-10-
Service Adjustments with Replacing Memory IC(IC802)
NO.
ITEM
DATA
RANGE
INITIAL
DATA
DESCRIPTION
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
Switching of RF Pre-shoot and Over shoot.
PORWN
0,1
0
RF Pre-shoot/Over shoot Adj.
PORSN
00~03
0
RF Tint Adj.
TINT
-16~+15
0
NTSC 4.43 Tint Adj.
TINT 443
-16~+15
-12
RF Sharpness Adj.
SHRF
-32~+31
0
OSD TEXT Contrast.
TEXTC
-128~+127
0
Volume Control Adj.
VOLUM
00~255
127
De emphasis TC.
DEEM
0,1
0
VIF System Switch.
VIFSW
00~03
0
SIF System Switch.
SIFSW
00~03
1
Video Level Adj.
V-LVL
00~07
4
FM Level Adj.
FMLVL
00~31
16
IF Test.
IF-TE
0,1
0
IF Test-1.
IF-T1
0,1
1
IF-T2
60
IF-T3
IF Test-3
61
H-FRQ
00~63
34
Correction of Horizontal Frequency.
62
FBTS
0,1
0
Switching of H-blanking and Flyback Pulse.
63
COOP
00~07
7
Setting of Colour Killer Level.
64
HBLKL
00~07
7
H-Blanking Control. (Left)
65
HBLKR
00~07
3
H-Blanking Control. (Right)
66
AFCRF
0,1
0
RF AFC Gain & Gate Adj.
67
VSURF
0,1
0
RF V-Sync. Separation Adj.
68
CDMRF
00~07
0
RF V-Countdown Circuit Adj.
69
AFCAV
0,1
1
AV AFC Gain & Gate Adj.
70
VSUAV
0,1
0
AV V-Sync. Separation Adj.
71
CDMAV
00~07
0
AV V-Countdown Circuit Adj.
72
HLVDRF
0,1
1
Incorrect operation prevention at the time of a special signal (RF mode)
73
HLVDAV
0,1
1
Incorrecr operation prevention at the time of a special signal (AV mode)
74
VCO-SW
0,1
0
C-VCO Adj. Switch.
75
VCO-ADJ
00~03
3
C-VCO Adj.
76
CROSS-BW
00~03
0
Pattern Output.
77
AVNCON
00~127
64
Contrast Adj. of the blue back in AV mode.
78
AVNBRI
00~127
64
Brightness Adj. of the blue back in AV mode.
0,1
1
IF Test-2
00~255
136
79
POMT
00~255
25
Power Mute Time Adj.
80
CHMT
00~255
10
Channel Change Mute time Agj.
81
SYST
00~15
5
Selection of the number of times of a Colour system judgment.
82
S-STE
0,1
1
Stereo/Mono Option.
83
VOLTBL
00~03
0
Selection of the change characteristic of volume.
84
CHIP818
0,1
0
Option of 818(1:TINT Control reversal)/828(2:TINT through control) selection.
300
R00
00~255
112
CPU Debug Date.
371
R71
00~255
0
CPU Debug Date.
372
R72
00~255
177
CPU Debug Date.
311
R11
00~255
0
CPU Debug Date.
310
R10
00~255
68
CPU Debug Date.
309
R09
00~255
112
CPU Debug Date.
308
R08
00~255
33
CPU Debug Date.
301
R01
00~255
64
CPU Debug Date.
302
R02
00~255
0
CPU Debug Date.
303
R03
00~255
0
CPU Debug Date.
304
R04
00~255
1
CPU Debug Date.
305
R05
00~255
0
CPU Debug Date.
306
R06
00~255
0
CPU Debug Date.
307
R07
00~255
0
CPU Debug Date.
Notes:
The initial value that the CPU writes down the CPU ROM data to the memory when replaced the memory IC.
TV set may not operate correctly with this initial value. It is required to set up the fine adjustment for service
adjustments described in the above.