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27N-S100, 27N-S180
CN27S10/14/18

In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its
original condition and only parts identical to those specified should be used.

S40Z327N-S100

MODELS

ELECTRICAL SPECIFICATIONS ......................................................................................................... 1

IMPORTANT SERVICE SAFETY PRECAUTION ................................................................................. 2

LOCATION OF USER'S CONTROL ..................................................................................................... 6

INSTALLATION AND SERVICE INSTRUCTIONS ................................................................................ 7

CHASSIS LAYOUT ............................................................................................................................. 13

BLOCK DIAGRAM .............................................................................................................................. 14

SCHEMATIC DIAGRAMS ................................................................................................................... 18

PRINTED WIRING BOARD ASSEMBLIES ........................................................................................ 38

REPLACEMENT PARTS LIST ............................................................................................................ 42

PACKING OF THE SET ...................................................................................................................... 51

Page

POWER INPUT .................................................... 120 V AC 60 Hz

POWER RATING .................................................................. 110 W

PICTURE SIZE ........................................... 2,187cm

(339sq 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 Frequency .................................... 42.17 MHz

(Nominal)

AUDIO POWER

OUTPUT RATING .............. 1.3W + 1.3W (at 10% distortion and

Dual CH Operate)

SHARP CORPORATION

This document has been published to be used for after
sales service only.
The contents are subject to change without notice.

CONTENTS

ELECTRICAL SPECIFICATIONS

Specifications are subject to change without
prior notice.

SPEAKER

SIZE ...................................................................... 8 cm (Round)

VOICE COIL IMPEDANCE ............................. 32 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.)

SERVICE MANUAL

27N-S100, 27N-S180
CN27S10, CN27S14, CN27S18

COLOR TELEVISION

Chassis No. SN-91

Содержание 27N S100

Страница 1: ... 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 Frequency 42 17 MHz Nominal AUDIO POWER OUTPUT RATING 1 3W 1 3W at 10 distortion and Dual CH Operate SHARP CORPORATION This document has been published to be used for after sales service only The contents are subject t...

Страница 2: ...ibration 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 radiatio...

Страница 3: ...city 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 ground such ...

Страница 4: ...nipuler 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 tens...

Страница 5: ...ité 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...

Страница 6: ...back to the original TV mode ENTER Used in some instances where a VCR or Cable Converter Box requires an enter command after selecting channels when using the REMOTE KEYPAD button CHANNEL UP DOWN Selects next higher channel Selects next lower channel Moves the mark of the MENU screens MUTE Press Mutes sound Press again Restores sound CLOSED CAPTION appears when sound is muted The above shaded butt...

Страница 7: ...f 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 an...

Страница 8: ...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 M05 Select the item you wish to adjust 3 Data number selection Press...

Страница 9: ...UP 00 00 01 Must be set to 00 OP1 OPTION1 Set to each mode 00 00 FF B3 27N S100 B7 27N S180 A7 CN27S10 A7 CN27S14 A7 CN27S18 OP2 OPTION2 00 00 FF A7 27N S100 A7 27N S180 07 CN27S10 A7 CN27S14 A7 CN27S18 M01 INPUT LEVEL 0A 00 0F M02 ST VCO 20 00 3F M03 FILTER 1C 00 3F M04 WIDE BAND 20 00 3F M05 SPECTRAL 1B 00 3F NECESSARY UNNECESSARY ADJUSTMENT NOTES PART REPLACED IC2001 IC2101 X IC3001 X CRT X IC2...

Страница 10: ...s 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 oscilloscope and reset the master screen control to obtain normal brightness r...

Страница 11: ...sure the customer brightness control is set to center position 3 Enter the service mode and select the service adjustment S04 4 Adjust S04 data value to obtain normal brightness level Vertical Size Adjustment 1 Receive a good local channel 2 Enter the service mode and select the service adjustment S09 3 While observing the top and bottom of the screen adjust S09 data value to proper vertical size ...

Страница 12: ... 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 stereo signal ...

Страница 13: ...13 27N S100 27N S180 CN27S10 14 18 17 16 19 18 15 14 13 12 11 10 CHASSIS LAYOUT 6 5 4 3 2 1 A B C D E F G H 27N S100 CN27S14 PWB K 27N S180 CN27S18 PWB K PWB B PWB H PWB A ...

Страница 14: ...14 27N S100 27N S180 CN27S10 14 18 8 7 10 9 6 5 4 3 2 1 A B C D E F G H MODEL 27N S100 BLOCK DIAGRAM 6 5 4 3 2 1 A B C D E F G H ...

Страница 15: ...15 27N S100 27N S180 CN27S10 14 18 17 16 19 18 15 14 13 12 11 10 MODELS 27N S180 CN27S18 BLOCK DIAGRAM 6 5 4 3 2 1 A B C D E F G H ...

Страница 16: ...16 27N S100 27N S180 CN27S10 14 18 8 7 10 9 6 5 4 3 2 1 A B C D E F G H MODEL CN27S10 BLOCK DIAGRAM 6 5 4 3 2 1 A B C D E F G H ...

