background image

6(/) &+(&.

6HOI FKHFN LV XVHG WR DXWRPDWLFDOO\ FKHFN WKH %XV OLQHV DQG +H[DGHFLPDO FRGH RI WKH 79 VHW

7R HQWHU WKH 6HOI &KHFN PRGH SUHVV )XQFWLRQ GRZQ EXWWRQ RQ WKH 3UHVHW 3DQHO DW WKH VDPH WLPH SUHVVLQJ WKH 6WDWXV EXWWRQ RQ

WKH 5HPRWH &RQWURO DQG WKH VFUHHQ ZLOO VKRZ

:KHQ H[LWLQJ 6HOI &KHFN WKH FXVWRPHU VHWWLQJV ZLOO UHWXUQ WR IDFWRU\ VHWXS





















RN

RN

RN

RN

RN

RN

RN

RN

RN

RN

RN

RN

RN

RN

RN

RN

RN

RN

7XQHU

9,)

((3520

6RXQG $9

VZLWFK

9LGHR $9

VZLWFK

'ROE\ 6XE

'ROE\ ,&

IRU /5

'ROE\ ,&

IRU &5

+H[ FRGHV

,I WKH &&8 SRUWV KDYH EHHQ FKHFNHG DQG IRXQG WR EH LQFRUUHFW WKHQ l

l ZLOO DSSHDU LQ SODFH RI l2.l

9'3

738

063

3 6 02'(

3 7$

3 7$

3 7$

3 7$

3 6'$

3 6&/

3 6&/ 

3 6&/

3 6%/('

3 2))

3 '()/

3 5$0

RN

RN

$


$872 7(67

/DXWR WHVW HVW XWLOLV SRXU Y LILHU OH %86 HW OHV FRGHV +H[DG FLPDX[ GX 79

3RXU SDVVHU HQ PRGH WHVW LO IDXW DSSX\ VLPXOWDQ PHQW VXU  92/80( 02,16 VXU OH WLURLU HQ IDFH DYDQW HW 2)) 7,0(5 VXU OD

W O FRPPDQGH ,QIUD URXJH

$SUýV XQ $XWR 7HVW 6HOI &KHFN OH W O YLVH\U UHWRXUQH HQ SRVLWLRQ U JODJHV XVLQH

$




RN

RN

RN

RN

RN

RN

RN

RN

RN

RN

RN



















RN

RN

RN

RN

RN

RN

RN

RN

RN

'ROE\ ,&

IRU &5
3 6 02'(

3 7$

3 7$

3 7$

3 7$

3 6'$

3 6&/

3 6&/

3 6&/

3 6%/('

3 2))

3 '()/

3 5$0

6L ORUV GX WHVW XQH IRQFWLRQ GX FFX HVW LQFRUUHFWH ODIILFKHXU LQGLTXHUD l

l DX OLHX GHl2.l

+H[ FRGHV

7XQHU

9,)

((3520

6RXQG $9

VZLWFK

9LGHR $9

VZLWFK

9'3

738

063

'ROE\ 6XE

'ROE\ ,&

IRU /5

Содержание TX-28MD3F

Страница 1: ...PC to allow a number of diagnostic and control functions to be performed For more details contact your local Panasonic company BACK TX 28 25 21MD3F Service Manual Safety Specifications Block Diagrams...

Страница 2: ...BACK BACK BACK Video Audio Control B PCB E PCB Y PCB B Schematic P Schematic E Schematic Y Schematic...

Страница 3: ...FKDQJH ZLWKRXW QRWLFH HLJKW DQG GLPHQVLRQV VKRZQ DUH DSSUR LPDWH 5 7 5 67 48 6 HV LQIRUPDWLRQV HQWUH SDUHQWK VHV FRQFHUQHQW OH 7 0 HV LQIRUPDWLRQV HQWUH SDUHQWK VHV FRQFHUQHQW OH 7 0 OLPHQWDWLRQ 9 RQ...

Страница 4: ...Q 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 35 87 216 6 85 7 216 6 1 5 8 YDQW G HI...

Страница 5: ...UHYHQW DQ 5DGLDWLRQ SRVVLELOLW LW LV HVVHQWLDO WR XVH WKH VSHFLILHG WXEH 9 5 7 21 8 8 285 17 8 7 UDQFKHU OH FRUGRQ VHFWHXU GLUHFWHPHQW XQH SULVH VHFWHXU 1H SDV XWLOLVHU GH WUDQVIRUPDWHXU G LVRODWLRQ S...

