Samsung WS32V56VS8XXEC, WS28V55VS8XXEC, WS28V53NS8XXEC PAL-M Y/C Delay, NTSC-M YC Delay

Page 24

 

 

 

Alignment and Adjustments

4-8-2(C) VIDEO ADJUST 1

 

 

 

 

 

 

 

No.

OSD

 

Function

Remark

 

 

 

 

 

1

Red Cufoff

 

Adjusts the gain of red output of low light

Adjusts

2

Green Cutoff

 

Adjusts the gain of green output of low light.Fix this gain to 127.

Fix

3

Blue Cutoff

 

Adjusts the gain of blue output of low light.

Adjusts

4

Red Drive

 

Adjusts the gain of red output of high light.

Adjusts

5

Green Drive

 

Adjusts the gain of green output of high light. After “G2-Adjustment” and White

Fix

 

Balance adjustments are complete,this data is fixed to 127..

 

 

 

 

6

Blue Drive

 

Adjusts the gain for blue output of high light.

Adjusts

7

Sub Bright

 

Adjust sub brightness level to set the low light luminance in Picture Standard mode.

Adjusts

 

 

 

Adjusts sub contrast level to set the high light luminance in Pictue Standard mode.

 

8

Sub Contrast

 

Set the value of sub contrast to near 50. The user control “contrast” depends on this

Adjusts

 

value.User contrast=[sub cont*2/100]If sub contrast data is 10, user contrast changes

 

 

 

 

 

 

 

into 1/5step

 

9

Sub Color

 

Adjusts sub color level to set the gain for color in Picture Standard mode.

Fix

10

Sub Tint

 

Adjusts the sub tint level of NTSC color system.

Fix

11

BCL Threshold

 

Beam Current Limit threshold current if SENSE input used 0...-2048 BCL threshold

Fix

 

current if RSW1 input used(max. ADC output ~2047))

 

 

 

 

12

BCL Gain

 

Beam Current Limit loop Gain

Fix

13

BCL Time

 

BCL time constant; 0 = off

Fix

14

BCL Time2

 

Teletext Contrast Level

Fix

15

BCL Bri Reduction

 

BCL Brighness Reduction

Fix

16

P.DK.YC Delay

 

PAL-D/K Y/C Delay

Fix

17

P.I.YC Delay

 

PAL-I Y/C Delay

Fix

18

P.L.YC Delay

 

PAL-L Y/C Delay

Fix

19

S.BG.YC Delay

 

SECAM-B/G Y/C Delay

Fix

20

S.DK.YC Delay

 

SECAM-D/K Y/C Delay

Fix

21

S.L.YC Delay

 

SECAM-L Y/C Delay

Fix

22

P.BG.YC Delay

 

PAL-B/G Y/C Delay

Fix

23

P.YC Delay

 

External PAL Y/C Delay

Fix

24

S.YC Delay

 

External SECAM Y/C Delay

Fix

25

N.YC Delay

 

External NTSC Y/C Delay

Fix

26

P.M.YC Delay

 

PAL-M Y/C DELAY

Fix

27

N.MYC Delay

 

NTSC-M YC DELAY

Fix

Note 4. Beam Control Limit Characteristic

 

beam

 

MIN

 

1.8mA

 

1.6mA

MAX

BCL GAIN

 

BCL THESHOLD

 

WDRGB

 

