HITACHI - 32LD8A20 _ 32LD8A20A - HOW TO ENTER SERVICE MODE & ADJUSTMENTS _ FACTORY RESET
In order to reach service menu,
- First Press “MENU”
- Then press the remote control code, which is “4725”
Video Setup
Picture Mute <.....> : If “Yes” selected, “Picture
mute” feature is active.
Blue Screen <.....> : If “Yes” selected, “Blue
Background” item is seen in “Feature” menu.
YC Delay <...........>
Tuner PAL <.....> Value between -8 to+7
Ext PAL <.....> Value between -8 to+7
SECAM <.....> Value between -8 to+7
NTSC <.....> Value between -8 to+7
AGC (dB) <.....>Value between 0 to+8
Audio Setup
Equalizer <.....> : If “Yes” selected, “Equalizer”
item is seen in “Sound” menu.
BBE
SRS WOW
Virtual Dolby Surround <.....> : If “Yes” selected,
Virtual Dolby Surround feature is seen in “Sound” menu with selected Virtual
Dolby Text.
Virtual Dolby Text The selected item is seen as Virtual
Dolby Surround Text.
3DS
Virtual Dolby
3D Panorama
AVL <.....> : If “Yes” selected, “AVL” item is seen in
“Sound” menu.
Carrier Mute <.....> : If “Yes” selected, “Carrier
mute” feature is active.
Audio Delay Offset : Prescale
FM Presc. AVL On
<.......> Value between 0 to +127
AM Presc. AVL On
<.......> Value between 0 to +127
NICAM Presc. AVL On
<.......> Value between 0 to +127
I2S Presc. AVL On
<.......> Value between 0 to +127
SCART Presc. AVL On
<.......> Value between 0 to +127
FM Presc. AVL Off
<.......> Value between 0 to +127
AM Presc. AVL Off
<.......> Value between 0 to +127
NICAM Presc. AVL Off
<.......> Value between 0 to +127
I2S Presc. AVL Off
<.......> Value between 0 to +127
SCART Presc. AVL Off
<.......> Value between 0 to +127
Dynamic Bass <.....> : If “Yes” selected, “Dynamic
Bass” item is seen in “Sound” menu.
Subwoofer <.....> : If “Yes” selected, “Subwoofer” item
is seen in “Sound” menu.
Options 1
VCTP Version <.......>
Basic+
Basic
Double Digit <.....> : If “Yes” selected, “Double
Digit” button is active for channel selection.
TEA6415C Available <.....> : If “Yes” selected, video
switch IC is active on hardware.
TEA642X
Available<.....> : If “Yes” selected, audio switch IC is active on
hardware.
Power-Up Mode <.......>
StandBy If selected, TV opens in stand by mode.
L.State If selected, TV opens in Last State mode
TV Open Mode <.......>
Source
1st TV
Last TV
Select Languages <.......> “Yes” selected languages
are seen as option under the “Language”item in “Feature”menu
Language Set 1
German <.......>
French <.......>
Spanish <.......>
Italian <.......>
Danish <.......>
Finnish <.......>
Swedish
<.......>
Language Set 2
Greek <.......>
Norwegian <.......>
Dutch <.......>
Portuguse <.......>
Polish <.......>
Turkish <.......>
Russian <.......>
Czech <.......>
Language Set 3
Hungarian <.......>
Slovak <.......>
Slovenian <.......>
Romanian <.......>
Bulgarian <.......>
Croatian <.......>
Serbian <.......>
Hebrew <.......>
First APS <.......> : If “Yes” selected, first time TV
opens by asking APS.
APS Volume <.......> value between 0 to+63
Burn In Mode
<.......> : If “Yes” selected, TV opens with Burn-In mode. This mode is
used in manufacturing.
APS Test
HDMI WP <.......> : If “Yes” selected, HDMI EDID ROM
is write protected.
Options 2
Autostore
<.......> : If “Yes” selected, Channel is automatically stored.
Led Type <.......>
1 Led 1 Colour
1 Led 2 Colours
2 Led 2 Colours
PC PIP <.......>
PC Stand By <.......>
Service Scan/Tuning Setup
Search for L/L’ <.......>
Pref. Search Standard <...........>
BG, DK, I
L/L’
M
Station Ident <.......>
ATS Delay Time (ms) <.......> Value between 20 to 250
Color Killer Threshold <.......> Value between 0 to
+255
Tuner Options <.......>
Control Byte <.......> Value between 0 to +255
Low-Mid – Low Byte <.......>Value between 0 to +255
Low-Mid – High Byte <.......> Value between 0 to +255
Mid-High – Low Byte <.......> Value between 0 to +255
Mid-High – High Byte <.......> Value between 0 to +255
BSW1 <.......> Value between 0 to +255
BSW2 <.......> Value between 0 to +255
BSW3 <.......> Value between 0 to +255
External Source Settings
DTV <.......>
DVD <.......>
Ext 2 S-Video <.......>
Ext 3 <.......>
Ext 3 S-Video <.......>
FAV <.......>
BAV <.......>
S-Video <.......>
HDMI 1 <.......>
HDMI 2 <.......>
YPbPr <.......>
PC <.......>
Picture Mode
Sources <.......>
Tuner
CVBS
RGB
SVHS
HDMI
YPbPr
PC
PIP
Picture Mode <.......>
Dynamic
Natural
Cinema
Color Temp <….>
Cool
Normal
Warm
Contrast <…> between 0 to 63
Brightness <…<between 0 to 63
Sharpness <…> between 0 to 15
Color <…> between 0 to 63
Backlight <…> between 0 to 255
R <…> between –16 to +63
G <…> between –63 to +63
B <…< between
_63 to +63
Reset TV
Initilize TV.
Initilize NVM from ROM:
Press green button to reset the NVM from ROM