Страница 6: ...029 7 5 5 29 5 5HPRYH WKH VFUHZV DV VKRZQ LQ LJ LJ 68 67 216 3 11 200 17 5 7 5 5 3 11 8 55 5 5HWLUHU OHV YLV FRPPH VXU OD LJ LJ LJ LJ 6 5 6 6 5 9 6 9 6 2 7 21 2 21752 6 03 0 17 6 200 1 6 3 LJ 2 86 6...

Страница 7: ...H DEOH WR DFFHSW WKH PHPRU SDFN R LQWR WKH 6HUYLFH 0RGH DV H SODLQHG DERYH 7KH VFUHHQ ZLOO VKRZ WHUQDO 79 3URJUDP 3UHVV WKH EOXH EXWWRQ RQ WKH UHPRWH FRQWURO 7KH VFUHHQ ZLOO VKRZ 3URJUDP 79 WHUQDO 3UH...

Страница 8: ...GH V QWRQLVDWLRQ HQUHJLVW HV SDU OH W O YLVHXU VHURQW PDLQWHQDQW WUDQVI U HV YHUV OH EORF P PRLUH HWWH RS UDWLRQ QH SUHQG TXH PLQXWHV RUVTX HOOH HVW WHUPLQ H O FUDQ GX W O YLVHXU SU VHQWHUD PHVVDJH VX...

Страница 9: ...FRQQHFW WKH RVFLOORVFRSH DQG DGMXVW WKH VFUHHQ WR ZKLFKHYHU FRORXU UHDFKHV ILUVW 5 6 3U SDUDWLRQ 5 JODJHV SSOLTXHU XQH PLUH FDUUHDX 1 5 JOHU OHV FRQWU OHV VXLYDQWV XPL UH 0LQLPXP RQWUDVWH 0LQLPXP 9ROX...

Страница 10: ...RUUHFW WKHQ l l ZLOO DSSHDU LQ SODFH RI l2 l 9 3 738 063 3 6 02 3 7 3 7 3 7 3 7 3 6 3 6 3 6 3 6 3 6 3 2 3 3 5 0 RN RN 872 7 67 DXWR WHVW HVW XWLOLV SRXU Y LILHU OH 86 HW OHV FRGHV H DG FLPDX GX 79 3RX...

Страница 11: ...XP FRPS 75 3 2SWLPXP VHWWLQJ 7UDSH LXP FRPS 75 3 2SWLPXP VHWWLQJ RORXU 9 2 RORXU 9 2 2SWLPXP VHWWLQJ XW RII XW RII 1R DGMXVWPHQW 8J 7HVW 8J 7HVW 6HOHFW XWRII LQ 6HUYLFH0RGH DQG FRQILUP WKH YDOXH LV 6H...

Страница 12: ...WLPLVHU OHV U JODJHV 5 JODJH RVFLOODWHXU VRXV SRUWHXVH RORXU 9 2 5 JOHU OD IU TXHQFH XW RII XW RII 1H SDV U JOHU 8J 7HVW 8J 7HVW 6 OHFWLRQQHU OH 0RGH XWRII RQILUPHU TXH OD YDOHXU VRLW SXLV V OHFWLRQQH...

Страница 13: ...LY 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 6 4 X VHF GLY 3 1 P VHF GLY 3 1 P VHF GLY 5 1 5 9 Y 5 5 9 Y 3 1 X VHF GLY 2 725 4 X VHF GLY 3 1 XVHF GLY 3 1 XVHF GLY KURPD 9 2...

Страница 14: ...4 0 3 7 8 1 5 7 5 9 2 0 2 8 7 2 5 4 8 5 4 8 5 4 8 5 4 8 5 4 8 5 9 6 7 9 2 3 5 2 6 6 2 5 7 7 7 0 0 2 5 5 0 3 6 7 2 9 0 2 6 4 8 5 4 8 5 4 8 5 4 0 3 4 0 3 4 0 3 4 0 3 4 0 3 4 0 3 4 2 8 7 3 8 7 0 3 4 2 8...

Страница 15: ...8 2 2 5 0 6 1237 48 8 2...

Страница 16: ...1 2 8 7 3 8 7 3 6 8 2 1 7 5 2 7 9 5 4 7 9 5 3 5 2 6 6 2 5 6 2 8 1 3 5 2 6 6 2 5 5 2 0 3 5 2 5 0 0 0 2 5 0 5 2 3 5 2 6 6 2 5 2 1 7 5 2 9 5 9 5 9 2 3 5 2 6 6 2 5 7 7 0 0 2 5 7 7 7 5 6 7 3 5 2 0 0 0 2 5...

