NXP Semiconductors TDA9351 SERIES Service Manual
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NXP Semiconductors TDA9351 SERIES Service Manual

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NXP TDA9351/53/61/63 XXX SERIES
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COLOUR TELEVISION
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Summary of Contents for NXP Semiconductors TDA9351 SERIES

  • Page 1 NXP TDA9351/53/61/63 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……………………………………………………………………..20 9． KLX-PH22Z VER3.0 circuit diagram ………………………………………………………………22 10．...

  • 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

    2 TV Block diagram TDAXXXX video IF IN R/Y IN TUNER 4052 RF AGC G/U IN video B/V IN video CVBSINT video S-VHS CHROMA IFVO OUT TRAP video CVBS/Y IN ALi2 24C08 ALi1 audio ARi2 audio ARi1 AUDIO OUT RGB OUT 4052 V OUT H OUT...
  • Page 5 Block diagram TDA93xx/83xx series with mono intercarrier sound demodulator...

  • Page 6: Replacement Of Memory Ic

    3.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 Remote Hand Unit keys [M1] [M2] [M3] [M4] [M5] [M6] [M7] [M8] [M9] [M0] MENU8 V SLOPE V SHIFT V AMP V SCOR H SHIFT Geometrical adjustment MENU8 (9351)/servise 1(8370) Receive PAL standard Complete pattern signal. Adjustment steps： a) Adjust V. SLOPE, to the center horizontal line just appeare from half bottom shadow. b) Adjust V.
  • Page 8 ICs Default Settings 1． TDA9351/9353 Items Vari Prese discription able ON/OFF Auto volume control select on menu.on:open;off:close. ON/OFF Vertical sync slice level select.off:auto;on: 60% of complex sync FMWS FM demodulation band width.0:standard(225khz);1: for over FM modulation(450KHz);2:for over FM modulation(600KHz) time constant ON/OFF IF PLL filter.on:short ;off:normal...
  • Page 9 PERSIAN ON/OFF Language option TURKISH ON/OFF Language option FRANCE ON/OFF Language option RUSSIA ON/OFF Language option HUNGARY ON/OFF Language option SPANISH ON/OFF Language option CROATIA ON/OFF Language option GREECE ON/OFF Language option PORTUGUESE ON/OFF Language option BUGIARIA ON/OFF Language option SERBIA ON/OFF Language option...
  • Page 10 SEARCH Search speed setting.o:slow;3:fast SPEED 0-15 White peak limit OSD contrast setting.0:bitght;3:dark CONTRAST BLUE STR. ON/OFF Blue level stretch option ON/OFF Black level stretch range.ON:30 IRE;OFF:20IRE. ON/OFF Black level actived area.ON:no more than 10%of black background;OFF:no more than 20% of black background. CORING Coring and decrease nosie.0:off.
  • Page 11 0~63 Red drive adjusting 0~63 Green drive adjusting 0~63 Blue drive adjusting 0~63 Sub-brightness adjusting ATTACHED TABLE1 BAND=0 BAND=1 BAND=2 PIN10(B2) PIN11(B1) PIN10(B2) PIN11(B1) PIN10(B2) PIN11(B1) TABLE2 AV OPTION:MENU1→AV CFG; O=TV→AV;1=TV→AV1→AV2;2=TV→AV1→AV2→S-VIDEO;3=TV→AV1→AV2→S-VIDEO→YUV; 5= TV→AV→S-VIDEO;6= TV→AV→S-VIDEO→YUV;7= TV→AV→YUV;8=TV→EURO; 9=TV→AV→EURO When“AV OPT”is setting “OFF”,the logic table of AV control MODE AV/AV1/YUV/EURO(RGB) SVHS...
  • Page 12 2． OM8370 B/W BALANCE Items Vari Prese discription able DRI R 0~63 RED DRIVE DRI G 0~63 GREEN DRIVE DRI B 0~63 BLUE DRIVE CUT R 0~63 RED CUT CUT G 0~63 GREEN CUT 0~63 Brightness adjust of white balance 0~63 contrast adjust of white balance Note: press "MUTE"...
  • Page 13 WARM B 0~63 Warm color temperature adjusting of blue BR-YUV 0~63 Bias voltage of red for YUV BG-YUV 0~63 Bias voltage of green for YUV WIDE 0~63 Vertical size adjusting of wide mode ZOOM 0~63 Vertical size adjusting of zoom mode 7~63 Vertical shift of OSD 0~63...
  • Page 14 PORTUGUESE ON/OFF Language option ITALIAN ON/OFF Language option GERMAN ON/OFF Language option DUTCH ON/OFF Language option SWEDISH ON/OFF Language option NORWEGIAN ON/OFF Language option HUNGARIAN ON/OFF Language option POLISH ON/OFF Language option CZECH ON/OFF Language option SLOVENE ON/OFF Language option CROATIAN ON/OFF Language option...

