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Service Manual K1 CHASSIS

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2. IC 501 TDA 8357 VERTICAL DEFLECTION o o Pin S P Pin Short Description Pin Short Description 7 1 INPUTA 0 79 0 6 FLAYBACK SUPPLY COLTAGE 465 0 2 INB INPUT B 077 0 7 OUTA OUTPUTA 6 46 0 3 SUPPLY VOLTAGE 1241 0 8 GUARD GUARD OUTPUT 0 25 0 4 OUTB OUTPUT B 6 5 0 9 FEEDB FEEDBACK INPUT 6 55 0 5 GND GROUND 0 0 19 9 OSCILLOSGRAPHS SOME 5 Note A pattern Generator is connected to the TV Colour Bar sound 1 kHZ Tok Ereyu 4 128 A 4 00 10 64 4mV 2 01V Ch1 Ch1 Freq 839 0 2 997 4 H2 Low resolution Chi 111mVv 1 30 V Ch1 Ampl Ch1 Ampl 2 00mV 1 19 V E Cae 22 80 20 0mv s M Toons AL Chi T 4006 ich S00mV Mi1 00ms a UT 6 00 11 2005 11 2005 0 00000 s 09 17 31 ii 0 00000 s 10 07 22 Pin 02 Supply vollage Analog Audio 15625 kHz Pin 06 Analog Audio 1 Left 15625 kHz Tekstop Tek Stop H AOR QI T SI QU LC 4 00 2 01 2 01 Ch1 Freq Ch1 Freq 997 4 2 997 5 2 chi 4 Ch 1 30 V i 1 21 V Chi Ampl Ch1 143924 EDO eet n EY s mv v TEE r 000v Hj s00mv 11 May 2005 11 May 2005 ij 0 00000 s 10 07 22 0 0
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4. LOS OI 1430 WOLLYSA LOS HL 194 9r891 VOL lt 6 5 L09 2I gt 6 P gt t an PS 68652052 ONAS H Gowda ul TWINOZINOH a PEE OV 022 INH Lno 01 Ol 0 1 58 21136 AV x lolol lt or o 14 jy 79103009 6 102 01 5 yM c o E zu B jepoooepixejelje 9 Q AV LNOUS LYVOS L i i 9 Josseoodd 21501 deni Sve6 VOL 19 Hinh 4 21 501 Messe INON 132 la 9 COLL 5 lt 9201071 kdl vds 195 55 8 gt d d mi VOL LOE Ol d D INVHOVIGO MOO 1d SISSVHO L3 10 7 DATASHEETS amp SPECS 7 1 49 GENERAL DECRIPTION The VCT 49xyl is an IC family of high quality singlechip TV processors Modular design and deep submicron technology allow the economic integration of features in all classes of single scan TV sets The VCT 49xyl family is based on functional blocks contained and approved in existing products like DRX 396xA MSP 34x5G VSP 94x7B DDP 3315C and SDA 55xx Each member of the family contains the entire IF audio video display and deflection processing for 4 3 and 16 9 50 60 Hz mono and stereo TV sets The integrated microcont
5. cane HEATSINK TT PROTECTION BGR T mon 510A BATT K TR doe Ea uc SERVICE Fasor HiraoeMOIR TEN T pasoz MODUL og Re 250224 12k2W m 7 3803334 12K 2W o 4 9er Components designated the safety symbol should only be replaced by original parts produced and proofed by the manufacturer Sicherheitsbautelle im Sinn der sicherheitsbestimmung Diese Teile durfen nur durch Originalteile ersetzt werden Contrassegno di sicurezza componenti devono corrispondere a ricambi originali e devono essere montati a regola d arte Subject fo change without notice dra o a 0102 os 55 er SR 1 S d gt 1 gt 5 i
6. BEKO COLOUR TELEVISIONS Service Manual K1 CHASSIS CONTENTS PAGE O O O O O O OQ O O O O O Safety Instructions 2 Technical Specifications 3 Remote Control 4 Preparations 5 Operating Your TV 6 Block Diagram 10 IC Datasheets amp Specs 1 Pin Voltages of IC s 18 Oscillosgraphs Of Some Pins 20 Electrical Adjustments 24 Channel Frequency Tables 27 Spare Part List 31 1 SAFETY INSTRUCTIONS GENERAL GUIDELINES 1 It is advised to insert an isolation transformer in the AC supply before servicing a hot chassis Potentials as high as 33KV are present when this receiver is in operation Operation of the receiver without the rear cover involves the danger of a shock hazard from the receiver power supply Servicing should not be attempted by any one who is not competent with the precautions necessary when working on the high voltage equipment Always discharge the anode of the tube When servicing observe the original lead dress in the high voltage circuits If a short circuit is found replace all the parts which have been overheated or damaged by the short circuit Always use the manufacturer s replacement safety components The critical safety components marked with on the schematics diagrams should not be replaced by other substitutes Other substitute may create the electrical shock fire or other hazards Take attention replace the spacers with the originals Furthermore where short circuit
7. OUT LV Analog Audio 1 Output Right 8 AINS3L AOUTA2L IN OUT Analog Audio 3 Input Left Analog Audio 2 Output Left 9 AIN3R AOUT2R IN OUT LV Analog Audio 3 Input Right Analog Audio 2 Output Right 10 AIN2L IN GND Analog Audio 2 Input Left 11 AIN2R IN GND Analog Audio 2 Input Right 12 IN GND Analog Audio 1 Input Left 13 AINIR SIF IN OUT GND Analog Audio 1 Input Right Analog 2nd Sound IF Output 14 OUT LV Tuner AGC Output 15 OBL Reference Voltage IF ADCs 16 IFIN IN VREF if Differential IF Input 17 IFIN IN VREF if Differential IF Input 18 RESETQ IN OUT OBL Reset Input Output 19 VSUP5 0FE SUPPLY OBL Supply Voltage Analog IF Front end 5 0 V 20 VSUP5 0IF SUPPLY OBL Supply Voltage IF ADC 5 0 V 21 VSUP3 3DIG SUPPLY OBL Supply Voltage Digital Core 3 3 V 22 GND SUPPLY OBL Ground Platform 23 GND SUPPLY OBL Ground Platform 24 VSUP1 8DIG SUPPLY OBL Supply Voltage Digital Core 1 8 V main and stand by supply 25 XTAL1 IN OBL Analog Crystal Input 26 XTAL2 OUT OBL Analog Crystal Output 27 22 IN OUT LV 2 Bit 2 Input Output 28 23 IN OUT LV 2 Bit 3 Input Output 29 VIN11 IN GND Analog Video 11 Input 30 10 GND Analog Video 10 Input 31 VIN9 IN GND Analog Video 9 Input 32 VIN8 IN GND Analog Video 8 Input 33 VIN7 IN GND Analog Video 7 Input 34 VIN6 IN GND Analog Video 6 Input 35 VIN5 IN GND Analog Video 5 Input 36 4 IN GND Analog V
8. 20 Exit from the service menu 2 2 Screen Adjustment Switch the TV to the AV mode Do not make any connecttion from the scart switch Switch on the service menu Set the value of BLUEBLACK option to OFF Set the value of the SCREEN ADJ to the indicated value in FACTORY SETTINGS TABLE Press OK button on the RC 24 There should appear a horizontal line on the center of the set Adjsut the screen potentiometre to set the line at the first seen point Exit from the service menu 2 3 White Balance Adjustment Apply a white pattern with a pattern generator to the antenna input Enter the Service Menu and access to VIDEO ADJ sub menu Set the value of G CUT OFF value to 156 and G DRIVE value to 356 Adjust red drive with R DRIVE and blue drive with B DRIVE Adjust red cut off with R CUT OFF and blue cut off with B CUT OFF If white balance can not be adjusted properly slightly change the values of G CUT OFF and G DRIVE Exit from Service menu 2 4 Geometry Adjustments Apply the cross hatch pattern with pattern generator to the antenna input Enter Service Menu and access to GEOMETRY sub menu The options 50Hz GEOM 50Hz GEOM HOR I 50Hz GEOM EHT are for PAL SECAM The options 60Hz 60Hz GEOM HOR II 60Hz GEOM EHT are for NTSC Adjust Vertical Amplitude with VERTICAL AMPLITUDE option Adjust vertical centring with VERTICAL SHI
9. 29 14325 7835 83 8335 1794125 1791 25 79125 794255 chez 9925 79925 522 9925 j 87255 80725 0725 80725 45205 4525 41525 45252 39 25 4725 84725 _ 84725 55 25 T 03 25 103 25 16 75 11 25 111 25 28 75 19 25 27 25 35 25 43 25 51 25 59 25 67 25 31 25 39 25 319 25 32725 327 25 35 25 43 25 51 25 91 25 99 25 15 25 23 25 31 25 39 25 447 25 455 25 463 25 30 12 SPARE 5 LIST InstPoint Object description Component Definitions AV3 KLK MODULE ASSY 21T29 T34 12 3SX M16130 S VHS AUTO INSER 29 14 1 7SZ129 HEADPHONE JACK YKB21 5103 031423R CPT SS A48ECR43X51 HUNGARY ZNI 056320 554 DEGAUSSING 55 20 BAND 620167 5 CHASSIS 20 P SX HP AV 2SC A OSD 2110 KNOB POWER SWITCH SILV MAS 20K08 J50208F KNOB VOL 20K08 SILVER PAINTED J50262F KNOB PROGRAM VOLUME SILVER 20K08 J50212F RC BEKO TYPE SILVER C7 C8 2 6187 SPEAKER 8R 5W 7W 50X90 7GA107R AQUA CABLE HARNESS 60U535 AS See the CPT Difference List too C01 EC 47UF M 6 3V 11 5 5 251487R 02 03
10. eT CH26 511 25 51125 511 25 511 25 stags ee 51921 p CH27 27 25 35 25 43 25 51 25 5125 515 59 25 5925 55 Jo 6725 5725 5725 56725 7525 5 525 57525 57525 8325 58325 5325 835 9125 59125 59105 9105 17 9925 55925 55925 59925 07 25 607 25 60725 60725 7 1525 61525 61525 155 23 25 62325 2325 62325 3125 63125 631 63125 1 39 25 63925 6395 _ 63925 4725 64725 64725 64725 655 25 655 25 655 25 663 25 663 25 663 25 67125 67125 E 5 679 25 679 25 679 25 CH28 CH29 CH30 CH31 CH32 CH33 H34 CH35 H36 CH37 H38 39 H40 RRR um e on CH42 H43 CH44 CH45 CH46 CH47 e CH48 87 25 8725 87 5 49 95 25 9525 655 J CH50 703 25 703 25 CH51 711 25 711 25 711 25 pamm CH52 19 25 1825 r1925 CH53 27 25 2225 78101 CH54 35 25 3525 1350 1 CH55 43 25 43 25 74325 1 CH56 I 51 25 5 25 75125 CH57 59 25 59 25 59 25 759 25 CH58 67 25 67 25 6725 76725 1 CH59 775 25 775 25 e 0 A x SP mE O OI GD Oj Oj Cn Cn Cn ES EES n 2 RSP RO 5 nm 1 j en X A o N
