Sharp 19J-CJ19M10 Service Manual Download Page 19 | Manualshive

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19J-M100/100S/150
CJ19M10/CJ20M10

19J-M100/100S/150
CJ19M10/CJ20M10

PWB-B CRT PWB (Chip parts)

PWB-A MAIN PWB (Chip parts)

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Summary of Contents for 19J-CJ19M10

Page 1: ...otential Electrostatic INTERMEDIATE FREQUENCIES Picture IF Carrier Frequency 45 75 MHz Sound IF Carrier Frequency 41 25 MHz Color Sub Carrier Frequency 42 17 MHz Nominal AUDIO POWER ELECTRICAL SPECIFICATIONS COLOR TELEVISION Chassis No SN 70 19J M100 19J M100S 19J M150 CJ19M10 20J M100 CJ20M10 20MJ10 Specifications are subject to change without prior notice OUTPUT RATING 0 9W at 10 distortion SPEA...

Page 2: ...CE ONLY WITH SAME TYPE 4A 125V FUSE 4A 125V X RADIATION AND HIGH VOLTAGE LIMITS 1 Be sure all service personnel are aware of the procedures and instructions covering X radiation The only potential source of X ray in current solid state TV receivers is the picture tube However the picture tube does not emit measurable X Ray radiation if the high voltage is as specified in the High Voltage Check ins...

Page 3: ... using replacement components rated for higher voltage wattage etc Replacement parts which have special safety characteristics are identified in this manual electrical components having such features are identified by å and shaded areas in the Replacement Parts Lists and Schematic Diagrams IMPORTANT SERVICE SAFETY PRECAUTION Continued AC VOLTMETER 1 5k ohm 10w 0 15µF TEST PROBE TO EXPOSED METAL PA...

Page 4: ...l 4 Ne manipuler le tube image qu en porant des lunettes incassables et qu après avoir déchargé totalement la haute tension LIMITES DES RADIATIONS X ET DE LA HAUTE TENSION 1 Tout le personnel réparateur doit être instruit des instructions et procédés relatifs aux radiations X Le tube image seule source de rayons X dons les téleviseurs transistorisés n émet pourtant pas de rayons mesurables si la h...

Page 5: ...t augmentée en utilisant des pièces de remplacement étalonnées pour haute tension puissance etc Les pièces de remplacement qui présentent ces caractéristiques sont identifiées dans ce manuel les pièces électriques qui présentent ces particularités sont PRECAUTIONS A PRENDRE LORS DE LA REPARATION Suite 1 Inspecter tous les faisceaux de câbles pour s assurer que les fils ne soient pas pincés ou qu u...

Page 6: ...6 19J M100 100S 150 20J M100 CJ19M10 CJ20M10 20MJ10 LOCATION OF USER S CONTROL 19J M100 150 100S CJ19M10 20MJ10 ...

Page 7: ...7 19J M100 100S 150 20J M100 CJ19M10 CJ20M10 20MJ10 20J M100 CJ20M10 ...

Page 8: ... circuitry for malfunctioning components After the voltage test make Y mute off normal mode CIRCUIT PROTECTION The receiver is protected by a 4 0A fuse F701 mounted on PWB A wired into one side of the AC line input X RADIATION PROTECTOR CIRCUIT TEST 1 After service has been performed on the horizontal deflectionsystem highvoltagesystem B system test the X Radiation protection circuit to ascertain ...

Page 9: ...lection Once in the service mode press the channel up or channel down button on the remote transmitter or at the set the service adjustment number will vary in increments of one from S01 to S19 Select the item you wish to adjust 3 Data number selection Press the volume up or down button to adjust the data number Figure B S01 D 00 02 S01 55 SERVICE ADJUSTMENT NUMBER DATA NUMBER For adjustments of t...

Page 10: ...18 C C POSITION 18 00 7F S19 Y MUTE 00 00 01 03 00 NORMAL 01 no Y 03 NO VERTICAL SERVICE NUMBER DATA ADJUSTMENT CONTENTS ADJUSTMENT ITEM RANGE Holding down both the CH UP DOWN keys on the TV set at service mode for more then 2 seconds will automatically write the above initial values into IC2101 NECESSARY UNNECESSARY ADJUSTMENT NOTES PART REPLACED IC2001 IC201 IC2101 CRT The adjustment is needed t...

Page 11: ...he data value to 01 this turn off the luminance signal Y mute 5 Select service adjustment S04 and adjust data value to obtain 0 17 volts on the digital voltmeter 6 Adjust the master screen cotrol untill raster darkens to the point where raster is barely seen 7 Adjust service adjustments S11 red S12 green and S13 blue to obtain a good grey scale with normal whites at low brightness level 8 Select s...

