SAMSUNG CZ21K22TSXXEH, CS-15N11MJQ, CS2185S, CS14F2X, CS14F30X(ks1a) Service Manual
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Alignment and Adjustments
Samsung Electronics 4-1
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
re-program 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 PVAto
40 (factory mode) and set SC as follows.
14 inch : 0
20 inch : 9
21 inch : 9
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 by entering the
following remote-control sequence :
(1) DISPLAY→FACTORY.
(2) STAND-BY→ DISPLAY→ MENU→ MUTE
→POWER ON.
2. The “SERVICE (FACTORY)” message will be
displayed. The Service Mode has four components: ADJUST, OPTION and Reset.
3. Access the Adjustment Mode by pressing the
“VOLUME” keys ( Up or Down). The adjustment parameters are listed in the accompanying table, and selected by pressing the CHANNEL keys (▲ ,▼).
4. Selection sequences for the all system:
DOWN or UP key:
SCT>SBT>BLR>BLB>RG>GG>BG>VSL>
VS>VA>HS>SC>SDL>STT>SSP>PDL>
NDL>PSR>NSR>AGC>VOL>LCO>TXP
5. The VOLUME keys increase or decrease the
adjustment values (stored in the
non-volatile memory) when Adjustment Mode
is cancelled.
6. Cancel the Adjustment Mode by re-pressing
the “FACTORY” or “Power OFF” keys.
4-2-2 Main Adjustment Parameter
NOTE : PVS,PVA, PHS, parameters must be aligned using the 50Hz vertical-field rates.
Alignment and Adjustments
4-2 Samsung Electronics
OSD FUNCTION RANGE INITIAL DATA REMARK
SCT Sub Co ntrast 0~23
SBT Sub Bri g ht n e s s 0~23
BLR Bl ac k Le v el offset Blue 0~15
BLB Bl ac k Le v el offset Red 0~15
RG R e d Gai n 0~63
GG Green Gai n 0~63
BG Bl ue Ga i n 0~63
VSL Ve rt i ca l S lop e 0~63
VS Ve rt i ca l Shi ft 0~63
VA Ver t ical Am pli tude 0~63
HS Hori zontal Shif t 0~63
SC S- Co r re c t ion 0~63
CDL Cat hode Drive Level 0~15
STT Sub Tint 0~7
SSP Sub Sharpnes s 0~7
PDL PAL Del ay 0~15
13
9
9
7
32
25(Fix)
31
19
38
40(Fix)
30
9
9
3
0
15(Fix)
NDL NTSC Delay 0~15
PSR PAL Sub coloR 0~23
NSR NTSC Sub col oR 0~23
AGC Automat ic Gain Cont rol 0~63
VOL Volume pre set t i ng 0~63
LCO SECAM-L Vision I F 0~1
TXP TTX Posit ion 0~15
10
2
5
23
10
0
9
Alignment and Adjustments
Samsung Electronics 4-3
4-2-3 Option Bytes
In the Service Mode, various can be selected via the Option Table. Example:
Option Table : xx xx xx xx
1
2
3
4
5
6
7
8
9
10
LNA
SYSTEM
AUDIO
JACK
ZOOM
AUTO POWER
SBL
2nd SIF
HOTEL MODE
BKS
ON
CZ
MONO
RCA
NOR/ZOOM/16:9
ON
OFF
ON
OFF
ON
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