NXP Semiconductors TDA11106 Series Service Manual
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NXP Semiconductors TDA11106 Series Service Manual

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NXP TDA11106/26/56 XXX SERIES
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COLOUR TELEVISION
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Summary of Contents for NXP Semiconductors TDA11106 Series

  • Page 1 NXP TDA11106/26/56 XXX SERIES COLOUR TELEVISION...

  • Page 2: Table Of Contents

    CONTENTS safety precautions………………………………………………………………………………………..3 block diagram …………………………………………………………………………………………..4 3． Replacement of memory IC……………………………………………………………………………..6 4． Service adjustment……………………………………………………………………………………..6 5． ICs functional description…………………………………………………………………………..15 6． Test point waveform………………………………………………………………………………….…..18 7． All ICs/transistors voltages…………………………………………………………………………….19 8． Purity / convergence adjustment……………………………………………………………………..21 9． KLX-2129TOP VER1.0 circuit diagram ………………………………………………………………22 10． KLX-2129TOP VER1.0 PCB ………………………………………………………………………….. 23 11．...

  • Page 3: Safety Precautions

    SAFETY PRECAUTIONS The design of this product contains special hardware, many 10. Isolation Check circuits and components specially for safety purposes. For (Safety for Electrical Shock Hazard) continued protection, no changes should be made to the After re-assembling the product, always perform an isolation original design unless authorized in writing by the check on the exposed metal parts of the cabinet (antenna manufacturer.

  • Page 4: Block Diagram

    TV Block diagram TDA11106/26/56-XXXX video IF IN R IN TUNER RF AGC B IN video video CHROMA AR i1 4052 VIDEO CVBS/Y IN ALi 1 Video IN CVBS1 IN 24C08 CVBS2 IN ARi 2 MA IN L ALi 2 MAOUTR MA IN R MAOUTL RGB OUT...

  • Page 6: 3． Replacement Of Memory Ic

    REPLACEMENT OF MEMORY IC 1. MEMORY IC. This TV uses memory IC. In the memory IC are memorized data for correctly operating the video and deflection circuits. When replacing memory IC, be sure to use IC written with the initial value of data. 2.
  • Page 7 factory the production doesn't need to carry on "P5"~"P15" and "PP1. PP2. LANG. LANGX" . At “FACTORY”under the appearance press “Q.V “ the key can get into “BUS OPEN” appearance, at “BUS OPEN under, press “Q.V “ the key recover factory appearance. Remote Hand Unit keys [M1] [M2]...
  • Page 8 I 2 C standard UOC for export bus control adjustment item default setting 2009-09-09 Items Variable Preset recommendation F50 or F60 display 50Hz 60Hz H.PHASE 0~63 Horizontal shift adjusting V.LIN 0~63 Picture vertical center adjustment V.SIZE 0~63 Vertical amplitude adjustment V.POS 0~63 Vertical positions adjustment...
  • Page 9 CON MAX 20~63 Contrast maximum value Setting CON CEN 10~50 Contrast center value Setting CON MIN 0~40 Contrast minimum value Setting BRI MAX 20~63 Brightness maximum value Setting BRI CEN 10~50 Brightness center value Setting BRI MIN 0~40 Brightness minimum value Setting SHARP MAX 32~63 Sharpness maximum value Setting...
  • Page 10 Gain FM demodulator 0:normal operation 1:gain +6 dB AGNE FM sound demodulator outopt signal amplitude FMWS Window select for FM demodulator FMWS INS Window select for FM demodulator when search CORING CORING control switch E2PROM CLR E2PROM resete PFp4 PAL Center frequency with postpone adjust PFnm NTSC 3.58 Center frequency with postpone adjust...
  • Page 11 SND PREFER Force sound system as auto search DK OPT Sound system of 6.0M selection I OPT Sound system of 5.5M selection M OPT Sound system of 4.5M selection BG OPT Sound system of 6.5M selection AUTO SOUND Auto sound system as auto search FULL SCART FULL SCART function setting 0: brief 1:full SCART OPT...
  • Page 12 CVBS OUT VIDEO output setting 0:IF,1:CVBS CH-MUTE CNT 2~15 No signal change channel mute time Setting WEAK SIGNAL WEAK signal Setting B.BACK Background selection 0:no,1:blue,2:black BLANK MUTE Change the TV channel MUTE selection AV CNT 0~15 Change the AV channel MUTE selection PLUG&PLAY Power on auto search selection STB CNT...
  • Page 13 SHARP.STD 0~100 StandardSharpness in pp mode BRI.DYNAM 0~100 Dynamic Brightness in pp mode CON. DYNAM 0~100 Dynamic Contrast in pp mode COL. DYNAM 0~100 Dynamic Color in pp mode SHA. DYNAM 0~100 DynamicSharpness in pp mode BRI.MILD 0~100 Mild Brightness in pp mode CON.
  • Page 14 KEY BOARD: multiple-choice test(0/1) 0: Control keys input (Max. Limit voltage) ---(MEK KEY BOARD) Function POWER MENU TV/AV Voltage 0.4125 0.825 1.2375 1.65 2.0625 2.475 Function POWER MENU TV/AV Voltage 1.75 0.85 1: Control keys input (Max. Limit voltage) –(SANYO KEY BOARD) 4 , LOGO EDIT at the FACTORY_MODE, press [DISP] key can get into a pair of pleased words editor appearance.

