Sharp 33ML400 Service Manual Download Page 28 | Manualshive

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32L-S400, 36L-S400
CL32S40, CL36S40

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SCHEMATIC DIAGRAM: CONTROL Unit

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Summary of Contents for 33ML400

Page 1: ...ntical to those specified should be used SY9T733ML400 MODELS SERVICE MANUAL SHARP CORPORATION This model is based on Models 32L S400 36L S400 The Infrared R C Unit and etc are partially changed from those of the previous model For servicing the new model refer to the 32L S400 36L S400 Service Manual S39E632L S400 OUTLINE COLOR TELEVISION Chassis No SN 92 33ML400 37ML400 ...

Page 2: ...actory recommended replacement parts shown in this service manual may create shock fire or other hazards HOW TO ORDER REPLACEMENT PARTS To have your order filled promptly and correctly please furnish the following informations 1 MODEL NUMBER 2 REF NO 3 PART NO 4 DESCRIPTION MARK SPARE PARTS DELIVERY SECTION MARK X RAY RELATED PARTS SPAKC0645MEZZ Packing Case 33ML400 SPAKC0646MEZZ Packing Case 37ML...

Page 3: ...EMENT PARTS LIST 31 PACKING OF THE SET 42 CONTENTS AUDIO POWER OUTPUT RATING 2 5W 2 5W at 10 distortion and Dual CH Operate SPEAKER SIZE 12 x 6 cm 2 pcs VOICE COIL IMPEDANCE 8 ohm at 400 Hz ANTENNA INPUT IMPEDANCE VHF UHF 75 ohm Unbalanced TUNING RANGES VHF Channels 2 thru 13 UHF Channels 14 thru 69 CATV Channels 1 thru 125 EIA Channel Plan U S A POWER INPUT 120V AC 60 Hz POWER RATING 32L S400 CL3...

Page 4: ...voltage with a meter to be certain that the high voltage does not exceed the specified value and that it is regulating correctly 5 Do not use a picture tube other than that specified or make unrecommended circuit modifications to the high voltage circuitry 6 When trouble shooting and taking test measurements on a receiver with excessive high voltage avoid being unnecessarily close to the receiver ...

Page 5: ...and compartment covers or shields isolation resistor capacity networks mechanical insulators 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 15µF capacitor in series with all e...

Page 6: ...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 7: ...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 A l aide de deux fils à pinces brancher une résistance de 1 5 kΩ 10 watts en parallèle avec un condensateur de 0 15µF en ...

Page 8: ...6 32L S400 36L S400 CL32S40 CL36S40 LOCATION OF USER S CONTROL ...

Page 9: ...n the screen 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 betwe...

Page 10: ... 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 P07 Select the item you wish to adjust 3 Data number selection Pres...

Page 11: ...0 3F M03 FILTER 1C 00 3F M04 WIDE BAND 20 00 3F M05 SPECTRAL 1B 00 3F P01 PIP Y LEVEL 30 00 7F P02 PIP TINT 29 00 3F Must be set to 29 P03 PIP COLOR 2E 00 7F P04 PIP Y OFFSET 09 00 1F Must be set to 09 P05 PIP H POSI 0A 00 FF Must be set to 0A P06 PIP BGPM 00 00 0F Must be set to 00 P07 PP FREERUN 0B 00 0F Must be set to 0B NECESSARY UNNECESSARY ADJUSTMENT PART REPLACED IC2001 IC2101 X IC3001 X CR...

Page 12: ...een 6 Adjust the service adjustments S11 red S12 green and S13 blue to obtain a good grey scale with normal whites at low brightness level 7 Select the service adjustment S19 and reset data to 00 Select the service adjustment S03 and reset data to obtain normal color level 8 Reset the master screen control to obtain normal brightness range White Balance Adjustment 1 Receive a good local channel 2 ...