11. sv maoa sca ovas cursase JR PT vo veuPa 3E ao ao Meurs aba avc soa sa 77 smsa sTaus2 sums VSTLE ver nari gases OF wh DJ qu m qq cm awer ay 22 TAN d 507 5 mg ss Ez T Wie Right pase e oor pasz s dvd m pasa rer paso TERDPHONE ppm sos lesa Emas m3 ake l Moon Raso se STATUS2 STATUSI oo xeo mus aie 220V AG INPUT loss MR 2W De 8 LINE FILTER et owon WER SWITCH
12. 7 5 222477R C714 C PEM 100NF J 250V R 10 274105R C920 C923 CC 1NF K 50V Y5P R 5 202106R C940 C941 C PEM 47NF K 63V R 5 273471R CAB1 CABLE SINGLE ISO L 90 BLUE 500560 AS D01 LED IR SIR563SB3F 23 940 303991R D102 DIODE 1N5819 SHOTH 303246R D201 DIODE 4148 MELF SOD 80C 303195R D202 DIODE 1N4148 52MM 302289R D203 JUMPER WIRE D 6 500700 KD D401 D405 DIODE 4148 MELF SOD 80C 303195R D406 LED L 513LR1D KIRM L 25 4 PARALIGHT 303295R D501 DIODE 1N4148 52MM 302289R D504 D505 DIODE 4148 MELF SOD 80C 303195R D506 JUMPER WIRE D 6 500700 KD D508 D511 DIODE BA157 300311R D604 DIODE 1N4148 52MM 302289R D605 DIODE 4148 MELF SOD 80C 303195R D606 D609 DIODE RF2007 303308R D610 DIODE RGP30MS 303206R D611 DIODE 4148 MELF SOD 80C 303195R D614 DIODE RGP10J 303217R D615 DIODE RGP30D 303228R D616 D618 DIODE RGP10J 303217R D619 DIODE BA157 300311R D620 DIODE 1N4148 52MM 302289R D621 D701 DIODE 4148 MELF SOD 80C 303195R D702 D074 DIODE 1N4148 52MM 302289R D705 D07 DIODE 4148 MELF SOD 80C 303195R D708 DIODE 1N4007 302948R F103 SAW FILTER X6966M 056298R FB102 FB103 FERRIT CHIP 600R 100MHZ 200MA 0805 055531R FB501 FB502 FERRIT HI1206N101R 055578R FB601 FERRITE BEAD 13857 5 7X3 6MM AXIAL 055600R FS601 FUSE 3 15AT 215 0542806 1 01 S3C1840DA9 SMB91 T amp R 452382R 1 101 VCTI ECO 90DEG NO VD FLASH F1 453987R IC201 IC CHIP MC14052BDR2 G T amp R 453174R IC301 IC AN5277 453170R IC401 IC CHIP AT24C16AN 10SU2 7 TAPE amp REEL 452662R 2 IC40
13. Press the blue Setup button or Press the Menu button and use the Program down button to select SETUP Press the OK button to enter the SETUP menu 0 Please note The system will displayed automatically on SYSTEM row i e BG L DK depending the receiving broadcasting system of the country In some countries the broadcasting system can be both in BG DK or BG LL Only the TV sets produced with Pal Secam BG DK or Pal Secam BG LL systems can receive both BG DK or BG LL broadcasts In this case the user can select the required SYSTEM using Volume up down buttons Please note If you do not press any buttons for 15 seconds the TV will exit the menu system In the Setup menu select PROG NO and change to P1 using the Program down button to select it and the Volume up button to change it Starting with Program 1 tune in the first channel as follows Use the Program down button to select SEARCH Press the Volume up or Volume down button to start the tuning search When the search finds a strong channel signal it will stop searching The picture will appear Identify which channel you are watching BBC 1 ITV 1 etc and decide which program number you want it to be Use the Program down button to select PROGRAM NO Use the Volume up down buttons to select the program number Use the Program down button to select Store Press theOK button and STORED will appear on the STORE line You have now
14. 63 GNDDAC SUPPLY OBL Ground Video DACs 64 VSUP3 3DAC SUPPLY OBL Supply Voltage Video DACs 3 3 V 65 VSUP3 3IO SUPPLY OBL Supply Voltage I O Ports 3 3 V main and Standby supply 66 GND SUPPLY OBL Ground Platform 67 GND SUPPLY OBL Ground Platform 68 VSUP3 3BE SUPPLY OBL Supply Voltage Analog Video Back end 3 3 V 69 OBL Reference Current for RGB DACs 70 OBL Reference Voltage for RGB DACs 71 BOUT OUT VSUP5 OBE Analog Blue Output 72 GOUT OUT VSUP5 OBE Analog Green Output 73 ROUT OUT VSUP5 OBE Analog Red Output 74 SVMOUT OUT VSUP5 0BE Scan Velocity Modulation Output 75 GND Analog Blue Input Back end 76 IGIN IN GND Analog Green Input Back end 77 IN GND Analog Red Input Back end 78 GND Fast Blank Input Back end 79 Reference Ground for Sense ADC 80 SENSE Sense ADC Input 81 RSW1 OUT LV Range Switch 1 Output 82 RSW2 OUT LV Range Switch 2 Output 83 OUT GND Vertical Parabola Output 84 OUT GND Differential Vertical Sawtooth Output 85 OUT GND Differential Vertical Sawtooth Output 86 5 IN GND Test Input reserved for Test 87 VSUP5 0BE SUPPLY OBL Supply Voltage Analog Video Back end 5 0 V 88 GND SUPPLY OBL Ground Platform 14 7 2 TDA 8357 GENERAL DESCRIPTION The TDA8357J is a power circuit for use in 90 and 110 colour deflection systems for 25 to 200 Hz f
15. 0 0 0 TXT BRIGHTNESS 110 110 110 HOR BLANKING STOP 215 215 210 TXT CONTRAST 110 110 110 HOR BLANKING START 1235 1235 1235 YC DELAY FOR PAL 9 9 9 HOR OSD POSITION 31 31 31 YC DELAY FOR SECAM 2 2 2 VER OSD POSITION 18 18 18 YC DELAY FOR NTSC 10 10 10 60 HZ GEOM SUBCARRIER ADJ 18 18 18 VERTICAL AMPLITUDE 206 180 130 VIDEO ADJ III VERTICAL SHIFT 9 4 5 DPWL GAIN 300 300 300 LINEARITY 0 50 70 DPWL START P 400 400 400 S CORRECTION 41 100 140 PWL TIME CONSTANT 1 1 1 VERTICAL ANGLE 0 0 0 PWL 90 70 90 VERTICAL BOW 0 0 0 SVM 0 0 0 START LINE MEASUR 11 16 11 SVM CORING 0 0 0 VER BLANKING STOP 18 21 18 SVM LIMITTER 0 0 0 VER BLANKING START 333 333 333 SVM DELAY 0 0 0 HORIZONTAL WIDTH 0 0 57 SVM DIFF WINDOW 0 0 0 HORIZONTAL SHIFT 42 50 42 PIP POSITION TRAPEZE 0 0 0 HORIZONTAL CUSHION CORR 0 0 0 VERTICAL UPPER CORNER 11 0 0 0 SOUND OPTIONS LOWER CORNER 11 0 0 0 BCL DELTA 50 20 50 UPPER CORNER 21 0 0 0 TILT 0 0 0 LOWER CORNER 21 0 0 0 50HZ GEOM EHT HOR BLANKING STOP 190 175 183 EHT TRESHOLD 70 70 70 HOR BLANKING START 1225 1225 1225 EHT TIME CONSTANT 40 40 40 HOR OSD POSITION 18 16 18 VERTICAL EHT 1 162 130 200 VER OSD POSITION 6 10 9 VERTICAL 2 160 50 40 50 HZ GEOM HOR II HORIZONTAL EHT 1 0 0 0 WIDTH II 110 110 110 HORIZONTAL EHT 2 0 0 0 VER ZOOM II 60 50 60 EHT DTC 0 0 0 FLYBL 14 17 14 1 0 0 0 TRAPEZE CORR II 0 0 0 EHT P2 0 0 0 CUSHION CORR II 0 0 0 60 HZ GEOM EHT
16. 1 Supply Voltage Adjustment Connect a digital voltmeter to the cathode of diode D609 at the AV mode of the TV and set the screen voltage to the minimum with the screen potentiometer Adjust the main supply voltage B with P602 potentiometer to the following value after supply adjustment readjust Screen and focus voltage 20 114 VDC for A48ECR43X51 21 111 VDC for A51EFS13X191 21 114 VDC for A51EER33X78 21 PF 122 VDC for A51QDX993X030 21 PF 125 VDC for A51ERF135X80 21 PF 125 VDC for A51ELD032X001 2 SERVICE ADJUSTMENTS 9 To enter the Service Mode Service In Out button on the Service Remote Control or activate the Picture Menu with the user remote control and press 9301 Press 0 button to exit the Service Mode To exit from the service menu TV TX button should be typed on the Remote Control While the service menu is on screen version and the date of the software are written on right bottom of the screen For Example SK12256 01 01 20 29 29 24 12 04 2 1 AGC Adjustment Switch to Service Menu Find the AGC METHOD under OPTIONS sub menu with P P Set its value to SYNC PEAK WHITE Find AGC under IF ADJ sub menu with P P Set its value to 4 Find AGC FOR VHF under IF ADJ sub menu with P P Set its value to 4 Set PIP AGC topic s value to 15 Set PIP AGC FOR VHF topic s value to
17. 10K J 1 4W 76 52MM 103116R R449 RC CHIP 4 7K J 1 16W 0603 TAPE 172479R R450 CFR 10K J 1 4W 6 52MM 103116R R451 RC CHIP 5 6K J 1 16W 0603 TAPE 172567R R452 RC CHIP 47K J 1 16W 0603 TAPE 173478R R453 RC CHIP 1 2K J 1 16W 0603 TAPE 172125R R454 R459 RC CHIP 100R J 1 16W 0603 171107R R461 RC CHIP 4 7K J 1 16W 0603 TAPE 172479R R462 CFR 4 7K J 1 4W 6 26MM 102487R R463 RC CHIP 220R J 1 16W 0603 TAPE 171224R R464 RC CHIP 22R J 1 10W 0603 170225R R466 R467 RC CHIP 1 5K J 1 16W 0603 TAPE 172154R R468 RC CHIP 1K J 1 16W 0603 172104R R471 150R J 1 4W 26MM 101163R R472 R473 RC CHIP 1 5K J 1 16W 0603 TAPE 172154R R475 RC CHIP 680R J 1 16W 0603 171683R R481 RC CHIP 15K J 1 16W 0603 TAPE 173153R R501 RC CHIP 18K J 1 16W 0603 173183R R502 RC CHIP 220R J 1 16W 0603 TAPE 171224R R504 RC CHIP 1K J 1 16W 0603 172104R R506 RM 10K J 1 2W 52MM 113114 R508 CFR 2 7K J 1 4W 6 52MM 102273R 509 510 5 6K J 1 40W 0805 172561R R511 RC CHIP 560K J 1 16W 0603 174563 R513 R514 RC CHIP J 1 16W 0603 173108R 33 InstPoint Object description Component Definitions R515 CFR 2 7K J 1 4W 6 52MM 102273R R516 R517
