Test Mode - Sony TRINITRON KV-X2971A Service Manual

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4-3. TEST MODE 2:
Is available by pressing Test button twice, OSD 'TT appears. The functions described below are available
by pressing the t\VO numbers. To release the Test Mode 2, press 0 twice. or switch the TV into Stand-by Mode.
I
00
switch Test Mode 2 off
01
picture maximum
02
picture minimum
03
Volume 35%
04
Volume 50%
05
Volume 65%
06
Volume 80%
Ageing Condition (Volume min., Picture rnax.,
07
Brightness max., Ageing 2 Mode of CXA 1587,
TDA259S is locked to CXA1587 via PIN 34 of IJ·Con.)
Shipping Condition (Analog Values are RESET due to
08
factory setting, Prog 1 is selected, TT Mode is switched
off)
09
dummy
10
Tenth entry is deleted
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11
Balance
12
Hue
13
Display of Software Version and TV set configeration
14
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Adjustment of N/S Correction
Read factory setting from NVM
15
Reads Volume, Balance. Treble, Bass, Brightness,
Contrast. Hue, Sharpness. Colour values from ROM to
the actual used values (Last Power Memory)
Save actual used values as RESET values
16
Memorize actual used values Balance. Treble, Bass,
Hue, Sharpness at RESET position in NVM.
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17
Preset Level for AV Sources
18
dummy
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19
Stereo Seperation
-
20
Tenth entry is deleted
21
Sub Contrast
22
Sub Colour
23
Sub Brightness
24·29 dummy
KV-X297
30
Tenth entry is deleted
31
Green Drive
32
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Blue Drive
33
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Green Cut Off (Auto Cut Off)
34
Blue Cut Off (Auto Cut Off)
35
Red Cut Off (Manual Cut Off)
(Auto Cut Off is switched off)
36
Green Cut Off (Manual Cut Off)
(Auto Cut Off is switched off)
37
Blue Cut Off (Manual Cut Off)
(Auto Cut Off is switched off)
38
Y-Fltter adjustment (Trap is switched off and TDA9145
is switched in forced NTSC Mode)
39
dummy
40
Tenth entry is deleted
41
Default setting of CXA 1587
(Only available in Prog 99)
42
Default setting of CXA2018
(Only available in Prog 99)
43
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Default setting of CXA 1526
(Only available in Prog 99)
44
(all Port High) Not yet
45
(all Port High) Not yet
IR Channel Pressetting Mode
46
The channel pressetting can be done by a Special IR
Transmitter
47-481 dummy
Erase the NVM Testbyte (this byte detects already
49
stored NVM's) After selecting this function. switch TV
Off and On
.>
the NVM will be preset by u-Controller.
(Not the channel data)
Note:
For No 35. 36. 37 and 38 special pressing
(AKB. forced Color Mode, Trap) is selected.
After selecting a new Test Mode Number.
the AKB is switched ON. the Trap is
switched ON and TDA91..J.5 is switched to
Auto Search Mode.
In Test Mode 2 the Menu display is switchable
by
the Speaker-Off button.
-37-

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