Table of Contents
Advertisement
Service Adjustments with Replacing Memory IC(IC801)
Following table shows the initial values which have been stored in the CPU ROM, and items for the service adjustments.
Service mode adjustments table in CPU ROM
DATA
INITIAL
No.
ITEM
RANGE SETUP
DATA
91
IFTEST1
0, 1
92
TRAPT
0~7
93
H-FRQ
0~63
35
94
FBTS
0, 1
95
COOP
0~7
96
HBLKL
0~3
97
HBLKR
0~3
98
AFCRF
0, 1
99
VSURF
0, 1
100
CDMRF
0~7
101
AFCAV
0, 1
102
VSUAV
0, 1
103
CDMAV
0~7
104 HLVDRF
0, 1
105 HLVDAV
0, 1
106
VTEST
0~3
107 VCOTEST
0~15
108 C.VCOADJ
0~7
109
0~255
40
VCOFREQ
110
0~3
CROSS-BW
111 AVNCON
0~127
64
112
AVNBRI
0~127
64
113
POMT
0~127
25
114
CHMT
0~31
115
SYST
0~15
116
S-STE
0~3
117
VOLTBL
0, 1
118
MPP
0, 1
119
TUNER
0, 1
120 BOOSTER
0, 1
121 OPT AVIN
0~3
122 OPT POS
0, 1
123
0, 1
LANGUAGE
124 OPT COL
0, 1
125 OPT SIF
0, 1
126
0~3
OPT BASS
127
0, 1
OPT SURR
128 OPT BLBK
0, 1
129 AUDGAIN
0~7
130 L/RGAIN
0~7
DESCRIPTION
0
IF Test 1
4
Sound Trap-Test
Horizontal Frequency
0
FBPBLK Switch
4
Color Killer Option
6
H-Blanking Control Left
2
H-Blanking Control Right
0
RF AFC Gain & gate Adj.
0
RF VSync. Separation sensitivity
0
RF Vertical count down circuit Adj.
0
AV AFC Gain & gate Adj.
0
AV Vsync. Separation sensitivity
0
AV Vertical count down circuit Adj.
1
H Lock, V Det.
1
H Lock, V Det.
0
Select Vertical DAC test mode
8
IF VCO free run Freq. Adj.
4
Control free run Freq. of Chroma VCO
ES Sample IF VCO Freq. Adj.
0
Pattern Output
AV non-signal Contrast
AV non-signal Brightness
Power Mute Time
7
Channel Change Mute Time Adj.
5
The number of times that a color sys-
tem AUTO is judged
1
Stereo/Mono Option, 0=Mono,
1=Simple AV Stereo, 2,3=AV Stereo
1
Volume Table Select
0
Multi Personal Preference function
on/off 0=without M.P.P., 1=with M.P.P.
0
Tuner Option
0
Booster Option
1
AV1/AV2/AV3 Option, 0=AVonly,
1=AV1,AV2, 2~3=AV1, AV2, AV3
1
Programme number option, position
No. Option, 0=100 pos., 1=256 pos.
1
Language Option, 0=without la-
nguage, 1=with language
0
Color System Option
1
SIF System Option
2
BASS Expander Option, 0=without BASS,
1~2=BASS EXPANDER, 3=WOOFER
1
Surround Option
1
Blue Back Option
1
Gain Control LV1116
7
L/R Output Gain Control LV1116
DATA
No.
ITEM
RANGE SETUP
300
R18
0~255
301
R19
0~255
302
R20
0~255
303
R21
0~255
304
R22
0~255
305
R23
0~255
306
R24
0~255
307
R25
0~255
308
R26
0~255
309
R27
0~255
310
R28
0~255
311
R29
0~255
312
R30
0~255
313
R31
0~255
314
R32
0~255
315
R33
0~255
316
R34
0~255
317
R35
0~255
318
R36
0~255
319
R37
0~255
320
R38
0~255
321
R39
0~255
322
R40
0~255
323
R41
0~255
324
R42
0~255
325
R43
0~255
326
R44
0~255
327
R45
0~255
328
R46
0~255
329
R47
0~255
330
R48
0~255
331
R49
0~255
332
R50
0~255
333
R51
0~255
334
R52
0~255
335
R53
0~255
336
R54
0~255
337
R55
0~255
338
R56
0~255
339
R57
0~255
340
R58
0~255
341
R59
0~255
342
R60
0~255
343
R61
0~255
344
R62
0~255
-3-
INITIAL
DESCRIPTION
DATA
3
ROM Correction
53
ROM Correction
5
ROM Correction
193
ROM Correction
167
ROM Correction
153
ROM Correction
9
ROM Correction
44
ROM Correction
15
ROM Correction
19
ROM Correction
2
ROM Correction
136
ROM Correction
224
ROM Correction
3
ROM Correction
33
ROM Correction
3
ROM Correction
55
ROM Correction
33
ROM Correction
3
ROM Correction
66
ROM Correction
0
ROM Correction
0
ROM Correction
0
ROM Correction
0
ROM Correction
34
ROM Correction
153
ROM Correction
100
ROM Correction
33
ROM Correction
167
ROM Correction
137
ROM Correction
0
ROM Correction
0
ROM Correction
0
ROM Correction
0
ROM Correction
0
ROM Correction
0
ROM Correction
0
ROM Correction
0
ROM Correction
0
ROM Correction
0
ROM Correction
0
ROM Correction
341
ROM Correction
224
ROM Correction
4
ROM Correction
223
ROM Correction
Advertisement
Table of Contents
