manualshive.com logo in svg

Panasonic TX-25AD2P, Service Manual

Share
Download
Panasonic TX-25AD2P Service Manual Download Page 1

Service Support

Service and repair of
this product is
supported by
Panasonic's LUCI
interface.

This interface provides a
link between the TV and
a standard PC to allow a
number of diagnostic
and control functions to
be performed.

For more details contact
your local Panasonic
company.

BACK

TX-29AD3P / TX-25AD2P Service Manual

Safety

Specifications

Block Diagrams

Schematic Diagrams

PCB Views

Self Check

Service

Information

Parts List

Service Hints

Disassembly

Location of

Controls

Waveforms

Mechanical

View

Adjustments

Summary of Contents for TX-25AD2P

Page 1: ...C to allow a number of diagnostic and control functions to be performed For more details contact your local Panasonic company BACK TX 29AD3P TX 25AD2P Service Manual Safety Specifications Block Diagrams Schematic Diagrams PCB Views Self Check Service Information Parts List Service Hints Disassembly Location of Controls Waveforms Mechanical View Adjustments ...

Page 2: ...BACK BACK BACK Video Audio Control A Schematic E Schematic M Schematic B Schematic A PCB E PCB M PCB B PCB F PCB Y PCB F Schematic Y Schematic ...

Page 3: ... 287 XGLR 5 P9 UPV N 9 1 9LGHR SLQ 9 SïS XGLR SLQ P9 UPV N 5 SLQ 9 287 9LGHR SLQ 9 SïS XGLR SLQ P9 UPV N 9 1 9LGHR SLQ 9 SïS XGLR SLQ P9 UPV N 6ï9LGHR 1 9 SïS SLQ 9 SïS 9 287 9LGHR SLQ 9 SïS XGLR SLQ P9 UPV N 6HOHFWDEOH RXWSXW SLQ 9 1 6ï9LGHR 1 9 SïS ïSLQ 9 SïS XGLR 5 P9 UPV N 9LGHR 5 9 SïS LJK 9ROWDJH N9 N9 DW HUR EHDP FXUUHQW 3LFWXUH 7XEH FP FP PHDVXUHG GLDJRQDOO XGLR 2XWSXW QWHUQDO 6SHDNHU 0XVL...

Page 4: ...KH UHFHLYHU VXFK DV VFUHZ KHDGV DHULDOV FRQQHFWRUV FRQWURO VKDIWV HWF KHQ WKH H SRVHG PHWDOOLF SDUW KDV D UHWXUQ SDWK WR WKH FKDVVLV WKH UHDGLQJ VKRXOG EH EHWZHHQ 0 RKP DQG 0 RKP KHQ WKH H SRVHG PHWDO GRHV QRW KDYH D UHWXUQ SDWK WR WKH FKDVVLV WKH UHDGLQJ PXVW EH LQILQLWH HDNDJH XUUHQW RW KHFN 3OXJ WKH FRUG GLUHFWO LQWR WKH RXWOHW R QRW XVH DQ LVRODWLRQ WUDQVIRUPHU IRU WKLV FKHFN RQQHFW D N RKP UH...

Page 5: ...6 59 176 RZ WR UHPRYH WKH UHDU FRYHU 5HPRYH WKH IL LQJ VFUHZV DV VKRZQ LQ LJ LJ LJ 6 5 6 6 5 LJ 2 7 21 2 21752 6 872 LJ 6 5 1 2 86 3 3 ...

Page 6: ...LOO EH DEOH WR DFFHSW WKH PHPRU SDFN R LQWR WKH 6HUYLFH 0RGH DV H SODLQHG DERYH 7KH VFUHHQ ZLOO VKRZ ï WHUQDO 79 3URJUDP 3UHVV WKH EOXH EXWWRQ RQ WKH UHPRWH FRQWURO 7KH VFUHHQ ZLOO VKRZ ï 3URJUDP 79 WHUQDO 3UHVV WKH 6725 EXWWRQ RQ WKH 79 7KH VFUHHQ ZLOO VKRZ ï 6WRULQJ OO WKH WXQLQJ LQIRUPDWLRQ VWRUHG LQVLGH WKH 79 ZLOO QRZ EH WUDQVIHUUHG WR WKH 0HPRU 3DFN 7KLV SURFHVV ZLOO WDNH ï PLQXWHV WR FRPSOH...

