Samsung PN50A550S1FXZC Service Manual
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Samsung PN50A550S1FXZC Service Manual

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SERVICE
PLASMA DISPLAY TV
Refer to the service manual in the GSPN (see the rear cover) for the more information.
PLASMA DISPLAY TV
Chassis : F43A(N_FHD)_Spinel
Model : PN50A550S1FXZC
PN58A550S1FXZC
Manual
PN50A550S1F
PN58A550S1F

CONTENTS

1. Precaution
3. Disassembly & Reassembly
4. Troubleshooting
5. Exploded View & Part List

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Summary of Contents for Samsung PN50A550S1FXZC

  • Page 1 PLASMA DISPLAY TV Chassis : F43A(N_FHD)_Spinel Model : PN50A550S1FXZC PN58A550S1FXZC SERVICE Manual PLASMA DISPLAY TV CONTENTS 1. Precaution 2. Product Specification 3. Disassembly & Reassembly 4. Troubleshooting 5. Exploded View & Part List 6. Wiring Diagram 7. Schematic Diagram PN50A550S1F PN58A550S1F Refer to the service manual in the GSPN (see the rear cover) for the more information.
  • Page 2 Asia asia.samsungportal.com Mideast & Africa mea.samsungportal.com © Samsung Electronics Co.,Ltd. Mar. 2008 This Service Manual is a property of Samsung Electronics Co.,Ltd. Printed in Korea Any unauthorized use of Manual can be punished under applicable AA82-05072A International and/or domestic law.

  • Page 3: Table Of Contents

    4. Troubleshooting 4-1 Troubleshooting ................................4-1 4-2 Adjustment ...................................4-8 4-3 Upgrade ..................................4-21 5. Exploded View & Part List 5-1 PN50A550S1FXZC Exploded View ..........................5-1 5-2 PN58A550S1FXZC Exploded View ..........................5-3 5-3 PN50A550S1FXZC Service Item ..........................5-5 5-4 PN58A550S1FXZC Service Item ..........................5-6 6. Wiring Diagram 6-1 Overall Wiring ................................6-1...

  • Page 4: Safety Precautions

    When Check the AC power cord for possible damages. Keep voltage exceeds the specified limits, check each special the part or the lead away from any heat-emitting part. materials. Samsung Electronics...
  • Page 5 Critical safety parts should be bracketed with ( 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...

  • Page 6: Servicing Precautions

    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...

  • Page 7: Static Electricity Precautions

    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...

  • Page 8: Installation Precautions

    5. 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...
  • Page 9 MEMO Samsung Electronics...

  • Page 10: Product Specification

    2-1 Product Specification Features Block Specification Major IC Remark NTSC/HALF-NIM TUNER Digital/Analog (DTV Built In) MT5382FR 50" Samsung SDI WF3.5 FHD 50" FHD PDP Module New Module 58" samsung SDI WF2 FHD 58" FHD Power Samsung electro mechanics SMPS NTSC 3.58, ATSC...

  • Page 11: New Features Explanation

    - WISELINK: This function enables you to view photo (JPEG) and listen to audio files (MP3) saved on a USB Mass Storage Class (MSC) device. - Anynet+ : Anynet+ is an AV network system that enables you to control all connected Samsung AV devices with your Samsung TV's remote.

  • Page 12: Specifications Analysis

    PDP TV PDP TV Built-In Tuner ○ ○ Resolution 1920 x 1080 1920 x 1080 PDP Module Samsung SDI 50" FHD WF3.5 Samsung SDI 50" FHD WF2 Basic Screen Size 50" 50" Picture ratio 16 : 9 16 : 9 Dimensions (WxHxD) 48.4 x 30.3 x 3.7 inches...

