Sony PFM-50C1 Service Manual page 42

(16)Color Matrix
It sets the color difference matrix when the color
difference component signal is input.
Either "12" or "13" can be set.
12 : In the case when the signal conforms to
SMPTE293M.
13 : In the case when the signal conforms to
SMPTE294M.
(17)Zoom Mode
It sets the wide selection. Select the desired mode from
"Expd. 4/3", "Letterbx", "Restore", "Subtitle" or "4/
3".
This setting becomes the default value of the "Picture
Quality Mode" of user menu.
c) Save Area Select
Menu structure
Service Mode
Preset Edit
Save Area Select
Save Are : 1
Data Save
It saves the data of the editing RAM to the preset area.
(1) Save Area
It selects the preset data area that saves contents of the
editing RAM.
Select the desired area from "PROGRAM1" to
"PROGRAM12".
(2) Data Save
It executes saving of the data into the area that is
selected by the Save Area.
Change the menu item from [Cancel] to [OK] and
press [ENTER].
n
You can judge coincidence of the preset data with the input
signal using the sync signal polarity of horizontal/vertical
frequencies.
If the same sync signal data exists within a preset area, the
specification that has the smaller preset number has
priority.
2-10
(1) Select the preset data area
that stores the data.
(2) Executes saving of the data.
8. Service Status
Menu structure
You can confirm internal status of the PDP panel.
Service Mode
Service Status
Signal/Sync
Power Supply
Fan & Temp Status
Warning Status
Operation Time : 00001H
Software Version :
PLD Version :
a) Signal/Sync
Menu structure
Service Mode
Service Status
Signal/Sync
Format : 640 x 480/60
H Freq : 031.469[kHz]
V Freq : 059.94[Hz]
Sync Pol :
Condition :
The sync signal status of the input signal is displayed.
Format : The preset signal name for the input signal is
displayed.
H Freq : Horizontal frequency of the input is displayed
in 6 digits.
V Freq : Vertical frequency of the input is displayed in
5 digits.
Sync Pol : Sync signal polarity is displayed.
Conditions : Sync signal status is displayed.
Stable : Stable
Insecure : Unstable
No Sync : Sync signal does not exist.
1.00
000
Signal specification
Horizontal frequency
Vertical frequency
N/N Sync signal polarity
Stable Sync signal status
PFM-50C1/50C1E