Page 7: ...W WKH FRQWUROV ULJKWQHVV PLQLPXP RQWUDVW PLQLPXP 6HW WKH YROWDJH XS DV IROORZV GMXVW 3 VR WKDW 8 VKRZV 9 9 RQILUP WKH IROORZLQJ YROWDJHV 8 ï 9 8 9 8 9 ï 9 8 ï 9 8 9 8 9 8 ï 9 8 6 9 8 9 80 9 ï 9 5 5HFHLYH D WHVW SDWWHUQ RQQHFW DQ RVFLOORVFRSH EHWZHHQ WKH WXQHU 5 DQG JURXQG 6HW WKH RVFLOORVFRSH JDLQ UDQJH WR 9 GLY KHFN WKDW WKH QRLVH EHFRPHV ODUJH ZKHQ WKH 5 95 3 LV WXUQHG FRXQWHUFORFNZLVH IWHU WKH ...

Page 8: ... 03 2SWLPXP VHWWLQJ 7UDSH LXPïFRPS 75 3 ï ï 2SWLPXP VHWWLQJ 7UDSH LXPï FRPS 75 3 ï 2SWLPXP VHWWLQJ RORXU 9 2 RORXU 9 2 3UHVV HLWKHU OXH RU HOORZ EXWWRQV WR HIIHFW DXWRPDWLF DGMXVWPHQW XWïRII XWïRII 1RW WR EH DGMXVWHG 8J 7HVW 8J 7HVW 7R DGMXVW WKH VFUHHQ VHWWLQJV 7XUQ 3 XQWLO D FRORXU UHDFKHV á SODFH DQ RVFLOORVFRSH SUREH RQ WKH FDWKRGH ZLWK WKH KLJKHVW RXWSXW DQG DGMXVW 3 VR WKH RVFLOORVFRSH WUDFH...

Page 9: ...GLY 3 1 7 X VHF GLY 3 1 X VHF GLY 3 1 X VHF GLY 3 1 P VHF GLY 3 1 P VHF GLY 6 4 X VHF GLY 3 1 P VHF GLY 3 1 X VHF GLY 3 1 P VHF GLY 3 1 P VHF GLY 3 1 P VHF GLY 8 5 9 Y 5 1 5 9 Y 5 5 9 Y 3 1 X VHF GLY 2 725 4 P VHF GLY 2 725 4 X VHF GLY 3 1 X VHF GLY 3 1 X VHF GLY KURPD ...

Page 10: ...80 66 75 21752 6 9 9 5 4 087 4 087 4 087 5 5 5 5 5 5 7 8 1 5 2 8 7 9 1 6 1 9 1 9 2 8 7 9 1 9 2 8 7 5 5 5 4 8 5 3 2 1 2 8 7 4 8 5 9 5 9 1 4 4 03 4 4 03 4 087 4 087 5 4 087 4 087 4 087 4 8 5 4 087 4 087 6 7 2 0 8 7 5 2 0 3 1 6 7 2 1 0 8 7 9 6 7 1 3 2 1 5 3 2 1 8 2 6 1 0 8 7 6 1 8 2 2 5 0 ...

Page 11: ... 5 2 5 0 0 0 0 2 5 9 2 3 5 2 6 6 2 5 6 2 8 1 3 5 2 6 6 2 5 9 5 9 6 7 1 9 6 7 1 9 5 3 5 2 6 6 2 5 3 6 8 2 1 7 5 2 9 5 9 5 8 2 2 8 7 3 8 7 9 5 7 2 8 7 3 8 7 7 8 1 5 6 7 3 2 1 0 3 4 3 4 5 9 5 4 1 2 8 7 3 8 7 7 9 9 9 9 9 9 9 6 9 9 2 7 2 9 6 9 9 9 9 9 9 9 5 6 7 9 32 5 6833 1 21752 2 5 0 ...

Page 12: ... 5 1 2 5 0 ...

