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Samsung GTW-P50M603 Service Manual Download Page 25

BLOCK DIAGRAM                                                                                                                                                                    VER1.0 

 

4-2 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

(PAGE4)

U23

(PAGE12)

Y1/CB/CR

6830 SUB
Video
Porcessor

IC7

SDRAM

SDRAM

Y

U46

VIDEO

(PAGE3)

C

SDRAM

YCBCR/YPBPR

(PAGE7)

(PAGE2)

YCBCR/YPBPR

MULTIPLEX
SWITCH

(PAGE6)

RGB OUT

MULTIPLEX
SWITCH

R,G,B

U4

(PAGE1)

U43

SIL169 DVI

IC3

CPU

DVI IN

AD
Converter

U32

(PAGE11)

RGB IN

VIDEO

6830 MAIN
Video
Processor

Y

SCALE IC

Y2/CB/CR

TA1276
Color Space
Conveter

(PAGE10)

Y1/PB/PR

U45

MULTIPLEX
SWITCH

(PAGE14)

RS232

U34

AV

YCBCR

(PAGE8)

IC1

TA8551CH
AV
SWITCH

(PAGE13)

(PAGE9)

U29

YUV

MULTIPLEX
SWITCH

9161A(PLL)

Y2/PB/PR

TV

P

A

N

E

L

S-VIDEO

(PAGE5)

IC2

LVDS
TRANSMITTER

C711/C713

Image Board Signal Block Diagram

Clock
Generator

Summary of Contents for GTW-P50M603

Page 1: ...CONFIDENTIAL PDP 027 1 Module Format Issues Nov 07 03 Version 1 0 50 PDP SERVICE MANUAL MODEL GTW P50M603 PANEL Samsung VVES50HW XD01 ...

Page 2: ...S 1 2 2 SPECIFICATION 2 10 3 FACTORY ELECTRONIC ADJUSTMENT 3 7 4 BLOCK DIAGRAM 4 4 5 TROUBLE SHOOTING GUIDES 5 6 6 B O M OF BOARD ASSEMBLY 6 18 7 P C BOARD TOP VIEW 7 9 8 ELECTRONIC MODULE LIST 8 1 9 EXPLODED VIEW 9 1 10 PACKAGING LIST 10 1 ...

Page 3: ... that complies with American National Standards Institutes ANSI C101 1 Leakage Current for Appliances and Underwriters Laboratories UL 478 With the instrument AC switch first in the ON position and then in the OFF position measure from a known earth ground metal water pipe conduit etc to all exposed metal parts of the instrument antennas handle bracket metal cabinet screw heads metallic overlays c...

Page 4: ... altered 5 Observe original lead dress Take extra care to assure correct lead dress in the following areas a near sharp edges b near thermally hot parts be sure that leads and components do not touch thermally hot parts c the AC supply d high voltage e antenna wiring Always inspect in all areas for pinched out of place or frayed wiring Do not change spacing between components and between component...

Page 5: ...ern 100 mosaic x 0 313 0 03 y 0 329 0 03 color temperature 6500D at center block white pattern 100 mosaic 2 2 Power Source a Input voltage 100 240 Vac 50 60 Hz b Input current 5A c Inrush current 60 A p p 20ms Max d Power consumption 470 10 Watts Max at 110Vac color bar pattern e Stand by DPMS 10 Watts Max at 110Vac 2 3 Input Signal 2 3 1Connector Type RCA Jack for audio video Y CB CR and Y PB PR ...

Page 6: ... Pin Signal Assignment Pin Signal Assignment 1 RED 6 RED GND 11 GND 2 GREEN 7 GREEN GND 12 SDA 3 BLUE 8 BLUE GND 13 H SYNC 4 GND 9 NC 14 V SYNC 5 GND 10 GND 15 SCL 2 3 8Pin Assignments For 24 Pin DVI Connector Digital Only Pin Signal Assignment Pin Signal Assignment Pin Signal Assignment 1 TMDS Data 2 9 TMDS Data 1 17 TMDS Data 0 2 TMDS Data 2 10 TMDS Data 1 18 TMDS Data 0 3 TMDS Data 2 4 Shield 1...

