21XF30
21XF50
WN by2
180cd/m
2
Y: 0.275
LowHigh
°Waveform and othersKX: 0.272
Refer to Page E13. *12300(MINOLTA COLOUR ANALYZER CA-100) *Note: Above Data can be UP/DOVolume key.**Note:10cd/m
--
oint-ight-
A.
m
°K . Then go backmA.
100
?
een TP602 (-) and TP603een TP603 (+) and TP602y Volume key to center the
2 Minolta CA-100) by reduc- DRI-RW = 32y Volume key to set overscan
10-2
n with BURST signal.attern" signal.
ange +1% -1%.
A).-LIN" by Volume key till the horizontal-CENT" by Volume key till the picture.
oint-B) data to have a colour tempera-m
°K (white). * Note .
the unit for 30 minutes or longer with a beam cur rent over 700Adjusting procedure/conditions
DRI-GC/GW DATA = ODRI-GS�-7 DATA
(+).G), "DRI-BS" (White P ture of 12,300ness Y by generator, to **10cd/m ing Luminate Y signal.normal mode (High Bright)** to check colour temperature. If out of range, back to 1. Note:This adjustment must be done after warming uping DRI-GS and DRI-BS:DRI-RC = 25; DRI-BC = DRI-BS; DRI-BW DATA = ODRI-BS�-7 DATA(�). (Full Scale: 3 mA Range)line in the center of monoscope is just at the position where the blanking starts.is centered.of 8.5% typical. Adjustment Spec 8.5% rpicture horizontal.
1.Receive the "WHITE" patter 2.Press R/C to set Picture NORMAL condition. 3.Connect the DC miliammeter betw4.Check Beam current should be around 1,350 5.Set it to service mode and adjust the " DRI-GS" (White P6.Receive "WHITE" pattern, with BURST signal, and set Br7.Adjust "CUT-R" & "CUT-G" to get 12,300* Adjust DRI-GC/GW, DRI-BC/BW as following data, after finish1.Receive the "Monoscope P 2.Press R/C to set Picture NORMAL condition. 3.Connect the DC miliammeter betw4.Beam current must be within 1,350 1.Receive Monoscope Pattern Signal. 2.Call the "V-LIN" mode. 3.Increase or decrease "V1.Call the "V-CENT" mode. 2. Increase or decrease "V1.Call the "V-AMP" mode. 2.Increase or decrease "V - AMP" b1.Call the "H-CENT" mode2.Increase or decrease "H-CENT" b1.24 (FIX DATA)
WHITE BALANCE SERVICE MODE ADJ. (I2C BUS CONTROL)Maximum beam checkV-LINEARITY (I2C BUS CONTROL)V-CENTER (I2C BUS CON- TROL)V - AMP (I2C BUS CONTROL)H-CENTER (I2C BUS CONTROL)S-CORRECTION (I2C BUS CON- TROL)
3412345
HORIZONTAL AND VERTICAL DEFLECTION LOOP ADJUSTMENTNo.Adjusting point
oint
est P TP 851 TP 852 TP 853reen or blue.0.1Vdc.
T?ighter than line 2.VR until the tip
Fig. 6Fig. 8
Fig. 7
20mS
REDBLUE
GREEN
Waveform and others
Colour Appear of signal reach 3Vdc1 2 3 4 5
beside procedure.appear and make sure the colour appear wheather red, gtest points as below which is based on colour appear at (2).0
* Alternative Procedure : (1) Step (1),(2),(3) and (4) are same as(2) Then continue adjust until retrace line(3) Connect the oscilloscope to related(4) Then adjust SCREEN 3.0 0.1 VdcLine 3 is one step (data) br
vel
k room.
ore continue, DRI-RS/RC/
y slowly increase screenariable resistor until screen
.
us data in order that the line 110-1mal condition.aster suddenly On and Off (AKB
ust be done inside a dar
vice mode. (Receive Crosshatch pat-
y adjust screen variable resistor.
Adjusting procedure/conditions
signal.variable resistor until colour rstart function).retrace line (Not Raster) Cut Offthe next adjustment.RW, DRI-GS/GC/GW, DRI-BS/BC/BW, CUT-R and CUT-G must be in initial data.tern with 5 black level windows)and 2 have the same darkness wherelse line 3 is one step (data) brighter than line 2. Finally data minus 1 to make line 1,2 and 3 are in same ledarkness.
1.Switch TV to VIDEO mode,BLUE BACK OFF, without VIDEO2.Press R/C to set Picture Nor3.First off the screen b*4.Next, check AKB circuit function b5 Then continue adjust until retrace line appear. 6.Finally, slowly decrease the screen v*NOTE: Must comfirm the AKB function in set befREMARK: 1). Before CRT Cutoff adjustment, SUB-BRIGHT2). CRT Cutoff adjustment m1.Call " SUB-BRI" in ser2.Adjust the " SUB BRIGHT " b
CRT CUTOFF ADJUSTMENTSUB-BRIGHT- NESS ADJUST- MENT (I2C BUS CONTROL)
CUT-OFF, BACKGROUND AND SUB-CONTRAST ADJUSTMENT
12
No.Adjusting point
10 |
ACEC
