Sharp HT-DV40H (serv.man4) Service Manual ▷ View online
HT-DV40H
2 – 2
[2] Test Mode
1.Test Mode Functions
1.1.Entering the Test Mode
While holding down both the n button and the POWER button of the main unit from the AC Supply Off state, turn the
AC Supply ON to enter the Test Menu Mode.
While holding down both the n button and the POWER button of the main unit from the AC Supply Off state, turn the
AC Supply ON to enter the Test Menu Mode.
[ < ] + [ POWER ] [ AC ON ]
1.2.TEST Mode Processing
* When entering the TEST Mode, the ROM version are displayed as follows.
* System micom version on the FL display upper row : HDH**** ( **** : Version No )
* DVD Firmware version on the FL display lower row : SRCV** ( ** : Version No )
* When entering the TEST Mode, the ROM version are displayed as follows.
* System micom version on the FL display upper row : HDH**** ( **** : Version No )
* DVD Firmware version on the FL display lower row : SRCV** ( ** : Version No )
1.3.TEST Mode button
* Press direct designation button or turn VOL Jog during the version display to enter the specified TEST Mode as
* Press direct designation button or turn VOL Jog during the version display to enter the specified TEST Mode as
shown below.
* exit test mode by POWER key during micom version display
1.4.Canceling TEST Mode
Press the ON / STAND-BY button in each TEST Mode.
Press the ON / STAND-BY button in each TEST Mode.
TEST MODE
TEST MODE
PROCEDURE TO ENTER
TEST 15
DVD TEST
Turn VOL Jog to select "DVD TEST" during version
display, then press [STOP] key to enter.
TEST 16
FIRMWARE UPDATE TEST
Direct press [PLAY] key during version display.
HT-DV40H
2 – 3
[3] DVD Test Mode
[STEP 1]
[STEP 2]
[STEP 3]
[STEP 4]
[STEP 5]
[STEP 6]
[STEP 7]
[STEP 8]
[STEP 9]
[STEP 10]
[STEP 11]
At testmode menu, select
"DVD TEST MODE" by
turning VOL Jog UP and Down
and press [STOP] key to enter
dvd test mode
In dvd test mode, DVD start up in cd mode
but no need to do disc reading process
but no need to do disc reading process
Note 1:
Press [DVD/CD] key at remote control to
turn ON CD Laser
Press again [DVD/CD] key at remote
control, this time to turn ON DVD
Laser
"CD_LASER_ON" appear in unit
display
Press again [DVD/CD] key at remote
control, this time to turn OFF the
laser
Press POWER key to exit the test
mode.
EXIT the test mode
END
"DVD TEST", will appear in
unit display
"DVD_LASER ON" appear in unit
display
"LASER OFF" appear in unit
display
HT-DV40H
2 – 4
[4] DVD Firmware Update Test Mode
After enter testmode menu, press
[PLAY] key at main unit to select
"FW UPDATE TEST MODE" to
"FW UPDATE TEST MODE" to
enter this mode
After ENTER key is pressed,
unit display at lower row will show
"_UPDATING_" blinking display
Press ENTER
key to start F/W upgrade.
After update process completed,
new firmware version will be
displayed in unit display lower row as
"FW_SRCV_
ϠϠ"
END
Plug in USB device
User press [POWER] key to
exit this testmode
When enter firmware upgrade menu,
unit display at lower row change to
"FW_SRCV_
"FW_SRCV_
ϠϠ" blinking at 2Hz
Note 2:
Make sure there is "DVDROM.bin" file inside the usb device
Note 3:
"_UPDATING_" blinking display means DVD
firmware upgrade is in progress.
During firmware upgrading is in progress, do not
POWER OFF the unit!
Note 1:
To enter testmode, during AC supply off
condition, whilst pressing down STOP key and
POWER key together, turn ON AC Supply.
" FW_UPDATE_ " will appear on upper row of
unit display and current firmware version DVD
will appear on lower row of unit display as "
FW_SRCV ** "
HT-DV40H
2 – 5
[5] DVD Region Code Setup ( For Service Centre )
Function of DVD SETUP mode such as to change region setting, parental level setting, parental control password &
VCD on/off selection.
To enter DVD SETUP mode, press " 2158 " at DVD function during no disc condition.
DVD SETUP detail show as below.
VCD on/off selection.
To enter DVD SETUP mode, press " 2158 " at DVD function during no disc condition.
DVD SETUP detail show as below.
REGION
REGION 0
( Region All )
REGION 1
( Region 1 )
REGION 2
( Region 2 )
REGION 3
( Region 3 )
REGION 4
( Region 4 )
REGION 5
( Region 5 )
REGION 6
( Region 6 )
RATING
1. KID SAFE
2. G
3. PG
4. PG13
5. PG-R
6. R
7. NC-17
8. ADULT
2. G
3. PG
4. PG13
5. PG-R
6. R
7. NC-17
8. ADULT
PASSWORD
0000
( Parental Control Password )
VCD PLAY
ON
( Select "ON" to enable VCD playback )
OFF
( Select "OFF" to disable VCD playback )
EXIT SETUP
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