Sharp 25K-M100 Service Manual Download Page 18 | Manualshive

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25K-S100/180/S100/S180
CK25M10,CK25S18

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MODELS 25K-S100/180, CK25S18 CHASSIS LAYOUT

PWB-A

PWB-B

PWB-H

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Summary of Contents for 25K-M100

Page 1: ...FLECTION 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 Frequency 42 17 MHz Nominal AUDIO POWER 25K M100 180 CK25M10 1 3W 1 3W at 10 distortion and Dual CH Operate 25K S100 180 CK25S18 1 3W at 10 distortion and Dual CH Operate Specifications are subject to change without prior notic...

Page 2: ...ischarging the high voltage anode completely 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 in...

Page 3: ...esistor 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 exposed metal cabinet parts and a known earth ...

Page 4: ... 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 haute t...

Page 5: ...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 séri...

Page 6: ...6 25K S100 180 S100 S180 CK25M10 CK25S18 LOCATION OF USER S CONTROL 25K M100 CK25M10 ...

Page 7: ...7 25K S100 180 S100 S180 CK25M10 CK25S18 LOCATION OF USER S CONTROL Continued 25K M180 ...

Page 8: ...8 25K S100 180 S100 S180 CK25M10 CK25S18 LOCATION OF USER S CONTROL Continued 25K S100 ...

Page 9: ...9 25K S100 180 S100 S180 CK25M10 CK25S18 LOCATION OF USER S CONTROL Continued 25K S180 CK25S18 ...

Page 10: ...en 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 ...

Page 11: ...et 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 M05 25K S100 180 CK25S18 S01 to OP 25K M180 S01 to S19 25K M100 CK25M10 Select the item you wish t...

Page 12: ...80 00 FF 40 25K M180 30 25K S100 70 25K S180 CK25S18 M01 MTS LEVEL 0A 00 0F M02 STEREO VCO 20 00 3F M03 FILTER 1C 00 3F M04 LOW SEPARATION 20 00 3F M05 HIGH SEPARATION 1B 00 3F Table A NECESSARY UNNECESSARY ADJUSTMENT NOTES PART REPLACED IC2001 IC2101 X IC3001 X CRT X IC201 X X Data is stored in IC2101 The adjustment is needed to compensate for characteristics of parts including IC201 and MTS leve...

Page 13: ...al voltmeter 6 Adjust the master screen cotrol until the 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 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 volt...

Page 14: ... the service mode and select the service adjustment S07 3 Adjust S07 data value so that picture is centered Figure B Caption Position Adjustment Horizontal 1 Receive a good local channel 2 Enter the service mode 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...

Page 15: ...ilot signal to pin 14 of IC3001 Stereo pilot signal 9 4kHz 600mVrms 2 Enter the service mode and select the service adjustment M03 3 Adjust the data at the point where OK appears on the screen The OK represents the approximate center of the adjustable range of the data Separation Adjustment 1 Connect the rms voltmeter to pin 39 of IC3001 2 Receive the following composite stereo signal 1 Composite ...

Page 16: ...16 25K S100 180 S100 S180 CK25M10 CK25S18 H G F E D C B A 1 2 3 4 5 6 MODELS 25K M100 CK25M10 CHASSIS LAYOUT PWB A PWB B PWB H ...

Page 17: ...17 25K S100 180 S100 S180 CK25M10 CK25S18 H G F E D C B A 1 2 3 4 5 6 MODELS 25K M180 CHASSIS LAYOUT PWB A PWB B PWB H ...

Page 18: ...18 25K S100 180 S100 S180 CK25M10 CK25S18 H G F E D C B A 1 2 3 4 5 6 MODELS 25K S100 180 CK25S18 CHASSIS LAYOUT PWB A PWB B PWB H ...

Page 19: ...19 25K S100 180 S100 S180 CK25M10 CK25S18 H G F E D C B A 1 2 3 4 5 6 MODELS 25K M100 CK25M10 BLOCK DIAGRAM ...

Page 20: ...20 25K S100 180 S100 S180 CK25M10 CK25S18 H G F E D C B A 1 2 3 4 5 6 MODELS 25K M180 BLOCK DIAGRAM ...

Page 21: ...21 25K S100 180 S100 S180 CK25M10 CK25S18 H G F E D C B A 1 2 3 4 5 6 MODELS 25K S100 180 CK25S18 BLOCK DIAGRAM ...

Page 22: ... otherwise 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 f...

Page 23: ...K S100 180 S100 S180 CK25M10 CK25S18 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 23 24 SCHEMATIC DIAGRAM FRONT AV Unit SCHEMATIC DIAGRAM CRT Unit 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 25K M100 180 CK25M10 25K S100 180 CK25S18 ...

