HAIER COLOR TELEVISION SERVICE MANUAL PART # TV-8888-34 HAIER AMERICA TRADING, LLC www.haieramerica.com...
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● ● ● ● Graphic and video double window ● ● ● ● 8W-2CH speaker out ,subwoofer out ● ● ● ● PC/DVI input resolution up to 1280*1024 ● ● ● ● HDTV signal interface ● ● ● ● Power management function Haier group Edition:2003.11.11 1/57...
Service Manual Haier 2.Features ● ● ● ● Built in tuner ● ● ● ● Digital interface(DVI 1.0) ● ● ● ● Auto Pixel shift for reduce image sticking ● ● ● ● Graphic and video double window ● ● ● ● 8W-2CH speaker out ,subwoofer out ●...
Service Manual Haier 5. IC DESCRIPTION Name Package Description Manufacture KIA78D05F DPAK Regulator KIA78D09F DPAK Regulator NATIONAL LP3961EMP-2.5 SOT 223-5 Regulator NATIONAL LM1086ISX_3.3V TO-263 Regulator NATIONAL LP3961EMP-1.8 SOT 223-5 Regulator MICOM 1) Multiplexed address and data bus which is compatible with 80c186 microprocessor...
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Service Manual Haier Name Package Description Manufacture NATIONAL LVDS Transmitter +3.3V Programmable LVDS Transmitter 24-BIT Flat Panel DS90C385 TSSOP Display Link-85 MHz , +3.3V Programmable LVDS Transmitter 18-Bit Flat Display Link-85 Mhz MAXIM MAX821 SOT143 Power-on Reset 74AHC244 Octal Buffer and Line Driver...
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Service Manual Haier Name Package Description Manufacture MAXIM MAX232ACSE RS232 Transceivers TCPS9091PD27A tuner Tuner 24C21 SOIC EEPROM PHILIPS 74HC4052 4-Channel Analog DE/Multiplexer ROHM BA7657F Switch ic 74ACT244 TSSOP Octal Buffer and Line Driver FAIRCHILD PHILIPS PCF8563T CMOS Real-time Clock Samsung Elec.
Service Manual Haier 7.4 LVDS bit mapping Pin Name signal Pin Name signal Pin Name signal Pin Name signal TXIN0 TXIN7 TXIN14 TXIN21 TXIN1 TXIN8 TXIN15 TXIN22 TXIN2 TXIN9 TXIN16 TXIN23 FIELD TXIN3 TXIN10 TXIN17 TXIN24 HSYNC TXIN4 TXIN11 TXIN18...
Service Manual Haier 9.Inspections on major ICs 9.1R8820LV(DIGITAL:U9102)-MICOM (1)Check whether the proper power is supplied(3.3v) (2)Check whether the No.71 Reset pin’s output is high. (3)Check I2C-BUS (I2C :PINS 76 and 77) (4)Check whether the inputs/outputs betwenR8820LV and MEMORY(U9101,U9103) are normal.
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Service Manual Haier (7) Check the digital data outputs. 9.3 TEA6425D(ANALOG:U1002) -VIDEO Switching IC_Check when the input mode is set for TV,VIDEO,S-VIDEO (1) Check whether the proper power is supplied.(8v) (2) Check the I2C bus (pin2 and pin4). (3) Check whether the inputs/outputs are normal.
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Service Manual Haier VPC_VSYNC(pin 188):60HZ,VPC_FIELD(pin 194) (6) Check whether the data outputs are normal. V_CLK(pin159):27MHZ,V_HYNC(pin 165):31.5Khz,V_VSYNC(pin 168):60HZ,V_ACTIVE (pin 164),D_V_VALID(pin163) (7) Check whether the inputs and outputs between MDIN-150 and MEMORY (U9501) are normal. 9.5 TCP9091PD27A(ANALOG:U1001)_Check when the input mode is set for TV (1) Check whether the proper power is supplied .(33V,5V)
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Service Manual Haier PC INPUT:pin119®,110(G),100(B),81(VSYNC),82(HSYNC) DTV INPUT:pin119(Pr),110Y,100(Pb), DVI INPUT:pin 59(Rx1+),60(Rx1-),62(Rx0+),63(Rx0-),65(RXC+),66(RXC-),56(RX2+),57(RX2-) OUTPUT: Pin 134(DIN_CLK),135(DIN_ACTIVE),139(D_HSYNC),138(D_VYSNC) 9.7 ADG774BR(DIGITAL:U9202)-Switching IC_Check when the input mode is for TV and PC. (1) Check whether the proper power is supplied (5v). (2) Check the SEL_PIN(PIN1:DVI HIGH;PC:LOW) (3) Check whether the inputs/outputs are normal.
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Service Manual Haier (3) Check whether the outputs of MDIN-150 and AD9887AKS are input into REMBRANDT-1A are normal. (4) Check whether the data inputs/outputs are normal. PinAD8(RM1_IRQ),AE9(OCLK_OUT),AF8(RST_N),AF5(OP_EN),OD5(OP_HSYNC), PinAC5(OP_VSYNC),AE6(OP_FIELD),AD6(OPLL_CLK_IN),AC7(OP_FIELD_3D) 9.9DS90C385(DIGITAL:IC603)-LVDS TRANSMITTER (1) Check whether the proper power is supplied (3.3v). (2) Check whether the power down pin’s (pin 32)output is high.
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Service Manual Haier (4) Check whether the data inputs are normal. Input::AY1(pin 88) Output::ACO(pin83),AYO(pin 84) 9.11SP3450G(ANALOG:U6002)-Multi stand sound processor (1) Check whether the proper power is supplied (5v,8v). (2) Check I2C bus (pin 2 and 3). (3) Check whether the 18.432 M HZ clock is connected to pins 71 and 72.
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Service Manual Haier Haier Group Tel:86-532-8938356 Web side:http://www.haier.com 54/57...