background image

 

 

 

Adjustable Items   
 

Direct access key   

Items 

Description 

Preset 

Remark 

1

 

5/6HSH 

Horizontal shift 

ON 

 

 

 

 

 

2

 

5/6VSL 

Vertical slop 

32 

 

5/6VAM 

Vertical amplitude 

23 

 

5/6SCL 

S-correction 

17 

 

5/6VSH 

Vertical shift 

27 

 

5/6VOF 

OSD Vertical offset 

37 

 

HOF* 

OSD Horizontal offset 

42 

 

 

 

 

 

3

 

RED 

Black level offset R 

32 

 

GRN 

Black level offset G 

32 

 

WPR 

White point R 

30 

 

WPG 

White point G 

26 

 

WPB 

White point B 

38 

 

 

 

 

 

4

 

TOP 

AGC Take-over point 

20 

 

VOL 

Volume 

42 

 

 

9860 

Sub-volume of TDA9860/59

 

18 

 

 

HDOL 

Cathode drive level 

59 

 

 

AGC 

IF AGC speed 

 

 

VG2B 

VG2 Brightness 

42 

 

 

IFFS 

 

 

 

 

 

 

 

5

 

Picture preset 1 

 

 

 

 

0CON 

Listen: Contrast 

 

0BRI 

Listen: Brightness 

 

0COL 

Listen: Colour 

50 

 

0SHP 

Listen: Sharpness 

50 

 

1CON 

Soft: Contrast 

45 

 

1BRI 

Soft: Brightness 

45 

 

1COL 

Soft: Colour 

50 

 

1SHP 

Soft: Sharpness 

50 

 

 

 

 

 

6

 

Picture preset 2 

 

 

 

 

2CON 

Standard: Contrast 

75 

 

2BRI 

Standard: Brightness 

50 

 

2COL 

Standard: Colour 

50 

 

2SHP 

Standard: Sharpness 

60 

 

3CON 

Dynamic: Contrast 

85 

 

3BRI 

Dynamic: Brightness 

60 

 

3COL 

Dynamic: Colour 

60 

 

3SHP 

Dynamic: Sharpness 

80 

 
NOTE: THE ITEMS WITH REMARK 

A

 IS ADJUSTABLE DATA.   

 
 
Optional data 

1.    OP1 

Bit 

Function 

Description 

Preset 

Remark 

Bit 0 

VG2_MODE 

 

EA 

Bit 1 

YPRPB 

1=Enable 

EA 

Bit 2 

SUPERWOOFER 

Translucence OSD manual    1=Enable 

EA 

Bit 3 

WOOFER_VOL 

1=Enable (Can only be selected either RGB and DVD)  0 

EA 

Bit 4 

AV2 

1=Enable 

EA 

Bit 5 

SVHS 

1=Enable 

EA 

Bit 6 

DVD 

1=Enable 

EA 

Bit 7 

RGB 

1=Enable 

EA 

 

 

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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