Samsung HPP3761X/XAA Manuel utilisateur

PLASMA DISPLAY TV

Chassis : D68A(N_R1)_Mozart_37"

Model : HPP3761X/XAA (HP-P3761)

PLASMA DISPLAY TV CONTENTS

Specifications

Alignment and Adjustments

Troubleshooting

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.

©Samsung Electronics Co., Ltd. DEC. 2004

Printed in Korea

AA82-01908A

ELECTRONICS

Specifications

Samsung Electronics

1-1

1. Specifications

Model HP-P3761

Screen Size 92 Cm / 37 Inches (16:9)

Dimensions Display 951.5(W) x 89.9(D) x 670(H)mm / 37.5(W) x 3.5(D) x 26.4(H)inches

Remote Control 59(W) x 22(D) x 209(H)mm / 2.3(W) x 0.87(D) x 8.2(H)inches

Weight Display 30.5kg / 67lbs(Without Stand)

Remote Control 0.36 Ib(164g) (Including batteries) / 0.33lbs

Voltage 120V~, 60Hz

Power Consumption 330 Watts

Number of Pixels 1024(H) X 1024(V)

ANTENNA input VHF, UHF (75Ωunbalanced)

VIDEO Input

AV1, AV2

S-VIDEO

COMPONENT1 (480i/480p/720p/1080i)

COMPONENT2 (480i/480p/720p/1080i)

DVI-D

AUDIO Intput

AV1

AV2 / S-VIDEO

COMPONENT1, COMPONENT2

DVI-D

Monitor Output VIDEO, AUDIO(L/R)

Speaker Output 10W + 10W (8Ω)

Accessory Remote Control, AAA Batteries, Power Cord, Antenna Cable,

Owner's Instructions

1-2

Samsung Electronics

MEMO

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

■Using the Customer Remote

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

2. Press the remote buttons in this order; POWER OFF-MUTE-1-8-2- POWER ON to turn the set on.

3. The set turns on and enters service mode.

2-1-2 Initial SERVICE MODE DISPLAY State

2-1-2(A) OSD DISPLAY

2-1-2(B) Button Operations in SERVICE MODE

♣

♣While in Tuner mode, the direct access buttons can be used to select and change channels.

Menu Displays all menus

UP/DOWN Cursor moves to select items

LEFT/RIGHT To increase and decrease the data of the selected items

(ENTER) Confirm your choice(Store OR Enter)

SOURCE button Change input source

Alignment and Adjustments

Samsung Electronics 2-1

2. Alignment and Adjustments

2-1 Service Mode

☞Indicates selected input mode

☞Picture Adjustment

☞Setting the Initial Values

☞Setting the Special Features

☞Options-1 : Particular Product Options

☞Options-2 : PDP Properties Options

☞Initializing after saving the adjustments

☞Software Version Information

Factory Mode Current Input Mode

01. Picture Improvement ▶

02. Initial Setting ▶

03. PIP/Test Pattern ▶

04. Option-1 ▶

05. Option-2 ▶

06. Reset ▶

Release : Aug 13 2004 10:50:22

Version : T-WFGNUS-1004

2-2 WHITE Balance Coordinates

2-2-1 HP-P3761 White Balance Adjustment

1. W/B Adjustment is required for the following five modes :

DVI →Component(720p) →Component(1080i) →VIDEO (Video port) →VIDEO (Graphic port)

2. Adjustment Method (Signal equipment : MSPG-925LTH, Measurement equipment : CA210)

■MSPG-925LTH

Equipment that outputs analog and digital signals simultaneously

(Analog / Digital signal output / TV signal output (S-Video included) / HDTV signal output)

-. Digital Serial : TMDS (DVI24, SiI160) + DVI-I (Analog, Digital)

-. Monitor Signal (Analog): R, G, B, HS, VS, CS

-. TV Signal (CVBS) : NTSC M, NTSC J (7.5 IRE On/Off) (BNC or RCA), PAL B, D, G, H, I, PAL M, Nc

-. D-TV Signal (1080i, 720p, 480p)

♣

♣MSPG-925 is used to adjust the W/B.

