Sharp 19L-M100 Page 15 Service Manual Download | Manualshive

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19L-M100, CL19M10
19L-M100S, 20ML10

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SCHEMATIC DIAGRAM: CRT UNIT

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19L-M100

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19L-M100S, CL19M10, 20ML10

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Summary of Contents for 19L-M100

Page 1: ...nly The contents are subject to change without notice CONTENTS SERVICE MANUAL POWER INPUT 120 V AC 60 Hz POWER RATING 19L M100 82 W 19L M100S CL19M10 20ML10 84 W PICTURE SIZE 1 194cm2 185sq inch CONVERGENCE Magnetic SWEEP DEFLECTION Magnetic FOCUS Hi Bi Potential Electrostatic INTERMEDIATE FREQUENCIES Picture IF Carrier Frequency 45 75 MHz Sound IF Carrier Frequency 41 25 MHz Color Sub Carrier Fre...

Page 2: ...calibration of this meter should be checked periodically 3 High voltage should always be kept at the rated value no higher Operation at higher voltages may cause a failure of the picture tube or high voltage circuitry and also under certain conditions may produce radiation in exceeding of desirable levels 4 When the high voltage regulator is operating properly there is no possibility of an X radia...

Page 3: ...tor capacity networks mechanical insulators and etc 3 To be sure that no shock hazard exists check for leakage current in the following manner Plug the AC cord directly into a 120 volt AC outlet Do not use an isolation transformer for this test Using two clip leads connect a 1 5k ohm 10 watt resistor paralleled by a 0 15mF capacitor in series with all exposed metal cabinet parts and a known earth ...

Page 4: ...anipuler 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 haute ten...

Page 5: ... réseaux de résistance capacité les isolateurs mécaniques etc 3 S assurer qu il n y ait pas de danger d électrocution en vérifiant la fuite de courant de la facon suivante Brancher le cordon d alimentation directem ent à une prise de courant de 120V Ne pas utiliser de transformateur d isolation pour cet essai Al aide de deux fils à pinces brancher une résistance de 1 5 kΩ 10 watts en parallèle ave...

Page 6: ...6 19L M100 CL19M10 19L M100S 20ML10 LOCATION OF USER S CONTROL ...

Page 7: ...7 If the operation of the horizontal oscillator does not stop in step 5 the circuit must be repaired before the set is returned to the customer HIGH VOLTAGE CHECK High voltage is not adjustable but must be checked to verify that the receiver is operating within safe and efficient design limitations as specified checks should be as follows 1 Connect an accurate high voltage meter between ground and...

Page 8: ...e in the normal mode Use the reset function in the video adjustment menu to ensure customer controls are in their proper reset position 2 Service number selection Once in the service mode press the Ch up or Ch down button on the remote controller or at the set The service adjustment number will vary in increments of one from S01 to OP Select the item you wish to adjust 3 Data number selection Pres...

Page 9: ...03 00 NORMAL 01 No Y 03 No VERTICAL S20 ENERGY SAVE OFFSET 20 00 3F Must be set to 23 S21 D D E OFFSET 03 00 1F Must be set to 03 S22 OSD SETUP 00 00 03 Must be set to 00 S23 TUNER SETUP 00 00 01 Must be set to 00 OP OPTION 30 00 FF Must be set to 02 NECESSARY UNNECESSARY ADJUSTMENT NOTES PART REPLACED IC2001 IC2101 X CRT X IC201 X X Data is stored in IC2101 The adjustment is needed to compensate ...

Page 10: ...tmeter 6 Adjust the master screen cotrol until the raster darkens to the point where raster is barely seen 7 Adjust the service adjustments S11 red S12 green and S13 blue to obtain a good grey scale with normal whites at low brightness level 8 Select the service adjustment S19 and reset data to 00 Select the service adjustment S03 and reset data to obtain normal color level 9 Remove digital voltme...

