Samsung PPM42S3QX Schematic

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Page 1

PLASMA DISPLAY TV

Chassis : D61B Model: PPM42S3QX/XAA

PLASMA DISPLAY TV CONTENTS

Specifications

Alignment and Adjustments

Exploded View and Parts List

Electric Parts List

Schematic Diagrams

SERVICE

Manual

Page 2

Specifications

Samsung Electronics 1-1

1. Specifications

MODEL

Display Display

Screen Size

Voltage

Power Consumption

Number of Pixels

External Control

AUDIO Input

AUDIO Output

VIDEO Input

VIDEO Output

Dimensions

Weight

PPM42S3Q 1027(W) x 79(D) x 630.5(H) mm / 40.43(W) x 3.11(D) x 24.82(H) inches 31 Kg / 68.34 lbs (without stand) 107 Cm / 42 Inches AC 120V, 60Hz / AC100-250V, 50/60Hz 330 Watts 852(H) X 480(V) RS-232C IN(Mini jack), RS-232C OUT(D-SUB 9P)

VIDEO / S-VIDEO COMPONENT 1 COMPONENT 2 RGB(PC) 1/2 DVI

External Speaker (10W+10W) Audio Output (L/R RCA)

VIDEO S-VIDEO COMPONENT 1 - 480i / 480p / 720p / 1080i COMPONENT 2/RGB2(PC) IN (BNC, 5P, 480i~1080i, VGA~XGA) RGB1(PC1) - D-SUB 15P DVI

Monitor Output (RCA)

Page 3

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 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. LOSIC

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 : 2003-05-02 M_NNWS42M6_100

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

Page 4

Alignment and Adjustments

2-2 Samsung Electronics

2-1-3 Factory Data Initial Value

VSP9437-1( Video) VSP9437-2( Video)

VPEAKING 16 H

PLL SPEED 00

RGB/YUV RGB/YUV BR YUV SATCB 25 YUV SATCR 28 PAL B/G 0 1 PAL D/K 01 PAL I 0 1 SE

CAMB/G 27

CAMD/K 27

CAML'/L 27

TSC M 01

TSC 4. 43 27

CONT36

IGHT244

ASI II500 DNIe

PI PRCONT 32 P

I PGCONT 32

I PBCONT 32

PAL 6 0 2 7 PAL M 0 1 PAL 0 1 SE

CAM27

TSC 01

TSC 4. 43 27

PAL 6 0 2 7 N

R 01

ideo/PC, DVI )

BRIGHT OF FSET CONTRA O SCALE M

FFSET

AX Y 48

Attachment Attachment

VPEAKING16 H

PLL SPEED 00

PAL 01 SE

CAM27

TSC 01

PAL AV 0 1 SE

CAMAV 27

NTSC AV 01

TH CORING02 PATT SEL 0 0 N

OISE TH3 100

I PRBRIGHT 00

I PGBRIGHT 00

I PBBRIGHT 00

I PFILTERIC 00

I PFILTER ML 00

I PFILTER MR 00

I PFILTER UC 00

SCALE TH H TH EDGE 0 4/ 05 N CE U CE CUT CE G D SKI N ON 00 CTI GAI D

MIN Y 16

PF00

R SEL 02

PPER 220/ 240

OFF 45

AIN64/75

CE GAIN 75/96

N 08

E NOISEGAIN08/10

HCO

NT 32

VCO

NT 32

LACK GAIN375

HITE GAIN 37 5

TE GAIN 30 0

CTE GAI HS VS SHAR C H

N 176 HARP GAIN48 HARP GAIN48

PNESS 100

LKDLY 07

POSI 14

Page 5

Alignment and Adjustments

Samsung Electronics 2-3

F LI 2300 ASI I5 00 ( Vi deo/PC, DV I )

