DOWNLOAD Panasonic PT-DZ570U / PT-DZ570E / PT-DW530U / PT-DW530E / PT-DX500U / PT-DX500E (serv.man8) Service Manual ↓ Size: 17.12 MB | Pages: 71 in PDF or view online for FREE

Model
PT-DZ570U PT-DZ570E PT-DW530U PT-DW530E PT-DX500U PT-DX500E (serv.man8)
Pages
71
Size
17.12 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / 1-CHIP DLP BASED PROJECTOR
File
pt-dz570u-pt-dz570e-pt-dw530u-pt-dw530e-pt-dx500u-.pdf
Date
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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>
A
Check waveform around IC1400(CPU & RESIZE).
 TP1413(HS out), TP1414(VS out), R1543(ACTout),
R1546（G9 out）, R1542(CLK out)
To A PC Board check
No picture is displayed.
  Follow the section "VIDEO input checks".
  Follow the section "S-VIDEO input checks".
  Follow the section "RGB1 input checks".
  Follow the section "RGB2 input checks".
  Follow the section "DVI-D input checks".
  Follow the section "HDMI input checks".
  Follow the section "PinP of RGB1/RGB2 input checks".
RGB1/2 is not displayed with PinP (Only DZ/DW)
Input a signal other than black and confirm
 No display of VIDEO input
 No display of S-VIDEO input
Check each cable connection
Connect properly
 No display of RGB2 input
 No display of DVI-D input
 No display of HDMI input
 No display of RGB1input
 ■ No picture or abnormal picture is output
NG
OK
NG
INF - 19
 R1546（G9 out）, R1542(CLK out)
Check main micon(IC1400) and AND gate(IC1415)
around
 Replace P PCB
A  Confirm waveform of R1688（TCLK1+ of LVDS out)
A Check around IC1412(FPGA) and repair
 Go to FM PC Board check
A  Confirm A20 connector's connection
A
 Confirm voltage of L1430（POWERGOOD2) is about
3.3V.
A
・
P
Connect it properly.
A  Check voltage of L1427(FMRST) is about 3.3V.
 Go to Main micon check
NG
NG
NG
NG
OK
OK
OK
NG
OK
OK
INF - 19
<
PT-DZ570U/PT-DW530U/PT-DX500U/PT-DZ570E/PT-DW530E/PT-DX500E>
A
A
A
A
A
A
A
A
A
A
 Confirm waveform of R1430(CVBS) output
　●
 S-VIDEO input check
 Check around R1430 and repair.
Check IC1400(CPU & RISIZE) and X1402 around and
repair.
Check around IC1002 and repair.
Check around IC1400(CPU & RISIZE) and X1402 and
repair.
 Confirm waveform of IC1020(Analog-SW) pin7.
Confirm S-VIDEO picture
 Check around FL1001and repair.
Check around IC1020 and repair.
Confirm waveform of FL1001(CVBS) output.
Go to A PC Board check.
　●
 VIDEO input check
 Picture is displayed with one of RGB1, RGB2 , DVI, HDMI.
Confirm waveform of  IC1002(LPF) pin6 output.
OK
NG
OK
NG
OK
NG
NG
OK
NG
OK
OK
NG
INF - 20
A
A
A
A
A
A
Confirm waveform of R1428(Y), R1429(C) output
 Check around R1428, R1429 and repair.
 Check  around IC1002 and repair.
Check around IC1400(CPU & RISIZE) and X1402 and
repair.
 Confirm waveform of FL1002（Y）, FL1003（C) output.
A
Confirm waveform of IC1002(LPF) pin8（Y）, pin7(C)
output
Confirm VIDEO output picture.
 Check around FL1002, FL1003 and repair.
 Picture is displayed with one of RGB1, RGB2 , DVI, HDMI.
Go to A PC Board check.
A
Check around IC1400(CPU & RISIZE) and X1402 and
repair.
