ADJUSTMENT METHOD
Caution: to get into the service mode, one of the ways is press direct key for service items. the other ways
is short the main chassis JA301 and JA410
There is three stage of Service Mode data
First stage data from V01 ~ M06
to go into second stage of service mode data, press MENU key
Second stage data from F01 ~ F70
to go into third stage of service mode data, press MENU key
Third stage data from 001 ~ 030
Below is the contents of these data
First Stage
Auto Adjustment Item
1. H-VCO
2. RF-AGC
3. PIF-VCO
Data
Service Mode
Function
Range
Default Data
V01
SUB-PICTURE
CONTRAST
0~127
127
V02
SUB-TINT
TINT
0~127
64
V03
SUB-COLOR
COLOR
0~127
64
V04
SUB-BRIGHT
BRIGHT
0~255
128
V05
SUB-SHARP
VIDEO-TONE
0~63
32
V06
V-SHIFT
V-SHIFT
0~7
4
V07
H-SHIFT
H-PHASE
0~31
16
V08
RF-AGC
RF-DELAY
0~127
127
V09
V-SIZE
V-SIZE
0~63
32
V10
PIF-VCO
VIF-VCO
0~63
32
V11
R-CUTOFF
R-CUTOFF
0~255
127
V12
G-CUTOFF
G-CUTOFF
0~255
127
V13
B-CUTOFF
B-CUTOFF
0~255
127
V14
R-DRIVE
R-DRIVE
0~127
64
V15
B-DRIVE
B-DRIVE
0~127
64
V16
SUB-COLOR(YUV)
COLOR
0~127
64
V17
SUB-TINT(YUV)
BASEBAND-TINT
0~127
64
V18
CC-POS
CC-POS
0~255
32
V19
SCREEN CUT OFF
CUT OFF
0~2
0
V20
SUB-VOL
A-ATT
0~127
127
V21
H-VCO
H-VCO
0~7
4
M01
MTS-ATT
ATT (MTS)
0~15
10
M02
MTS-VCO
VCO (MTS)
0~63
32
M03
MTS-FILTER
FILTER (MTS)
0~63
28
M04
MTS-WIDEBAND
WIDEBAND (MTS)
0~63
27
M05
MTS-SPECTRAL
SPECTRAL (MTS)
0~63
32
M06
SUB-VOL
VOL (MTS)
0~63
63
21FL84
12
Содержание 21FL84
Страница 15: ...6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT 21FL84 15 ...
Страница 16: ...A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 MAIN BLOCK DIAGRAM 21FL84 16 ...
Страница 17: ...10 11 12 13 14 15 16 17 18 19 21FL84 17 ...
Страница 18: ...6 5 4 3 2 1 A B C D E F G H CRT BLOCK DIAGRAM 21FL84 18 ...
Страница 20: ...A B C D E F G H 10 9 8 7 6 5 4 3 2 1 SCHEMATIC DIAGRAM MAIN 1 Unit 21FL84 20 ...
Страница 21: ...17 16 19 18 15 14 13 12 11 10 21FL84 21 ...
Страница 22: ...6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CRT Unit 21FL84 22 ...
Страница 23: ...6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Wiring Side PRINTED WIRING BOARD ASSEMBLIES 21FL84 23 ...
Страница 25: ...6 5 4 3 2 1 A B C D E F G H PWB B CRT Unit Wiring Side 21FL84 25 ...
Страница 31: ...PACKING OF THE SET 21FL84 21FL84 31 ...
Страница 32: ... M E M O 21FL84 32 ...