Samsung PPM42S3 User manual

PLASMA DISPLAY TV
Chassis : D62B
Model: PPM50H3QX/EDC
PLASMA DISPLAY TV CONTENTS
Specifications
Alignment and Adjustments
Exploded View and Parts List
Service Item
Schematic Diagrams
1.
2.
3.
4.
5.
SERVICE Manual

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
PPM50H3Q
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
490 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
VSP9437-1(Video) VSP9437-2(Video)
FLI2300 ASI500 (Video/PC,DVI)
V PEAKING 16
HPLL SPEED 00
RGB/YUV CONT 36
RGB/YUV BRIGHT 00
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
PAL 60 27
PAL M 01
PAL 01
SECAM 27
NTSC 01
NTSC 4.43 27
PAL 60 27
NR 01
V PEAKING 16
HPLL SPEED 00
PAL 01
SECAM 27
NTSC 01
PAL AV 01
SECAM AV 27
NTSC AV 01
Y DELAY 0
C DELAY 12
CONTRAST 9
BRIGHTNESS 18
SATURATION 110
R CONTRAST 32/30
G CONTRAST 32/30
B CONTRAST 32/30
R BRIGHTNESS 0
G BRIGHTNESS 0
B BRIGHTNESS 0
TEXT ALPHA 1
TEXT THRESHOLD 7
FILTER ML 0
FILTER MR 0
FILTER FR 0
FILTER MC 16
FILTER UC 0
FILTER LC 0
FILTER YPASS 0
R GAMMA 32
G GAMMA 32
B GAMMA 32
H POSITION 0
V POSITION 0
HSIZE 0
VSIZE 0
OVERSCAN R 0
OVERSCAN G 0
OVERSCAN B 0

Alignment and Adjustments
Samsung Electronics 2-3
ASI500 DNIe
(Video/PC,DVI)
AD9888
Video/Comp/PC
C A2101
(Video,COMP)
PIP R CONT 32
PIP G CONT 32
PIPBCONT 32
PIP R BRIGHT 0
PIP G BRIGHT 0
PIPBBRIGHT 0
PIP FILTER IC 0
PIP FILTER ML 0
PIP FILTER MR 0
PIP FILTER UC 0
BRIGHT OFFSET
Attachment
CONTRA OFFSET
Attachment
SCALE MAX Y 48
SCALE MIN Y 16
TH HPF 00
TH EDGE 04/0
NR SEL 02
CE UPPER 220/240
CE CUTOFF 4
CE GAIN 64/7
DCE GAIN 190/96
SKIN ON 00
CTI GAIN 08
DE NOISE GAIN 08/10
TH CORING 02
PATT SEL 00
NOISE TH3 100
HCONT 32
VCONT 32
BLACK GAIN 37
WHITE GAIN 37
WTE GAIN 300
CTE GAIN 176
H SHARP GAIN 127/48
V SHARP GAIN 127/48
SHARPNESS 100
CLK DLY 07
HPOSI 12
R GAIN 71/128/83
G GAIN 77/122/81
B GAIN 9 /128/81
R OFFSET 63/79/64
G OFFSET 66/ 3/70
B OFFSET 64/82/68
V-PATH PC
AUTO COLOR
OFF
PICTURE 16
HUE 31
COLOR 16
BRIGHT 61
SHARPNESS 28
R DRIVE 4
GDRIVE 4
BDRIVE 4
R CUTOFF 32
GCUTOFF 32
BCUTOFF 32
SUB BRIGHT 3
CR OFFSET1 07
CB OFFSET1 07
SUB CONT 12
SUB COL 08
SUB HUE 08
R-Y/R 13
R-Y/B 1
G-Y/R 12
G-Y/B 04

Alignment and Adjustments
2-4 Samsung Electronics
LOGIC
(PDP DRIVER)
TP LOG-ASI
(TEST PAT LOGIC/SCALER)
R DRIVE Attachment
G DRIVE Attachment
B DRIVE Attachment
R CUTOFF Attachment
G CUTOFF Attachment
B CUTOFF Attachment
GAMMA 1
GTS SET 1
ERD MODE 2
RANDOM NOISE 1
DIFF FILTER 1
APC 1
APC SET 0
APC VALUE 127
ACTIVE VPOS 12
ACTIVE HPOS 19
VSYNC POS 3
HSYNC POS 32
VSYNC WIDTH 2
HSYNC WIDTH 12
LOG PATTERN 0
LOG HIGH LEVEL 0
LOG LOW LEVEL 0
ASI COLORBAR 0
*CXA21 1 Data
00. Gam Sel 01
01. CB Gain 07
02. CR Gain 07
03. Y Gain 01
04. V TC 01
IC Video,S-VHS Component PC DVI
SNI Bright 41 44 39 39
Contrast 8 7 67 49
Logic
RGa in 140 139 132 134
128 130 130 130
BGain 122 119 12 120
07 244 03 02
0 0 0 0
17 248 247 2 1
G Gain
R Cutoff
G Cutoff
B Cutoff
Item W/B Data