  • Page 15: 5． Ics Functional Description

    ICs functional description PIN CONNECTION （DTV Y IN）（S-VIDEO IN） （DTV C IN） MONO VOL MONO AV-OUT 50/60 / DVD IR IN MUTE POWER SCART DET / S-VIDEO DET AV LOGIC1 KEY IN AV LOGIC2 （DTV STB）BAND2 （DTV MOD）BAND1 （DTV RESET）VST PWM OUT...
  • Page 16 UOC TDA11106-XXXX/TDA11126-XXXX/TDA11156-XXXX SYMBOL DESCRIPTION IF VO IF video output / selected CVBS output Supply voltage TV processor(+5v) VCC AUDIO 8 volt supply for audio switches(+5V~8V) PLL IF IF-PLL loop filter GND2 Gaound 2 for TV processor DECSDEM decoupling sound demodulator or SIF input 2 FMDEMOUT audio output /AM audio output (volume controlled) EHTO...
  • Page 17 GND5 Ground 5 OPT programming Voltage VDDA Supply voltage(3.3V) BOUT Blue output GOUT Green output ROUT Red output BLKIN black current input / V-guard input BCL IN beam current limiter input B input / U (B-Y) input / P input Y3/CVBS3 G input / Y input PR/C3...

  • Page 18: 6． Test Point Waveform

    STV8172A/LA78041/LA78040 Function : vertical output Symbol Function Symbol Function INV IN Input V OUT Vertical output VCC1 Power VCC2 Output power supply PUMP UP Pump up power NON INV IN Negative feedback Ground Test point Waveforms 1.2Vpp 2.6Vpp 3.8Vpp 2.5Vpp 2.5Vpp TDA11106 PIN45 TDA11106 PIN44...

  • Page 19: 7． All Ics/Transistors Voltages

    PURITY / CONVERGENCE ADJUSTMENT PURITY ADJUSTMENT WEDGE Demagnetize CRT with the demagnetizer. DEFLECTION YOKE Loosen the retainer screw of the deflection yoke. Remove the wedges. Input a green raster signal from the signal generator, and turn the screen to green raster. Move the deflection yoke backward.
  • Page 20 STATIC CONVERGENCE ADJUSTMENT 1. Input a crosshatch signal. 2. Using 4-pole convergence magnets, overlap the red and blue lines in the center of the screen (Fig. 1) and turn them to magenta (red/blue). (FRONT VIEW) 3. Using 6-pole convergence magnets, overlap the magenta (red/blue) and green lines in the center of the screen and turn them to white.

  • Page 23: 10． Klx-2129Top Ver1.0 Pcb

    KLX-2129TOP-21 main bom list （for 14 and 21 inch） PAL/SECAM BG/DK/I , MONO AUDIO , AV port（front three and back six） NO.：BOM-KLX-2129TOP21 VER1.0 BOARD PART PLACE PART NO. NAME SPECIFICATION UNIT PLACE Ⅰ、Electron component N502 10-00PC817-000 PC817B MAIN 10-0078040-000 LA78040/STV8172A N301 MAIN N701...