Page 7: ...000 12 1024 XGA 768 75 60 000 75 030 78 750 13 1024 XGA 768 85 68 700 84 990 94 500 14 1280 SXGA 1024 60 63 980 60 020 108 00 15 1280 SXGA 1024 75 79 980 75 030 135 00 16 1280 SXGA 1024 85 91 150 85 020 157 50 18 720 DOS 400 70 31 460 70 080 28 322 19 640 VGA 480 50 31 500 50 000 25 175 20 1280 HDTV 720p 60 45 000 60 000 74 250 21 1920 HDTV 1080i 60 i 33 750 60 000 74 250 22 640 VGA 350 70 31 500 ...

Page 8: ...ver full scan Vertical Size Max Mode 1 31Ö over full scan 2 4 4Maximum Brightness Level Timing Mode 1 a 100 center block white pattern mosaic More than 25FL while pressing recall button to set default brightness b Raster background Less than 0 4FL while pressing recall button to set default brightness 2 5 Operation Main unit button Main power switch power ON OFF Power ON OFF Input Select TV AV1 AV...

Page 9: ...V1 AV2 S input OTHER same as TV AV1 AV2 S input Analog RGB input PICTURE Input Source Brightness Contrast V center V size H position H width Color Temperature Clock Phase SOUND same as TV AV1 AV2 S input PIP POP no function under this input TV same as TV AV1 AV2 S input OTHER OSD Timeout OSD Brightness OSD Background Sleep OSD Language Power Save Power On Sequence Reset DVI input PICTURE Input Sou...

Page 10: ...t at 1 4VP P 1 0 VP P e Max hum at volume max 1000μW Max f Sensitivity at volume max O P 1W at 1KHz AV Input 150mV 3dB g Audio Fidelity 1KHz 0dB corrected for emphasis characteristics WOOFER ON 60Hz 11dB 3dB 10KHz 4dB 3dB BBE ON 60Hz 6dB 3dB 10KHz 8dB 3dB WOOFER BBE OFF 100Hz 1dB 3dB 10KHz 1dB 3dB 6 RF 6 1 RF Sensitivity Peak VHF CH 2 CH 13 30dB Max UHF CH 14 CH 69 30dB Max CATV CH A 5 CH W 29 30d...

Page 11: ...TUV 8 2 Emission Requirement The unit shall meet the EMI limits in all screen modes For EMI testing the unit must be failed with the screen pattern consisting of scrolling capital H characters also the brightness contrast will be adjusted to max Level a FCC class B part 15 8 3 Transit test a Drop Test 200mm max b Vibration Test 1 Forward and backward 2 Right and left 3 Up and down 30 minutes 1000 ...

Page 12: ...00 832 840 832 1024 1056 1040 1056 1048 Dots Horizontal front porch 16 24 16 56 24 40 56 16 32 Dots Horizontal sync 96 40 64 56 72 128 120 80 64 Dots Horizontal back porch 48 128 120 80 128 88 64 160 152 Dots Horiz blanking time 160 192 200 192 224 256 240 256 248 Dots Vertical visible 480 480 480 480 600 600 600 600 600 Lines Vertical total 525 520 500 509 625 628 666 625 631 Lines Vertical front...

Page 13: ...7 63 981 79 976 91 146 31 469 31 469 KHz Vertical frequency 60 004 70 069 75 029 84 997 60 020 75 025 85 024 70 087 50 030 Hz Vertical sync polarity TTL Horiz sync polarity TTL Mode No 20 21 22 23 24 25 26 28 Resolution Refresh Rate 1280 720p 60 1920 1080i 60i 640 350 70 852 480 60 640 480 67 832 624 75 1152 870 75 1360 768 60 Hz Pixel Clock 74 250 74 250 25 175 30 000 30 240 57 283 100 000 72 000...

