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12
20U200, 20U250
51U200, 51U250
51U500, 51U550
12-1
12-2
FUNCTION OPERATION CHECKING (VIDEO AND AUDIO)
(Continued)
NO. Adjustment part
Adjusting procedure and conditions
Waveform and others
15
OTHER
(NICAM/IGR/
TEXT)
1. Check Normal operation of each model of
different features.
Model
NICAM IGR
TEXT
20U200/250, 51U200/250
X
X
X
51U500/550
B/G
B/G
X
HEADPHONE JACK CHECKING
NO. Adjustment part
Adjusting procedure and conditions
Waveform and others
1
HEADPHONE
OUTPUT
CHECKING
1. Receive PAL Colour Bar with SOUND 400Hz,
100% MODULATION (± 50kHz Dev)
2. Maximum volume, and check the headphone
output with 400Hz sound and no sound out
from speaker.
MEMORY MAP
ADDRESS
DATA
MICON
EEPROM EEPROM
CHASSIS
CTV FINAL
LAST INTIAL
(HEX)
D7
D6
D5
D4
D3
D2
D1
D0
DEFAULT
RANGE WRITE (CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE SETTING DATA
REMARK
00
PASS WORD
55
00-FF
01
PASS WORD
41
00-FF
02
PASS WORD
53
00-FF
03
PASS WORD
36
00-FF
04
05
06
AGC TAKE-OVER
0E
00-3F
07
V-SLOPE
20
00-3F
08
V-AMPLITUDE
20
00-3F
09
V-CENTER
20
00-3F
0A
H-CENTER
20
00-3F
0B
H-SIZE
20
00-3F
0C
EW-PARALLELOGRAM
20
00-3F
0D
EW-PARABOLA/WIDTH
20
00-3F
0E
EW-UPPER CORNER
20
00-3F
0F
EW-LOWER CORNER
20
00-3F
10
EW-TRAPEZIUM
20
00-3F
11
HORIZONTAL-BOW
20
00-3F
12
S-CORRECTION
00
00-3F
13
14
15
16
DRIVE-R (STANDARD)
20
00-3F
17
DRIVE-G (STANDARD)
20
00-3F
18
DRIVE-B (STANDARD)
20
00-3F
19
DRIVE-R (WARM)
20
00-3F
1A
DRIVE-G (WARM)
20
00-3F
1B
DRIVE-B (WARM)
20
00-3F
1C
DRIVE-R (COOL)
19
00-3F
1D
DRIVE-G (COOL)
20
00-3F
1E
DRIVE-B (COOL)
20
00-3F
1F
20
21
22
SUB-VOLUME
3C
00-3C
23
SUB-CONTRAST
3F
00-3F
24
SUB-COLOUR
20
00-3F
25
SUB-BRIGHTNESS
20
00-3F
26
SUB-TINT
20
00-3F
27
SUB-SHARPNESS
20
00-3F
28
HTL-VOLUME
20
00-3C
29
HTL-PROGRAM NUMBER
FF
00-FF
2A
2B
2C
BLUE BACK CONTRAST
0A
00-0F
2D
OSD-REFERENCE
0F
00-0F
2E
CUTOFF LEVEL -OFFSET R
08
00-0F
2F
CUTOFF LEVEL -OFFSET G
08
00-0F
30
CATHODE DRIVE LEVEL
00
00-0F
31
Y-DELAY (TV PAL)
0C
00-0F
32
Y-DELAY (TV SECAM)
0F
00-0F
33
Y-DELAY (TV N358)
0C
00-0F
34
Y-DELAY (TV N443)
0C
00-0F
35
Y-DELAY (TV BW)
0C
00-0F
36
Y-DELAY (AV PAL)
0C
00-0F
37
Y-DELAY (AV SECAM)
0F
00-0F
38
Y-DELAY (AV N358)
0C
00-0F
39
Y-DELAY (AV N443)
0C
00-0F
3A
Y-DELAY (AV BW)
0C
00-0F
3B
COLOUR-OFFSET (PAL)
08
00-0F
3C
COLOUR-OFFSET (SECAM)
08
00-0F
3D
COLOUR-OFFSET (N358)
04
00-0F
3E
COLOUR-OFFSET (N443)
04
00-0F
3F
SHARPNESS-OFFSET (PAL)
08
00-0F
MODEL
MODEL
LETTER NO.
LETTER NO.