Sharp 28JW-73H Manuel utilisateur

28JW-73H





MODEL 28JW-73H

PAL I SYSTEM COLOUR TELEVISION

SE0028JW73H00

SERVICE MANUAL

Issued: 21st May 2002

This document has been published to

be used for after sales service only.

GA-20 CHASSIS

In the interests of user safety (required by safety

regulations in some countries) the set should restored

to its original condition and only parts identical to

those specified should be used.

CONTENTS

ELECTRICAL SPECIFICATIONS ................... 3

IMPORTANT SERVICING NOTES ................. 4

CONTROLS & TERMINALS ........................... 5

ADJUSTMENT PROCEDURES ...................... 7

POSTCODE RESET ...................................... 11

LED FLASHING CODES ............................... 12

PRINTED WIRING BOARDS ........................ 13

CHASSIS LAYOUT ......................................... 19

ICs ADDITIONAL INFORMATION .................. 21

SCHEMATIC DIAGRAMS ............................... 36

TROUBLESHOOTING TABLES ..................... 49

PARTS LISTING ............................................. 52

PACKING OF THE SET & ACCESSORIES ... 61

SOURCE OF DOCUMENTATION .................. 62

SHARP CORPORATION



-:+

8VHWKLVS JHWRNHHS Q\VSHFL OVHUYLFLQJLQIRUP WLRQ V7HFKQLF O5HSRUW%XOOHWLQ7HFKQLF O,QIRUP WLRQHWF

,IRQO\S UWQXPEHUFK QJHV UHUHTXLUHGMXVWFK QJHS UWQXPEHUGLUHFWO\WKHS UWQXPEHULQWKH3 UWV/LVWLQJ6HFWLRQ

,I\RXQHHGPRUHLQIRUP WLRQSOH VHUHIHUWRWKH7HFKQLF O5HSRUW%XOOHWLQ

6(59,&(0$18$/83'$7(/2*6+((7

3DUW1R

7HFKQLFDO5HSRUW1R

7HFKQLFDO%XOOHWLQ1R &DXVH6ROXWLRQ 3DJH1R $SSOLFDWLRQ

'DWD6HULDO1R



-:+

(/(&75,&$/63(&,),&$7,216

•)RFXV+LJK%L3RWHQWL O(OHFWURVW WLF

•6ZHHS'HIOHFWLRQ0 JQHWLF

•3LFWXUH,QWHUPHGL WHIUHTXHQF\0+]

•6RXQG& UULHU7U S0+]

•$GM FHQW6RXQG& UULHU7U S0+]

•$GM FHQW3LFWXUH& UULHU7U S0+]

•$HUL O,QSXW,PSHG QFH

9+)8+)RKP8QE O QFHG

•7XQLQJ5 QJHV0+]WKUX0+]

9+),5$-66&++LSHUE QG

8+),,&+

&$796SHFL O&K QQHOV

•:KLWH/HYHO

6HWEULJKWQHVVFRQWUROWRJHWWRW OSLFWXUHWXEHF WKRGHFXUUHQWRIµ$XQGHUQRVLJQ OFRQGLWLRQ

0 [LPXPQHFHVV U\FRUUHFWLRQRIH FKSLFWXUHWXEHF WKRGHFXUUHQWWRJHWGHJUHHV.03&'

VFUHHQWHPSHU WXUHVKRXOGQRWH[FHHGRILWVRULJLQ OY OXH

;   <   

:$51,1*

7KHFK VVLVLQWKLVUHFHLYHULVS UWL OO\KRW8VH QLVRO WLRQWU QVIRUPHUEHWZHHQWKHOLQHFRUGSOXJ

QGSRZHUUHFHSW FOHZKHQVHUYLFLQJWKLVFK VVLV

7RSUHYHQWHOHFWULFVKRFNGRQRWUHPRYHFRYHU1RXVHUVHUYLFH EOHS UWVLQVLGH5HIHUVHUYLFLQJWR

TX OLILHGVHUYLFHSHUVRQQHO

6SHFLILF WLRQV UHVXEMHFWWRFK QJHZLWKRXWSULRUQRWLFH

•3RZHU,QSXW99ROWV$&+]

