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Samsung HPT4254X/XAA User's Manual

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4. B5V ASV 3 L201 Wy MMBD4148SE AH KEY INPUT2 ASV s dll 02240 R296 y 100u iom 5 02 Cal 52 asnon Per ae 58 0216 u 55688 S 100 pagal Reset amp Power Detection cna Soon Sone iai iced cia 10nF SMAW200 10P P 7 7 P210 oF 3 on 0 AYAW iens ASV B5V A3 3V A3 3V
5. Power B3 3V_1 1317___ 10 B3 3V 1 IR AW 3 9 l R1302 H E o BD1304 ta 121301 4 LANES C1318 CN RX CPU 100ohm ANN R1307 B1 UARTARK ne TF 1 TX CPU 1000hm FARA 1310 UART TX Uvssbbh At 16V RX DEBUG 1 R1312 8 5 NN 100nF TX DEBUG 1Kohm usan ga LEE cus C1320 61802 dr Ej C1305 AE18 visa 03 16V 12 CORE NS wadas At xS ud 74M LAKE AE
6. A3 3V 1 ASV 1c102 aptoto KIAT8DOSF NGP11170T3aTs LOCATION SUFFX 5 wa Sr 12 LCD L C106 C107 A 0 wa ctu Zn 16v 25 nr C1T03L C104L C101L DEL D 1000 100nF 10nF ON BOARD B POND PGND PGND SIDE s Pam B5V B2 5V LX DDR1 OPTION C cana SUPLVAL HOTEL H SMW200 24C shy POWER TENA awn A Tanex 2SC2412K Q BONE TT 3 vor
7. lt a HDMI INPUT 1 _ lt R890 AN samar Root Raoz TP801 e 10Kohm 10Kohm IC801 3 a DDC WP 83 5 P Tor lt 7 AT24C02N 108C ASV 1 ASV 100nF 8 1 lt d0ohm we 7 alz HPD GLITCH OFF ru Tom pee HS NGNO poa m NW 5 lana vss wut mo aram ek wm HUY 8 2 5 5 AGNO IN e ANG ee 805 806 DGND_IN Y 2 A 18 evs Eh HDMIt_IDENT NE i P Hee REUS onm R810 pag O
8. B3 3V_2 PX_VA_VL_1 8 y B3 3V 2 1203 003696 11001 BD1001 TP1001 NCP1117DT18T5G h BD1002 O gt PX avons y 3 lw vour 2 q gt gt PX AVDD ADC1 C1006 C1003 1004 1002 1 c1007 22uF C1001 ADI 100uF 16V C1005 C1008 1002 400nF Zg 16V 100 tour 16V 16V m 100nF gt PX AVSS ADC1 77 77 BD1003 77 BD1004 q PX ADC2 0 gt PX AVDD3 ADC2 10 1012 rji lr 400nF 100nF7 100nF 4 PX AVSS ADC2 BD1005 77 O PX_AVDD_ADC3 BD1006 9 PX AVDD3 OUTBUF 1151915 1 100nF 1091014 I 100nF gt PX AVSS ADC3 PX_AVSS_OUTBUF BD1007 7 gt PX AVDD ADC4 77 9 T di BD1008 C1019 PX AVDD3 BG ASS L Sour L 1020 0 u gt PK BG 16V 100nF C1018 a 1 gt PX AVSS Ie 100nF 77 4 gt gt PX_AVSS_BG_ASS BD1009 R1001 220hm 220 2 gt PX PAVDD1 4 O 3 PX LVDS 1024 5 21022 T 108 cioa 1029 can ERES Lt 100nF To
9. GCA03 0145 CN701B R701B 1000h VIDEO2 IDENT ela 17002 17018 3 3uH 20 NG 2 g R760B rry 100hm 9 VIDEO2 CVBS 7 TP703 w 17028 kd 2 R702B 470ohi 2 5 Pu VIDEO2 SL IN OTs 2 ie toe R7038 Png 470ohi 4 VIDEO2 SR IN n o x 8704 C701B C703B D7048 2 174 80 9 so 100pF 380p efa BM 9M ad o mo 25 sa F 2 28 80 330pF PF IN AGND IN AGND IN CN7028 TP722 USJ AG 001 JA702B SHQ9085 01 010 R7088 10 TP715 O o R751B 1000hm 1 40 IP716 NANA HP IDENT 723 L706B 3 3uH 10 Tm 87528 47ohm 2 s Q 8 R713B A 100hm SO eras Parone HP OUT L 4 5 SVHS2 Y X NW on 17108 HP OUT R ho oH I 7148 I c706B to o o 7 4 br 5ohm 100 S 75ohm T 330pF MES ng 7 10 9 5 x 8 ee 11 BR 5X 8 i 3 20 BBR 8 TAO TP726 ES Ius Ka Ea 58 2 m AGND IN AGND IN AGND IN AGND IN AGND IN 8 8 cnsB CDS3C30GTH T LN 1 217 M1 2nF AGND IN AGND_IN AGND IN AGND IN AGND IN AGND IN AGND IN AGND IN CN704B
10. Schematic Diagram C301 C302 B8VS R303D R304 R305 R306 R307D R308 100nF 22uF gp301 100Kohm 100Kohnt O0Kohm 100Kohrt00Kohm 0 0 00 16V 0 PC SL IN CT ERE COMP1 SL IN CM mya bi HDMI DTV SL IN C30501uF DVI SL IN SERES 12301 MM74HC4052M SR IN S TERME i jov M 2 2x 15 COMP1 SR IN EHE 4 1X 5 3 pi Hw xt EN 3090 tuF 7 10 SOUND SEL HDMLDTV SR IN 8 ies a 9 16V C310 SR IN GINA uF SOUND SEL1 LSR I 53 16 m C312 B XREF 63V C313 63 C314 XREF COLEEN R309 R312 R313 R314 R315D R316 WE C315 100Kohn 100Kohi O0Kohfrt OOKohif100KohftlOOKohf4 OOKohin VIDEO2_SR_IN Nm Nx COMP2 SL IN B8VS C323 tF 63V 317 VIDEO SL IN C321 C322 100uF i d VIDEO SR IN kai wF 63 774 C318 470pF 1 5nF 16V 77 MN 4 TuF C358 10uF 35V BZT52 C15 ir C324 100nF C325 100nF B5V VCC EN C331 C332 C334 2 8 E 5 EFEEFE
11. 41 8 AMP T B3 3V_2 A3 3V 16V 10uF 5 ge C401 V 32 az z B3 3V_2 Tun AVDD PLL LOW ACTIVE m 8 SGND PS i aft i 0406 0407 16V KSA1182 Ho DVDD POP MUTE 170w Q4 AN4148WS F 1N4148WS F BD401 D_F MONITOR_SL_OUT 2 2Kohm 0402 BD402 mow KSC1623 G SGND MONITOR SR OUT 2 2Kohm R407 Q404 iow Me KSC1623 G SGND Close to IC Cal 4nF R408 4 Tohm LETS AW SGND Close to Connector CN401 B18VS BD40 cao inF R409 4 Tohm Le OUT TI EH Han NAN row 0404 0406 C448 C408 C407 2 470uF 100nF foonF R411 mE POP MUTE gt R410 Kohi KSA1182 25V 95 e 50 50 47 50 1 10 0405 Close to IC E HP_MUTE 38 50V o 4 7Kohm Q406 SGND CE er SGND OW KSC1623 G B3 3V 2 8 SGND E D wt SGND SGND it NG sov 50v 4 7Kohm sov BD405 86 DATO T 0 tour HY R 6416 T H GA NE R415 2 2 B18VS z 5 E SGND 2 AW row 9 la C420 5 E 418 t00nF T it B3 3V 2 amp Gi C o le iov 8 sg ci SMAW250 04 WHT 100nF E tg 2V SGND C a 25V 4TOuF lose to R OUTTP405 1 CLOSE TO Zu n an 5
12. Logic Board Y Main Board X Main Board Pm i Display Row PDP Panel Data Driver c 42 1024x768 Pixels Input bi 1024x768x3 Cells R G B lt XPulse Data C dee Dri Display 50 1365x768 Pixels ago Generator ontroller river SE 1365x768x3 Cells R G B Processor Timing Timing U I i Controller enerator il Scan au aaa a Timing Address Buffer SMPS Board LVDS Main SMPS Main Board LVDS Image Audio Trans Enhancer Deinterlacer Processor Image CPU Video Speaker Scaler Decoder Decoder Out i RF AC Power Tuner Splitter Source TMDS AID Video Recever Converter SIW Micom SMPS Board The SMPS used for the PDP has been designed to be efficient compact and lightweight For VS and VA outputs a LLC converter has been used For the other outputs a Flyback converter has been used LOGIC Board The logic circuit consists of a Logic Main Board and an Address Buffer Board The Logic Main Board decodes the video signal encoded by the Video Board outputs the ADDRESS data signal for each pattern and generates X and Y drive signals The Address Buffer Board buffers and t
13. Power o 3888 3 D1101 RLZ5 6B TE 11 8 85 5 25338 3g ERO e 3g D1102 5 11 Be 8L 288886228 99 55 88 88 ge D1103 RES SE TE 2522322 22220005 D5 33 25 DT104 IO NINDA 357 88 3388 8 rue c 28 8B os 28 01106 RLZ5 6B TE 11 D1107 RLZ5 6B TE 11 N M D1108 RLZ5 6B TE 11 e 01109 EC REZS 6E TE 11 EM gle sle D1110 E RLZS 6B TE 11 N 2 wa DDR MA 0 11 D1111 RLZ5 6B TE 11 mu 473 D1112 E RLZ5 6B TE 11 tl E E 5 3 9 REZE BTE 18pF 3 2 3 gt 5 3 59 D1115 RUSSE EE 88444 38888 D1116 X 125 11 88 88 88 88 ANN IS MVREF C1107 1109 1104 DOME y B L 1OnF 10nF a 28 B C110 I f T VDDMQ X 2G 100 1 1 W eun a ala 16V T T LI 22uF 16V PX VD1 8 yoo toat 10nF 10nF 10nF 77 gt oves BITE NGA 33G ASS 927 pasas 4 1 CVBS_OUT1 PX AVSS OUTBUF 3 AVSS OUTBUF 22 9 B x 190 T MCLKO PX AVDD3 OUTBUF 4 lt lt 22 269 Z Merko gt 5 AVDD3 OUTBUF 188 DDR MD1 0 31 z BG AVSS BG ASS PX AVDD3 A
14. B1 2VD UX ower PLL_AVDD12A AVDD12IA PLL_AV B3 3V_2 201 _AVDD12D BEARING R1 RING AVDD33P B3 3V 2 B1 2VD UX DPLL AVDD12A DPLL AVDD12D BD913 BD91A ACB2012L 015 T EO eene a aana a CI t amp De Du n z C953 w De ne ns Me me SW 5 5115 s T 58 5 Ee HE He PS e Els ACB2012L01ST cose up m Pin ANN gregis bles b sells coy SES ate Sie 108 23 HIS gil gale sire giles 08 58318 Siis eg els ST 8 By 8 8 81 S ST ST ST 1 2 Bj 16v 5 5 4 4 1 1 5 T8 9 8 8 4 R972 DPLL_AVDD12A GN SAN naga jan oer PLL_FILTER 1 10 C97 560pF EE R3 RING 1C901 1 m S4LF112X01 FILTER lt JTE Ht su nuna GE to PET TESTMODE2 ANM 4 R975 R996D PE mene OS ENT RESET R977D Ag ET TED NRESET Tes 2 R997D CN902 FBE2 PWM A van pune heus B10 LANA ANA SMW200 30C DPLL_AVDD12D PLL AVDD12A DPLL AVDD12A ANA CT PUT SEL sume 5 UT paie MODE SEL Ag NPULSE en 1 veer TP901 SUPLVAL 2 tree SUPLVAL 12 ADDRO co ee w A IW LCD_ODD_TX1 er TP902 SUPLVAL
15. 1C1301 3 LAKE2 AE21 AF1 SVP Y 0 n TO ag seung gt 9 07 SAM TS 0 AD22 LAF3 22 5 AAA G SVP YA SAM TS 1 AE22 AE3 RA1401 3 4 SVP YOGA TSQ AF22 DAA TADS 1 2 A TDATA2 HDYD4 SVP YA SAM TS 3 AD23 Novos AD4 7 ANNE SVP ek SAM TS 4 AE23 AES 22 SVP Y 6 SAM TS 5 AF23 AF4 RA1402 3 4 SVP Y 7 SAM TS 6 AD24 oA SAM TS 7 AEZ4 Ams ADS LTS 7 TDATAT AMA SVP C 0 gt SVP 0 7 718 sve AF5 22 5 6 sve c7 AD6 403 3 4 sve c AES 1 2 SVP AF6 7 8 SvP_c 5 HDCD5 07 22 6 svP c R1438D AC18 AE7 RA1404 3 4 SVP C 7 ohm ACB 914390 Qohm 1 2 R1440D Oohm _ AD19 R1401 O0ohm 1 10W XREF SEL SPDIF I2SRXLRC R1441D Oohm 19 1402 100ohm fyi AEI spin HocXDt SW RF1 ADS R1403 Pan 1000hm SCL1_DTVCH AES R1404 100 SDA1_DTVCH HDCXD4 AL ae II IDENT HDCXDS onm WP PANEL PDP I2C READY AES R1407 1000hm FSELO R1427 100 AD20 AF9 R1408 100 Raar AF19 panao BAN T R1428 100ohm _ AE20 AF10 R1411 75 R1429 PAM ooohm AF20 7
16. Optical Cable HDMI 1 3 Cable HDMI OUT HDMI 1 3 Cable Anynet Device 3 Theater Connect only one Home Theater You can listen to 5 1 channel sound through the home theater s speakers Otherwise you can only listen to 2 channel Anynet Anynet is an AV network system that enables you to control all connected Samsung AV devices with your Connect the HDMI 1 HDMI 2 or HDMI 3 jack on the TV and the HDMI OUT jack of the corresponding Anynet device using the HDMI cable Connect the HDMI 1 HDMI 2 or HDMI 3 jack on the TV and the HDMI OUT jack of the corresponding Anynet device using the HDMI cable Connect the HDMI IN jack of the home theater and the HDMI OUT jack of the corresponding Anynet device using the HDMI cable gt Connect the Optical cable between Digital Audio Out Optical on your TV and Digital Audio Input on the Home stereo sound in other cases Make sure to connect the Digital Audio IN Optical of the home theater and the TV correctly to listen to TV sound through the home theater However you cannot listen to sound from the BD recorder that is sent to the home theater via the TV in 5 1 channel sound because the TV outputs only 2 channel stereo sound Please see the manual for the home t
17. PX LVDS VSS 4 PX_LVDS_VDD SVP C 0 8 PEER EE WS low SVP C 0 7 ada 5 8882568 38 ass i 00 high H MAR aja 1 77 256 MEE 20122208 28 S SCK low gt gt gt 1v B R1135 Oohm E LV O 0 DEL R1120 R1121 R1123 11 11 Don R1136 TXOUTAO LV OY bu ge saran R1137 TXOUTAT LV O 2 4 S25 5 os B5V R1138 TXOUTAT 8 8 Jol R1139 TXOUTA2 2565 CN a UB ST Uohm MI RT140 TXOUTA2 4 5 z Ton R1141 TXOUTACLK Doni R1142 TXOUTACLK 888 Tr 1143 8 C1196 Uohi R1144 100nF UDonm V R1145 NW BOOT STRAP 25V Uonhi WW R1146 LV 001 Pin Name HIGH LOW 2 ws Use ALE to latch address Use falling edges of WR amp RD to latch address 00 Use rising edge of WR to latch data Use falling edge of WR to latch data O cN1101 C SCK 2 Slave address Ox7E 7F 2 Slave address Ox7C 7D 5 SDA TV 3 3V R1132 AW Oohm 1 10W 1 a SCL TV 33V R1133 Pang OW 215 gt 2 RIO N NN 7 12 Samsung Electronics 7 2 11 SVP PX DDR MEMORY This Document can not be used without Samsung s authorization Power DDR MA 0 11 DDR MD1 0 31 DDR MD1 0 31 Samsung Electronics DDR MA 0 11 XREF B2 5V LX DDR1 Near to DDR
18. 11301 1 LAKE2 AD 0 24 soo 03 ARK AD 0 C voce LAG ANAC AD 1 va 186 S ANA 0350hm AD 2 A5 3 4RA1605 AD 3 SADDR3 ANN B5 TANG AD 4 Soong LAS 7 ANA ADO ons 5 ANA AD 6 AT 3 4RA1606 AD 7 SADDRT ANS oon B8 ANNI AD 8 soos B11 T A EXIT AD 9 oos Af 5 ANA AD 10 B12 3 4RA1607 AD 11 ANN os A2 UE AD 12 son 813 ANN AD 13 mons LATS 5 AN S33omm AD 14 ores 3 AAA SRATSOS ADUS use aga SADDRIT ANN 17 sauna 5 Lam CEN ADUS A2 3 4RA1609 AD 19 ANN posd ANN AD 20 LAB AD 21 B10 S AM 533chm AD 22 cao AIO 3 FRA1610 AD 23 sucapaa LAM ADI sanorza C4 AERA soos LC R1607 1 10 CD 0 A16 CD 1 A17 sunar CD 2 A18 suara CD 3 19 suara CD 4 A20 SMOATS CD 5 A21 SMOATE CD 6 A22 MOAT CD 7 A23 suara CD 8 B16 suara CD 9 B17 suoarro CD 10 B18 sMoartt CD 11 B19 CD 12 B20 SMDATU CD 13 B21 B3 3V_1 CD 14 B22 SMDATIS CD 15 B23 B3 3V_1 815 R1629 33ohm MON aza 81609 AN 33ohm eo we LAS R1610 38ohm suwe N 7Kohm R1611 41000hm 4TKohm swat R1612 VV AM sucat LAB R1614rA133ohm m BENG R1617 sucs 18 Ri615 ehm nSMC CS4 wai Ct R1616 3 NSMC C52 keke R161
19. C620 100nF 25V OPTICAL SPDIF OUT SEL SPDIF OUT L MSP SPDIF OUT H LAKE SPDIF OUT B3 3V 2 SEL gt n 5 NC7SB3157P6X ar SPDIF OUT ce HY W AN 8 B5V_VCC gt TP626 Ha pras 10uF sone 7 t0 4 Na qe A JAGO2 NG y COMP1 IDENT Q TP606 told R602 10 b 608 Hung 10Dohm AW COMPLY VIDEO IDENT U 4 e 4 qe Reo 10ohm R468 ohm o AW COMP1 PB 4 VIDEO cVBS EE es T S 9604 10 d R611 470 U AW COMP1_PR foe i am E E 7 ms R612_ Q 470ohm 2r 8 8 5 9 VIDEO1 SR IN o a 5 o SR 8x 8 SUN 28 PIG IN BANA EAM 58 T 88 R606 ceos 6607
20. I2STXOUT RATS SVP HS en RTATED V VV 470him SVEEVS err KETO AN 47ohi R1426XWJ 100ghm _ AD21 pour AEM ohm EE EE ERE Dem See CUT N kakaba ka 102 02 az B3 3V 1 R1451 4 7Kohm 110w B3 3V 1 R1452 KSC1623 Y 47Kohm 110W wet M SEL_SPDIF Q1402 C1403 BD1402 100nF 11402 MC74VHC244DTR2 2 JOE1 1 XREF 18 1 2 10 3 DTV SDO 00 04 XREF Tja lt DTV LRCLK 16 01 05 5 XREF 15 o LS XREF DTV MCLK 14 7 m 02 06 XREF 131 Ls XREF DTV_SCLK 4 17 GND R1453 100 W XREF gt 125 SDO R1454 1000 FA e 25 LRCLK IN R1455 100 XREF gt 125 MCLK IN R1456 100 0 W XREF gt 125 SCLK IN Samsung Electronics 7 2 15 LAKE DDR MEMORY Schematic Diagram This Document can not be used without Samsung s authorization Power 1C1301 2 Samsung Electronics AF25 TANA AF26 1 16W8 AA 7 AE25 35ohm6 5 AE26 RA15014 3 Abas a AD26