18. 55 5 C Tj junction temperature 150 ____ f PIN ASSIGMENT 7 3 MC14052B MC14052B The MC14052B analog multiplexer is a digitally controlled analog switch The MC14052B effectively implements a 4 solid state switch This YO device s feature low ON impedance and very low OFF leakage current Y2 Control of analog signals up to the complete supply voltage range can be Y achieved Triple Diode Protection on Control Inputs Switch Function is Break Before Make Y1 e Supply Voltage Range 3 0 Vdc to 18 Vdc INH VEE Vss 15 Analog Voltage Range VDD VEE 3 0 to 18 V Note VEE must _ VSS Linearized Transfer Characteristics e Low noise 12 nV Cycle f 1 0 kHz Typical This device contains protection circuitry to guard against damage due to high static voltages or electric fields However precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high impedance circuit For proper operation Vin and Vout should be constrained to the range VSS Vin or Vout Unused inputs must always be tied to an appropriate logic voltage level e g either VSS VEE VDD Unused outputs must be left open 7 4 AN5277 Dual Channel SEPP Power Amplifier The AN5277 is a monolithic integrated circuit designed for 10 0 W 26 V 8 W output audio power amplifier It is a dual channel SEPP IC suitable for stereo operation in TV a
19. Dutch Greek Danish Swedish Finnish Norwegian Turkish Hebrew Russian Hungarian Slovak Czech Polish Albanian Macedonian Serbian Slovenian Romanian Croatia Bulgarian B English French German Italian Dutch Greek Danish Swedish Spanish Portuguese Norwegian Finnish Albanian Macedonian Turkish Russian Hebrew Hungarian Croatia Romanian Bulgarian Slovenian Czech Slovak Arabish Persian TXT TABLE AUTO WEST English French German Turkish Spanish Italian Finnish Swedish Norwegian Danish EAST Polish French Hungarian Czech German Slovenian Italian Romanian GREEC English French Turkish German Finnish Norwegian Swedish Danish Spanish Italian Greek CYRILLIC English Russian German Czech Estonian Ukrainian Latvian ARABIC English 25 French German Turkish Spanish Italian Finnish Swedish Norwegian Danish Arabic FARSI English French German Turkish Spanish Italian Finnish Swedish Norwegian Danish Persian HEBREW English French German Tuskish Italian Finnish Swedish Norwegian Danish CRT 43 16 9 AVAILABLE MAIN TUNER Philips Panasonic DB2G3 DA5G3 Temic Panasonic 04463 Sharp or Alps PIP TUNER Philips Panasonic DB2G3 DA5G3 Temic Panasonic D44G3 Sharp or Alps SVM amp DCI ON OFF MENU BLUEBLACK ON blueblack acticated OFF Blueblack inactivated LTI amp COMB ON OFF ON Colour Transition Improvement ava
20. R 22 5 CLASS B 2743426 626 220NF K 275V AC 15 CLASS B 274238R C627 C PPM 33NF J 630V R 15 203330R C628 C629 470PF 2KV 201471R C630 C631 EC 47UF 160V 21 13 R 5 251489R C632 CC CHIP 56PF J 50V 0603 NPO TAPE 290562R C633 CC CHIP 680PF J 0603 50V NPO 291688R C634 C PEM 100NF J 250V R 10 274105R C635 CC CHIP 1 5NF K 50V 0603 X7R TAPE 292153R C636 C637 CC 220PF M 250VAC R 10 Y5U AH NSA 201227R C639 C642 1 K 1KV Y5P 5 202105R C644 100NF J 250V R 10 274105R C646 CC CHIP 100NF K 50V 0805 X7R 294109R C647 10NF K 50V 0603 X7R 293113R C650 47PF J 50V 0603 NPO TAPE 290475R C651 EC 100UF 400V 30 22 R 10 252121R C652 EC 47UF 25V 11 5 R 5 251479R C653 220PF 2KV R 5 201226R C654 2 2 250VAC 10 AH NSA h 202220R 655 656 1000UF 16 20 10 5 253115 657 56PF J 50V 0603 NPO 290562R C658 EC 1000UF 16V 20 10 R 5 253115R C659 47UF 25V 11 5 5 25147986 660 1000UF 16 20 10 5 253115 C661 CC 100PF 500V NPO R 5 201108R C662 EC 1000UF 16V 20 10 R 5 253115R C664 C66 22UF 16 11 5 5 251225R C668 EC 22UF 25V 11 5 R 5 251226 C701 EC 10UF 16V 5 3 5 R 5 251105R C702 CC CHIP 100NF K 50V 0603 X7R 294122R C704 C705 EC 10UF 250V 16 10 R 5 251109R C706 C708 CC CHIP 680PF J 0603 50V NPO 291688R C709 CC CHIP 10PF J 50V 0603 NPO TAPE 290107R C710 C712 CC 390PF J 50V SL R 5 201390 C713 CC 4 7NF K 1KV Z4V
21. RM 3 9R J 1 2W 9 52MM 111396R R521 RW 4 7R J 7W R 5 129487R R522 RMF 0 22R J 1W 119224 See the CPT Difference List too R523 CFR 330R J 1 4W 6 52MM 101331R See the CPT Difference List too R524 CFR 1 5R J 1 2W 9 109150R R525 RMF 10R 1 4W 120118R R526 CFR 47K J 1 4W 6 26MM 103484R R527 CFR 470R J 1 2W 9 52MM 101471R R529 CFR 560R J 1 4W 6 52MM 101562R R531 R532 RM 150K J 1 2W SAFETY 114151R R533 CFR 0 47R J 1 2W 9 52MM 109472R R534 CFR 47R J 1 4W 6 52MM 100473R R537 RC CHIP 56R J 1 16W 0603 TAPE 170560R R538 R542 RC CHIP 1 5K J 1 16W 0603 TAPE 172154R R601 R602 RC CHIP 10K J 1 16W 0603 173108R R605 RC CHIP 1K J 1 16W 0603 172104R R606 CFR 1K J 1 4W 6 26MM 102141R R609 RC CHIP 1K J 1 16W 0603 172104R R611 RC CHIP 2 7K J 1 16W 0603 172276R R617 RC CHIP 22K J 1 16W 0603 173229R R618 RC CHIP 47K J 1 16W 0603 TAPE 173478R R619 RM 1M J 5W 52MM SAFETY ZNI 115110R R620 PTC 9R 2 PIN 3 CYCLE BOX TYPE h 154234R R621 RMO 68K J 2W 73MM 113684R R627 CFR 47K J 1 4W 6 26MM 103484R R628 RM 115K 1 1 4W 114115R R629 CFR 2 2K J 1 4W 6 26MM 102228R See the CPT Difference List too R631 RMO 47K 2W 113479 R631 RMO 47K J 1W 113475R R632 RC CHIP 12K J 1 16W 0603 173124R R634 RC CHIP OR 0603 1 6 0 8 TAPE 179005R R635 RW 2 7R K 5W R 15 MM 129272R R636 RM 1M J 1W 52MM 115103R R637 RC CHIP 68K J 1 16W 0603 173685 R638 CFR 47R J 1 4W 6 52MM 100473R R639 CFR 120R J 1 4W 52MM 101124R R640 RC CHIP 33R J 1 16W 0603 TAPE 170333
22. SPEAKERR Analog Loudspeaker Output Right P12 Port 1 Bit 2 Input Output AOUT1L Analog Audio 1 Output Left P13 Port 1 Bit 3 Input Output 1 Analog Audio 1 Output Right P14 Port 1 Bit 4 Input Output AIN3L AOUT2L Analog Audio 3 Input Left Analog Audio 2 Output Left P15 Port 1 Bit 5 Input Output AIN3R AOUT2R Analog Audio 3 Input Right Analog Audio 2 Output Right P16 Port 1 Bit 6 Input Output AIN2L Analog Audio 2 Input Left P17 Port 1 Bit 7 Input Output AIN2R Analog Audio 2 Input Right P20 Port 2 Bit 0 Input Output AIN1L Analog Audio 1 Input Left P21 Port 2 Bit 1 Input Output AIN1R SIF Analog Audio 1 Input Right Analog 2nd Sound IF Output SCL Bus Clock Input Output TAGC Tuner AGC Output SDA Bus Data Input Output VREFIF Reference Voltage IF ADCs VPROT Vertical Protection Input IFIN Differential IF Input HOUT Horizontal Drive Output IFIN Differential IF Input HFLB Horizontal Flyback Input RESETQ Reset Input Output SAFETY Safety Input VSUP5 0FE Supply Voltage Analog IF Front end 5 0 V GNDDAC Ground Video DACs VSUP5 0IF Supply Voltage IF ADC 5 0 V VSUP3 3DAC Supply Voltage Video DACs 3 3 V VSUP3 3DIG Supply Voltage Digital Core 3 3 V VSUP3 310 Supply Voltage I O Ports 3 3 V main and Sta
23. UPPER CORNER 1 II 0 0 0 EHT TRESHOLD 80 80 80 LOWER CORNER 1 Il 0 0 0 EHT TIME CONSTANT 40 40 40 UPPER CORNER 2 II 0 0 0 VERTICAL EHT 1 93 130 180 LOWER CORNER 2 II 0 0 0 VERTICAL EHT 2 80 40 40 60 HZ GEOM HOR II HORIZONTAL EHT 1 0 0 0 HOR WIDTH II 110 110 110 HORIZONTAL EHT 2 0 0 0 VER ZOOM II 60 60 60 EHT DTC 0 0 0 FLYBL 10 10 10 EHT P1 0 0 0 TRAPEZE CORR II 0 0 0 2 0 0 0 CUSHION CORR II 0 0 0 UPPER CORNER 1 II 0 0 0 LOWER CORNER 1 Il 0 0 0 UPPER CORNER 2 II 0 0 0 LOWER CORNER 2 II 0 0 0 28 11 CHANNEL FREQUENCY TABLE CHANNEL FRQENCY TABLE BG DK LL CHANNEL NO BG DK LIL CH1 49 75 49 75 47 75 825 5825 59 5575 CH3 5525 72 725 6050 5225 8525 8625 157 5____ 17525 93255 9325 __ 17600 gt _ CH7 189 25 183 25 18325 192 00 CHE 19625 18125 9125 200 00 _____ 23 _ 19925 199 25 208 00 1 CHO 210 25 20725 207 25 2168 00 J cHi1 12725 41525 18255 18925 cH12 425 22325 2235 18225 35 55 55 4 25 5375 1105 CHS 8225 6i5 C j 0175255 eos j S 7_____ _ 9525 j j CHI 19225 CHI 0255 ii CH20 210 25 EL CH22 79 25 47925 47925 47925 H23 87 25 487 25 48725 487 25 CH24 95 25 49525 _ 495 25 CH25 03 25 503 25 1 503 25
24. i Men M Toons Ch1 T EI 200mV 4 40 Opus A Chi tf EET 11M ay 2005 11 2005 0 00000 s 11 17 0 00000 s 15 Pin 71 Analog Blue Ouput 15625 2 Pin 72 Analog Green Ouput 15625 kHz 21 Tek Prevu I Tok Prevyu I 4 058v 000 A 3 86V 780mV 1 86 Ch1 Freq Ch1 Freq 15 62 2 15 63kH2 Ch1 Ch1 672 1 06 v chi Ampl chi Ampl 388 Ip t Aw RU T 1 06 v lt 200mv 40 0 5 chi 7 852mv M 100ps Chi 7 11 2 11 May 2005 0 00000 s gt 0 00000 s 15 33 55 73 Analog Red 15625 kHz Pin 80 Sense ADE Input 15625 Tek Prevu Tek Stop 3 72 v Ch1 Freq Ch1 Freq Lb 49 64 H2 50 09 H2 Chi Pk Pk Ch1 2 34 V 1 18 Ch1 Ampl Ch1 Ampl 2 34 V 1 18 V 62205222122 E chil 7507 2 20 0ms a chi 7 4 08 V 2 0 oms Al Chi 7 74 08 V 11 May 2005 n 11 May 2005 ii 0 00000 s 15 40 48 ii 0 00000 s 15 43 31 Pin 84 Differential Vert Sawtooth Out VERT 15625 kHz Pin 85 Differential Vert Sawtooth Out VERT 15625 kHz 9 TDA 2822 IC 301 TROP rd Ch1 Freq 50 08 Hz Ch1 Pk Pk 2 23 V Chi Ampl 2 23 V MiTo Oms 2 GONG ETT 24 May 2005 ii 0 00000 s 11 57 24 Pin 1 Input A 15625 kHz Ch1 Freq 50 08 2 Ch1 1 0
