|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
I was very pleased with the service provided and was surprised at how good the quality was of the manual. I thought it may be a third generation copy or so, but it is as good as the websites that charge 3 times this much. I repair some electronics for family and friends without charge, so this is perfect for me. Thank you very much.
 ;
The service was great and the document was also great. Highly recommend!!!!
If anyone has a users manual... Please email me. need one. $ [email protected]
 ;
I needed a service manual as the display on my oscilloscope was very dim. I thought I'd give owner-manuals.com a try, as they advertised a huge number of manuals. Sure enough they had one listed. I bought it hoping it would be useful... actually, I bought it hoping it would be readable! I've had manuals from online sources in the past, and been very disappointed. Not this time! An excellent manual, complete, and very readable. Using it I fixed my 'scope, and as such the manual was an investment that paid off manyfold. Do I have any complaints? One very minor one - The circuit diagrams could have been scanned at a higher resolution, as some of the details were a little difficult to make out - not impossible, just not as easy as my old eyes would like! Overall, I'm very satisfied with my manual, and I will certainly be using this company again. Well done.
 ;
I Have looked for this manual for quiet a while now, I have finally found it here. I believe this is the only place they have them in a very nice scan, pages are very clear to read, some of the pages are a bit tilted but overall it is great to have this manual available for purchase. Thanks
 ;
This is quiet a rare manual, I Have looked for this manual for quiet a while now, I have finally found it here. I believe this is the only place they have them in a very nice scan, Excellent guide: very clear, enabling us to print readable diagram overall it is great to have this manual available for purchase. This is a complete service manual no pages are missing. Thanks
LC-12A2E
[4] Initialization
4-1. Connect the 81 pin and 82 pin of IC2001 (microcomputer) to GND, and turn on the power. 4-2. Select the model name (A2E/A2E(K)). 4-3. Select the inch size (12). 4-4. Return the 81 pin and 82 pin of IC2001 (microcomputer) to the original state.
[5] Transmission data by model
Transmission data
Model E2PROM adress Item Write Data OSD Display
[6] Adjustment
6-1. +B adjustment 1) Receive the E-12CH (PAL color bar). 2) Adjust the voltage of the 49 pin of SC401 to 5.00V±0.02V. Note: Since 5.0V is a reference voltage of all power voltage, adjust it precisely. 6-2. 38.9-VCO adjustment 1) Set the sound system to the B/G mode. 2) Send the CW signal of 38.9MHz, 90dBµV from SG to TP3201 (IF-OUT). 3) Adjust the L3231 coil so that a voltage of 2.5±0.2V is obtained at TP3203 (AFT). Note 1: The input impedance of the digital voltmeter must be 1M� or more. Note 2: To adjust L3231, use a non-magnetic driver. Note 3: No signal must not be input from the antenna. 6-3. 33.9-L�-VCO adjustment 1) Set the sound system to the L� mode. 2) Send the CW signal of 33.9MHz, 90dBµV from SG to TP3201 (IF-OUT). 3) Adjust the R3233 volume so that a voltage of 2.5±0.2V is obtained at TP3203 (AFT). Note 1: The input impedance of the digital voltmeter must be 1M� or more. Note 2: After performing the adjustment of the item 6-2, execute this item. Note 3: No signal must not be input from the antenna. 6-4. RF-AGC cut-in adjustment 1) Set the sound system to the B/G mode, and receive the E-12CH (PAL color bar). 2) Set the antenna input level to 56dBµV (75� termination, QP value). 3) Turn the R3231 (AGC volume) clockwise so that the voltage of the TP3202 (RF-AGC terminal) becomes maximal. 4) Turn it counterclockwise, and adjust the AGC terminal voltage to the point that is lower than the maximal voltage by 0.5±0.2V. 6-5. Opposed bias adjustment 1) Receive the monoscope pattern. 2) Adjust the "COM BIAS" so that the contrast of the stairway-shaped part may become the biggest.
9
|
|
 |
> |
|