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This is the correct service manual of SHARP RX-100H(BK) DAT.
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The ervice manual for my 1982 Kenwood KR-1000 receiver is great! Full detail on all circuits with part number detail. I will definately be ordering more manuals for my other vintage equipment! Order was fulfilled quickly! Very efficient ordering process! Thnaks for your help! Great site!
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Everything in the manual was excellent except for a couple of pictures of specific areas in the unit that were a little dark. Owners Manuals re-sent the pdf file & the problem was corrected. Excellent product! George
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Thanks for offering this item at such a good price. Proved handy in identifying the part I was looking for my set.
Thanks again.
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This is the original manufacturers service manual, with detailed info on the circit boards, explosion drawings of all parts in assembly order, and tuning instructions. The only thing missing is the information on the dimensions of the various drive belts. mail me if you need them. gcrossman_at_aol.com
COMPONENT
CHECKOUT PROCEDURE
RESULT
THERMISTOR
Measure the resistance: Between the Pin 1 and Pin 3 of connector S103 after disconnecting it from the control circuit board with an ohm-meter on the highest scale.
Normal Reading: Approximately 1800K ohms @ 20�C 1400K ohms @ 25�C
CONVECTION HEATER (BACK HEATER)
Measure the resistance: After removing the lead wires from the convection heater with an ohm-meter on R x 1 scale.
Normal Reading: Approximately 46 ohms
GRILL HEATER (UPPER HEATER)
Measure the resistance: After removing the lead wires from the grill heater with an ohm-meter on R x 1 scale.
Normal Reading: Approximately 48.7 ohms
BLOWER MOTOR
Measure the resistance: After removing the lead wires from the blower motor with an ohm-meter on R x 100 scale.
Normal Reading: Approximately 300 ohms
CONVECTION FAN MOTOR
Measure the resistance: After removing the lead wires from the convection fan motor with an ohm-meter on R x 100 scale.
Normal Reading: Approximately 180 ohms
Measure the resistance: After removing the lead TURNTABLE MOTOR wires from the turntable motor with an ohm-meter on highest scale.
Normal Reading: Approximately 16K ohms
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