YDELAY 05 CDELAY 12 CONTRAST 90 BRI GHTNESS 160 SATURATION 110

AD988 8

Vi deo/Comp/PC

R GAI N 71/ 128/ 83

R CONTRAST 32/ 30 G CONTRAST 32/ 30 B CONTRAST 32/ 30 RBRIGHTNESS 00 GBRIGHTNESS 00 BBRIGHTNESS 00 TE XT ALPHA 01 TEXT T HRESHOLD 07 FILTER ML 00 FILTER MR 00 FILTER F R 00 FILTER MC 16 FILTER UC 00 FILTER L C 00

CXA210 1

(Video,COMP)

PICTURE 20

FI L TER YPASS 00 RGAMMA 32 GGAMMA 32 BGAMMA 32 HPOSITION 00 VPOSITION 00 HSIZE 00 VSIZE 00 OVERSCAN R 50 OVERSCAN G 50 OVERSCAN B 50

SUB BRIGHT 32 G GAI N 77/122/ 81 B GAI N 95/ 128/ 81 ROFFSET 63/79/64 GOFFSET 66/53/70 BOFFSET 64/82/68 V- PATH PC AUTO COLOR OFF

HUE 34 COLOR 19 BRIGHT 61 SHARPNESS 16 RDRIVE 04 GDRIVE 04 BDRIVE 04 RCUTOFF 32 GCUTOFF 32 BCUTOFF 32

CR OFFSET1 07

CB OFFSET1 07

SUB CONT 08

SUB COL 10

SUB HUE 08

R- Y/R 13

R- Y/B 15

G- Y/ R 13

G- Y/ B 02

Page 6

Alignment and Adjustments

2-4 Samsung Electronics

■ Attachment

Attachment

RDRIVE GDR

IVE

BDR

IVE

RCUTOFF GCUTOFF BCUTOFF G

AMMA 01

TS SET 01

ERD

MODE 02

RAN

DOM NOISE 00

IFF FILTER 01

PC 01

PC SET 00

PC VALUE 127

Attachment Attachment

Attachment Attachment Attachment

(PD

LOGIC

P DRIVER)

ACTIVEVPOS 12 A

CTIVE HPOS 19

SYNC POS 03

SYNC POS 32

SYNC WIDTH 02

SYNC WIDTH 12

TP L OG-ASI

(TEST PAT LOGIC/SCA LER)

LOG PATTERN00 LOG H

IGH LEVEL 00

LOG L OW A

SI COLORBAR 00

LEVEL 00

DNIe

Logic

Contrast 54 48 50 55

R Cuto ff 131 116 125 123 G C utoff 130 127 128 128 B Cuto ff 137 124 152 136

W/B D ata

ITEM

Bright 41 58 43 36

R Gain 149 145 153 145 G Gain 130 130 130 130 B Gain 125 119 113 117

Video,S- V HS Component PC DVI

Page 7

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

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.

Page 8

Alignment and Adjustments

2-6 Samsung Electronics

2-2-2 White Balance Coordinates by Mode

PedestalLevel Low Light

measure point

Video,S- VHS Component PC DVI

Tim ing 925LTH PAL- B 720p 640*480 60Hz 640*480 60Hz

x 275 280 280 280

H/L

L/L

y 280 287 295 295

Y(fL) 35 34 30 30

x 278 280 285 285 y 285 287 295 295

Y(fL) 1.3 0.6 0.8 0.8

High Light

measure point

Page 9

Alignment and Adjustments

Samsung Electronics 2-7

2-3 Voltage Adjustment

Test Point VR : Variable Resisto r

Not us e d by t his Mode l

Common use with Other

Mode ls SMPS .

Fan power source.

VSET

VSCAN

CN811 CN807 CN808 CN809 CN810

VSCAN

VSET

Output Va Vsc Vs Ve Vs e t

Voltage

See the labels attached on the bas e c hassis

SMPS

Validate the SMP S

voltage

Notes

☞

-. When the SMPS-PCB is replaced. the VA,VSCAN,VS,VE and VSET voltages must be checked and adjusted to the proper to levels indicated on the panel sticker.

