Samsung PL-42Q91HDP Service Manual page 44

4-2-2 How to Access Service Mode
1. General Remote
POWER OFF
To Enter:
(Interval between key strokes: less than 3 sec)
POWER OFF
To Exit:
2. Factory Remote
To Enter: POWER ON
POWER OFF
To Exit:
Press the Factory key twice with a key stroke interval of more than 1 second (Pressing once enters Aging Mode)
3. Settings when entering Factory mode
- Sharp Screen (Dynamic), Color Tone (Cool1), Factory (Dynamic CE Off), DNIe(Off)
4. Adjustment Procedures
- Channel ▲ ▼ Key : Select an item.
- Volume ◀▶ Key : Adjust the value up or down.
- MENU Key : Save the changes to the EEPROM and return to the higher-level mode.
- Using the Numeric (0~9) keys, you can select a channel.
- Using the SOURCE key, you can switch AV modes.
5. Initial SERVICE MODE DISPLAY State
Calibration
Option Byte
White Balance
W/B Movie
SVP-PX
FBE2
MSP44XX
NTP3000
T-CAL42AUSC-xxxx Feb 7 2007
T-CAL42AUSS-xxxx Feb 7 2007
※ The version of the firmware displayed at the bottom of the screen may differ and the firmware is subject to change for the
improvement of product functions.
※ If you have adjusted the settings in Service Mode, you have to reset the product.
※ If you exit Service Mode without reset, DNIe vlaue keeps Off regardless of setting up the user.
Samsung Electronics
MUTE 1 8
→ → →
POWER ON
→
INFO FACTORY Key
→ → →
POWER ON
→
NTSC-RF
Sub Micom Download
Checksum
KS1410
Dynamic Contrast
EEPROM Access Count
PDP Option
RESET
Vol=0, B/S=Off, 10W, NONE
2 POWER ON
→ →
(Interval between key strokes: less than 3 sec)
Troubleshooting
4-17