Samsung CZ21A8VW8X/ELS, CS29A5HT8X/BWT, CS29A5HT8X/NWT 2D Video 2 Adjust, Soft Limit Slope B

Page 21

Alignment and Adjustments

4-8-2(D) VIDEO 2 ADJUST

 

 

 

 

 

 

 

Fixed Value

 

 

 

 

 

 

 

 

No.

OSD

Range

Initial

Function

 

Remark

Value

 

1

B stretch-BTHR

0 ~ 55

50

Black Stretch Threshold

 

 

2

B stretch-BTLT

0 ~ 15

8

Black Stretch Tilt Position

 

 

3

B stretch-BAM

0 ~ 31

4

Black Stretch Amount

 

 

4

Coring

10 ~ 31

20

Luma Peaking Filter Coring

 

 

5

RGB Bright

0 ~ 255

45

OSD/TTX RGB Bright

 

 

6

RGB Contrast

0 ~ 255

15

OSD/TTX RGB Contrast

 

 

7

EHT Time

0 ~ 15

0

Electronic High Tension Response Time

 

 

8

EHT Compensation

0 ~ 255

90

Electronic High Tension Coefficient

 

 

 

 

 

 

 

 

 

 

Coring : The Value of Center Frequency for the active bandwidth.

4-8-2(E) VIDEO 3 ADJUST

No.

OSD

Range

Initial

Function

Remark

Value

1

Peak Threshold

0 ~ 255

185

White Peak Level Threshold

 

2

Soft Limit Slope B

0 ~ 15

4

Refer to Picture Below

Refer to Note

3

Hard Limit

0 ~ 255

255

 

Below

4

Peak Video Ref

0 ~ 4

0

White Peak Level Threshold Reference

 

5

Peak Video Gain

0 ~ 5

0

White Peak Level Threshold Gain

 

6

ACC-REF(PAL/NTSC)

0 ~ 40

33

Auto Color Control

 

7

ACCR(SECAM)

0 ~ 39

39

 

 

 

 

 

 

 

 

 

 

Note 4. Soft Limit & Hard Limit

Output

 

 

 

 

 

 

 

 

Part 1

 

 

 

 

 

Part 2

 

 

 

 

 

 

 

 

Hard limiter

 

 

511

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Slope 1 [0...15]

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

“Soft Limit” is that Limitting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

400

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Soft Limit Slope B

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

 

 

the peak white without

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

range=256...511

 

feed-back, but “Peak Limit” is

300

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

that with feed-back for white

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Slope 2 [0...15]

 

 

 

 

 

 

 

200

 

 

 

 

 

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

peak level

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100

 

 

 

 

 

tilt 1 [0...511]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tilt 2 [0...511]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Li

 

 

0

100

200

300

400

500

600

700

800

900

1023

 

 

Samsung Electronics

www.rtv-horvat-dj.hr

4-9

 

Image 21
Contents Chassis KS3AP REV Model CS29A5HT8X/BWT Color Television ReceiverSafety Precautions Wire CordPlug Reversed Samsung Electronics Servicing Precautions Precautions for Electrostatically Sensitive Devices ESDs Tables of Abbreviations and Acronyms Reference InformationTable of Acronyms Board LOC. no Spec Description IC Line UpCRT Board LOC. no Spec Description Remark MainFocus PIPSpec Function Remark TCLS3101PD09ASTCPS3001PD09DS TCPS3001PD09ES Function Remark Specifications General Alignment Instructions Automatic DegaussingHigh voltage Check Screen Adjustment Dynamic Focus AdjustmentIbrm White Balance Adjustment E2PROM IC902 ReplacementService Mode Factory AdjustmentOSD Memory Data2B Screen Change I2C BUS Geometric Adjustment ~255 PALSoft Limit Slope B 2D Video 2 AdjustDolby When PIP is 2-TunerScart + S TunerSlice Level 5 5 5 Assign Description IN/OUTAssign IN/OUT Active H/L Description OFF No PowerIC201S VDP FBTNo Picture No Sound BADGE-BRANDAL,SS,SILVER,L65,R2000 INDICATOR-LED-,295A,-,ACRYL,-,CLRWINDOW-REMOCON-,725A,-,PC,-,VIOLET KNOB-CONTROL-,725A,-,ABS,HB,GRAYCS29A5HT8X/BWT TU01S C841 AL1uF,20%,50V,WT,TP,5x11,5 DZ603 C840 AL10uF,20%,25V,WT,TP,5x11,5 DZ602C901 DZ605INDUCTOR-RADIAL10uH,10%,6x4mm R407 L904L905 R409ICG01 ASSY-PCB SUB,AUTO AA95-00840A ,VDZF01 Assy Chassis PARTKS3A,295A HOLDER-,P-CORD,PP,VO,BLK,KE-002LDY01 DZY01 ASSY-PCB SUB,AUTO AA95-00681A ,VDZY02 CF+AVBOT CZ21A8VW8X/ELSBotz ASSY-PCB Robot AA94-02037Z ,ERC308 FILM,MPEF470nF,5%,63V,TP-,5mm C654 C307 AL100uF,20%,50V,GP,TP,8x11.5,5 C652C402 AL470uF,20%,25V,GP,TP,10x16,5 C657 C404 AL470uF,20%,25V,GP,TP,10x16,5 C702IC HYBRID-,DRGB001A,SIP,5P,-,TP DIODE-RECTIFIERRU20A,600V,1.5A,-,TPR223 R514R520 R524CLAMP-FBTABS,V0,BLK Assy Cabinet FrontSTOPPER-PCB501H,HIPS,NTR,HB BackAA59-00104A REMOCON-,TM59,DREAM,29,L/GRAY,-,EX,PA CLAMP-D,COILNYLON 66,V0,-,-,21A8Block Diagrams Horvat-dj.hr KEY3 KEY2 KEY1STD GNDRTV servis Horvat Dj.hr Horvat TP26 TP33 TP35 Samsung Electronics 10-5 10-6 CRT, Side AV, Video Switch Samsung Electronics 10-7 Double FOCUS, Control