Thursday, May 08, 2014

SOFTWARE UPGRADE - SMPS SCHEMATIC - PHILIPS DVP3850K - DVP3820KX - DVP3850K - DVP3850K – DVP3250KG

HOW TO UPGRADE SOFTWARE [FIRMWARE]
Applicable to: Philips DVP3850K - DVP3820KX - DVP3850K - DVP3850K – DVP3250KG
 Preparation to upgrade software  
 Start the CD Burning software and create a new CD  project (Data Disc) with the following setting:
Label: DVP3XXX (No need the label name) File Name: DVPXXXX_XX.BIN
Power on the set and open the tray, then press <option> to check the File Name.
Note: It is required capital letter for the File System name.
    Burn the data onto a blank CDR
 Power on the set and insert the prepared Upgrade CDR .
 The set will starts reading disc & response with the following display TV screen:
Upgrade File DETECTED Upgrade?
Press Play TO START.
Press <OK> button to confirm, then screen will display :
Files coping…
UPGRADING…
The upgraded tray will automatically open when files coping complete, then take out the disc.
 About 1 minute later, the trace will automatically close   when upgrading complete.
To read out the software versions to confirm upgrading
1. Power on the set and press <Setup> button on the remote control.
      2. Press <Next><Next><Prev><Prev> button.   The software version and other information are display on the TV screen as follows: 
Version XX.XX.XX.XX (Main version)
SUB-VER XX.XX.XX.XX (software version of application software)
8032 XX.XX.XX.XX
Servo XX.XX.XX.XX (software version of servo)
RIS XX.XX.XX.XX
DSP XX.XX.XX.XX
Region Code X
Caution: The set must not be power off during upgrading, Otherwise the Main board will be damaged entirely.
SMPS [Power Supply Regulator] SCHEMATIC
PCB