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 High Light measure point
Video Component PC DVI
H/L
x278 280 280 280
y28 287 29 29
Y(fL) 33 34 28 31
L/L
x278 280 28 28
y28 287 29 29
Y(fL) 1.3 0.6 1.2 1.0

Alignment and Adjustments
Samsung Electronics 2-7
2-3 Voltage Adjustment
CN805
CN804
CN812
CN806
(
SMPS
CN807
CN808
CN809
CN810
CN802 CN801 CN803
Fan power source.
VR2
Vs
VR1
Va
Adjust the SMPS voltage
using the VR(Var iable
Resistor)
Test Point
VR : Variable Resistor
Pin Connector
Output Va Vsc Vs Ve Vset
Voltage Seethelabelsattachedonthebasechassis
Validate the SMPS
voltage
Vscan
Va
Ve
Vs Vset
☞Notes
1. When the SMPS-PCB is replaced, the Va, Vsc, Vs, Ve and Vset voltages must be checked and adjusted to the proper levels
indicated on the panel sticker.
SMPS Volume Resistor Adjustment
Point 1
Point 2
Point 3
Point 4
Point 5
Point 1
Volume Resistor VR2
for "Vs" Adjustment
Point 2
Volume Resistor VR1
for "Va" Adjustment
Point 3
VolumeResistor VR6 is a Factory Setting Point. Don’ t touch.
Point 4
Test Point
for "Vs" Adjustment
CN 805 Pin No. 9, 10 or
CN 804 Pin No. 8, 9
Point 5
Test Point
for "Va"Adjustment
CN 812 Pin No. 1, 2 or
CN 806 Pin No. 1, 2
CN812 CN806
CN805 CN804
VR1
VR2

2-8 Samsung Electronics
MEMO

Exploded View & Parts List
Samsung Electronics 3-1
3. Exploded View & Parts List
3-1 PPM50H3QX/EDC
No Code No Description;Specification Q’ty Remark
1 BN96-00172Q ASSY COVER P-FRONT;50P3H(VMB),ASIA,HIPS 1 M0003
1-1 BN64-00098N CABINET-FRONT;50P3 VMB,HIPS,HB,HF-1690H, 1 T0003 S.N.A
1-2 BP64-00177A BADGE-BRAND;ALL,AL,T1.5,70,11.3,BLK,SILI 1 T0057 S.N.A
1-3 BP64-00045B KNOB CONTROL;P3,ABS,HB,GRY,SVM3012 1 T0022 S.N.A
1-4 BN64-00074B WINDOW-REMOTE;42P3S,PMMA,,,,,,CLEAR 1 S.N.A
2 BN94-00494C ASSY PCB MISC-CONTROL;SPD-50P3H,D56A/D59 1 T0098
3 6003-001026 SCREW-TAPTITE;RH,+,B,M4,L15,ZPC(BLK),SWR 3 T0081 S.N.A
4 BN64-00125A SCREEN-EMI,FITER;FILTER,50P3,T47%,1155+6 1 T0055
5 BN61-00262D BRACKET-FILTER TOPASSY;50P3H,AL5052,T1. 1 S.N.A
6 BN61-00263D BRACKET-FILTER SIDE LEFT;50P3H,AL5052,T1 1 S.N.A
7 BN61-00197A BRACKET-FILTER,SIDE;50P3H,AL5052,T1.2 1 S.N.A
8 BN61-00264D BRACKET-FILTER BOTASSY;50P3H,AL5052,T1. 1 S.N.A
9 6003-001026 SCREW-TAPTITE;RH,+,B,M4,L15,ZPC(BLK),SWR 10 T0081 S.N.A
10 BN61-00967A HOLDER-MODULE;50P3H,AL DIECASTING 4 S.N.A
11 6003-001026 SCREW-TAPTITE;RH,+,B,M4,L15,ZPC(BLK),SWR 8 T0081 S.N.A
12 BN96-00985A ASSY PDP P-MODULE;M3,S50HW-XD03,D66A,D3. 1 T0044
13 6006-001126 SCREW-MACHINE;WSP,PH,+,M5,L12,NI PLT,SWR 4 CCM1
14 BN61-00674A STAND-BASE;PPM42S3,PPS 2 M0412
15 BN94-00494U ASSY PCB MISC-SMPS;SPD-50P4HD,D66A,DAVIN 1 T0124
16 BN96-00999A ASSY PDP P-X MAIN BOARD;LJ92-00852A,S50H 1 T0073
17 BN96-01001A ASSY PDP P-Y MAIN BOARD;LJ92-00853A,S50H 1 T0096
18 BN96-01012A ASSY PDP P-LOGIC MAIN BOARD;LJ92-00949A, 1 T0037
19 GUIDE-STAND;50P3H,AL DIECASTING 2
20 BN96-00266D ASSY COVER P-BACK SUB;PPM50H3,AL3032 T1. 1 T0008 S.N.A
21 BN31-00001A FAN-ASSY;G4020S05B2-RS,PBTP,UL94-Vo,Brac 3 T0243
22 6006-001035 SCREW-ASS’Y MACH;WSP,PH,+,M3,L8,ZPC(YEL) 8 EL013 S.N.A
23 BN94-00559A ASSY PCB MISC-DIGITAL;PPM50H3QX/XEU,D62B 1 T0132 S.N.A
24 BN94-00560A ASSY PCB MISC-ANALOG;PPM50H3QX/XEU,D62B, 1 T0145 S.N.A
25 BN96-00173C ASSY COVER P-BACK;PPM50H3,AL3032 T1.2,DG 1 T0001
25-1 BN63-00531B COVER-BACK SUB;PPM50H3,AL3032,1.2,VMB,DG 1 S.N.A
25-2 BN61-00202B BRACKET-HANDLE;42P3,T1.5,DGM5233 2 S.N.A
26 BN96-00286F ASSY MISC P-BRACKET TERMINAL;P3,VMB 1 S.N.A
27 6006-001194 SCREW-ASSY TAPT;WP,BH,+,M4,L20,ZPC(BLK),SWRCH18A 4
You can search for the updated part code through ITSELF web site.
URL : http://itself.sec.samsung.co.kr