21. 2 5V LAKE 4 11502 HYB26D258163CE 4 0 1 2 Sin 65 NDATA15 3 64 NDATA1 4 jen 63 NDATA14 NDATA2 5 Po pare amp NDATA13 6 61 7 A on 60 NDATAT2 NDATA4 8 bos por NDATA 1 9 58 NDATAS 10 been 57 NDATA1D 11 pao 58 12 55 NDATA7 13 yana y L54 VDDQ mis 18 was Muse 18 NG 4g VREFN 19 VDD VREF 48 NLDMO NG ves 20 ou 14 NUDMO C1502 NWE DDR 21 on 46 nNCLK NRAS ze ali NCKE T NCS 24 8 e 43 25 08 42 NADDRi2 NC A12 28 NG Ln NADDR11 27 40 NADDR9 BAI AB 28 Nap Ls NADDRB 28 IE NADDR7 30 37 1 NADDR 5 32 35 NADDR4 2 M Ca vss TUT 77 2 5 LAKE C1504 T 01511 C1612 61513 C1514 1 1515 1516 1000 55 100nF 100 100nF 100nF 10017 46V 16V 46V 16V 46V 46V 16V MT 2 5V LAKE IC1501 HYB25D256163CE 4 0 1 vss NDATA16 2 bens pare 55 3 64 NDATA17 4 ba Yon es NDATA3D NDATA18 5 kani tania 62 2 6 61 NDATA19 7 bag boom 60 NDATA20 s wt part 50 NDATA27 9 58 NDATA21 1o Vor Yon e
22. Bole 4 Samsung Electronics 7 19
23. nanais Xr AW LOGIC DOWN ems ruo im 72 4 rra NAN PWR RE RING 1000hm AAN XREF LV on E AVSSS3A 5 PWR R1 RING R920 PUR RU xr LV O 0 AS wenn i AVsSs3P_2 AVSSSD 2 AVSSSSP 1 LCD PANEL OPTION LOW HIGH LVDS FORMAT JEIDA NS B5V DDC PANEL DDCOFF DDC ON R921D 1 KSC1623 Y Q902D FFLH 4 7 B5V E R998D ING CONTROL wo pan 1Kohm sense pwe lt J TP928 _ B8VS er TP929 EL R947L 1 10W Oohm RO45D o UD PWM ANN TP930 TP931 S lt 4 Oohm _DIMMING TOW Oohm RO46L 3 ANA DIMMING NW bd 12933 or Sto NW ANA DIMMING 16935 TP934 2 210 1 R850L 1 C930L C931L 229hm nG bu Ink na IC905L E 10V 50 LM358D R952L m Hen i Wi ANY FBE2 ANA PWM DIMMING WWE ANY i jwe ma R953L C933L AW NEES ING R956L DGND IA 10Kohm 100nF R955L 3 3Kohm R959L 25V 4700hm 3 3Kohm B5V VCC naa 27 B 2 W 16V 100 1 wer Q901L SW INVERTER gt KSC1623 Y R963L 4 7Kohm DGND 7 14 Samsung Electronics Schematic Diagram 7 2 13 LAKE 12 amp GPIO amp USB amp UART amp INTERRUPT This Document can not be used without Samsung s authorization
24. Samsung Electronics 3 5 Disassembly amp Reassembly 3 1 10 Separation of SMPS PDP TV Part Name Description Description Photo 42 SMPS CD Detach all connectors from the SMPS 2 Remove 8 screws PH WWP M3 L8 NI PLT 3 Remove the SMPS N Wear gloves when handling the power board as there may be some remaining electrical charge in the capacitor Specifically avoid touching any part of the capacitor 50 SMPS CD Detach all connectors from the SMPS 2 Remove 8 screws PH WWP M3 L8 NI PLT 3 Remove the SMPS A Wear gloves when handling the power board as there may be some remaining electrical charge in the capacitor Specifically avoid touching any part of the capacitor 3 6 Samsung Electronics Disassembly amp Reassembly 3 1 11 Separation of ASSY PDP MODULE P LOGIC MAIN BOARD Part Name Description Description Photo 42 1 Detach all connectors from the Logic Logic Main Board Board 2 Remove 4 screws WSP PH M3 L8 NI PLT 3 Remove the Logic Main Board 50 Detach all connectors from the Logic Logic Main Board Board 2 Remove 4 screws WSP PH M3 L8 NI PLT 8 Remove the Logic Main Board Samsung Electronics 3 7 Disassembly amp Reassembly 3 1 12 Separation of ASSY PDP MODULE P X MAIN BOARD
25. CN2202 MAIN B D OER B D CN1101 MAIN SMPS Pin No Signal Pin No Signal Pin No Signal Pin No Signal 1 RxINO 16 NC 1 PS ON 13 5V 2 RxINO 17 GND 2 Auto V 14 5V 3 RxIN1 18 WP 3 STBY 15 5V 4 RxIN1 19 SCL 4 GND_STBY 16 5V 5 RxIN2 20 SDA 5 GND 18VAMP 17 GND 12V 6 RxIN2 21 LVDS Opt 6 GND_18VAMP 18 GND 12V 7 RxINCLK 22 DCC Opt 7 18V 19 12V 8 RxINCLK 23 GND 8 18V AMP 20 GND 12V 9 RxIN3 24 GND 9 GND 5V 21 12V 10 RxIN3 25 GND 10 GND_5V 22 12V 11 NC 26 Vdd 11 GND_5V 23 N C FAN_ON 12 NC 27 Vdd 12 GND_5V 24 N C FAN_DET 13 NC 28 Vdd 14 NC 29 Vdd 15 NC 30 Vdd CN1404 MAIN B D gt CN101 SIDE AV Pin No Signal Pin No Signal Pin No Signal Pin No Signal 1 GND 12 TXC 23 NC 34 VIDEO SR IN 2 2 13 GND 24 NC 35 VIDEO SL 3 TX2 14 MICOM CEC 25 GND 36 HP IDENT 4 GND 15 GND 26 SVHS IDENT 37 HP OUT R 5 1 16 TSCL 27 SVHS Y 38 HP OUT L 6 TX1 17 TSDA 28 GND 39 USB VCC 7 GND 18 LSCL 29 SVHS C 40 B1 8V 8 TX0 19 HDMI3 5V 30 GND 41 B3 3V 9 0 20 5119185 31 VIDEO IDENT 10 GND 21 DDC WP 32 VIDEO CVBS 11 TXC 22 GND 33 GND 6 4 Samsung Electronics Wiring Diagram CN810 SMPS CN809 SMPS CN808 SMPS CN807 SMPS CN1606 MAIN B D CN5707 Y CN4701 X CN2609 E BUFFER CN2000 LOGIC B D POWER amp IR Pin N
26. de R1303 SYS27M LAKE vouar USBVDD33 Po 22 TKohm 77 i CPU_nRESET AA R02 AF47 EST esae Dao RAU 9 1305 R1332 WM 1 ABT jUonm USBILDP C1324 61323 12 3 150 X1301 C1306 021 USEON PAGA AW R4027 Uonm USB1 DN 100nF 7722uF TP13050 jig Nera wrea useov ANN USB CHECK v 10V 16 M8208 12 32 768 100nF TP1306 AA D20 16 32 768Hz 16V Dorm IRT337 vi R4027__Oohm C1307 1 5nF 50 AF16 usso Hyg RU oon USB2_DP H an 50V USB2 DN C130 1 812 50V 15 w2 _ R4022D ohm tH 390pF 50V uA 77 i bil 0 2 R1301 VT sKohm 1305 2000hm USB USB Rox PAM NW 1000hm R1349 p3 Y2 Uohm LAN nINT ohm DA 351 rm Panao USB ATEST ANNT 3 4Kohm 3 3K 0 1 196 7T Svp INT VV R33 01 _ 1327 309 NEAR TO PIN AB 0ohm NMT R4304 T2 Ha sserx 52 13285 PY T00ohm VIDET DENT SVHSTLIDENT 555 Oohm R1357 T3 sex R1331 100 SVHS2 IDENT E PAN BROKE Seer 581333 VV oooh SCL TV 3 3V B3 3V 1 Tun Oohm R1361 12 MA SDA TV 3 3V 355 Thm WV R1363 MI 1559 AC2 R1335 100ohm Oohm R1365 M2 asi mems ACS 81336 AAK 1000hm SCL HDMI Q1302 Dohm 2N7002L 828 R1367 M3 AD R1338 1000hm 858 AAN TESTS merek oO MA VIDEO2 IDENT loi
27. SUPLVAL 5 5 923 EE none 14 RAT socom E18 R907 ohm REF LCD ODD TX4 Isis OT SUPLVAL 28 of M 210 rana nm T4 aons our onono EIS R908 Land oom SSS re oe I 0 019 1 SUPLVAL 5 ouo RING 38 ourer ono 015 R909 LCD ODD TX3 AW oo co TP924 DE ano no WIT FS aons 016 R910 band EC perii DUROS 00 nomas ape Aman ago 845 ROM DM lt LCD_ODD_Tx2 i ie LCD ODD TX1 Han mosas AVDD121A PE on uran ona 016 TP920 o SUPLVAL Pes Eres na 8 ae AI am LCD ODD TXO PANEL nome R3 RING 78 A16 R914 E ODD TXO lt Ra 2 0 AA NIS WE LCD ODD TX0 SCL LOGIC E K7 NG RANG amma our cux even imani SDA LOGIC LCD OPTION KIT R RING AVDDA2IA 2 Mi TEA ens nin WP PANEL ED x cum o 210 awora iN OUT FP EVEN Hs Rast LCD OPTION 32 arane PW ka RING cow GO RRNG TO Gapan ppa RIG i Jr Lr Z mo RANG Pum RE ANG Tio Con oo ences Rie 3585 AW D Tig Parane RIO Gone sin anew P16 B3 3V 2 Mmm mem mmm E LL agno Mis 3 our ce even Wem 1545155 21 5 MORAN
28. YO T DCIRO19WBE DGND IN 2 88 wes T RLZ5 6B TE 11 28 688 80806 ET HH 1M1608 800T 30 232 82 829 DGND IN DGND IN a mi T 4 caso SIL_AVCC1 8 olo SERE RD en er DVI SOUND INPUT 25 25 CD 188 B3 3V 1 LCD 3722 002362 fm PDP 3722 001903 Raat 4TKohm JA804 TP830 s 2 TP831 5118 10uH R877 4700hm SIL_AVCC1 8 ba o FR DVI SL IN Sun 2 TP832 BT 4 HDMI3_RX2 R878 4700hm HDMI3 RX2 Wp SR IN HDMI3_RX1 Y 6 10uH RB96 0ohm ETE l HDMI_DDC_SDA diis 2 HDMI3_RX1 R097 RO He i Ed HDMI3_RX0 ay 8 ce 330pF HDMI_RX2 El HDMI3_RXCLK u 28 42 B3 3V 1 B1 8V_REPEATER Too Ed HOMI 88 88 HN SIL DVDD1 8 8 HDMI R ma 7 AGND_IN lca TP833 is s Os NCP1117DT18T5G 6 55 1000hm c B 54 R883D lt ohm HDMI AGRON 3 2 vour TI BO ee AGND IN HDMILRXO m 4 x H U 9 52 an TU ni 10 51 R804 doh o 9 9 oone 1888 B me AN Doc so C838 16V oy 25VLD sev pangaten o E RBA coh HDMI1_DDC_SDA Ses tev U 12 e 48 ile 13 28 77 ar SIL_AVCC1 8 B pase
29. gt sw_pveo maso Wi s HDMI_HPD_SINK 4Kohm LOGIC DOWN HAW PC vs sve 8 000hm PC HS MICOM D A3 3V A3 3V ell HI 1 SMICOM_DOWN Switch DDC Sub Micom I2C zziz E SMICOM DOWN gt KA 1 ii R233 x 00ohm eee dm CP d EZE rd X201 sul s Rasah tODohm HONE 77 ca psus 24H TOPE 41 esa penah 30 AAK 100ohm CPU nRESET RESET MSP4450 E POSIMSDA wires E R23 AA 10ohm SW POWER R285 24 0MHz PC IDENT 9 25 PAN Ha RESET SVP A5V C204 pira MAIN EEPROM WP 7 raaparcxwonikos Parcs 27 KAN coon SOUND MUTE aa ON 22pF ay RESET NTP3000 Pasivos W Q0ohm SW INVERTER a 50v R 9 peorpiumos 20 8246 SCL EEPROM way MICOM_CEC R297 oon 10 wm g a pawana 24 RA SDA EEPROM POWER DET med 23 R250 S 000hm bEBUG u t 320356 H TX DEBUG cz T 0223 88 1 55 TT00ohm BE DOWN oone 7 10uF Ags ES R26 1000hm SDA DOWN nay 16v 5 S z R295 1 208 3 3Kohm 77 A3 3V FST3125MX 14 R269 SCL 13 aL SCL EEPROM LAKE 10Kohm 12 AM s Zia SCL EEPROM ASV R270 SCL DOWN lt PC 5V ANA SDA I 2 SDA EEPROM LAKE up 285 SDA EEPROM V DOWN lt GND 000hm KEY IN
30. Uum PLASMA DISPLAY TV Chassis F34B N HD Lily Model HPT4254X XAA HPT5054X XAA SE R VIC Manual wa PLASMA DISPLAY TV CONTENTS 1 Precaution 2 Product Specification 3 Disassembly amp Reassembly 4 Troubleshooting 5 Exploded View amp Part List 6 Wiring Diagram 7 Schematic Diagram HP T4254 HP T5054 Refer to the service manual in the GSPN see the rear cover for the more information GSPN Global Service Partner Network Area Web Site North America service samsungportal com Latin America latin samsungportal com CIS cis samsungportal com Europe europe samsungportal com China china samsungportal com Asia asia samsungportal com Mideast amp Africa mea samsungportal com 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 Feb 2007 Printed in Korea AA82 04340A Table of Contents Chapter 1 Precaution 1 1 Safety Precautions 1 1 1 2 Servicing Precautions 1 3 1 3 Static Electricity Precautions 1 4 1 4 Installation Precautions 1 5 Chapter 2 Product
31. 100 16048 100nfT 100nF CHECK PX MLF1 PX PLF2 5 by gt vss A X C X 77 R1002 22ohm PX PAVDD2 gt 110W 4 Re I C105 cos Lane 100nF Tb pira 21030 C10 C10dd C1037 E EVE gt 100 100 100nfT 100nF gt PX PAVSS2 4 BD1010 gt gt PX AVDDLLPLL BD1011 4 7 gt PX REGVCC C1039 T c1040 iev 7 100nF 191088 100nF 4 gt PX AVSSLLPLL PX DGND BD1012 777 gt PX AVDDAPLL BD1013 4 8 gt 1 61043 T T 100nF 1042 T 1045 16V 100nF 4 gt PX AVSSAPLL 4 PX PGND BD1014 L3 gt gt 1046 C10 C1 coda 1050 100 100nfr 100 100nfT 100nF gt gt PX AGND B3 3V 2 PX VD1 8 1002 5 TP1002 SC1566I5M 2 5TRE 77 ji 1 5 VIN vo oe e o 1056 C1057 1058 1059 1060 1062 1063 c1065 1066 c1067 21 C1052 2 L 1053 Fi 1054 1055 100uF Z jaye R1004 7 5Kohm MN r NNN 100uF WV 100uF aN 10Kohrm 3 10W 16V 16V hoone hoone hoone hoone hoone hoone hoone hoone hoone hoone R1005 15Kohm 110W 77 77 Samsung Electronics 7 41 Schematic Diagram 7 2 10 SVP PX MAIN This Document can not be used without Samsung s authorization
32. 8 8 8 5 5 8 8 5 ae OUT TPA orah mm 5 t lao SME Rate m a L OUTTRAOT Se i TEMA pie B VDRIA pi z TF KAN ANY ng L OUT 408 TO TP412 RESET_NTP3000 RESET IC401 BST2A C424 soy 47ohm 4 Tohm 4 ho PGND2A Ha 3 Va id BD407 C3 us PGND2A 4 Re OUT 125 s a 3000 CURA z 2 0 1 QUT2A C420 chso c430 5 von 1 PVDD2A 2g 100nF 100 28 9 poNDPLL 34 pal sov sov Tony SGND it pi 10 AGNDPLL 0x54 pvopze 3 C436 R421 11 32 100nF ATOnF LFM PVDD2B e E 4 7Kohm 5 SGND C432 C435 16V 12 amp 31 25V 100nF touF 100 our 43 QUE 90 e SGND 25 Losos AVDD 28 DVDDPLL 835 29 DVDD PLL ws 2538 1 g8 Ww ET 1 d 38 rrr C451 45 gt x 5 e 100nF 32 555593375555 SGND v SGND 5 mre 5 o 438 nF R423 3 3Kohn SINN Close to IC R425 t 50V a 4 7Kohm Close to IC 1000 uz EE 9 inF 50 4Tohm T oov o 50 125 DATA AMP ver Ca n 22nF 1 R OUT 125 LRCLK AMP AREE C446 m 125 SCLK AMP 100nF SDA HDMI XREF 25V e SCL HDMI XREF AI EH C444 lt Close to Connector CN401 1 8 AMP ANY SGND dnF 47ohm 50v SGND 441 T 10V Close to IC 100nF B3 3V 2
33. C1208 C1210 1204 10nF XREI F BD1201 23 1 220125300 10uF 10uF 16v 16V C1201 C1202 C1203 C1207 C1209 C1211 10nF 10nF 10nF 1205 4 DGND BD1202 TH 2g20125389A i C1212 C1213 61216 16V 16v 10nF A DGND 11 DDR MD1 15 1 WV 2 A6 DDR MD1 14 3 NV 4 RA1201 Bs DDR MDi 3 5 Aw 6 220hm A5 DDR MD1 12 7 8 4 DDR MD1 11 114442 B1 DDR MD1 10 3 NV 4 RA1202 c2 NDDR MD1 9 5 LAN 6 220hm C1 DDR MD1 8 7 NV 8 Di DDR MD1 31 ANS J12 DDR MD1 30 _ S AA Jn DDR MDi 9 RAT203 H12 DDR 4 Anal 3 Z2obm DDR MDi7 244511 F12 DDR MD1 26 8 ANN e Fi DDR MDi Q5 6 E12 NODR MD1 24 4 WWE ET DDR MD1 7 2 WV 2 E2 DDR MD1 6 3 AA 1205 E1 DDR MD1 5 5 62206 F2 DDR MD1 4 7 8 F1 DDR MD1 3 H2 DDR MD1 2 S VE RAPUH HI DDR MD1 1 5 M19220hm DDR MD1 0 7 8 J2 1 1201 EM6A9320BI 5MG 166MHz 4M X 32 DDR 1105 001538 SAMSUNG 1105 001674 ETRON 0025 0026 0027 0028 Daza bast Daso 0051 0052 0053 DM2 DM3 BAO csi RAS CASH VREF von J6 J5 H8 H7 H6 H5 G8 G7 G6 G5 F8 F7 F6 F5 E7 E6 E5 D9 D7 06 04 J10
34. S ect fe mana wwe SESS da SCL HDMI MIS 45 o pene 77 s wwe 29 DDC VCC a 17 44 3 L3 08 MPZ2012S300A La HDMI1_RX1 HDMI2_RXCLK 22 CI HDMI2 RXCLK 19 88 IC807 I Case T T I 2 T T T css I cas RXO m E NC7WBD3125K8X iconr L L oon ni L gaas cess z PANG NA avig dej eae DDC VCC 1 x i iii sess RES p ohm HDMI_DDC_SCL RXZ EE 4 5 ohm HDMI2_RX2 28 DDC SDA HDMI2_DDC_SDA 77 DC SCL SIL AVCC1 8 77 HDMI1_RXCLK HDMIt_RXCLK 2 etm SIL DVDD1 8 E R889 B3 3V_1 Samsung Electronics Schematic Diagram 7 2 9 SVP PX POWER This Document can not be used without Samsung s authorization Power SVP_PX POWER