Page 12: ...t data value to 24 center of data range for sharpness adjustment Audio balance adjustments 4 Adjust data value to 20 center of data range for Audio balance adjustment Sub color adjustment 1 Have unit receive a good local channel 2 Make sure the customer color control is set to center position 3 Enter the service mode and select service adjustment S03 4 Adjust S03 data value to obtain normal color ...

Page 13: ...1 2 3 4 5 6 7 8 9 10 11 12 19J M100 100S 150 CJ19M10 CJ20M10 19J M100 100S 150 CJ19M10 CJ20M10 13 14 H G F E D C B A 1 2 3 4 5 6 H G F E D C B A 1 2 3 4 5 6 CHASSIS LAYOUT BLOCK DIAGRAM MODEL 20MJ10 MODEL 20MJ10 20MJ10 ...

Page 14: ...ted K 1000 ohms M 1 Meg ohm 2 All resistors are 1 8 watt unless otherwise noted 3 All capacitors are µ F unless otherwise noted P µµ F 4 G indicates 2 tolerance may be used 5 indecates line isolated ground 6 indecates hot ground VOLTAGE MEASUREMENT CONDITIONS 1 All DC voltages are measured with DVM connected between points indicated and chassis ground line voltage set at 120V AC and all controls s...

Page 15: ...H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 19J M100 100S 150 CJ19M10 CJ20M10 19J M100 100S 150 CJ19M10 CJ20M10 17 18 SCHEMATIC DIAGRAM MAIN Unit ...

Page 16: ...1 12 19J M100 100S 150 CJ19M10 20J M100 CJ20M10 19J M100 100S 150 CJ19M10 20J M100 CJ20M10 PWB B CRT Unit Wiring Side PWB A MAIN Unit Wiring Side 20 19 PRINTED WIRING BOARD ASSEMBLIES 19J M100 150 CJ19M10 CJ20M10 SCHEMATIC DIAGRAM CRT Unit ...

Page 17: ...H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 19J M100 100S 150 CJ19M10 CJ20M10 19J M100 100S 150 CJ19M10 CJ20M10 22 21 PWB A MAIN Unit Chip Parts Side PWB B CRT Unit Chip Parts Side ...

Page 18: ...H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 19J M100 100S 150 CJ19M10 20J M100 CJ20M10 19J M100 100S 150 CJ19M10 20J M100 CJ20M10 PRINTED WIRING BOARD ASSEMBLIES 19J M100S PWB B CRT PWB Wiring Side 24 23 ...

Page 19: ...H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 19J M100 100S 150 CJ19M10 CJ20M10 19J M100 100S 150 CJ19M10 CJ20M10 PWB B CRT PWB Chip parts PWB A MAIN PWB Chip parts 26 25 ...

Page 20: ...SD601 AR AC Q402 VS2SB709AR 1 J 2SB709 AR AC Q403 VS2SD601AR 1 J 2SD601 AR AC Q404 VS2SB709AR 1 J 2SB709AR AC Q451 VS2SB709AR 1 J 2SB709AR AC Q601 VS2SC2655Y 1 J 2SC2655 Y AE å Q602 VS2SD2095 1E J 2SD2095 AN or VS2SD2095 1E or VS2SD2499 1E or VS2SD2586 1E PRINTED WIRING BOARDASSEMBLYS NOT REPLACEMENT ITEM 19J M100 150 CJ19M10 ç å V101 VB48AFS15X S M Picture Tube CC or VB48KZL70X S å L702 RCiLG0014...

Page 21: ...H DX0200CEZZ D752 RH EX0019TAZZ J Zener Diode AB D757 VHD1SS119 1 J Diode AB D758 RH DX0131CEZZ J Diode AC D2001 VHD1SS119 1 J 1SS119 AB D2060 RH EX0298CEZZ J Zener Diode AA PACKAGED CIRCUITS PR701 RMPTP0026CEZZ J Packaged Circuit AF X801 RCRSB0001PEZZ R Crystal 3 58MHz AL or RCRSB0205CEZZ FILTERS CF301 RFiLC0403CEZZ J Filter AE or RFiLC0029TAZZ CF401 RFiLC0013CEZZ J Filter AE or RFiLC0004PEZZ CF6...