Page 13: ...9 2 2 5 0 ...

Page 14: ... 127 7KH QXPEHUV RQ WKH H SORGHG YLHZ EHORZ UHIHU WR WKH PLVFHOODQHRXV VHFWLRQ RI WKH 5HSODFHPHQW 3DUWV LVW 3 576 2 7 21 ...

Page 15: ...3 3 1 5 7 7 3 3 1 7 70 2 5 3 19 781 5 7 0 ï 35 6 7 3 1 80ï ï 3 77 5 6 7 5 62 0 17 5 7 5 8 76 8 2 287387 7 ï 9 57 287387 7 ï 6 7 32 5 6833 0 05 9 5 8 725 0 7 9 5 8 725 7 30 5 8 725 7 8 2 6 7 7 9 2 6 7 0 ï 063 33 8 2 352 6625 1 7 9 5 8 725 9 3 33 9 2 352 6625 738 ï 7 7 352 6625 ï 3 5 0 8 ï 175 21752 81 7 01 5 5 6 7 01 5 5 6 7 0 7 5 83 6ï 1 9 1 1 9 5 8 725 1 7 9 5 8 725 530ï 56 5 9 5 1 6 5 5 6 0 5 5 ...

Page 16: ... 9 89 6 0 3 9 S 89 6 0 3 9 S 15 7 9 05 7 9 89 6 0 3 9 S 89 6 0 3 9 S 0 7 9 0 7 9 89 6 0 3 9 Q 89 6 0 3 9 Q 05 7 9 05 7 9 5 5 6 0 5 15 7 9 15 7 9 1 7 9 0 7 9 05 7 9 0 7 9 89 6 0 3 9 Q 89 6 0 3 9 Q 05 7 9 89 6 0 3 9 Q 0 7 9 89 6 0 3 9 Q 05 7 9 89 6 0 3 9 Q 89 6 0 3 9 Q 0 7 9 89 6 0 3 9 Q 89 6 0 3 9 Q 89 6 0 3 9 S 89 6 0 3 9 Q 89 6 0 3 9 Q 89 6 0 3 9 Q 89 6 0 3 9 Q 89 6 0 3 9 Q 89 6 0 3 9 Q 05 7 9 05...

Page 17: ... 3 9 Q 0 7 9 89 6 0 3 9 S 89 6 0 3 9 Q 0 7 9 0 7 9 89 6 0 3 9 Q 7 3 9 7 3 9 8 7 9 40 0 9 Q 0 7 9 89 6 0 3 9 S 89 6 0 3 9 Q 89 6 0 3 9 S 89 6 0 3 9 Q 89 6 0 3 9 S 0 7 9 89 6 0 3 9 Q 89 6 0 3 9 S 5 0 9 S 89 6 0 3 9 S 89 6 0 3 9 S 5 7 9 89 6 0 3 9 Q 89 6 0 3 9 Q 89 6 0 3 9 Q 89 6 0 3 9 Q 7 9 89 6 0 3 9 Q 7 9 89 3 6 0 3 9 S 89 6 0 3 9 S 89 6 0 3 9 Q 7 9 89 6 0 3 9 Q 7 9 89 6 0 3 9 Q 89 6 0 3 9 Q 5 7 9...

Page 18: ... 25 30 5 6 7 ï 2 25 30 5 6 7 ï 2 25 30 5 6 7 ï 2 25 30 5 6 7 ï 2 25 30 5 6 7 ï 2 25 30 5 6 7 ï 2 25 30 30 2 5 6 7 ï 2 25 30 5 6 7 ï 2 25 30 5 6 7 ï 2 25 30 5 6 7 ï 2 25 30 5 6 7 ï 2 25 30 0 7 2 66 7ï 5 6 7 ï 2 25 30 5 6 7 ï 2 25 30 5 6 7 ï 2 25 30 0 7 2 66 7ï 5 6 7 ï 2 25 30 5 6 7 ï 2 25 30 5 6 7 ï 2 25 30 0 7 2 66 7ï 0 7 2 66 7ï 5 6 7 ï 2 25 30 5 6 7 ï 2 25 30 5 6 7 ï 2 25 30 7966 6 2 5 6 7 ï 2 2...