35. e 1311 C1313 C1314 100uF S 100nF tF 16V 16v LL 50V 11302 N N 6MRWO16 Teen FSELO FSEL1 CLK1 CLK2 m R1308 ohm 2 23 SVO LAKE lt NW 5 s 2 FSELO 12507WR 08L FSEL1 4 1 21 33ohm EAS R1315 2 5 4 20 L L 27M hz 2 TP1307 6 1325 15pF R1314D vul sov ARM9 TRST TP1308 a MSM ye R1318 750h ARM9_TDI TP1309 8 17 _ 33ohm R1313 GA ass 6 MAT B3 3V 1 H L 27 027M hz ARM9 TMS 1310 SYS27M LAKE lt WA w rors Hg ARMS TP1311 2 E 1312 ano ARM9 TDO a 10Kohm R1388 TP1313 PWM l P1314 Ri316D L H 74 250Mhz 4 7Kohm C1301 tow Pod 77 77 Em ID E M H H 74175Mhz AL 4 7Kohm 10W pjes 16 I 3pF 3 50v En Ar Samsung Electronics 1 15 Schematic Diagram 7 2 14 LAKE 12 INPUT OUTPUT amp TS INPUT amp YCbCr OUTPUT This Document can not be used without Samsung s authorization Power 7 16 SAM TSCLK SAM TSVLD SAM TS 0 7 DTV_SCLK DTV_MCLK DTV LRCLK DTV SDO LAKE SPDIF OUT HDMI SCLK HDMI MCLK HDMI LRCLK HDMI SDO
36. P14 N14 k PWR12 GNDO1 M14 L12 R13 L13 L14 L51 ETE paiz pun B3 3V 1 3 3V IO Mn PWR12 GNDO1 MIS PWR12 GND01 N10 PWR12 GNDO1 NG PWR12 GNDO1 Gali PWR12 rising GNDO1 LAKE2 gt a E26 PWR12 GNDO1 IRI Een C1759 H C1760 14 1761 H C1762 C1763 HH 1764 HH C1765 H C1766 HH 1767 1768 pp 01769 HH 01770 1771 HH 01772 rH 01773 901774 ph 01775 1776 01777 p 01778 C1779 1780 RIG pios 100nF 10072 100 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF t00nF t00nF 100nF 100nF 100nF to0nF ioOnF 100pF WW 22wF 7777 100uF TAU pon 16V 16V 16V 16V 16V 16V 16v 16V 16V 16V 16v 16v 16v 16v 16V 16v 16v 16V 16V 16V 16V 16V T2 PWR12 GNDO1 d d d Is PWR12 GND01 Iw PWR12 GND01 m 77 PWR12 GND01 kat PWRIZ GNDO1 KI owna KS PWRIZ GNDO1 KA PWR12 GNDO1 KIS PWR12 GNDO1 KG PWR12 GNDO1 140 PWR12 GNDO1 Mo PWRIZ GNDO1 RIO PWR12 GNDO1 To PWR12 GND01 U10 punto utt 012 PWR12 GND01 u PWR12 GND01 014 PWR12 GND01 Bi PWR12 GND01 wis PWR12 GND01 G23 GNDO1 ce H4 J3 123 K4 ee ee eee ee 9 8 MM D E M M M G MM M 5555556555655 58 5 5
37. Part Name Description Description Photo Flat Cable 1 Detach all Connectors from the X Main Board To separate the Flat Cable of the X Board press the upper and the lower sides of the connector 42 CD Remove 4 screws X Main PH WWPM3 L8 NI PLT Board 2 Remove the X Main Board 50 CD Remove 4 screws X Main PH WWP M3 L8 NI PLT Board 2 Remove the X Main Board 3 8 Samsung Electronics Disassembly amp Reassembly 3 1 13 Separation of ASSY PDP MODULE P Y MAIN BOARD Part Name Description Description Photo Flat Cable 1 Detach the 6 scan board connectors from the panel by pulling the holder from both the top and bottom ends 42 CD Remove 3 screws Y Scan PH WWP M3 L8 NI PLT Board 50 CD Remove 5 screws Y Scan PH WWP M3 L8 NI PLT Board Samsung Electronics 3 9 Disassembly amp Reassembly Part Name Description Description Photo 42 CD Remove 4 screws Y Main PH WWP M3 L8 NI PLT Board 2 Detach all connectors from the Y Main Board 50 CD Remove 4 screws Y Main PH WWP M3 L8 NI PLT Board 2 Detach all connectors from the Y Main Board 3 10 Samsung Electronics Disassembly amp Reassembly 3 1 14 Separation of ASSY PDP MODULE P ADDRESS BUFFER BOARD Part Name Descripti
38. 0 0 SVP Caption level 16 16 16 16 16 No MGT Case Off Off Off Off Off Hotel Mode Off Off Off Off Off Spread Spectrum Item Data SSC Range 0 SSC RESET SEL 0 4 18 Samsung Electronics 3 White Balance Troubleshooting Item Range RF AV S video Component HD PC HDMI Sub Briteness 0 255 128 128 128 128 128 R offset 0 1023 512 512 512 512 512 G offset 0 1023 512 512 512 512 512 B offset 0 1023 512 512 512 512 512 Sub Contrast 0 255 128 128 128 128 128 R Gain 0 1023 512 512 512 512 512 G Gain 0 1023 512 512 512 512 512 B Gain 0 1023 512 512 512 512 512 4 WIB Movie Item Range RF AV S video Component HD PC HDMI W B MOVIE ON OFF ON OFF Off Off Off Off Off MODE Dynamic Movie Dynamic Dynamic Dynamic Dynamic Dynamic Color Tone a Cool1 Cool1 Cool1 Cool1 Cool1 Msub Contrast 128 128 128 128 128 Msub Bright 128 128 128 128 128 W2 Rgain 127 128 0 0 0 0 0 W2 Bgain 127 128 0 0 0 0 0 W2 Roffset 511 512 0 0 0 0 0 W2 Boffset 511 512 0 0 0 0 0 W1 Rgain 127 128 0 0 0 0 0 W1 Bgain 127 128 0 0 0 0 0 W1 Roffset 511 512 0 0 0 0 0 W1 Boffset 511 512 0 0 0 0 0 Nor Rgain 127 128 0 0 0 0 0 Nor Bgain 127 128 0 0 0 0 0 Nor Roffset 511 512 0 0 0 0 0 Nor_Boffset 511 512 0 0 0 0 0 C2_Rgain 127 128 0 0 0 0 0 C2_Bgain 127 128 0 0 0 0 0 C2_Roffset 511 512 0 0 0 0 0 C2_Boffset 511 512 0 0 0 0 0 Movi
39. 1 or vec 20 77 2 jor 19 SVP_CD 0 7 3 A2 B1 18VP CD 0 4 82 5 m 5 z 85 1 87 10 1 CD 7 AD 0 7 SVP AD 0 7 nswc cs1 nSF CS Debug Board B3 3V 1 R1601 ps pias R1602 R1603 4 7Koh M nF 4 7Koh 3 ohm ohm 4 7 1 at Ep AW FX2 68P 1 27SVL CN1601 lt 5 o 1601 5 E o TP1602 FR 6 nBR CS 40 x 4 4 8 SF CS 42 AD 3 p 9 5 52 43 AD 4 pos 10 81604 ohm nRESETO 44 AD 5 11 us O 12 mE ADU LAN 1s WE 47 AD k 14 nOE r AD 9 16 CD 0 50 AD 10 dmi E cs AD 11 ES 18 cog cale AD 12 ka 19 cog AD 13 QUO 54 AD 14 Refa 55 AD 15 N 22 CD 6 55 AD 16 23 CD 7 57 Ta 58 AD 17 T 25 59 AD 18 lt 26 CD 9 60 AD 19 r gt CD 10 61 AD 20 V 28 CD 11 62 AD 21 c 28 CD 12 83 AD 22 30 CD 13 64 AD 23 te Na CD 14 cal AD 24 EN 32 CD 15 68 AD 0 24 1 CD 0 15 7 18 Samsung Electronics Schematic Diagram 7 2 17 LAKE
40. 184 0423231 USB vcc m o 1 oTe M 2 re TPTI9 gt e 3 TP720 ola ep Pi NEAR TO DIODE D745 B3 3V_1 B1 8V_REPEATER e5 pa 58 r CN703S FI RE41S VF d HH 1M1608 600JT USB VCC w 1 HH 1M1608 600JT DGND IN a USB2 DN z Borus 807023 75 0 HP OUT 1 1608 600 7 DDC VCC 5 ohm 2 Woon WERE arms NEAR TO DIODE 0745 VIDEO2 SL IN rss Don NW VIDEO2 SR IN i PW HDMI3 5V lt 723 ohm T ONE BD SIDE AV OPTION som A em VIDEO2_CVBS AA VIDEO2 IDENT Haima Oohm 1000hm ks 0701 R721 R722 TP708 3 NW svHs2 C HDMI3 HPD Jn Sour E 10Kohm 10 DDC we 7028 ooh 45 lt PCWP AT24CO2N 108C he door SVHS2 Y m JA701B SVHS2 IDENT 100nF 8 1 5 06 14556 8 TP710B 5 E z 10 O E 9 gt u 0719 RISB 47ohm e 3 m Du m sg AW Sisa 9H o TP711 Mm 18 ee 78761 AMA Oohm HPD GLITCH OFF RLZ6 2B R735B 2 DGND IN WW Tonm soa ves o 4 19 z 1 1 1 AV rca 250 m o 17 16 1 2 3 AW a oP Re e ES 712 TP713 DGND IN 5 razors lt HDMI HPD SINK R736 enm HDMISIIDENT eo 14 5 6 Oohm R737 ohm 12 gt i R738 zzonim HDMI3_DDC_SDA d es R74 dim quem HDMI3_DDC_SCL 11 1 2 o AW 8 NW HDMI CE USB VCC 5
41. 2 NDATA22 11 Nato L68 12 55 NDATA23 ees vee NDATA24 ie nosi T 16 VO Bt NUDS1 io 19 VREF 48 NG vss NLDM1 20 NG ME NUDM1 C1501 NWE DDR 21 DN 48 nNCLK r NRAS gt NCKE w 5 24 RAS Ks NC Mm 25 03 PE NADDR12 NBAO 26 NG NG Ln NADDR11 27 Po NADDR9 NADDR10 2 E NADDRS NADDR1 so 0 N Us NADDRS NADDR2 a NADDR5 32 2 AB ag NADDR4 2 M 24 V88 TT 77 2 5V_LAKE 1503 1505 C1506 M C1507 m 1508 MH 1509 MH C1510 1000 55 100nF 7 100 100nF 7 1000 7 100nF 10012 16V 16V 16V 46V 16V 16V 16V 7 17 Schematic Diagram 7 2 16 LAKE STATIC MEMORY amp DEBUG This Document can not be used without Samsung s authorization Power CD 0 A16 CD 8 B16 CD 1 A17 CD 9 B17 CD 2 A18 CD 10 B18 CD 3 19 CD 11 B19 CD 4 A20 CD 12 B20 CD 5 A21 CD 13 B21 CD 6 A22 CD 14 B22 CD 7 A23 CD 15 B23 1 16W8 33ohm6 RA16014 2 1 16 8 33ohm RA16024 2 1 16W8 33ohm6 RA16034 2 1 16 8 33ohm6 RA16044 2 CDUS CD 0 15
42. 50 W2 C9 Sputter wit 1 A T0915 BN61 02895B HOLDER MODULE 50Q9 PCABS 2 S N A T0920 BN61 02990A GUIDE STAND 42Q9 PC GF20 1 S N A Samsung Electronics 54 Exploded View amp Part List 5 3 HPT4254X XAA Service Item 3X This is the list which is available to repair the real material at the time of service Loc No Code No Description Specification Q ty Remark M0013 BN96 04709E ASSY COVER P REAR 42Q9 C9 DO PCM T0 5 BL 1 M0013 BN96 04714B ASSY STAND P BASE C9 Q9 ABS HB SF 0507 B 1 M2893 BN39 00802K LEAD CONNECTOR HPT4264 UL1007 26 24P 24P 1 M2893 BN39 00826A LEAD CONNECTOR CALLA 50 UL20276 30 UL C 1 T0003 BN96 04712B ASSY COVER P FRONT 42C9 ABS HB BK23 STEA 1 T0044 BN96 04592A ASSY PDP MODULE P MODULE 42HD W2 PL42AX0 1 A T0074 BN59 00599A REMOCON Bordeaux plus TM87C SAMSUNG28P E 1 T0079 BN94 01226A ASSY PCB MISC MAIN HPT4254X C9 F34B LIL 1 A T0175 BN96 04704A ASSY SPEAKER P 80hm C9 10W 4P connector 1 T0764 BN44 00159A SMPS PDP TV PS42P7H DYREL AC DC 370W AC1 1 A T1910 BN96 04593A ASSY PDP MODULE P X MAIN 42HD W2 PL42AX0 1 A T1911 BN96 04594A ASSY PDP MODULE P Y MAIN 42HD W2 PL42AX0 1 A T1914 BN96 04597A ASSY PDP MODULE P ADDRESS E BU 42HD W2 P 1 T1915 BN96 04598A ASSY PDP MODULE P ADDRESS F BU 42HD W2 P 1 T1917 BN96 04596A ASSY PDP MODULE P LOGIC MAIN 42HD W2 PL4 1 T9698 BN96 04595A ASSY PDP MODULE P Y MAIN SCAN 42HD W2 PL 1
43. Adjust SMPS PDP TV Vs Va voltage check and adjust ASSY PDP MODULE P LOGIC MAIN ASSY PDP MODULE P X MAIN ASSY PDP MODULE P Y MAIN Not to be adjusted 3 When replacing the SMPS or PDP panel you have to check the voltage printed on the panel sticker and adjust it 4 30 Samsung Electronics Voltage Adjustment Troubleshooting 1 After replacing the SMPS or PDP panel you must adjust the voltage referring to the voltage label printed on the panel If you do not adjust the voltage an abnormal discharge symptom may appear Value Board Adjustment Vs 210 Va 63 Vset SMPS Ve 94 Vscan 190 Samsung Electronics 2 OO _____ a Voltage Label Va Test point maa va Test point Ea Adjustment K E Troubleshooting Y RR and Y FR controls Set the main reset rising 60usec falling 80usec by change the value of variable resistor 60usec 80usec Rising ramp variable resistor Falling ramp variable resistor 4 32 Samsung Electronics Troubleshooting 4 3 Upgrade 4 3 1 USB Download Method 1 Copy the Upgrade Files into the path WcallaWus in USB flash driver 2 USB Download CD Insert the USB Memory Stick to the WISELINK port in Stand by mode 2 Turn the power on 3 Press MENU and find SW Upgrade in Menu SETUP 4 Select the SW Upgrade from the menu 5 Select USB from the men
44. Cable CU 8 78 740 inches 2 2 Antenna Cable BN39 00333A 118 11 inches Samsung Electronics 2 5 Samsung Electronics Disassembly amp Reassembly 3 Disassembly amp Reassembly 3 1 Overall Disassembly amp Reassembly A Notice Be sure to separate the power cord before disassembling the unit Discharge the capacitors first when separating PCB s with high capacity capacitors such as SMPS X Main Board Y Main Board etc A spark may be generated by the electric charge and there is danger of electronic shock Check that the cables are properly connected referring to the circuit diagram when disassembling or assembling the unit taking care not to damage the cables Take care not to scratch the Glass Filter in the front Assemble the boards in the reverse order of the disassembly The plasma must be layed down on a flat padded surface for disassembly and reassembly 3 1 1 Separation of ASSY COVER P REAR Part Name Description Description Photo Cover 1 Remove 4 screws _ Rear M8 L16 ZPC BLK SWRCH18A WP 2 Remove 15 screws O BH B M4 L3 ZPC BLK 3 Remove 4 screws O PH WSP S M4 L35 ZPC BLK 0101010 4 Remove the 2 Hex nuts for the input 1 4 40 L6 NI PLT C3601 5 Remove the rear cover A Please lay the PDP unit face down on a soft surface when removing th
45. Connect CN807 CN807 SMPS and Logic Board Connect CN801 CN801 SMPS and Main Board Connect CN800 CN800 SMPS and AC Inlet Connect CN4701 CN4701 SMPS and X Drive Connect CN4004 CN4004 Logic Board and X Drive Connect CN4002 CN4002 Module and X Drive Connect CN4001 CN4001 Module and X Drive Connect CN4000 Module and X Drive Connect CN2000 CN2000 SMPS and Logic Board Connect CN2001 CN2001 Main Board and Logic Board Connect CN2002 CN2002 Y Drive and Logic Board Connect CN2004 CN2004 Logic Board and F Buffer Connect CN2028 CN2028 Logic Board and E Buffer Connect CN2500 CN2500 Logic Board and E Buffer Connect CN2510 CN2510 E Buffer and F Buffer Connect CN2610 CN2610 E Buffer and F Buffer Connect CN2600 CN2600 Logic Board and F Buffer Connect CN2609 CN2609 SMPS and F Buffer Connect CN1101 CN1101 SMPS and Main Board Connect CN2202 CN2202 Main Board and Logic Board Connect CN1605 CN1605 Function Assy and Main Board Connect CN1404 CN1404 Side AV Assy and Main Board Connect 6 6 Samsung Electronics Wiring Diagram 42 Loc 50 Loc No Description CN1606 CN1606 Power SW Assy and Main Board Connect CN1203 CN1203 Speaker and Main Board Connect CN101 CN101 Side AV Assy and Main Board Connect CN1 CN1 Function Assy and Main Board Connect CN3 CN3 Power SW Assy and Main Board Connect Samsung Electronics 6 7 Samsung Electronics Schematic Diagram 7 Schematic Diagram 7 1 Circuit Description
46. F COF defect burnt Replace the module A green screen appears when the TV is turned on 3 The Scale is not reseting Replace the Main board The OSD box appears but there is no text Incorrect program version Check the version of each program Replace the Main board A blank upper or lower block appears on the screen Upper Lower Y Buffer defect Replace the corresponding upper lower buffers E F Samsung Electronics 4 13 Troubleshooting Symptom Related Image Causes and Countermeasures Either the main or sub picture does not appear HH 5417 HINH i Replace the Main board vertical green line appears on the screen Uzoma BIH ads TE ma ge Olga ps2 CXS ole MAN 7 109 7 31 www bipi co kr we The SMPS voltage is incorrect Adjust the SMPS voltage according to the voltage printed on the module label Dim screen blurred in red X Main board defect Replace the X Main board A blank screen appears Replace the Y Main board 4 14 Samsung Electronics 4 1 4 Troubleshooting Procedures by assembly Troubleshooting No Assembly Major Symptoms 1 SMPS PDP TV No power Blank screen the Relay repeats On and Off 2 ASSY PDP MODULE P X MAIN Blank screen 3 ASSY PDP MODULE P Y MAIN Blank screen 4 ASSY PDP MODULE P LOGIC MAIN Bla
