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15 

 

10. List of Parts 

LOCATION 

DESCRIPTION 

 

PART 
NUMBER 

QTY 

 

FRONT CABINET ASS

BCJ7008-----Q 

90804172 

 

LENS                                     

MTAA7011AA--Q 

90204552 

 

SCREW 

SJ2824-87 ST3X10F 

90600011 

 

KEYS 

MTAA7012AA--Q 

90204553 

 

SCREW 

SJ2824-87 ST3X10F 

90600011 

 

SCREW 

SJ2838-87 ST3x12F 

90600200 

 

SWITCH BUTTON 

MTAA7013AA--Q 

90204554 

 

SPRING 

MTBH7004BC--Q 

90100663 

   

SPEAKER 

YDT0407-9AU-8W-8

Ω

 

94008903 

 

SPEAKER WIRE 

 

90401453 

 

SCREW 

SJ2824-87 ST3X8F 

90600012 

 

SCREW 

SJ2824-87 ST4X12F 

90600015 

 

FRONT AV CONNECTOR ASS

 

90401336 

 

 

 

 

 

 

DVD STAND 

MTAC7014AA--Q 

90204549 

 

DVD SHIELD

UP

 

 

90100709 

 

DVD SHIELD

DOWN

 

 

90100710 

 

SCREW 

SJ2824-87 ST3X12F 

90600034 

 

DVD ASS

DC011B 

94010705 

 

 

 

 

 

 

BACK CABINET 

MTFC7011AJ--Q 

90804193 

 

SCREW 

SJ2825-87 ST3X10F 

90600037 

 

AV LABEL 

69.6X71.4 

90204538 

 

 

 

 

 

 

HIGH VOLTAGE SPACER 

TEM101 

90200008 

 

DVD DOOR 

MTAH7008AA--Q 

90204558 

 

POWER CORD CLIP 

MTAH7005AA--Q 

90205628 

 

SCREW 

SJ2824-87 SJ4X16F 

90600023 

 

SCREW 

SJ2824-87 SJ4X16F 

90600023 

 

TOP FOAM STAND 

MTEE7013AB--Q 

90503695 

 

BOTTOM FOAM STAND 

MTEE7014AB--Q 

90503696 

 

POWER CORD 

 

90400533 

 

 

 

 

 

 

PLASTIC BRACKET 

MTFC1014AJ--Q 

90806490 

 

SCREW 

SJ2825-87 ST3X10F 

90600037 

 

UL POWER CORD 

JPRVVZ202XDFQ 

90402120 

 

040 PLASTIC CLIP 

MTAJ1001AG--Q 

90200038 

 

 

 

 

 

 

CRT ASS

 

94005582 

 

21" CRT 

A51LXR195X91JD 

94004133 

 

GROUNDING WIRE 

TJC1-1Y/2 

90401291 

 

DEGUASSING COIL 

AH-HXC-54H 

94501083 

 

NUT 

M6 

90600003 

 

 

 

 

 

 

PARKAGING ASS

 

90804858 

 

RATING LABEL 

MTFB5364CA--Q 

90205788 

 

CARTON BOX 

 

90505178 

 

BATTERY 

7# 

94000213 

 

PLASTIC BAG 

FOR USER MANUAL 

90204759 

 

REMOTE CONTROL 

 

94010404 

 

PLASTIC BAG   

FOR 14

 COMPLETE SET 

90500102 

 

PLASTIC BAG   

FOR POWER CORD 

90500018 

 

USER MANUAL 

 

90506152 

PDF 

文件使用

 "pdfFactory Pro" 

试用版本创建

  

 

 

 

 

 

 

 

 

 

www.fineprint.com.cn

Summary of Contents for DTA21F98

Page 1: ...evision SERVICE MANUAL Haier model DTA21F98 Customer model DTA21F98 l FEATURES l DVD TV 21 COMBO l AUTO TUNE 218 CHANNES l DVD VCD SVCD CD CD R CD RW JPEG MP3 COMPATIBLE PDF pdfFactory Pro www finepri...

