Samsung CS29A5HT8X/BWT - E2PROM (IC902) Replacement, service mode, memory data, white balance adjustment

Samsung CS29A5HT8X, CS29A5HT8X/NWT, CS29A5HT8X/VWT, CZ21A8VW8X/ELS

When IC902 is replaced, all adjustment data revert to the initial values.  So, all adjustment values when servicing should be readjusted.
 After IC902 is replaced, connect the AC power supply cord.
 Turn the power switch ON.
 In stand-by, warm up the TV for at least 10 seconds.
 Power on the TV.
White Balance Adjustment
Select STANDARD from the menu.
2. Input an 100% White pattern.
3. Enter the “Service Mode”. (Refer to “4-8 Service Mode”)
4. Warm up the TV set at least for 30 minutes.
5. Input a Toshiba pattern signal.
6. Enter the “Video Adjust1”.
* Adjust “Sub Contrast” so that Y (luminance) becomes 40 ft ± 3.
* Use “Red Drive” and “ Blue Drive” to adjust High-Light (x : 290, y : 300)
* Adjust “Sub Bright” so that Y (luminance) becomes 1.3ft ± 0.3.
* Use “Red Cutoff” and “Blue Cutoff” to adjust Low-Light (x : 290, y : 300).
7. Adjust CA-100 so that the final adjustment value can be fixed.
8. Use the Channel Up/Down (▲/▼) buttons to move the cursor on the adjustment modes.
9. Use the Volume +/- buttons to change the adjustment value.

Service Mode

To enter the “Service Mode”, Press the remote-control keys in this sequence:

If you do not have Factory remote-control:

Use the Channel Up/Down buttons to move the cursor in the adjustment parameters.

* When CRT, CRT PCB, FBT, E2PROM (sometimes MICOM) is replaced, the adjustment values should be controlled.

* After the Service adjustment is completed, Do not select “Reset” in the service mode menu.

(After above procedure is done, power is on initially and the “Plug and Play” will be operated.)

Memory Data:  (A) DEFLECTION (GEOMETRIC ADJUSTMENT VALUE)

Philips HTS3538 – SMPS and Power amplifier circuit diagram, software update, service mode

Philips Home Theater DVD Player HTS3538/12/51/55/05/98

Amplifier
 Total output power: 600W RMS (30% THD)
 Frequency response: 20 Hz-20 kHz / ±3 dB
 Signal-to-noise ratio: > 65 dB (CCIR) /(A-weighted)
 Input sensitivity:  AUX: 2 V
 Music iLink: 1 V

Subwoofer
 Output power: 100 W RMS (30% THD)
 Impedance: 4 ohm
 Speaker drivers: 133 mm (5.25") woofer
 Dimensions (WxHxD): 160 x 267.5 x 265 mm
 Weight: 2.55 kg

Speakers

Center speaker:
 Output power: 100 W RMS (30% THD)
 Speaker impedance: 4 ohm
 Speaker drivers: 1 x 63.5 mm (2.5") woofer
 Dimensions (WxHxD): 160 x 85 x 95 mm
 Weight: 0.37 kg
Front/Rear speaker:
 Output power: 4 x 100 W RMS (30% THD)
 Speaker impedance: 4 ohm
 Speaker drivers: 1 x 76.2 mm (3") twin driver
 Dimensions (WxHxD):
 Speakers: 85 x 160 x 95mm
 Tall speakers: 240 x 1007 x 240 mm
 Weight:
 Speakers: 0.35 kg/each
 Tall speakers: 1.57 kg/each

Software upgrade method

1.Copy the bin file as "HTS3538_XX.bin".

2.Then use the file to burn the upgrade CD-R/CD-RW.

3.Put the CD in the tray ,let the player loading the disc.

4.If the CD is correct ,it will display the Upgrade Menu ,press the PLAY key on the remote control to start upgrade

5. Afer a while, the tray will open automatically ,but must not power off the player.

6.Don't power off ,wait until the player reset automatically ,the whole upgrade process may need 2 minutes .HTS will auto standby after complete upgrade.

if you upgrade with USB device

1. Step1 is same with DISC upgrade;

2.Copy the renamed bin file(upgrade file) to the root menu of USB device.

3.connect the USB device to HTS ,and switch to USB source;

4.The rest is same to step 4,step 5 and step 6 with DISC upgrade.

 [The set must not be power off during upgrading; Otherwise the Main board will be damaged entirely.]

How to adjust the setting after repairing: [Service mode]

1 HTS3538/12: Open DVD tray, press “9” “9” “9” “9” “5” on R/C; 2” on R/C;

2 HTS3538/51: Open DVD tray, press “9” “9” “9” “9” “5” on R/C;

3 HTS3538/55: Open DVD tray, press “9” “9” “9” “9” “4” on R/C;

4 HTS3538/05: Open DVD tray, press “9” “9” “9” “9” “2” on R/C;

5 HTS3538/98: Open DVD tray, press “9” “9” “9” “9” “3” on R/C;

Restart after above steps.

HTS3538 power amplifier schematic .

Power board [SMPS board] circuit diagram

Click on the schematics to zoom in