Page 13: ...tioned 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 01 for normal viewing Sharpness and Audio Balance Adjustments 1 Receive a good local channel 2 Enter the service mode and select the service adjustments S05 for sharpnes...

Page 14: ...reading of the RMS voltmeter is minimum 5 Receive the following composite stereo signal 2 Stereo signal 30 modulation left channel only noise reduction on 3kHz 6 Enter the service mode and select the service adjustment M05 7 Adjust the data until the AC voltage reading of the RMS voltmeter is minimum 8 Take the above steps 1 thru 8 again for fine adjustment P IN P Y LEVEL Adjustment 1 Receive a go...

Page 15: ...13 32L S400 36L S400 CL32S40 CL36S40 CHASSIS LAYOUT PWB R PWB F PWB B PWB A 6 5 4 3 2 1 A B C D E F G H ...

Page 16: ...14 32L S400 36L S400 CL32S40 CL36S40 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM ...

Page 17: ...herwise 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 from...

Page 18: ...16 32L S400 36L S400 CL32S40 CL36S40 8 7 10 9 6 5 4 3 2 1 A B C D E F G H MODELS 32L S400 CL32S40 SCHEMATIC DIAGRAM MAIN 1 Unit ...

Page 19: ...17 32L S400 36L S400 CL32S40 CL36S40 17 16 19 18 15 14 13 12 11 10 ...

Page 20: ...18 32L S400 36L S400 CL32S40 CL36S40 8 7 10 9 6 5 4 3 2 1 A B C D E F G H MODELS 32L S400 CL32S40 SCHEMATIC DIAGRAM MAIN 2 Unit ...

Page 21: ...19 32L S400 36L S400 CL32S40 CL36S40 17 16 19 18 15 14 13 12 11 10 ...

Page 22: ...20 32L S400 36L S400 CL32S40 CL36S40 8 7 10 9 6 5 4 3 2 1 A B C D E F G H MODELS 36L S400 CL36S40 SCHEMATIC DIAGRAM MAIN 1 Unit ...

Page 23: ...21 32L S400 36L S400 CL32S40 CL36S40 17 16 19 18 15 14 13 12 11 10 ...

Page 24: ...22 32L S400 36L S400 CL32S40 CL36S40 8 7 10 9 6 5 4 3 2 1 A B C D E F G H MODELS 36L S400 CL36S40 SCHEMATIC DIAGRAM MAIN 2 Unit ...

Page 25: ...23 32L S400 36L S400 CL32S40 CL36S40 17 16 19 18 15 14 13 12 11 10 ...

Page 26: ...24 32L S400 36L S400 CL32S40 CL36S40 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CRT Unit MODELS 32L S400 CL32S40 MODELS 36L S400 CL36S40 ...

Page 27: ...25 32L S400 36L S400 CL32S40 CL36S40 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM P IN P Unit ...

Page 28: ...26 32L S400 36L S400 CL32S40 CL36S40 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CONTROL Unit ...

Page 29: ...27 32L S400 36L S400 CL32S40 CL36S40 6 5 4 3 2 1 A B C D E F G H PRINTED WIRING BOARD ASSEMBLIES PWB A MAIN Unit Wiring Side ...

Page 30: ...28 32L S400 36L S400 CL32S40 CL36S40 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Chip Parts Side ...

Page 31: ...29 32L S400 36L S400 CL32S40 CL36S40 6 5 4 3 2 1 A B C D E F G H PWB R P IN P Unit Chip Parts Side PWB R P IN P Unit Wiring Side ...

Page 32: ...30 32L S400 36L S400 CL32S40 CL36S40 6 5 4 3 2 1 A B C D E F G H PWB B CRT Unit Wiring Side PWB F CONTROL Unit Wiring Side ...

