|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Great quality copy, right what I was looking for, all I need to fix my radio.
Thanks
 ;
I BOUGHT A PAIR OF INFINITY VINTAGE SPEAKERS THAT REQUIRED TO BE REPAIRED AND THE ELECTRONIC TECHNICIAN ASKED ME FOR THE SERVICE MANUAL.
I TRIED TO GET IT AT THE MANUFACTURER'S SITE WITH NO SUCCESS, SO I STARTED TO LOOK FOR IT IN THE WEB FOR A LONG TIME, UNTIL I FOUND THE SERVICE MANUAL IN THIS EXCELLENT SITE "OWNER'S MANUAL.COM".
NOW I HAVE MY SPEAKERS WORKING AND ENJOYING THE MUSIC I LIKE.
THANKS TO "OWNER`S MANUAL.COM" I RECOMMEND THIS SITE TO EVERYONE.
 ;
Very quick response. Very good and accurate print quality of the scanned document.
 ;
The service manual was very usable and clear enough to see the individual values of all of the components (unlike some of the service manuals I have gotten in the past from web sites similar to this one). The price was right and the information was greatly appreciated. It helped me with an otherwise very difficult repair. It was much needed and appreciated. A faster turn around on my order would be nice, but I understand the constraints on your staff's time. Thank you for your service.
 ;
Excellent manual. Helped me out with disassembling and troubleshooting my projector.
Belinea 101710 LCD Monitor Service Guide Chapter 1 Circuit Operation Theory
4.) Scaling IC: We use MX88L282 of Macronix and by its frame buffer function to process the digital RGB signals to maximum 75Hz refresh rate at 1280 by 1024 resolution(about 135MHz pixel rate), it also support a ratio expansion function to display a full screen when the resolution of input signals are less than 1280 by 1024. 5.) SDRAM: We use 3 pieces of 2M bytes SDRAM to be the frame buffer of the scaling IC to process maximum 1280 by 1024 resolution of 24 bits RGB data. 6.) MCU: We use Myson MTV112V to controls all the functions of this interface board, just like the mode detecting, OSD display setting, the adjustable items, adjusted data storage, DPMS control, the external RS232 communication and the scaling IC 7.) EEPROM: We use 24C04 to store all the adjustable data , and we divide it into two parts for the storage of factory settings and user settings. 8.) OSD IC: We use LSC3852 of Motorolla to do �On Screen Display� function. 9.) LVDS transmitter IC: We use two pieces of THC63LVDM83A of THine to transmit all the digital data to the LCD panel driver IC because this driver IC has two pieces of built-in THC63LVDM83A (LVDS receiver IC).
1.3.2 AC-DC board diagram
Switching Element Rectifier and Filter
Isolation Power Transformer
Rectifier and Filter
+12V(INV.)
EMI Filter
Rectifier and Filter
+5V-Fix
Feedback Isolation and Control Logic
USB(+5V)
Fig. 1
1.3.2.1 EMI Filter
This circuit (fig. 2) is designed to inhibit electric and magnetic interference for Meet FCC, VDE, VCCI standard requirements
C603 2200P 250V (Y1) C604 2200P 250V (Y1) L605 92U L604 92U
AC Input ( 90--264)
C602 .1U 275v (X) C601 .1U 275v (X) 1 3
2 L603 UU-15
4
F601 T2AH 250V
R601 1M 1/2W
Fig. 2
4
Confidence and Property
|
|
 |
> |
|