ServiceManuals.net has service manuals for nearly every major electronic and appliance brand name available, including Heathkit manuals for the following model numbers: _1010 OSCILLOSCOPE, _309C OWNERS MANUAL & SERVICE MANUAL, 1010 OSCILLOSCOPE, 1010 OSCILLOSCOPE, 309B R.F. PROBE SCHEMATIC, 309C R.F. PROBE SCHEMATIC, 336 HIGH VOLTAGE PROBE SCHEMATIC, 337B DEMODULATOR PROBE SCHEMATIC, 337C DEMODULATOR PROBE SCHEMATIC, 338B PEAKTOPEAK VOLTAGE PROBE SCHEMATIC, 342 LOW CAPACITY PROBE SCHEMATIC, A7B AND A7C AUDIO AMPLIFIERS SCHEMATIC, A7E AUDIO AMPLIFIER SCHEMATIC, A9A AUDIO AMPLIFIER SCHEMATIC, A9C INTEGRATED AMPLIFIER USA SCHEMATIC, AA1 AUDIO ANALYSER SCHEMATIC, AA14 SOLID STATE STEREO AMPLIFIER SCHEMATIC, AA1600 POWER AMPLIFIER SCHEMATIC, AA1640 POWER AMPLIFIER PREAMPLIFIER AND OUTPUT METER SCHEMATIC, AA181 MONO AMPLIFIER SCHEMATIC. Whether you need hard copy service manuals or digital versions (available in CD-ROM and .PDF formats), ServiceManuals.net has the information you need in the format you need it. Each service manual is complete with schematic designs, parts lists and adjustments, all according to the manufacturer’s requirements. Just search for the make and model you need on ServiceManuals.net.

SERVICE MANUAL: This is a service manual that is exactly as released by the manufacturer and contains repair information for fixing your appliance or consumer electronics product.

Click on a model number to see the details of what is included in the service manual and see a sample page. (Not every model has a sample page.)

TIP/BULLETIN: This is a 1 - 20 page tip or bulletin to help with a certain symptom or failure and how to solve it. A service bulletin is NOT a service manual.

Click on the model number to see the symptoms contained in the tip/bulletin.

OWNERS MANUAL: This is the manual that explains how to use the unit and usually comes in the original box.