Page 33: ...re sinistre COMMENT COMMANDER LES PIECES DE RECHANGE Pour que votre commande soit rapidement et correctement remplie veuillez fournir les renseignements suivants 1 NUMERO DU MODELE 2 NO DE REF 3 NO DE PIECE 4 DESCRIPTION in CANADA Contact SHARP Electronics of Conada Limited Phone 416 890 2100 MARQUE SECTION LIVRAISON DES PIECES DE RECHANGE ç MARQUE PIECES RELATIVE AUX RAYONS X PICTURE TUBE 32L S40...

Page 34: ... AC D755 VHD1SS119 1 J Diode AB D756 RH DX0441CEZZ J Diode AC D1401 VHD1SS119 1 J Diode AB D1402 VHD1SS119 1 J Diode AB D1403 VHD1SS119 1 J Diode AB D2011 RH EX0611GEZZ J Zener Diode AA å VA701 RH VX0035CEZZ J Varistor AF PACKAGED CIRCUITS å PR701 RMPTP0059CEZZ J Packaged Circuit AH TUNER NOTE THE PARTS HERES SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENEDENTLY å TU51 VTU115B8035AT M Tuner AU ...

Page 35: ...Ceramic AC 36L S400 CL36S40 C608 RC KZ0033CEZZ J 150p 2kV Ceramic AB 32L S400 CL32S40 C609 VCFPVC3CA822H J 8200p 1 6kV M Poly AE 36L S400 CL36S40 C609 VCFPVC3CA912H J 9100p 1 6kV M Poly AE 32L S400 CL32S40 C610 VCFPVC3CA912H J 9100p 1 6kV M Poly AE C615 VCKYPA2HB272K J 2700p 500V Ceramic AA C622 VCKYPA2HB102K J 1000p 500V Ceramic AA C623 VCEA0A2CW336M J 33 160V EL AE C631 VCEA0A1HW335M J 3 3 50V E...

Page 36: ...955 VCEA0A1CW106M J 10 16V EL AB C956 VCEA0A1CW337M J 330 16V EL AC C1401 VCCCCY1HH220J J 22p 50V Ceramic AA C1402 VCFYSA1HB474J J 0 47 50V Mylar AC C1403 VCKYCY1HF103Z J 0 01 50V Ceramic AA C1404 VCKYPA1HF103Z J 0 01 50V Ceramic AA C1405 VCKYCY1HF103Z J 0 01 50V Ceramic AA C1406 VCKYCY1HF103Z J 0 01 50V Ceramic AA C1407 VCKYCY1HF103Z J 0 01 50V Ceramic AA C1408 VCEA0A1HW106M J 10 50V EL AB C1409 ...

Page 37: ...n AA R410 VRD RA2BE823J J 82k 1 8W Carbon AA R411 VRD RA2BE682J J 6 8k 1 8W Carbon AA R412 VRD RA2BE561J J 560 1 8W Carbon AA R413 VRS CY1JF101J J 100 1 16W M Ox AA R414 VRS CY1JF101J J 100 1 16W M Ox AA R415 VRS CY1JF101J J 100 1 16W M Ox AA R416 VRS CY1JF103J J 10k 1 16W M Ox AA R420 VRS CY1JF332J J 3 3k 1 16W M Ox AA R421 VRS CY1JF152J J 1 5k 1 16W M Ox AA R424 VRS CY1JF102J J 1 0k 1 16W M Ox A...

Page 38: ...AA R806 VRS CY1JF333J J 33k 1 16W M Ox AA R901 VRS CY1JF104J J 100k 1 16W M Ox AA R902 VRS CY1JF104J J 100k 1 16W M Ox AA R903 VRD RA2BE102J J 1 0k 1 8W Carbon AA R904 VRS CY1JF683J J 68k 1 16W M Ox AA R905 VRS CY1JF223J J 22k 1 16W M Ox AA R906 VRS CY1JF392J J 3 9k 1 16W M Ox AA R907 VRS CY1JF182J J 1 8k 1 16W M Ox AA R908 VRS CY1JF102J J 1 0k 1 16W M Ox AA R910 VRD RA2BE102J J 1 0k 1 8W Carbon A...