Page 2: ...y IC 5 4 Service adjustment 5 5 ICs functional description 8 6 Test point waveform 10 7 All ICs voltages 10 8 Purity convergence adjustment 11 9 DVD maintenance 13 10 List of Parts 14 11 Circuit diagr...

Page 3: ...ge by drawing an arc Use a high voltage meter or a high voltage probe with a VTVM Discharge the picture tube before attempting meter connection by connecting a clip lead to the ground frame and connec...

Page 4: ...4 2 Block diagram TDA9361PS N2 series with mono intercarrier sound demodulator PDF pdfFactory Pro www fineprint com cn...

Page 5: ...ding factory menus Press EXIT key to exit factory mode Focus adjustment 1 Receive a crosshatch signal 2 While watching the screen adjust the FOCUS VR on the FBT to make the vertical and horizontal lin...

Page 6: ...ightness 0 A 0COL Listen Colour 50 A 0SHP Listen Sharpness 50 A 1CON Soft Contrast 45 A 1BRI Soft Brightness 45 A 1COL Soft Colour 50 A 1SHP Soft Sharpness 50 A 6 Picture preset 2 2CON Standard Contra...

Page 7: ...Remark Bit 6 HALFTONE 1 Enable 1 EA Bit 5 IDENT_SENSITIVE 1 EA Bit 4 HCO 1 Enable 0 EA Bit 3 LOGO 1 EA Bit 2 TILT 0 EA Bit 1 SPANISH 0 EA Bit 0 ROMANIA 0 EA 5 OP5 Bit Function Description Preset Rema...

Page 8: ...BY output 1 In STAND BY mode low level Power OFF For Power ON this pin will be high SCL 2 I2 C bus clock line SDA 3 I2 C bus data line TUNING 4 tuning Voltage Vt PWM output KEY 5 Control keys input SY...

Page 9: ...PB input BCLIN 49 Beam current limiter input BLKIN 50 Black current input RO 51 Red output GO 52 Green output BO 53 Blue output VDDA 54 Analog supply of Closed Caption decoder and digital supply of TV...

Page 10: ...l feedback GND 5 Ground 5 U101 Tuner PIN Function PIN Function 1 AGC 7 5V 2 vacant 8 vacant 3 Gnd 9 Vt 33V 4 SCL 10 Gnd 5 SDA 11 IF Out 6 5V 6 Test point Waveforms 7 IC voltages 5Vpp 0 9Vpp 1 3Vpp H H...

Page 11: ...45 46 47 48 V 0 5 0 3 0 1 7 2 4 3 4 8 3 9 0 3 3 0 3 6 1 4 2 5 2 5 2 5 PIN 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 V 1 9 5 0 2 4 2 4 2 4 3 1 0 3 2 0 1 8 1 7 0 3 2 5 1 3 3 5 TDA8357 PIN 1 2 3 4...

Page 12: ...ve the deflection yoke forward and fix the position of the deflection yoke so that the whole screen will become green 9 Insert the wedge to the top side of the deflection yoke so that it will not move...

Page 13: ...CONVERGENCE ADJUSTMENT 1 Move the deflection yoke up and down and overlap lines in the periphery Fig 2 2 Move the deflection yoke left to right and overlap the lines in the periphery Fig 3 3 Repeat 1...

Page 14: ...there is signal missing then check the signal line between MT1379 and Audio DAC If the line is connected properly but there is no signal then check if there is any welding problem at the correspondin...

Page 15: ...L 69 6X71 4 90204538 1 HIGH VOLTAGE SPACER TEM101 90200008 1 DVD DOOR MTAH7008AA Q 90204558 1 POWER CORD CLIP MTAH7005AA Q 90205628 1 SCREW SJ2824 87 SJ4X16F 90600023 8 SCREW SJ2824 87 SJ4X16F 9060002...

Page 16: ...05 E A 94100101 1 R801 METAL OXIDE RESISTOR RY17S 2W 33K J 05 E A 94100101 1 R501H CARBON FILM RESISTOR RT13 1 6W 47 J T 94100066 1 C501 CERAMIC CAPACITOR CC1 B 500V 470PF K F05 94201264 1 C502 CERAM...