Страница 17: ...17 27N S100 27N S180 CN27S10 14 18 17 16 19 18 15 14 13 12 11 10 6 5 4 3 2 1 A B C D E F G H MODEL CN27S14 BLOCK DIAGRAM ...

Страница 18: ...ess 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 measure...

Страница 19: ...19 27N S100 27N S180 CN27S10 14 18 17 16 19 18 15 14 13 12 11 10 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CRT and FRONT AV Units ...

Страница 20: ...21 27N S100 27N S180 CN27S10 14 18 20 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL 27N S100 SCHEMATIC DIAGRAM MAIN 1 Unit ...

Страница 21: ...23 27N S100 27N S180 CN27S10 14 18 22 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL 27N S100 SCHEMATIC DIAGRAM MAIN 2 Unit ...

Страница 22: ...25 27N S100 27N S180 CN27S10 14 18 24 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODELS 27N S180 CN27S18 SCHEMATIC DIAGRAM MAIN 1 Unit ...

Страница 23: ...27 27N S100 27N S180 CN27S10 14 18 26 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODELS 27N S180 CN27S18 SCHEMATIC DIAGRAM MAIN 2 Unit ...

Страница 24: ...29 27N S100 27N S180 CN27S10 14 18 28 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL CN27S10 SCHEMATIC DIAGRAM MAIN 1 Unit ...

Страница 25: ...31 27N S100 27N S180 CN27S10 14 18 30 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL CN27S10 SCHEMATIC DIAGRAM MAIN 2 Unit ...

Страница 26: ...33 27N S100 27N S180 CN27S10 14 18 32 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL CN27S14 SCHEMATIC DIAGRAM MAIN 1 Unit ...

Страница 27: ...35 27N S100 27N S180 CN27S10 14 18 34 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL CN27S14 SCHEMATIC DIAGRAM MAIN 2 Unit ...

Страница 28: ...36 27N S100 27N S180 CN27S10 14 18 6 5 4 3 2 1 A B C D E F G H MODELS 27N S100 CN27S14 SCHEMATIC DIAGRAM S VIDEO Unit ...

Страница 29: ...37 27N S100 27N S180 CN27S10 14 18 6 5 4 3 2 1 A B C D E F G H MODELS 27N S180 CN27S18 SCHEMATIC DIAGRAM DIGICOM S VIDEO Unit ...

Страница 30: ...38 27N S100 27N S180 CN27S10 14 18 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Wiring Side PRINTED WIRING BOARD ASSEMBLIES ...

Страница 31: ...39 27N S100 27N S180 CN27S10 14 18 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Chip Parts Side ...

Страница 32: ...40 27N S100 27N S180 CN27S10 14 18 6 5 4 3 2 1 A B C D E F G H PWB B CRT Unit Wiring Side PWB H FRONT AV Unit Wiring Side ...

Страница 33: ...1 P 1 5 0 3 K C R 1 5 1 7 R 1 5 1 5 C 1 5 1 3 D 1 5 0 4 J 2 J 1 1 6 D 1 5 0 1 C 1 5 0 1 R 1 5 1 8 J 5 J 4 C 1 5 1 1 C 1 5 0 8 C 1 5 0 3 R 1 5 1 6 R 1 5 1 9 D 1 5 0 2 C 1 5 0 9 C 1 5 1 2 K B 1 D 1 5 0 3 C 1 5 1 0 R 1 5 1 4 P 1 5 0 2 5 K A 1 5 P 1 5 0 1 C1417 R1424 Q1403 R1417 R1419 Q1406 C1425 Q1405 C1416 C1403 IC1401 C1407 C1409 C1411 R1416 R1412 C1424 IC1451 R1425 R1403 C1426 R1422 R1404 R1401 R1...

Страница 34: ... these special safety characteristics identified in this manual electrical components having such features are identified by å and shaded areas in the Replacement Parts Lists and Schematic Diagrams The use of a substitute replacement part which dose no have the same safety characteristic as the factory recommended replacement parts shown in this service manual may create shock fire or other hazard...

Страница 35: ...0 VCKYCY1HB102K J 1000p 50V Ceramic AA C251 VCQYTA1HM103K J 0 01 50V Mylar AB 27N S180 CN27S18 PWB A DUNTKA126WEK4 K8 27N S100 CN27S10 PWB A DUNTKA126WEK5 27N S180 CN27S18 PWB A DUNTKA126WEL6 CN27S14 MAIN UNIT Continued Q252 VS2SD601AR 1 J 2SD601AR AC 27N S180 CN27S18 Q253 VS2SD601AR 1 J 2SD601AR AC 27N S180 CN27S18 Q301 VS2SD601AR 1 J 2SD601AR AC Q401 VS2SD601AR 1 J 2SD601AR AC Q402 VS2SB709AR 1 ...