Page 11: ...ode and select the service adjustment S18 3 A black text box appears on the screen see Figure B below 4 Adjust S18 data value so that text box is positioned in the center of the screen 3 58MHz Trap Adjustment 1 Receive a good local channel 2 Enter the service mode and select the service adjustment S16 3 This is a two position adjustment 00 is ON 01 is OFF 4 Adjust data value to 00 for normal viewi...

Page 12: ...12 19L M100 CL19M10 19L M100S 20ML10 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT Ë 19L M100S CL19M10 20ML10 PWB B PWB A PWB B Ë19L M100 ...

Page 13: ...13 19L M100 CL19M10 19L M100S 20ML10 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM ...

Page 14: ...therwise indicated 2 All voltages measured with 1000µ V B W or Color signal WAVEFORM MEASUREMENT CONDITIONS 1 Photographs taken on a standard gated color bar signal the tint setting adjusted for proper color The wave shapes at the red green and blue cathodes of the picture tube depend on the tint color level and picture control 2 indicates waveform check points See chart waveforms are measured fro...

Page 15: ...15 19L M100 CL19M10 19L M100S 20ML10 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CRT UNIT Ë 19L M100 Ë 19L M100S CL19M10 20ML10 ...

Page 16: ...16 19L M100 CL19M10 19L M100S 20ML10 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM MAIN Unit ...

Page 17: ...17 19L M100 CL19M10 19L M100S 20ML10 17 16 19 18 15 14 13 12 11 10 ...

Page 18: ...18 19L M100 CL19M10 19L M100S 20ML10 6 5 4 3 2 1 A B C D E F G H PRINTED WIRING BOARD ASSEMBLIES Ë 19L M100 PWB A MAIN Unit Wiring Side ...

Page 19: ...19 19L M100 CL19M10 19L M100S 20ML10 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Chip Parts Side ...

Page 20: ...20 19L M100 CL19M10 19L M100S 20ML10 6 5 4 3 2 1 A B C D E F G H Ë 19L M100S CL19M10 20ML10 PWB A MAIN Unit Wiring Side ...

Page 21: ...21 19L M100 CL19M10 19L M100S 20ML10 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Chip Parts Side ...

Page 22: ...100 CL19M10 19L M100S 20ML10 6 5 4 3 2 1 A B C D E F G H PWB B CRT Unit Chip Parts Side PWB B CRT Unit Wiring Side PWB B CRT Unit Wiring Side PWB B CRT Unit Chip Parts Side Ë 19L M100 Ë 19L M100S CL19M10 20ML10 ...

Page 23: ...4 DESCRIPTION in CANADA Contact SHARP Electronics of Conada Limited Phone 416 890 2100 MARQUE SECTION LIVRAISON DES PIECES DE RECHANGE MARQUE PIECES RELATIVE AUX RAYONS X 19L M100 çå V101 VB48AFS15X S M Picture Tube CC or VB48KZL70X S or VB48JLL40X S çå DY601 RCiLH0099MEZZ M Deflection Yoke AY å L702 RCiLG0014MEZZ M Degaussing Coil PMAGF3006CEZZ J Magnet Ass y AK QEARC2016PEZZ R Grounding Part 19L...

Page 24: ...Z J Crystal AF or RCRSB0001PEZZ FILTERS CF301 RFiLC0403CEZZ J Ceramic Filter AE or RFiLC0029TAZZ CF401 RFiLC0013CEZZ J Ceramic Filter AE or RFiLC0004PEZZ CF631 RFiLA0034CEZZ J Ceramic Filter AD CF2040 RFiLC0121GEZZ J Ceramic Filter AD SF201 RFiLC0405CEZZ J SAW Filter AH COILS L201 VP XF1R2K0000 J Peaking 1 2µH AB L202 RCiLi0612CEZZ J VCO Coil AE or RCiLi0588CEZZ L301 VP XF8R2K0000 J Peaking 8 2µH ...