25. oe ct x ERO WU Ns EE MUTE zu 5 1 OUT R p SCLINL 2 IEIN IEIN cien mm sv sraroouay Bears PU _ BLANK SCART m eR C E We SCHOTTKY E E les ET Gy lous T Spur leur 502 PR Y se2 Arauna arraun Len rese varsar lao vein xus aose Apo se sciam sot RIN ovas IN scan
26. switching frequency is reduced in small steps with decreasing load towards a minimum of 20 kHz in standby mode This function is performed by a digital circuit to avoid any jitter also with periodically pulsed loads To provide extremely low power consumption at light loads this device can be switched into Standby Burst Mode This is also possible without standby control signal for adapter application Additionally the start up current is very low To avoid switching stresses of the power devices the power transistor is always switched on at minimum voltage The device has several protection functions VCC overand undervoltage mains undervoltage and current limiting Regulation can be done by using the internal error amplifier or an opto coupler feedback The output driver is ideally suited for driving a power MOSFET The 10501 is suited for TV sets VCR sets SAT receivers and other consumer applications in the power range from 0 to app 300 W 17 8 PIN VOLTAGES OF IC S IC 101 VCTI Vi ideo Controller Text IFAudio IC Family Short Description Pin Name Short Description GND Ground Platform GND Ground Platform VSUP8 0AU Supply Voltage Analog Audio 8 0 V VSUP3 3FE Supply Voltage Analog Video Front end 3 3 V VREFAU Reference Voltage Audio P10 Port 1 Bit 0 Input Output SPEAKERL Analog Loudspeaker Output Right P11 Port 1 Bit 1 Input Output
27. 0000 s 10 12 11 Pin 07 Analog Audio Output Right 15625 kHz Pin 08 Analog Audio 3 Des Left 15625 kHz Tek Stop i Tek Prevu T soov 10 2 01 d 804mV Ch1 Freq 999 0 H2 Ej d Ch1 1 25 V m o s s 1 14 ch SOA mi ooms TECH 000v oe pde ETT E 0 000005 16 e 11 May 2005 0 00000 5 10 16 13 00 000005 Pin 09 Analog Audio 3 Input Right 15625kHz Pin 38 Analog Video 2 Input 15625kHz 20 ere 1 60 V 1 60 V 804mV 804 200mv a 1 2 EI chi HIT M 11 May 2005 11 May 2005 ii 0 00000 s 10 46 02 0 000005 10 52 03 Pin 40 Analog Video T Output 15625 kHz Pin 41 Video 2 15625 kHz Tek Stop TekStop_ 8 00 V MEE 8 00 4 02V 4 02 Ch1 Freq Ch1 Freq 15 63kHz 15 62kHz Ch1 Ch1 3 34 V 3 54 V Ch1 Ampl Ch1 Ampl 3 06 V Q Op prora a Slee PE 3 24 Mao E Chr T ASOY 1 M O Ous E 36 omv 11 May 2005 11 2005 0 00000 5 11 07 06 gt 0 00000 s 11 12 55 60 Horizontal Drive upit 15625 kHz Pin 61 Horizontal a Input 15625 kHz Tek prevu Prevyu 1 60 V TA 1 58V je 780mV Ch1 Freq Ch1 Freq 15 63kHz 15 63kHz Ch1 Ch1 656mv 2 a al Chi Ampl Chi Ampl 368mV 368mV 0
28. 0UF 16V 11 6 R 5 252112R C315 CC CHIP 47NF K 25V 0603 X7R TAPE 293478R C316 C317 CC CHIP 470NF K 16V 0805 X7R 294476R C318 C321 CC CHIP 1NF K 50V 0603 X7R 292114R C322 EC 100UF 25V 11 6 R 5 252113R C323 C324 CC CHIP 1 5NF K 50V 0603 X7R TAPE 292153R C325 CC CHIP 68NF K 50V 0603 X7R 293685R C326 EC 1500UF 35V 20 13 R 5 253155R C327 C328 EC 1000UF 16V 20 10 R 5 253115R C329 C330 C PEM 100NF J 100V R 5 274107R C331 C CE 100NF 50V R 5 224112R C401 EC 4 7UF 16V 11 5 R 5 250470R C402 CC CHIP 22NF K 50V 0603 X7R TAPE 293234R C404 C405 CC CHIP 10NF K 50V 0603 X7R 293113R C406 C407 CC CHIP 33NF K 50V 0603 X7R 293334R C408 C410 CC CHIP 10NF K 50V 0603 X7R 293113R C412 C420 CC CHIP 1NF K 50V 0603 X7R 292114R C422 C424 EC 10UF 16V 5 3 5 R 5 251105R C426 C428 CC CHIP 100NF K 50V 0603 X7R 294122R C429 C431 EC 100UF 16V 11 6 R 5 252112R C435 C437 CC CHIP 330PF J 50V 0603 NPO 291337R C438 CC CHIP 47NF K 25V 0603 X7R TAPE 293478R C440 EC 47UF 16V 11 5 5 251478R C441 CC CHIP 100PF J 50V 0603 NPO 291104R C442 CC CHIP 33PF J 50V 0603 NPO TAPE 290335R C445 C446 CC CHIP 10PF J 50V 0603 NPO TAPE 290107R C447 CC CHIP 220NF Z 16V 0603 Y5V TAPE 294235R C502 CC 470PF K 500V Y5P R 5 201470 C503 CC CHIP 100NF K 50V 0603 X7R 294122R C504 CC CHIP 47NF K 25V 0603 X7R TAPE 293478R C506 C507 CC CHIP 10NF K 50V 0603 X7R 293113R 508 509 100 K 50 0805 X7R 294109R C510 1NF J 100 5 272110R C511 C PEM 47NF K 63V R 5 27
29. 2 2 VER OSD POSITION 18 18 18 YC DELAY FOR NTSC 10 10 10 60 HZ GEOM SUBCARRIER ADJ 8 18 18 VERTICAL AMPLITUDE 198 210 120 VIDEO ADJ Ill VERTICAL SHIFT 7 17 18 DPWL GAIN 300 300 300 LINEARITY 0 40 10 DPWL START 380 500 500 S CORRECTION 41 30 0 PWL TIME CONSTANT 1 1 1 VERTICAL ANGLE 0 0 0 PWL 60 70 70 VERTICAL BOW 0 0 0 SVM GAIN 0 0 0 START LINE MEASUR 11 12 12 SVM CORING 0 0 0 VER BLANKING STOP 20 18 18 SVM LIMITTER 0 0 0 VER BLANKING START 310 333 333 SVM DELAY 0 0 0 HORIZONTAL WIDTH 0 0 0 SVM DIFF WINDOW 0 0 0 HORIZONTAL SHIFT 61 61 48 PIP POSITION TRAPEZE CORR 0 0 0 HORIZONTAL CUSHION CORR 0 0 0 VERTICAL UPPER CORNER 1 0 0 0 SOUND OPTIONS LOWER CORNER 1 0 0 0 BCL DELTA 50 50 50 UPPER CORNER 2 0 0 0 TILT 0 0 0 LOWER CORNER 2 0 0 0 50HZ GEOM EHT HOR BLANKING STOP 225 175 175 EHT TRESHOLD 63 63 63 HOR BLANKING START 1220 1235 1235 EHT TIME CONSTANT 60 60 60 HOR OSD POSITION 18 16 VERTICAL EHT 1 142 110 110 VER OSD POSITION 6 8 VERTICAL EHT 2 122 120 120 50 HZ GEOM HOR Il HORIZONTAL EHT 1 0 0 0 HOR WIDTH II 110 110 110 HORIZONTAL EHT 2 0 0 0 VER ZOOM II 47 68 60 EHT DTC 50 50 50 FLYBL 16 14 14 EHT P1 49 49 49 TRAPEZE CORR II 0 0 0 EHT P2 50 50 50 CUSHION CORR II 0 0 0 60 HZ GEOM EHT UPPER CORNER 1 II 0 0 0 EHT TRESHOLD 50 50 50 LOWER CORNER 1 II 0 0 0 EHT TIME CONSTANT 40 40 40 UPPER CORNER 2 II 0 0 0 VERTICAL EHT 1 109 123 123 LOWER CORNER 2 II 0 0 0 VERTICAL EHT 2 123 120 120
30. 2 IR RECEIVER TSOP34838 SS1A 452521R 1 IC501 IC TDA8357 J N2 452975R 1 IC601 IC MC33269T G 0 8A LD TO220 453177R IC601 INSULATER SILICON 19 5 12 25 50S313 IC602 IC ICE1QS01 452785R IC603 IC604 IC LM317LZRAG 0 1 TO92 453176R IC606 IC607 IC CHIP NCP1117DTARK G DPAK T amp R TO252 453095R IC609 IC TL431CLPRA G 451885R 1 1101 1102 COIL CHOKE 10UH 2 280MA 1R 053823R L103 COIL 10UH LALO2 053331R L104 L105 COIL K TAIYO LALO3 053711R L106 10UH LALO2 053331R 1107 1108 COIL CHOKE 10UH 2 280MA 1R 053823R 1109 1110 10UH K TAIYO LAL03 053711R L111 COIL 10UH K AXIAL LALO4 053500R L112 COIL CHOKE 2 280MA 1R 053823R L113 COIL 4 7UH LALO3 053734R L114 COIL 4 7UH LAL04 52MM 053732R L115 COIL CHIP 8 2UH 0805 053806R 1116 1117 10UH LALO2 053331R 32 InstPoint Object description Component Definitions L203 L208 COIL CHIP 10UH K 0805 053804R L301 COIL 10UH K TAIYO LAL03 053711R L401 L403 COIL CHOKE 10UH LAN02 280MA 1R 053823R L404 COIL K TAIYO LALO3 053711R L405 COIL CHOKE 10UH 2 280MA 1R 053823R L406 COIL 4 7UH LALO3 053734R L502 JUMPER WIRE D 6 500700 KD L50
31. 3471R C512 EC 47UF 25V 11 5 5 251479R C513 CC 220PF K 2KV Y5P R 5 201226R See the CPT Difference List too C514 CC CHIP 1NF K 50V 0603 X7R 292114R C514 100NF 50V R 5 224112R C515 EC 4 7UF 50V 11 5 R 5 250479R C517 10NF K 50V R 5 203106R C518 C PEM 220NF J 100V R 5 274230R C519 CC 68PF J 500V NPO R 5 200680R C522 C PEM 330NF J 250V R 15 274330R C523 JUMPER WIRE D 6 500700 KD C527 C PPM 9 1NF 3 5 1 5 1 6KV R 15 CLAS B 272912 the List too 528 C PPM 360NF J 250V R 15 CLASS B 274363R See the CPT Difference List too 530 EC 1UF 160V 11 6 3 R 5 250100R C531 EC 47UF 63V 11 6 3 R 5 251475R C532 EC 22UF 250V 20 13 R 5 251230R C533 EC 470UF 16V 12 5 10 R 5 252482R C602 CC CHIP 47NF K 25V 0603 X7R TAPE 293478R C603 C606 CC CHIP 10NF K 50V 0603 X7R 293113R C608 EC 10UF 63V 11 5 5 251116R 31 InstPoint Object description Component Definitions C611 CC CHIP 33NF K 50V 0603 X7R 293334R C612 C621 CC CHIP 47NF K 25V 0603 X7R TAPE 293478R C622 1500UF 35V 20 13 R 5 253155R C623 CC CHIP 100NF 50V 0603 X7R 294122R C624 C PEM 100NF J 250V R 10 274105R C625 C PPM 330NF K 275V AC
