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8 Service Mode
This unit is equipped with features of self-diagnostic & special mode setting for checking the functions & reliability.
Special Note : Checking of the reliability (ageing) & operation must be carry out to ensure good working condition in unit.
8.1.
Service Mode
This mode can be used during servicing.
1 : Checking the Main Microprocessor Firmware version and Region.
2 : Checking the Model Display and ROM Correction Information.
3 : Wireless pairing.
Here are the procedures to enter into service mode:
Step 1 : Power up the main unit.
Step 2 : Press & hold [VOL-] on main unit, follow by [SUB-] & [SUB+] on remote control.
Note : All LED will blink 4 times followed by All LED OFF. At this All LED OFF, main unit is ready for next command.
8.1.1.
Model Display Details by LED Blinking Indicators
Caution: The LED blinking process will stop only when the unit is power off completely.
Remote Control Code
TV
INPUT / AUX
MUTE
SUBWOOFER -
VOLUME + (one press)
VOLUME + (twice press)
VOLUME - (one press)
VOLUME - (twice press)
Power
LED 1
LED 2
LED 3
LED 4
(TV)
(BD/
(AUX1)
(AUX2)
DVD)
O
-
-
-
O
-
-
-
O
X
O
X
X
X
O
X
O
X
Bit 3
X
X
O
X
X
X
X
O
X
X
O
O
X
X
X
X
X
LED 5
LED 6
LED 7
(DOLBY D)
(DTS)
(PCM)
-
-
-
-
-
-
*
*
*
X
X
X
(HDMI)
(MAIN)
Bit 2
Bit 1
Bit 0
REG 2
REG 1
REG 0
Model 1
Model 2 Model 3 Model name (Refer to Table 8-1-3-1)
X
X
ROM
COR
X
X
X
Table 8-1-1
20
Test Mode and Purpose
ERROR HISTORY DISPLAY
By pressing button, it goes back its history
list.
Eg: [1 F76 ] -> [2 F70HDM] -> [3 F61 ]
Accumulation Operation Time Display
Eg: [
20M](under one hour / 20 minutes),
[
12] (12 hour)
ROM Correction by CEC
ROM Correction Status Display
Software version (Refer to Table 8-1-2-1)
Region display (Refer to Table 8-1-2-2)
ROM correction (Refer to Table 8-1-3-2)
Exit Service Mode and Power Off
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