Samsung PPM63H3XXSF Schematic

PLASMA DISPLAY TV

Chassis : D63A(N) Model : PPM63H3X/XSF

PLASMA DISPLAY TV CONTENTS

1.

2.

3.

4.

5.

Specifications

Alignment and Adjustments

Exploded View and Parts List

Service Item

Schematic Diagrams

SERVICE

Manual

This Service Manual is a property of Samsung Electronics Co.,Ltd.

Any unauthorized use of Manual can be punished under applicable

International and/or domestic law.

Printed in Korea

AA82-01672A

ELECTRONICS

Alignment and Adjustments

Samsung Electronics 2-1

2. Alignment and Adjustments

2-1 Service Mode

2-1-1 SERVICE MODE Entry Method (General Transmitter)

■ For the General Transmitter

1. Turn the power off and set to stand-by mode.

2. Press the buttons of the transmitter in this order; Info-Menu-Mute-Power or Mute-1-8-Power to turn the set on.

3. The set turns on and enters service mode.

* If you fail to enter service mode, repeat steps 1 and 2 above.

2-1-2 Initial DISPLAY State of SERVICE MODE

2-1-2(A) OSD DISPLAY

2-1-2(B) B

utton Operations in SERVICE MODE

1. VSP9437-1 9. CXA2101

2. VSP9437-2 10. LOGIC

3. FLI2300 11. TP LOG-ASI

4. ASI500-1 12. Option

5. ASI500-2 13. CheckSum 0000

6. DNIe 14. Reset

7. AD9888

8. CXA2151

Release : 2003-07-12 T_NEW63MWW_1001

Menu UP/DOWN Key LEFT/RIGHT Key

Displays all menus Cursor move to select items Enable to increase and decrease the data of the selected items

SERVICE MAIN

Alignment and Adjustments

2-2 Samsung Electronics

2-1-3 Factory Data Initial Value

VSP9437- 1 ( V IDEO )

V PEAKING 16

HPLL SPEED 00

RGB/YUV CONTRAST 41

RGB/YUV BRIGHTNESS 248

YUV SATCB 26

YUV SATCR 26

PAL B/G 01

PAL D/K 01

PAL I 01

SECAM B/G 27

SECAM D/K 27

SECAM L'/L 27

NTSC M 01

NTSC 4. 43 27

ASI5 00 I ( VIDEO / PC ,DVI )

R CONTRAST 3 2/30

G CONTRAST 32/30

B CONTRAST 32/30

R BRIGHTNESS 00

G BRIGHTNESS 00

B BRIGHTNESS 00

TEXT ALPHA 01

TEXT THRESHOLD 07

FILT ER ML 00

FILT ER MR 00

FILT ER FR 00

FILT ER MC 16

FILT ER UC 00

FILT ER LC 00

PAL 60 27

PAL M/N 01

PAL 01

SECAM 27

NTSC 01

NTSC 4. 43 27

PAL 60 27

NR 01

FILTER YPASS 00

R GAMMA 32

G GAMMA 32

B GAMMA 32

H POSITION 00

V POSITION 00

HSIZE 00

VSIZE 00

OVERSCAN R 50

OVERSCAN G 5 0

OVERSCAN B 5 0

VSP943 7 - 2

V PEAKING 16

HPLL SPEED 01

PAL 01

SECAM 27

NTSC 01

PAL AV 01

SECAM AV 27

NTSC AV 01

PIP R CONTRAST 32

PIP G CONTRAST 32

PIP B CONTRAST 32

PIP R BRIGHTNESS 00

PIP G BRIGHTNESS 00

PIP B BRIGHTNESS 00

PIP FILTER IC 00

PIP FILTER ML 00

PIP FILTER MR 00

PIP FILTER UC 00

F LI2 30 0

Y DELAY 0 5

C DELAY 1 2

CONTRAST 95

BRIG HTNESS 185

SATURATION 110

ASI 500 II

Alignment and Adjustments

Samsung Electronics 2-3

DNIe (VIDEO / PC, DVI) AD98 8 8 (V IDEO / COMP/ PC)

BRIGHT OFFSET

CONTRA OFFSET

SCALE MAX Y

SCALE MIN Y

TH HPF

TH EDGE

NR SEL

CE UPPER

CE CUTOFF

CE GAIN

DCE GAIN

SKIN ON

CTI GAIN

DE NOISE GAIN

Attachment

48

16

00

04/05

02

220/240

45

64/75

190/96

00

00/08

08/10

PICT URE 16

HUE 3 1

COLOR 16

BRIG HT 61

SHARPNESS 28

R-DRIVE 04

G-DRIVE 04

B-DRIVE 04

R-CUTOFF 32

G-CUTOFF 32

B-CUTOFF 32

TH CORING

PATT SEL

NOISE TH3

H CONT

V CONT

BLACK GAIN

WHITE GAIN

WTE GAIN

CTE GAIN

H SHARP GAIN

V SHARP GAIN

SHARPNESS

CLK DLY

H POSI

CXA210 1

SUB-BRIGHT 35

CR-OFFSET1 07

CB-OFFSET1 07

SUB-CONT 12

SUB-COL 08

SUB-HUE 08

R-Y/ R 13

R-Y/ B 15

G-Y/ R 12

G-Y/ B 04

02

00

100

32

375

300

176

127/48

100

07

14

R GAIN 127/190/127

GGAIN

BGAIN

R, CR OFFSET

G, Y OFFSET

B, CB OFFSET

127/213/127

127/206/127

54/79/54

54/34/54

54/75/54

VIDEO PATH PC

AUTO COLOR OFF

CXA2151

GAIN SEL 01

CB GAIN 07

CR GAIN 07

YGAIN 01

HFREQ 00

Alignment and Adjustments

2-4 Samsung Electronics

LOGIC (PDP DRIVER)

