Automotive Circuit

Automotive Fuel Monitor One

Published:2011/7/7 8:18:00 Author:Felicity | Keyword: Automotive Fuel Monitor

While the fuel tank is full of fuel, the resistance of RP2 slides to the minimum value under the force of buoy. And V2-V7 are all on, and then LED VL2-VL7 light up.While the fuel tank is half full, RP2 slide to the middle and V2-V4 are on, V5-V7 are cut off. VL2-VL4 is still on, but VL5-VL7 is off.While the amount of fuel is below the limit value, the resistance of RP2 is at the maximum value. V2-V7 are cut off and V1 is on. Pin 4 of IC2 is at high level and then the oscillator works. Pin 3 of IC2 is at low level to make LED VL1 shine and BL send out alarm.It indicates there is hardly fuel when only the yellow LED VL2 is on.   (View)

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The Bora rear window wiper motor, head/rear window washing pump circuit

Published:2011/7/7 21:37:00 Author:Seven | Keyword: Bora, rear window, wiper motor, washing pump

The Bora rear window wiper motor, head/rear window washing pump circuit is shown as above.S224-the fuse on the holder 24 S227- the fuse on the holder 27 T5a-plug, 5 holes, pink, the wire distributor of pillar C on the left T5h-plug, 5 holes, near the bottom of the left pillar A, in the wire bundle T5i-plug, 5 holes, near the bottom of the left pillar A, in the wire bundleV12-the rear window wiper motor V59-the head/rear window washing pump 156-connector(53 a), in the wire bundle of the instrument Figure 6-3-51 the vehicle lamp circuit (12)   (View)

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Bora dashboard, turning indicator light and headlight circuit

Published:2011/7/6 21:50:00 Author:Christina | Keyword: Bora, dashboard, turning indicator light, headlight

The Bora dashboard, turning indicator light and headlight circuit is as shown in the figure:   (View)

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Bora right side gas discharge lamp, right headlight, right parking lamp and right steering lamp circuit

Published:2011/7/7 1:55:00 Author:Christina | Keyword: Bora, right side, gas discharge lamp, right headlight, right parking lamp, right steering lamp

The Bora right side gas discharge lamp, right headlight, right parking lamp and right steering lamp circuit is as shown in the figure:   (View)

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Bora right side headlamps adjustment motor circuit

Published:2011/7/7 2:01:00 Author:Christina | Keyword: Bora, right side, headlamps, adjustment motor

The Bora right side headlamps adjustment motor circuit is as shown in the figure:   (View)

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Bora left headlight regulation and control unit, right headlight regulation and control unit circuit

Published:2011/7/7 3:11:00 Author:Christina | Keyword: Bora, left headlight, regulation, control unit, right headlight

Bora left headlight regulation and control unit, right headlight regulation and control unit circuit   (View)

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Bora left headlight regulation and control unit, regulation motor and vehicle level sensor circuit

Published:2011/7/7 3:29:00 Author:Christina | Keyword: Bora, left headlight, regulation, control unit, regulation motor, vehicle level sensor

The Bora left headlight regulation and control unit, regulation motor and vehicle level sensor circuit:   (View)

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Bora left gas discharging lamp, left headlight, left parking light and left steering lamp circuit

Published:2011/7/7 3:51:00 Author:Christina | Keyword: Bora, left gas discharging lamp, left headlight, left parking light, left steering lamp

Bora left gas discharging lamp, left headlight, left parking light and left steering lamp circuit   (View)

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The function and data of pins of TDA9111 IC

Published:2011/7/6 23:54:00 Author:chopper | Keyword: function, data, pins, IC

TDA9111 —— l(2)C bus control line-field scanning integrated circuitTDA9111 is a IzC bus control line-field scanning integrated circuit produced by Company Phillips,and it is applied to 75Hz progressive scanning PJTV.1.Function characteristics 　　TDA9111 integrated circuit contains the the microprocessor of I(2)C bus control interface,as well as the unit circuits like line-field synchronization, line-field oscillation, B+ field correction Moore processing,dynamic focus form, line dual phase-locked loop, X-ray protection, raster geometry distortion and so on.   (View)

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The function and data of pins of TDA8844 IC

Published:2011/7/7 0:04:00 Author:chopper | Keyword: function, data, pins, IC

TDA8844--monolithic small signal processing integrated circuitTDA8844 is one of the TDA88XX series monolithic small signal processing integrated circuits produced by Company Phillips,and it is applied to large screen and PJTV,such as Changhong 51PT28A PJTV and so on.1.The inner circuitTDA8844 IC includes:image intermediate frequency amplifier circuit,video detector circuit,sound intermediate frequency limiting amplifier circuit, frequency discriminator,TV/AV switching circuit,luminance signal processing circuit,color signal processing circuit and the RGB circuit as well as small signal scanning processing circuit.   (View)

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the funciton and data of pins of TDA8841 IC

