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LG GoldStar CB-28C20X Service Manual page 24

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Table 1: Corresponding buttons for each adjustment
,
Button
| OSD
Adjustment
Reference
'
2
F
VR141
Vertical Linearity
STEREO
Vertical Shift
SDA
co
c
a
1
F
SCL
C1
IC502
VH--|
Vertical Height
I
1c501
TOA4566
Vertical "S"
Receive cross hatch
8
SC --
IRIN
TDA4687
Compensation
pattern.
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TDA9160A
1
HS --| Horizontal Shift
[
1co1
F/B
me
PROCESSOR
CHROMA DECODER
2
|EW--| Horizontal Width
|
ian
7
East-West
3
EP --
Parabolar
pattern.
Receive cross hatch
|
Receive cross hatch
4
EC --|
East-West Corner
pattern.
5
| ET--
East-West
| Receive cross hatch
i
| Trapezium
pattern.
TXT/M | PL-- | Peak Limit
_| Gi , Set to PL45
| GG--
FE , Set to GG31
SWE
=
| Reveal | RG--| White Balance
ED
|
| UPDATE | BG--
=
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Ref} "--" of OSD column means variable number, for
example 35, from 00 to 63.
:
NOTE: These
adjustments
are possible only with
serviceable remote
controller installed SVC
button.
GS831801A
u-~COM
AV IN
From
PIN8
of SCART
1
F/B IN
SDA
ICO6
Sct
SDA20160
u—COM
for TELETEXT
EEPROM
R.G.B IN
FROM
SCART 1
TDA6610-2
Lo
5
eng
O
TELETEXT
STEREO SOUNO
Q05
Sync
TUNER
7
NESE
u~-COM
{MUTE _|
PROCESSOR
IC504
TDA4661
1H DELAY
(PAL/SECAM/NTSC)
SYNC PROCESSOR
Local
Keys
From
PINI6
of SCART
1
ICO3
TCS
1C04
Ses
ves
=
SDA5248C1
GM?1C4256-80
SAND
CAS
re aes ol
F6
IcOS
SDA5231-2
TELETEXT
SIGNAL
GENERATOR
GENERATOR
For 1C101
IC602
TDA2822M
DUAL
SOUND
POWER
AMPLIFIER
H/P (Head Phone)
For 1€501
ICSO3
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a
A A S
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