R DRIVE

G DRIVE

B DRIVE

R CUTOFF

G CUTOFF

B CUTOFF

Attachment

GAMMA 01

GTS SET 01

ERD MODE 01

RANDOM NOISE 01

DIFF FI LTE R 01

APC 01

APC SET 00

APC VALUE 127

TP LO G- ASI (TEST PAT LOGIC /SCALER)

LOG PATTERN 0 0

LOG HIGH LEVEL 00

LOG LOW LEVEL 00

ASI COLORBAR 00

ACTI VE V POS 12

ACTI VE H POS 19

V SYNC POS 03

H SYNC POS 32

V SYNC WIDTH 02

H SYNC WIDTH 12

OPTION

PIXEL SHIF T V

SHIFT TEST OFF

PIXEL NMBER 04

SHIFT L INE 04

SHIFT TIME 04

RGB DNIe OFF

DNIe DEMO OFF

DNIe THROUGH OFF

VIDEO MUTE 00

1366x768 ON

MDC ENABLE ON

LAST MEMORY ON

Attachment

■

W/B Data

IC

SNI

Logic

ITEM

Bright

Con t rast

RGain

GGain

BGain

RCutoff

GCutoff

BCutoff

Video ,S-VHS Component PC DVI

02

247

145

130

120

232

00

252

15

07

125

130

105

02

00

243

00

125

130

105

02

00

243

00

125

130

97

00

254

Alignment and Adjustments

Samsung Electronics 2-5

Alignment and Adjustments

2-2 WHITE Balance Coordinates

2-2-1 White Balance Adjustment

1. W/B Adjustment is required for the following four modes: DVI → DTV → PC → CVBS(VIDEO)

→ CVBS(VIDEO PIP)

2. Adjustment Method (DVI, DTV, PC : VG828, CVBS : Adjust RF signals to match the Toshiba pattern (in-house signal)

! Adjust the target set by adjusting the panel logic and the video DNIe adjustment register in

register in order to determine the referential W/B of the panel with a DVI input, which

is the full digital path.

@ For DTV adjustment, adjust the adjustment register of ad9888 to align the DTV signal

to the DNIe and logic panel value which was fixed with a DVI adjustment so that they are in effect considered to be the same signals. (At this time, do not adjust the gain of

AD9888

→ the Highlight W/B does not need to be adjusted since its deviation falls

within valid distribution range.)

# PC adjustment is same as DTV adjustment. (The offset can be applied to the values

obtained through DTV adjustment. However, additional adjustment is required for Y, Cb, and Cr of DTV since PC processes R, G, and B signals.)

$ cvbs adjustment is performed with the Toshiba pattern (in-house signal) and differs

from the VG828 signals in the above three modes. Hence, it should be performed with the same method of ! DVI adjustment.

% Finally, activate PIP in video mode, and repeat W/B adjustment.

❈ Thus, Micom saves the W/B data separately for each memory mode of the block

(See the block diagram given below) during W/B adjustment.

Micom can memorize the four modes separately. However, under the current adjustment guidelines, DTV and PC are memorized with the same value during DVI adjustment and CVBS is memorized with a separate value.

Alignment and Adjustments

2-6 Samsung Electronics

2-2-2 White Balance Coordinates by Mode

PedestalLevel Low Light

measure point

DVI

DTV COMPONENT (480P, 720P,1080i

x 285 285 285 280

H/L

y 295

Y(fL) 31.5 20.0 31.5

25

295 295 295

x 285 285 285 285

L/L

y 295 295 295 300

Y(fL) 0.8 0.9 0.8 0.9

Pattern Used in Adjustment : 10 Steps Grayscalepattern

High Light

measure point

)

PC VIDEO

Alignment and Adjustments

Samsung Electronics 2-7

2-3 Voltage Adjustment

Tuning the variable resistor(VR) adjusts voltage

T:TestPoint

VR : Variable Resistor

VR8601

VS

CN804

VR8540

VE

T

CN830

CN806

Test Point

VSET VSCAN VE VA VS

CN811

VR8501

VA

SMPS-DC

CN805

VR8580

VSET

VR8560

VSCAN

VR8491

T

D5V A6V

OUTPUT Voltage

VSCAN

D5V

VS

VSET

VE VA

D5V +5V A6V +6V

See the labels

attached on the

base chassis.

CN851B

CN852B

CN803CN802

CN801

2-8 Samsung Electronics

MEMO

Electrical Parts List

Samsung Electronics

4-1

4. Service Item

4-1 Assy Board & Part List for Service