•3RZHU&RQVXPSWLRQ

1RUP O2SHU WLRQ0HWKRG,(&:

6W QGE\2SHU WLRQ:

•$XGLR3RZHU2XWSXW5 WLQJ032,PSHG QFH

,QWHUQ O/HIW6SH NHU:Ω

,QWHUQ O5LJKW6SH NHU:Ω

•6SH NHUV

/HIW5LJKW[FP

•&RQYHUJHQFH0 [LPXP0LVFRQYHUJHQFH

6W WLF&HQWUHEHWZHHQ Q\WZR FRORXUVFP

'\Q PLF IWHUVW WLFHTX OV]HUR

:LWKLQFP´FLUFOHFP

FP´FLUFOHFP

(YHU\ZKHUHHOVHFP



-:+

,03257$176(59,&,1*127(6

2QO\TX OLILHGVHUYLFHSHUVRQQHO UH OORZHGWRF UU\RXWP LQWHQ QFH QGUHS LURIWKLVUHFHLYHU

6HUYLFLQJRI+LJK9ROWDJH6\VWHPDQG&57

,WLVLPSRUW QWWK WWKHVW WLFFK UJHLVUHPRYHGIURPWKHKLJKYROW JHV\VWHPZKHQF UU\LQJRXWZRUNRQWKH

UHFHLYHU7KLVF QEH FKLHYHGE\FRQQHFWLQJ .UHVLVWRUZLWK VXLW EO\LQVXO WHGOH GIURPWKH&57

F YLW\FRQQHFWRUWRWKH&57JURXQGW J7KLVPXVWEHF UULHGRXWZLWKWKH$&VXSSO\GLVFRQQHFWHGIURPWKH

UHFHLYHU

1RWHWKHIROORZLQJ

•7KH&57LQWKLVUHFHLYHUHPSOR\V,QWHJU O,PSORVLRQ3URWHFWLRQ

•,IWKH&57K VWREHFK QJHGLW0867EHUHSO FHGZLWKWKHFRUUHFWW\SHIRUFRQWLQXHGV IHZRUNLQJ

•'2127OLIWWKH&57E\LWVQHFN

•:KHQK QGLQJWKH&57HQVXUHWK WVK WWHUSURRIJRJJOHV UHZRUQ

•(QVXUHWK WWKH&57LVGLVFK UJHEHIRUHK QGOLQJ

;5D\

7KLVUHFHLYHULVGHVLJQHGWRNHHS Q\[U \HPLVVLRQWR Q EVROXWHPLQLPXP6RPHI XOWFRQGLWLRQV QG

VHUYLFLQJSURFHGXUHVP \SURGXFHSRWHQWL OO\K ] UGRXV[U \U GL WLRQOHYHOV7KLVLV SUREOHPZKHQLQ

FORVHSUR[LPLW\WRWKHUHFHLYHUIRUORQJSHULRGVRIWLPH7RUHGXFH Q\ULVNV VVRFL WHGZLWKWKLVSOH VH

REVHUYHWKHIROORZLQJSUHF XWLRQV

:KHQXQGHUW NLQJ Q\VHUYLFLQJRQWKLVFK VVLV'2127LQFUH VHWKH(+7WRPRUHWK Q.9 W

LQVW QW QHRXVEH PFXUUHQWRIµ$)