  • Page 24: 11． Klx-2129Top-21.Bom

    BOARD PART PLACE PART NO. NAME SPECIFICATION UNIT PLACE R838 29 16-RTF820J-P52 CARBON FILM RESISTOR RT13-1/6W-82Ω-J MAIN R110.R111.R208.R209.R210.R212.R306. 30 16-RTF101J-P52 CARBON FILM RESISTOR RT13-1/6W-100Ω-J MAIN R307.R593.R710A.R712.R714.R715.R807. MAIN R823.R824.R825.R826. MAIN R901.R911.R921 R101.R656.R806 31 16-RTF221J-P52 CARBON FILM RESISTOR RT13-1/6W-220Ω-J MAIN R902.R912.R922 32 16-RTF331J-P52 CARBON FILM RESISTOR RT13-1/6W-330Ω-J 33 16-RTF391J-P52...
  • Page 25 BOARD PART PLACE PART NO. NAME SPECIFICATION UNIT PLACE R401 62 16-RTG224J-P52 CARBON FILM RESISTOR RT14-1/4W-220KΩ-J MAIN R530 63 16-RTG225J-P52 CARBON FILM RESISTOR RT14-1/4W-2.2MΩ-J MAIN 64 16-RTH181J-P52 CARBON FILM RESISTOR RT15-1/2W-180Ω-J R305 MAIN R904.R914.R924 65 16-RTH272J-P52 CARBON FILM RESISTOR RT15-1/2W-2.7KΩ-J 66 16-RTH103J-P52 CARBON FILM RESISTOR RT15-1/2W-22KΩ-J R446...
  • Page 26 BOARD PART PLACE PART NO. NAME SPECIFICATION UNIT PLACE C437 97 17-00I47BM-PO0 MINI ELEC.CAPACITOR CD110-50V-0.47μF-M MAIN C934 98 17-00I10AM-PO0 MINI ELEC.CAPACITOR CD110-50V-1μF-M C218.C810.C811 MAIN C108.C571.C608A.C613.C612. 99 17-00I47AM-PO0 MINI ELEC.CAPACITOR CD110-50V-4.7μF-M MAIN 100 17-00I47AM-PO0 MINI ELEC.CAPACITOR CD110-50V-10μF-M C221 MAIN C444 101 17-00N47AM-PO0 MINI ELEC.CAPACITOR CD288H-160V-4.7μF-M MAIN C568.C561...
  • Page 27 T511 134 21-YBC2708-060 SWITCHING POWER TRANSFORMER YBC40-28/2708 MAIN BOARD PART PLACE PART NO. NAME SPECIFICATION UNIT PLACE G701 135 22-024576M-L18 QUARTZ YC24.576L18 MAIN 136 22-LBN389H-000 IF FILTER KDV-F38.9H/LBN38.9H Z101 MAIN T471 137 23-0T1010A-000 FLYBACK TRANSFORMER BSC25-T1010A MAIN 138 24-05053V8-000 TUNER EWE-5053-V8/EWE-1053-V3 A102 MAIN...
  • Page 28 BOARD PART PLACE PART NO. NAME SPECIFICATION UNIT PLACE Ⅱ、Frame V513 198 32-0021MF3-000 HEAT SINK(POWER) 21MF3(1.35mm) MAIN N301.V432 199 32-0021HV3-000 HEAT SINK(IC.VERTICAL) 21HV3(1.5mm) MAIN 200 32-21MMB1-100 21MMB1-1 N601A MAIN HEAT SINK（2003） Ⅲ、SCREW 201 43-1103080-000 SCREW(POINTED) N301.N601A MAIN TR 3×8 (acutilingual） 202 43-1103102-000 SCREW FOR HEAT SINK V513.V432.
  • Page 29 BOARD PART NO. NAME SPECIFICATION ADD PART PLACE DELETE PART PLACE UNIT PLACE 16-RTF471J-P52 CARBON FILM RESISTOR RT13-1/6W-470Ω-J +1 R312 MAIN 16-RTF472J-P52 CARBON FILM RESISTOR RT13-1/6W-4.7KΩ-J +1 R311 MAIN 16-RTF104J-P52 CARBON FILM RESISTOR RT13-1/6W-100KΩ-J +2 R313.R716. MAIN 16-RYI10AJ-P52 METAL OXIDE FILM RESISTOR RY16-1W-1Ω-J +1 R412 MAIN...
  • Page 30 BOARD PART NO. NAME SPECIFICATION ADD PART PLACE DELETE PART PLACE UNIT PLACE 18-81U152J-L20 METALIZED POLY.CAPACITOR CBB81-1.6KV-152-J（PPS） PCS +1 C439 18-81U332J-L20 METALIZED POLY.CAPACITOR CBB81-1.6KV-332-J（PPS） PCS -1 C438 18-81U752J-L20 METALIZED POLY.CAPACITOR CBB81-1.6KV-752-J（PPS） PCS +1 C438 18-81U822J-L20 METALIZED POLY.CAPACITOR CBB81-1.6KV-822-J（PPS） PCS +1 C435 18-81U912J-L20 METALIZED POLY.CAPACITOR CBB81-1.6KV-912-J（PPS）...
  • Page 31 BOARD PART NO. NAME SPECIFICATION ADD PART PLACE DELETE PART PLACE UNIT PLACE JUMPER 10mm PCS +2 W656.W804 MAIN JUMPER 12.5mm PCS +1 W204 MAIN 16-RTF22AJ-P52 CARBON FILM RESISTOR RM-1/6W-2.2Ω-J R655 MAIN PCS -1 16-RTF47AJ-P52 CARBON FILM RESISTOR RM-1/6W-4.7Ω-J PCS -1 R654 MAIN 16-RTF820J-P52...
  • Page 32 BOARD PART NO. NAME SPECIFICATION ADD PART PLACE DELETE PART PLACE UNIT PLACE 39 32-0007522-000 HEAT SINK（7522） 7522 N601 MAIN 40 43-1103080-000 SCREW(POINTED) M3×8(Ni) N601A. MAIN 41 43-1103102-000 SCREW FOR HEAT SINK M3×10(Ni) N601 MAIN 42 43-7130000-000 NUT FOR HEAT SINK N601 MAIN 43 25-5B025D2-000...

This manual is also suitable for:

Tda11126 seriesTda11156 series

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