Sanyo PLC-SU20B, Руководство по обслуживанию

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COMPUTER MCI VIDEO
0 RGB AMP (Gamma OFF)
✻
20 20 * ~ *
✻
GAMMA OFF G-VIDEO ADJUSTMENT
1 RGB AMP (Gamma ON) 20 20 * ~ * This operates together with Gamma R/G/B Amps, so when one of the R, G, B
value reaches maximum or minimum value, the up/down operation stops.
2 S&H Display Position of S/H Test Pattern 3 0 ~ 12 Display the Test Pattern
3 GAMMA DLY CNT
✻
46 0 ~ 63
✻
S/H CLOCK ADJUSTMENT
4 GAMMA G BIAS 13 0 ~ 63
5 Not Used
6 GAMMA R BIAS 13 0 ~ 63
7 Not Used
8 GAMMA B BIAS 13 0 ~ 63
9 GAMMA R-B1P
✻
27 26 0 ~ 63
✻
BLACK BALANCE ADJUSTMENT[RED]
10 GAMMA B-B1P
✻
27 26 0 ~ 63
✻
BLACK BALANCE ADJUSTMENT[BLUE]
11 GAMMA G-B1P 27 26 0 ~ 63
12 DAC CLAMP LEVEL(SUB BRIGHT)
✻
30 30 30 0 ~ 63
✻
CG/MCI/AV-VIDEO ADJUSTMENT-1
13 Gamma Amp R
✻
20 20 0 ~ 63
✻
R-VIDEO ADJUSTMENT
14 Gamma Amp B
✻
20 20 0 ~ 63
✻
B-VIDEO ADJUSTMENT
15 DAC RGB BIAS
✻
50 50 50 0 ~ 127
✻
CG/MCI/AV-VIDEO ADJUSTMENT-2
16 DAC R BIAS
✻
50 50 50 0 ~ 127
✻
CG-WHITE BALANCE ADJUSTMENT[RED]
17 DAC B BIAS
✻
50 50 50 0 ~ 127
✻
CG-WHITE BALANCE ADJUSTMENT[[BLUE]
18 DAC GAIN(SUB-CONT) 55 55 58 0 ~ 63
19 S&H B-CK 8
20 S&H G-CK 8
21 S&H R-CK 8
22 S&H B-SH 7
23 S&H G-SH 7
24 S&H R-SH 7
25 S & H HCK PHASE ADJUSTMENT 5
26 cxa2076 AV Sub-Color Adjustment 6
27 cxa2076 AV RGB Pedestal ADJUSTMENT
✻
35 0 ~ 63
✻
R-PEDESTAL ADJUSTMENT
28 cxa2076 AV G Pedestal ADJUSTMENT
✻
150 150 150 0 ~ 255
✻
G-PEDESTAL ADJUSTMENT
29 cxa2076 AV B Pedestal ADJUSTMENT
✻
150 150 150 0 ~ 255
✻
B-PEDESTAL ADJUSTMENT
30 Not Used
31 Not Used
32 Not Used
33 cxa2076 AV Sub Sharpness 3 0 ~ 15
34 Sub Tint For NTSC 7 0 ~ 63
35 Sub Tint For NTSC4.43 7 0 ~ 63
36 Lamp Monitor Timer 0 — Read Only(can not be modified)
37 Shootout ON/OFF 0 0 ~ 1 1:AV Signal Exist:AV, Not Exit :PC
38 Not Used
39 Fan Operating Period on Power Off 3 0 ~ 255 1:30 second 3:90 second
40 Fan Speed Up 0 0 ~ 1
41 Logo Display Option 1 0 ~ 1 0:Logo Display Off 1:Logo Display On
42 GAMMA R_WHP 57 57 0 ~ 63
43 GAMMA G_WHP 57 57 0 ~ 63
44 GAMMA B_WHP 57 57 0 ~ 63
45 PIXEL OFFSET R
✻
38 0 ~ 63
✻
R-OFFSET ADJUSTMENT-[CG]
46 PIXEL OFFSET G
✻
38 0 ~ 63
✻
G-OFFSET ADJUSTMENT-[CG]
47 PIXEL OFFSET B
✻
38 0 ~ 63
✻
B-OFFSET ADJUSTMENT-[CG]
48 DAC D/A GAIN
✻
180 195 180 0 ~ 255
✻
VIDEO GAIN ADJUSTMENT-[CG/MCI]
49 cxa2076 AV RGB GAIN
✻
26 0 ~ 63
✻
R-VIDEO GAIN ADJUSTMENT
50 cxa2076 AV G GAIN
✻
42 0 ~ 63
✻
G-VIDEO GAIN ADJUSTMENT
51 cxa2076 AV B GAIN
✻
42 0 ~ 63
✻
B-VIDEO GAIN ADJUSTMENT
52 PIXEL GAIN R 192 0 ~ 255
53 PIXEL GAIN G 192 0 ~ 255
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Electrical Adjustments
●
Service Adjustment Data Table
The initial value is the reference data writing to the memory IC
by the CPU ROM when the memory IC replacing. The
Adjustment item which is indicated with “
✻
” is required to read-
justed in the “Electrical adjustments”. Other items should be
used in the initial data value.
No. Adjustment Item Range Initial Value Description