47. Output Cabinet C9 Design Specification Model HP T4254 HP T5054 Screen Size 42 Inches 16 9 50 Inches 16 9 Dimensions WxHxD 41 5 x 29 9 x 12 4 inches 48 4 x 33 4 x 124 inches Weight 73 2 Ibs 33 2 kg 97 lbs 44 kg PC Resolution 1024 x 768 75Hz 1365 x 768 60Hz Voltage AC 100 240V 60Hz ANTENNA input ANT 1 AIR IN ANT 2 CABLE IN 750 unbalanced AVI AV2 S VIDEO1 S VIDEO2 COMPONENT 480i 480p 720p 1080i COMPONENT 480i 480p 720p 1080i VIDEO input PC DVI Compatible 480p 720p 1080i HDMI2 480p 720p 1080i HDMI3 Side AV 480p 720p 1080i AV1 AV2 S VIDEO COMPONENTI 480i 480p 720p 1080i UBIO COMPONENT 480i 480p 720p 1080i PC DVI Audio Output AUDIO L R Speaker Output 10W 10W 15W 15W New Features Anynet Samsung Electronics 2 1 Product Specification New Features explanation 2 2 Samsung TV s remote To directly connect to TV 1 3 Cable eee Anynet Device 1 E Anynet Device 2 Anynet Device 3 3C HDMI OUT c HDMI OUT HDMI OUT eo eoo o Anynet Device 2
48. PCCBLUE TU vssm HES oe a mE 153 DDR R1110 ohm 41 152 PC HS SVP R1111 AN 42 AIN HS MD11 151 PC VS SVP Riz VS MD10 1550 B3 3V 2 gt AW eem 24 PWR5V Ha sCL 441 HDMI_DDC_SDA DSDA VSSC R1113 33ohm ka SCDT VDDC D DDR MD1 7 HDMLMCLK e R1114 ANY 33ohm 48 AUDIOGLK 7 145 DDR MD1 6 R1115 33ohm 49 WS MD 144 DDR_MD1 5 R1116D 10Kohm RITIT PAN so 30 MD5 143 DDR MD1 4 VDDH B3 3V NW 51 142 ANM 83 37 DOSO FF DDR_DQS1 0 E dE T 54 139 55 NAGA DAMO 138 DOR po DDR MD1 3 B3 3V 2 SVP CLK 56 VSSC MD2 137 DDR_MD1 2 re SVP 7 57 DPA 15 Mp1 135 DDR MD1 1 SVP e 58 DPA 14 135 DDR MD1 0 SVP C 5 59 134 R1119 ohm 4200 4 7Kohm SVP C4 60 13 LVDS VDDD 133 8122 27 8 DPA CLK AGO Lvps vssa 132 11230 4 T7Kohm 1124 47Kohm SVP C 3 62 HARA 131 Initial Setting Option t SE Ca 5 10 8 9596 LVSS VOBO g Option p gt SVP Cl s DPA 10 8 gt a 1 05 VDDO 19 Dag gt gt Ls vsso g t Aeee 855888858 EYA AGE BEN E bM 5 gt 25 5 42222455 gt 2422222254 4600 SZF SAIA IPP RPE P P
49. POWER BLOCK This Document can not be used without Samsung s authorization Power 1 2V CORE d CT T X t I LB rtr E Jr T T L L ik L L Ng I uu L L T T 4 o C1702 C1703 C1704 C1705 C1706 C1707 C1708 C1709 C1710 C1711 C1712 C1713 C1714 C1715 C1716 C1717 C1718 C1719 C1720 C1721 C1722 C1723 C1724 C1725 C1726 C1727 C1
50. SIM CE gt fires We sone Rr Ae o RxCLK T 8 7 E AW AW HDMI3_RXCLK o AW 7 Pe Ares AV pore HDMI3 RXO 5 2 5 AW HDMI3 RXO C713 H 712 z 4 3 4 RATOSB R766 10ohm R745 10ohm L ont Rezoa 4 c13 s MTE Qohm 4 5 R767 PAM R746 PANA HBM RIS 16V 16 2 7 MA 8 116W 387 AW WM 1 o R768 10ohm R747 10 IGND1 29 m aj R769 R748 PAM ioohm HDMi3 RX2 MN HDMI3_RX2 ix c 2 3 D724 0725 0726 0727 0728 0729 0730 0731 BN i 219 Es 5 A E YE YE vA YI v DGND IN DGND_IN il To s fa IC701 LN MIC2544 1YM uu R774 Ooh HH 1M1608 600JT DGND_IN USBPW_ONOFF mg i EN 5 Habaan x RLZ5 6B TE 11 USB VCC CHECK AW wt 100ohm GND OUT R775 um 5 C717 R776 iev DGND_IN DGND_IN a i SIDE HDMI USB CONNECTOR Samsung Electronics 7 9 Schematic Diagram 7 2 8 HDMI SWITCH amp PC IN amp HDMI INPUT This Document can not be used without Samsung s authorization Power 7 10
51. ceos Kae 5 8G 4 28 ol CDS3C30GTH www 88 89 33pF 75ohm 33pF 75ohm33pF NEO 2 x R605 8 9 8 8 8 8 5 LN 8 a 8 cet LA AGND_IN 9 x 330pF IN ALE LCD 3722 002362 AGND UIN ABG ON PDP 3722 001903 i JA604 TP613 TP614 3 Md R614 4700hm e o 7000 Po COMP1 si iN H 2 TP615 S ims R615 470 4 COMP1 SR IN 5 x x o 8 9 o z 5 8 SVHS INPUT 1 p P 88 88 N AGND IN SVHS1 IDENT R616 100 9 TP616 9 R617 10ohm SVHS1 C AGND IN JAG05 9 Leo Saudi R618 100hm 2 A o 5 i cets Ejmezt I cete 56 g 8 Sohm T 100pF 75ohm T 330pF 88 K 3 8 LCD 3722 002360 8 ga 8 PDP 3722 001938 2 28 o AGND IN AGND IN AGND IN AGND IN AGND IN A606 1 Ret 00ohm F q IDENT AGND IN AGND IN R622 10 AW COMP2 Y gren R624 10ohm gt COMP2 PB LCD 3722 002362 i0M paa R636 PoP 37220 ea AUDIO_OUT 5 IKA JAGOB Tpesi m 4 1 J TP632 o 0 E sf REL E Eg 1610 R632 1000hm ye 42 b 3 w MONITOR_SL_OUT 88 28 C617 RG28 0618 R629 C619 8 4 TP633 33pF 75ohm 33pF 7 33pF F 2 L611 AGND IN R627 8 2 7600 R633 100 8 907 kosv fo AW MONITOR SR OUT 75ohm 1 LCD 3722 002362 AGND IN R
52. on and off Troubleshooting Symptom The SMPS relay is repeatedly turned on and off Major Checklist connected to the SMPS the cables one by one In general the SMPS relay repeatedly turns on and off by the protection function due to a defect on a board Disconnect all cables from the SMPS operate the SMPS alone and check if the SMPS works properly and if each voltage output is correct If the symptom continues even when SMPS is operated alone replace the SMPS If the symptom is not observed when operating the SMPS alone find any defective assemblies by connecting Troubleshooting Procedures Does the symptom continue when No connecting the power after removing _ aa gt Replace ine Y Mali Board CN810 from the SMPS Yes Does the symptom continue when No connecting the power after removing s js Replace the X Main Board CN809 from the SMPS Yes Does the symptom continue when No 3 connecting the power after removing Replace the Logic Board CN807 from the SMPS Yes Replace the SMPS When separating and connecting the cables such as CN810 CN809 CN808 CN807 of the Main SMPS CN4701 Caution of the X Main Board and CN5707 of the Y Main Board a spark may be generated by the electric charge of the high capacity capacitor Therefore wait some time after disconnecting the power cord from
53. part and the printed circuit board Check the AC power cord for possible damages Keep the part or the lead away from any heat emitting materials Precaution 10 Safety Indication 1 2 Some electrical circuits or device related materials require special attention to their safety features which cannot be viewed by the naked eye If an original part is replaced with another irregular one the safety or protective features will be lost even if the new one has a higher voltage or more watts Critical safety parts should be bracketed with N Use only regular parts for replacements in particular flame resistance and dielectric strength specifications Irregular parts or materials may cause electric shock or fire Samsung Electronics Precaution 1 2 Servicing Precautions Warning 1 First carefully read the Safety Instruction in this service manual When there is a conflict between the service and the safety instructions follow the safety instruction at all times Warning 2 Any electrolytic capacitor with the wrong polarity will explode The service instructions are printed on the cabinet and 7 Any B interlock should not be damaged should be followed by any service personnel If the metal heat sink is not properly installed no connection to the AC power should be made Make sure to unplug the AC power cord from the power source before starting any repairs 8 Make sure the grounding lead of the tester is connect
54. status from Failure to Success Method of Color Calibration HDMI 1 Apply the 720p Lattice NO 6 pattern signal to the HDMI1 DVI IN port 2 Press the Source key to switch to HDMI1 mode Enter Service mode Select the Calibration menu Select the HDMI Calibration menu In HDMI Calibration Off status press the key to perform Calibration When Calibration is complete it returns to the high level menu 3 4 5 6 7 8 You can see the change of the HDMI Calibration status from Failure to Success Samsung Electronics 4 27 Troubleshooting White Balance Adjust spec 1 Source HDMI 2 Setting Mode 1280 720 60Hz 3 Pattern Pattern 92 4 Use Equipment MIK 7256 MSPG925L SAMSUNG WHITE EE ICE Adjustment PATTERN with FPD 5 Work order D Connect HDMI DVI output terminal of MIK 7256 MSPG925L to the HDMI input in main set 2 Set the input to HDMI mode 3 Enter the White Balance menu of service mode 4 Contact CA 210 sensor to glass filter ZU SIRE 700mV 657mV 720mV 690mV 740mV 728mV 760mV 800mV Fixed Position of CA210 Probe 5 Adjust the low light Adjust Sub Bright LBE to set the Y value Adjust R Offset x and B Offset to the color coordinates Do not adjust G Offset data 6 Adjust the high light Adjust Sub Contrast LBE to set the Y value Adjust R Gain X and B Gain y to the color coordinates Do not adj
55. the unit Samsung Electronics 4 3 Troubleshooting No Picture When audio is normal Symptom Audio is normal but no picture is displayed on the screen Major Checklist This may happen when the Main Board is functioning but the X Y Main Board Logic Board or Y Buffer Boards are not The output voltage of the Main SMPS This may happen when the LVDS cable connecting the Main Board and the Logic Board is disconnected Troubleshooting Procedures Replace the SMPS Replace the Y Main Board Replace the X Main Board Replace the Logic Board Are the Vs and Va voltages normal after No removing all cables from the SMPS CN810 CN809 CN808 CN807 Yes Did problem improve Yes Y No Did problem improve Yes Y No Did problem improve Yes Y No Did problem improve Replace the Y Scan Board Caution When separating and connecting the cables such as CN810 CN809 CN808 CN807 of the Main SMPS CN4701 of the X Main Board and CN5707 of the Y Main Board a spark may be generated by the electric charge of the high capacity capacitor Therefore wait some time after disconnecting the power cord from the unit 4 4 Samsung Electronics Sound Troubleshooting Symptom Video is normal but there is no sound Major Checklist When the s
56. 04 Normal Abnormal VA Check the 1501 Abnormal Check the U601 Normal Abnormal Check the Q401 Q402 Normal Check the Other board Image Board or Driver Board or Cable Troubleshooting 4 7 Troubleshooting lll Drive Board Troubleshooting 1 Troubleshooting Summary Condition Name Description Related Board No Voltage Output Operating Voltage don t exist PSU No Display Operating Voltage exist but an Image doesn t exist on screen Y MAIN X MAIN Logic Main Cable Abnormal Display Abnormal Image not open or short is no screen Y MAIN X MAIN Logic Main Sustain Open Some horizontal lines don t exist on screen Scan Buffer FPC of X Y Sustain Short Some horizontal lines appear to be linked on screen Scan Buffer FPC of X Y Address Open Some vertical lines don t exist on screen Logic Main Logic Buffer TCP Address Short Some vertical lines appear to be linked on screen Logic Main Logic Buffer TCP 4 8 Samsung Electronics Troubleshooting 2 Troubleshooting Procedure in Abnormal Conditions D No Display gt No Display is related with Y MAIN X MAIN Logic Main and so on This page shows you how to check the boards and the following pages show you how to find the defective board No Display Check the LED operation Check the power connectivity Check the FUSE Check the input voltage Check if intern
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60. 25V SGND SN R430 SGND 10Kohm 5 S E SGND 77 HE E m E 9 7 6 Samsung Electronics 7 2 5 1410 Schematic Diagram This Document can not be used without Samsung s authorization Power B3 3V 1 E R501 4 7Kohm 9501 Ae W lt R502 1Kohm 1 10W TIT R504 IGAN gt AGC MAIN B9V SPLITTER C502 R505 100nF now 16V 220Kohm BD503 R506 100Kohm 1 53 AW 140W HA C503 R507 100nF 6527 528 now 16V 22uF 100nF TU501 220Kohm ix 16V DNVS2271H262A Tr B5V TUNER MGND1 soa lt TUNER nRESET MGND2 1 MO0nF IC501 TP503 O 5 hee TP504 TP505 o BAHA
61. 2AX0 1 SA AN T0056 BN63 03091A COVER DECORATION 42C9 ABS HB BLK 1 S N A T0074 BN59 00599A REMOCON Bordeaux plus TM87C SAMSUNG28P4E 1 S A T0079 BN94 01226A ASSY PCB MISC MAIN HPT4254X C9 F34B LIL 1 S A AN 70175 BN96 04704A ASSY SPEAKER P 8ohm C9 10W 4P connector 1 S A T0268 3903 000144 CBF POWER CORD DT US BP3 Y U IEC C13 RA 1 S A T0456 BN67 00188A GLASS FILTER EMI 42 C7 HD Sputter with 1 A T0915 BN61 02894B HOLDER MODULE 42Q9 PC ABS 2 S N A T0920 BN61 02990A GUIDE STAND 42Q9 PC GF20 1 S N A Samsung Electronics 5 2 Exploded View amp Part List 5 2 HPT5054X XAA Exploded View T0920 M0111 M0412 M0013 0020 V i M01 05 T0456 T0175 ae Z co 5 e LE I a 5 5 S N LE N 5 3 Samsung Electronics Exploded View amp Part List Loc Code No Description Specification Qty SA SNA Remark CIS7 AA61 60003B SPRING ETC CS SUS304 0D11 2 N7 0D1 1 S N A M0013 BN96 04714B ASSY STAND P BASE C9 Q9 ABS HB SF 0