  • Page 13: Accessories

    Item code Remark Remote Control BN59-00673A Batteries 4301-000103 Power Cord 3903-000144 Owner's Instructions BN68-01411B Warranty Card AA68-00682C Registration Card Samsung Service center Safety Guide Manual AA68-03242L Cloth-Clean BN63-01798A Ferrite Core for 3301-001110 Power Cord Cover-Bottom BN63-04220A Screws (2ea) 6003-001621 S-VIDEO Cable...
  • Page 14 Product Specification Accessories Item Item code Remark Optical Cable None PC Cable BN39-00115A 72 inches Electronics Store/ Internal shopping mall PC Audio Cable BN39-00061B 78 inches Antenna Cable BN39-00333A 118 inches Samsung Electronics...
  • Page 15 MEMO Samsung Electronics...

  • Page 16: Disassembly & Reassembly

    3-1-2 Separation of ASSY COVER P-REAR Part Name Description Description Photo ① Remove 4 screws. ( Cover Rear : M8,L16,ZPC(BLK),SWRCH18A,WP ② Remove 11 screws. ( : BH,+,B,M4,L12,ZPC(BLK),SWRCH18 ③ Remove 4 screws. ( : BH,+,S,M4,L10,ZPC(BLK),SWRCH18 ④ Remove the rear cover. Samsung Electronics...
  • Page 17 ① Detach connector from SMPS. FILTER ② Remove a screws. ( AC LINE : FH,+,M3,L10,NI PLT,SWRCH18A,FP, ③ Remove FILTER-EMI AC LINE. 3-1-5 Separation of BRACKET-PCB Part Name Description Description Photo ① Remove 4 screws. ( Bracket : BH,+,S,M4,L10,ZPC(BLK),SWRCH18 ② Remove BRACKET-PCB. Samsung Electronics...
  • Page 18 ① Remove 4 screws. ( Holder Module : FH,+,M3,L10,NI PLT,SWRCH18A,FP, ② Remove 4 screws. ( : BH,+,PT,S Tite,M4,L10,ZPC(BLK), SWRCH18A, Plastic washer ③ Remove Holder Module. Please lay the PDP panel face down on a soft surface when separating front cover. Samsung Electronics...
  • Page 19 Specifically, avoid touching any part of the capacitor. 3-1-10 Separation of ASSY PDP MODULE P-LOGIC MAIN BOARD Part Name Description Description Photo ① Detach all connectors from the Logic Logic Board Main Board. ② Remove 4 screws. : PH,+,WWP,M3,L8,NI PLT,SWRCH18A ③ Remove the Logic Main Board. Samsung Electronics...
  • Page 20 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. ① Remove 5 screws. X-Main Board : PH,+,WWP,M3,L8,NI PLT,SWRCH18A ② Remove the X-Main Board. Samsung Electronics...
  • Page 21 ① Remove 7 screws. Y-Scan Board : PH,+,WWP,M3,L8,NI PLT,SWRCH18A ① Detach all connectors from the Y-Main Y-Main Board Board. ② Remove 8 screws. : PH,+,WWP,M3,L8,NI PLT, SWRCH18A ③ Remove the Y-Main Board. Samsung Electronics...
  • Page 22 Brackets : BH,+,B,M4,L3,ZPC(BLK) ② Remove 4 screws. ( : BH,+,S,M4,L10,ZPC(BLK) ③ Remove the Side Panel Brackets. 3-1-14 Separation of ASSY PCB FUNCTION Part Name Description Description Photo ① Detach the all connectors from the Function Board buffer board. ② Remove the Function Board. Samsung Electronics...
  • Page 23 MEMO Samsung Electronics...