Adjust the SMPS voltage using the

VR(Variable Re s i

stor)

Page 10

Electrical Parts List

Samsung Electronics 4-1

4-1 ASSY BOARD & PARTS LIST FOR SERVICE

4 Electrical Parts List

①

②

③

④

⑤

⑥

⑦

⑧

⑨

⑩

⑪

Description

ASSY PDP PANEL

ASSY PCB X MAIN

ASSY PCB Y MAIN

ASSY PCB LOGIC MAIN

ASSY PCB BUFFER(up)

ASSY PCB BUFFER(down)

ASSY PCB BUFFER(E)

ASSY PCB BUFFER(F)

ASSY PCB BUFFER(G)

ASSY PCB SMPS

ASSY PCB MISC DIGITAL

ASSY PCB MISC ANALOG

Code No

BN96-01209A

BN96-00870A

BN96-01211A

BN96-01212A

BN96-00872A

BN96-00873A

BN96-01213A

BN96-01214A

BN96-01215A

BN96-01217A

BN94-00536A

BN94-00536B

Specification

M3,S42D-YD,V3,42INCH,SEMCO SMPS,D65A,V3.1

M3,S42SD-YD,D65A,X MAIN BOARD,LJ92-00758A,V3

M3,S42SD-YD,V3,42INCH,V3.1,SDI CODE,LJ92-00944B

M3,S42SD-YD,V3,42INCH,V3.1,SDI CODE,LJ92-00975C

M3,S42SD-YD,D65A, Y BUFFER(UP) LJ92-00796A,V3

M3,S42SD-YD,D65A, Y BUFFER LJ92-00797A,V3

M3,S42SD-YD,V3,42INCH,V3.1,SDI CODE,LJ92-00811A

M3,S42SD-YD,V3,42INCH,V3.1,SDI CODE,LJ92-00812A

M3,S42SD-YD,V3,42INCH,V3.1,SDI CODE,LJ92-00813A

SPP4231,PS42D4S,110~240V

PPM42S3Q.D61B,NEWTON 2

Page 11

Electrical Parts List

4-2 Samsung Electronics

4-2 SERVICE ITEM

You can search for the updated part code through ITSELF web site. URL : http://itself.sec.samsung.co.kr

