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DTA-2196PF COLOUR TELEVISION
SERVICE MANUAL
Models:
DTA-2196PF
Customer model:
GTV51RFDVD

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Summary of Contents for Haier DTA-2196PF

  • Page 1 DTA-2196PF COLOUR TELEVISION SERVICE MANUAL Models: DTA-2196PF Customer model: GTV51RFDVD...
  • Page 2: Table Of Contents

    Edition: 2005-5-6 CONTENTS Safety precautions……………………………………………………………..……………3 TV block diagram……………………………………………………………………..…….4 Replacement of memory IC………………………………………………………….……5 Service adjustment……………………………………………………………..…………...5 ICs functional description…………………………………………………………………8 Test point waveform………………………………………………………………………10 All ICs voltages……………………………..……………………………………………….10 Purity / convergence adjustment………………………………………………………11 DVD maintenance…………………………………………………………………………13 10. List of Parts ………………………………………………………………………….…….14 11. Circuit diagram……………………………………………………………………………28 12. Exploded view………………………………………………………………………29...
  • Page 3: Safety Precautions

    1. SAFETY PRECAUTIONS The design of this product contains special hardware, many Isolation Check circuits and components especially 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: Tv Block Diagram

    Block diagram TDA9351 PS/N3/2 series with mono intercarrier sound demodulator...
  • Page 5: 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. 2. PROCEDURE FOR REPLACING MEMORY IC (1) Power off Switch the power off and unplug the power cord from AC outlet. (2) Replace IC Be sure to use memory IC written with the initial data values.
  • Page 6 Adjustable Items Direct access key Items Description Preset Remark “0” Adjust VG2 voltage “1” 5/6HSH Horizontal shift “2” 5/6VSL Vertical slop 5/6VAM Vertical amplitude 5/6SCL S-correction 5/6VSH Vertical shift 5/6VOF OSD Vertical offset HOF* OSD Horizontal offset “3” Black level offset R Black level offset G White point R White point G...
  • Page 7 XMAX “no signal”osd the horizon rightmost position YMIN “no signal”osd vertical leftmost position YMAX “no signal”osd vertical rightmost position NOTE: THE ITEMS WITH REMARK “A” IS ADJUSTABLE DATA. Optional data Function Description Preset Remark Bit 7 OP_RGB 1=Enable Bit 6 OP_DVD 1=Enable Bit 5...
  • Page 8: Ics Functional Description

    Function Description Preset Remark Bit 7 OP_STORE_AV 1= Enable Bit 6 OP_OSO 1= Enable Bit 5 OP_SOFT_CHANGE 1=Enable Bit 4 OP_FADE 1=Enable Bit 3 OP_ SOUND_M 1= Enable Bit 2 OP_ SOUND_I 1= Enable Bit 1 OP_ SOUND_BG 1=Enable Bit 0 OP_SOUND_DK 1=Enable 6.
  • Page 9 SYMBOL DESCRIPTION STAND BY output. In STAND BY mode, low level (Power OFF). For Power ON this pin will be high. C-bus clock line C-bus data line TUNING tuning Voltage (Vt) PWM output Control keys input SYSTEM TV system control Sound Volume control PWM output MUTE Sound mute output...
  • Page 10: Test Point Waveform

    Note SVHS 2. N902 24C08/PCF8598 Function Upper resistance SDA data wire SCL clock wire +5V Power 3. N601: Sound power amplify (AN7522N) Symbol Function Symbol Function Power supply ground Out 1 (+) Ch 1 output (+) In 2 Ch 2 input GND(out 1) Ch 1Ground Volume Control...
  • Page 11: Purity / Convergence Adjustment

    0.9Vpp 5Vpp 95Vpp 95Vpp 95Vpp CRT KR CRT KG CRT KB TDA9351 PIN33 TDA9351 PIN34 1.3Vpp 0.8Vpp 1Vpp TDA9351 PIN21 TDA9351 PIN22 TDA9351 PIN59 7. IC voltages TDA9351 0.18 0.17 TDA8357 AN 7522N 2.75 0.35 24C08/PCF8598 8. PURITY / CONVERGENCE ADJUSTMENT...
  • Page 12 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. P/C MAGNETS Bring the long lug of the purity magnets on the short P: PURITY MAGNET...
  • Page 13: Dvd Maintenance

