Samsung CK-56, CK-22 Alignment and Adjustments
4-1
Alignment and Adjustments
Samsung Electronics
4. Alignment and Adjustments
4-1 Preadjustment
4-1-1 Factory Mode
1. Do not attempt these adjustments in the Video
Mode.
2. The Factory Mode adjustments are necessary
when either the EEPROM (IC902) or the CRT is
replaced.
3. Do not tamper with the "Adjustment" screen of
the Factory Mode menu. This screen is
intended only for factory use.
4-1-2 When EEPROM (IC902) Is Replaced
1. When IC902 is replaced all adjustment data
revert to initial values. It is necessary to reprogram this data.
2. After IC902 is replaced, warm up the TV for 10
seconds
4-1-3 When CRT Is Replaced
1. Make the following adjustments AFTER
setting up after setting up purity and
convergence:
White Balance
Sub-Brightness
Vertical Center
Vertical Size
Horizontal Size
Fail Safe (This adjustment must be the last
step.)
2. If the EEPROM or CRT is replaced, set PSL
and PVA to 15 and 63 (Factory Mode).
4-2 Factory/Service Mode
4-2-1 Procedure for the "Adjustment" Mode
1. This mode uses the standard remote control.
The Service Mode is activated (1) by pressing
the (Display → (FACTORY) service key or (2)
by entering the following remote-control
sequence:
STAND-BY→DISPLAY→ P-STD → MUTE →
POWER ON
2. The "SERVICE (FACTORY)" message will be
displayed. The Service Mode has four
components: Adjustment, Test Pattern, Option
Bytes and Reset.
3. Access the Adjustment Mode by pressing the
"VOLUME" keys ( Up or Down). The
adjustment parameters are listed in the
accompanying table. Select them by pressing
the CHANNEL keys (▲,▼).
4. Selection sequences for the PAL system:
DOWN or UP key:
VCO>SBT>SCT>SCR>SC>RG>CDL>STT>LCO
>LA>PSL>PVS>PVA>PHS>PEW>PEP>PEC>P
ET>LSC>TSC>SA>NSL>NVS>NVA>NHS>NE
W>NEP>NEC>NET
5. Selection sequences for the NTSC system:
DOWN or UP key:
NVS>NVA>NSL>NHS>NEW>NEP>NEC>NET
6. The VOLUME keys increase or decrease the
adjustment values, (stored in the
non-volatile memory when Adjustment Mode
is cancelled).
7. Cancel the Adjustment Mode by re-pressing the
"Factory" or "Power on" keys.
Alignment and Adjustments
4-2 Samsung Electronics
ADJUSTMENT DATA
15
60 ~ 75
6 ~ 10
7
15 FIXED
11 FIXED
25 ~ 45
25 ~ 45
-
0 ~ 10
63 FIXED
5
20 ~ 25
25 ~ 35
35
35 ~ 45
35 ~ 45
0 ~ 10
15 ~ 30
15 ~30
31 FIXED
10 ~ 30
25
25 FIXED
RANGE
0 ~ 63 STEP
0 ~ 127 STEP
0 ~ 23 STEP
0 ~ 23 STEP
0 ~ 23 STEP
0 ~ 63 STEP
0 ~ 7 STEP
0 ~ 127 STEP
0 ~ 9 STEP
0 ~ 63 STEP
0 ~ 63 STEP
0 ~ 63 STEP
0 ~ 63 STEP
0 ~ 63 STEP
0 ~ 63 STEP
0 ~ 63 STEP
0 ~ 63 STEP
0 ~ 63 STEP
0 ~ 63 STEP
0 ~ 63 STEP
0 ~ 63 STEP
0 ~ 63 STEP
0 ~ 49 STEP
0 ~ 63 STEP
INITIAL
15
63
7
7
15
11
31
31
4
5
63
5
25
31
31
40
38
22
22
30
25
15
25
25
OSD ABBREVIATION
AGC
VCO
SBT
SCT
SCR
SC
RG
BG
CDL
STT
LCO
LA
PSL
PVS
PVA
PHS
PEW
PEP
PEC
PET
VSC
TSC
SA
NSL
FUNCTION
AUTO GAIN CONTROL
VOLTAGE CONTROLLED OSCILLATOR
SUB BRIGHT
SUB CONTRAST
SUB COLOR
S-CORRECTION
RED DRIVE (GAIN)
BLUE DRIVE (GAIN)
CATHODE DRIVE LEVEL
SUB TINT
SECAM-L CONTROLLED OSCILLATOR
SOUND LEVEL ADJUSTMENT
PAL VERTICAL SLOPE
PAL VERTICAL SHIFT
PAL VERTICAL AMPLITUDE
PAL HORIZONTAL SHIFT
PAL EW-WIDTH
PAL EW-PARABOLA
PAL EW CORNER PARABOLA
PAL EW-TRAPEZIUM
VERTICAL SCROLL
TTX SUB CONTRAST
SEPARATION ADJUSTMENT
NTSC VERTICAL SLOPE
Table 4-1 Main Adjustment Parameter (Zilog µ-com)
4-2-2 Main Adjustment Parameter
4-3
Alignment and Adjustments
Samsung Electronics
NOTE : PVS,PVA, PHS, NVS, NVA,NHS parameters must be aligned using both the
50Hz and 60Hz vertical-field rates.
