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There are currently no product reviews.
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El manual esta muy detallado, los numeros de partes y los esquemas de despiece son correctísimos y muy claros, tanto para los técnicos experimentados como para los novatos.
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Ottima qualità grafica e completo nelle notizie. Costo abbastanza contenuto.
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Great and quick support. The maual was exactly what I was looking for and my problem
solved. Many thanks.
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Very good service Within one day i received a pdf of the users manual and electric circuits so I was able to measure the different voltages in the printed circuit and find out the fault Payment was also reliable and easy.Without the manual i could not have repaired.So thanks to "Search for a manual"
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you are doing great job guys.....my father ask me to find out the schematics of Sony KV25R1D to sort out the problem ..(he was electrical technician, and excperianced with TV and simillar stuff). finally he found the cause and change all necessary parts....now he has got working old dog..and is very happy!!... thank you all.. NB..he also saved the repair cost.
ADJUSTMENT -4/7
<FM Adjustment> Make the following preparations for FM adjustment. Preparations � Standard Signal Generator (S.S.G.) / Loop antenna / Oscilloscope / Millivoltmeter / Dummy resistance (6 �) 1) Connect the unit and measuring instruments as shown in the diagram below. 2) Connect the output of S.S.G. to the antenna input of the unit.
7. Tracking Adjustment Requirements: As instructed in preparations. � Adjustment point: L903 1) Set S.S.G. to FM; carrier of 87.5 MHz with 75 kHz modulation, and source at 1 kHz. 2) Tune the receiving frequency of the unit at FM 87.5 MHz. 3) While monitoring the waveform at 1 kHz through the oscilloscope, lower the output level of S.S.G. maximum (till a certain degree of noise is monitored). 4) Adjust L903 so that the millivoltmeter points maximum. 8. Separation Check Requirements: As instructed in preparations. 1) Set S.S.G. to FM; carrier of 98 MHz with 67.5 kHz modulation, source at 1 kHz, and output at 60 dBuV. 2) Switch S.S.G. to PILOT ON, and set PILOT at 7.5 kHz. 3) Tune the receiving frequency of the unit at FM 98 MHz. 4) Allow the output of S.S.G. only from Lch, and check that the difference between Lch and Rch is 25 dB or above. 5) Apply the above check to Rch. 9. Auto-Stop Check Requirements: As instructed in preparations. 1) Set S.S.G. to FM; carrier of 98 MHz with 75 kHz modulation, source at 1 kHz, and output at 10 ~ 35 dBuV or less. 2) Apply the tuning search function, and check that the unit automatically stops at FM 98 MHz.
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 $4.99 ZA60 AIWA
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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