    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 14: List Of Parts

    9. DVD Part: Introduction of MTK1389D maintenance NOTE: MTK1389D type LSIC decode .MTK1389D consists RF,SERVO,DSP,DECODE,VIDEO DAC and AUDIO DAC. Under normal power supply conditions, the maintenance plan for MT1389D mono-chip is: first the reset circuit resets the MT1389D, after the crystal oscillator circuit gave the clock signal to MT1389D, MT1389D will start the initialization check for Flash、E PROM、SDRAM, after everything is checked to be normal, it will start initialization check for built-in Audio DAC, servo and motor Driver IC .
  • Page 15 RUBBER 0090300453 FRONT CABINET UNIT 0090807137 0090205215 FRONT CABINET MTAE4063AE--Q 0090205267 REMOTE LENS MTAE4062AE--Q 0090205265 LED LENS SCREW SJ2824-87 ST3X10F 0090600011 SCREW SJ2824-87 ST3X10F 0090600011 SCREW SJ2824-87 ST3X10F 0090600011 0090204210 POWER CAP SPRING 0090100107 SPEAKER YDT0407-9AU-8W-8Ω 0094002137 SPEAKER WIRE 0090401453 SCREW SJ2824-87 ST3X10F 0090600011...
  • Page 16 TEM101 0090200008 HIGH VOLTAGE SPACER BUCKLE TMMOA411-1 0090200047 POWER LINE HOOK MTAJ6004AG--Q 0090202659 SCREW SJ2824-87 SJ4X16F 0090600023 SCREW SJ2824-87 SJ4X16F 0090600023 MTEA4074----Q 0090504738 UP FOAM PADDING MTEA4075----Q 0090504739 DOWN FOAM PADDING LASER LABEL 0090204751 SCREW 0090100297 SJ2824-87ST5X25(φ20) SCREW SJ2825-87 ST3x12F 0090600013 DEGAUSS CORD HOOK MTAJ1001AG--Q...
  • Page 17 CONTROL BOARD ASS`Y 0094009510 LD01 TOL-30mRGdEHa 0094401957 RUBBER 0090203564 RM01 REMOTE HS0038B 0094004386 TV/DVD 0094000440 TACT SWITCH KFC-A06-21050 MENU 0094000440 TACT SWITCH KFC-A06-21050 0094000440 TACT SWITCH KFC-A06-21050 0094000440 TACT SWITCH KFC-A06-21050 0094000440 TACT SWITCH KFC-A06-21050 0094000440 TACT SWITCH KFC-A06-21050 0094000440 TACT SWITCH KFC-A06-21050 SKIP+...
  • Page 18 SCREW ST3X10F SJ2831-87 0090600076 V401A HEAT SINK QHS-30184A 0090100775 V401 TT2140 0094401644 N801A HEAT SINK MTBT3048BC--Q 0090100765 N801C KA5Q0765RTH-YDTU 0094401392 SCREW ST3X10F SJ2831-87 0090600076 N802C L7809CS 0094400808 SCREW ST3X10F SJ2831-87 0090600076 N808 MC7805CT 0094400791 N802A HEAT SINK QHS-30184A 0090100017 N601B AN7522N 0094401684 N601A...
  • Page 19 C311 CS1-F-63V-0.1μF-Z-F05 0094201617 CERAMIC CAPACITOR C305 CS1-B-63V-0.01μF-K-F05 0094200982 CERAMIC CAPACITOR C805 CT1-B-1kV-1000pF-K-07-A 0094201071 FILM CAPACITOR C216 CL21X-63V-224-J------F 0094201463 FILM CAPACITOR C414 CL21X-400V-104-J-07-A-A 0094200098 FILM CAPACITOR C227 CBB13-50V-104-J-07-A-A 0094200099 FILM CAPACITOR C416 CBB21-400V-364-J-20-G-A 0094200101 FILM CAPACITOR C409 CBB81-1.6KV-752-J-20-A-A 0094200104 FILM CAPACITOR C802A MKT61-275V-104-M-15-G-A 0094200105...
  • Page 20 CN401 TJC1-4A 0094300307 CONNECTOR SOCKET CN809 TJC3-5A 0094300104 CONNECTOR SOCKET MD701 CONNECTOR SOCKET JL-6Y 0094300185 MD702 CONNECTOR SOCKET JL-7Y 0094300187 VD802 DIODE T1R5GU41-12.5-M 0094401993 VD803 DIODE T1R5GU41-12.5-M 0094401993 C259 DIODE MTZJ5.1B------T 0094200617 GT501 TJC1-1A 0094300090 CONNECTOR SOCKET GT502 TJC1-1A 0094300090 CONNECTOR SOCKET VD806 DIODE...