T0077 3903-000085 CBF-POWER CORD;DT,US,BP3/YES,I(IEC C13/C 1

M0114 AA39-00311A CBF SIGNAL;PDP,9P/1P,UL2851#28,5000MM,UL 1

M0114 BN39-00115A CBF SIGNAL;NL5MO,15P/15P,2990,1830MM,UL2 1

T0074 BN59-00366A REMOCON;TM76,D61A,42,G6148,PPM42S3,EX 1

T0098 BN94-00494L ASSY PCB MISC-CONTROL;SPD-42A4H,D55A,ALE 1

T0132 BN94-00536C ASSY PCB MISC-DIGITAL;PPM42S3Q,D61B,42P3 1

T0145 BN94-00536B ASSY PCB MISC-ANALOG;PPM42S3Q,D61B,NEWTO 1

M0003 BN96-00135K ASSY COVER P-FRONT;42P3S(VMB),SEA,HIPS V 1

T0001 BN96-00314C ASSY COVER P-BACK;PS42P3S,AL5052 T1.2,DG 1

T0532 BN96-00676A ASSY MISC P-FAN;PPM42S3 2

M0764 BN96-00756A ASSY STAND P-SCREW;PPM50H3,SCREW+PE-BAG, 1

T0073 BN96-00870A ASSY PDP P-X MAIN BOARD;M3,S42SD-YD,D65A 1

T0091 BN96-00872A ASSY PDP P-Y BUFFER (UP);M3,S42SD-YD,D65 1

T0092 BN96-00873A ASSY PDP P-Y BUFFER (DOWN);M3,S42SD-YD,D 1

T0044 BN96-01209A ASSY PDP P-MODULE;M3,S42SD-YD,V3,42INCH, 1

T0096 BN96-01211A ASSY PDP P-Y MAIN BOARD;M3,S42SD-YD,V3,4 1

T0172 AA69-02609A BAND-PP;W18,CLEA,1G 7.6 S.N.A

T0113 BN96-01213A ASSY PDP P-E BUFFER BOARD;M3,S42SD-YD,V3 1

T0114 BN96-01214A ASSY PDP P-F BUFFER BOARD;M3,S42SD-YD,V3 1

T0033 BN96-01215A ASSY PDP P-G BUFFER BOARD;M3,S42SD-YD,V3 1

T0764 BN96-01217A ASSY MISC P-SMPS;SPP4231,PS42D4S,110~240 1

Loc. Code No Description;Specification Q’ty S.N.A

4-2-1 PPM42S3QX/XAA

Page 12

Exploded View & Parts List

Samsung Electronics 3-1

3. Exploded View & Parts List

3-1 PPM42S3QX/XAA

No Code No Description;Specification Q’ty S.N.A

M0003 BN96-00135K ASSY COVER P-FRONT;42P3S(VMB),SEA,HIPS V 1

T0003 BN64-00071G CABINET FRONT;42P3 VMB,HIPS,V0,HF-1690H, 1 S.N.A

T0057 BP64-00177A BADGE-BRAND;ALL,AL,T1.5,70,11.3,BLK,SILI 1 S.N.A

T0022 BP64-00045C KNOB CONTROL;P3,ABS,HB,WP1000 1 S.N.A

T0061 BN64-00074B WINDOW-REMOTE;42P3S,PMMA,,,,,,CLEAR 1

T0098 BN94-00494L ASSY PCB MISC-CONTROL;SPD-42A4H,D55A,ALE 1

T0456 BN67-00128A GLASS-FILTER EMI;42V3,Sputter,44%,984*58 1 S.N.A

T0911 BN61-00244E BRACKET-FILTER TOP ASSY;42P3H,AL5052,1.2 1 S.N.A

T0912 BN61-00245H BRACKET-FILTER SIDE L;42P3S,AL5052,1.2 1 S.N.A

T0913 BN61-00309E BRACKET-FILTER SIDE R;42P3S,AL5052,1.2 1 S.N.A

T0914 BN61-00246E BRACKET-FILTER BOTTOM ASSY;42P3S,AL5052, 1 S.N.A

T0915 BN61-00141A HOLDER-MODULE;42P3,AL,DIECASTING 4 S.N.A

T0918 AA60-00110H SPACER-FILTER;42P3,P/U FROM,960,5,6 1 S.N.A

T0918 AA60-00110J SPACER-FILTER;50P3,P/U Form,20.0,2.0,5.0 2 S.N.A

T0044 BN96-01209A ASSY PDP P-MODULE;M3,S42SD-YD,V3,42INCH, 1

T0764 BN96-01217A ASSY MISC P-SMPS;SPP4231,PS42D4S,110~240 1

T0073 BN96-00870A ASSY PDP P-X MAIN BOARD;M3,S42SD-YD,D65A 1

T0096 BN96-01211A ASSY PDP P-Y MAIN BOARD;M3,S42SD-YD,V3,4 1

T0037 BN96-01212A ASSY PDP P-L MAIN BOARD;M3,S42SD-YD,V3,4 1

T0008 BN96-00313C ASSY COVER P-BACK SUB;42P3,DGM5233 T1.2 1 S.N.A

T0132 BN94-00536C ASSY PCB MISC-DIGITAL;PPM42S3Q,D61B,42P3 1

T0145 BN94-00536B ASSY PCB MISC-ANALOG;PPM42S3Q,D61B,NEWTO 1

T0001 BN96-00314C ASSY COVER P-BACK;PS42P3S,AL5052 T1.2,DG 1

T0112 BN63-00529B COVER-BACK;42P3,DGM5233,T1.2 1 S.N.A

T0916 BN61-00202B BRACKET-HANDLE;42P3,T1.5,DGM5233 2 S.N.A

T0555 BN96-00286F ASSY MISC P-BRACKET TERMINAL;P3,VMB 1 S.N.A

T0074 BN59-00366A REMOCON;TM76,D61A,42,G6148,PPM42S3,EX 1

T0268 3903-000085 CBF-POWER CORD;DT,US,BP3/YES,I(IEC C13/C 1

You can search for the updated part code through ITSELF web site. URL : http://itself.sec.samsung.co.kr

