Philips Magnavox 19MD358B Service Manual page 52

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EN 52
8.
TPM1.1U LA
Input Injection Point : AV1 YPbPr (RAC jack) 1080i, TVBar100
pattern.
Alignment method:
1.Initial Set-up:Select source as AV1
2. Set Smart picture as "Personal" and Contrast =50,
Brightness=50, Color=50
3.Apply "SMPTE color" pattern or "color bar with black &
white"pattern by signal generator.
4. Enter factory mode menu: press MENU + Numeric keys
"062596" + INFO key (FAC mode menu). Then select "Factory"
item.
Output Detection Points:Screen center.
Table 8-4 Check (X,Y) coordinates as belows
Normal/
(7500K)
x(center)
0.300 ± 0.005
y(center)
0.310 ± 0.005
Y(center)
Check grayscale
Check the gray pattern should be distinguished and color bar is
correct.
Check Luminance Note:Use Minolta CA-110 or CA-210 for
colour coordinates and luminance check.
Luminance typical 300 Nits , Min. > 250 Nits
In the center of the screen when "Smart picture" at
"PERSONAL",
and Brightness and Contrast control set at 100%.
These CLR TEMP R, CLR TEMP G, CLR TEMP B setting
values of AV1 should be auto copied to the TV mode and Side
AV mode and HDMI1 / 2 all deviation values based on the PQ
table.
8.1.2
TV Mode
19MF338B&19MD358B
Color temperature Normal/Warm/Cool DAC dada same as AV1
mode.
Check chromaticity (X, Y) co-ordinates specification.
General set-up :
Equipment Requirements: Color analyzer.
Input requirements:
Input Signal Type
: CVBS-NTSC signal.
Frequency = 187.25 MHz (CH9).
Input Signal Strength: 10mV (80 dBuV) terminal voltage.
Input Injection Point : TV Tuner input
Remark : TV mode all color temp data will refer to HD Normal
and auto adjusted by TV self to close above table as possible,
if out of x,y spec 0.015 then fine-tune the offset table is needed.
All offset values build in in firmware.
Output Detection Points: Screen center.
Table 8-5 Check (X, Y) co-ordinates as belows:
Normal/ (7500
K)
x (center)
0.300± 0.010
y (center)
0.310± 0.010
Y (center)
200
Table 8-6 Reading with Minolta CA-210.
Normal
9300K
CCT
0.283 ± 0.015 0.273± 0.015
x
y
0.297 ± 0.015 0.280± 0.015
Alignments
Cool(9300K)
Warm(6500K)
0.314±0.005
0.285±0.005
0.324±0.005
0.293±0.005
Warm/(6500
Cool/(9300 K)
K)
0.314 ± 0.010 0.285± 0.010
0.324± 0.010
0.293± 0.010
Cool
Warm
11500K
6500K
0.314± 0.015
0.324± 0.015
Check the gray pattern should be distinguished and color bar is
correct.
Check Luminance Note:
Use Minolta CA-210 for colour coordinates and luminance
check.
Luminance typical 300 Nits , Min. > 230 Nits
In the center of the screen when 'Smart picture' at
'PERSONAL', and Brightness and Contrast control set at
100%.
19PFL3403D
Equipment Requirements: Minolta CA-110 or or CA-210 or
Equivalent Color analyzer,Fluke 54200 or equivalent TV RF
signal generator
Input requirements:
Input Signal Type: RF signal
1. Set to NTSC system, frequency=187.25MHZ ( for NAFTA
model ), with White pattern of 100%
2. Select Smart picture to Personal mode and check the x, y
data.
Input Signal Strength : 10mV (80 dBuV) terminal voltage.
Input Injection Point : TV Tuner input
Initial Set-up:
1. Select source as "TV".
2. Set Smart picture as "Personal"and Contrast =50,
Brightness=50, Color=50
3. Apply "100IRE White" pattern by TV pattern generator.
Table 8-7 Check (X, Y) co-ordinates as belows:
Normal/ (7500
K)
x (center)
0.300± 0.005
y (center)
0.310± 0.005
Y (center)
Check the gray pattern should be distinguished and color bar is
correct
Check Luminance Note:Use Minolta CA-110 or CA-210 for
colour coordinates and luminance check.
Luminance typical 300 Nits , Min. > 250 Nits
In the center of the screen when "Smart picture" at
"PERSONAL", and Brightness and Contrast control set at
100%.
8.1.3
PC Mode Adjustment
White balance adjustment (B)
19MF338B&19MD358B
General set-up :
Equipment Requirements: PC signal / Color analyzer.
Input requirements:
Input Signal Type : PC R/G/B analog TTL separate Sync
signal.
Timing = 1024x768/60Hz.
Input Signal Strength : 700mV.
Input Injection Point : D-Sub.
Alignment method :
Initial setting : Check factory " VGA_PWM_MIN " =15 and "
VGA_PWM_MAX "= 103, then run Factory" AUTO_COLOR"
with 5 white block pattern. (see pattern-1)
Check : Check Factory " CLR_TEMP_R / CLR_TEMP_G /
CLR_TEMP_B " whether to met specification of Normal/Warm/
Cool .
Warm/(6500
Cool/(9300 K)
K)
0.314 ± 0.005 0.285± 0.005
0.324± 0.005
0.293± 0.005

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