|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Very fast and perfect delivery. Clear and well scanned. A lot of work professionally realized.
Again thak you a lot
 ;
This manual is accurate and of high quality. It is only volume 2 of the service manual. This is schematic, parts lists, and exploded mechanical drawings. The theory of operation and the diss-assembly instructions are in volume 1. The unit can be tricky to dis-assemble portions of so the volume 1 manual can be important. The product description of the manual is accurate but it does not say anything about volume 1 and the image of the front page does clearly say Volume 2.
;
Wellll again thank you very much fast and effective. Clear and well done for such an old TV!!!!
;
It has all the information you will need to fix it. The main circuit diagram is only A4 but being a PDF, you can print it to any size - I did it on two sheets of A3 and it didnt lose any detail - just made it readable when pinned up above the bench. I've found the fault, just need to buy some obscure bits to get it going again!
I cant fault the process, I paid for the manual in the morning and it was ready to download by lunch time.
;
Very good copy in a 54 pages PDF archive. This is my sixth purchase here. :)
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.
-40-
 $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…
|
|
|
> |
|
