC4016，IC4018 and repair.
FM
Input signal confirmation
IC4001 pin101 H sync 75.5kHz
IC4001 pin102 V sync 60Hz
IC4001 pin103 High with same phase for video
signal
IC4001 pin60 Clock 77MHz
IC4001 pin101 H sync 75.5kHz
IC4001 pin102 V sync 60Hz
IC4001 pin103 High with same phase for video
signal
IC4001 pin60 Clock 77MHz
FM Check around IC4001and repair.
FM
Confirm 180Hz pulse on
Connector FM5 pin2
Connector FM1 pin55
Connector FM5 pin2
Connector FM1 pin55
FM
Check IC4003 and around circuit and repair.
Check CW PCB.
Check FM PCB R4002,R4003,R4005
Check FM PCB R4002,R4003,R4005
Check around X4001，IC4017 and repair.
OK
OK
NG
OK
NG
OK
NO
YES
NO
YES
NG
NG
OK
INF - 25
<
PT-DZ570U/PT-DW530U/PT-DX500U/PT-DZ570E/PT-DW530E/PT-DX500E>
FM
FM
FM
FM
Power line confirmation 4
Confirm voltage of L4006 pin1 is about 1.8V.
Confirm voltage of L4006 pin1 is about 1.8V.
Note: Make sure to set Earthing Band on your hand when handling FM PC Board.
Confirm Each connector cable.
Confirm if there is no objects came from outside in FM1
connector.
Confrim if FM4 to 5 pins are streight, etc.
Confirm if there is no objects came from outside in FM1
connector.
Confrim if FM4 to 5 pins are streight, etc.
Connect FM1 to A20 properly.
Connect FM4 to 5 prpperly.
Connect FM4 to 5 prpperly.
FM
Power line confirmation2
Confirm C4029(+), Q4008 pin4 is about 1.2V.
Confirm C4029(+), Q4008 pin4 is about 1.2V.
FM Check and confirm around IC4009 and repair.
FM
Power line confirmation 1.
TP4018(2.5V), TP4021（3.3V）, TP4019(5V),
TP4020(12V)
TP4018(2.5V), TP4021（3.3V）, TP4019(5V),
TP4020(12V)
FM
Confirm Power output for A PCB is OK.
If OK, check load of each line and repair.
If OK, check load of each line and repair.
■ FM PC Board check < DW530 / DX500 >
Check and confirm around IC4012 and repair.
FM
Reset line confirmation
Confirm pin1of IC4010 is about 3.3V and pin6 of
IC4010 is about 0V.
Confirm pin1of IC4010 is about 3.3V and pin6 of
IC4010 is about 0V.
FM
If pin1 NG: Check PWRGOOD2 line (A PCB A20
pin40)
If pin6 NG: Check LAMPLITZ line (A PCB A20 pin37)
pin40)
If pin6 NG: Check LAMPLITZ line (A PCB A20 pin37)
Check and confirm around IC4006 and repair.
Power line confirmation 3
Confirm voltage of L4019 silk R side is about 1.5V.
Confirm voltage of L4019 silk R side is about 1.5V.
OK
NG
NG
OK
NG
OK
NG
OK
NG
OK
NG
OK
INF - 26
FM
FM
FM
FM
FM
FM
FM
FM
Replace DMD block
Voltage of IC4009 pin34 is about ３V.
Check around IC4009 and repair.
Clock confirmation
Confirm output of IC4010 pin5 is 20MHz.
Confirm output of IC4010 pin5 is 20MHz.
Check around X4001，IC4017 and repair.
FM
Input signal confirmation
IC4001 pin20 H sync 52.4kHz
IC4001 pin21 V sync 60Hz
IC4001 pin19 High with same phase for video signal
IC4001 pin31 Clock 77.6MHz
IC4001 pin20 H sync 52.4kHz
IC4001 pin21 V sync 60Hz
IC4001 pin19 High with same phase for video signal
IC4001 pin31 Clock 77.6MHz
FM Check around IC4001and repair.
FM
IC4003 output confirmation
TP030 25.5 to 26.5V
TP031 7.3 to 7.7V
TP032 -2.7 to -25V
CW drive confirmation
Confirm if color wheel is rotating
Confirm if color wheel is rotating
Check IC4009 and around circuit and repair.
Confirm 180Hz pulse on Connector FM5 pin2 and
Connector FM1 pin55
Connector FM1 pin55
Check CW PCB.
Check FM PCB R4000,R4002,R4012
Check FM PCB R4000,R4002,R4012
FM Check around IC4003 and repair.
OK
NG
NG
OK
NG
OK
NG
NO
YES
NO
YES
NG
NG
INF - 26
Click on the first or last page to see other PT-DZ570U / PT-DZ570E / PT-DW530U / PT-DW530E / PT-DX500U / PT-DX500E (serv.man8) service manuals if exist.