Samsung PPM50H3X/XAA User manual

PLASMA DISPLAY TV
Chassis : D62A(N)
Model: PPM50H3X/XAA
PLASMA DIAPLAY TV CONTENTS
Specifications
Alignment and Adjustments
Exploded View and Parts List
Electric Parts List
Schematic Diagrams
1.
2.
3.
4.
5.

ELECTRONICS
©Samsung Electronics Co., Ltd. JUL. 2003
Printed in Korea
AA82-00790A
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
MODEL
Display
Display
Screen Size
Voltage
Power Consumption
Number of Pixels
External Control
AUDIO Input
AUDIO Output
VIDEO Input
VIDEO Output
Dimensions
Weight
PPM50H3
1204.6(W) x 79(D) x 7245(H) mm / 47.43(W) x 3.11(D) x 28.5(H) inches
43 Kg (without stand)
50 Inches
AC 120V, 60Hz / AC 100-250V, 50/60Hz
480 Watts
1366(H) X 768(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)

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)
■ 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-1-8-2-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) Button 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_NEW 50MWW_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
VS P 943 7- 1 ( VI DE O)
V PEAKI NG 16
HPLL SPEED 00
RGB/ YUV CONTRAST 41
RGB/ YUV BR IGH TNESS 248
YUV SAT CB 26
YUV SAT CR 26
PAL B/G 01
PAL D/K 01
PA L I 01
SECA M B/G 27
SECA M D/K 27
SECA M L '/L 27
NTSC M 01
NTSC 4. 43 27
PA L 60 27
PAL M/N 01
PA L 01
SECA M 27
NTSC 01
NTSC 4. 43 27
PA L 60 27
NR 01
VSP 943 7 - 2
V PEAKI NG 16
HPLL SPEED 01
PA L 01
SECA M 27
NTSC 01
PA L AV 01
SECA M AV 27
NTSC AV 01
F L I2 30 0
Y DELAY 05
C DELAY 12
CONT RAST 95
BRIG HTN ESS 18 5
SATURAT ION 11 0
ASI 500 I ( VIDEO / PC ,D VI )
R CONTRAST 32/30
G CONTRAST 32/30
B CONTRAST 32/30
R BRIGH TNESS 00
G BRIGH TNESS 00
B BRIGH TNESS 00
TEXT ALPHA 01
TEXT THRESHOLD 07
F ILT ER ML 00
F ILT ER MR 00
F ILT ER FR 00
F ILT ER MC 16
F ILT ER UC 00
F ILT ER LC 00
F ILT ER YPASS 00
R GAMMA 32
G GAMMA 32
B GAMMA 32
H POSIT ION 00
V POSIT ION 00
HSIZE 00
VSIZE 00
OVERSCAN R 50
OVERSCAN G 50
OVERSCAN B 50
ASI 5 00 II
PIP R CONT RAST 32
PIP G CONT RAST 32
PIP B CONT RAST 32
PIP R BRIG HTN ESS 00
PIP G BRIG HTN ESS 00
PIP B BRIG HTN ESS 00
PIP FIL TER IC 00
PIP FIL TER ML 00
PIP FIL TER MR 00
PIP FIL TER UC 00

Alignment and Adjustments
Samsung Electronics 2-3
CXA2101
PICT URE 16
HUE 31
COLOR 16
BRIG HT 61
SHAR PNE SS 28
R-DR IVE 04
G-DR IVE 04
B-DR IVE 04
R-CU TOF F 32
G-CU TOF F 32
B-CU TOF F 32
SUB- BRI GHT 35
12
08
CR-O FFS ET1 07
CB-O FFS ET1 07
SUB- CON T
SUB- COL
SUB- HUE 08
R-Y/ R 13
R-Y/ B 15
G-Y/ R 12
G-Y/ B 04
DNIe (VID EO / PC, DVI)
BRIG HT OFFSET
CONTRAST OFFSET
SCALE MAX Y 48
SCALE MIN Y 16
00
04
02
220
45
64
190
00
00
08
02
00
100
32
32
375
375
300
176
127
127
100
07
14
127/190/127
127/213/127
127/206/127
54/79/54
54/34/54
54/75/54
PC
OFF
AD9 8 8 8 (V IDEO / COMP/ PC )
RGAIN
GGAIN
BGAIN
R, CR OFFSET
G, Y OF FSET
B, CB OFFSET
VIDE O PATH
AUTO COLOR
CXA2151
GAIN SEL 01
CB GAIN 07
CR GAIN 07
YGAIN 01
HFRE Q 00
Attachment
Attachment
TH HPF
TH DEGE
NR SEL
CE UPPER
CE CUTOFF
CE GAIN
DCE GAIN
SKIN ON
CTI GAIN
DE NOISE GAIN
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

Alignment and Adjustments
2-4 Samsung Electronics
LOGI C ( PD P DRI VER)
R DRIVE
G DRIVE
B DRIVE
R CUTOF F
G CUTOF F
B CUTOF F
GAMM A 01
GTS SET 01
ERD MODE 01
RAND OM NOI SE 01
DIFF FI LTE R 01
AP C 01
APC SET 00
APC VALUE 127
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
TP LO G- ASI (T E ST P AT LOGIC /SCALER)
L OG PAT TER N 00
L OG HIG H L EVE L 00
L OG LOW LE VEL 00
ASI COLORB AR 00
OPTI ON
PIXEL SHIFT V
SHIFT TEST OFF
PIXEL NMBER 04
SHIFT L INE 04
SHIFT TIME 04
RGB DNIe OFF
DNIe DEMO OFF
DNIe THROUGH OFF
VIDE O MUTE 00
1366 x 768 ON
MDC ENA BLE ON
L AST ME MOR Y ON
IC W/B Data
Video , S-VHS Co m ponen t PC DVI
SNI Brig ht
Co n t rast
Logic
RGain
GGain
BGain
RCutoff
GCutoff
BCutoff
ITEM
Attachment
Attachment
Attachment
Attachment
Attachment
Attachment
Attachment
9
243
147
130
114
240
0
0
15
7
125
130
105
02
0
243
00
00
125
130
105
02
00
243
00
00
125
130
97
00
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
DVI DTV COMPONENT
(480P, 720P,1080i)PC VIDEO
H/L
x285 285 285 285
y295
25
295 295 295
Y(fL) 31.5 20 31.5
L/L
x285 285 285 285
y295 295 295 295
Y(fL) 0.8 0.8 0.8 1.0
PedestalLevel Low Light
measure point High Light measure point
Pattern Used in Adjustment : 10 Steps Grayscalepattern