50

IRE

Samsung Electronics

4-11

Image 24
Contents Color Television Receiver Chassis KS3AP50HzREV Model WS28V53NS8XXECPrecautions Safety PrecautionsSamsung Electronics Samsung Electronics Servicing Precautions Precautions for Electrostatically Sensitive Devices ESDs Reference Information Tables of Abbreviations and AcronymsReference Information Km/h Kilometer Per Hour RpsABL ACCLED AFCLOC. no Spec Description Remark MICOM, TtxmtpEeprom FML-G12SBoard LOC. no Spec Description Remark FocusSpec Function Remark TCPS3000P CZ, CWMemo Specifications PAL/SECAM-B/G,D/K,L,I, NTSC-MVHS Tuner PIP, A2 StereoMemo Alignment and Adjustments General Alignment InstructionsAutomatic Degaussing High voltage CheckDynamic Focus Adjustment Screen AdjustmentCDL E2PROM IC902 Replacement White Balance AdjustmentSamsung Electronics Factory Adjustment Service ModeOSD SizePIP PIP BlklgSIM-806EW1SEH Initial Data 2B Screen Change I2C BUS Geometric Adjustment PAL-M Y/C Delay NTSC-M YC DelaySED AK DVD Adjust RGB input signal brightness Adjust RGB input signal contrastStretch-BTLT Black stretch tilt positionInitial Data OSD VSUOSD Range Initial Data SIM-806EW1HQ SIM-812MA3Flat SIM-806MA32E Video 3 Adjust AccrsecamHB Start HB StopPeak Threshold Soft Limit Slope B Fix Hard LimitPeak Video Ref Fix Peak Video Gain 255Gain1Video Fix Delay1Video Velocity Limit Velocity Delay Fix Velocity Coring RGB ShiftInitial Data OSD Range 2H CombFilter Fix NR Off ValueTTX TOP AKBLNA CW29A7 CZ29A6 CZ29A7 CW21A8AV by CH Key OffSIM-812EA1 29A7NTBX 29A5WBX 29A5NTBX 29K3WTBX 29K3WBX 29A7PFBXSIM-806E1 29A5PFBX 29A6NTBX 29A7PNBXMrcr MrcgMrcb MrwdgSED ColrWide SIMMelody Volume QEWZoom Parabola ParabolaMelody Volume 96 ~11130 ~ Parabola 30 ~BOW AngleDscc DVD SUB Tint5 5 5 IN/OUT Assign DescriptionAssign IN/OUT Active H/L Description Troubleshooting No PowerTroubleshooting No Picture If the deflection is in operationIC201S #31 Check CRT and FBTNo Sound Memo Exploded View & Parts List WS28V53NS8XXEC32V5Electrical Parts List WS28V53NS8XXECPIN-GT,ASSYAUTO GT103 J621GT409 J622EYELETID2.0,OD2.8,BST EYELETID2.0,OD2.8,BST TOP1EYELETID2.0,OD2.8,BST TOP2 EYELETID2.2,OD3.2,BSP PCB IC HYBRID-,DRGB001A,SIP,5P,-,TPLabellabel TOP BAND-TIENYLON66 V2,L100,NTRLDY01 CNY02Assy ETC-PCB A/V Board HA98-00003A Assy SUB PARTASSY-SUB,PARTS53A,PCB,CRTCNF01 JACK-PHONE1PVER,3.4PI,AG,BLK,NOPFT01 HA98-600020 ASSY-SUB,PARTKS4A,PFC PCBHA83-00006A LP-RESIN HIPS,BASF495F,NTR,HB CNP02Assy ACCESSORY50HZ,KS3A,XEC WS28V55VS8XXECSUB ETC-MICA,MICA,22X30X0.1MM D804 DZ402D906 D604J208 3812-000219 J811 3812-000219J209 3812-000219 J816 3812-000219J430 EY301EY302 EY303R233 C233C234 C235IC HYBRID-,DDRI001A,SIP,5P,-,TP SOLDER-WIRE FLUXCF-110VH-2A IC1IC2 JP1SWY02 SWY03SWY04 SWY05HA98-00054A Assy SUB Partassy SUB PARTKS3A,PCB,CRT EYP07EYP08 EYP09Assy Cabinet Front WS32V56VS8XXEC C634 AL100uF,20%,16V,GP,TP,6.3x11,5 GT102 C832 AL100uF,20%,16V,GP,TP,6.3x11,5 GT301C838 AL100uF,20%,16V,GP,TP,6.3x11,5 GT302 C826 AL100uF,20%,16V,GP,TP,6.3x11,5 GT401J121 J254J411 C2322001-000290 R231 R232R432 VARISTOR750V,1250A,12.5x7mm,TP R913AL47uF,20%,50V,WT,TP,6.3x11,2.5 AL100uF,20%,16V,WT,TP,6.3x11,5INDUCTOR-AXIAL33uH,5%,2.5x3.4mm C106 INDUCTOR-AXIAL33uH,5%,2.5x3.4mm C303ICS01 DZS01 DZS02HA98-600012 ASSY-SUB,PARTPCB-WIDE,S51A,WIDE CNG01JACK-PIN1P,1PI,NI,RED,SCR-JACK Assy SUB PARTS51A,CONTROL WideASSY-CRT AA69-00744F Block Diagrams Block Diagram Wiring Diagram Memo Schematic Diagrams MainSamsung Electronics 10-1 TP12 TP13 TP11 TP25 TP14 TP15 MAIN3 Samsung Electronics 10-3TP26 TP27 TP32 TP31 TP28 TP29 TP30 PIP MODULE, Switch Module PIP Module Samsung Electronics 10-510-6 CRT Wtih in V/M Wtih out V/M Samsung Electronics 10-7 Electronics