Published:2011/7/7 0:10:00 Author:chopper | Keyword: funciton, data, pins, IC

TDA8841--TV small signal processing monolithic integrated circuitTDA8841 is a TV small signal processing monolithic integrated circuit produced by Company Phillips,and it is applied to various homemade and import color TV,such as TCL Yinjia series.1.Function characteristics TDA8841 IC contains the image and audio signal processing circuit,line and field scanning small signal processing circuit,chroma and luminance signal processing circuit,I(2)C bus interface circuit,character-display signal processing circuit,external video or luminance (Y) input signal processing circuit, and other auxiliary functions circuits.   (View)

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the function and data of pins of TDA8839 integrated circuit

Published:2011/7/7 0:18:00 Author:chopper | Keyword: function, data, pins, integrated circuit

TDA8839--TV small signal processing monolithic integrated circuitTDA8839 is a TV small signal processing monolithic integrated circuit produced by Company Phillips,and it is applied to homemade and import large-screen color TVs.1.Function characteristics TDA8839 integrated circuit includes image and sound intermediate frequency signal processing circuit, small signal line scanning circuit,luminance and chrominance signal processing circuit, and other auxiliary function circuits.2.function and data of pinsTDA8839 adopts dual inline 56 pinned package.and its function and data of pins of the IC are shown as chart 58.   (View)

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function and data of pins of TDA8380A IC

Published:2011/7/7 0:28:00 Author:chopper | Keyword: function, data, pins, IC

TDA8380A-- switching power supply thick film integrated circuit TDA8380A is a switching power supply thick film integrated circuit produced by Company Phillips,and it is applied to KangLi MFM一7193 cassette mechanism color TVs(CE6648,M5921 and so on),Kaige 4C710i type color TVs.1.Function characteristics TDA8380A integrated circuit contains the oscillator circuit,main reference voltage setting circuit,voltage regulator error amplifier circuit, undervoltage protection circuit,overcurrent detection circuit,duty ratio control circuit,and other auxiliary function circuits.2.function and data of pinsThe function and data of pins of the TDA8380A IC are shown as chart 57.   (View)

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the function and data of pins of TDA8356 IC

Published:2011/7/7 0:35:00 Author:chopper | Keyword: function, data, pins, IC

1.Function characteristicsTDA8356 integrated circuits containis field scanning driver stage signal amplification circuit, power amplifier circuit of field output signal, fieldblanking signal generating circuit,field excitation circuit and field output powering circuit,and other auxiliary function circuits.2.function and data of pinsTDA8356 IC adopts single inline 9 pinned package,its function and data of pins of the IC are shown as chart 56.   (View)

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the function and data of pins of TDA8354Q IC

Published:2011/7/7 0:46:00 Author:chopper | Keyword: function, data, pins, IC

TDA8354Q--field scanning output integrated circuitTDA8354Q is a new field scanning output integrated circuit produced by Company Phillip,and it is applied to homemade and import large-screen color TVs.1.Function characteristicsTDA8354Q integrated circuits contains field sawtooth wave signal generating circuit,field prestage signal amplifier circuit,field output power amplifier circuit,field synchronous signal processing circuit, field prestage powering circuit, and other auxiliary function circuits.   (View)

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function and data of pins of the TDA8351AQ IC

Published:2011/7/7 0:47:00 Author:chopper | Keyword: function, data, pins, IC

2.function and data of pinsIts function and data of pins of the TDA8351AQ IC are shown as chart 54.   (View)

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TA8403K field scanning output IC

Published:2011/7/7 0:59:00 Author:chopper | Keyword: field scanning, output, IC

TA8403K is a field scanning output integrated circuit,and it is applied to homemade and import large-screen color TVs.1.Function characteristicsTA8403K integrated circuits contains field excitation and output circuits,field pump power circuit and so on.The maximum output current is 1.6Ap-p, maximum output power is 8W.The inner circuit and typical applicatin circuit are shown as picture 1. 2.function and data of pinsTA8403K IC adopts single inline 7 pinned package,and it is applied to Changhong KR231FB color TVs,and the function and data of pins of its IC are shown as chart 1.   (View)

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Epica starting and charging system circuit

Published:2011/7/6 21:29:00 Author:Christina | Keyword: Epica, starting, charging system

The Epica starting and charging system circuit is as shown in the figure:   (View)

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Epica engine module power ground connection, serial data and failure indicator light circuit

Published:2011/7/6 21:14:00 Author:Christina | Keyword: Epica, engine, module power, ground connection, serial data, failure indicator light

The Epica engine module power ground connection, serial data and failure indicator light circuit is as shown in the figure:   (View)

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Epica engine data sensor-pressure and temperature circuit

Published:2011/7/6 21:00:00 Author:Christina | Keyword: Epica, engine data sensor, pressure, temperature

The Epica engine data sensor-pressure and temperature circuit is as shown in the figure:   (View)

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