T0268T0074

T0915

T0911

T0912

T0456

M0003

T0003

T0057

T0022

T0098

T0914

T0918

T0913

T0044

T0073

T0764

T0037

T0918

T0916

T0096

T0001

T0555

T0112

T0008

T0145

T0132

T0061

Page 13

Video/S-Video Sound

Video IN

Connector

COMPONENT1

S-Video

Analog - Digital Board

CXA2151Q

IC103

TP02

TP03

TP01

5. Schematic Diagrams

Samsung Electronics

Schematic Diagrams

5-1

5-1 ANALOG 1

TP01

TP02

TP03

This Document can not be used without Samsung’s authorization.

Page 14

Schematic Diagrams

5-2 Samsung Electronics

5-2 ANALOG 2

This Document can not be used without Samsung’s authorization.

3D COMB FILTER

To DC FAN

R246

TILT SENSOR

R247

FAN PART

50"

Page 15

Samsung Electronics

Schematic Diagrams

5-3

5-3 ANALOG 3

TP04

TP05

TP06

TP07

This Document can not be used without Samsung’s authorization.

TP05

TP04

From SMPS Board

TP06

MONITOR OUT VIDEO

TP07

MONITOR OUT SOUND

BD701

External Speaker

+12V_AMP

Page 16

5-4 ANALOG 4

Schematic Diagrams

5-4 Samsung Electronics

This Document can not be used without Samsung’s authorization.

74HCT573

Page 17

Samsung Electronics

Schematic Diagrams

5-5

5-5 CONTROL

This Document can not be used without Samsung’s authorization.

AA32-00013B

Page 18

Schematic Diagrams

5-6 Samsung Electronics

5-6 SMPS 1

This Document can not be used without Samsung’s authorization.

Page 19

Samsung Electronics

Schematic Diagrams

5-7

5-7 SMPS 2

Page 20

Schematic Diagrams

5-8 Samsung Electronics

5-8 SMPS 3

Page 21

Samsung Electronics

Schematic Diagrams

5-9

5-9 SMPS 4

Page 22

Schematic Diagrams

5-10 Samsung Electronics

5-10 DIGITAL 1

TP08

TP09

TP10

Analog - Digital board Connector

TP08

42 SD 42 HD 50,63 HD

PC(D-SUB&DVI) SOUND

TP09

TP10

Page 23

Samsung Electronics

5-11

TP11

TP12

TP13

TP14

TP16

TP19

TP17

TP18

TP15

Schematic Diagrams

5-11 DIGITAL 2

TP11

TP12

TP13

TP14

TP15

TP16

TP17

TP18

TP19

This Document can not be used without Samsung’s authorization.

Page 24

5-12

Schematic Diagrams

Samsung Electronics

ANALOG EDID EPROM

BNC Connector

PC D-SUB

From SMPS board

TP23

TP22

TP20

TP21

TP24

5-12 DIGITAL 3

TP20

TP21

TP22

TP23

TP24

This Document can not be used without Samsung’s authorization.

Page 25

Samsung Electronics

Schematic Diagrams

5-13

USER EPROM (256K)

RS232C IN

Flash Memory

B12 : 1204-002105

From Remote Control board

RS232C OUT

TP25

TP26

5-13 DIGITAL 4

TP26

TP25

This Document can not be used without Samsung’s authorization.

Page 26

5-14

Schematic Diagrams

5-15

TP27

TP28

5-14 DIGITAL 5

TP28TP27

This Document can not be used without Samsung’s authorization.

Page 27

Schematic Diagrams

5-15

LVDS Connector

5-15 DIGITAL 6

This Document can not be used without Samsung’s authorization.

Page 28

5-16

Schematic Diagrams

Samsung Electronics

5-16 DIGITAL 7

This Document can not be used without Samsung’s authorization.

Page 29

Samsung Electronics

Schematic Diagrams

5-17

5-17 DIGITAL 8

This Document can not be used without Samsung’s authorization.

DVI Connector

DIGITAL EDID EPROM