Страница 36: ... FZ012SGEZZ or RC FZ037SCEZZ or RC FZ017SCEZZ C702 RC KZ0029CEZZ J 0 01 AC250V Ceramic AC C703 RC KZ0029CEZZ J 0 01 AC250V Ceramic AC å C705 RC EZ0800CEZZ J 560 200V EL AQ or RC EZ0719CEZZ or RC EZ1336CEZZ å C706 RC KZ0092GEZZ J 0 0033 AC250V Ceramic AC C707 VCFPVC3CA222H J 2200p 1 6kV M Poly AE C708 VCCSPA1HL471J J 470p 50V Ceramic AA C709 VCEA0A1VW107M J 100 35V EL AC C710 VCQYTA1HM102J J 1000p ...

Страница 37: ...18 RJ60 VRD MN2BE000J J 0 1 8W Carbon AA RJ61 VRS CY1JF000J J 0 1 16W M Ox AA 27N S100 CN27S10 14 RJ63 VRD MN2BE000J 0 1 8W Carbon AA RJ64 VRD MN2BE000J J 0 1 8W Carbon AA RJ67 VRS CY1JF000J J 0 1 16W M Ox AA å R51 VRS RG3AB151J M 150 1W M Ox AA å R52 VRS RG3DB123J J 12k 2W M Ox AA å R53 VRS RG3AB470J J 47 1W M Ox AA R54 VRD MN2BE101J J 100 1 8W Carbon AA R55 VRD MN2BE101J J 100 1 8W Carbon AA R56...

Страница 38: ...6 2W M Film AA R751 VRD MN2BE473J J 47k 1 8W Carbon AA R801 VRD MN2BE332J J 3 3k 1 8W Carbon AA R802 VRS CY1JF332J J 3 3k 1 16W M Ox AA R803 VRS CY1JF222J J 2 2k 1 16W M Ox AA R804 VRS CY1JF222J J 2 2k 1 16W M Ox AA R805 VRS CY1JF222J J 2 2k 1 16W M Ox AA R806 VRS CY1JF333J J 33k 1 16W M Ox AA R807 VRS CY1JF152J J 1 5k 1 16W M Ox AA CN27S10 R808 VRD RA2BE102J J 1k 1 8W Carbon AA CN27S10 R901 VRD R...

Страница 39: ...2J J 3 3k 1 16W M Ox AA R3008 VRS CY1JF302J J 3k 1 16W M Ox AA R3010 VRS CY1JF392J J 3 9k 1 16W M Ox AA R3011 VRD MN2BE102J 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 8W Carbon AA R3018 VRD RA...

Страница 40: ...B P852 QPLGN0441CEZZ J Plug 4 pin YBN AB SC851 QSOCV0937CEZZ M CRT Socket AF INTEGRATED CIRCUIT IC1501 VHiM52055FP 1 J M52055FP AH TRANSISTORS You can substitute VS2SD601AR 1 for VS2SC2412KQ 1 Q1501 VS2SC2412KQ 1 J 2SC2412K AA Q1502 VS2SB709AR 1 J 2SB709AR AC or VS2SA1037KR 1 Q1503 VS2SC2412KQ 1 J 2SC2412K AA Q1504 VS2SC2412KQ 1 J 2SC2412K AA DIODES You can substitute RH DX0475CEZZ for VHD1SS119 1...

Страница 41: ...419 VCEA0A1HW106M J 10 50V EL AB C1420 VCKYCY1HB103K J 0 01 50V Ceramic AA C1421 VCCCCY1HH120J J 12p 50V Ceramic AA C1423 VCCCCY1HH120J J 12p 50V Ceramic AA C1424 VCKYCY1CB104K J 0 1 16V Ceramic AB C1425 VCKYCY1CB104K J 0 1 16V Ceramic AB C1426 VCKYCY1HB102K J 1000p 50V Ceramic AA C1427 VCE9GA1CW106M J 10 16V EL N P AB C1428 VCCCCY1HH270J J 27p 50V Ceramic AA C1451 VCKYCY1HF103Z J 0 01 50V Ceramic...

Страница 42: ...M Button Ch up down AD 2 GCABB1157MEKA M Rear Cabinet 27N S100 AY 2 GCABB1148MEKA M Rear Cabinet CN27S10 14 AZ 27N S180 CN27S18 1 CCABA1325MES0 M Front Cabinet Ass y BF 1 1 Not Available Front Cabinet 1 2 GCOVA1033MEKA M Cover for R C AD 1 3 HBDGB1009MESA M Badge SHARP AD 1 4 JBTN 1096MEKA M Button Power Vol up down AD 1 5 JBTN 1097MEKA M Button Ch up down AD 2 GCABB1158MEKA M Rear Cabinet AY å AC...

Страница 43: ...00 27N S180 CN27S10 14 18 PACKING OF THE SET 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 Sheet Polyethylene Bag Operation Manual Infrared R C Unit Batteries ...

Страница 44: ...art 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 TQ0883 S Apr 2000 Printed in Japan MK KG ...

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