32. 4 COIL H LIN 55UH NEOSID DIALTECH 051591R 10 See the CPT Difference List too L601 LINE FILTRE 2 18MH lt 0 7 2416008010122 ZNI 51828 L602 COIL CHOKE 50UH DIALTECH 053739R 10 L603 COIL 47UH J LAL03 053778R See the CPT Difference List too L701 COIL CHOKE 10UH R0814 14 1 053352R P602 R VAR 10K V 2 5MM 5 3 133118R PH601 IC OPTOCOUPLER TCET1100 V310U27 VISHAY 452297 2 001 CER RESONATOR GSB455E 056210R Q102 CRYSTAL 20 25MHZ 20PPM 106478 056038R R01 RC CHIP 0R 1206 179002R R102 R108 RC CHIP 10K J 1 16W 0603 173108R R109 R115 100R J 1 16W 0603 171107R 119 RC CHIP 33K J 1 16W 0603 173332R R120 RC CHIP OR 0603 1 6 0 8 TAPE 179005R R121 RC CHIP 1K J 1 16W 0603 172104R R122 R123 CFR 220R J 1 4W 52MM 101223R R124 RC CHIP 6 8K J 1 16W 0603 172686R R125 R127 CFR 4 7K J 1 4W 6 26MM 102487R R128 RC CHIP 100R J 1 16W 0603 171107R R129 CFR 100R J 1 4W 26MM 101117 130 100R J 1 16W 0603 171107R R131 R132 CFR 100R J 1 4W 26MM 101117 133 RC CHIP 0805 21 25 179001R R201 R202 RC CHIP 18K J 1 16W 0603 TAPE 173183R R203 R204 RC CHIP 330R J 1 16W 0603 TAPE 171336R R205 R206 RC CHIP 560R J 1 16W 0603 TAPE 171562R R207 R209 RC CHIP 470R J 1 16W 0603 TAPE 171472R R210 CFR 10K J 1 4W 76 52MM 103116R R211 RC CHIP OR 0603 1 6 0 8 TAPE 179005R R213 R222 RC CHIP 75R J 1 16W 0603 170754R R225 R226 RC CHIP 100R J 1 16W 0603 171107R R228 CFR 100R J 1 4W 26MM 101117 R229 R230 RC CHIP 100R J 1 16
33. 4 V Chi Ampl 1 04 v 24 May 2005 12 08 32 ii 0 00000 s Pin 2 Input B 15625 kHz 22 Tek I Ch1 Freq 233 4 H2 Ch1 770mv Ch1 Ampl Ch1 Freq 50 41 H2 Ch1 11 9V Ch1 Ampl 770mV 11 9V 500mV 20 0 Chi F 0 00 V SU 5 00 V 20 015 chi 7 oov 24 May 2005 24 2005 0 00000 s 12 22 02 ij 0 000005 12 25 31 Pin 3 Supply 15625 kHz Pin 4 Output 15625 du Tek Stop Tekrrevu Ch1 Freq Ch1 Freq 50 08 H2 50 05 Hz Chi Ch1 2 66 V 47 2V Ch1 Ampl Ch1 Ampl 47 2V 2 66 V 1 00 V M20 0ms aon 7 0 00V iov Mao 0ms Al Chi 24 May 2005 24 2005 0 000005 12 31 13 0 00000 s 15 25 55 Pin 6 Flyback Supply Voltage 15625 kHz Pin 7 Output A 15625 kHz Tek Stop o ie ate 4 1 Ch1 Freq A Ch1 Freq 507 5 H2 49 96 Low signal amplitude Ch1 313mv chi 3 00mV 50 0mV 20 0 5 2 chi T 325mv Chi 26 0 24 May 2005 3 0 00000 s 15 30 43 Pin 8 Guard Output 15625 kHz E ARMIN IARE 2243 M20 0ms chi 7 300mV B Chi f 20 0 V 3 gt gt 0 00000 s Pin 9 Feedback Input 15625 kHz SE 500v Low signal amplitude Ch1 Pk Pk 13 5 V Chi Ampl 4 50V 24 May 2005 15 35 21 23 10 ELECTRICAL ADJUSTMENTS 1 ELECTRICAL ADJUSTMENTS 1
34. 6 26MM 101396R 5 202 SCART SOKET HR DM2441S O 31197 SWA401 SW403 TACT SW LONG STEN 010860R SW601 ON OFF SWITCH BK98 h 010861R 01 BC337 25 4010476 1102 7307 TRN CHIP 848 716 50 23 401141R 1401 TRN CHIP 818 215 50 23 401193R T403 T501 TRN CHIP BC848BLT1G SOT23 401141R T502 TRN BC639 400240R T504 2502586 401506 601 603 BC848BLT1G 50 23 401141 T609 2SK3567 TO220SIS 401512R T701 T703 TRN CHIP BC848BLT1G SOT23 401141 T704 T706 TRN BF421 401366R T707 T709 25 3619 400891R TH601 THRYSTOR MCR22 8RL1G 410026R TR501 TRANSFORMER HORIZONTAL DRIVE E1 051839R TR502 FBT 20 21 EL 1142 5162 25KV 040146 EL1 See the CPT Difference List too TR601 SMT 20 21 2084 0130 23V ZNI 050150 1 See the CPT List too TU102 TUNER PS ASIMETRIK ENV57DA5G3R SEC LL IY 7RZ136RPS4 TUN SC2 METAL FOR KX1325R X203 CONN HOUSING X2003 RED 31857 X204 CONN HOUSING X2003 BLACK 31856 X301 CONN HOUSING X2004 GREY 31858 X302 CONN HOUSING X2003 GREY 31854 401 CABLE WITH HOLDER 5 L 375 5 ZX8558 AS See the CPT Difference List too X404 CONN HOUSING 2 5TMK 2104 GRI 31989 34 InstPoint Object description Component Definitions X501 CONN HOUSING 211 GREY 31850 X502 CON HOUSING LOCKED 5 4 31777 503 CABLE WITH HOLDER 3 1P L 430 CRT SASI 1 KX1553R See the CPT Difference List too X601 CON HOUSIN
35. 60 HZ GEOM HOR Il HORIZONTAL EHT 1 0 0 0 HOR WIDTH II 110 0 0 HORIZONTAL EHT 2 0 0 0 VER ZOOM II 50 65 57 EHT DTC 50 50 50 FLYBL 10 10 10 EHT P1 39 50 50 TRAPEZE CORR II 0 0 0 EHT P2 34 55 55 CUSHION CORR II 0 0 0 UPPER CORNER 1 Il 0 0 0 LOWER CORNER 1 Il 0 0 0 UPPER CORNER 2 Il 0 0 0 LOWER CORNER 2 Il 0 0 0 27 SETTINGS FOR SERVICE MODE 21 21 21 21 21 VIDEO ADJ 1 550 GS9 VCO 50 HZ GEOM 550 GS9 VCO R DRIVE 356 356 VERTICAL AMPLITUDE 250 105 G DRIVE 356 356 356 VERTICAL SHIFT B DRIVE 356 356 356 LINEARITY 20 12 12 R CUTOFF 156 156 156 S CORRECTION 140 130 140 G CUTOFF 156 156 156 VERTICAL ANGLE 0 0 0 156 156 156 VERTICAL BOW 0 0 0 IBRM 270 280 280 START LINE MEASUR 11 14 11 WDRM 290 240 250 VER BLANKING STOP 20 22 20 SCREEN ADJ 296 250 405 VER BLANKING START 333 333 333 VIDEO ADJ II HORIZONTAL WIDTH 0 0 0 270 270 330 HORIZONTAL SHIFT 23 34 39 BCL TRESHOLD 200 200 160 TRAPEZE CORR 0 0 0 BCL TRESHOLD II 130 80 74 CUSHION CORR I 0 0 0 BCL TIME CONSTANT 1 511 511 511 UPPER CORNER 11 0 0 0 BCL TIME CONSTANT 2 0 0 0 LOWER CORNER 11 0 0 0 OSD BRIGHTNESS 120 120 120 UPPER CORNER 21 0 0 0 OSD CONTRAST 140 110 120 LOWER CORNER 21
36. A Ai 7 T G he eane 2 x R7 amp BEKOIEEERTRONIK KX1 1908098 I 1X 9 a SS CRT SIZE 20 21 20 21PF OE a M iQ bz m 04 25503 MONE C622 REF TEST e BTE Es 2 I 4 Mes s te x N i AE QU E a oct K rd A i Ea a 5 g 8 4 Fx 3
37. CC CHIP 100PF J 50V 1206 NPO 291101R C102 EC 47UF 16V 11 5 5 251478R C103 CC CHIP 10NF K 50V 0603 X7R 293113R C104 C109 CC CHIP 1NF K 50V 0603 X7R 292114R C111 C128 CC CHIP 100NF K 50V 0603 X7R 294122R C129 3 3UF 16V 11 5 5 250333R 130 135 100UF 16V 1176 R 5 252112R C136 C151 CC CHIP 47PF J 50V 0603 NPO TAPE 290475R C152 C155 CC CHIP 22PF J 50V 0603 NPO TAPE 290223R C156 C157 CC CHIP 100PF J 50V 0603 NPO 291104R C158 CC CHIP 27NF J 25V 0603 X7R 293271R C160 EC 4 7UF 63V 11 5 R 5 250475R C161 CC CHIP 1UF K 16V 0805 X7R 295110R C162 C163 CC CHIP 1NF K 50V 0603 X7R 292114R C203 C210 EC 4 7UF 16V 11 5 R 5 250470R C211 C212 CC CHIP 220PF J 50V 0603 NPO TAPE 291226R 215 219 22 K 50 0603 X7R 293234R 221 224 220 J 50V 0603 NPO TAPE 291226R 228 230 47UF 16V 1155 5 251478 233 235 10 K 50V 0603 X7R 293113 237 240 4 7 50 0603 7 292475 242 47UF 16 11 5 5 251478R C247 C248 CC CHIP 1NF K 50V 0603 X7R 292114R C249 EC 10UF 16V 5 3 5 R 5 251105R C250 CC CHIP 220NF K 50V 0805 X7R 294233R C251 CC CHIP 10NF K 50V 0603 X7R 293113R C252 C253 CC CHIP 100PF J 50V 0603 NPO 291104R C301 CC CHIP 10NF K 50V 0603 X7R 293113R C302 CC 1NF 63V NPO R 5 202109R C304 C307 CC CHIP 1NF K 50V 0603 X7R 292114R C308 EC 10UF 16V 5 3 5 R 5 251105R C309 C310 CC CHIP 100NF K 50V 0603 X7R 294122R C311 C313 EC 10
38. CH2 4 VHF BAND III 5 12 CABLE TV S1 41 UHF BAND CH21 69 7W RMS qt 10 THD 20 21 25 0 5 KV 20 21 7625 6 38 of EHT 0 1400 V 6 2 0 2 Vrms AVI IN Video 1 Vpp 75 Ohm Audio 0 5 Vrms gt 10 Kohm RGB AV TOUT Video 1 Vpp 75 Ohm Audio 0 5 Vrms 1 Kohm Video 1 Vpp 75 Ohm Audio 0 5 Vrms gt 10 Kohm AV2 IN RCA optional 0 45 Degrees IEC 65 BS P2N ACC IEC 65 BS P2N 1 TV set is produced to receive one of these colour and sound systems 3 REMOTE CONTROL Mute i 1 1 i 1 1 1 1 i i 1 H 6 fs L OK Two digit Menu Program Volume down Program down gt TV Teletext Personal preference S sr Reveal i LAN Info Index page text d Page hold mix Sub page Clock err Standby Numeric AV Swap Volume up Picture format Menu Fast text Double height text Update Sound smart control D Picture smart control Special features Your can receive stereo channels directly NICAM optional Automatic tuning system with country selection 100 Programme Memory Available for Cable Channels A decoder maybe required Manual Fine Tuning Child Lock Return to the last channel viewed SWAP Spatial Sound effect 16 9 picture format e S Video connection op
39. FT vertical linearity with LINEARITY vertical s correction with S CORRECTION vertical parallelogram with VERTICAL ANGLE vertical bow with VERTICAL BOW horizontal centering with HORIZONTAL SHIFT trapeze adjustment with TRAPEEZE CORR general parabole adjustment with CUSHION CORR options Adjust the parabole of the top corners with UPPER CORNER 1 and UPPER CORNER 2 Adjust the parabole of the bottom corners with LOWER CORNER 1 and LOWER CORNER 2 Adjust the horizontal OSD centering with HORIZONTAL OSD POSITION and vertical OSD centering with VERTICAL OSD POSITION For NISC adjustments connect an NTSC signal from AV1 follow the adjustments explained above under the sub menus 60Hz GEOM 6 2 GEOM HOR II 60Hz GEOM EHT Exit from the Service Menu 2 5 Options Menu Enter the Service Menu with the Service RC and and access to OPTION sub menu and the options and their defitinons are written below AVTYUV AVAILABLE Component input is available from Scart 1 N A Not Available AV2 amp AV3 AV2 amp AV3 N A Not Available AV2 AVAIL AV3 N A Available AV2 Not Av AV2 amp AV3 AVAILABLE Both Available AVA NONE No Front AV CVBS SVHS Both Available CVBS ONLY Front AV Available SVHS ONLY SVHS available TELETEXT DEFAULT Teletext FASTEXT TOPTEXT FASTEXT TOPTEXT LANGUAGE A English French German Italien Spanish Portuguese