■CA210 : Color Analyzers adjusting brightness, chromaticity and etc.

-. R.G.B monochrome correction, brightness and gamma character adjustment

-. White Balance and flickering measurement

(a) DVI

1) Input Toshiba Pattern at 720p resolution using MSPG-925LTH (model:#6, pattern:#16).

2) These are the point of measurement using CA210.

3) Press "MUTE-1-8-2-POWER ON" to enter the factory mode.

4) Change to "'DVI" Mode to key in "SOURCE" button.

5) Select "01.Picture Improvement" →"01.White Balance"

6) Keep the value of Y as adjusting "07.Sub Contrast(for HIGH)" & "08.Sub Brightness(for LOW)".

7) Keep the coordinate value of x and y as adjusting the value of R,G,B.

Adjust the coordinate x as the value of Red, and the coordinate y as the value of Blue.

<※Generally, the value of Green is fixed.>

-. Adjust the value of "Drive(01~03)" as the high point and the value of "Cutoff(04~06)" as low point.

-. the Y,x and y data refer to the "White Balance Coordinates by Mode" table on page 2-4.

(b) Component

1) Input Toshiba Pattern at 720p resolution (model:#6, pattern:#16).

2) Change to "COMPONENT1" Mode to key in "SOURCE" button.

3) Select "01.Picture Improvement" →"01.White Balance".

4) Adjust White Balance by selecting and adjusting Items 01. - 08. as performed in DVI mode.

5) Change input to Toshiba Pattern at 1080i resolution (model:#5, pattern:#16).

6) Adjust White Balance by selecting and adjusting Items 01. - 08. as performed in DVI mode.

Alignment and Adjustments

2-2 Samsung Electronics

HIGH-LIGHT

LOW-LIGHT

Alignment and Adjustments

Samsung Electronics 2-3

The video signal uses the video port when there is no other input signal.

However, signal uses the graphic port in PIP mode, which includes other input signals (PC, DVI, Component, etc.), Video

adjustment should be performed with Video port and Graphic port separately.

1) Input Toshiba Pattern to Video Input (model:#2, pattern:#16).

2) Change to "'AV1" Mode to key in "SOURCE" button.

3) Select "04.Option-1" →"10.Video Port."

4) Set "10. Video Port" equal to "Video".

5) At Main SVC Menu, select "01.Picture Improvement" →"01.White Balance."

6) Adjust Items 01 - 08 as performed in DVI mode.

7) Return to Main SVC menu and select "04.Option-1" →"10.Video Port."

8) Set "10. Video Port" equal to "Graphic".

9) At Main SVC Menu, select "01.Picture Improvement" →"01.White Balance".

10) Adjust Items 01 →08 as performed in DVI Mode.

DVI

(D-RGB)

VSP9437 FLI2310

V-PEAKING Y-Delay

C-Delay

Brightness

Contrast

Saturation

VIDEO

TTX-mode

RGB

Scaler

RGB/YUV

CONTRAST

BRIGHT

ASI510

RGB-cont

RGB-bri

R-gamma

G-gamma

B-gamma

DNIe

Bri-offset

Con-offset

Different adjustment values will be applied

to DVI, DTV(Component) and Video, mode.

Adjustment

Reg

Memory Mode

- DVI

- Video

- Component(DTV)

DS90C385

Progressive

Interface

Y/R-gain

Cr/B-gain

Cb/G-gain

Y/R-offset

Cr/b-offset

Cb/G-offset

Adjustment

Reg

Memory

Mode

DTV Mode

Logic

SIL169

R-dri

G-dri

B-dri

R-cutoff

G-cutoff

B-cutoff

Adjustment

Reg

MST9883

CXA2101

YPbPr

DTV

COMPONENT

1, 2

Graphic

Port

Memory Mode

- DVI

- Video

- Component(DTV)

Video

Port

※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.