  • Page 24: Troubleshooting

    - Check to see if there is a disconnected or loose cable connection. - Check 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 ↔ Main Board, between the SMPS ↔ X, Y Main Board, and between the Logic Boards. Samsung Electronics...
  • Page 25 If LED is set up as being ON when POWER-ON, check the ligt-on in LED Replace Fuse (FE801) ② Is the AC Inlet socket connected? Connect AC Inlet socket ③ Check the connection between Fuse FE801 Replace Fuse ,FB801,FS803 for checking SMPS’s Fuse ④ Check the No. 4 STAND-BY power of Replace the SMPS CN801 ⑤ Replace the Main Board Samsung Electronics...
  • Page 26 Replace the SMPS Troubleshooting label Procedures Did problem improve? Replace the Main Board Did problem improve? Replace the Y Main Board Did problem improve? Replace the X Main Board Did problem improve? Replace the Logic Board Did problem improve? Replace the X, Y Buffer Board When separating and connecting the cables such as CN800,CN801,CN802,CN803, CN804,CN805 of the MAIN SMPS,CN4005 of the X MAIN Board, and CN5005 of the Y MAIN Board, a spark may be generated by Caution the electric charge of the high capacity capacitor. Therefore, wait some time after disconnecting the power cord from the unit. Samsung Electronics...
  • Page 27 Is the cable connection between the Main Cable Connection Board and the speaker properly connected? ② Check that the voltage of No.7,8 pin of Replace the SMPS SMPS CN801 has 12V Is the speaker output terminal of the Main Replace the Main Board Board normal? ③ Replace the Speaker Samsung Electronics...
  • Page 28 The OSD box appears but there is - Check the version of each no text. program - Replace the Main board Upper/Lower Y Buffer defect A blank upper (or lower) block - Replace the corresponding upper/ appears on the screen. lower buffers Samsung Electronics...
  • Page 29 The SMPS voltage is incorrect A vertical green line appears on the - Adjust the SMPS voltage screen. according to the voltage printed on the module label X-Main board defect Dim screen (blurred in red) - Replace the X-Main board A blank screen appears - Replace the Y-Main board Samsung Electronics...
  • Page 30 ASSY PDP MODULE P-Y-MAIN SCAN UPPER Upper screen is blank ASSY PDP MODULE P-X MAIN SCAN LOWER Lower screen is blank ASSY PDP MODULE P-ADDRESS E BUFFER Corresponding Buffer Board block screen is blank ASSY PDP MODULE P-ADDRESS F BUFFER Corresponding Buffer Board block screen is blank ASSY PCB MISC-MAIN No Power, Abnormal screen for each input source, PIP screen trouble, Sound trouble The side function key does not work properly. ASSY BOARD P-FUNCTION&IR The remote control does not work properly, the LED does not work properly. Samsung Electronics...