Service Item
Samsung Electronics 4-1
4. SERVICE ITEM
D0254 AA32-00013B MODULE REMOCON;346HF5,38KHz,940mm,MESH,H 1
T0074 BN59-00366A REMOCON;TM76,D61A,42,G6148,PPM42S3,EX 1
T0055 BN64-00125A SCREEN-EMI,FITER;FILTER,50P3,T47%,1155+6 1
T0098 BN94-00494C ASSY PCB MISC-CONTROL;SPD-50P3H,D56A/D59 1
T0124 BN94-00494U ASSY PCB MISC-SMPS;SPD-50P4HD,D66A,DAVIN 1
M0003 BN96-00172Q ASSY COVER P-FRONT;50P3H(VMB),ASIA,HIPS 1
T0001 BN96-00173C ASSY COVER P-BACK;PPM50H3,AL3032 T1.2,DG 1
M0764 BN96-00756A ASSY STAND P-SCREW;PPM50H3,SCREW+PE-BAG, 1
T0044 BN96-00985A ASSY PDP P-MODULE;M3,S50HW-XD03,D66A,D3. 1
T0073 BN96-00999A ASSY PDP P-X MAIN BOARD;LJ92-00852A,S50H 1
T0096 BN96-01001A ASSY PDP P-Y MAIN BOARD;LJ92-00853A,S50H 1
T0111 BN96-01002A ASSY PDP P-Y BUFF UPPER BOARD;LJ92-00880 1
T0112 BN96-01003A ASSY PDP P-Y BUFF DOWN BOARD;LJ92-00881A 1
T0113 BN96-01004A ASSY PDP P-E BUFFER BOARD;LJ92-00917A,S5 1
T0114 BN96-01005A ASSY PDP P-F BUFFER BOARD;LJ92-00918A,S5 1
T0115 BN96-01006A ASSY PDP P-G BUFFER BOARD;LJ92-00919A,S5 1
T0116 BN96-01007A ASSY PDP P-H BUFFER BOARD;LJ92-00920A,S5 1
T0117 BN96-01008A ASSY PDP P-I BUFFER BOARD;LJ92-00921A,S5 1
T0118 BN96-01009A ASSY PDP P-J BUFFER BOARD;LJ92-00922A,S5 1
BN96-01010A ASSY PDP P;LJ92-00923A,S50HW-XD03,D66A,D 1
T0119 BN96-01011A ASSY PDP P-LOGIC SUB(RIGHT)BD;LJ92-00959 1
T0037 BN96-01012A ASSY PDP P-LOGIC MAIN BOARD;LJ92-00949A, 1
You can search for the updated part code through ITSELF web site.
URL : http://itself.sec.samsung.co.kr
Loc. Code No Description;Specification Q’ty S.N.A

Service Item
4-2 Samsung Electronics
MEMO

Video/S-Video Sound
COMPONENT1
Connector
S-Video
Analog - Digital Board
Video IN
IC103
CXA2151Q
5. Schematic Diagrams
Samsung Electronics
Schematic Diagrams
5-1
5-1 ANALOG 1
This Document can not be used without Samsung’s authorization.

Schematic Diagrams
5-2 Samsung Electronics
FAN PART
R246 R247
TILT SENSOR
3D COMB FILTER
To DC FAN
50"
5-2 ANALOG 2
This Document can not be used without Samsung’s authorization.

Samsung Electronics
Schematic Diagrams
5-3
External Speaker
MONITOR OUT VIDEO
MONITOR OUT SOUND
From SMPS Board
BD701
12
+12V_AMP
5-3 ANALOG 3
This Document can not be used without Samsung’s authorization.

Schematic Diagrams
5-4 Samsung Electronics
74HCT573
74HCT573
5-4 ANALOG 4
This Document can not be used without Samsung’s authorization.

Samsung Electronics
Schematic Diagrams
5-5
5-5 CONTROL
AA32-00013B
This Document can not be used without Samsung’s authorization.

Schematic Diagrams
5-6 Samsung Electronics
5-6 DIGITAL 1
PC(D-SUB&DVI) SOUND
Analog - Digital board
42 HD
42 SD
Connector
50,63 HD
This Document can not be used without Samsung’s authorization.