Page 24: ... S100 S180 CK25M10 CK25S18 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 25K S100 180 S100 S180 CK25M10 CK25S18 25 26 MODELS 25K M100 CK25M10 SCHEMATIC DIAGRAM MAIN 1 Unit DUNTK9509WEK0 25K M100 DUNTK9509WEK8 CK25M10 ...

Page 25: ... S100 S180 CK25M10 CK25S18 25K S100 180 S100 S180 CK25M10 CK25S18 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 27 28 MODELS 25K M100 CK25M10 SCHEMATIC DIAGRAM MAIN 2 Unit DUNTK9509WEK0 25K M100 DUNTK9509WEK8 CK25M10 ...

Page 26: ...25K S100 180 S100 S180 CK25M10 CK25S18 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 25K S100 180 S100 S180 CK25M10 CK25S18 29 30 MODEL 25K M180 SCHEMATIC DIAGRAM MAIN 1 Unit DUNTK9509WEK1 ...

Page 27: ...25K S100 180 S100 S180 CK25M10 CK25S18 25K S100 180 S100 S180 CK25M10 CK25S18 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 31 32 DUNTK9509WEK1 MODEL 25K M180 SCHEMATIC DIAGRAM MAIN 2 Unit ...

Page 28: ...25M10 CK25S18 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 25K S100 180 S100 S180 CK25M10 CK25S18 33 34 MODELS 25K S100 180 CK25S18 SCHEMATIC DIAGRAM MAIN 1 Unit DUNTK9509WEK2 25K S100 DUNTK9509WEK3 25K S180 DUNTK9509WEK9 CK25S18 ...

Page 29: ...25M10 CK25S18 25K S100 180 S100 S180 CK25M10 CK25S18 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 36 35 MODELS 25K S100 180 CK25S18 SCHEMATIC DIAGRAM MAIN 2 Unit DUNTK9509WEK2 25K S100 DUNTK9509WEK3 25K S180 DUNTK9509WEK9 CK25S18 ...

Page 30: ...25K S100 180 S100 S180 CK25M10 CK25S18 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 25K S100 180 S100 S180 CK25M10 CK25S18 37 38 PWB A MAIN Unit Wiring Side PRINTED WIRING BOARD ASSEMBLIES ...

Page 31: ...25K S100 180 S100 S180 CK25M10 CK25S18 25K S100 180 S100 S180 CK25M10 CK25S18 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 PWB A MAIN Unit Chip Parts Side 40 39 ...

Page 32: ...ment et correctement remplie veuillez fournir les renseignements suivants 1 NUMERO DU MODELE 2 NO DE REF 3 NO DE PIECE 4 DESCRIPTION in CANADE Contact SHARP Electronics of Conada Limited Phone 416 890 2100 MARQUE SECTION LIVRAISON DES PIECES DE RECHANGE MARQUE PIECES RELATIVE AUX RAYONS X PICTURE TUBE çå V101 VB63AFW32X S M Picture Tube CK or VB63AHC26X S çå DY601 RCiLH0095MEZZ M Deflection Yoke B...

Page 33: ...LF0025PEZZ M Coil 25K M100 180 AE or RCiLF0029PEZZ AH or RCiLF0087PEZZ or RCiLF0235CEZZ AK or RCiLF0019PEZZ AN or RCiLF0090CEZZ AL PWB A DUNTK9509WEK0 25K M100 PWB A DUNTK9509WEK1 25K M180 PWB A DUNTK9509WEK8 CK25M10 MAIN UNIT Continued Q421 VS2SB709AR 1 J 2SB709 AC or VS2SA1037KR 1 2SA1037 Q451 VS2SD601AR 1 J 2SD601 AC Q601 VS2SC2655Y 1 J 2SC2655 AE å Q602 VS2SD1556 1E J 2SD1556 AP or VS2SD2539 1...

Page 34: ...0010CEZZ J 0 01 250V Ceramic AC å C713 RC EZ0696CEZZ M 220 160V EL AG C714 RC QZA273TAYK J 0 027 50V Mylar AB å L701 RCiLF0090CEZZ J Coil CK25M10 AL L2040 RCiLB0159CEZZ M Oscillation Coil AD TRANSFORMERS å T601 RTRNZ0168CEZZ J H driver AH çå T602 RTRNF0019MEZZ M H out å T701 RTRNP0416CEZZ J Power 25K M100 180 AV å T701 RTRNP0516CEZZ J Power CK25M10 AV CAPASITORS EL Electrolytic M Poly Metalized Po...

