Sunday, November 08, 2015

SAMSUNG HT-C5200 BLU RAY HOME THEATRE SYSTEM TROUBLESHOOTING INITIALIZATION REGION CODE SETTING AND POWER SUPPLY CIRCUIT

SAMSUNG HT-C5200 

BLU RAY HOME THEATRE SYSTEM 

TROUBLESHOOTING INITIALIZATION REGION CODE SETTING AND POWER SUPPLY CIRCUIT 

TROUBLESHOOTING 
No Power
F1R and CON1 are shorted?(SMPS) > Change Fuse.
Is there 5.4V in CON3 pin 12, 13, and 14? > Is there 2.5V in ICFB5401 pin 1? > Change SMPS.
No Sound
AMP CON1 Pin 20 - 25 Signal Check? >  Change MAIN PCB.
Check AMP PCB L10 - 15? > Change AMP PCB.
Check the signal output from jack(SP1) and if there is no signal, change AMP PCB.
Disc Loading Error
Check whether there is 3.3V in CN14, 5V in IC19, and12V in IC20, which are all located in the Main PCB Deck? > Check SMPS 12V, 5.3V.
Is the Deck cable (between MAIN & DECK) inserted correctly? > Reinsert DECK cables correctly.
Change the DECK.
Remote doesn’t work
Remote Battery OK? > Check the Battery.
Is the FFC Cable (between Front panel & MAIN) properly connected? > Re-insert FFC cable correctly.
IREYE Pin 1 Signal OK? > Change IRREYE or change the FRONT PCB. (How to check REYE. Pin 1 - SIGNAL OUT, Pin 2 - VCC 5V, Pin 3 – GND Check pin 1 signal when you press any Remote button. If the signal is not output, change the Remote Module. / Checnk pin 2 if the voltage level is 4.75V~5.25V or not. It must be between 4.75~5.25V.)
Change the power of IC1302 Pin 7, change the MAIN PCB.
Initialization & Upgrade Methods
How to check F/W version
Method 1
#Step 1: Open the tray.
#Step 2: Press and hold “INFO” button on the remote for 5 seconds.
Method 2
#Press “MENU” on the remote control
#Setup
System Setup System Information
Explanation of F/W Terms
# S/W : BACKEND Firmware
# Front : System micom
# Loader : Loader Firmware
# DSP : DSP firmware CEC : CEC firmware
# Region : BD region code / DVD region code
# Macrovision : Macrovision version
# Model : Model name
# ESN : Netflix serial number
# BD/DVD Adjust : Loader Disc Adjust (only factory possible)
How to update firmware
This menu allows you to upgrade software in order to improve the performance of the unit or to acquire additional services. In addition, you can also check the current software version, update via Internet, and set the Auto upgrade notification by using this menu. If the product is properly connected to the network via cable or wireless, then it will automatically connect to our website each time it is turned on and will download files in order to update itself.
1. To select By Internet, press the “ENTER” button. You will be noticed with a popup message if it finds a software program to update.
2. If you select Yes, it will turn off automatically before restarting. (Never turn it on manually.)
3. The update progress popup will appear. When the update is completed, it will turn back off automatically.
4. Press the “POWER” button to turn on the product.
Note
# Update will be completed when the product turns off after two times of restarting. Press the POWER button to turn on the updated product for your use. Never turn off or on the product manually during the update process.
# Samsung Electronics shall take no legal responsibility for product malfunction caused by an unstable Internet connection or consumer negligence during software upgrade.
Software can be updated by any of the two ways as follows : Software update is the same as in the By Internet
menu.
# USB : Visit samsung web page, then download and store the latest software (RUF file) into the
USB flash drive. Connect the USB flash drive to the USB port of the product (disc tray must be empty) to update the software, then follow the on-screen instructions.
# CD/DVD : Visit samsung bluraysupport web page, download and write the latest software (RUF file) onto a disc. Insert and play the disc in the product to start the update, then follow the on-screen instructions.
Cold Start Method (Initialize Setup)
1. This is useful when one forgets their Parental Lock password.
2. Press “STOP ” button on the front panel for over 5 seconds during the ‘no disc’ status.
3. Then, VFD sign : ‘Initialize’ > Power will be turned off automatically.
4. System Micom Cold Start
During Stand-By, just press the Stop Button on the Remote Control for 5 seconds. Then, the Red LED should blink.
Buyer-Region Code Setting Method
1. Press the “TUNER MEMORY” button on the remote control for 4-5
seconds
2. After step (1), you should see the “T-MODE” message display on the VFD. Press the “down” direction button during this message.
# The “T-MODE” indicator on the VFD only appears for a very short time.
3. After step (2), you can see “TEST − − −” on the VFD. Insert the number “46” to select the Region Code.
4. After step (3), you can see “− − −” on the VFD. Insert the Region Code
corresponding to the model and area in which you reside in using the “0-9” buttons on the remote control.
POWER SUPPLY CIRCUIT 
CLICK ON THE IMAGE TO ZOOM IN