SIF

MONO IN

TEA6422

Stereo

Input

Output

S/W

Component

DVI

TEA6422

Stereo

Input

Output

S/W

Video

MSP4440G

Multi-

standard

Sound

Processor

NSP6241A

Digital

Audio

Signal

Processor

TAS5112

True Digital

Audio

Amp

Monitor

Out

Alignment and Adjustments

2-4 Samsung Electronics

2-3-1 Factory OSD Main Menu

2-3 Factory Data

☞Indicates selected input mode

☞Picture Adjustment

☞Setting the Initial Values

☞Setting the Special Features

☞Setting particular product options

☞Setting PDP Properties Options

☞Initializing after saving the adjustments

☞Software Version Information

01.Picture Improvement

Factory Mode Current Input Mode

01. Picture Improvement ▶

02. Initial Setting ▶

03. PIP/Test Pattern ▶

04. Option-1 ▶

05. Option-2 ▶

06. Reset ▶

Release : Aug 13 2004 10:50:22

Version : T-WFGNUS-1004

☞White Balance Adjustment

☞Color Adjustment

☞Contrast & Brightness Enhancement

☞Detail Enhancement Sharpness Adjustment

☞Y/C Delay Setting according to the System and

Input Modes

☞Motion Enhancing Adjustment

☞DNIe Registers

☞Logic Registers of the Panel

☞Picture Size Registers

01.Picture Improvement Current Input Mode

01. White Balance ▶

02. Color ▶

03. Cont/Bri Enhancement ▶

04. Detail Enhancement ▶

05. Y/C Delay ▶

06. Motion ▶

07. DNIe ▶

08. DNIe Additional ▶

09. Logic ▶

10. Picture Size ▶

2-2-2 White Balance Coordinates by Mode

Video Component DVI

H/L

x 263 263 270

y 267 267 290

Y(fL) 30.0 26.0 26.0

L/L

x 263 263 275

y 267 267 290

Y(fL) 0.9 0.8 0.9

Alignment and Adjustments

Samsung Electronics 2-5

01.Picture Improve →

→01.White Balance Adjustment

01~06 : Logic

07~08 : DNIe

09~15 : MST9883

ITEM Relevant IC Initial Values of Input Modes

Video Component DVI

01.White Balance Range Mode-1 Mode-2 Mode-3

01. R Drive

0 ~ 255 Logic

130 120 127

02. G Drive 120 120 120

03. B Drive 125 130 125

04. R Cutoff 119 114 116

05. G Cutoff 120 120 120

06. B Cutoff 125 118 121

07. Sub contrast 0 ~ 63 DNIe 33 31 24

08. Sub Brightness 0 ~ 127 45 62 89

09. R Gain

-MST9883 Not Used

128

Not Used

10. G Gain 145

11. B Gain 128

12. R/Cr Offset 63

13. G/Y Offset 54

14. B/Cb Offset 63

15. Auto Color Inhibit Inhibit Inhibit Inhibit

※Input modes require respective storing the changes after adjustments have been made.

Alignment and Adjustments

2-6 Samsung Electronics

01.Picture Improve →

→02.Color Adjustment

ITEM Relevant IC Initial Values of Input Modes

Video Component DVI

02. Color Range Mode-1 Mode-2 Mode-3

01. U-Saturation

0 ~ 63

VSP9437

Not Used Not Used

02. V-Saturation 32

03. RGB/YUV U-SAT 30

04. RGB/YUV V-SAT 32

05. RGB/YUV Tint 192 ~ 255

0 ~ 63 3

06. FLI-Saturation 0 ~ 255 FLI2310 124

07. R Gamma

0 ~ 63 ASI510

31 31 31

08. G Gamma 32 32 32

09. B Gamma 32 32 32

10. Gain-Sel 0 ~ 3

CXA2151Q

111

11. Cr Gain

0 ~ 7

777

12. Cb Gain 777

13. Y Gain 111

01~05 : VSP9437

06 : FLI2310

07~09 : ASI510

10~13 : CXA2151Q

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