Haier BH2404D Service Manual Download

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HAIER

COLOR TELEVISION

SERVICE MANUAL

PART # TV-8888-

HAIER AMERICA TRADING, LLC

www.haieramerica.com

Summary of Contents for BH2404D

Page 1: ...1 HAIER COLOR TELEVISION SERVICE MANUAL PART TV 8888 36 HAIER AMERICA TRADING LLC www haieramerica com ...

Page 2: ...res 218 programs present Multiple picture modes On off timer Child lock V CHIP CCD BTSC BH2404D COLOUR TELEVISION Service Manual MODEL BH2404D USA Manual code M AS ML BH2404 8378 Edition 2005 3 8 Haier Group ...

Page 3: ...2 Contents ...

Page 4: ...3 1 Features 1 218 programs present 2 Multiple picture volume modes 3 On off timer 4 Child lock Program scan 5 Slide curtain power on off display ...

Page 5: ... fading on off 26 Semitransparent menu YES 27 Non flshing channel changing 28 ZOOM 29 16 9 mode 30 Games 31 Calendar YES 32 Child lock YES 33 Multi functional lock YES 34 No picture listening 35 Background light 36 Auto timer on YES 37 CCD YES 38 SOFTWARE V CHIP YES NO FUNCTION 39 NO of built in speakers 2 40 Audio output power W 2 2W 41 Total power input W 120W 42 Voltage range V 120V 43 Power fr...

Page 6: ...5 SAFETY PRECAUTIONS ...

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Page 8: ...ase pull out the power plug from AC outlet Don t clean the cabinet and the screen with benzene petrol and otherchemicals 4 To prevent the TV set from firing and electric shock don t make the TV set rain ormoisture Warning and Cautions ...

Page 9: ...8 Warning and Cautions ...

Page 10: ...9 Warning and Cautions ...

Page 11: ...10 Warning and Cautions ...

Page 12: ...11 Warning and Cautions ...

Page 13: ...12 Warning and Cautions ...

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Page 15: ...14 Parts and Funcitions ...

Page 16: ...15 Remote Controller Functions ...

Page 17: ...16 Program Diagram ...

Page 18: ...17 Program Diagram Program Diagram ...

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Page 23: ...hode voltage Check N201 for R G and B signal output Check CRT and peripheral circuit Check OM8378 voltage Check for short between output voltage and ground Check for 300V voltage Check N801 for peripheral circuit Program Diagram Program Diagram Program Diagram Program Diagram Program Diagram Program Diagram Program Diagram Program Diagram Program Diagram Maintenance Service and Trouble Shooting ...

Page 24: ...voltage Check R413 and R408 Check T444 Check N301 and peripheral circuit Check N201 Check receiver voltage Check pin 61 of N201 voltage Check receiver Check RR230 and C234 Check all pins of V801for voltage Check VD806 for voltage output Check N201 Maintenance Service and Trouble Shooting ...

Page 25: ...re changes Check pin 20 of N201for voltage and ground resistance Check V401 and DZ401 Check pin 12 N301 for voltage and ground resistance Check C416 Check and replace N201 and N301 Check and replace VD404 andVD406 Maintenance Service and Trouble Shooting ...

Page 26: ...put Check N703 3 5 for sound signal output Check and replace N703 Check N703 15 18 for sound signal output Check N601 and peripheral circuit components Check and replace N201 Press mute button or check and replace N201 Check V213 R243 C246 Maintenance Service and Trouble Shooting ...

Page 27: ...t Normal volume Scramble Normal or Weak Volume No colour Normal volume No Picture No sound No sound Normal Normal Disturb Noise Double or Triple Image Note 1 If the fault can not be repaired using the above guide consult with your local authorized service center 2 The TV set must only be repaired by a qualified registered service person Never attempt to remove the back cover as the TV set has dang...

Page 28: ...C 3 OUT 4 GND 5 VFB 6 OUT 7 VO 8 VI 9 TDA8359J N301 1 2W 1 R415 100V 33uF C304 LGA0305 10uH L306 MTZJ15C DZ303 63V 0 047 ÌF C306 1 2W 1 5 R308 1 2W 10 R302 1 6W 12K R311 1 6W 270K R314 1 6W 1 8K R313 1 6W 1 8K R312 1 2W 1 R305 2W0 68 R306 1 6W 100K R303 2W220 R307 EWD DEC BG PH1 LF GND3 PH2 LF DECD G SEC PLL VSSA CTL BAND VSSC P VOL MUTE SYSTEM KEY 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ...

Page 29: ...28 Circuit Diagram ...

Page 30: ...29 Circuit Explanation ...

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Page 40: ...56 Information of Resistors and Capacitors ...

Page 41: ...9A E B A EXPORT 2SP2400A E B A EXPORT 2SC3853 2SC3852 E A 3DD2553 B A 3CA688 E A 2SC3853 2SC3852 B A 2SC1815 Y F 2SA1015 Y F 2SC752GTM Y F EXPORT 2SC2878 A TEM F EXPORT RN1204 DTC144ESATP EXPORT 2SA562TM Y F 2SC3355 F EXPORT Information of Resistors and Capacitors ...

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