Page 39: ...A R3012 VRS CY1JF102J J 1 0k 1 16W M Ox AA R3017 VRD RA2BE102J J 1 0k 1 8W Carbon AA R3018 VRD RA2BE102J J 1 0k 1 8W Carbon AA R3201 VRS CY1JF225J J 2 2M 1 16W M Ox AA R3202 VRS CY1JF103J J 10k 1 16W M Ox AA R3203 VRD RA2BE103J J 10k 1 8W Carbon AA SWITCH S502 QSW B0015CEZZ J Vertical Center AC MISCELLANEOUS PARTS å RY701 RRLYJ0081CEZZ J Relay AL å F701 QFS B5023CEZZ J Fuse 5A 125V AC FB601 RBLN 0...

Page 40: ...E561J J 560 1 8W Carbon AA R854 VRD RA2BE151J J 150 1 8W Carbon AA R855 VRD RA2BE151J J 150 1 8W Carbon AA R856 VRD RA2BE121J J 120 1 8W Carbon AA R857 VRD RA2BE121J J 120 1 8W Carbon AA R858 VRD RA2BE121J J 120 1 8W Carbon AA å R859 VRS VV3DB273J J 27k 2W M Ox AA å R860 VRS VV3DB273J J 27k 2W M Ox AA å R861 VRS VV3DB273J J 27k 2W M Ox AA å R862 VRS VV3DB273J J 27k 2W M Ox AA å R863 VRS VV3DB273J ...

Page 41: ...AA C1861 VCKYCY1CB104K J 0 1 16V Ceramic AB C1862 VCKYCY1CB104K J 0 1 16V Ceramic AB C1863 VCCCCY1HH101J J 100p 50V Ceramic AA C1865 RC QZA154TAYJ J 0 15 50V Mylar AC C1866 RC QZA103TAYJ J 0 01 50V Mylar AB C1867 VCKYCY1CB104K J 0 1 16V Ceramic AB C1868 VCFYSA1HB474J J 0 47 50V Mylar AC C1869 VCKYCY1HF103Z J 0 01 50V Ceramic AA C1870 VCEA0A1HW106M J 10 50V EL AB C1871 VCEA0A1HW106M J 10 50V EL AB ...

Page 42: ...ytic C4001 VCEA0A1HW475M J 4 7 50V EL AB RESISTORS R4001 VRD RA2BE103J J 10k 1 8W Carbon AA R4003 VRD RA2BE273J J 27k 1 8W Carbon AA R4004 VRD RA2BE563J J 56k 1 8W Carbon AA R4005 VRD RA2BE331J J 330 1 8W Carbon AA R4006 VRD RA2BE563J J 56k 1 8W Carbon AA R4007 VRD RA2BE123J J 12k 1 8W Carbon AA R4008 VRD RA2EE750J J 75 1 4W Carbon AA R4009 VRD RA2BE153J J 15k 1 8W Carbon AA R4010 VRD RA2BE272J J ...

Page 43: ...MEKA M Button Power AE Vol up down CH up down 2 GCABB1134MEKA M Rear Cabinet BF 36L S400 CL36S40 1 CCABA1301MES1 M Front Cabinet Ass y BQ 1 1 Not Available Front Cabinet 1 2 GCOVA1039MEKA M Cover for R C AD 1 3 HBDGB1010MESA M Badge SHARP AD 1 4 JBTN 1105MEKA M Button Power AE Vol up down CH up down 2 GCABB1137MEKA M Rear Cabinet BK MISCELLANEOUS PARTS SUPPLIED ACCESORRIES TGAN 1006MEZZ M Guarante...

Page 44: ... 32L S400 36L S400 CL32S40 CL36S40 REAR Use 22 staples fix the packing case Packing Case MARK Not replacement items FRONT Buffer Material Polyethylene Mat Polyethylene Bag Operation Manual Registration Card Infrared R C Unit Batteries Bar Code Label PACKING OF THE SET ...

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