40. G 2P MALE 31675 602 CON HOUSING 2 MALE TPK75 POW 12 6 RED 31797 703 CRT SOCKET NARROW INCHANG 31532 See the CPT Difference List too X920 CABLE HARNESS 3 3P L 400 HP MOD 7 537 5 921 YELLOW 14 1 031165 922 RED HOR 14 1 031164R X923 KONN CINCH WHITE HOR 14 1 031163R 940 CABLE 55 L 360 HP MOD 7XY517 AS ZD501 DIODE Z BZX55C 15V 303826R 20502 DIODE Z BZX55C33 52 302318R 20503 DIODE Z BZX55C8V2 26MM 302294R 20601 DIODE Z TZMB9V1 303454R 20602 DIODE Z BZX55C5V1 302298R 35 028 D K1 K5 CTV CHASSIS ms 9 mas e Das Dupe be HEATSI ink T T LN Ped LOUDSPEAKER Bep 15 pa 2e xm LI ESI o DVRLINE OUT cats vsus
41. R R644 RM 4 7M J 1 2W 52MM SAFETY ZNI 115470R R645 CFR 47R J 1 4W 6 52MM 100473R R648 RC CHIP 820R J 1 16W 0603 TAPE 171824R R649 RNF 0 1R J 0 4W UFLB 52MM 11910986 650 2 7K 1 1 16W 0603 172278R R651 RC CHIP 39K J 1 16W 0603 TAPE 173394R R652 RM 150K J 1 2W SAFETY 114151R R654 RC CHIP 1 3K 961 1 16W 0603 TAPE 172131R R656 R658 RC CHIP 240R 1 1 16W 0603 TAPE 171241R R659 RC CHIP 390R 1 1 16W 0603 TAPE 171392R R663 RC CHIP 365R 1 1 16W 0603 TAPE 171363R R664 RC CHIP 390R 1 1 16W 0603 TAPE 171392R R665 RC CHIP 470R 1 1 16W 0603 TAPE 171479R R666 RC CHIP 120R J 1 10W 0805 171122 R666 RC CHIP 120 1 1 16W 70805 171128R R667 RC CHIP 820R 1 1 16W 0603 TAPE 171825R 702 705 RC CHIP 1K J 1 16W 0603 172104R R706 R708 CFR 1K J 1 2W 6 52MM 102105R R709 R711 RC CHIP 220R J 1 16W 0603 TAPE 171224R R712 R714 RC CHIP 3 3K J 1 16W 0603 172336R R715 CFR 220R J 1 4W 26MM 101236R R716 R718 RMO 12K J 2W 113121R R719 CFR 330K J 1 4W 6 52MM 104332R R720 CFR 47K J 1 4W 6 26MM 103484R R721 CFR 1M J 1 4W 6 26MM 105110R R722 R724 RC CHIP 22R J 1 10W 0603 170225R R725 CFR 1 5K J 1 2W 9 52MM 102159R R726 R727 CFR 100R J 1 4W 26MM 101117R R728 RC CHIP 100R J 1 16W 0603 171107R R729 CFR 470K J 1 4W 6 26MM 104470R R730 R732 RC CHIP 470R J 1 16W 0603 TAPE 171472R R920 R921 CFR 75R J 1 4W 6 26MM 100751R 922 923 CFR 470R J 1 4W 6 26MM 101494R R940 R941 CFR 180R J 1 2W A 52MM 101184R R942 R943 CFR 390R J 1 4W 7
42. W 0603 171107R R233 R236 RC CHIP 270R J 1 16W 0603 TAPE 171227R R238 R257 RC CHIP 1K J 1 16W 0603 172104R R258 CFR 4 7R J 1 4W 6 26MM 109473R R259 CFR 10K J 1 4W 6 52MM 103116R R301 R302 RC CHIP 330R J 1 16W 0603 TAPE 171336R R303 R304 RC CHIP 7 5K J 1 16W 0603 172751R R305 R306 RC CHIP J 1 16W 0603 173108R R307 RC CHIP 6 8K J 1 16W 0603 172686R R308 RC CHIP 1K J 1 10W 70805 172101R R311 CFR 1K J 1 4W 6 52MM 102101R R312 R313 RC CHIP 3 3K J 1 16W 0603 172336R R317 R318 RC CHIP 56K J 1 16W 0603 173563R R319 R320 RC CHIP 4 7K J 1 16W 0603 TAPE 172479R R323 R324 CFR 4 7R J 1 4W 6 26MM 109473R R325 RC CHIP 18K J 1 10W 0805 173182 R401 RC CHIP 470R J 1 16W 0603 TAPE 171472R R402 RC CHIP 10K J 1 16W 0603 173108R R404 R407 RC CHIP 100R J 1 16W 0603 171107R R408 R409 CFR 100R J 1 4W 26MM 101117 R410 R413 RC CHIP 100R J 1 16W 0603 171107R R414 R416 RC CHIP 270R J 1 16W 0603 TAPE 171227R R417 R418 RC CHIP 1K J 1 16W 0603 172104R R419 CFR 1K J 1 4W 6 52MM 102101R R420 CFR 10K J 1 4W 6 52MM 103116R R423 R424 RC CHIP 2 7K J 1 16W 0603 172276R R425 RC CHIP 22R J 1 16W 0603 TAPE 170221R R427 R431 RC CHIP 3 3K J 1 16W 0603 172336R R432 RC CHIP 180R J 1 16W 0603 171184R R434 RC CHIP 22K J 1 16W 0603 173229R R435 CFR 22K J 1 4W 26MM 103234R R436 R437 RC CHIP 7 5K J 1 16W 0603 172751R R439 R441 RC CHIP 150R J 1 16W 0603 171154R R442 R444 RC CHIP 33R J 1 16W 70603 TAPE 170333R R446 RC CHIP 100K J 1 16W 0603 173114R R448 CFR
43. awtooth Output VOUT2 Analog Video 2 Output VERT Differential Vertical Sawtooth Output VOUT3 Analog Video 3 Output TEST Test Input reserved for Test O JO JO O O o VSUP1 8FE Supply Voltage Analog Video Front end 1 8 V VSUP5 0BE Supply Voltage Analog Video Back end 5 0 V GND Ground Platform 18 GND Ground Platform IC 301 AN 5277 Dual Channel SEPP Power Amplifier m Pin a Short Description 5 Pin Name Short Description gt to 1 NC NOT CONNECTED 0 0 7 200 CHANNEL 2 OUTPUT 12 0 2 CH 1 IN CHANNEL 1 INPUT 0 0 8 MUTE MUTE 0 37 4 44 3 RF RIPPLE FILTER 23 1 0 76 9 GND OUTPUT OUTPUT GROUND 0 0 4 GND INPUT INPUT GROUND 0 0 10 Vcc Vcc 25 3 8 47 5 CH 2 IN CHANNEL 2 INPUT 0 0 11 5 STANDBY 16 5 0 43 6 N C NOT CONNECTED 0 0 12 CH 1 OUT CHANNEL 1 OUTPUT 12 0 IC 602 ICE1QS01 Dual Channel SEPP Power Amplifier o o Pin 2 Pin a No Pin Name Short Description Pin Name Short Description 7 OVERVOLTAGE FAULT 1 N C NOT CONNECTED 0 0 5 COMPARATOR 0 0 2 PCS PRIMARY CURRENT SIMULATION 139 06 6 GND GROUND 0 0 REGULATION AND ZERO CROSSING 3 RZI INPUT 1 35 0 04 7 00 OUTPUT 1 794 0 SOFT START AND REGULATION 4 SRC CPACITOR 2 76 0 34 8 Vcc SUPPLY VOLTAGE 11 4 10 1
44. ch send the TV Guide information You can select the provider via this function Press Volume up down buttons to select the provider and then press OK STETIEN MATCH DISPLAY INFO ON Y cE BACK STATION MATCH The supported channels by provider may not be defined automatically You can open this menu and define the provider for these channels Adjusting the provider just one time is enough for these channels TU GUIDE DATE 91 02 2005 PROVIDER DISPLAY INFO ON lt a gt CDSET DATE Y EDBAK DISPLAY INFO If you want to see the TV Guide information automatically while changing the channels this option should be open In this case if you open the provider channel Mini Guide occurs on the screen TU GUIDE DATE 81 82 2895 PROVIDER P1 BBC MATCH L 4 gt CDSET DATE Y KED BACK 2 Picture and Text OPTIONAL In the double window function you can also display the teletext screen in the second window 3 PIP Picture Position Change Press the POS button repeatedly until Q3 desired position is achieved The PIP picture moves clockwise 6 BLOCK DIAGRAM E1 CHASSIS AS A8 IHd ASZL AEE MEE 4568 VOL
45. has occurred replace those components that indicate evidence of overheating After servicing see that all the protective devices such as insulation barriers insulation papers shields and isolation R C combinations are correctly installed When the receiver is not being used for a long time of period of time unplug the power cord from the AC outlet After servicing make the following leakage current checks to prevent the customer from being exposed to shock hazard LEAKAGE CURRENT COLD CHECK 1 2 3 Unplug the AC cord and connect a jumper between the two prongs of the plug Turn the receiver s power switch on Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metallic cabinet part on the receiver such as screw heads aerials connectors control shafts etc When the exposed metallic part a return path to the chassis the reading should be between 4Mohm and the 20Mohm When the exposed metal does not have a return path to the chassis the reading must be infinite LEAKAGE CURRENT HOT CHECK 1 Plug the AC cord directly in to the AC outlet Do not use an isolation transformer for this check Connect a 2Kohm 10W resistor in series with an exposed metallic part on the receiver and an earth such as a water pipe Use an AC voltmeter with high impedance to measure the potential across the resistor Check each exposed metallic part and check the voltage at the each p
46. her optional and licence requiring sound enhancements as BBE SRS Wow and Micronas VOICE CVBS S VHS YCrCb and RGB inputs 4H adaptive comb filter PAL NTSC multi standard color decoder PAL NTSC SECAM Nonlinear horizontal scaling panorama vision Luma and chroma transient improvement LTI CTI Non linear color space enhancement NCE Dynamic black level expander BLE Scan velocity modulation output Soft start stop of H drive Vertical angle and bow correction Average and peak beam current limiter Nonlinear and dynamic EHT compensation Black switch off procedure BSO AOUT SPEAKER 2 YCrCb in RGB in CVBS out RGB out RGB in ADB DB PSENO Pxy PSWEQ WRG RDQ 12 PIN CONNECTIONS AND SHORT DESCRIPTIONS NC not connected LV if not used leave vacant OBL obligatory connect as described in circuit diagram IN Input Pin OUT Output Pin SUPPLY Supply Pin Connection Pin If not No Pin Name Type used Short Description 1 GND SUPPLY OBL Ground Platform 2 VSUP8 0AU SUPPLY OBL Supply Voltage Analog Audio 8 0 V 3 VREFAU OBL Reference Voltage Audio 4 SPEAKERL OUT LV Analog Loudspeaker Output Right 5 SPEAKERR OUT LV Analog Loudspeaker Output Right 6 AOUT1L OUT LV Analog Audio 1 Output Left 7