  • Page 15: Ics Functional Description

    Band VHFL opt=2/ VHFH band FST BAND ON/OFF OFF:TABLE1;ON:TABLE2. NOTE* FST LH Frequency of H band setting* FST HU Frequency of U band setting* SECAM ON/OFF SECAM system option ON/OFF Sound system option ON/OFF Sound system option ON/OFF Sound system option ON/OFF Sound system option AUTO...
  • Page 16 SECPLL SECAM PLL decoupling supply voltage TV-processor(+8V) DECDIG decoupling digital supply of TV-processor PH2LF Phase-2 filter PH1LF Phase-1 filter GND3 Ground 3 for TV-processor DECBG Band gap decoupling AVL/EWD Automatic volume leveling /EAST-WEST drive output VDRB Vertical drive B output VDRA Vertical drive A output IFIN1...
  • Page 17 OTP Programming Voltage VDDC digital supply to core (3.3 V) OSCGND oscillator ground supply XTALIN crystal oscillator input XTALOUT crystal oscillator output RESET reset VDDP digital supply to periphery (+3.3 V) P1.0/INT1 TV/AV (AV1) / AV2 /S-VHS mode Output. P1.1/T0 TV/AV (AV1) / AV2 /S-VHS mode Output.

  • Page 18: Test Point Waveform

    Symbol Function Symbol Function Power supply ground Out 1 (+) Ch 1 output (+) In 2 Ch 2 input GND(out 1) Ch 1Ground Volume Control Out 1 (-) Ch 1 output (-) Out 2 (-) Ch 2 output (-) Standby Mute input GND(out 2) Ch 2 Ground...

  • Page 19: All Ics/Transistors Voltages

    7. IC voltages TDA93XX LA76040 15.9 -0.07 AN 17821A TDA9859...

  • Page 20: Purity / Convergence Adjustment

    8. 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 21 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 22: Klx-Ph22Z Ver3.0 Circuit Diagram

    R915 2WSJ12K XS102 XS602 V911 C in 3W/8OHM CRT BOARD SCN-2Y TJC3-2A 2SC2482 14''/21'' COLOR TV BASIC SCHEMATIC DIAGRAM XS804 R917 330 SZ-3W V912 R913 C820 R801 2SC2482 R802 C801 Model: KLX-PH22Z Ver: B01 R804 47uF 4.7K V913 10uF R807 R808 XS601 330 C911...

