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This is an excellent information source. Great quality and tons of info regarding technical service for the Technics SH8065.
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5 stars on this manual since it is the complete version, not the half manual you find free for download all over the web. Good job.
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Thank you very much you are helping me a lot with my preferred hobby!!! this manual of an old TV is going to be very helpful!!!!
You are very honest competent great job very clear and well done!!!!
Matteo
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An excellent service manual contains dismantling locations of components, electronic adjustments,worth the money.
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Caracteristiques,circuit adjusment,notes on schematis diagram,it's a good service manual,to live well,thanks.
3. Battery End Check (VC-240/241 board) Check the battery end voltage. Mode Camera recording and VTR playback Subject Arbitrary
Note: It is normal though the following symptoms appear during the battery end check. 1) The message of �FOR InfoLITHIUM BATTERY ONLY� on the LCD or viewfinder screen. 2) The tally lamp is flashing.
Connection: 1) Connect the regulated power supply and the digital voltmeter to the battery terminal as shown in Fig. 5-3-4. Checking method: 1) Adjust the output voltage of the regulated power supply so that the digital voltmeter display is 6.0 ± 0.1Vdc. 2) Turn off the power supply. 3) Turn on the HOLD switch of the adjustment remote commander. 4) Turn on the power supply. 5) Load a cassette, and set to the camera recording mode. 6) Decrease the output voltage of the regulated power supply so that the digital voltmeter display is 5.5 ± 0.1Vdc. 7) Record the camera signal for a minute. 8) Playback the recorded section and check that the playback picture and sound are normal.
Regulated power supply
+
5.5 ± 0.01 Vdc
+
+
Digital volt meter
Fig. 5-3-4.
5-50
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