  • Page 31: Adjustment

    ③ Adjust White Balance of Factory Mode. <If 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 item as the suitable value of relevant model. ③ Set the value of HDMI White Balance with the value written down before. Samsung Electronics...
  • Page 32 4001 0000 0 CALIB : AV * COMP * PC * HDMI * PDP Option DTP-COMP-0105-550-US-0002 DTP-LM-0097-550US-0005 Date of purchase : 00/00/0000 ※ 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 the settings in Service Mode, you have to reset the product. Samsung Electronics...
  • Page 33 Mute Time[RF] 600ms Out Clock Phase Shop Mode[Aft.F/R] SUB MICOM DOWN PC Mode Ident Auto IIC BUS STOP 2. White Balance ITEM Sub Brightness R-Offset G-Offset B-Offset Sub Contrast R-Gain G-Gain B-Gain Movie R-Offset Movie B-Offset Movie R-Gain Movie B-Gain 4-10 Samsung Electronics...
  • Page 34 Gain2 MIN_HWIDTH Gain3 MAX_HWIDTH Gain4 TH_HIGH Gain5 TH_SUPER Gain6 Noise Level Gain7 Low Gain Gain8 Middle Gain LTI_Gain High Gain ECTI_Gain Local Low PIP_CTI_GAIN Local Middle PIP_CTI_FGAIN Local High U delay Limit Pos V delay Limit Neg Color_mid_value Gain1 Chip_th Samsung Electronics 4-11...
  • Page 35 HDMI1 EDID Success STA Amp Vol. HDMI2 EDID Success STA Limit Att. HDMI3 EDID Success STA Limit Rel. EDID VERSION HDMI 1.3 STA Post Scale STA Speaker EQ 8. Dynamic Contrast Item Dynamic CE Dynamic Dimming LBE Y_MEAN 4-12 Samsung Electronics...
  • Page 36 MB Offset1 … Ve Control … Module Running Time … FRC Mode … FRC Bypass … FRC DBG MarkOn … FRC MD Force … … 13. CHECKSUM 0x0000 14. View Log Item Select Log Type DEFECT View Log Delete Log 15. Font Data Viewer Samsung Electronics 4-13...
  • Page 37 Execute calibration in Factory Mode 1. Source : VIDEO 2. Setting Mode : PAL Video (MODE: #2) 3. Pattern : Pattern #24 (Chess Pattern) 4. Use Equipment : K-7256 or Equipment of equality level 5. Work order 1 Enter by Factory Mode select "2. WB Adjust". 2 Select “CALIBRATION”. 3 Select “AV CALIBRATION” again in CALIBRATION MENU. 4 After Completing Calibration, come out “Av success”. OSD on the screen (bottom-side) for about 3 seconds. Source AV : PAL composite, Component : 1280*720/60Hz PC : 1024*768/60Hz < Chess Pattern > 4-14 Samsung Electronics...
  • Page 38 ③ Enter the White Balance menu of service mode ④ Contact CA-210 sensor to glass filter < 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 (‘y’) 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 adjust the G-gain data Samsung Electronics 4-15...
  • Page 39 (2.2 Ft) <58”) (CA-210) Input mode Y(L) T(K), MPCD Don’t Control 10,500/±0 (Sub_CT:133) CVBS (NTSC) 6.9 cd/m² 10,500/±0 (2 Ft) Don’t Control 10,500/±0 (Sub_CT:133) COMP (720P) 6.9 cd/m² 10,500/±0 (2 Ft) Don’t Control 10,500/±0 (Sub_CT:133) HDMI (720P) 6.9 cd/m² 10,500/±0 (2 Ft) 4-16 Samsung Electronics...
  • Page 40 Troubleshooting 4-2-5 Replacements & Calibration * Check items listed after changing each Replaced assembly items Check Items ① Auto Program ASSY PCB MISC-MAIN ② White Balance Adjust SMPS-PDP TV Vs, Va voltage check and adjust ASSY PDP MODULE P-X MAIN ASSY PDP MODULE P-Y MAIN ASSY PDP MODULE P-LOGIC MAIN ASSY PDP MODULE P-Y-MAIN SCAN UPPER Not to be adjusted ASSY PDP MODULE P-X MAIN SCAN LOWER ASSY PDP MODULE P-ADDRESS E-BUFFER ASSY PDP MODULE P-ADDRESS F-BUFFER ASSY BOARD P-FUNCTION&IR ※ When replacing the SMPS or PDP panel, you have to check the voltage printed on the panel sticker and adjust it. Samsung Electronics 4-17...
  • Page 41 Troubleshooting ■ Voltage Adjustment 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 Vset SMPS -195 SMPS Voltage Label 2. A point of adjusting SMPS-MAIN voltage. Vs Test Point Vs Adjustment Va Test Point Va Adjustment 4-18 Samsung Electronics...
  • Page 42 5.3V 5.3V FIX ±3% 7V ↑ 10A ↑ 3.6V ↓ 100mV p-p 12V FIX 1.5A 2.5A 3.5A ±5% 13V ↑ 5A ↑ 11V ↓ 120mV p-p VAMP 18V FIX 0.5A 2.5A ±5% 20V ↑ 5A ↑ 0.3V ↓ 180mV p-p STBY 5.2V FIX 0.5A 1.5A ±3% 6V ↑ 5A ↑ 100mV p-p Samsung Electronics 4-19...
  • Page 43 Troubleshooting ■ Y-RR and Y-FR controls Test Point Set the main reset (rising : 60usec, falling : 80usec) by change the value of variable resistor. 60usec Falling ramp variable resistor Rising ramp 80usec variable resistor 4-20 Samsung Electronics...