47. ideo 4 Input 37 VIN3 IN GND Analog Video 3 Input 38 VIN2 IN GND Analog Video 2 Input 39 VIN1 IN GND Analog Video 1 Input 40 00 1 OUT LV Analog Video 1 Output 41 VOUT2 OUT LV Analog Video 2 Output 42 VOUT3 OUT LV Analog Video 3 Output 13 Supply Analog Video 1 8 V main stand by 43 VSUP1 8FE SUPPLY OBL supply 44 GND SUPPLY OBL Ground Platform 45 GND SUPPLY OBL Ground Platform Supply Voltage Analog Video Front end 3 3 V main and stand by 46 VSUP3 3FE SUPPLY OBL supply 47 P10 LV Port 1 Bit 0 Input Output 48 P11 IN OUT LV Port 1 Bit 1 Input Output 49 P12 IN OUT Port 1 Bit 2 Input Output 50 IN OUT LV Port 1 Bit 3 Input Output 51 14 LV Port 1 Bit 4 Input Output 52 15 IN OUT Port 1 Bit 5 Input Output 53 16 IN OUT LV Port 1 Bit 6 Input Output 54 P17 IN OUT LV Port 1 Bit 7 Input Output 55 P20 IN OUT LV Port 2 Bit 0 Input Output 56 P21 IN OUT LV Port 2 Bit 1 Input Output 57 SCL IN OUT OBL Bus Clock Input Output 58 SDA IN OUT OBL Bus Data Input Output 59 GND Vertical Protection Input 60 OUT LV Horizontal Drive Output 61 Horizontal Flyback Input 62 SAFETY IN GND Safety Input
48. ield frequencies and for 4 3 and 16 9 picture tubes The IC contains a vertical deflection output circuit operating as a high efficiency class G system The full bridge output circuit allows DC coupling of the deflection coil in combination with single positive supply voltages The IC is constructed a Low Voltage DMOS LVDMOS process that combines bipolar CMOS and DMOS devices DMOS transistors are used in the output stage because of absence of second breakdown FEATURES e Few external components required e High efficiency fully DC coupled vertical bridge outputcircuit e Vertical flyback switch with short rise and fall times e Built in guard circuit e Thermal protection circuit e Improved EMC performance due to differential inputs SYMBOL PARAMETERS CONDITIONS MIN TYP MAX UNIT Vp Supply voltage 75 12 18 V VFB flyback supply voltage 2xVP 45 66 V q PYav average quiescent supply current during scan 10 15 mA q FBY av during scan 410 mA total power dissipation w nputs and outputs Vi p p lt lt voltage peak to peak value 100 1500 mV lo p p output current peak to peak value 20 lyback switch _ maximum peak output current ts15ms 12 Thermal data accordance with 60747 1 storage temperature _
49. ilable OFF N A ADAPTIVE PKG ON Digital Noise Reduction available OFF N A MENU via menu PROTECTION N A No Protection circuit BCL ONLY Only Beem Current Limiting available VERTICAL ONLY Only Vertical protection avaliable BCL amp VERTICAL Both avaliable PANORAMA AVAILABLE N A KEYBOARD P P V V MENU P V CALCULATOR AVAILABLE N A ALARM TIMER AVAILABLE N A DEMO O Otoprogram in first start closed 1 open 2 6 Sound Options Menu BG EUROPE BG Europe NEW ZELLAND BG New Zelland AUSTRALIA BG Australia N A BG not avaliable DK AVAILABLE N A AVAILABLE N A L L AVAILABLE N A FM RADIO TV GUIDE NONE Radio amp EPG not available FM RADIO Only radio avaliable TV GUIDE Only TV Guide avaliable NICAM AVAILABLE N A DOLBY VITUAL AVAILABLE N A BASS OPTION DYNAMIC BASS Dynamic Bass avaliable SUBWOOFER Subwoofer avaliable NONE HEADPHONE AVAILABLE CARRIER MUTE VIA MSP VIA MICRO PAT AVAILABLE Picture and Text avaliable N A SIMPLE HOTEL AVAILABLE N A HOTEL MAX VOL Limites the max volume level in hotel mode AGC METHOD SYNC PEAK WHITE FIXED TILT N A AVAILABLE CRT 4 3 MODE 16 9 VIA FLYBL Prevents cut off line to be seen by shifting up DISABLE CUTOFF Directly Prevents Cut off line to be seen 2 7 Hotel Mode If Simple Hotel option in the Service Menu is selected as ON to access set up menu 4658 should be typed whilst the Fea
50. ndby supply GND Ground Platform GND Ground Platform GND Ground Platform GND Ground Platform VSUP1 8DIG Supply Voltage Digital Core 1 8 V main and stand by supply VSUP3 3BE Supply Voltage Analog Video Back end 3 3 V XTAL1 Analog Crystal Input XREF Reference Current for RGB DACs XTAL2 Analog Crystal Output VRD Reference Voltage for RGB DACs xo gt 22 Port 2 Bit 2 Input Output BOUT Analog Blue Output P23 Port 2 Bit 3 Input Output GOUT Analog Green Output VIN11 Analog Video 11 Input ROUT Analog Red Output VIN10 Analog Video 10 Input SVMOUT Scan Velocity Modulation Output o 1 VIN9 Analog Video 9 Input BIN Analog Blue Input Back end VIN8 Analog Video 8 Input GIN Analog Green Input Back end VIN7 Analog Video 7 Input RIN Analog Red Input Back end fw gt JA JA VING Analog Video 6 Input FBIN Fast Blank Input Back end VIN5 Analog Video 5 Input GNDM Reference Ground for Sense VIN4 Analog Video 4 Input SENSE Sense ADC Input VIN3 Analog Video 3 Input RSW1 Range Switch 1 Output VIN2 Analog Video 2 Input RSW2 Range Switch 2 Output VIN1 Analog Video 1 Input EW Vertical Parabola Output VOUT1 Analog Video 1 Output VERT Differential Vertical S
51. oint Reverse the AC plug at the outlet and repeat each of the above measurements The potential at the any point should not exceed 1 4 Vrms In case a measurement is outside the limits specified there is the possibility of a shock hazard and the receiver should be repaired and rechecked before it is returned to the customer OT CHECK CIRCUIT TO INSTRUMENTS EXPOSED METALLIC PARTS AC Voltmeter Water pipe earth Figure 1 X RAY RADIATION WARNING The primary source of X ray radiation in this receiver is the picture tube The chassis is soecially constructed to limit X ray radiation For continued X ray radiation protection replace the tube with the same type of the original one CAUTION AFTER REMOVAL OF THE ANODE CAP DISCHARGE THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS CRT SHIELD OR THE CARBON PAINTED ON THE CRT WITH A HIGH VOLTAGE PROBE AND MULTIMETER SELECT VDC AND THEN SHORT CIRCUIT DIRECTLY TO DISCHARGE COMPLETELY 2 TECHNICAL SPECIFICATIONS Power source Power consumption nom Standby power consumption Aerial impedance Receiving system 1 Receiving channels Audio outputs High Voltage Focus voltage Grid 2 voltage Heater voltage Video Audio Terminals Operating temperature Safety X Ray radiation 220 240V AC 50 60Hz 55W 20 21 2W 75Ohm coaxial type PAL BG PAL SECAM BG PAL SECAM BG DK PAL VHF BAND
52. pplication Features Few external components No Boucherot cells output C R No Bootstrap Capacitors No Negative Feedback Capacitors Built in muting circuit Built in standby circuit Built in various protection circuits Load short thermal over voltage and current High ripple rejection 55 dB Compatible with AN5275 AN5276 Operating voltage range 10 32 V 26 V typ Protection circuit l emperature Over voltage Load short Att con Over current ee ie Input ch 2 In N C 2 Out Mute GND Output Standby ch 7 5 ICE1QS01 Controller for Switch Mode Power Supplies Supporting Low Power Standby and Power Factor Correction PFC Features Line Current Consumption with PFC Standby Input Power lt 1 W Stable Standby Frequency 16 Low Power Consumption Very Low Start up Current Soft Start for noiseless Start up Standby Burst Mode with and without Control Signal for lowered Output Voltages e Digital Frequency Reduction in small Steps at Decreasing Load e Over and Undervoltage Lockout e Switch Off at Mains Undervoltage e Mains Voltage Dependent Fold Back Point Correction e Ringing Suppression Time Controlled from Output Voltage Easy Design In e Free usable Fault Comparator Functional Description The 10501 is optimized to control free running flyback converters with and without Power Factor Correction with PFC Charge Pump The
53. progam will start To cancel Autoprogram while it isworking press the Menu button Your TV is now tuned and ready to use Please note If auto sort fails to arrange the programmes in the required sequence please refer to programme table Fine tuning Although the search and will automatically try and tune to the best reception in areas of poor reception a bit of fine tuning may be required In the SETUP menu use the Program m up down buttons to select FINE 7 TUNE Use the Volume up Volume down buttons to fine Program down button to select e When you have finished use the STORE and press the OK button D FEATURES 1 TV GUIDE Optional You can see the TV Guide information on the screen by pressing DOUB button while a provider channel or a supported channel by provider is selected The information of the current and next programmes which is sent by provider is displayed on the screen Note TV Guide information may not have for all programmes depends on the broadcasting and determined by broadcasting company Note TV Guide is not displayed on the screen if there is not a provider in the saved channels a PROVIDER F1 STRTIDN MATCH INFE A 4 gs gt DATE v ZED BALK DATE Date information is given by provider channel You use the numeric buttons to change the date PROVIDER Provider is the channel whi