  • Page 21 R735 RT13-1/6W-75-J------T 0094100067 CARBON FILM RESISTOR R733 RT13-1/6W-75-J------T 0094100067 CARBON FILM RESISTOR R734 RT13-1/6W-75-J------T 0094100067 CARBON FILM RESISTOR RS03 RT13-1/6W-75-J------T 0094100067 CARBON FILM RESISTOR R718 RT13-1/6W-75-J------T 0094100067 CARBON FILM RESISTOR RS01 RT13-1/6W-75-J------T 0094100067 CARBON FILM RESISTOR RS02 RT13-1/6W-100-J------T 0094100017 CARBON FILM RESISTOR R208 RT13-1/6W-100-J------T 0094100017...
  • Page 22 R747 RT13-1/6W-3.3K-J------T 0094101328 CARBON FILM RESISTOR R746 RT13-1/6W-3.3K-J------T 0094101328 CARBON FILM RESISTOR R229 RT13-1/6W-3.9K-J------T 0094100071 CARBON FILM RESISTOR R830 RT13-1/6W-3.3K-J------T 0094101328 CARBON FILM RESISTOR R207 RT13-1/6W-4.7K-J------T 0094100029 CARBON FILM RESISTOR R262* RT13-1/6W-4.7K-J------T 0094100029 CARBON FILM RESISTOR R241 RT13-1/6W-4.7K-J------T 0094100029 CARBON FILM RESISTOR R623 RT13-1/6W-4.7K-J------T 0094100029...
  • Page 23 R407 RY15S-1/2W-0.39-J------T 0094100079 OXIDE RESISTOR R408 RY15S-1/2W-33-J------T 0094100080 OXIDE RESISTOR R403 RY15S-1/2W-270-J------T 0094100083 OXIDE RESISTOR R406 RY15S-1/2W-330-J------T 0094102592 OXIDE RESISTOR R809 RY15S-1/2W-39K-J------T 0094102161 OXIDE RESISTOR R822 RY15S-1/2W-470K-J------T 0094100090 OXIDE RESISTOR R823 RY15S-1/2W-470K-J------T 0094100090 OXIDE RESISTOR R812A OXIDE RESISTOR RY17S-2W-24-J-12.5-L-A 0094102666 R807 CARBON FILM RESISTOR RS11-1/2W-3.3M-K------T...
  • Page 24 C226 CT1-B-63V-0.01μF-K-F05 0094200982 CERAMIC CAPACITOR C228 CT1-F-63V-0.022μF-Z-F05 0094201448 CERAMIC CAPACITOR C254 CT1-F-63V-0.022μF-Z-F05 0094201448 CERAMIC CAPACITOR C101 CS1-F-63V-0.1μF-Z-F05 0094201617 CERAMIC CAPACITOR C202 CS1-F-63V-0.1μF-Z-F05 0094201617 CERAMIC CAPACITOR C220 CS1-F-63V-0.1μF-Z-F05 0094201617 CERAMIC CAPACITOR C223 CS1-F-63V-0.1μF-Z-F05 0094201617 CERAMIC CAPACITOR C237 CS1-F-63V-0.1μF-Z-F05 0094201617 CERAMIC CAPACITOR C242 CS1-F-63V-0.1μF-Z-F05 0094201617...
  • Page 25 C854 CD110X-16V-100μF-M-F05 0094200747 ELECT. CAPACITOR C241 CD110X-16V-100μF-M-F05 0094200747 ELECT. CAPACITOR C255 CD110X-16V-100μF-M-F05 0094200747 ELECT. CAPACITOR C408 CD110X-25V-47μF-M-F05 0094201113 ELECT. CAPACITOR C303 CD263-35V-100uF-M-F05 0094200746 ELECT. CAPACITOR C102 CD110X-25V-220μF-M-F05 0094200550 ELECT. CAPACITOR C238 CD110X-50V-1μF-M-F05 0094200043 ELECT. CAPACITOR C750 CD110X-50V-1μF-M-F05 0094200043 ELECT. CAPACITOR C621 CD110X-50V-1μF-M-F05 0094200043...
  • Page 26 DZ102 MTZJ5.1B------T 0094400617 DIODE DZ402 MTZJ5.1B------T 0094400617 DIODE DZ101 MTZJ9.1B------T 0094400493 DIODE DZ701 MTZJ9.1B------T 0094400493 DIODE DZ702 MTZJ9.1B------T 0094400493 DIODE DZ703 MTZJ9.1B------T 0094400493 DIODE VD811 TRM11C--------T 0094400453 DIODE VD812 TRM11C--------T 0094400453 DIODE VD813 TRM11C--------T 0094400453 DIODE VD814 TRM11C--------T 0094400453 DIODE DZ303 MTZJ15C------T 0094400372...
  • Page 27 V511 TRANSISTOR BF420 0094400578 V521 TRANSISTOR BF420 0094400578 V531 TRANSISTOR BF420 0094400578 V513 TRANSISTOR BF420 0094400578 V523 TRANSISTOR BF420 0094400578 V533 TRANSISTOR BF420 0094400578 V512 TRANSISTOR BF421 0094400577 V522 TRANSISTOR BF421 0094400577 V532 TRANSISTOR BF421 0094400577 VD504 DIODE 1N4148------T 0094400594 VD505 DIODE 1N4148------T...
  • Page 28: Circuit Diagram