62. 3 5 1 Samsung Electronics Exploded View amp Part List Loc Code No Description Specification Qty SA SNA Remark CIS7 AA61 60003B SPRING ETC CS SUS304 0D11 2 N7 0D1 1 S N A M0013 BN96 04714B ASSY STAND P BASE C9 Q9 ABS HB SF 0507 B 1 SA M0013 BN96 04709E ASSY COVER P REAR 42Q9 C9 DO PCM T0 5 BL 1 SA M0020 BN96 05039D ASSY BOARD P SIDE HDMI A V HP T4254 CT50 1 SA M0105 BN67 00190A LENS LED 42Q9 PC light blue Material of 1 S N A M0111 BN63 03049B COVER STAND 42Q9 ABS SF 0507 BK23 1 S N A M0112 BN63 03047B COVER FRONT 42C9 ABS HB BK23 STEAM MOLD 1 S N A M0145 BN96 04853B ASSY BOARD P FUNCTION Lily Calla CT5000 1 SA M0146 BN96 04687A ASSY BRACKET P FILTER SIDE 42Q9 AL6063 T 2 S N A M0146 BN96 04861D ASSY BOARD P POWER amp IR Lily Calla CT500 1 S A M0149 BN96 04685A ASSY BRACKET P FILTER TOP 42Q9 AL6063 T1 1 S N A M0150 BN96 04686A ASSY BRACKET P FILTER BOTTOM 42Q9 AL6063 1 S N A M0150 BN96 04691B ASSY BRACKET P SUPPORT FILTER 4209 60 1 S N A M0412 BN96 04903A ASSY BRACKET P PCB Q9 SECC 0 8 1 S N A 70003 BN96 04712B ASSY COVER P FRONT 42C9 ABS HB BK23 STEA 1 SA T0023 BN96 04707A ASSY COVER P KNOB POWER C9 Q9 ABS HB 1 S N A T0023 BN64 00567A KNOB POWER 42Q9 PC VIOLET 1 S N A T0044 BN96 04592A ASSY PDP MODULE P MODULE 42HD W2 PL4
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64. 4 o of 3 2 2 SUPLVAL XEF LCD ODD 12 ADDRT PT 28 20002 SIS LCD ODD TX2 xr 903 S SUPLVAL o O S IP90 ro SUPLVAL er LCD ODD TX1 PLL AVDD12D AVDD33P rira noo TesT2 5 Fees LCD ODD xr 904 2 5 SUPLVAL 815017 Pon SUPLVAL EF LCD ODD TX2 51555 SCL TV 33V cr zs Testi 18 116w LCD ODD XREF TP905 SUPLVAL 30 5 o 9 12 o o SUPLVAL LCD ODD TXCLK 1c901 2 soa 33V resto B13 R988D LCD ODD TX4 xr TP906 SUPLVAL 12 11 913 472 SUPLVALXF LCD ODD TX3 5 R989D ohm AB B5 ba SALF112X01 B pa SCANEN Wi onm pasan LCD ODD TX5 XREF 907 SUPLVAL 34 o 13 TP914 72 SUPLVAL REF LCD ODD TX4 ourcue opo 215 R901 Krna dohm i65 onn Tani 16 15 REF LCD ODD TX5 R RING AVDDI2A 2 lt gt DPLL_AVDD12A R7 che a 016 R902 Oohm XREF ODD SUPLVAL T 9 T pi w LCD_ODD_TXCLK Trats o oo R RING AVDD120 2 Pa 7 615 R903 ohm XREF SUPLVAL 20 19 NG aT OUT FP opo LCD ODD TXB TP916 o oe SUPLVAL R RING AVDDI2D 1 7 G16 R904 Oohm XREF ODD SUPLVAL 22 21 TP921 Ka 2888 DATA IN ENS OUT Ph ODD M tes ODO ra TP917 o SUPLVAE Erg AVDDI2A 1 T ourer E18 R905 Panid REF 000 219 975 SUPLVAE 922 ue AVDD33P 2 PET aypa our ooo 716 R906 Prrd XREF LCD_ODD_TX4
65. 5 5 Samsung Electronics 5 4 HPT5054X XAA Service Item Exploded View amp Part List 3X This is the list which is available to repair the real material at the time of service Loc Code No Description Specification Q ty Remark M0013 BN96 04711E ASSY COVER P REAR 50Q9 C9 DO PCM T0 5 BL 1 M0013 BN96 04714B ASSY STAND P BASE C9 Q9 ABS HB SF 0507 B 1 M2893 BN39 00802C LEAD CONNECTOR HPT4264H UL1617 22 24P 24 1 M2893 BN39 00859A LEAD CONNECTOR CALLA 50 UL20276 30 UL C 1 T0003 BN96 04713B ASSY COVER P FRONT 50C9 ABS HB BK23 STEA 1 T0044 BN96 04775A ASSY PDP MODULE P 50HD W2A M1 W2A 1365 7 1 A T0074 BN59 00599A REMOCON Bordeaux plus TM87C SAMSUNG28P E 1 T0079 BN94 01230A ASSY PCB MISC MAIN HPT5054X C9 F34B LIL 1 A T0175 BN96 04704A ASSY SPEAKER P 80hm C9 10W 4P connector 1 T0764 BN44 00160A SMPS PDP TV PS50P7H DYREL AC DC 460W AC1 1 71910 96 04573 55 MODULE P X MAIN 50HD W2 PL50HWO 1 A T1911 BN96 04574A ASSY PDP MODULE P Y MAIN 50HD W2 PL50HWO 1 A T1914 BN96 04578A ASSY PDP MODULE P ADDRESS E BU 50HD W2 P 1 T1915 BN96 04579A ASSY PDP MODULE P ADDRESS F_BU 50HD W2 P 1 T1917 BN96 04881A ASSY PDP MODULE P LOGIC MAIN PL50HW021A 1 T1960 BN96 04575A ASSY PDP MODULE P Y MAIN UPPER 50HD W2 P 1 T1961 BN96 04576A ASSY PDP MODULE P Y MAIN LOWWE 50HD W2 P 1 Samsung Electronics 5 6 S
66. 507 B 1 SA 0013 BN96 04711E ASSY COVER P REAR 50Q9 C9 DO PCM T0 5 BL 1 SA M0020 BN96 05039G ASSY BOARD P SIDE HDMI A V HP T5054 CT50 1 S A M0105 BN67 00190A LENS LED 42Q9 PC light blue Material of 1 S N A M0111 BN63 03049B COVER STAND 42Q9 ABS SF 0507 BK23 1 S N A M0112 BN63 03067B COVER FRONT 50C9 ABS HB BK23 STEAM MOLD 1 S N A M0145 BN96 04853B ASSY BOARD P FUNCTION Lily Calla CT5000 1 SA M0146 BN96 04690A ASSY BRACKET P FILTER SIDE 50Q9 AL6063 T 2 S N A M0146 BN96 04861D ASSY BOARD P POWER amp IR Lily Calla CT500 1 S A 0149 BN96 04688A ASSY BRACKET P FILTER TOP 50Q9 AL6063 T1 1 S N A M0150 BN96 04692A ASSY BRACKET P SUPPORT FILTER 50Q9 AL606 1 S N A M0150 BN96 04689A ASSY BRACKET P FILTER BOTTOM 50Q9 AL6063 1 S N A M0412 BN96 04903A ASSY BRACKET P PCB Q9 SECC 0 8 1 S N A T0003 BN96 04713B ASSY COVER P FRONT 50C9 ABS HB BK23 STEA 1 S A T0023 BN96 04707A ASSY COVER P KNOB POWER C9 Q9 ABS HB 1 S N A T0023 BN64 00567A KNOB POWER 42Q9 PC VIOLET 1 S N A T0044 BN96 04775A ASSY PDP MODULE P 50HD W2A M1 W2A 1365 7 1 A T0056 BN63 03081A COVER DECORATION 50C9 ABS HB BLK 1 S N A T0074 BN59 00599A REMOCON Bordeaux plus TM87C SAMSUNG28P4E 1 S A T0079 BN94 01230A ASSY PCB MISC MAIN HPT5054X C9 F34B LIL 1 A 70175 BN96 04704A 55 5 8ohm C9 10W 4P connector 1 S A T0268 3903 000144 CBF POWER CORD DT US BP3 Y U IEC C13 RA 1 S A T0456 BN67 00197A GLASS FILTER EMI
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70. BD501 BA17805FP a TP506 O 5 R509 NV om gt TUNER CVBS MAIN Ta IN OUT R510 1 TP507 OZ Oohm B5V 505 em 5 110w 22uF C530 2 4 TP508 OZ TUNER SIF 16V 16v TIT 100nF TP509 TP510 o R512 BD502 16V 511 OF CIB32P600NE R513 gt 330ohm 9 RSTI 110w 1 6510 511 7s 1H0W 9 Ta dorm EV it 100uF 100nF C512 T TP514 E 46V Jev B3 3V 1 WW 22uF F tone TP515 OF 5 85 IT 2 1502 ei 16V MGND5 ow of EK AP1117D A C501 C514 wi T E n 100uF 10nF L501 B33V TUNER 516 OZ 2 lyour vn 16V 220uH B R514 33ohm m I8 R515 V SAM ISSYNG C531 ADJ C516 TP518 O nea NW SAM TSVLD gt 47uF 100nF C523 C524 502 519 dial E R517 a S 16V 16V C518 MMC patasse 22Kohm 1001 3 3uF 9 520 o 50V 50V TPS21 A 4705 o WW T TP522 OF 2 T 6519 C520 523 O C521 3 la 6529 0502 3 3uF WW 100nr TPS24 G 220 1 1 ZN BZX8AC33 sov 50V TP525 G IE T 7000 526 OF LB L502 TP527 OF 680uH W TP528 OF otg 7 529 o 5 ANN MGND3 RETS Nba 100Kohm J 9502 C525 KSC1623 Y 1 2 2nF SAM TS 7 E gt e no 50V 7 1 8 1 16W 5 6 gt CTS 20 5 NANG 330hm SAM TS 5 a WAN RAS01 SAM TS 4 MAN SAM TS 3 SAM TS 2 77 5 NM 6 33ohm SAM TS 1 3 4 RA502 SAM TS 0 519 NAN 33ohm gt SAM_T
71. Coss 77 125 DATA AMP AM 15nF 1 502 1nF 1nF 3nF 125 SOLK IN 25 LRCLK IN RESET MSP4450 E 125 SDO IN E Samsung Electronics Schematic Diagram 7 2 4 SOUND AMP NTP3000 amp POP SOLUTION This Document can not be used without Samsung s authorization
72. DC1 7 AVDD3 ADC1 186 TUNER CVBS MAIN Hogar 5 81 E SVHS2 C TITE ri Hoo gt ppr pas VIDEO2 CVBS TTT TOUNF i 11 FB2 182 il C1116 100nF SVHS1_C coro 100 12 181 DDR poms _ 1118 100nF 13 1 120 DR MD1 27 1119 100nF M VREFN 1 178 DR MD1 26 PX AVSS ADC1 15 AVSS ADC1 178 DR 01 25 PX AVDD ADC1 16 AVDD ADC1 177 DR MD1 24 PX AVDD ADC4 47 176 PX_AVSS_ADC4 18 AVDD 4 COMPLY 10018 T 19 G1 174 DR MD1 23 RE COMP2 Y ni 20 P 173 DR MD1 22 z 62 172 DR MD1 4 ek Y 21 D PX_AVSS_ADC2 1123 PO GREEN TOUnF Hera 22 A m DR MD1 20 HEAT SINK UU 23 170 VREFP 2 1126 100 24 VREFN 2 VSSM 189 gt pok basi gt BP62 0001 PX_AVDD_ADC2 25 AVDD ADC2 1 1101 VDDM 168 PX AVSS ADC2 26 AVSS ADC2 157 DDR pama Un eer oe COMP1 PR TO0nF i 21 PR RT MD19 188 DR MD1 19 COMP2_PR TUUnF CTT28 28 Mp18 85 DR MD1 18 SVHS1_Y 4 29 PR R3 MD17 18 DR MD1 17 RED Soon 0 MD16 DR VSSC 1 PX AVDD ADC3 32 PX AVSS ADC3 33 AVDD ADC3 DDS 160 JDR MD1 15 PX_AVDD3_ADC2 AVDD3 ADC2 MD14 259 DR MD1 14 COMPI PB 35 pp pi MD13 188 x COMPZ PB E bka 36 2 MD12 157 MDA VIbEO 37 PB B3 pas gt pa TT A DDR _0051 1
73. FE 8 E 8 2g 4 22uF 470pF q SOF Jasur 22229204008 8 gown 5 220128300 C330 TUNER SIF er C328 56pF 62 pop ptit 39 329 10uF 16V gt gt MUTE 83 lana IN 8 sci our L TEE 16V 54 LANA sci our RE HC 49 SM5H_18R432 C335 55 essen EE 00 MONITOR SL OUT 3x XTAL IN SC2_OUT_L car Di XTAL OUT SC2 OUT R xm MONITOR SR OUT Spp g NG 52 20 a301 NY Ex Mp TE ME Ws em pag it bas MSP4450K VK E8 500 44 7kohm pi 72 ane 125 lt pacu 28 Ne DACM LZ u se DACM 8 R322 100ohm 75 26 C340 MSP SPDIF OUT lt pana WV 7e SPDIE OUT VREF2 24 100nF E AYA ANA DCTRIO 1 DACAL 5 R323 100 77 24 8 100uF ANY DCTRIO 0 DACA R 77 Fp ADR SEL n3 5 327955 PET pa ma 2 100uF 80 PEER 21 B5V VCC 555522 Wena gt wow 7 R325 8 88888822 LM4810MM 1 T Tel E le End Gh 1 8 C346 olo e e ul ohm ele i 7 py 100uF L303 3 3UH gt HP L YA 3 6 HP OUT R i w 5 u C349 R331 aD OM R329 1000hm C351 C359 HP R 1uF 20Kohm SCL TV 5V 100nF 100nF 2 400Koh 8 R336 1000hm Ras R332 2 Rasa E Rasa SDA TV 5V xe DV Tow 1Kohm 1Kohm 128 SCLK RPE KANA 00ohm NN IR 125 LRCLK RM KANG 10 E FIRE 352 C353
74. G O PWRALAING R1 RING RH cure even 16 T om RERE 8 ug serana pwr RaRo Pu OUT EVEN 1o E ggZB Co22L C923L gg Re PWR R3 RING MI dr XREF 100nF toouF 777 100uF RANo 121 OUT AP EVEN 100 b 4 25V 25V 89 oxo Rane Pun RIAN 2 non cora eve Kio AQ ne LV O 11 143 o Pu D2 916 5 pg oma Kag opo 02 Wono WP PANEL R RING RI RING isl n 8 EI opo PDP 12C_READY 250 an pa Pe mom F2 READY Sl seas Tia roe o Fi Tesi mw _ WOO Hs PWR RI RING RIA pons waa R917 C929P ete PUR RU RING PIS kone manono LE d DE coral 1 Van 252 Tonm L NC7WBD3125K8X J2 avasin RNG Kapea pappal 267 T00ohm xc 05 show sov 1 5 a R918 w PUR RANG Mi 1 2 7 K3 mi paren LV 044 nena PUR RING 2 op even munay 281 _0 4 3 6 R993P ohm AVSST2IA 1 RC RING Nr Li ooo LVDS FORMAT zla BF rasap LWW TX DEBUG e RG KUTO won GND 28 m 2 RING 1000hm XREF 2 AW RX DEBUG T RI wp wem LET R919 LAMA 7i R995P punan RIRING RS M LRL TI man EVEN even Oohm
75. J3 H10 H3 F10 F3 E10 E3 D11 D2 B11 B9 B7 B6 AT A1 G12 G1 12 A2 G11 M12 C6 C7 D3 010 K3 K6 K7 K10 B B4 7 RA1208 XREF VDDMQ R1203 1Kohm R1207 R1208 R1209 R1210 R1211 AW AW CLKE CS0 RAS CAS WE DDR MD1 23 DDR MD1 21f DDR MD1 19 DDR MD1 18P DDR MD1 17P 22 R1204 1Kohm DGND XREF R1213 1000hm DDR DQM 3 220hm DDR DQM 0 22 DDR DQM 2 220hm XREF DDR DQM 1 22ohm XREF XREF XREF XREF iii 1 3 0 2 DDR DOSA DDR DOS1 DDR DOSA DDR DQS1 R1214 220hm 1215 1000hm C1219 10nF 50 DGND XREF R1216 22 MVREF MCLKO MCLKO B2 5V LX DDR1 77 R1201 xe CJ 5 9 Aw ga 10Kohm n 01201 R1202 KSC1623 Y 3300hm 1 0W 7 DDR PWC Schematic Diagram 7 13 Schematic Diagram 7 2 12 This Document can not be used without Samsung s authorization
76. OMP Delta 0x8 0x8 0x8 0x8 0x8 2nd PC Low 0 1 0 1 0 1 0 1 0 1 2nd PC High OxEB 1xEB 1xEB OxEB OxEB 2nd PC Delta 0x8 0x8 0x8 0x8 0x8 2nd HDMI Low 0 1 0 1 0 1 0 1 0 1 2nd HDMI High OxEB 1xEB 1xEB OxEB OxEB 2nd HDMI Delta 0x8 0x8 0x8 0x8 0x8 4 22 Samsung Electronics Troubleshooting 6 FBE2 Item Range RF AV S video Component HD PC HDMI Patt Sel 0 0 0 0 0 B Slope Gain 74 80 84 84 84 B Tilt Min 20 20 20 20 20 B Tilt Max 120 120 120 120 120 Lfunc Basis 75 75 75 75 75 Hfunc Basis 88 88 88 88 88 Mean offset1 64 64 64 64 64 Mean offset2 235 235 235 235 235 Mean slope 93 93 93 93 93 Input Offset 128 128 128 128 128 Acr Offset 25 25 25 25 25 Arc Th1 30 30 30 30 30 Acr th2 120 120 120 120 120 Skin Enable 1 1 1 1 1 Skin Tu 130 130 130 128 134 Skin Tv 130 130 130 128 134 Sub Color 128 128 140 130 140 M Skin Tu 100 100 100 100 100 M Skin Tv 100 100 100 100 100 M Au Sub color 128 128 128 128 128 MW Skin Tu 100 100 100 100 100 MW Skin Tv 100 100 100 100 100 M Wi Sub color 128 128 128 128 128 7 MSP44XX Item Range RF AV S video Component HD PC HDMI FM_Precale 31 31 31 31 31 Melody Volume 7 7 7 7 7 SpdifDelay 0 0 0 0 0 InternalDelayDtv 0 0 0 0 0 InternalDelayAnalog 45 45 45 45 45 Carrier Mute 1 1 1 1 1 Pilot High 10 10 10 10 10 Pilot Low 5 5 5 5 5 Scart1 Out Volume 109 109 109 109 109 Scart2 Out Vol
77. PUT1 _ gt a D203 26g oooh KEY INPUT2 DDC VCC PSI AGC MAIN T Y Y 4 D201 R281 LL POWER DET kana ANA e184 RZS2 rooohm d Kost ho oe LED STE 47Kohm 0207 Reet yy oon COMPI DENT Ksciszsv R215 A3 3V 1Kohm wP 7 adi maa 4 7Kohm 2330 KSC1623 Y Sa WW SW DDC a201 NN Control DDC_WP a 7 4 Samsung Electronics 7 2 3 SOUND PROCESSOR MSP4450 This Document can not be used without Samsung s authorization Power
78. SCLK SDA1_DTVCH SCL1 DTVCH Samsung Electronics 7 7 Schematic Diagram 7 2 6 BACK AV IN OUT This Document can not be used without Samsung s authorization Power 7 8 LCD 3722 002363 PDP 3722 002063 AV INPUT 1 LCD 3722 002360 PDP 3722 001938 JA601 COMPONENT 1
79. Specification 2 1 Product Specification atsitiens 2 1 2 2 Specifications Analysis a wg a 2 3 2 3 Accessories ME 24 Chapter 3 Disassembly amp Reassembly 3 1 Overhaul Disassembly 4 Reassembly 3 1 Chapter 4 Troubleshooting 4 1 Troubleshooting me eo 4 1 4 2 Adjustment c ee teet em e eden BAS dna 4 16 4 3 Upgrade M TH 4 33 Chapter 5 Exploded View amp Part List ll 5 1 HPT4254X XAA Exploded View nuanua ananuna nerek 5 1 5 2 HPT5054X XAA Exploded View 5 3 ll 5 3 4254 Service nunan unaa 5 5 5 4 HPT5054X XAA Service 2 2222 22 5 6 Chapter 6 Wiring Diagram 6 1 Overall WILING 3 6 1 Chapter 7 Schematic Diagram 7 1 Circuit 2 7 1 7 2 Schematic Diagram iadi ia iaa adia aaa oii aa a boaa a a aiT ea a a kala 7 3 Precaution 1 Precaution To avoid possible damage or electric shocks or exposure to radiation follow the instructions below with regard to safety instal lation service and ESD 1 1 Safety Precautions e Make sure all protective devices are properly installed including non metallic handles and compartment covers when installing or re installing the chassis or
