Samsung PS-42D4S User manual

PLASMA DISPLAY TV
Chassis : D65C(P)Europe_Rev.1
Model : PS42D4SX/BWT
PLASMA DISPLAY TV CONTENTS
Specifications
Alignment and Adjustments
Exploded View and Parts List
Service Item
Schematic Diagrams
1.
2.
3.
4.
5.
SERVICE Manual

ELECTRONICS
©Samsung Electronics Co., Ltd. May. 2004
Printed in Korea
AA82-01737A
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.

Specifications
Samsung Electronics 1-1
1. Specifications

1-2 Samsung Electronics
MEMO

Alignment and Adjustments
Samsung Electronics 2-1
2. Alignment and Adjustments
2-1 Service Mode
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-INFO-MENU-MUTE-POWER ON to turn the set on.
3. The set turns on and enters service mode.
▶Using the Factory Remote
1. Turn the power on.
2. Press the remote buttons in this order : Display-Factory.
3. The set enters service mode.
* If you fail to enter service mode, repeat steps 1 and 2 above.
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.
☞Indicates selected input mode
☞Picture Adjustment
☞Setting the Initial Values
☞Setting the Special Features
☞Options-1 : Particulars 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/TTX/Test Pattern ▶
04. Option-1 ▶
05. Option-2 ▶
06. Reset ▶
Release : 2004-05-20-16:30
Version : T-NELPCI-1029
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)
TV/VIDEO Button Change input source

Alignment and Adjustments
2-2 Samsung Electronics
2-2 WHITE Balance Coordinates
2-2-1 PS42D4S/PS42V4S White Balance Adjustment
1. W/B Adjustment is required for the following six modes :
DVI -> Component(720p) -> Component(1080i) -> PC -> 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 "POWER OFF-INFO-MENU-MUTE-POWER ON" to enter the factory mode.
4) Select "01.Picture Improvement" -> "01.White Balance"
5) Keep the value of Y as adjusting "07.Sub Contrast(for HIGH)" & "08.Sub Brightness(for LOW) ".
6) 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.

Alignment and Adjustments
Samsung Electronics 2-3
※Auto Color
-. Must be executed in Component/PC before adjusting White Balance.
1) Input Auto Color Pattern with MSPG-925LTH(model:#6, pattern:#21).
2) Press "POWER OFF-INFO-MENU-MUTE-POWER ON" to enter the factory mode.
3) Select "01.Picture Improvement" ¡æ "01.White Balance" -> "15.Auto Color"
and Select "Off" -> "On"
4) It takes a few seconds to execute it.
(b) Component
1) Execute Auto Color in the method described above.
2) Input Toshiba Pattern at 720p resolution (model:#6, pattern:#16).
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.
(c) PC
1) Execute Auto Color in the method described above.
2) Input Toshiba Pattern at 800 x 600 (model:#16, pattern:#16).
3) Select "01.Picture Improvement" -> "01.White Balance".
4) Adjust White Balance by selecting and adjusting Items 01 - 08 as performed in DVI mode.
(d) Video
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 adjust-
ment should be performed with Video port and Graphic port separately.
1) Input Toshiba Pattern to Video Input (model:#2, pattern:#16).
2) Select "04.Option-1" -> "10.Video Port."
3) Set "10. Video Port" equal to "Video".
4) At Main SVC Menu, select "01.Picture Improvement" -> "01.White Balance."
5) Adjust Items 01 - 08 as performed in DVI mode.
6) Return to Main SVC menu and select "04.Option-1" -> "10.Video Port."
7) Set "10. Video Port" equal to "Graphic".

H/L
L/L
x
y
Y(fL)
x
y
Y(fL)
VIDEO
285
295
36
285
295
0.6
Component
285
295
31
285
295
0.7
PC(D4 ONLY)
278
285
38
280
295
0.6
DVI
280
295
36
280
295
1.8
2-2-2 White Balance Coordinates by Mode(Europe)
Alignment and Adjustments
2-4 Samsung Electronics
8) At Main SVC Menu, select "01.Picture Improvement" -> "01.White Balance".
9) Adjust Items 01 -> 08 as performed in DVI Mode.
* 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.

Alignment and Adjustments
Samsung Electronics 2-5
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 PDP Properties Options
☞Setting PDP Properties Options
☞Initializing after saving the adjustments
☞Software Version Information
01.Picture Improve
Factory Mode Current Input Mode
01. Picture Improvement ▶
02. Initial Setting ▶
03. PIP/TTX/Test Pattern ▶
04. Option-1 ▶
05. Option-2 ▶
06. Reset ▶
Release : 2004-05-20-16:30
Version : T-NELPCI-1029
☞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. Logic ▶
09. Picture Size ▶

Alignment and Adjustments
2-6 Samsung Electronics
01.Picture Improve => 01.White Balance Adjustment
01.White Balance
01.R Drive
02.G Drive
03.B Drive
04.R Cutoff
05.G Cutoff
06.B Cutoff
07.Sub Contrast
08.Sub Brightness
09.R Gain
10.G Gain
11.B Gain
12.R/Cr Offset
13.G/Y Offset
14.B/Cb Offset
15.Auto color
TV
140
130
120
128
128
128
37
54
142
142
142
60
48
64
on/off
Mode-1
140
130
120
128
128
128
37
54
X
X
X
X
X
X
X
Initial Values of Input Modes
Video Component PC(D4 ONLY) DVI
Relevant IC
Logic
DNIe
AD9883
ITEM
♣Input modes require respective storing the changes after adjustment.
01~06 : Logic
07~08 : DNIe
09~15 : AD9883
Mode-2
140
130
120
128
128
128
37
54
128
150
128
60
48
64
O
Mode-4
140
130
120
128
128
128
37
54
X
X
X
X
X
X
X
Mode-3
140
130
120
128
128
128
37
54
128
128
128
60
48
64
O