(QVXUHWK WGXULQJQRUP ORSHU WLRQWKH(+7GRHVQRWH[FHHG.9.9 W EH PFXUUHQWRI

µ$7KLVOHYHOK VEHHQSUHVHWLQWKHI FWRU\$OZ \VFKHFNWK WWKLVOHYHOK VQRWEHHQH[FHHGHG

IWHUF UU\LQJRXW Q\UHS LURQWKHUHFHLYHU

'2127UHSO FHWKH&57ZLWK Q\RWKHUW\SHWK QWK WVSHFLILHGLQWKHS UWVOLVWLQJ VWKLVP \F XVH

H[FHVVLYH[U \U GL WLRQ

%HIRUHUHWXUQLQJWKHUHFHLYHUWRWKHFXVWRPHU

,Q GGLWLRQWRWKH ERYHFKHFNVWKHIROORZLQJVKRXOG OVREHF UULHGRXWEHIRUHUHWXUQLQJWKHUHFHLYHUWRWKH

FXVWRPHU

,QVSHFW OOWKHOH GVWRHQVXUHWK WWKH\ UHGUHVVHGFRUUHFWO\ QGWK WWKH\ UHQRWREVWUXFWHGRUSLQFKHG

E\ Q\RWKHUS UWV

(QVXUHWK W OOSURWHFWLYHGHYLFHV UHLQJRRGFRQGLWLRQ7KHVHZLOOLQFOXGHQRQPHW OOLFFRQWURONQREV

LQVXO WLQJILVKS SHUVF ELQHWVE FNVFRPS UWPHQWFRYHUVRUVKLHOGVPHFK QLF OLQVXO WRUVHWF



-:+

HOW TO OPEN THE DOOR

Press the top of the door, opening it slightly

hook your finger inside and pull open.

Behind the door

10. Headphone Socket (3.5mm / 16 600 ohms)

11. S-Video input terminal

12. Video Input Terminal (PAL/SECAM/NTSC)

13. Audio Input Terminal (left)

14. Audio Input Terminal (right)

REAR TV

21-pin In/O t

1. 21-pin Audio/Video (AV-2)

With PAL/SECAM/NTSC Video Input

2. 21-pin Audio/Video (AV-1)

With PAL/SECAM/NTSC/S-Video Input

3. 21-pin Euro SCART (RGB)

With PAL/SECAM/NTSC Video Input

RF Inp t

4. Aerial terminal

2 3 4 1

L/S/G/I R/D/D/D

AUDIO

S-VIDEO VIDEO

FRONT

REAR

WOOFER

AV-2

AV/TERMINAL

AV-1

AV/TERMINAL

RGB

SCART

PERI TELEVISION

2 3

&21752/67(50,1$/6

■FRONT TV

Main power button

Power indicator

Remote control sensor

Volume DOWN button

Volume P button

Channel DOWN button

Channel P button

Door

2 3 4 5 6 7 1 8

Behind the door

S-VIDEO input terminal

VIDEO input terminal (PAL/SECAM/NTSC)

A DIO input terminal (left)

A DIO input terminal (right)

Headphone jack (3.5mm / 16~600 ohms)

■REAR TV

21-pin In/Out

21-pin Audio/Video (AV-2)

With PAL/SECAM/NTSC Video Input

21-pin Audio/Video (AV-1)

With PAL/SECAM/NTSC/S-Video Input

21-pin Euro SCART (RGB)

With PAL/SECAM/NTSC Video Input

RF Input

Aerial terminal



-:+

TV 1. Stand-by ON/OFF switch (TV)

Video 2. Power ON / OFF switch (VCR)

TV 3. Digit buttons 0 ∼ 9

4. Flashback button

Teletext 5. Colour button (green)

6. Colour button (red)

TV 7. Volume DOWN/Cursor control

LEFT

8. Menu button

Teletext 9. Reveal button

10. List selector

11. Store button

12. Cancel button

13. Half page button

14. Cursor button

TV 14. Sub-titles button

Video 15. Rewind/picture search/reverse

16. Play button

17. Pause / Still button

18. Stop button

TV 19. TV / VIDEO selector

20. Call button

21. Single/Double entry

Teletext 22. Colour button (yellow)

23. Colour button (cyan)

TV 24. Channel UP/Cursor control UP

25. Volume UP/Cursor control RIGHT

26. Channel DOWN/Cursor control

DOWN

27. Wide Mode selector

TV /Teletext 28. Time button

TV 29. Sound mode selector

Teletext 30. Hold button

TV 31. Sound Mute button

Teletext 32. Text/Mix/Picture button

33. Index button

Video 34. Channel Up selector

35. Fast forward/picture search/forward

36. Channel Down selector

37. Record button

LIST

TV / VCR / TEXT REMOTE CONTROL

G1065SA

TV/VIDEO

VCR

I/II/I+II

TV VCR

7 9

32.