80. al is Default Black Check the MICOM operation Check if any address data output is detected Check the ASIC Control Signal output If the input voltage is Check if the data abnormal replace the and control signals PSU and check it between DDR amp ASIC again as this indicates are normal a PSU output error F5001 for VDD F4001 for VCC F5002 for Vs F4002 for Vs F5004 for VCC Replace the Board F4004 for VDD Replace the Board F5005 for OUT L F4005 for Ve OK Q4002 Q4003 Q4011 Q4016 D4004 D4006 D4008 Q5009 Q5021 D5005 D5007 D5008 Replace the Board Replace the Board Y MAIN Normal State X MAIN Normal State Samsung Electronics 4 9 Troubleshooting 2 Abnormal Display Abnormal Image is on Screen except abnormality in Sustain or Address gt Abnormal Display is related with Y MAIN X MAIN Logic Main and so on This page shows you how to check the boards and the following pages show you how to find the defective board Abnormal Display pattern Logic Main Normal State Replace the Board F5001 for VDD F4001 for VCC F5002 for Vs F4002 for Vs F5004 for VCC Replace the Board F4004 for VDD Replace the Board 4005 for Ve F5005 for OUT L Q4002 Q4003 Q5009 Q5021 Q4011 Q4016 Replace the Board Replace the Board Y MAIN Normal Stat
81. am 7 2 7 SIDE AV IN OUT This Document can not be used without Samsung s authorization
82. amp 2MB DGND IN DGND IN AN 10068 0 cus PC VS SVP R891 lt AGND IN 0816 D817 0818 R848 400pF AW IDMI INI U REINO MIDI ZMEDE 2MB AGND IN AGND IN 10 soy m Q802 HDMI2 u was S 2N7002L D821 HET C809 nop Nokon Tel RD8 2MB 3 10Kohm ohm 4 10803 N 1QuF lt 1 PPO AT24C02N 10SC SU m 16V 7 Fe EMU_SDA Reg 100nF li EMU_SCL HPDLGLITCH_OFF 10ohm Me aH TP823 TP824 Rest 47ohm g oeme H3 JABO2 T D824 m 9 3 V cus naco I IDEE Rasa D r x A SA DGND IN i son o op 1P828 1801 pgp st OUH Resa Fong 470ohm Maka N 1 7 SR kom 85 Y a m b 012 9 rPs29 L802 gy OUH 8855 4700hm PANA 8 3 m2 TPB26 TPB27 DGND_IN 0 ls PC SL IN 1 oe ion mne is a 5 o 15 RESO V Kom HDMI2 SCL CDS3C30GTH C811 C812 ots POC 372200100 777 330pF 330pF ohm R861 p ohm acc E z RES T poyiz xcu T AW HDMI2_RXCLK L 4 10 R864 10 R865 pr 10ohm 4 015 RB67 HDMI2_RX0 AENDAN LX ots HDMI2_RXO AGND_IN 7 R868 10 R869 pzz 100hm ol R871 HDMI2 RX1 Joj coh MN HDMI2_RX1 o 4 R872 100hm R873 pry 10ohm o AM AW HDMI2 RX2 oh R875 AN om x A R074 AN HOM ROG o 1 o Ld o L TEYEXEYENEYEYEY HDMI SWITCH 2 pu
83. amsung Electronics Wiring Diagram 6 Wiring Diagram 6 1 Overall Wiring s42 Overall Wiring CN801 CN807 CN2510 CN2610 cor i sioe 1 T dis CN101 H SIDE AV AV SPEAKER Samsung Electronics 6 1 Wiring Diagram s50 Overall Wiring CN5401 Y MAIN SCAN HIGH cs CN5403 CN4001 CN5442 __ Y DRIVE CN801 CN807 2 0 12001 CN2000 7 o CN5502 CN5701 m CN2002 CN2004 ge Y MAIN SCAN LOW Q o AC INLET Koso E BUFFER Das EBUFFER daa CN2510 CN2610 CN2202 FUNCTION CN1404 SIDE FUNCTION MAIN BOARD G CN1606 CN1203 POWER SW 8 9 SIDE AV 6 2 Samsung Electronics Wiring Diagram 3 The code number of cable Lead connector can be changed see 5 Exploded View amp Part List Use D LVDS 31P 30P 2 POWER 24P 3 Flat Cable Gane 42 BN39 00826A 42 BN39 00802K 42 BN96 05164A 50 BN39 00859A 50 BN39 00802C 50 BN96 05176A Photo Use 4 Y Drive 5 X Drive 6 Address Code Photo Use 7 Logic Front 9 SPEAKER Code Photo 7 ge 3T Use FUNCTION INPUT Code 42 2901 001378 50 2901 001340 Photo Samsung Electronics Wiring Diagram
84. atic electricity to cause damage to the ESD Do not remove the ESD from the protective box until the replacement is ready Most ESD replacements are covered with lead which will cause a short to the entire unit due to the conductive foam aluminum foil or other conductive materials Remove the protective material from the ESD replacement lead immediately after connecting it to the chassis or circuit assembly Take extreme caution in handling any uncovered ESD replacements Actions such as brushing clothes or lifting your leg from the carpet floor can generate enough static electricity to damage the ESD CAUTION These servicing instructions are for use by qualified service personnel only To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so Samsung Electronics 1 4 Installation Precautions 1 For safety reasons more than two people are required for carrying the product Keep the power cord away from any heat emitting devices as a melted covering may cause fire or electric shock Do not place the product in areas with poor ventilation such as a bookshelf or closet The increased internal temperature may cause fire Bend the external antenna cable when connecting it to the product This is a measure to protect it from being exposed to moisture Otherwise it may cause a fire or electric s
85. ble 1 Samsung Electronics Troubleshooting Method of Color Calibration AV 1 Apply the NTSC Lattice NO 3 pattern signal to the AV IN 1 port 2 Press the Source key to switch to AV1 mode 3 Enter Service mode 4 Select the Calibration menu 5 Select the AV Calibration menu 6 In AV Calibration Off status press the key to perform Calibration T When Calibration is complete it returns to the high level menu 8 You can see the change of the AV Calibration status from Failure to Success Method of Color Calibration Component 1 Apply the 720p Lattice NO 6 pattern signal to the Component IN 1 port 2 Press the Source key to switch to Component1 mode 3 Enter Service mode 4 Select the Calibration menu 5 Select the Comp Calibration menu 6 In Comp Calibration Off status press the key to perform Calibration T When Calibration is complete it returns to the high level menu 8 You can see the change of the Comp Calibration status from Failure to Success Method of Color Calibration PC 1 Apply the VESA XGA Lattice NO 21 pattern signal to the PC IN port 2 Press the Source key to switch to PC mode 3 Enter Service mode 4 Select the Calibration menu 5 Select the PC Calibration menu 6 In PC Calibration Off status press the gt key to perform Calibration T When Calibration is complete it returns to the high level menu 8 You can see the change of the PC Calibration
86. chassis assemblies Make sure that no gaps exist between the cabinets for children to insert their fingers in to prevent children from receiving electric shocks Gaps mentioned above include ventilation holes between the PDP module and the cabi net mask and the improper installation of the rear cabi net Errors may occur when the resistance is below 1 0 M9 or over 5 2 MQ In these cases make sure that the device is repaired before sending it back to the customer Check for Electricity Leakage Figure 1 1 Warning Do not use an insulated transformer for check ing the leakage Use only those current leakage testers or mirroring systems that comply with ANSIC 101 1 and the Underwriter Laboratory s specifications UL1410 59 7 A READING SHOULD LEAKAGE NOT BE ABOVE CURRENT 0 5 TESTER DEVICE UNDER TEST TEST ALL XPOSED METAL m SURFACES on 2 WIRE CORD EARTH 1 ALSO TEST WITH GROUND PLUG REVERSED USING AC ADAPTER PLUG AS REQUIRED Fig 1 1 AC Leakage Test A high voltage is maintained within the specified limits using safety parts calibration and tolerances When voltage exceeds the specified limits check each special part Samsung Electronics 5 Warning for Engineering Changes Never make any changes or additions to the circuit design or the internal part for this product Ex Do not add any audio or video access
87. ck to see if the cables are connected according to the connection diagram 2 Check the power input to the Main Board 3 Check the voltage in and out between the SMPS lt Main Board between the SMPS lt gt X Y Main Board and between the Logic Boards Samsung Electronics 4 1 Troubleshooting 4 1 2 Checkpoints by Error Mode E No Power Symptom The LEDs on the front panel do not work when connecting the power cord The SMPS relay does not work when connecting the power cord The units appears to be dead Major Checklist The SMPS relay or the LEDs on the front panel does not work when connecting the power cord if the cables are improperly connected or the Main Board or SMPS is not functioning In this case check the following Check the internal cable connection status inside the unit Check the fuses of each part Check the output voltage of SMPS Replace the Main Board Troubleshooting Procedures 1 Is the AC IN socket connector and No Insert the AC in connector and the I the SMPS CN800 connected SMPS CN800 connector Y Yes 15 the Fuse F801S of the SMPS Yes Replace Fuse 28015 U 1 Power Input Part blown p Y No SMPS CN801 No 2 Pin 3 STB 5V p gt Replace the SMPS Pin 2 PS ON Check to see if it is 0V Yes Replace the Main Board 4 2 Samsung Electronics When the unit is repeatedly turned
88. e X MAIN Normal State 4 10 Samsung Electronics 3 Sustain Open some horizontal lines don t exist on screen After Changing Y buffer Replace the Panel recheck the status There is a defect on the FPC Done Defect is from Y buffer 4 Sustain Short some horizontal lines appear to be linked on Video After Changing Y buffer recheck the status Replace the Panel There is a defect on the FPC Done Defect is from Y buffer Samsung Electronics Troubleshooting 4 11 Troubleshooting 5 Address Open Short gt Address Open and Short is related with Logic Main Logic Buffer FFC TCP film and so on This page shows you how to check the boards and the following pages show you how to find the defective board Reload the data onto the MICOM and recheck it Check if a specific TCP Block screen is displayed abnormally Check if there is an open or short circuit on the Buffer Board and the Logic Main address data output section Check the FFC connection status Replace Logic Main Address Buffer E or F FFC Replace the Panel Check the detailed waveform and control the signal waveform 4 12 Samsung Electronics 4 1 3 Troubleshooting Troubleshooting Symptom Related Image Causes and Countermeasures A blank vertical cell block appears on the screen Address buffer defect Replace the corresponding upper lower buffers E
89. e Contrast 0 100 80 0 80 80 80 Movie Bright 0 100 45 0 45 45 45 Movie Color 0 100 45 0 45 45 45 Samsung Electronics 4 19 Troubleshooting 5 SVP PX Item Range RF AV S video Component HD PC HDMI Sharpness gt gt gt gt gt gt gt gt gt gt LNA PLUS gt gt gt gt gt gt gt gt gt gt UV Dealy gt gt gt gt gt gt gt gt gt gt PGA gt gt gt gt gt gt gt gt gt gt Calibration Target gt gt gt gt gt gt gt gt gt gt CLK_A 00 255 16 16 16 16 16 CLK_B 00 255 96 96 96 96 48 CLK_C 00 255 8 8 8 8 8 Roffset 68 68 67 110 67 Goffset 68 68 67 110 67 Boffset 68 68 67 110 67 RGain 294 294 274 265 274 GGain 294 294 274 265 274 BGain 294 294 274 265 274 CD Sharpness Item Range RF AV S video Component HD PC HDMI H2gain 10 10 10 10 10 H4gain 10 16 16 10 16 V2gain 10 10 10 10 10 V4gain 10 16 16 10 16 Sr2gain 0 0 0 0 0 Sr4gain 0 0 0 0 0 Sl2gain 0 0 0 0 0 Sl4gain 0 0 0 0 0 Peakth1 4 4 4 4 4 Peakth2 4T 4T 4T 4T 47 Sub Color 60 62 62 62 62 4 20 Samsung Electronics Troubleshooting 2 LNA PLUS Item Range RF AVIS video Component HD PC HDMI Peaking th1 2 2 0 0 0 Vpeaking th1 4 4 0 0 0 dB1 NoiseA
90. e stand 3 1 2 Separation of ASSY PCB MISC MAIN Part Name Description Description Photo Main Detach all connectors from the Main Board Board 2 Remove 4 screws PH WWP M3 L8 NI PLT 3 Remove the Main Board Samsung Electronics 3 1 Disassembly amp Reassembly 3 1 3 Separation of FILTER EMI AC LINE Part Name Description Description Photo FILTER EMI AC LINE CD Detach connector from SMPS 2 Remove 2 screws O PH WWP M3 L8 NI PLT 3 Remove a screw O BH S M4 L10 ZPC BLK 4 Remove FILTER EMI AC LINE 3 1 4 Separation of BRACKET PCB Part Name Description Bracket PCB 1 Remove a screw BH S M4 L10 ZPC BLK 2 Remove the BRACKET PCB 3 2 Samsung Electronics 3 1 5 Separation of ASSY BRACKET Disassembly amp Reassembly Part Name Description Description Photo 42 D Remove 4 screws O Bracket BH S M4 L10 ZPC BLK 2 Remove 2 screws O BH B M4 L3 ZPC BLK 3 Remove Bracket 50 D Remove 4 screws O Bracket BH S M4 L10 ZPC BLK 2 Remove 2 screws O BH B M4 L3 ZPC BLK 8 Remove Bracket 3 1 6 Separation of ASSY BOARD P SIDE AV Part Name Description Description Photo Side AV Remove a scr