Page 25: ... AD C801 RC QZA223TAYK J 0 022 50V Mylar AB C802 VCEA0A1HW474M J 0 47 50V EL AB C803 VCCCCY1HH120J J 12p 50V Ceramic AA C804 VCEA0A1HW104M J 0 1 50V EL AB C805 VCEA0A1HW104M J 0 1 50V EL AB C806 VCEA0A1HW104M J 0 1 50V EL AB C807 VCCCCY1HH820J J 82p 50V Ceramic AA C901 VCKYCY1EF104Z J 0 1 25V Ceramic AA C905 VCEA0A1HW335M J 3 3 50V EL AB C2001 VCCCCY1HH101J J 100p 50V Ceramic AA C2002 VCCCCY1HH101...

Page 26: ...W M Ox AA R632 VRS CY1JF152J J 1 5k 1 16W M Ox AA R633 VRS CY1JF472J J 4 7k 1 16W M Ox AA R634 VRD RM2HD121J J 120 1 2W Carbon AA å R641 VRS VV3AB682J J 6 8k 1W M Ox AA R642 VRD RA2BE821J J 820 1 8W Carbon AA çå R651 VRD RM2HD1R0J J 1 0 1 2W Carbon AA çå R654 VRD RA2BE154J J 150k 1 8W Carbon AA çå R655 VRS CY1JF104J J 100k 1 16W M Ox AA çå R656 VRS CY1JF273J J 27k 1 16W M Ox AA å R659 VRN VV3AB2R2...

Page 27: ...EZZ J903 QJAKE0159CEZZ J Jack Audio In AF J905 QJAKE0158CEZZ J Jack Video In AF P302 QPLGN0261CEZZ J Plug 2 pin S AB P401 QPLGN0561CEZZ J Plug 5 pin GBN AB P601 QPLGN0603CEZZ J Plug 6 pin K AB P651 QPLGN0361CEZZ J Plug 3 pin AB P701 QPLGN0207CEZZ J Plug 2 pin M AA P751 QPLGN0461CEZZ J Plug 4 pin YBN AB P2001 QPLGN0561CEZZ J Plug 5 pin AB RMC2601 RRMCU0227CEZZ J R C Receiver AK or RRMCU0235CEZZ or ...

Page 28: ...V AB D454 RH EX0103CEZZ J Zener Diode 5 6V AB D455 VHD1SS119 1 J Diode AB D501 RH DX0441CEZZ J Diode AC PWB A DUNTK9532WEV4 19L M100S PWB A DUNTK9532WEV5 CL19M10 PWB A DUNTK9532WEV6 20ML10 MAIN UNIT or RH DX0110CEZZ å D502 RH DX0131CEZZ J Diode AC D601 RH DX0441CEZZ J Diode AC or RH DX0110CEZZ D603 RH DX0441CEZZ J Diode AC or RH DX0110CEZZ D631 RH EX0630GEZZ J Zener Diode 9 1V AA D641 RH EX0630GEZ...

Page 29: ...L AB C502 VCEA0A1EW477M J 470 25V EL AD C504 VCKYPA2HB391K J 390p 500V Ceramic AA C505 VCQYTA1HM473K J 0 047 50V Mylar AB C507 VCKYPA1HB102K J 1000p 50V Ceramic AA C508 VCEAGA1VW107M J 100 35V EL AC C509 VCKYPA2HB102K J 1000p 500V Ceramic AA C510 VCEAGA1VW477M J 470 35V EL AD C511 VCQYTA1HM473K J 0 047 50V Mylar AB C513 VCEACA1HC225M J 2 2 50V EL AC C514 VCEACA1HC225J J 2 2 50V EL AC C517 VCKYCY1H...