Page 19: ...6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 ...

Page 20: ...5 6 7 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 75 16 6725 4 75 16 6725 4 75 16 6725 4 75 16 6725 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 ...

Page 21: ...5 5 21 5 5 5 7 5 21 0 5 5 7 5 21 5 5 6 7 5 5 21 5 5 5 7 5 21 5 5 7 5 21 5 5 7 5 21 5 5 7 5 5 21 5 5 5 7 5 21 5 5 7 5 21 5 5 7 5 21 5 5 7 5 21 0 5 5 7 5 21 5 5 6 7 5 5 21 5 5 5 7 5 21 5 54 0 7 5 5 7 5 21 5 5 7 5 21 5 5 7 5 21 5 5 7 5 21 5 5 7 5 21 5 5 7 5 21 5 5 7 5 21 5 5 7 5 21 5 5 7 5 5 21 5 5 54 5 0 7 5 5 5 7 5 21 5 5 6 7 5 21 5 5 6 7 5 21 5 5 5 5 5 5 5 3 5 5 281 5 5 5 6 7 5 21 5 5 1 0 7 5 54 8...

Page 22: ... 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 54 0 7 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 ...

Page 23: ...5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 5 6 0 5 5 5 6 0 5 5 5 5 6 0 5 5 5 6 0 5 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 5 6 0 5 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 ...

Page 24: ... 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 54 5 0 7 5 5 5 62 0 5 5 62 5 5 7 5 21 5 54 86 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5...

Page 25: ...5 6 0 5 5 5 5 6 0 5 5 5 7 5 21 5 5 7 5 21 5 5 6 0 5 5 5 5 6 0 5 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 7 5 21 5 5 7 5 21 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 7 5 21 5 5 7 5 21 5 5 6 0 5 5 5 62 0 6 7 6 6 94 5 6 7 6 94 5 6 7 6 94 5 6 7 6 94 5 6 7 6 94 5 6 7 6 6 6 7 75 16 250 56 7 7 75 16 250 5 7 7 75 16 250 5 7 7...

Page 26: ...5 1 167 22 74 5 167 22 74 8 1 6 167 22 74 6 0 7 52 6 7 3 7256 0 9 Q 0 9 Q 89 6 0 3 9 S 2 6 07 2 17 5 7 5 8 76 7 520 5 6 6725 5 5 6 0 5 5 1 6 25 02 7 ï 3 0 6 1 286 20321 176 74 02 7 8 29 5 713 3 3 7 866 2 7 ï 57 1 6 5 6 57 7 1 7 7 0 3 1 621 713 3 713 3 7 3 63 5 1 7 73 287 5 5721 73 86 21 723 73 86 21 27720 74 1 520 1 1 167 22 74 3 32 6 167 22 74 4 81 5 1 167 22 74 5 167 22 74 8 1 6 167 22 74 6 0 7 ...

Page 27: ...V WKH 9LGHR VLJQDO SDWK QGLFDWHV WKH XGLR VLJQDO SDWK QGLFDWHV WKH 9HUWLFDO RUL RQWDO VLJQDO SDWK 7KLV VFKHPDWLF GLDJUDP LV WKH ODWHVW DW WKH WLPH RI SULQWLQJ DQG LV VXEMHFW WR FKDQJH ZLWKRXW QRWLFH 3UHFDXWLRQV D R QRW WRXFK WKH KRW SDUW RU WKH KRW DQG FROG SDUWV DW WKH VDPH WLPH DV RX DUH OLDEOH WR D VKRFN KD DUG E R QRW VKRUWïFLUFXLW WKH KRW DQG FROG FLUFXLWV DV HOHFWULFDO FRPSRQHQWV PD EH GDPDJ...

Page 28: ......

Page 29: ......

Page 30: ......

Page 31: ......

Page 32: ......

Page 33: ......

Page 34: ......

Page 35: ......

Page 36: ......

Page 37: ......

Page 38: ......

Page 39: ......

Reviews:

No comments

Brands by name

Popular brands

Load more brands