91. ed a Remove or re install parts or assemblies to the chassis ground before connecting to the positive b Disconnect the electric plug or connector if any lead The ground lead of the tester should be removed c Connect the test part in parallel with the electrolytic last capacitor 9 Beware of risks of any current leakage coming into Some parts are placed at a higher position than the contact with the high capacity capacitor printed board Insulated tubes or tapes are used for this purpose The internal wiring is clamped using buckles to 10 The sharp edges of the metal material may cause avoid contact with heat emitting parts These parts are physical damage so protect yourself by wearing gloves installed back to their original position during the repair After the repair make sure to check if the screws parts 11 Due to the nature of plasma display panels partial after or cables are properly installed Make sure no damage is caused to the repaired part and its surroundings Check for insulation between the blade of the AC plug and that of any conductive materials i e the metal panel input terminal earphone jack etc Insulation Check Process Unplug the power cord from the AC source and turn the switch on Connect the insu lating resistance meter 500v to the AC plug blade The insulating resistance between the blade of the AC plug and that of the conductive material should be more than 1 Samsung Electronics i
92. ew O BH B M4 L3 ZPC BLK 2 Remove a screw O BH S M4 L10 ZPC BLK 8 Remove the Side AV Samsung Electronics 3 3 Disassembly amp Reassembly 3 1 7 Separation of ASSY BRACKET P WALL Part Name Description Description Photo 42 D Remove 2 screws O Wall BH B M4 L3 ZPC BLK Bracket 2 Remove 6 screws O BH S M4 L10 ZPC BLK 3 Remove Wall Bracket Z Please lay the PDP panel face down on a soft surface when separating front cover 50 Wall Bracket D Remove 2 screws O BH B M4 L3 ZPC BLK 2 Remove 6 screws O BH S M4 L10 ZPC BLK 3 Remove Wall Bracket N Please lay the PDP panel face down on a soft surface when separating front COVer 34 Samsung Electronics Disassembly amp Reassembly 3 1 8 Separation of ASSY SPEAKER P Part Name Description Description Photo 42 0 Remove 4 screws Speaker BH WP B M4 0 L3 ZPC BLK SWRCH18A 2 Remove the Speaker 50 CD Remove 4 screws Speaker BH WP B M4 0 L3 ZPC BLK SWRCH18A 2 Remove the Speaker 3 1 9 Separation of ASSY BOARD P POWER amp IR Part Name Description Description Photo Power 1 Detach all connectors from the amp Power amp IR Board IR Board 2 Remove the Power amp IR PCB unlocking the 2 holders
93. heater gt You can connect an Anynet device using the HDMI 1 3 cable Some HDMI cables may not support Anynet functions gt Anynet works when the AV device supporting Anynet is in the Standby or On status gt Anynet supports up to 12 AV devices in total Samsung Electronics 2 2 Specifications Analysis Product Specification O application X non application For the power supply and power consumption refer to the label attached to the product Samsung Electronics Model HP T4254 Lily 42HD HP T5054 Lily 50HD HP S4253 Cadillac 42HD Design Display Type PDP TV PDP TV PDP TV Built In Tuner Resolution 1024 x 768 1365 x 768 1024 x 768 PDP Module W2A W2A Samsung SDI V5 1 Screen Size 42 50 42 Picture ratio 16 9 16 9 16 9 Dimensions WxHxD 41 5 x 29 9 x 12 4 inches 48 4 x 33 4 x 124 inches 41 5 x 28 x 3 8 inches Weight 73 2 Ibs 33 2kg 97 Ibs 44kg 75 4 Ibs 34 2 kg Brightness 1 500 Cd m2 1 300 Cd m2 1 200 Cd m2 Baka magan Ratio 10000 1 10000 1 7 000 1 Picture Enhacer FBE2 FBE2 LBE Comb Filter O O Equalizer 5 Band 5 Band 5 Band TUE Auto Volume Control O O Surround Sound SRS TruSurround XT SRS TruSurround XT SRS TruSurround XT Dolby Digital AC3 Speaker Output 10W 10W 15W 15W 10W 10W PIP 9 Double Window O Caption O Still Image O Fea
94. hock Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product Also check the antenna cable or the external connectors if they are fully unplugged Damage to the cord may cause fire or electric shock Samsung Electronics Precaution Keep the antenna far away from any high voltage cables and install it firmly Contact with the high voltage cable or the antenna falling over may cause fire or electric shock When connecting the RF antenna check for a DTV receiving system and install a separate DTV reception antenna for areas with no DTV signal When installing the product leave enough space 4 between the product and the wall for ventilation purposes A rise in temperature within the product may cause fire When moving a PDP with removable speakers detach the speakers first before moving the main body Moving the PDP main body without separating the speakers may cause the speakers to detach possibly causing damage or injury Samsung Electronics Product Specification 2 Product Specification 2 1 Product Specification Features Block Specification Major IC Remark RF Digital Analog DTV Built In nin PDP Module Samsung SDI W2A Module 42 HD 50 HD New Module lt lt Paa 5 3 58 5 Video HDMI Lake2 DNIe FBE2 SDP64 Component PC Sound SRS TruSuround XT Dolby Digital MSP 4450K NTP 3000 Optical
95. item as the suitable value of relevant model 3 Set the value of HDMI White Balance with the value written down before 4 16 Samsung Electronics Troubleshooting 4 2 2 How to Access Service Mode 1 General Remote wee Power ir gt 8 z ERO Interval between key strokes less than 3 sec To Exit gt 2 Factory Remote To Enter gt Interval between key strokes less than 3 sec Press the Factory key twice with a key stroke interval of more than 1 second Pressing once enters Aging Mode 3 Settings when entering Factory mode Sharp Screen Dynamic Color Tone Cool1 Factory Dynamic Off DNIe Off 4 Adjustment Procedures Channel A V Key Select an item Volume 4 Adjust the value up or down MENU Key Save the changes to the EEPROM and return to the higher level mode Using the Numeric 0 9 keys you can select a channel Using the SOURCE key you can switch AV modes 5 Initial SERVICE MODE DISPLAY State NTSC RF Calibration Sub Micom Download Option Byte Checksum White Balance KS1410 W B Movie Dynamic Contrast SVP PX EEPROM Access Count FBE2 PDP Option MSP44XX RESET NTP3000 Vol 0 B S Off 10W NONE T CAL42AUSC xxxx Feb 7 2007 T CAL42AUSS xxxx Feb 7 2007 3 The version of the firmware displayed at the bottom of the screen may differ and the firmware is subject to change for the improvement of product functions If you have adjusted
96. mages may appear if a still picture is displayed on the screen for a long period of time This is caused by brightness deterioration due to the storage effect of the panel and to prevent this from happening we recommend that the brightness and con trast are reduced e g Contrast 25 Brightness 50 Precaution 1 3 Static Electricity Precautions 1 14 Some semi conductive solid state devices are vulnerable to static electricity These devices are known as ESD ESD includes the integrated circuit and the field effect transistor To avoid any materials damage from electrostatic shock follow the instructions described below Remove any static electricity from your body by connecting the earth ground before handling any semi conductive parts or assemblies Alternatively wear a dischargeable wrist belt Make sure to remove any static electricity before connecting the power source this is a safety instruction for avoiding electric shock Remove the ESD assembly and place it on a conductive surface such as aluminum foil to prevent accumulating static electricity Do not use any Freon based chemicals Such chemicals will generate static electricity that causes damage to the ESD Use only grounded tip irons for soldering purposes Use only anti static solder removal devices Most solder removal devices do not support an anti static feature A solder removal device without an anti static feature can store enough st
97. mera LAMI 10ohm 10ohm Sree EL AE2 R1340 Prad 100ohm SDA gt EEPROM WP 10ohm R1398 Br em C24 _ R1341 100 Seen SCLILOGIC Tuonm 51399 ee e mers R1344 VY 1006hm gt FEPROM LAKE 91305 SDA LOGIC PW RIOUTD pg mems B24 g1345 VV J 300ohm B3 3V 1 SPARE 1 Toonm WV RA002D LH C22 R1346 100ohm SPARE 2 laccoat memi Pt eto SW DDC wero MA gt SDA EEPROM LAKE toon gt USBPW ONOFF JT 5 58554 MF Kg SW nRESET ERE 81356 Prad 1000hm RESET FEED DDC VCC 1 R1358 1000hm EE Amo WA HDMI3_IDENT Hi 33ohm R1359 aja astesta H2 33ohm V R1360 ARMS TRST 3885 Amis G2 3 ohm R1362 T 8 sisis CK SIE 5 330hm ARMON R4031 HAHA HAH ohm R1364 is 330hm R1366 ARMS TDO 4 7Kohm 8701 33onmp R1368D TDI DWV gt SEL B3 3V 1 55555555555 5 5 5 5 5 5 5 5 5 5 SV L S ZSIL 2222 2 2 2 2 s 212212 2 2 s 01306 X ad ad had IX IX IX X KSC1623 Y St lt lt elt EE E ERE RE IRE IRE KA RE B3 3V 1 elelzlals gov 2888285585 58338888 10 S i i i EET x 77 se B3 3V 1 801302 lt
98. mount 4 4 0 0 0 dB1 Peaking th1 12 12 0 0 0 dB1 Vpeaking th1 12 12 0 0 0 dB2 NoiseAmount 10 10 0 0 0 dB2 Peaking th1 32 32 0 0 0 dB2 Vpeaking th2 32 32 0 0 0 dB3 NoiseAmount 14 14 0 0 0 dB3 Peaking th1 128 128 0 0 0 dB3 Vpeaking th1 80 80 0 0 0 3 UV Delay Item Range RF AVIS video Component HD PC HDMI U Delay 0 0 0 0 0 V Delay 0 0 0 0 0 4 PGA Item Range RF AVIS video Component HD PC HDMI TCD3 Contrast 114 114 126 126 126 TCD3 Bright 45 45 40 40 40 TCD3 YC Delay 0 0 0 0 0 ANALOG Y Offset 66 66 67 20 66 ANALOG PB Offset 128 128 128 23 128 ANALOG PR Offset 128 128 128 20 128 ANALOG Y Gain 194 194 193 206 194 ANALOG PB Gain 128 128 128 128 128 ANALOG PR Gain 128 128 128 128 128 Samsung Electronics 4 21 Troubleshooting 5 Calibration Target Item Range RF AV S video Component HD PC HDMI 1st_AV_Low 0x10 0x10 0x10 0x10 0x10 1st_AV_High OxDC 1xDC 1xDC OxDC OxDC 1st AV Delta Ox4 Ox4 Ox4 Ox4 Ox4 1st COMP Low 0x10 0x10 0x10 0x10 0x10 1st COMP High OxEB 1xEB 1xEB OxEB OxEB 1st COMP Delta 0x4 0x4 0x4 0x4 0x4 1st PC Low 0x4 0x4 0x4 0x4 0x4 1st PC High OxEB 1xEB 1xEB OxEB OxEB 1st PC Delta 0x4 0x4 0x4 0x4 0x4 None None None 2nd AV Low 0 1 0 1 0 1 0 1 0 1 2nd AV High OxEB 1xEB 1xEB OxEB OxEB 2nd AV Delta 0x8 0x8 0x8 0x8 0x8 2nd COMP Low 0 1 0 1 0 1 0 1 0 1 2nd COMP High OxEB 1xEB 1xEB OxEB OxEB 2nd C
99. nk screen Screen noise 5 ASSY PDP MODULE P Y MAIN SCAN BUFFER Row Bar screen is blank 6 ASSY PDP MODULE P ADDRESS E BUFFER Corresponding Buffer Board block screen is blank 7 ASSY PDP MODULE P ADDRESS BUFFER Corresponding Buffer Board block screen is blank 8 ASSY PCB MISC MAIN No Power Abnormal screen for each input source PIP screen trouble Sound trouble 9 ASSY BOARD P FUNCTION The side function key does not work properly 10 ASSY BOARD P POWER8IR The remote control does not work properly the LED does not work properly 11 ASSY BOARD P SIDE AV The AV2 and S VIDEO2 modes do not work properly lt PDP 5075 Samsung Electronics 4 15 Troubleshooting 4 2 Adjustment 4 2 1 Service Instruction Before Performing After Sales Services 1 Check if the measurement and test equipment is working properly 2 Secure sufficient work space for disassembling the product 3 Prepare a soft pad for disassembling the product Service adjustment item after replacement of Board f adjustment equipment is available 1 PDP Option of Factory Mode set the Factory Data Type item as the suitable value of relevant model 2 Adjust Calibration of Factory Mode for each mode 3 Adjust White Balance of Factory Mode f adjustment equipment is not available 1 Write down the value of HDMI White Balance of Factory Mode before replacing Board 2 PDP Option of Factory Mode set the Factory Data Type
100. o Signal Pin No Signal Pin No Signal Pin No Signal Pin No Signal 1 Vg 1 Vg 1 Va 1 STBY 1 IR 2 GND 2 GND 2 GND 2 VS ON 2 GND 3 GND 3 GND 3 5 3V 3 N C 3 1 4 GND 4 Vs 4 PS ON 4 LED STB 5 Vs 5 Vs 5 RIN 5 BUZZER 6 Vs 6 5 3V 6 KEY INPUT1 7 RTN 7 KEY_INPUT2 8 RTN 8 GND 9 5 3V 9 B5V 10 5 3V 10 LED CTRL 9 D CN1203 MAIN B D CN1605 MAIN B D CN800 SMPS SPEAKER FUNCTION AC INLET Pin No Signal Pin No Signal Pin No Signal 1 R OUT 1 KEY INPUT1 1 AC Neutral 2 R OUT 2 KEY INPUT2 2 N C 3 Lt OUT 3 GND 3 AC Live 4 L OUT Samsung Electronics 6 5 Wiring Diagram 6 1 1 Connector role 42 Loc 50 Loc No Description CN5401 CN5401 Module and Y Main Scan Connect CN5402 CN5402 Module and Y Main Scan Connect CN5403 CN5403 Module and Y Main Scan Connect CN5412 Y Main Scan High and Y Main Scan Low Connect CN5501 CN5501 Module and Y Main Scan Connect CN5502 CN5502 Module and Y Main Scan Connect CN5503 CN5503 Module and Y Main Scan Connect CN5407 CN5407 Y Drive and Y Main Scan Connect CN5408 CN5408 Y Drive and Y Main Scan Connect CN5409 CN5409 Y Drive and Y Main Scan Connect CN5412 CN5412 Y Drive and Y Main Scan Connect CN5707 CN5707 Y Drive and SMPS Connect CN5701 CN5701 Y Drive and Logic Board Connect CN810 CN810 Y Drive and SMPS Connect CN809 CN809 X Drive and SMPS Connect CN808 CN808 SMPS and F Buffer