34.

33.

31.

35.

36.

37.

30.

29.

27.

28.

25.

26.

24.

23.

20.

19.

21.

22.

10.

11.

13.

14.

15.

16.

17.

18.

12.

5(027(&21752/



-:+

)%:-1 &5781,73:% &RPSRQHQWVLGH

)%:-1 &5781,73:% &RSSHUVLGH





















;

   

   

;























     



-:+















































;

         

3DJH

)%:-1 027+(581,73:% &RPSRQHQWVLGH



-:+

)%:-1 027+(581,73:% &RPSRQHQWVLGH

3DJH

  

       

  

;



















































-:+















































)%:-1 027+(581,73:% &RSSHUVLGH

3DJH

           

   

;

Autres manuels pour 28JW-73H

Table des matières

Autres manuels Sharp TV

Sharp

Sharp LC-43CUG8052E Manuel utilisateur

Sharp

Sharp 37GT-27S Manuel utilisateur

Sharp

Sharp AQUOS LC-75N8000U Manuel utilisateur

Sharp

Sharp 32HW-57E ES Manuel utilisateur

Sharp

Sharp LC-20SH3X Manuel utilisateur

Sharp

Sharp 29FL91M Manuel utilisateur

Sharp

Sharp Aquos LC-32M43U Manuel utilisateur

Sharp

Sharp 28HW-53E Manuel utilisateur

Sharp

Sharp 28JF-76E Manuel utilisateur

Sharp

Sharp LC-22CFE4000E Manuel utilisateur

Sharp

Sharp Aquos LC-50LE650U Manuel utilisateur

Sharp

Sharp LC-32CHE5111K Manuel utilisateur

Sharp

Sharp 25N21-D1 Manuel utilisateur

Sharp

Sharp Aquos LC-108D1U Manuel utilisateur

Sharp

Sharp 37DM-23S Manuel utilisateur

Sharp

Sharp 19L-M100 Manuel utilisateur

Sharp

Sharp 32JW-73E Manuel utilisateur

Sharp

Sharp 72GF-66E Manuel utilisateur

Sharp

Sharp 27SC26BQ Manuel utilisateur

Sharp

Sharp Aquos LC-24LE150M Manuel utilisateur

Sharp

Sharp AQUOS LC-60E78UN Manuel utilisateur

Sharp

Sharp 36F830 Manuel utilisateur

Sharp

Sharp 21AG1-SMK3 Manuel utilisateur

Sharp

Sharp LC-42LE756EN Manuel utilisateur

Manuels TV populaires d'autres marques

Philips

Philips Colour Television Manuel utilisateur

Toshiba

Toshiba 27A10 Manuel utilisateur

Philips

Philips 42PF9630A/37 Manuel utilisateur

Hitachi

Hitachi 32FX48B Manuel utilisateur

DAEWOO ELECTRONICS

DAEWOO ELECTRONICS DTQ-14V1FC Manuel utilisateur

Changhong Electric

Changhong Electric uhd55b6000is Manuel utilisateur

Philips

Philips Matchline 21CE7551 Manuel utilisateur

Panasonic

Panasonic Genus TX-G10 Manuel utilisateur

Toshiba

Toshiba 19A20 Manuel utilisateur

Philips

Philips 25PT4523-16 Manuel utilisateur

Sony

Sony XBR-100Z9D Manuel utilisateur

Philips

Philips PR0930X3 Manuel utilisateur

Philips

Philips Brilliance 231P4QPY Manuel utilisateur

Samsung

Samsung 55S9 B Series Manuel utilisateur

Philips

Philips 32HF9385D Guide de dépannage

Loewe

Loewe Table Stand Reference 55 Manuel utilisateur

Philips

Philips 32PFH5300 Manuel utilisateur

Sylvania

Sylvania 6427FB Manuel utilisateur