Page 35: ...E000J J 0 1 8W Carbon AA RJ32 VRS CY1JF000J J 0 1 16W M Ox AA RJ38 VRS CY1JF000J J 0 1 16W M Ox AA RJ39 VRD MN2BE000J J 0 1 8W Carbon AA RJ40 VRD MN2BE000J J 0 1 8W Carbon AA RJ41 VRD MN2BE000J J 0 1 8W Carbon AA RJ45 VRD MN2BE000J J 0 1 8W Carbon AA RJ47 VRD MN2BE000J J 0 1 8W Carbon AA RJ48 VRD MN2BE000J J 0 1 8W Carbon AA RJ50 VRD MN2BE000J J 0 1 8W Carbon AA RJ52 VRD MN2BE000J J 0 1 8W Carbon ...

Page 36: ... Ox AA R553 VRD MN2BE223J J 22k 1 8W Carbon AA R554 VRD MN2BE184J J 180k 1 8W Carbon AA R601 VRD MN2BE331J J 330 1 8W Carbon AA R602 VRD RM2HD560J J 56 1 2W Carbon AA å R603 VRS RG3LB270J M 27 3W M Ox Q602 2SD1556 or VRS RG3LB220J J 22 3W M Ox Q602 2SD2539 å R604 VRN RL3LBR56J M 0 56 3W M Film R605 VRS RG2HC102J J 1k 1 2W M Ox AA R606 VRD MN2BE102J J 1k 1 8W Carbon AA R608 VRD MN2BE101J J 100 1 8W...

Page 37: ... R2070 VRS CY1JF103J J 10k 1 16W M Ox AA R2101 VRS CY1JF101J J 100 1 16W M Ox AA R2102 VRS CY1JF101J J 100 1 16W M Ox AA R2201 VRD MN2BE222J J 2 2k 1 8W Carbon AA R2202 VRS CY1JF103J J 10k 1 16W M Ox AA R2203 VRS CY1JF184J J 180k 1 16W M Ox AA R2211 VRD MN2BE222J J 2 2k 1 8W Carbon AA R2212 VRS CY1JF682J J 6 8k 1 16W M Ox AA R2213 VRS CY1JF333J J 33k 1 16W M Ox AA R2401 VRS CY1JF101J J 100 1 16W M...

Page 38: ...ODES You can substitute VHD1SS119 1 for RH DX0475CEZZ D51 RH EX0611GEZZ J Zener Diode 5 1V AA or RH EX0293CEZZ D52 RH EX0673GEZZ M Zener Diode 32V AA or RH EX0701CEZZ D53 RH EX0611GEZZ J Zener Diode 5 1V AA or RH EX0293CEZZ D102 RH EX0611GEZZ J Zener Diode 5 1V AA D103 VHD1SS119 1 J Diode AB D401 VHD1SS119 1 J Diode AB D402 RH EX0604GEZZ J Zener Diode 3 9V AB D451 VHD1SS119 1 J Diode AB D452 RH EX...

Page 39: ... J 0 01 16V Ceramic AA C205 VCEA0A1HW474M J 0 47 50V EL AB C206 VCEA0A1CW337M J 330 16V EL AC C207 VCKYMN1CY103N J 0 01 16V Ceramic AA C208 VCEA0A1HW474M J 0 47 50V EL AB C209 VCKYCY1HB222K J 2200p 50V Ceramic AA C210 VCKYMN1HB102K J 1000p 50V Ceramic AA C301 VCCCCY1HH330J J 33p 50V Ceramic AA C302 VCCCCY1HH151J J 150p 50V Ceramic AA C303 VCCCCY1HH390J J 39p 50V Ceramic AA C307 VCCCCY1HH1R5C J 1 5...

Page 40: ...C804 VCKYCY1CB104K J 0 1 16V Ceramic AB C805 VCKYCY1CB104K J 0 1 16V Ceramic AB C806 VCKYCY1CB104K J 0 1 16V Ceramic AB C807 VCCCCY1HH221J J 220p 50V Ceramic AA C808 VCKYCY1HB102K J 1000p 50V Ceramic AA C908 VCEA0A1HW225M J 2 2 50V EL AB C909 VCEA0A1HW225M J 2 2 50V EL AB C951 VCEA0A1HW106M J 10 50V EL AB C952 VCEA0A1HW106M J 10 50V EL AB C953 VCEA0A1HW106M J 10 50V EL AB C954 VCKYCY1HF103Z J 0 01...

