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Samsung PL-42Q91HDP Service Manual

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1. Precaution
2. Product Specification
3. Disassembly & Reassembly
4. Troubleshooting
5. Exploded View & Part List
6. Wiring Diagram
7. Schematic Diagram
PL-42Q91HDP
Refer to the service manual in the GSPN (see the rear cover) for the more information.

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Table of Contents

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   Summary of Contents for Samsung PL-42Q91HDP

  • Page 1 1. Precaution 2. Product Specification 3. Disassembly & Reassembly 4. Troubleshooting 5. Exploded View & Part List 6. Wiring Diagram 7. Schematic Diagram PL-42Q91HDP Refer to the service manual in the GSPN (see the rear cover) for the more information.
  • Page 2 Mideast & Africa mea.samsungportal.com © Samsung Electronics Co., Ltd. Apr. 2007 This Service Manual is a property of Samsung Electronics Co.,Ltd. Printed in Korea Any unauthorized use of Manual can be punished under applicable AA82-04575A International and/or domestic law.
  • Page 3: Table Of Contents

    Table of Contents Chapter 1 Precaution ■ 1-1 Safety Precautions ............1-1 ■...
  • Page 4: Chapter 1 Precaution

    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: Chapter 2 Product Specification

    2. Product Specification 2-1 Product Specification Features Block Specification Major IC Remark NTSC/VSB/QAM Tuner Digital/Analog (DTV Built In) S4LF111X01(Lake2) PDP Module Samsung SDI W2A Module 42"HD/50"HD New Module Samsung/Dong-yang electro Power mechanics SMPS NTSC 3.58, ATSC HDMI Lake2 Video DNIe(FBE2)
  • Page 11 - 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

    Product Specification 2-2 Specifications Analysis ※ ○: application, X: non-application Model PL-42Q91HDP (Calla-42HD) PL-50Q91HDP (Calla-50HD) HP-S4253 (Cadillac-42HD) Design Display Type PDP TV PDP TV PDP TV Built-In Tuner ○ ○ ○ Resolution 1024 x 768 1024 x 768 1365 x 768 PDP Module Samsung SDI V5.1...
  • Page 13: Accessories

    Power Cord 3903-000144 Owner's Instructions BN68-01131R Warranty Card BN68-00797A Registration Card BP68-00515A Safety Guide Manual AA68-03242F Cloth-Clean BN63-01798A Samsung Service center Ferrite Core for 3301-001110 Power Cord Ferrite Core for 3301-001305 Side-AV/S-VIDEO Ferrite Core for 3301-001456 Headphone Cover-Bottom BN63-03055A Screws (2ea)
  • Page 14 Product Specification Accessories Item Item code Remark Optical Cable None PC Cable BN39-00115A 72.047 inches Electronics Store/ Internal shopping mall PC Audio Cable BN39-00061B 78.740 inches Antenna Cable BN39-00333A 118.11 inches Samsung Electronics...
  • Page 15 MEMO Samsung Electronics...
  • Page 16: Chapter 3 Disassembly & Reassembly