Page 30: ...R353 VRS CY1JF4R7J J 4 7 1 16W M Ox AA R354 VRS CY1JF152J J 1 5k 1 16W M Ox AA R361 VRD RA2BE102J J 1 0k 1 8W Carbon AA R364 VRS CY1JF473J J 47k 1 16W M Ox AA R401 VRS CY1JF682J J 6 8k 1 16W M Ox AA R403 VRD RA2BE331J J 330 1 8W Carbon AA R404 VRS CY1JF391J J 390 1 16W M Ox AA R407 VRS CY1JF471J J 470 1 16W M Ox AA R409 VRS CY1JF471J J 470 1 16W M Ox AA R410 VRD RA2BE563J J 56k 1 8W Carbon AA R411...

Page 31: ...Ox AA R2054 VRS CY1JF222J J 2 2k 1 16W M Ox AA R2055 VRS CY1JF103J J 10k 1 16W M Ox AA R2060 VRS CY1JF221J J 220 1 16W M Ox AA R2061 VRS CY1JF562J J 5 6k 1 16W M Ox AA R2062 VRS CY1JF183J J 18k 1 16W M Ox AA R2063 VRD RA2BE222J J 2 2k 1 8W Carbon AA R2064 VRD RA2BE332J J 3 3k 1 8W Carbon AA R2066 VRS CY1JF103J J 10k 1 16W M Ox AA R2067 VRS CY1JF103J J 10k 1 16W M Ox AA R2068 VRS CY1JF103J J 10k 1 ...

Page 32: ...51 VP DF151K0000 J Peaking 150µH AB CAPACITORS EL Electrolytic C851 VCCCCY1HH271J J 270p 50V Ceramic AA C852 VCCCCY1HH271J J 270p 50V Ceramic AA C853 VCCCCY1HH271J J 270p 50V Ceramic AA C854 RC KZ0029CEZZ J 0 01 1 4kV Ceramic AC C881 VCEA0A1CW106M J 10 16V EL AB C883 VCEA0A1CW336M J 33 16V EL AB RESISTORS M Ox Metal Oxide R851 VRS CY1JF470J J 47 1 16W M Ox AA R852 VRD RA2BE221J J 220 1 8W Carbon A...

Page 33: ...J 47 1 8W Carbon AA R860 VRS CY1JF221J J 220 1 16W M Ox AA R861 VRS CY1JF121J J 120 1 16W M Ox AA å R865 VRS VV3AB123J J 12k 1W M Ox AA R866 VRD RM2HD332J J 3 3k 1 2W Carbon AA R867 VRS CY1JF470J J 47 1 16W M Ox AA R868 VRD RA2BE221J J 220 1 8W Carbon AA R869 VRS CY1JF121J J 120 1 16W M Ox AA å R873 VRS VV3AB123J J 12k 1W M Ox AA R874 VRD RM2HD332J J 3 3k 1 2W Carbon AA R881 VRS CY1JF561J J 560 1 ...

Page 34: ... M100 19L M100S TiNS 6563GJZZ X Operation Manual 19L M100 19L M100S TiNS 6564GJZZ X Operation Manual CL19M10 TiNS 6565GJZZ X Operation Manual 20ML10 RRMCG1324CESA M Infrared R C Unit AT 19L M100 M100S CL19M10 RRMCG1339CESA M Infrared R C Unit 20ML10 AT RUNTK0165CEZZ M Antenna Adaptor 20ML10 AM QANTR0018PEZZ M Dipole Antenna 20ML10 SUPPLIED ACCESORRIES SPAKC0004GJZZ Packing Case 19L M100 19L M100S ...

Page 35: ...REAR Use tape to fix the top side of packing case Packing Case FRONT Buffer Material Polyethylene Cover Polyethylene Bag Operation Manual Infrared R C Unit Guarantee Card 19L M100 M100S Dipole Antenna 20ML10 Antenna Adaptor 20ML10 Batteries MARK Not replacement items Use 12 staples to fix the bottom side of packing case ...

Page 36: ...part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP CORPORATION AV Systems Group Quality Reliability Control Center Yaita Tochigi 329 2193 Japan TQ0664 S May 1999 Printed in Japan SO KG ...

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