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Electrical Adjustments
Service Adjustment Data Table
No.
Adjustment Item
0
RGB AMP (Gamma OFF)
1
RGB AMP (Gamma ON)
2
S&H Test pattern display position
3
GAMMA DLY CNT
4
GAMMA G BIAS
5
Not used
6
GAMMA R BIAS
7
Not used
8
GAMMA B BIAS
9
GAMMA R-B1P
10
GAMMA B-B1P
11
GAMMA G-B1P
12
DAC CLAMP LEVEL(SUB BRIGHT)
13
GAMMA R GAIN
14
GAMMA B GAIN
15
DAC RGB BIAS
16
DAC R BIAS
17
DAC B BIAS
18
DAC RGB GAIN(SUB CONTRAST)
19
S&H B-CK
20
S&H G-CK
21
S&H R-CK
22
Setting for Shoot out mode
23
Serial baud rate setting
24
Lamp life time display
25
S&H HCK PHASE adjust
26
GAMMA R_WHP
27
GAMMA G_WHP
28
GAMMA B_WHP
29
Fan Control
30
D/A gain
36
VD Analog Cont3(CV)
37
VD Analog Cont4
42
VD Bright
43
VD Contrast
64
VD Analog Cont3(S-Video)
272
REDGAIN
273
GRNGAIN
274
BLUGAIN
275
REDOFST
276
GRNOFST
277
BLUOFST
278
CLDUR
279
CLPLACE
These initial values are the reference data written from the CPU
ROM to the memory IC when the new memory IC replaced. The
adjustment items indicated with " " are required to readjust fol-
lowing to the "Electrical adjustments". Other items should be
used with the initial data value.
Initial Value
PC
CV or S
Y/Cb/Cr
45
45
45
45
2
37
12
12
12
24
23
23
24
23
23
24
23
23
50
50
45
45
45
45
70
70
70
70
70
70
70
70
20
20
17
18
17
0
1
0
3
54
54
54
54
54
54
54
54
54
0
128
128
128
NTSC
PAL
72
0
148
130
68
68
72
PC
Y/Cb/Cr
96
96
96
96
96
96
32
32
32
--
--
--
--
-29-
Range
Description
0 - 63
Same as No.1of RGB AMP(Gamma ON)
To up/down R/G/B of Gamma at same time
system stop up/down, when R, G or B value reached Max or Min value.
0 - 12
Test pattern display depend on setting value,test pattern move to right,
1 dot each by increasing data value.
0 - 63
Display Green test pattern where Service No2 setting position.
0 - 63
0 - 63
0 - 63
0 - 63
White balance adjustment of Black portion in AV mode for Red
0 - 63
White balance adjustment of Black portion in AV mode for Blue
0 - 63
White balance adjustment of Black portion in AV mode for Green
0 - 63
Sub-Bright(refer to DAC IC Control and User control spec)
0 - 63
0 - 63
0 - 125
G-Bias adjust value(refer to DAC IC Control and User control spec)
0 - 125
R-Bias adjust value(refer to DAC IC Control and User control spec)
0 - 125
B-Bias adjust value(refer to DAC IC Control and User control spec)
0 - 63
Sub-CONT(refer to DAC IC Control and User control spec)
0 - 255
Display Blue test pattern where Service No2 setting position.
0 - 255
Display Green test pattern where Service No2 setting position.
0 - 255
Display Red test pattern where Service No2 setting position.
0 - 2
0;Normal/ 1;Shoot out1/ 2;Shoot out2
0 - 2
0;9600/ 1;19200/ 2;38400
Read Only
0 - 15
Display Green test pattern where Service No2 setting position.
0 - 63
0 - 63
0 - 63
0 or 1
Fans control for high land, control FAN_CONT1/FAN_CONT2.
0 : automatic, 1 : Forced High speed
0 - 255
0 - 255
0 - 255
0 - 255
0 - 255
0 - 255
0 - 255
0 - 255
0 - 255
0 - 63
0 - 63
0 - 63
0 - 255
0 - 255
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