|
There are currently no product reviews.
 ;
This Service manual is very well scanned and its clean to read, no any anti-theft words that un-english could understand. I got my CCD600 working with this manual and it´s clear shematics :)
;
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. $ filippo611@aol.com
;
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
PC-UM10M
2
Check the power unit, the power cable, their connection, the DC+12V power line, and IP1.
Is FB23 at DC+12V ? (Yes) Is CN10-5P at H level (DC+3.3V) ? (Yes) Is CN10-6P at DC+1.0V or below when the brightness is maximum ? (Yes) Is the inverter PWB normal ? (Yes) Check the lamp in the LCD module.
(No)
(No)
Check BLON signal and CN10 peripheral circuits.
(No)
Check IC16 peripheral circuits.
(No)
Replace the inverter PWB unit.
3
Are signals at IC13-17, 24, 40P normal ? (Yes) Are signals at R19 and R71 normal ? (Yes) Is CN12-1P at DC+12V ? (LL-T1620H/B only) (Yes) Is CN9-39P at DC+5V ? (LL-T1520H/B only) (Yes)
Is the signal between IC13 and IC27 normal ? (LL-T1620H/B only)
(No)
Check CN2, IC5, and IC13 peripheral circuits.
(No)
Check the analog signal cable, CN2 peripheral, and IC peripheral circuits.
(No)
Check IP4 and IC25 peripheral circuits.
(No)
Check IP2 and IC25 peripheral circuits.
(No)
Check IC13 and IC27 peripheral circuits.
(Yes)
Is the signal between IC27 and CN12 normal ? (LL-T1620H/B only)
(No)
Check IC27 and CN12K peripheral circuits.
(Yes)
Is the signal between IC13 and CN9,C11 normal ? (LL-T1520H/B only)
(No)
Check IC13, CN9, and 11 peripheral circuits.
(Yes) Are the cables of the LCD unit normal ? (Yes) Replace the LCD unit. (No) Check the cables and related parts.
LL-T1520-H/B LL-T1620-H/B TROUBLE SHOOTING
4�2
|
