Tuesday, July 19, 2016

LG DP132 How to upgrade the firmware – SMPS circuit diagram – DVD VIDEO PLAYER

How to upgrade the firmware LG DP132 DVD Video Player
Power requirements:  AC 200 ~ 240 V, 50 / 60 Hz
Power consumption:  9 W
Dimensions:  (W x H x D) (250 x 37.5 x 203) mm
Net weight:  (Approx.) 0.9 kg
Operating temperature:  0 °C to 40 °C
Operating humidity:  5 % to 90 %
Laser Semiconductor:  laser
Signal system: 
NTSC
Bus Power Supply (USB):  DC 5 V 200 mA
VIDEO OUTPUT:  1.0 V (p-p), 75 Ω, sync negative, RCA jack x 1
ANALOG AUDIO OUTPUT:  2.0 Vrms (1 kHz, 0 dB), 600 Ω, RCA jack (L, R) x 1
THE PROCESS OF USB DOWNLOAD
1. Turn on the DVD-player.
Note: Be sure that there is no disc in DVD-player.
2. Press “SETUP” button on Remote control.
3. Choose a “DISPLAY” menu by using the cursor button and then choose a “TV Aspect” menu.  And choose “16:9” menu.
4. Press the 1 > 3 > 9 > 7 > 1 > 3 > 9(Numerical button) > Enter key on remote control to confirm the system information.
5. Remember or write the model
6. Change the program file name of new version to the model.
Example:
New ver. program file: LG_DV_LVB00B70000EHS_V1.9.ROT
Model: LG_DV_LVB00B70008EHS.ROT
Change New ver. program file like this > LG_DV_LVB00B70008EHS.ROT
If you don’t change the file name like that, disc download isn’t be worked.
7. Copy the changed file to a USB memory stick or burn it to CD-R/RW.
8. Insert the copied USB memory stick or Disc to DVD-player.
9. Press the RETURN button on the DVD Player. (USB only)
10. If the below picture appears on the screen. Press “PLAY” button on Remote controller.
While this menu appears, please don’t eject disc or take out USB.
11. After the below picture appears on the screen. New DVD program will download from USB
Memory stick or Disc automatically. Do not eject or take out the USB memory stick.
12. After USB download is completed, DVD-player displays below picture automatically
13. Do power off of DVD-Player.
14. Remove the Disc or USB memory stick.
15. Turn on the DVD-player.  Select the initial Language and Press “Enter” button.
Then, Select “Enter” and Press “Enter” button.
16. Do it again the process 1, 2, 3, 4 to confirm the version
17. Power off of DVD-Player again.
SMPS Circuit diagram