  • Page 44: Upgrade

    Font Data Viewer T-SPNAUSC-0005 main program version FBE3 T-SPNAUSM-0019 micom version SOUND EDID FAIL Dynamic Contrast MTK-DRV 2.0.12.2 RFS : T-SPNAUS-20071116 LNA+ 2007-11-22 Hotel Option PANEL: 50FSPU EDID3 PN50A550S1FXZA 1111 0000 3008 0000 180c 00f0 0100 10 PDP Option DTP-LM-0053DTP-LM-0053 Data of purchase: 00/00/0000 Samsung Electronics 4-21...
  • Page 45 The TV will shut off and turn on automatically after completing the firmware upgrade. ►When software is upgraded, video and audio settings you have made will return to their default (factory) settings. We recommend you write down your settings so that you can easily reset them after the upgrade. 4-3-3 BSP Version Update 1. BSP: uImage, pack.bin, rootfs.img, boot.img 2. Open [SpinelUS]update-XXXX.zip file in the USB file. 3. Equip USB in the state of set watchdog ‘OFF’, and progress upgrade with mute 7 8 9 exit. 4-22 Samsung Electronics...
  • Page 46 MEMO Samsung Electronics 4-23...

  • Page 47: Exploded View & Part List

    Exploded View & Part List 5. Exploded View & Part List 5-1 PN50A550S1FXZA Exploded View Samsung Electronics...
  • Page 48 42P450 S.N.A T0175 BN96-07086B ASSY SPEAKER P 8ohm,CORAL,PDP,10W,200mm, T0175 BN96-07192A ASSY SPEAKER P 8ohm,P450/P550 50inch,PDP T0448 BN96-06774A ASSY BRACKET P-WALL LEFT P450 50Inch,SEC S.N.A T0456 BN67-00212A GLASS-FILTER EMI W3, 510, 50”, Normal,Me T0603 BN64-00588A WINDOW-RMC 32,BORDEAUX PLUS,PC,-,-,-,HB, S.N.A Samsung Electronics...
  • Page 49 Exploded View & Part List 5-2 PN58A550S1FXZA Exploded View Samsung Electronics...
  • Page 50 T0165 BN96-06696P ASSY COVER P-AV 42P450 S.N.A T0175 BN96-07355A ASSY SPEAKER P 8ohm,P550 58” LEFT,Down F T0175 BN96-07356A ASSY SPEAKER P 8ohm,P550 58” Right,Down T0456 BN67-00217A GLASS-FILTER EMI W3, 510, 58”, Normal,Me T0603 BN64-00588A WINDOW-RMC 32,BORDEAUX PLUS,PC,-,-,-,HB, S.N.A Samsung Electronics...
  • Page 51 ASSY PDP P-LOGIC MAIN BOARD S50FH-YB01,P T0044 BN96-07128A ASSY PDP MODULE P PL50FB003A,S50FH-XB01, T0074 BN59-00673A REMOCON PEARL,TM96A,49,USA,SAMSUNG,TOOLS T0079 BN94-01658A ASSY PCB MISC-MAIN PN50A550S1FXZA,F43A,S T0175 BN96-07086B ASSY SPEAKER P 8ohm,CORAL,PDP,10W,200mm, T0175 BN96-07192A ASSY SPEAKER P 8ohm,P450/P550 50inch,PDP T0764 BN44-00222A SMPS-PDP TV PDP 50WF3.5,AC/DC,593.8W,AC1 Samsung Electronics...
  • Page 52 ASSY SPEAKER P 8ohm,P550 58” LEFT,Down F T0175 BN96-07356A ASSY SPEAKER P 8ohm,P550 58” Right,Down T0262 BN96-05642B ASSY PDP P-Y-MAIN BOARD PL58FH001A,S58FH T0560 BN96-05644B ASSY PDP P-Y-MAIN LOWWER BOARD PL58FH001 T0937 BN96-05646A ASSY PDP P-ADDRESS E-BUFFER BO PL58FH001 Samsung Electronics...
  • Page 53 MEMO Samsung Electronics...

