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Exactly what was needed to assess the product - excellent value and great service
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A site where discontinualed schematic diagrams and back dated information can be found on discontinued radios tv's and any electronic equipment can be found. Newer manuals either Service and operating manuals. Radio amateurs should find this site a great source for ham radio equipment manuals. I will return to this site should I need information on any electrical equipment. priced easy to download in a PDF format and print pages need to undertake the repair.
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Quality scan of the original. All the detail necessary to troubleshoot, repair and adjust the unit. I'm sure I will be downloading more manuals in the future as the need arises.
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Exactly as described, a Service Manual complete with the schematics and PCB layout delivered in a timely manner. Many thanks for the great service.
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some of the writing is a bit blur but the part in the schmatic was great and i have fixed the machine thanks
HTV-A1
Diagnosis Method for the AFPS Assy
(1) Remove the three screws A fixing the Heat sink. (2) Remove the three PCB Holders and then remove the Heat sink. (Refer to Fig.1) (3) Remove the screw B, remove the two screws C, remove the two push rivets D, and then remove the AFPS assy. (Refer to Fig. 3) (4) Short-circuit KN101 of the AFPS assy and KN1001 of the JACK assy. (5) Short-circuit all test terminals of the AFPS assy (SPRY, ACRY, PWON) to GNDD. (6) Remove C6031, enter an audio signal to the AL4 (Lch in) terminal, and analyze the AFPS assy. (Refer to Fig. 4)
Push Rivet D Screw C
JACK Assy
Screw B
Push Rivet D
AFPS Assy
Fig. 3
KN1001 Short-circuit SPRY, ACRY and PWON terminals to GNDD. Remove C6031 JACK Assy
Enter an audio signal
A
AFPS ASSY
SIDE A
Fig. 4
AFPS Assy
KN101
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