Yamaha PDM-4210, Service Manual

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19
PDM-4210
PDM-4210
Item COLOR TEMPERATURE ADJUSTMENT -PC
Preparation Procedure
[Adjustment of Cool mode]
(1) Set CRT COLOR ANALYZER at the center of
the screen panel.
(1) Enter the service adjustment mode, and confirm
that No.12(R), 13(G) and 14(B) are all 255. If the
some data are not, set to 255.
(2) Input the full-white raster signal to RGB2 D-sub
terminal and select RGB2-RGB.
Signal condition
VGA (75)
Video level: 0.7Vp-p
Setup level: 0V
(2) Adjust the color temperature by way that reduces
the one or two data in No.12, 13 or 14.
(Note: At least one of them should be 255 after
adjustment.)
<Specification>
Color Temperature (Cool) for PC
12000K x=0.268 0.005
y=0.283 0.005
(3) Set the Picture Size to “Full”.
[Adjustment of Normal mode]
(3) Enter the service adjustment mode, and confirm
that No.15(R), 16(G) and 17(B) are all 255. If the
some data are not, set to 255.
(4) Adjust the color temperature by way that reduces
the one or two data in No.15, 16 or 17.
(Note: At least one of them should be 255 after
adjustment.)
<Specification>
Color Temperature (Normal) for PC
9300K x=0.285 0.005
y=0.293 0.005
[Adjustment of Warm mode]
(5) Enter the service adjustment mode, and confirm
that No.18(R), 19(G) and 20(B) are all 255. If the
some data are not, set to 255.
(6) Adjust the color temperature by way that reduces
the one or two data in No.18, 19 or 20.
(Note: At least one of them should be 255 after
adjustment.)
<Specification>
Color Temperature (Warm) for PC
6500K x=0.314 0.005
y=0.327 0.005
[Adjustment of Black / White mode]
(7) Enter the service adjustment mode, and confirm
that No.21(R), 22(G) and 23(B) are all 255. If the
some data are not, set to 255.
(8) Adjust the color temperature by way that reduces
the one or two data in No.21, 22 or 23.
(Note: At least one of them should be 255 after
adjustment.)
<Specification>
Color Temperature (B/W) for PC
5400K x=0.335 0.005
y=0.343 0.005