54. rogram 1 Press it again to return to Program 11 PRO PR 1 G PRO B AV Press theAV button to select your AV For use when you are connecting an external source to your TV Video recorder DVD player etc via the SCART sockets or RCA sockets See Connecting external equipment Press the AV button to select your input as follows 2 Scart models 1 AV1 when using SCART socket 1 2 AV2 when using SCART socket 2 3 AV2 S for S Video equipment Optional 4 AV3 when using the RCA sockets of the TV Optional 5 AV3 S when using the S video socket and RCA audio sockets of the TV Optional 1 Scart models 1 AV1 when using SCART socket 1 2 AV2 when using the RCA sockets of the TV Optional 3 AV2 S when using the S video socket and RCA audio sockets of the TV Optional Press the AVbutton again to return toTV C TUNING THE TELEVISION There are two ways of tuning your television Manual where you control the tuning process or Autoprogram where the television does it all automatically The TV sets equipped with ATS Automatic Tuning System sorts the channels regarding the broadcasting system of your country optionally Please Note If the TV is set to a channel with no signal the TV will return to standby after 5 minutes The time remaining is displayed on the screen Manual Tuning Tuning the TV is accessed through the SETUP menu There are two ways to access the SETUP menu
55. roller is supported by a powerful OSD generator with integrated Teletext amp CC acquisition including on chip page memory Single 20 25 MHz reference crystal 8 bit 8051 instruction set compatible CPU Up to 256 kB on chip program ROM WST PDC VPS and WSS acquisition Closed Caption and V chip acquisition Up to 10 pages on chip teletext memory Multi standard QSS IF processing with single SAW FM Radio RDS with standard tuner TV sound demodulation all 2 standards all NICAM standards BTSC SAP with MNR DBX optional EIA J Baseband sound processing for loudspeaker channel volume and balance Features The VCT 49xyl family offers a rich feature set overing the whole range of state of the art 50 60 Hz TV applications PSSDIP88 1 2 package PMQFP144 2 package Submicron CMOS technology Low power standby mode GND VSUP3 3FE P10 P11 P12 P13 P14 P15 P16 P17 amp x amp 5 o z o s lt e 2 50 52 5 54 55 56 57 VSUP3 3BE XREF VRD BOUT GOUT VSUPS 01F VCT 49xyl PZ AINSR AOUTZR AINSL AOUT2L AOUTIR AOUTIL SPEAKERR SPEAKERL VREFAU VSUPB 0AU GND R BaguudsdwudszducaBgumsER8 zsmeSBS5t VSUP5 0BE GND 11 bass treble equalizer loudness and spatial effect e g pseudo stereo Micronas AROUND virtual Dolby optional e Micronas BASS e furt
56. stored the first channel Use the Program up button to select again SEARCH and continue the tuning procedure until you have tuned in all the programmes you want or the television can receive Tuning with channel numbers n 7 gt S lt gt v Enter the SETUP menu by pressing the blue button Press the OK button to enter the CHANNEL row Use the OK button to select S for cable channels and C for terrestrial broadcast Use Volume up button to select the channel number buttons Enter the channel number using the Numeric buttons Press the Program down up buttons to exit the channel row Use the Program down button to select PROGRAM NO Use the Volume up down buttons to select the program number Use the Program down button to select STORE Press the OK button and STORED will appear on the STORE line You have now stored the first channel Use the Program up button to select again SEARCH and continue the tuning procedure until you have tuned in all the programmes you want or the television can receive To exit the SETUP menu press the TV TX button Automatic tuning Autoprogram Enter the SETUP menu as before Use the Program down button to select AUTOPROGRAM and the button list of Press countries will 9 appear Select the desired country using Program and Volume buttons When you are sure the aerial is 6729 connected properly press the OK button Auto
57. tional Audio Video RCA sockets optional Normalisation system to recall the setting in memory after the colour contrast brightness setting have been changed Picture adjustment using one button Smart control Sound adjustment using one button Smart control Equalizer Sound Setup Automatic Volume Limiting Your TV set is equipped with an On Screen Display system This system enables the user to see the function on screen and to control them efficiently Infrared Remote Control Virtual Dolby Surround optional Dynamic Bass optional Multi language menu system On Timer Off Timer Stereo headphone socket optional Scart Socket Video cassette recorder satellite receiver video disc player DVD TV games or a home computer can be connected to this AV socket with an appropriate connecting cable Second scart socket optional Naming the channels Teletext reception Auto recognition of the broadcasting format 4 3 16 9 via WSS feature Digital Colour Transition Improvement DCTI Optional Digital Comb Filter DCF Optional Digital Luminance Transition Improvement DLTI Optional Dynamic Noise Reduction Optional Picture and Text optional Blueback Optional Component input via Scart optional Program Naming Editing Quick Program Display Games Optional Now amp Next TV Guide Optional Alarm function Optional These fea
58. tures Menu is on screen After finishing the adjustments by taking the TV to St by or shutting down the access can be re inhibited 26 2 8 Factory Settings for Service Mode FACTORY SETTINGS FOR SERVICE MODE VIDEO ADJ I 20 21 SF SS8 21 6 50 HZ 20 21 5 558 21 6 R DRIVE 356 356 356 VERTICAL AMPLITUDE 210 140 110 G DRIVE 356 356 356 VERTICAL SHIFT 3 7 7 B DRIVE 356 356 356 LINEARITY 20 40 0 R CUTOFF 156 156 156 S CORRECTION 90 40 80 G CUTOFF 156 156 156 VERTICAL ANGLE 0 0 0 B CUTOFF 156 156 156 VERTICAL BOW 0 0 0 IBRM 280 280 260 START LINE MEASUR 11 11 11 WDRM 290 270 270 VER BLANKING STOP 25 22 22 SCREEN ADJ 250 297 375 VER BLANKING START 293 333 333 VIDEO ADJ Il HORIZONTAL WIDTH 0 0 0 BCL GAIN 310 280 280 HORIZONTAL SHIFT 27 44 37 BCL TRESHOLD 245 180 180 TRAPEZE CORR 0 0 0 BCL TRESHOLD II 155 175 175 CUSHION CORR I 0 0 0 BCL TIME CONSTANT 1 511 511 511 UPPER CORNER 1 0 0 0 BCL TIME CONSTANT 2 0 0 0 LOWER CORNER 11 0 0 0 OSD BRIGHTNESS 135 130 130 UPPER CORNER 21 0 0 0 OSD CONTRAST 140 120 120 LOWER CORNER 21 0 0 0 TXT BRIGHTNESS 130 100 100 HOR BLANKING STOP 225 205 205 TXT CONTRAST 135 120 120 HOR BLANKING START 1225 1245 1245 YC DELAY FOR PAL 9 9 9 HOR OSD POSITION 31 31 31 YC DELAY FOR SECAM 2
59. tures are not available in all models 4 PREPARATIONS MAIN SUPPLY CONNECTIONS Connect the TV mains plug into your domestic mains socket outlet 230 V 50Hz AC Press the Program up Program down button or Numeric Buttons on the remote handset to switch e the TV on AERIAL CONNECTION Using 75Q aerial lead connect your TV to aerial outlet in your home BATTERY FITTING Insert the 2 AAA Batteries supplied into the compartment on the rear of the remote control ensure you follow the polarity diagram inside the compartment PIN CONNECTIONS FOR SCART SOCKET ES UP ES 1 Audio output Right 11 RGB input Green 2 Audio input Right 12 3 Audio output Left Mono 13 Red ground IDTTDITDDITT 4 Audio ground 14 Ground i 5 ground 15 RGB input Red 6 Audio input Left Mono 16 Blanking Signal 7 RGB input Blue 17 Video output ground 8 Switching voltage 18 Video input ground 9 Green ground 19 Video output 10 20 Video input 21 Screening CONNECTING TV WITH VIDEO AND SATELLITE DIGITALRECEIVER Rear of television TV vs Scar socket Scart socket o a in 5 OPERATING YOUR SWAP FUNCTION Allows you to swap between the program you are watching and the last selected program i e If you were watching Program 1 and change to Program 11 press the SWAP button to go back to P

Service Manual K1 CHASSIS

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