  • Page 54: Wiring Diagram

    CN2008 CN4006 CN4501 CN2010 CN2001 CN5002 CN5510 X- MAIN CN5500 CN2015 CN2002 LOGIC BOARD CN2000 CN4502 CN2006 CN2007 CN5502 Y- BUFFER(LOW) G- BUFFER CN2514 E- BUFFER CN2508 CN2509 CN2500 CN2701 CN2700 CN1103 CN101 MAIN AC-INLET SPEAKER CN203P CN401 Samsung Electronics...
  • Page 55 Wiring Diagram ※ The code number of cable(Lead-connector) can be changed, see “5. Exploded View & Part List.” 1 POWER 24P 2 LVDS 41P 3 ASSY INLET P Code BN39-00802P BN39-00843E BN96-07190B Photo 4 LEAD Connector Code BN39-001042A Photo Samsung Electronics...
  • Page 56 5.3V 5.3V CN1101(SMPS) ↔ CN101(MAIN Board) Pin No. Signal Pin No. Signal Pin No. Signal NC(AUTO_V) GND_5V GND_13V MAIN_POWER_CONTROL GND_5V GND_13V GND_A5V GND_5V GND_13V GND_5V B13V GND_18V AMP B13V GND_18V AMP B13V 18V AMP NC(FAN_DET) 18V AMP NC(FAN_ON) Samsung Electronics...
  • Page 57 CN1201(MAIN Board) CN2003(MAIN Board) ↔ POWER&IR CN1602_Side ↔ (Main Board)↔ Pin No. Signal Pin No. Signal SPEAKER CN106(Side AV) KEY_INPUT1 Pin No. Signal Pin No. Signal AGND_IN KEY_INPUT2 R+_OUT USB_5V AGND_IN R-_OUT B1.8V_SIDE LED_STB L+_OUT B3.3VD BUZZER LED_CTRL L-_OUT Samsung Electronics...
  • Page 58 CN1201 Speak out connect on Main Board CN1601 Video signal input connect on Side AV ass’y CN1602_Side Power input connect(3PIN) from Main Board CN2003 Power SW input connect on Main Board CN2702 Image signal(LVDS) connect(41pin) for Logic board Samsung Electronics...
  • Page 59 MEMO Samsung Electronics...