Page 14: ...l front porch 96 64 Dots Horizontal sync 112 160 Dots Horizontal back porch 312 224 Dots Horiz blanking time 520 448 Dots Vertical visible 960 960 Lines Vertical total 1000 1011 Lines Vertical front porch 1 1 Lines Vertical sync 3 3 Lines Vertical back porch 36 47 Lines Vertical blanking time 40 51 Lines Horizontal frequency 60 000 85 938 KHz Vertical frequency 60 000 85 002 Hz Vertical sync polar...

Page 15: ......

Page 16: ... TO PIN10 VOLTAGE IS 158 172 V 4 ADJUST Va VR MEASURE P805 PIN1 TO PIN4 VOLTAGE IS 66 77 V 5 ADJUST VSD VR MEASURE P805 PIN1 TO PIN2 VOLTAGE IS 49 V 6 ADJUST VSCAN VR MEASURE P805 PIN7 TO PIN2 VOLTAGE IS 88 92 V 7 ADJUST Vset VR MEASURE P805 PIN7 TO PIN10 VOLTAGE IS 208 222 V 8 ADJUST VE VR MEASURE P805 PIN5 TO PIN2 VOLTAGE IS 183 197 V VSD VA VSCAN VS Vset VE ...

Page 17: ......

Page 18: ...6 s user manual appendix analog color Normal Pen from Pen 17 R 102 G 102 B 102 102 output amplifier 1024 total amplifier 10 therefore the 10 is the 10 IRE white output pattern B Bright level center block definition Pattern set Pattern name 1 mosaic Color form norm Background color 0 Foreground color 25 According to the C 2226 s user manual appendix analog color Normal Pen from Pen 25 R 614 G 614 B...

Page 19: ...justment key sequence as stated in point 7 above The DVI 5400K Color Temperature setting menu will appear after choosing the Color Temperature Adjustment option 2 Press the Left Right Button to switch between the Bias R G B and Gain R G B values Use the Up Down Buttons to change the Bias and Gain Values 3 5400K dark level center block adjustment procedure A Press the Left Right key on the remote c...

Page 20: ... been adjusted skip through the RGB and Component Color Temperatures using the FAV SET key and completely exit the Factory Adjustment Menu 2 1 Pre setting Adjustment and Equipment Preparation for RGB Mode 1 Turn on the Color Analyzer Minolta Model CA 100 and reset the Color Analyzer 2 Switch the PDP input to RGB mode and press the Recall key on the remote control to have the PDP set recalled back ...

Page 21: ...s until you reach the 5400K RGB Color Temperature OSD 2 Press the Left Right Button to switch between the Bias R G B and Gain R G B values Use the Up Down Buttons to change the Bias and Gain Values 3 5400K dark level center block adjustment procedure A Select G BIAS and adjust the G Bias value until Y 0 5 0 1 FL B Select R BIAS and adjust the R Bias value until x 335 30 C Select B BIAS and adjust ...

Page 22: ...ntrol to have the PDP set recalled back to default factory settings 3 Set up the Video Pattern Generator ie SENCORE VP 300 Multimedia Video Generator with the following settings A Dark Level Center block definition a Signal Type Component b Format 1080i c Pattern WINDOW 1 14 IRE B Bright Level Center block definition a Signal Type Component b Format 1080i c Pattern WINDOW 2 60 IRE 4 Connect the PD...

Page 23: ...B and C until the following final values are obtained x 335 30 y 343 30 Y 45 1 FL 5 Upon completion of Steps 3 and 4 above press the FAV SET key for the next Color Temperature setting 5400 6500D 9300 13800 For each color temperature setting please repeat Steps 3 and 4 above but replace the x y and Y values with the following values a 6500D x 313 y 329 for both Dark and Bright Level Settings b 9300...

