21H-FG5RU
White
9.5% IRE
"Flashback"(HEX E4)
50% IRE
WINDOW PATTERN SIGNAL
5.5% IRE
Signal using W/B Pattern Generator SX-1006 (IWATSU) or equivalent. Window Pattern Signal output level are as above.
Note 1: R-CUTOFF(R-C)UPRC key "1"(HEX 80) R-CUTOFF(R-C)DOWNRC key "4"(HEX 20) G-CUTOFF(G-C)UPRC key "2"(HEX 40) G-CUTOFF(G-C)DOWNRC key "5"(HEX A0) B-CUTOFF(B-C)UPRC key "3"(HEX C0) B-CUTOFF(B-C)DOWNRC key "6"(HEX 60) R-DRIVE(R-D)UPRC key "7"(HEX E0) R-DRIVE(R-D)DOWNRC keyB-DRIVE(B-D)UPRC key "8"(HEX 10) B-DRIVE(B-D)DOWNRC key "0"(HEX 50)WhiteDark*Note :
200
auto., then
colourS-Mute
R-D127
,
auto switchvertical cut- become
auto switch to5 cd/m2
R-C
,
63, B-C position, if the colour
become the data of the
adj the other two cut- position ( as drawinguntil the axis of colour11-2127 auto switch to fix (In Window Pattern Signal)
S-Mute(Hex E8) V06 and the Y-mute & V-cut so that ( In Window Pattern Signal)LUMINANCE YB-D
position ( as drawing attach),White &
Dark White
auto switch to so that cut-off line colour become until R-D
R-C,G-C & B-C but between them,
B-Dauto switch to disable LUMINANCE Y
, and use R/C by pressing key V04
63 to Dark White , adjust
G-C until
Adjustment condition/procedureWaveform or others, Sub-Brightness.. Adj the , adj the other two so that to obtain the similar
, V06
127 condition.step 1
switch to to 127Y-mute & Vertical off, screen will be in offbright, then judge that whether the cut-off line appear in Red or Green or Blue colour, in this condition between R-C & G-C & B-C, appear in cut-off lineoff data(Note1) whitedisappear(Hex E8)picture appear in normal mode.First use Minolta Colour Analyzer CA100, let the gun point at Adj let the gun point at attach), Adj cd/m2temperature become. **X=300,Y=3107500 KLet the gun point at temperature data shift away from the data adjusted in first colour appears in Screen adj item 1)-4 is fixedaxis as above. **Repeat steps 1 & 2 to get a regulated position.
1) In window pattern signal condition. 2) Go to service mode, then select V00. 3) By pressing R/C key 4) Adjust the Screen so that cut-off line appear in low5)Turn the screen VR of FBT so that cut-off line just1)WHITE (HIGH BEAM)2) DARK WHITE (LOW BEAM)
2C BUS2C BUS
Adjustment pointSCREEN ADJUSTMENT (ICONTROL)WHITE BAL- ANCE ADJ (to be done after screen adj) (ICONTROL)
12
SCREEN, WHITE BALANCE, SUB-BRIGHTNESS & SUB-CONTRAST (1 ) ADJUSTMENTNo.
B
A
OKOKNG
AB
..
A
...43
V13V12V11 is
, adjust from the best point11-1
V08
A=B
bus data to have a balance position (as attach drawing)
in vertical position.
V13A=B bus data to have a most acceptable bus data until the overscan become
slightly smaller than before adjustment.adj pls switch to Monoscope pattern signal (NTSC 60 Hz) to confirm all positions are the same.
BV12V11
Adjustment condition/procedureWaveform or others
same or nearest higher position to A mark (tube middle mark) refer to attach drawing. 1.5 %
Balance?
to spec of so that vertical position, the monoscope pattern should be 10
1) Receive Monoscope Pattern Signal (PAL 50 Hz) 2) Choose the service data 3) Adjust the 4)If cannot make it to 1) Receive Monoscope Pattern Signal (PAL 50 Hz) 2) Choose the service data 3) Adjust Note:B line (monoscope middle line) must1) Receive Monoscope Pattern Signal (PAL 50 Hz) 2) Choose the service data 3) Adjust Caution1: Pls aging TV more than 10 minutesCaution2: for H-shift & V-shift & V-size adj, after1) Confirm Service data 1)Receive the "Monoscope Pattern" signal. 2)Press R/C to set Picture NORMAL condition. 3) Adjust the focus control to get the best focusing.
2C BUS2C BUS2C BUS
Adjustment pointH-SHIFT (ICONTROL) (to be done after purity adj)V-SHIFT (ICONTROL) (to be done after purity adj)V-SIZE (ICONTROL) (to be done after purity, V-shift adj)SUB- SHARPNESSFocus
12345
HORIZONTAL, VERTICAL, DEFLECTION LOOP and FOCUS ADJUSTMENTNo.
11 |
ACEC
SHARP