OK
NG
OK
NG
OK
NG
NG
OK
OK
NG
INF - 20
<
PT-DZ570U/PT-DW530U/PT-DX500U/PT-DZ570E/PT-DW530E/PT-DX500E>
A
Check around IC1055 and repair.
A
Picture is displayed with VIDEO, S-Video, DVI, HDMI.
 Check around FL1008 to Q1020, FL1009 to
Q1018(HD & VD) and repair.
A
Confirm picture output of  RGB2.
　●
 RGB1 input check
A
Confirm input signal to  IC1055（ADV1)
Confirm output waveform of C1070(G/Y), C1071(R/Pr),
C1072(B/Pb)
A
Confirm waveform of
FL1004（R/Pr）, FL1005（G/Y), FL1006(B/Pb)
A
 Confrim sync input waveform to IC1055(ADV1)
 Confirm output waveform of R1174(HD), R1175(VD)
Confirm input waveform to IC1055(ADV1)
Confirm output waveform of TP1411（HD), TP1409
（
VD), R1196（ACT),
 R1151（CLK), R1192（G9)
Go to A PC Board check
A
A
A
Check around IC1004, IC1005(HD & VD Sel) and
repair.
Check around FL1004, FL1005, FL1006 and repair
Check around R1165、R1166、R1167、C1070、C1071、
C1072 and repair
OK
OK
OK
OK
OK
OK
NG
NG
NG
NG
NG
NG
INF - 21
A
A
A
A
A
A
A
 Confirm input waveform to IC1055(ADV1)
Confirm output of C1074(G/Y), C1075(R/Pr),
C1076(B/Pb)
Check around FL1007 and repair.
A
 Check around R1169, R1170, R1171, C1074, C1075,
C1076 and repair.
　●
 RGB2 input check
Picture is displayed with one of VIDEO, S-Video, DVI, HDMI.
 Confirm output waveform of FL1007
Check around  IC1023 and repair.
Go to A PC Board check
Confirm RGB1picture 
Check around IC1004、IC1005(HD & VD Sel) and
repair.
Check around IC1400（CPU & RISIZE) and repair.
 Confrim output clock of IC1055(ADV1)
 Confirm output waveform of R1296
OK
OK
NG
OK
OK
OK
OK
NG
NG
NG
NG
①
INF - 21
<
PT-DZ570U/PT-DW530U/PT-DX500U/PT-DZ570E/PT-DW530E/PT-DX500E>
A
< DZ570/DW530 >
Picture is displayed with one of VIDEO, S-Video, RGB1,
RGB2, HDMI.
A
 Confirm sync input waveform to IC1055(ADV1)
 Confirm output waveform of R1174(HD), R1175(VD)
A
 Check around FL1010 to Q1021, FL1011 to
Q1019(HD & VD) and repair.
A Check around IC1055 and repair.
A
Confirm output clock of IC1055(ADV1)
Confirm output waveform of R1296
A Check around IC1023 and repair.
A
 Confirm output waveform of IC1055(ADV1),
 TP1411（HD), TP1409（VD), R1196（ACT),
 R1151（CLK), R1192（G9)
Check around IC1400（CPU & RISIZE) and repair.
Go to A PC Board check
　●
 DVI-D input check
OK
OK
OK
OK
NG
NG
NG
①
NG
INF - 22
A
< DX500 >
A Check around IC1400（CPU & RISIZE) and repair.
Confirm 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)
A
Check around between JK1005 and IC1055, IC1055
and repair.
Check around IC1023 and repair
A
Confirm output clock of IC1055(ADV1).
Confirm output waveform of R1296.
A
Confirm if picture output for one of VIDEO, S-Video, RGB1,
RGB2, HDMI is OK.
A
Confirm output waveform of IC1017(ADV2)
 TP1412（HD), TP1410（VD), R1266（ACT),
 R1512（CLK), R1255（G9)
A
Check aroound between JK1007 and IC1017,  IC1017
and repair.
OK
NG
OK
OK
NG
OK
NG
NG
OK
INF - 22
Page of 71
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