Page 41: ... 390 1W M Ox AA å R52 VRS RG3AB470J J 47 1W M Ox AA å R53 VRS RG3LB333J J 33k 3W M Ox AC R54 VRD MN2BE101J J 100 1 8W Carbon AA R55 VRD MN2BE101J J 100 1 8W Carbon AA R56 VRD MN2BE823J J 82k 1 8W Carbon AA R57 VRD MN2BE392J J 3 9k 1 8W Carbon AA R201 VRD MN2BE151J J 150 1 8W Carbon AA R202 VRD MN2BE122J J 1 2k 1 8W Carbon AA R203 VRD MN2BE682J J 6 8k 1 8W Carbon AA R204 VRD MN2BE270J J 27 1 8W Car...

Page 42: ...A2EB1R0J J 1 1 4W M Film AA å R718 VRS RG3AB120J M 12 1W M Ox å R719 VRN RL3DBR56J M 0 56 2W M Film AA R751 VRD RM2HD471J J 470 1 2W Carbon AA R752 VRD MN2BE392J J 3 9k 1 8W Carbon AA R754 VRD MN2BE223J J 22k 1 8W Carbon AA å R755 VRS RG3DB270J J 27 2W M Ox AC R757 VRD MN2BE472J J 4 7k 1 8W Carbon AA R760 VRS RG3AB150J M 15 1W M Ox AA å R761 VRD RM2HD5R6J J 5 6 1 2W Carbon AA R801 VRD MN2BE332J J ...

Page 43: ... Ox AA R3007 VRS CY1JF332J J 3 3k 1 16W M Ox AA R3008 VRS CY1JF302J J 3k 1 16W M Ox AA R3010 VRD MN2BE392J J 3 9k 1 8W Carbon AA R3011 VRD RA2BE102J J 1k 1 8W Carbon AA R3012 VRS CY1JF102J J 1k 1 16W M Ox AA R3013 VRD MN2BE104J J 100k 1 8W Carbon AA R3014 VRD MN2BE104J J 100k 1 8W Carbon AA R3015 VRD RA2BE101J J 100 1 8W Carbon AB R3016 VRD MN2BE750J J 75 1 8W Carbon AA R3017 VRD RA2BE102J J 1k 1 ...

Page 44: ...2BE181J J 180 1 8W Carbon AA R853 VRD RA2BE121J J 120 1 8W Carbon AA R855 VRD RA2BE471J J 470 1 8W Carbon AA R856 VRD RA2BE221J J 220 1 8W Carbon AA å R857 VRS VV3LB123J J 12k 3W M Ox AB R858 VRD RM2HD222J J 2 2k 1 2W Carbon AA R859 VRD RA2BE470J J 47 1 8W Carbon AA R860 VRD RA2BE181J J 180 1 8W Carbon AA R861 VRD RA2BE121J J 120 1 8W Carbon AA R863 VRD RA2BE471J J 470 1 8W Carbon AA R864 VRD RA2B...

Page 45: ...nnecting Cord 25K S100 180 CK25S18 QCNW 0135MEZZ M Connecting Cord AF QCNW 0166MEZZ M Connecting Cord AD QCNW 0167MEZZ M Connecting Cord AC VSP0080PBK98A J Speaker SUPPLIED ACCESORRIES TGAN 1006MEZZ M Guarantee Card AA U S A only TiNS 6280MEZZ M Operation Manual AP 25K M100 TiNS 6281MEZZ M Operation Manual 25K M180 TiNS 6282MEZZ M Operation Manual 25K S100 TiNS 6283MEZZ M Operation Manual 25K S180...

Page 46: ...TN 1087MEKA M Button CH up down AD 1 5 GCOVA1028MEKA M Cover for R C AD 2 GCABB1123MEKA M Rear Cabinet AZ 25K S100 1 CCABA1298MES0 M Cabinet Ass y Front 1 1 Not Available Front Cabinet 1 2 HBDGB3010MESA M Badge SHARP AA 1 3 JBTN 1103MEKA M Button Power Vol up down 1 4 JBTN 1104MEKA M Button CH up down 1 5 GCOVA1038MEKA M Cover for R C 2 GCABB1135MEKA M Rear Cabinet 25K S180 CK25S18 1 CCABA1299MES0...

Page 47: ...0 S180 CK25M10 CK25S18 REAR Use 22 staples fix the packing case Bar Code Label Packing Case Serial Number Label MARK Not replacement items Number Card FRONT Buffer Material Polyethylene Sack Polystyrene Bag Operation Manual Guarantee Card Infrared R C Unit Batteries PACKING OF THE SET ...

Page 48: ...No part of this publication may be reproduced stored in a retrleval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher TQ0395 S Feb 1998 Printed in Japan YO KG SHARP CORPORATION AV Systems Group Quality Reliability Control Center Yaita Tochigi 329 21 Japan ...

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