Page 24: ...r Board Ass y AV Module Board with Tuner Assy JP1 Pin 1 48 LA2000 Pin 1 40 Panel s Board Assembly Image Board Ass y Speaker Pin 1 9 SA Pin 1 13 J1 Pin 1 40 5V SB DET Column Drive Board JP4 PinA 1 48 AC Filter AC IN Column Drive Board Column Drive Board LVDS J15 Pin 1 4 Column Drive Board 9V Logic Board JA1 Pin 1 12 24V 9V Column Drive Board J14 Pin 1 6 JA3 Pin 1 6 Column Drive Board Audio DC Suppl...

Page 25: ... B U4 PAGE1 U43 SIL169 DVI IC3 CPU DVI IN AD Converter U32 PAGE11 RGB IN VIDEO 6830 MAIN Video Processor Y SCALE IC Y2 CB CR TA1276 Color Space Conveter PAGE10 Y1 PB PR U45 MULTIPLEX SWITCH PAGE14 RS232 U34 AV YCBCR PAGE8 IC1 TA8551CH AV SWITCH PAGE13 PAGE9 U29 YUV MULTIPLEX SWITCH 9161A PLL Y2 PB PR TV P A N E L S VIDEO PAGE5 IC2 LVDS TRANSMITTER C711 C713 Image Board Signal Block Diagram Clock G...

Page 26: ......

Page 27: ...FER OUTPUT INSIDE SPEAKER IC2 MUTE IC1 ICA3 ICS2 PDP Sound Block Diagram INPUT BUFFER ICS1 ICR1 SRS SURROUND PROCESSOR FROM AV SELECT OR PAGE2 FIXED VARIBLE OUTPUT SELECTOR LPF MAIN POWER AMPLIFIER Q1 Q2 AV_ OUT PUT Q8 Q9 Q11 MUTE MUT E ICA1 ICA2 BUFFER AMPLIFIER ...

Page 28: ......

Page 29: ...2 TV_R OUT SDA2 31V SCL2 NE555 7809 9V_T Tuner Board Signal Block Diagram IC203 POWER BLOCK VIDEO OUT Q241 TU201 PIF MODULE TV_L OUT FROM IMAGE BOARD CPU IC241 2SC2482 5V IC201 AUDIO OUT JP2 UPC 1854ACT 9V 7805 TU201 RF MODULE MTS ...

Page 30: ......

Page 31: ...TROUBLE SHOOTING GUIDES VER1 0 5 1 No Power SET POWER ON Panel Main Power Check Replace Main Power Check OK Power SW Check Replace Power SW Check OK NG G NG ...

Page 32: ...rd with Tuner DPWB11410 1GGTS Check G Replace AV Module Board with Tuner DPWB11410 1GGTS Check NG OK Image Board DPWB11400 1GGAS Check G NG Replace Image Board DPWB11400 1GGAS Check OK PDP Panel Module VVES50HW XD01 Check NG Replace PDP Panel Module VVES50HW XD01 Check OK ...

Page 33: ...tical Line Fail Vertical Line Fail X_XLT X_XCT X_XRT X_XLB X_XCB X_XRB Check G Replace X_XLT X_XCT X_XRT X_XLB X_XCB X_XRB Check NG OK PDP Panel Module Assembly VVES50HW XD01 Check NG Replace PDP Panel Module Assembly VVES50HW XD01 Check OK ...

Page 34: ...el Module Assembly VVES50HW XD01 Check NG Replace PDP Panel Assembly VVES50HW XD01 Check OK Y Drive Board LJ92 00560A Y DRV TOP LJ92 00561A Check Y DRV BOTTOM LJ92 00562A Check Replace Y Drive Board LJ92 00560A Y DRV TOP LJ92 00561A Check Y DRV BOTTOM LJ92 00562A Check OK Replace X Drive Board LJ92 00559A Check OK NG NG ...