    EY35 0090100008 φ1.6*3.0 RIVET EY36 0090100008 φ1.6*3.0 RIVET EY37 0090100008 φ1.6*3.0 RIVET EY38 0090100008 φ1.6*3.0 RIVET EY39 0090100008 φ1.6*3.0 RIVET EY40 0090100008 φ1.6*3.0 RIVET EY41 0090100008 φ1.6*3.0 RIVET EY42 0090100008 φ1.6*3.0 RIVET EY43 0090100008 φ1.6*3.0 RIVET EY44 0090100008 φ1.6*3.0 RIVET EY48 0090100008 φ1.6*3.0...
  • Page 29: Exploded View

    W603 0094101552 φ0.58mm/5mm------B JUMPER WIRE W607 0094101552 φ0.58mm/5mm------B JUMPER WIRE W608 0094101552 φ0.58mm/5mm------B JUMPER WIRE W615 0094101552 φ0.58mm/5mm------B JUMPER WIRE W701 0094101552 φ0.58mm/5mm------B JUMPER WIRE W710 0094101552 φ0.58mm/5mm------B JUMPER WIRE W717 0094101552 φ0.58mm/5mm------B JUMPER WIRE W718 0094101552 φ0.58mm/5mm------B JUMPER WIRE W719 0094101552 φ0.58mm/5mm------B...
  • Page 30 W301 0094101552 φ0.58mm/7.5mm------B JUMPER WIRE W303 0094101552 φ0.58mm/7.5mm------B JUMPER WIRE W402 0094101552 φ0.58mm/7.5mm------B JUMPER WIRE L810 0094101552 φ0.58mm/7.5mm------B JUMPER WIRE L809 0094101552 φ0.58mm/7.5mm------B JUMPER WIRE W404 φ0.58mm/7.5mm------B 0094101552 JUMPER WIRE W405 0094101552 φ0.58mm/7.5mm------B JUMPER WIRE W408 0094101552 φ0.58mm/7.5mm------B JUMPER WIRE W411 0094101552 φ0.58mm/7.5mm------B...
  • Page 31 W244 0094101552 φ0.58mm/10mm------B JUMPER WIRE W252 0094101552 φ0.58mm/10mm------B JUMPER WIRE W260 0094101552 φ0.58mm/10mm------B JUMPER WIRE W261 0094101552 φ0.58mm/10mm------B JUMPER WIRE W268 0094101552 φ0.58mm/10mm------B JUMPER WIRE W269 φ0.58mm/10mm------B 0094101552 JUMPER WIRE W270 0094101552 φ0.58mm/10mm------B JUMPER WIRE W271 0094101552 φ0.58mm/10mm------B JUMPER WIRE W272 0094101552 φ0.58mm/10mm------B...
  • Page 32 W810 0094101552 φ0.58mm/17.5mm------B JUMPER WIRE W827 0094101552 φ0.58mm/17.5mm------B JUMPER WIRE R812 0094101552 φ0.58mm/17.5mm------B JUMPER WIRE W828 0094101552 φ0.58mm/16mm------B JUMPER WIRE W611 0094101552 φ0.58mm/20mm------B JUMPER WIRE W831 0094101552 φ0.58mm/20mm------B JUMPER WIRE 0094101552 φ0.58mm/5mm------B RP803 JUMPER WIRE C725 CD71-50V-1uF-M-F05 0094200994 FILM CAPACITOR NICAM BOARD ASS`Y 0094002629 NN02...
  • Page 33 CN36 FILM CAPACITOR CL21X-63V-104-J------F 0094201462 CN07 FILM CAPACITOR CL21X-63V-224-J------F 0094201463 CN22 FILM CAPACITOR CL21X-63V-474-J------F 0094201465 CN23 FILM CAPACITOR CL21X-63V-474-J------F 0094201465 CN25 FILM CAPACITOR CL21X-63V-474-J------F 0094201465 CN29 FILM CAPACITOR CL21X-63V-474-J------F 0094201465 CN30 FILM CAPACITOR CL21X-63V-474-J------F 0094201465 CN31 FILM CAPACITOR CL21X-63V-474-J------F 0094201465 CN11 ELECT.
  • Page 34 Exploded view part list Exploded view part list...
  • Page 35 Sincere Forever Haier Group Haier Industrial Park, No.1, Haier Road 266101, Qingdao, China http://www.haier.com...

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