4-2-3 Test Pattern
1. This mode can be used during servicing, or for confirming that
the convergence and purity adjustments are correct.
2. Access the Test Pattern parameters by pressing a CHANNEL
keys (▲,▼) while the Service Mode is on. The cursor will move
to the test pattern. Press the VOLUME keys. On-screen display:
■ RED
■ GREEN
■ BLUE
3. AGING Mode (Reference Only)
This pattern is used for pre-heating the CRT during
manufacturing--it is accessed in the factory by twice pressing the
"HIDDEN" key .
Even if the TV power is cut off, the Aging Mode is not cancelled,
The patterns are displayed at 5 sec intervals. The AGING mode
is cancelled by repressing the "HIDDEN" key.
ADJUSTMENT DATARANGE INITIALOSD ABBREVIATIONFUNCTION
35 ~ 45
25 ~ 35
35 ~ 50
35 ~ 45
15 ~ 30
0 ~ 63 STEP
0 ~ 63 STEP
0 ~ 63 STEP
0 ~ 127 STEP
0 ~ 63 STEP
44
28
45
37
21
20
30
NVS
NVA
NHS
NEW
NEP
NEC
NET
NTSC VERTICAL SHIFT
NTSC VERTICAL AMPLITUDE
NTSC HORIZONTAL SHIFT
NTSC EW-WIDTH
NTSC EW PARABOLA
NTSC EW-CORNER PARABOLA
NTSC EW-TRAPEZIUM
Table 4-1 Main Adjustment Parameter (Zilog µ-com)(Continued)
Alignment and Adjustments
4-4 Samsung Electronics
REMARKHIGHLOW
4-2-4 MICOM Option Byte Table
BIT
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
Last Status
TABLE 1
FOR MIDDLE EAST
■NORMAL MODE E/W
DATA=PLUS + 9
■ PLUS MODE PHS DATA=
PLUS - 1 (PAL/NT)
1) SOUND SYSTEM DURING
THE AUTO SEARCH
2) SOUND SYSTEM DURING
THE FACTORY MODE RESET
3) MANUAL SEARCH
(SYSTEM DOES NOT
MATTER)
Auto On
WITHOUT CHILD LOCK
TTX (ATS=OFF)
WITH PIP
NOISE REDUCTION ON/OFF
FUNCTION MENU DISPLAY (TDA8844)
RCA : NOT CH UP/DOWN FUNCTIONED
WITH CHILD LOCK
NO TTX (ATS = ON)
WITHOUT PIP
NOISE REDUCTION OFF(ALWAYS)
→OSD
NO DISPLAY (TDA8842)
SCART : CH UP/DOWN FUNCTIONED
B
Y
T
E
0
BYTE
B
Y
T
E
1
Middle East / Arab
English/Arabian
English/Arabian/French
English/French
English Only
South East / Asia
English/Thai
English/Vietnamese
English/Malay
English/Malay/Indonesian
Western/Eastern
English/German/French/
Spanish/Italian/Swedish/Dutch
English/Hungarian/Polish/
Rumanian/Czech/Croatian
English/French
English
TV
PLUS
→NORMAL
PLUS
→NORMAL→ZOOM→16:9
NORMAL
→ZOOM→16:9
NORMAL
→ZOOM→16:9
NORMAL
→ZOOM
PLUS
→NORMAL→ZOOM
D4
0
0
0
0
1
1
D3
0
0
1
1
0
0
D2
0
1
0
1
0
1
D7
0
0
1
1
D6
0
1
0
1
AV
PLUS
→NORMAL
PLUS
→NORMAL→ZOOM
NORMAL
→ZOOM→16:9
NORMAL
→ZOOM
NORMAL
→ZOOM
PLUS
→NORMAL→ZOOM
SYSTEM
B/G
D/K
I
B/G & D/K & M
D1
0
0
1
1
D0
0
1
0
1
REMARK
"MEMORY" BY
PROGRAM
CHANNELS
REQUIRED
CIS
-
English/
Russian
-
English
China
English/
Chinese
-
English
-
SYSTEM
OTHER
1) HIGH FOR XA/XB (ALWAYS) : CRYSTAL 3.58MHz/4.43MHz CONSTANT
2) AUDIO MUTE DURING NO SIGNAL (ALWAYS) 3) SET THE CONTRAST TO 90 IN THE STANDARD PICTURE
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