Page 17: ...IC M24C08 BR24C08 94400636 1 N202 IC PC817C 94400036 1 N703 IC TC4052BP 94400138 1 N702 IC HEF4053 94400503 1 X201 CRYTAL JA12D 12MHZ 20PF 94600198 1 Z201 CERAMIC TRAP FILTER XT5 5B 94600015 1 TU101...

Page 18: ...5 J T 94100067 1 R718 CARBON FILM RESISTOR RT13 1 6W 75 J T 94100067 1 RS01 CARBON FILM RESISTOR RT13 1 6W 75 J T 94100067 1 RS02 CARBON FILM RESISTOR RT13 1 6W 100 J T 94100017 1 R208 CARBON FILM RES...

Page 19: ...RT13 1 6W 4 7K J T 94100029 1 R262 CARBON FILM RESISTOR RT13 1 6W 4 7K J T 94100029 1 R241 CARBON FILM RESISTOR RT13 1 6W 4 7K J T 94100029 1 R623 CARBON FILM RESISTOR RT13 1 6W 4 7K J T 94100029 1 R6...

Page 20: ...312 METAL FILM RESISTOR RJ15X 1 2W 2 2K F T52 94102527 1 R313 METAL FILM RESISTOR RJ15X 1 2W 2 2K F T52 94102527 1 R308 METAL FILM RESISTOR RJ15S 1 2W 1 5 F T 94101353 1 R305 METAL FILM RESISTOR RJ15S...

Page 21: ...L23B 400V 472 J F 94200097 1 C814 CAPACITOR CL21X 63V 104 J F 94201462 1 C853 CAPACITOR CL21X 63V 104 J F 94201462 1 C851 CAPACITOR CL21X 63V 104 J F 94201462 1 C722 ELECT CAPACITOR CD71 50V 1uF M F05...

Page 22: ...1N4148 T 94400049 1 VD201 DIODE 1N4148 T 94400049 1 VD202 DIODE 1N4148 T 94400049 1 VD809 DIODE 1N4148 T 94400049 1 VD816 DIODE 1N4148 T 94400049 1 VD817 DIODE 1N4148 T 94400049 1 VD620 DIODE 1N4148 T...

Page 23: ...R RS11 1 2W 1 8K K T 94100102 1 C508 ELECT CAPACITOR CD110X 250V 10 F M F05 94200728 1 C509 CERAMIC CAPACITOR CD110X 250V 4 7 F M F05 94200727 1 VD501 DIODE 1N4148 T 94400049 1 VD503 DIODE 1N4148 T 94...

Page 24: ...CONNECTOR SOCKET TJC3 6A 94300107 1 CN03 CONNECTOR SOCKET TJC3 2P 260 90400915 1 CN04 WIRE ASS Y 300mm 90402080 1 CN05 WIRE ASS Y 230mm 90401673 1 CN02 WIRE ASS Y TJC3 5Y 750mm 90401725 1 POWER TACT...

Page 25: ...25 11 Exploed view 1 2 3 4 5 6 7 8 9 PDF pdfFactory Pro www fineprint com cn...

Page 26: ...6 Switch batton 1 2 0090204519 Front frame 1 3 0090204556 Dvd stand 1 4 0094010705 Dvd 1 5 0090204546 Main board stand 1 6 0094010705 Main board 1 7 0094004133 CRT 1 8 0094008903 Speaker 2 9 009020455...

Page 27: ...Z 101 16V 47 F C108 BF370 V101 1 6W 10 R104 1 6W 13K R105 1 6W 470 R106 25V 220 F C102 M TZJ5 1B DZ102 63V 0 1 F C101 1 6W 68K R261 1N4148 VD217 1 6W 9 1K R260 1 6W 1K R227 1 6W 9 1K R262 B4 12V C214...

Page 28: ...28 Sincere Forever Haier Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China http www haier com PDF pdfFactory Pro www fineprint com cn...

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