Page 35: ...ote Control Check Replace Battery OK Front Button Control Board DPWB11372 1G K2 Check Replace Front Button Control Board DPWB11372 1G K2 Check OK Image Board DPWB11400 1GGAS Check Replace Image Board DPWB11400 1GGAS Check OK NG G G NG NG Replace BRC 250CGATEWAY Check OK ...

Page 36: ... 5 6 Front Button Fail SET POWER ON Front Button Control Board DPWB11372 1G K2 Check Replace Front Button Control Board DPWB11372 1G K2 Check OK Image Board DPWB11400 1GGAS Check Replace Image Board DPWB11400 1GGAS Check OK NG G NG ...

Page 37: ...P C BOARD TOP VIEW VER1 0 7 1 MODULE NAME PART NO IMAGE BOARD ASS Y DPWB11400 1GGAS MODULE NAME PART NO AC MASTER POWER SWITCH B D ASS Y DPWB11398 1G ...

Page 38: ...P C BOARD TOP VIEW VER1 0 7 2 MODULE NAME PART NO AUDIO AMPLIFIER BOARD ASS Y DPWB11372 1GGSA MODULE NAME PART NO FRONT BUTTON CONTROL BOARD ASS Y DPWB11372 1G K2 ...

Page 39: ...P C BOARD TOP VIEW VER1 0 7 3 MODULE NAME PART NO AV MODULE BOARD with Tuner ASS Y DPWB11410 1GGTS MODULE NAME PART NO LOGIC BOARD ASS Y LJ92 00598A ...

Page 40: ...P C BOARD TOP VIEW VER1 0 7 4 MODULE NAME PART NO Y DRIVE TOP ASS Y LJ92 00561A MODULE NAME PART NO Y DRIVE BOTTON ASS Y LJ92 00562A ...

Page 41: ...P C BOARD TOP VIEW VER1 0 7 5 MODULE NAME PART NO Y DRIVE BOARD ASS Y LJ92 00560A MODULE NAME PART NO X_XLB BOARD ASS Y LJ92 00524B ...

Page 42: ...P C BOARD TOP VIEW VER1 0 7 6 MODULE NAME PART NO X_XCB BOARD ASS Y LJ92 00525B MODULE NAME PART NO X_XRB BOARD ASS Y LJ92 00526C ...

Page 43: ...P C BOARD TOP VIEW VER1 0 7 7 MODULE NAME PART NO X_XLT BOARD ASS Y LJ92 00527B MODULE NAME PART NO X_XCT BOARD ASS Y LJ92 00528B MODULE NAME PART NO X_XRT BOARD ASS Y LJ92 00529C ...

Page 44: ...P C BOARD TOP VIEW VER1 0 7 8 MODULE NAME PART NO X DRIVE BOARD ASS Y LJ92 00559A MODULE NAME PART NO PANEL MAIN POWER SUPPLY ASS Y LJ44 00044A ...

Page 45: ...P C BOARD TOP VIEW VER1 0 7 9 MODULE NAME PART NO EMI FILTER ASS Y LJ92 00747A MODULE NAME PART NO PDP PANEL MODULE ASS Y VVES50HW XD01 ...

Page 46: ...8 Y Driver Bottom Samsung LJ92 00562A 1 9 Y Drive Board Samsung LJ92 00560A 1 10 X_XLB Samsung LJ92 00524B 1 11 X_XCB Samsung LJ92 00525B 1 12 X_XRB Samsung LJ92 00526C 1 13 X_XLT Samsung LJ92 00527B 1 14 X_XCT Samsung LJ92 00528B 1 15 X_XRT Samsung LJ92 00529C 1 16 X Drive Board Samsung LJ92 00559A 1 17 Main Power Samsung LJ44 00044A 1 18 EMI Filter Samsung LJ92 00747A 1 19 Full Set PDP Panel Mod...

Page 47: ...EXPLODED VIEW VER1 0 9 1 ...

Page 48: ......

Page 49: ...PACKAGING LIST VER1 0 10 1 ...

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