Sony KDE-P37XS1, Service Manual

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XS1
RM-Y1011
HDTV COMPONENT 1080i/60Hz System adjustment
White bar RED 216+-3 (A)
White bar BLUE 216+-3 (A)
1) Input 1080i/60Hz Color Bar signal into AV4 as shown on Figure (1)
Black bar RED 16+-3 (D)
Color Bar 100% Luma, 75% Chroma Black bar BLUE 16+-3 (D)
VG828/ASTRO Pattern No.955-OPT 2 No.F
Red bar RED 162+-3 (B)
2) Perform automatic adjustment of A/D converter Red bar BLUE 16+-3
(B)
3) Check that the detection value of R, G, B is in the standard
Blue bar RED 16+-3 (C)
shown in the right column. Blue bar BLUE
162+-3
(C)
75% Color Bar
(A) (B) (C) (D)
ʚ x ʚ x
Wh Ye Cy G Mg R Bl Bk
Cautions The position of (A), (D) excepts
between for
ȑ
/
ȑ
6 from an edge.
0.700V 2
ȑ
6
0.525V ȑ 62
RED output
0.000V 0
ȑ
6 (one line)
(A) (B)(C)(D)
0.700V 2
ȑ
6
Figure (1) 1080i/60Hz Color Bar 100% Luma, 75% Chroma
0.525V
ȑ
62
BLUE output
0.000V 0
ȑ
6 (one line)
(A) (B)(C)(D)
3-9. HDTV Component System Adjustment
3-10. White Balance Adjustment
Adjustment of W/B (With internal white signal)
Tool, Measuring, Instrument, Component:
1) Turn on the main power of XS1. CS-1000 (Minolta)
2) Execute the MID_H8_ServiceControl.xls
3) H8_INIT/SVC_FLAG/RGBD=3.
4) Adjust W/B of warm Standard 8400k-27MPCD
Color tone set to warm (X=0.2943+-0.003)
H8_INIT/SVC_WB/RRTO/warm/ set to FF (Y=0.2840+-0.003)
#1 H8_INIT/SVC_WB/GRTO/warm/
#1 H8_INIT/SVC_WB/BRTO/warm/
#2 Sevice command Direct Select/Service data write(to NVM) -> Send
5) Adjust W/B of normal Standard 11300k-18MPCD
Color tone set to normal (X=0.2776+-0.003)
H8_INIT/SVC_WB/RRTO/normal/ set to FF (Y=0.2715+-0.003)
#1 H8_INIT/SVC_WB/GRTO/normal/
#1 H8_INIT/SVC_WB/BRTO/normal/
#2 Sevice command Direct Select/Service data write(to NVM) -> Send
6) Adjust W/B of cool Standard 0MPCD
Color tone set to cool (X=0.2672±0.003)
H8_INIT/SVC_WB/RRTO/cool/ set to FF (Y=0.2718±0.003)
#1 H8_INIT/SVC_WB/GRTO/cool/
#1 H8_INIT/SVC_WB/BRTO/cool/
#2 Sevice command Direct Select/Service data write(to NVM) -> Send
Notes)
When BRTO is set to FF and cannot adjust, it adjusts in RRTO.