    3-1-2 Separation of ASSY PCB MISC-MAIN Part Name Description Description Photo Main ① 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...
  • Page 17 ② Remove 2 screws. ( : PH,+,WWP,M3,L8,NI PLT ③ Remove a screw. ( : BH,+,S,M4,L10,ZPC(BLK) ④ Remove FILTER-EMI AC LINE. 3-1-4 Separation of BRACKET-PCB Part Name Description Description Photo Bracket ① Remove a screw. : BH,+,S,M4,L10,ZPC(BLK) ② Remove the BRACKET-PCB. Samsung Electronics...
  • Page 18 : BH,+,B,M4,L3,ZPC(BLK) ③ Remove Bracket. 3-1-6 Separation of ASSY BOARD P-SIDE AV Part Name Description Description Photo Side AV ① Remove a screw. ( : BH,+,B,M4,L3,ZPC(BLK) ② Remove a screw. ( : BH,+,S,M4,L10,ZPC(BLK) ③ Remove the Side AV. Samsung Electronics...
  • Page 19 50" ① Remove 2 screws. ( Wall : BH,+,B,M4,L3,ZPC(BLK) Bracket ② Remove 6 screws. ( : BH,+,S,M4,L10,ZPC(BLK) ③ Remove Wall Bracket. : Please lay the PDP panel face down on a soft surface when separating front cover. Samsung Electronics...
  • Page 20 : BH,+,WP,B,M4.0,L3,ZPC(BLK), SWRCH18A ② Remove the Speaker. 3-1-9 Separation of ASSY BOARD P-POWER&IR Part Name Description Description Photo Power ① Detach all connectors from the & Power&IR Board. IR Board ② Remove the Power&IR PCB unlocking the 2 holders. Samsung Electronics...
  • Page 21 ② Remove 8 screws. : PH,+,WWP,M3,L8,NI PLT ③ Remove the SMPS. : 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. Samsung Electronics...
  • Page 22 ② Remove 4 screws. : WSP,PH,+,M3,L8,NI PLT ③ Remove the Logic Main Board. 50" 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. Samsung Electronics...
  • Page 23 X-Board, press the upper and the lower sides of the connector. 42" ① Remove 4 screws. X-Main : PH,+,WWP,M3,L8,NI PLT Board ② Remove the X-Main Board. 50" ① Remove 4 screws. X-Main : PH,+,WWP,M3,L8,NI PLT Board ② Remove the X-Main Board. Samsung Electronics...
  • Page 24 Flat Cable ① Detach the 6 scan board connectors from the panel by pulling the holder from both the top and bottom ends. 42" ① Remove 3 screws. Y-Scan : PH,+,WWP,M3,L8,NI PLT Board 50" ① Remove 5 screws. Y-Scan : PH,+,WWP,M3,L8,NI PLT Board Samsung Electronics...
  • Page 25 Description Photo 42" ① Remove 4 screws. Y-Main : PH,+,WWP,M3,L8,NI PLT Board ② Detach all connectors from the Y-Main Board. 50" ① 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...
  • Page 26 ② Remove 12 screws. : PH,+,WWP,M3,L8,NI PLT ③ Remove the E-Board and F-Board. 50" ① 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 3-11...
  • Page 27 ② Remove 4 screws. ( : 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 ① Remove 2 screws. Board : BH,+,B,M4,L3,ZPC(BLK) ② Remove the Function Board. 3-12 Samsung Electronics...
  • Page 28: Chapter 4 Troubleshooting

    - 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 29: Checkpoints By Error Mode

