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33

Error

Code

F61

The abnormalities

in the D-Amp related

problem (over-

temperature/shutdown)

In normal operation, when DCDET2 goes

Press [     STOP] on main

to "L" (Low) (Not during POWER OFF

unit for next error.

condition),  F61 appears on FL Display  

for 1 second and PCONT goes to

 "L" (Low).This is due to speaker output

has DC voltage.

F76

Abnormality in the 

In normal operation when DCDET1 is

Press [     STOP] on main

output voltage of 

detected "L" (Low) for two consecutive 

unit for next error.

stabilized power times, F76 is displayed on FL for 

supply

1 second and after that PCONT will be  

turned to "L" (Low). This is due to any of 

the DC voltages (+9V, +7V, -7V, +5V, 

+5.3V etc.) not available.

Diagnosis Contents

Description of error

Automatic FL Display

Remarks

34

This function prevents discs from being lost when the unit is used for sales demonstrations by disabling the disc eject function.
“LOCKED” is displayed on the unit, and ordinary operation is disabled.

• Prohibiting removal of disc

1. Select the DVD/CD function.
2. At POWER ON condition, press and hold down the [ ] button and the [POWER] button on the main unit for at least three

seconds. (The message, “LOCKED” appears when the function is activated.)

OPEN/CLOSE 

 button is invalid and the main unit displays “LOCKED” while the lock function mode is entered.

• Prohibiting operation of selector and disc

1. Select the DVD/CD function.
2. At POWER ON condition, press and hold down the [ ] button and the [POWER] button on the main unit for at least three

seconds. (The message, “LOCKED” appears when the function is activated.)

The following buttons are invalid and the main unit displays “LOCKED” while the lock function mode is entered.

The lock can be cancelled by the same procedure as used in locking. (“UNLOCKED” is displayed on cancellation)
At normal Power ON/OFF the LOCKED condition is not cleared. However AC Power ON/OFF should clear LOCKED condition.

Main unit

OPEN/CLOSE, , , 

POWER 

 Remote con-

troller unit

REPEAT, NUMERIC KEYS 0~9, 

,

,

,

,

,

,

,

,

 RETURN, FUNCTIONS, EXT IN, RADIO,

DVD, EXIT, TOP MENU, START, MENU, POWER, CANCEL, MUTE.

35

Collect ROM 

Files

(Copy files into

CD-R/RW)

Load disc into

unit

(To update rate) 

Step 1 
Unzip the  filmware update file.
Step 2 
Burn below files into root folder of 
the CD disc.
Step 3 
1. update.ver
2. build.img
3. mupdate.ver
4. XH150_045.bin

Notes:
1. Software update files = 
"mupdate.ver" & "XH150_045.bin"
2. Firmware update files = 
"update.ver" & "build.img"

All panel keys and 
remote controller keys,
including [POWER] key,
are invalid during CD
Update.

Caution: Make sure the 
power supply during CD 
update. If the power supply 
cable is unplugged during 
update stage, CD update 
will fail. The DVD model 
can’t work, and can’t be 
recovered by CD update 
again.

User can put both files 
into the same root 
directory. DVD MODEL 
will choose the right 
ROM files to update 
its firmware.

1

2

Display 1:

GUI Display 1.1:

Step 1 
Power on main unit.

Step 2 
Change selector to CD/DVD mode 
(default is DVD/CD mode)

Step 3 
Load in the disc with software/
firmware update data.

After disc reading, GUI will 
display as:
 "GUI Display 1.1: 
Are you sure you want to 
update the firmaware?" 

Wait about 15~20 min to finish 
update process.

After disc reading, GUI will 
display as:
"GUI Display 1.2: 
Updating in progress. Please 
wait...Please do not turn off
power during update."

FL will display in the sequence 
of " WRITE C", "WRITE D", 
" WRITE E", "WRITE F" and 
"WRT ROM2" as FL display 
1.1~1.5 shown.

Step 4 
Use remote control to select "OK" 
button and press remote control 
[OK] key.

GUI Display 1.2:

FL Display 1.1: 

FL Display 1.2: 

FL Display 1.3: 

FL Display 1.4: 

FL Display 1.5: 

36

To initialize, press and hold 
main unit [STOP] then 
press remote control key 
[>10].

If firmware software update 
completes successfully:

Firmware update is completed,

please open the tray and remove 

the disc

GUI Display 1.3:

Step 5 
Eject the disc and power off main 
unit.

Step 6
Power on the unit and do system 
initialize.

Step 7 Update process finish.

FL Display 1.6: 

FL Display (Main Unit) will 
display "GOOD" as 
"FL Display 1.6" shown.