Страница 17: ...WKH H SORGHG YLHZ EHORZ UHIHU WR WKH PLVFHOODQHRXV VHFWLRQ RI WKH 5HSODFHPHQW 3DUWV LVW 3 576 2 7 21 03 0 17 6 3 6 5 0 548 HV QXP URV VXU OHV SL FHV P FDQLTXHV LQGLTXHQW OHV 12 GH U I GD OD OLVWH GHV...

Страница 18: ...5 74 50 1 167 22 74 7 1 167 22 74 5 1 167 22 74 63 1 6 167 22 80 3 3 77 5 3 7 6 635 1 17 5 7 5 8 76 76 7 21752 0 05 9 5 8 725 79 8 2 287387 7 4 1 5 03 5 1 9 57 287387 9 3 33 9 2 352 6625 7 25 217 287...

Страница 19: ...4 0 9 Q 1 7 9 5 0 9 Q 5 0 9 S 4 0 9 Q 5 0 9 Q 1 0 5 0 9 Q 3 725 5 0 9 S 8 7 9 7 9 7 9 5 0 9 S 7 9 89 6 0 3 9 Q 89 6 0 3 9 Q 0 7 9 S 0 7 9 S 0 7 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...

Страница 20: ...3 9 Q 89 6 0 3 9 S 89 6 0 3 9 S 89 6 0 3 9 Q 0 7 9 S 89 6 0 3 9 Q 89 6 0 3 9 Q 89 6 0 3 9 Q 0 7 9 0 7 9 89 6 0 3 9 Q 89 6 0 3 9 Q 0 7 9 Q 89 6 0 3 9 Q 2 6 0 7 2 0 7 2 0 73 2 5 4 7 2 5 4 7 2 0 7 2 66 7...

Страница 21: ...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...

Страница 22: ...5 16 6725 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 75 16 6725 25 6 7 4 6 75 16 6725 4 75 16 6725 25 6 7 4 6 51 75 16 6725 4 75 16 6725 25 6 7 4 6 1 0 75 16 6725 4 6 3 75 16 6725 25 6 0 4 7 62 2 4 75...

Страница 23: ...7 5 21 5 54 5 86 5 5 5 6 7 5 21 5 5 6 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 3 5 5 281 5 5 5 6 0 7 5 5 6 7 5 21 5 5 6 0 5 5 5 60 5 0 5 5 60 5 0 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5...

Страница 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 5 6 0 5 5 5 5 6 0 5 5 5 0 7 5 5 0 7 5 5 6 7...

Страница 25: ...21 723 73 86 21 27720 3 7256 0 7 9 S 89 6 0 3 9 Q 0 9 Q 89 6 0 3 9 Q 0 7 9 S 0 9 Q 1 5 7 9 1 5 7 9 89 6 0 3 9 Q 0 7 9 S 9 7 9 89 6 0 3 9 Q 0 9 Q 3 725 Q 0 9 S 0 9 Q 40 0 9 Q 0 9 Q 5 7 9 89 6 0 3 9 S 8...

Страница 26: ...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 86 5 54 86 5 5 7 5 21 5 5 7 5 21 5 5 7 5 21 5 5 6 5 21 5 5 7 5 21 5 5 7 5 5 21 5 5 5 6 5 21 5 5 7 5 5 21 5 5 5 6...

Страница 27: ...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 3 0 7 5 5 3 0 7 5 5 3 0 7 5 5 7 5 21 5 5 7 5 21 5 5 7 5 21 5 5 6 7 5 21 5 5 6 7 5 21 5 5 6 7 5 21 5 5 7 5...

Страница 28: ...6 0 7 2 66 7 17 5 7 5 8 76 3520 0 520 7 50 1 6 1 1 6 6 5 5 6 0 5 6 5 5 6 0 5 2 6 2 75 16 67256 4 75 16 6725 25 6 7 4 8 75 16 6725 5 6 6725 5 5 5 60 5 5 5 5 5 60 5 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5...

Страница 29: ...285 02 7 0 7 0 7 0 XUR 0 KDVVLV HV O PHQW SRUWDQW OD PDUTXH SRVV GHQW GHV FDUDFW ULVWLTXHV GH V FXULWH VS FLDOVHV RUV GX UHPSODFHPHQW GH O XQH TXHOFRQTXH GH FHV SL FHV Q XWLOLVHU TXH FHOOHV VS FLIL HV...

Страница 30: ......

Страница 31: ......

Страница 32: ......

Страница 33: ......

Страница 34: ......

Страница 35: ......

Страница 36: ......

Страница 37: ......

Страница 38: ......

Страница 39: ......

Страница 40: ......

Страница 41: ......

Отзывы: