Tag Archives: Tachometer

1936 BMW R11 Motorcyclie Fuse Box Diagram

1936 BMW R11 Motorcyclie Fuse Box Diagram 1936 BMW R11 Motorcyclie Fuse Box Map Fuse Panel Layout Diagram Parts: Speedo, Backlight, lamda sensor, sidelight, brake light, Ignition Circuit, Relay, Starter Motor, motornic, turn/hazard,  Timing Valve, Clutch, alarm, Headlight, ABS, Fuel Pump, Injector, switches, tachometer, Warning lamp, charge.

1997 Mercy W124 Mini Fuse Box Diagram

1997 Mercy W124 Mini Fuse Box Diagram 1997 Mercy W124 Mini Fuse Box Map Fuse Panel Layout Diagram Parts: tail light, low beam, antenna, control unit, auxiliary fan, window lift, blower motor outside, cigar lighter, glove compartment light, wiper/washer system, roof light, electric bulb control unit, headlamp cleaning unit, license… Read more »

2007 Dodge RCSB Hazard Fuse Box Diagram

Schematic Diagrams      Comments Off on 2007 Dodge RCSB Hazard Fuse Box Diagram

2007 Dodge RCSB Hazard Fuse Box Diagram 2007 Dodge RCSB Hazard Fuse Box Map Fuse Panel Layout Diagram Parts:  low oil pressure, glove box, courtesy lamp, power mirror, back up lamp, power window lift motor, panel illumination, side marker, cluster illumination,clock memory, license lamp, clock electronic display, stop lamp, horn… Read more »

1994 Jeep Cherokee ZJ 5.2L Fuse Box Diagram

Schematic Diagrams      Comments Off on 1994 Jeep Cherokee ZJ 5.2L Fuse Box Diagram

1994 Jeep Cherokee ZJ 5.2L Fuse Box Diagram 1994 Jeep Cherokee ZJ 5.2L Fuse Box Map Fuse Panel Layout Diagram Parts: flash to pass, overhead console, keyless entry, radio, power locks, power mirror, rear wiper, cigar lighter, parking lamp, automatic headlamps, gauges, heated mirror, instrument panel illumination, power seats, power… Read more »

1993 Ford Bronco Turn Signal Fuse Box Diagram

Schematic Diagrams      Comments Off on 1993 Ford Bronco Turn Signal Fuse Box Diagram

1993 Ford Bronco Turn Signal Fuse Box Diagram 1993 Ford Bronco Turn Signal Fuse Box Map Fuse Panel Layout Diagram Parts: power mirror, 4wheel drive, cargo lamp, courtesy, dome, cargo lamp, warning buzzer, anti lock brake, A/C heater, instrument illumination, clock dimming, radio, main light switch, fuel tank selector, cigar… Read more »

1988 GMC S.15 Fuse Box Diagram

Schematic Diagrams      Comments Off on 1988 GMC S.15 Fuse Box Diagram

1988 GMC S.15 Fuse Box Diagram 1988 GMC S.15 Fuse Box Map Fuse Panel Layout Diagram Parts: over speed warning, cruise control, auto trans, rear defogger timer, clock, circuit brake, power window, courtesy lamp, dome lamp, 4wheel drive, lift gate release, I/P comp lamp, tachometer, rear defogger lamp, ashtray lamp,… Read more »

Tachometer Circuit with Single Transistor

Schematic Diagrams      Comments Off on Tachometer Circuit with Single Transistor

A schematic diagram of  simple tachometer circuit is shown below. Using only a single transistor as the active component, this tachometer would probably be the simplest one. The input of this circuit can be picked up from ignition pickup coil,  or other wiring that gives ignition wave-form. This tachometer circuit… Read more »

Car Tachometer with 555 IC

Schematic Diagrams      Comments Off on Car Tachometer with 555 IC

Pulses are received by the timer from the distributor points. When the timer output is high, Meter M receives a calibrated current through R6. The meter don’t receives any current for that part of the duty cycle after time-out. A visible indication of engine speed is provided by integration of… Read more »

LM2917 Automotive Tachometer

Schematic Diagrams      Comments Off on LM2917 Automotive Tachometer

Variable reluctance magnetic is not derive all inputs. For example in spark ignition engines, the inputs are derived from the spark coil. Below is figure of an interface circuit for this situation. We can set up any number of cylinders using this tachometer by linking the appropriate timing resistor as… Read more »