Sony KP-FX43M90A, Руководство по обслуживанию

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KP-FX43M90A
RM-1014
5-1-4. PAL Video Input (Main Picture)
1. Enter the PAL video color bar (White & color 75%) signal to
VIDEO 2.
2. Enter the service mode, and set respective items as follows.
3. Measure waveform, and each item is adjusted to become the
following figure.
4. After adjustment finished, press “ (MUTE)” + “
-
” button
to write the data to the NVM.
(i) SUB CONTRAST
Condition :
Adjusting Parameter :
CCPM 01 YLEV
(ii) SUB COL (Main Picture)
Condition :
Adjusting Parameter :
CCPM 02 CLEV
Category Item Data
PIC 00 PIC 100
01 COL 0
05 PIOF 0
MCP 02 RON 0
03 GON 1
04 BON 0
VB3
VB4
VB1
VB2
VB1 = VB4
±
20 mV
GND
VG2
VG1
VG1 – VG2 = 1.60
±
0.02 Vp-p
Category Item Data
PIC 01 COL 54
COLR 01 HUOF 3
MCP 02 RON 0
03 GON 0
04 BON 1
1. Change COLR 01 HUOF data from “3” to“2”.
Repeat (ii).
If “SUB HUE” can adjust, write “2” as HUOF data for
each picture modes (Dynamic, Standard, Hi-fine and
Personal).
2. If still “SUB HUE” can not adjust,
Change HUOF data from “2” to “1”.
Repeat (ii).
If “SUB HUE” can adjust, write “1” as HUOF data for
each picture modes (Dynamic, Standard, Hi-fine and
Personal).
3. If still “SUB HUE” can not adjust,
Change HUOF data from “1” to “0”.
Repeat (ii).
If “SUB HUE” can adjust, write “0” as HUOF data for
each picture modes (Dynamic, Standard, Hi-fine and
Personal).