Page 22: ...225J J 2 2 50V EL AC C517 VCKYPA1HB102K J 1000p 50V Ceramic AA C522 VCKYCY1HF103Z J 0 01 50V Ceramic AA C551 VCSATA1CE225K J 2 2 16V Tantalum AB C552 VCEA0A1HW225M J 2 2 50V EL AB C604 VCEA0A1CW227M J 220 16V EL AC ç å C608 VCFPPD3CA772H J 7700p 1600VMetal P FilmAF 19J M100 150 CJ19M10 ç å C608 VCFPPD3CA802H J 8000p 1600VMetal P Film 19J M100S 20MJ10 ç å C608 VCFPPD3CA712H J 7100p 1600VMetal P Fil...

Page 23: ... VRN MD2AL101J J 100 0 1W Metal Film AA R55 VRN MD2AL101J J 100 0 1W Metal Film AA R56 VRN MD2AL823J J 82k 0 1W Metal Film AA R57 VRN MD2AL223J J 22k 0 1W Metal Film AA å R106 VRS VV3AB181J J 180 1W Metal OxideAA R201 VRN MD2AL221J J 220 0 1W Metal Film AA R202 VRD RA2BE122J J 1 2k 1 8W Carbon AA R203 VRD RA2BE682J J 6 8k 1 8W Carbon AA R204 VRN MD2AL270J J 27 0 1W Metal Film AA R205 VRD RA2BE391J...

Page 24: ...J 33k 0 1W Metal Film AA R2042 VRN MD2AL101J J 100 0 1W Metal Film AA R2043 VRN MD2AL101J J 100 0 1W Metal Film AA R2044 VRN MD2AL682J J 6 8k 0 1W Metal Film AA R2045 VRN MD2AL101J J 100 0 1W Metal Film AA R2047 VRN MD2AL221J J 220 0 1W Metal Film AA R2048 VRD RA2BE562J J 5 6k 1 8W Carbon AA R504 VRD RA2BE471J J 470 1 8W Carbon AA R505 VRD RA2BE101J J 100 1 8W Carbon AA R506 VRD RA2BE683G J 68k 1 ...

Page 25: ...k 0 1W Metal Film AA R886 VRN MD2AL431J J 430 0 1W Metal Film AA DUNTK9274WEV0 V2 DUNTK9317WEV0 CRT UNIT R2049 VRN MD2AL333J J 33k 0 1W Metal Film AA R2054 VRN MD2AL103J J 10k 0 1W Metal Film AA R2055 VRN MD2AL103J J 10k 0 1W Metal Film AA R2060 VRN MD2AL221J J 220 0 1W Metal Film AA R2061 VRN MD2AL562J J 5 6k 0 1W Metal Film AA R2062 VRN MD2AL183J J 18k 0 1W Metal Film AA R2063 VRD RA2BE222J J 2 ...

Page 26: ...0MJ10 19J M100 19J M100S CJ19M10 20MJ10 1 CCABA1266MES2 M Cabinet Front Ass y BB 1 1 _ M Cabinet Front _ 1 2 GCOVA1031MEKA M Cover AD 1 3 HBDGB3009MESA M Badge sharp AC 1 4 JBTN 1090MEKA M Button CH VOL up down AD 2 GCABB1130MEKA M Rear Cabinet AX 19J M150 1 CCABA1266MES1 M Cabinet Front Ass y BD 1 1 _ M Cabinet Front 1 2 GCOVA1031MEKA M Cover AD 1 3 HBDGB3009MESA M Badge sharp AC 1 4 JBTN 1090MEK...

Page 27: ...CJ20M10 RRMCG1324CESB M Infrared R C AP 19J M150 RRMCG1339CESA M Infrared R C _ 20MJ10 RUNTK0393CEZZ J Antena Adaptor _ SUPPLIED ACCESORRIES å QACCD3014CESA M AC Cord AH or QACCD3030CESA QCNW 2110PEZZ R Connecting Cord _ QCNW 2111PEZZ R Connecting Cord _ QCNW 2112PEZZ R Connecting Cord _ VSP0080PBK98A M Speaker AG or VSP0080P E98S SPAKC0556MEZZ M Packing Case _ 19J M100 S 150 CJ19M10 SPAKC0573MEZZ...

Page 28: ...art No Description Code 19J M100 100S 150 CJ19M10 20J M100 CJ20M10 20MJ10 PACKING OF THE SET REAR Use tapes to fix the packing case Packing case FRONT Buffer material Polystyrene mat Polystyrene Bag Operation manual Guarantee Card and batteries ...

Page 29: ...36 Ref No Part No Description Code Ref No Part No Description Code 19J M100 100S 150 CJ19M10 20J M100 CJ20M10 20MJ10 TQ0268 S Printed in U S A Y O ...

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