  • Page 60: Schematic Diagram

    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. ■ Address Buffer Board It delivers the data signal and control signal to the TCP. Samsung Electronics...
  • Page 61 MEMO Samsung Electronics...
  • Page 62 C133 R121 1KOHM IC108 100NF BA178M09FP D104 C132 BD106 C131 C135 10NF 10UF 10NF LL4148 C110 10UF R124 0OHM CORE1.1V L101 C140 C137 R122 10NF 2KOHM 10UF D102 X110 X111 X112 X113 BN61-03858A BN61-03858A BN61-03858A BN61-03858A R123 10KOHM Samsung Electronics...
  • Page 63 Schematic Diagram 7-2-2 Sound Processing This Document can not be used without Samsung’s authorization. Power SUB FUNCTION I/F TOUCH I2C DISCRETE 0OHM 1/10W DISCRETE STB3.3V STANDBY MICOM R293I KEY_INPUT1 R295I KEY_INPUT2 0OHM 1/10W STB5V L200 STB5V 10UH R202 R203 RESET & POWER DETECTION 1.5KOHM...
  • Page 64 Schematic Diagram 7-2-3 HDMI PDP_noise This Document can not be used without Samsung’s authorization. Power ATSC HALF NIM TUNER R315 0OHM TUNER_CVBS TU_CVBS C337 47PF B33V_TUNER TP300 BD300 C301 C300 BEAD_CHIP B5V_TUNER 100NF B9V_SPLITTER B5V_TUNER NEAR TUNER TP301 MGND1 C305 C308...
  • Page 65 Schematic Diagram 7-2-4 Jack Input This Document can not be used without Samsung’s authorization. CORE1.1V Power IC400 AVCC_SRV CORE1.1V MT5382P VCCK XREGVDD AVCC_XTAL VCCK VCCK VCCK IC400 D3.3V AVDD33 VCCK MT5382P VCCK C477 AVDD33_XTAL BD400 VCCK C478 C456 C457 C458 C459...
  • Page 66 Schematic Diagram 7-2-5 Input & Output Jack I This Document can not be used without Samsung’s authorization. Power D3.3V FOR DCM : K9F8G08U0M(1GB) C516 C517 10NF 100NF IC503 C518 K9F1G08U0B-PCB0 10UF D3.3V R563 330OHM LD<7> I/O7 LD<6> I/O6 BD500 NPARB LD<5> R/B- I/O5 L_NOE LD<4>...
  • Page 67 Schematic Diagram 7-2-6 Input & Output Jack II This Document can not be used without Samsung’s authorization. Power D1.8V D1.8V C640 C600 C602 C603 C604 C605 C606 C607 C608 C609 C610 C611 10UF 10UF 10NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF C641...
  • Page 68 Schematic Diagram 7-2-7 Sub micom This Document can not be used without Samsung’s authorization. Power IC400 MT5382P R748 C700 AC26 R721 100OHM 47NF 0OHM CVBS0 TU_CVBS LV_EVEN_A0- AD26 C701 R722 47NF CVBS1 0OHM COMP1_Y LV_EVEN_A0+ AD25 C702 R723 47NF CVBS2 0OHM...
  • Page 69 Schematic Diagram 7-2-8 Main micom This Document can not be used without Samsung’s authorization. STB3.3V HOTEL OPTION DISCRETE IC801H DEBUG/WALL DVI SOUND INPUT SN74LVC1G14DBVR 1/10W 0OHM DISCRETE R832H TX_DEBUG TP7021 1/10W 0OHM 10UH 470OHM R833H IC802H R1074 L1002 DVI_SL_IN RX_DEBUG SN74LVC1G14DBVR...
  • Page 70 Schematic Diagram 7-2-9 ADC & SVP-WX Power This Document can not be used without Samsung’s authorization. Power SIDE AV SIDE HP JA900B TP900 SHQ9085-01-010 L900B R900B 10UH 47OHM CN900B HP_OUT_R TP903 GCA03-0145 TP901 DISCRETE R903B L902B JACK_RCA_09_3P_RWY 10UH 47OHM DISCRETE 100OHM DISCRETE DISCRETE...
  • Page 71 Schematic Diagram 7-2-10 SCALER This Document can not be used without Samsung’s authorization. Power HDMI INPUT1 DDC_VCC R1076 C1000 C1001 100OHM 10UF 100NF TP1000 HDMI1_HPD TP1001 DDC_WP R1000 R1001 10KOHM 10KOHM IC1000 ST24C02M1TR Q1000 2N7002 JA1000 DC1R019WBB TP1003 47OHM R1004 MODE,/WC...
  • Page 72 Schematic Diagram 7-2-11 DDR_TUNER, LVDS Out This Document can not be used without Samsung’s authorization. Power D3.3V B1.2VD_FBE IC1100 R1104D AP1117D-A 1KOHM BD1104 R1107D 10OHM VIN VOUT INV_HSYNC C1112 R1102 R1103D B1.2VD_FBE C1110 10UF 120OHM 100OHM R1_RING Q1101D 10UF 1/10W 2N7002 C1101 C1102...

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