  • Page 24: Klx-Ph22Z .Bom

    KLX-PH22 VER 3.0 main bom list （for 14 and 21 inch） PAL/SECAM BG/DK/I , MONO AUDIO , AV port（front three and back TWO） MAIN BOM：BOM-KLX-PH22 VER 3.0 BOARD PART NO. NAME SPECIFICATION PART PLACE UNIT PLACE Ⅰ、Electron component 10-00PC817-000 PC817B N501 MAIN V565...
  • Page 25 BOARD PART PLACE PART NO. NAME SPECIFICATION UNIT PLACE D515 30 12-09V19C1-P52 ZENER DIODE 9C1/9.1V MAIN 31 16-RMF393J-P52 CARBON FILM RESISTOR RM-1/6W-39KΩ-G R202. MAIN R103. 32 16-RTF390J-P52 CARBON FILM RESISTOR RT14-1/6W-39Ω-J MAIN R911.R916.R932. 33 16-RTF470J-P52 CARBON FILM RESISTOR RT14-1/6W-47Ω-J 34 16-RTF560J-P52 CARBON FILM RESISTOR RT14-1/6W-56Ω-J R224.
  • Page 26 BOARD PART PLACE PART NO. NAME SPECIFICATION UNIT PLACE R302. 63 16-RTG10AJ-P52 CARBON FILM RESISTOR RT14-1/4W-1Ω-J MAIN 64 16-RTG22AJ-P52 CARBON FILM RESISTOR RT14-1/4W-2.2Ω-J R304A. MAIN R511 65 16-RTG220J-P52 CARBON FILM RESISTOR RT14-1/4W-22Ω-J MAIN R701. 66 16-RTG270J-P52 CARBON FILM RESISTOR RT14-1/4W-27Ω-J MAIN 67 16-RTG330J-P52 CARBON FILM RESISTOR RT14-1/4W-33Ω-J...
  • Page 27 BOARD PART PLACE PART NO. NAME SPECIFICATION UNIT PLACE C567 98 17-00E221M-PO0 MINI ELEC.CAPACITOR CD110-16V-220μF-M MAIN 99 17-00E471M-PO0 MINI ELEC.CAPACITOR CD110-16V-470μF-M C554.C558. MAIN C305.C306. 100 17-00F471M-PO0 MINI ELEC.CAPACITOR CD110-25V-470μF-M MAIN C553.C601. 101 17-00F102M-PO0 MINI ELEC.CAPACITOR CD110-25V-1000μF-M MAIN 102 17-00G470M-PO0 MINI ELEC.CAPACITOR CD110-35V-47μF-M C401.
  • Page 28 BOARD PART PLACE PART NO. NAME SPECIFICATION UNIT PLACE C451.C504.C506. 135 19-2BR102K-P00 CERAMIC CAPACITOR CT81-2B-500V-1000pF-K MAIN 136 19-2BR392K-7L5 CERAMIC CAPACITOR CT81-2B-500V-3900pF-K C452. MAIN C482. 137 19-2BR392K-7L5 CERAMIC CAPACITOR CT81-2B-500V-4700pF-K MAIN C404.C552. 138 19-2BV471K-7L5 CERAMIC CAPACITOR CT81-2B-1KV-470pF-K MAIN 139 19-2BV102K-7L5 CERAMIC CAPACITOR CT81-2B-1KV-1000pF-K C511 MAIN...
  • Page 29 BOARD PART PLACE PART NO. NAME SPECIFICATION UNIT PLACE JUMPER 2.5mm N801（12-13).N802（2-3).XS403 MAIN JUMPER W501.W811.C803 MAIN W101.W102.W103.W202.W203.W204.W209 JUMPER 7.5mm MAIN W301.W302.W503A.W508.W555.W601.W604. MAIN W608.W701.W706.W708.W712.W713.W714. MAIN R723. W813.W814.W815.R914.R924. R934. MAIN N801(3-15) MAIN W902. W206.W504.W505.W509.W510.W553.W556. JUMPER 10mm MAIN W707.W807.W809.W810.W812.W904.R826 MAIN R511A.W513.W709 MAIN W201.L301.W303.L505.W551.W702.W703. JUMPER 12.5mm MAIN...
  • Page 30 Additive BOM list F01: Add double channel AV （AV port front three and back six） NO. ：BOM-KLX-PH22 VER 3.0-F01 BOARD PART NO. NAME SPECIFICATION ADD PART PLACE DELETE PART PLACE UNIT PLACE JUMPER 2.5mm N801 MAIN （12-13).N802（2-3) JUMPER W811 MAIN JUMPER 7.5mm +1 R713.R714...
  • Page 31 F02: Add SCART（EURO）21Pin port NO.：BOM-KLX-PH22 VER 3.0-F02 BOARD PART NO. NAME SPECIFICATION ADD PART PLACE DELETE PART PLACE UNIT PLACE JUMPER 7.5mm +2 W805.W804. MAIN 16-RTF101J-P52 CARBON FILM RESISTOR RT13-1/6W-100Ω-J +3 R806.R807.R808 MAIN 16-RTF823J-P52 CARBON FILM RESISTOR RT14-1/6W-82KΩ-J +2 R702.R703 MAIN 19-2BJ103Z-P00 CERAMIC CAPACITOR...
  • Page 32 BOARD PART NO. NAME SPECIFICATION ADD PART PLACE DELETE PART PLACE UNIT PLACE 19 12-0IN4148-P52 SWITCHING DIODE 1N4148 +1 D311 MAIN 20 12-00FR305-L15 SWITCHING DIODE FR305(L15/H10) +1 D452 MAIN 21 12-00FR309-L15 SWITCHING DIODE FR309(L15/H10) +1 D451 MAIN 22 11-2SA1015-P00 TRANSISTOR +1 V312 MAIN 2SA1015-O/Y...
  • Page 33 BOARD PART NO. NAME SPECIFICATION ADD PART PLACE DELETE PART PLACE UNIT PLACE 17-00N470M-PO0 MINI ELEC.CAPACITOR CD288H-160V-47μF-M C561 MAIN 17-00P101M-000 MINI ELEC.CAPACITOR CD293-400V-100µF-M +1 C561 MAIN 17-00Q100M-PO0 MINI ELEC.CAPACITOR CD288H-250V-10μF-M C402 MAIN 17-00Q220M-PO0 MINI ELEC.CAPACITOR CD288H-250V-22μF-M +1 C402 MAIN 18-00K104K-PO0 INDUCTVE POLY.CAPACITOR C303 MAIN CL11-100V-104K（PEI）...
  • Page 34 Horizontal linearity Proofread PCB:21HS-CD 29-2129V10-000 Horizontal linearity Proofread PCB 21HS-CD 21HS-CD JUMPER +1 W413 22HS-CD JUMPER 15mm +1 W421 23HS-CD 16-RTF202J-P52 CARBON FILM RESISTOR RT13-1/6W-2KΩ-J +1 R410 24HS-CD 18-21X104K-7L5 METALIZED POLY.CAPACITOR CBB21-400V-0.1µF-K +1 C466 25HS-CD 21-00411UH-000 PROOFREAD COIL YDD-410uH +1 L456 26HS-CD 21-00211UH-000 PROOFREAD COIL...

This manual is also suitable for:

Tda9353 seriesTda9361 seriesTda9363series

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