101. oh T 16 RETT Ioh HDMI1_DDC_SDA Ts set R813 gy enm ots DAW CN801 GREEN ppc VCC A3 3V 1 3 5 105 15202 330 5 13 R815 10ohm R816 100hm R817 om basa E 12 R818 AW 100hm R819 100hm HDMI1_RXCLK PC BLUE AW NV HDMI_RXCLK pm kako Te os s m 9 9 R822 d ohm R823 ohm HDMI1_RX0 ACB1808H 060 T 75ohm 75ohm Z 75ohm A Doc WP 5 j HDMIt_RXO BD801 R824 R825 1802 100nF p ree 10Kol 10Kc n AT24C02N 10SC T 7 R829 X 100hm R830 pzz 100hm wa 7 ohm 6 R831 10ohm RB32 10ohm HDMI1_RX1 11 8 mp3 s HDMI1_RX1 7 T 2 P811 me 0 15 N 47ohm a AA gt pc Hs n R833 yx 100hm m sa a 1 AW DV V 10cm HDMI1_RX2 12 R838 220hm AGND IN Ress Ts x aja AGND IN oj RES AAA ohm RING fous TPat3o F AE o 0 154 9 Tats dod 11 1 a E E E 07 R840 75ohm AGND IN zqe Ts 20 D DS Da 08111 0812 0813 814 0815 A3 3V ANN E s gt Hs SVP MMBD4148SE 3 y 8 Y By A Y A Y AY Re ____ S B R893 39pF gi gI sl 31 1 s 10 T REAS NG TODohm 10Kohm 50V E o 3 C 1 DGND IN m ux zm PC_IDENT 157 awa 229 RLZ5 6B TE 11 gt L pi 2o D841 HOMECER DDC VCC Z CDS3C30GTH Paw Ng 0819 08 CIM10J121NC RD
102. on Description Photo 42 Still Bar CD Remove 4 screws PH WWP M3 L8 NI PLT 2 Remove the still bar 50 CD Remove 4 screws Still Bar PH WWP M3 L8 NI PLT 2 Remove the still bar 42 CD Detach the all connectors from the Buffer buffer board Board 2 Remove 12 screws PH t WWP M3 L8 NI PLT 3 Remove the E Board and F Board 50 CD Detach the all connectors from the Buffer buffer board Board 2 Remove 14 screws PH WWP M3 L8 NI PLT 3 Remove the E Board and F Board Samsung Electronics Disassembly amp Reassembly 3 1 15 Separation of ASSY PANEL BRACKETS Part Name Description Description Photo Panel 1 Remove 3 screws O Brackets BH B M4 L3 ZPC BLK 2 Remove 4 screws Q BH S M4 L10 ZPC BLK 3 Remove the Side Panel Brackets 3 1 16 Separation of ASSY PCB FUNCTION Part Name Description Description Photo Function Board CD Remove 2 screws BH B M4 L3 ZPC BLK 2 Remove the Function Board 3 12 Samsung Electronics Troubleshooting 4 Troubleshooting 4 1 Troubleshooting 4 1 1 First Checklist for Troubleshooting 1 Check the various cable connections first Check to see if there is a burnt or damaged cable Check to see if there is a disconnected or loose cable connection Che
103. ory connectors This might cause physical damage Furthermore any changes or additions to the original design engineering will invalidate the warranty Warning Hot Chassis Some TV chassis are directly connected to one end of the AC power cord for electrical reasons Without insulated transformers the product can only be repaired safely when the chassis is connected to the earth end of the AC power source To make sure the AC power cord is properly connected follow the instructions below Use the voltmeter to measure the voltage between the chassis and the earth ground If the measurement is over 1 0V unplug the AC power cord and change the polarity before re inserting it Measure the voltage between the chassis and the ground again Some TV chassis are shipped with an additional sec ondary grounding system The secondary system is adjacent to the AC power line These two grounding systems are separated in the circuit using an unbreak able unchangeable insulation material When any parts material or wiring appear overheated or damaged replace them with new immediately When any damage or overheating is detected correct this immediately and make a regular check of possible errors Check for the original shape of the lead especially that of the antenna wiring any sharp edges the AC power and the high voltage power Carefully check if the wiring is too tight incorrectly placed or loose Never change the space between the
104. peaker connectors are disconnected or damaged When the sound processing part of the Main Board is not functioning Speaker defect Troubleshooting Procedures Is the cable connection between the Main Board and the speaker properly connected Yes Is the output voltage of SMPS normal CN801 13 No Yes Is the speaker output terminal of the Main Board normal No Yes Replace the Speaker Connect the cable properly or replace the cable if necessary Replace the SMPS Replace the Main Board Samsung Electronics 4 5 Troubleshooting No Video Symptom A normal cable network analog broadcast screen is blank or abnormal but OSD is OK Major Checklist Check the antenna connection settings Air NTSC ATSC Cable NTSC Check the CVBS cable connection Check the power input of the Main board Troubleshooting Procedures Is the antenna connection setting No properly configured gt Configure properly Yes x No 1 Check CN1101 pin2 for 5V gt Replace the SMPS y Yes Replace the Main Board 4 6 Samsung Electronics SMPS Troubleshooting Samsung Electronics Normal Abnormal norma Check U101 D108 Abnormal o 2 Check the 0201 0203 02
105. ransfers the ADDRESS data output signal using TCP IC LVDS with built in video signal processing W L error diffusion APC FCR etc applied and 1 ASIC chip Outputs the address Drive IC control and data signals to the Buffer Board Outputs the control signal for the X and Y Drive Boards Monitors major drive voltages Micom Circuit Block detects if a surge voltage has been applied and protects the Drive Circuit Temperature Adaptive Operating Mode Low Temperature Room Temperature High Temperature Discharge optimization for each temperature level X MAIN Board Connects to the X terminal block 1 provides maintaining voltage waveform including ERC and 2 maintains the Ve bias in the Scan section Y MAIN Board Connects to the Y terminal block 1 provides maintaining voltage waveform including ERC 2 provides Y Rising Falling Ramp waveforms and 3 maintains the Vscan bias II Address Buffer Board It delivers the data signal and control signal to the TCP Samsung Electronics 7 1 Samsung Electronics Schematic Diagram 7 2 Schematic Diagram 7 2 1 MAIN POWER BLOCK This Document can not be used without Samsung s authorization Power e STANDBY
106. s 14 PDP Option Troubleshooting Item Range RF AVIS video Component HD PC HDMI Pixel Shift Test 0 0 0 0 0 Logic D L Off Off Off Off Off Sound Output 10W 10W 10W 10W 10W Pattern Select 0 0 0 0 0 Model Select CALLQ90 CALLQ90 CALLQ90 CALLQ90 CALLQ90 Panel Select W2A W2A W2A W2A W2A Panel Type No Info No Info No Info No Info No Info Panel Version W2 W2 W2 W2 W2 Logic SW Version 61128 61128 61128 61128 61128 Factory Update Off Off Off Off Off Factory Data Type NONE NONE NONE NONE NONE CDC SW OFF OFF OFF OFF OFF CDC STRENG TH 0 0 0 0 0 BRE SE OFF OFF OFF OFF OFF PANEL TEMP 0 0 0 0 0 15 RESET 16 10W NONE Samsung Electronics Troubleshooting 4 2 4 Service Adjustment You must perform Calibration in the Lattice Pattern before adjusting the White Balance Color Calibration Adjust spec 1 Source HDMI 2 Setting Mode 1280 720 60Hz 3 Pattern Pattern 24 Chess Pattern Chess Pattern 4 Use Equipment CA210 amp Master MSPG925 Generator 3 Use other equipment only after comparing the result with that of the Master equipment 4 26 Input mode Calibration Pattern CVBS IN Model 1 Perform in NTSC B amp W Pattern 24 Lattice Component IN Model 6 Perform in 720p B amp W Pattern 24 Lattice PC Analog IN 21 Perian Lattice HDMI IN Perform in 720p B amp W Pattern 24 Lattice Ta
107. the settings in Service Mode you have to reset the product If you exit Service Mode without reset DNle keeps Off regardless of setting up the user Samsung Electronics 4 17 Troubleshooting 4 2 3 Factory Data The underlined are items applied during the service adjustment None of the others should be adjusted 1 Calibration Item Data AV Calibration Failure Comp Calibration Failure PC Calibration Failure HDMI Calibration Failure 2 Option Byte Item Range RF AV S video Component HD PC HDMI HDMI Polarity 10 10 10 10 10 Watchdog Enable 1 1 1 1 1 Spread Spectrum gt gt gt gt gt gt gt gt gt gt NIM Version KS1410 KS1410 KS1410 KS1410 KS1410 AUTO WALL On On On On On RS 232 JACK AutoWM AutoWM AutoWM AutoWM AutoWM Gamma 0 9 0 9 0 9 0 9 0 9 HSCB STD STD STD STD STD LVDS_TX_Fmt 0 0 0 0 0 LVDS_TX_Bit 12Bit 12Bit 12Bit 12Bit 12Bit Panel Display Time OHr OHr OHr OHr OHr Mute Time RF 2 2 2 2 2 CH Memory SAMEX SAMEX SAMEX SAMEX SAMEX shop mode Off Off Off Off Off Downloadable RRT On On On On On PC Mode ident Auto Auto Auto Auto Auto IRE Off Off Off Off Off IRE Offset 60 60 60 60 60 HDMI Hot plug Enable Enable Enable Enable Enable HDMI Delay Time 1200 1200 1200 1200 1200 HDMI Mode Ident Auto Auto Auto Auto Auto Select FBE FBE2X FBE2X FBE2X FBE2X FBE2X WM Calibration 0 0 0
108. tures EPG O My Color Control O Color Weakness O Energy Saving O Anynet O X Antenna 2 Cable Air 2 Cable Air 2 Cable Air AV Input 2 S Video 2 Component 2 Connections DVI X HDMI 2 Sub Woofer X Optical 1 Coaxial 1 ETC Speaker Stand Built in Speaker Built in Speaker Built in Speaker Stand 2 3 Product Specification 2 3 Accessories Accessories Item Item code Remark Remote Control BN59 00599A Batteries 4301 000103 Power Cord 3903 000144 Owner s Instructions BN68 01192E Warranty Card BN68 00872A Registration Card AA68 03870B Safety Guide Manual AA68 03242F Cloth Clean BN63 01798A Samsung Service center Ferrite Core for Power Cord 3301 001110 Ferrite Core for Side AV S VIDEO 3301 001305 Supplied Accessories cpm Ferrite Core for 3301 001456 59 055 inches Headphone lt Cover Bottom BN63 03055A ja lt gt Screws 2ea 6003 001621 S VIDEO Cable E 47 244 inches ede UMS B e HDMI Cable gt 118 11 inches 5 Electronics Store 5 5 Bu Internal shopping mall 9 cable 2 118 11 inches 2 8 lt cs Component Cables RCA BN39 00279A 24 Samsung Electronics Product Specification Accessories Item Item code Remark Optical Cable None RC 5 gt PC Cable 8s 72 047 inches SS Electronics Store shopping mall 3 PC Audio
109. u 6 The banner OSD Scaning for USB is displayed The banner OSD Upgrade version to version is displayed Select Yes The banner OSD Upgrade version to version is displayed It takes about 30 sec Warning Don t remove USB flash driver during upgrade 9 The banner OSD Upgrade is completed is displayed when the upgrade is completed Remove the USB flash driver from PDP TV and check the program version Samsung Electronics 4 33 Troubleshooting 4 3 2 How to Check the Version of the Program 1 Procedures for checking in the User Menu CD Select the Setup menu in the Menu screen 2 Place the cursor over the On of Function Help and press the Info key on the remote control Thes version of 1E program is at the bottom of the Menu screen Screen Burn Protection Film Mode MAIN PROGRAM VERSION MICOM VERSION MAIN PROGRAM VERSION MICOM VERSION 4 34 Samsung Electronics 4 35 Samsung Electronics Exploded View amp Part List 5 Exploded View amp Part List 5 1 HPT4254X XAA Exploded View oe 0020 0105 T0456 T0175 M0150 T0268 de 0112 T0003 M0146 T0023 2 T002
110. ume 115 115 115 115 115 Samsung Electronics 4 23 Troubleshooting 8 NTP3000 Item Range RF AVIS video Component HD PC HDMI Amp Volume 21 21 21 21 21 PWM MOD 234 234 234 234 234 Drc Thresh 25 25 25 25 25 Speaker EQ 1 1 1 1 1 9 Submicom Download 0 10 Checksum 0000 11 KS1410 Item Range RF AVIS video Component HD PC HDMI RF Ox8A Ox8A Ox8A Ox8A Ox8A VSB CR GAIN Ox2E Ox2E Ox2E Ox2E Ox2E VSB OxE OxE OxE OxE OxE VSB OxC OxC OxC OxC OxC VSB OxD OxD OxD OxD OxD VSB OxC OxC OxC OxC OxC VSB 0x12 0x12 0x12 0x12 0x12 VSB 0x10 0x10 0x10 0x10 0x10 VSB 0x11 0x11 0x11 0x11 0x11 VSB 0x10 0x10 0x10 0x10 0x10 VSB EQ CTRL1 Ox30E Ox30E Ox30E Ox30E Ox30E VSB EQ CTRL2 Ox104 Ox104 Ox104 0x104 0x104 VSB EQ INIT STEP 0x3161 0x3161 0x3161 0x3161 0x3161 VSB EQ STEP 0x6111 0x6111 0x6111 0x6111 0x6111 VSB PTL STEP 0x522 0x522 0x522 0x522 0x522 VSB PTL ALPHA 0x55 0x55 0x55 0x55 0x55 QAM AGC 0x2A38 0x2A38 Ox2A38 Ox2A38 Ox2A38 QAM EQ STEP1 0 312 0 312 0 312 0 312 0 312 QAM EQ_STEP2 0 8 0 0 8 0 0 8 0 0 8 0 QAM PTL K1 0X37 0X37 0X37 0X37 0X37 QAM PTL K2 0 20 0 20 0 20 Ox2D Ox2D 12 Dynamic Contrast Item Range Dynamic CE Off Dynamic ASL Gain On Y MEAN READ 13 EEPROM Access Count 4 24 Samsung Electronic
111. ust the G gain data 4 28 Samsung Electronics Troubleshooting CA 210 x y YD T K MPCD CVBS H L 278 3 285 3 22fL 20fL 1 10 500 0 NTSC J LIL 278 5 285 5 1 0fL 0 3fL 10 500 0 COMP 278 3 285 3 23fL 20fL 1 10 500 0 720 L L 278 5 285 5 1 3fL 0 28 10 500 0 HDMI 278 3 285 3 23fL 20fL 1 10 500 0 720 L L 27845 285 5 1 2 0 18 10 500 0 PC XGA 279 5 294 5 2111 20 1 10247768 LIL 287 5 29745 0 8fL 0 2fL Samsung Electronics 4 29 Troubleshooting 4 2 5 Replacements amp Calibration PDP 42 Check items listed after changing each Replaced assembly items Check Items 1 Auto Program ASSY PDP MODULE P Y MAIN SCAN BUFFER ASSY PDP MODULE P ADDRESS E BUFFER ASSY PDP MODULE P ADDRESS F BUFFER ASSY BOARD P SIDE HDMI A V PAN 2 White Balance Adjust SMPS PDP TV Vs Va voltage check and adjust ASSY PDP MODULE P LOGIC MAIN ASSY PDP MODULE P X MAIN ASSY PDP MODULE P Y MAIN Not to be adjusted PDP 50 Check items listed after changing each Replaced assembly items Check Items 1 Auto Program ASSY PDP MODULE P Y MAIN SCAN BUFFER ASSY PDP MODULE P Y MAIN SCAN BUFFER ASSY PDP MODULE P ADDRESS E BUFFER ASSY PDP MODULE P ADDRESS F BUFFER ASSY BOARD P SIDE HDMI A V POST PAR MS MAN 2 White Balance

Samsung HPT4254X/XAA User's Manual

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