    Is the Fuse (F801S) of the SMPS ① Replace Fuse (F801S) Power Input Part blown? SMPS CN801 ② Pin 3 : STB 5V Replace the SMPS Pin 2 PS-ON : Check to see if it is 0V Replace the Main Board Samsung Electronics...
  • Page 30 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. Samsung Electronics...
  • Page 31 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. Samsung Electronics...
  • Page 32 Is the output voltage of SMPS normal? ② (CN801 #13) Replace the SMPS Is the speaker output terminal of the Main Board normal? Replace the Main Board ③ Replace the Speaker Samsung Electronics...
  • Page 33 - Check the CVBS cable connection. - Check the power input of the Main board. Troubleshooting Procedures Is the antenna connection setting properly configured? Configure properly ① Check CN1101 pin2 for +5V Replace the SMPS Replace the Main Board Samsung Electronics...
  • Page 34 Check the U101, D108 Normal Abnormal Check the U201, Q203, Q204 Normal Abnormal Check the U501 Abnormal Check the U601 Multi Normal Abnormal Check the Q401, Q402 Normal Check the Other board (Image Board or Driver Board) or Cable. Samsung Electronics...
  • Page 35 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 Samsung Electronics...
  • Page 36 F5004 for VCC F4004 for VDD F5005 for OUT_L F4005 for Ve Q4002~Q4003 SHORT SHORT Q5009~Q5021 FET/ Q4011~Q4016 FET/ D5005, D5007 Replace the Board Replace the Board DIODE D4004 DIODE D5008 D4006~D4008 Y-MAIN X-MAIN Normal State Normal State Samsung Electronics...
  • Page 37 FUSE Replace the Board FUSE Replace the Board F5004 for VCC F4004 for VDD F5005 for OUT_L F4005 for Ve SHORT SHORT Q4002~Q4003 Q5009~Q5021 Replace the Board Replace the Board Q4011~Q4016 Y-MAIN X-MAIN Normal State Normal State 4-10 Samsung Electronics...
  • Page 38 ④ Sustain Short (some horizontal lines appear to be linked on Video) [ Y-FPC ] Sustain Short (Discharging in unwanted Scan line) After Changing Y-buffer, Replace the Panel recheck the status There is a defect on the FPC Done (Defect is from Y-buffer) Samsung Electronics 4-11...
  • Page 39 Buffer Board and the Logic Main address data output section. Check the FFC connection status Check the detailed waveform Replace Logic Main / and control the signal waveform Address Buffer (E or F) / DONE Replace the Panel 4-12 Samsung Electronics...
  • Page 40 - Check the version of each program - Replace the Main board A blank upper (or lower) block Upper/Lower Y Buffer defect appears on the screen. - Replace the corresponding upper/lower buffers (E, F) Samsung Electronics 4-13...
  • Page 41 - 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...
  • Page 42 The side function key does not work properly 10 ASSY BOARD P-POWER&IR 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 <PDP 42”> <PDP 50”> Samsung Electronics 4-15...
  • Page 43: Adjustment

    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. 4-16 Samsung Electronics...
  • Page 44 ※ If you have adjusted the settings in Service Mode, you have to reset the product. ※ If you exit Service Mode without reset, DNIe vlaue keeps Off regardless of setting up the user. Samsung Electronics 4-17...
  • Page 45 1200 1200 1200 HDMI Mode Ident Auto Auto Auto Auto Auto Select FBE FBE2X FBE2X FBE2X FBE2X FBE2X WM_Calibration SVP Caption level No MGT Case Hotel Mode * Spread Spectrum Item Data SSC Range SSC RESET SEL 4-18 Samsung Electronics...
  • Page 46 W2_Roffset 511~-512 W2_Boffset 511~-512 W1_Rgain 127~-128 W1_Bgain 127~-128 W1_Roffset 511~-512 W1_Boffset 511~-512 Nor_Rgain 127~-128 Nor_Bgain 127~-128 Nor_Roffset 511~-512 Nor_Boffset 511~-512 C2_Rgain 127~-128 C2_Bgain 127~-128 C2_Roffset 511~-512 C2_Boffset 511~-512 Movie Contrast 0~100 Movie Bright 0~100 Movie Color 0~100 Samsung Electronics 4-19...
  • Page 47 CLK_A 00 ~ 255 CLK_B 00 ~ 255 CLK_C 00 ~ 255 Roffset Goffset Boffset RGain GGain BGain ① Sharpness Item Range AV/S-video Component HD HDMI H2gain H4gain V2gain V4gain Sr2gain Sr4gain Sl2gain Sl4gain Peakth1 Peakth2 Sub_Color 4-20 Samsung Electronics...
  • Page 48 ③ UV Delay Item Range AV/S-video Component HD HDMI U Delay V Delay ④ PGA Item Range AV/S-video Component HD HDMI TCD3_Contrast TCD3_Bright TCD3_YC_Delay ANALOG_Y_Offset ANALOG_PB_Offset ANALOG_PR_Offset ANALOG_Y_Gain ANALOG_PB_Gain ANALOG_PR_Gain Samsung Electronics 4-21...
  • Page 49 0xEB 1st_PC_Delta None None None 2nd_AV_Low 2nd_AV_High 0xEB 1xEB 1xEB 0xEB 0xEB 2nd_AV_Delta 2nd_COMP_Low 2nd_COMP_High 0xEB 1xEB 1xEB 0xEB 0xEB 2nd_COMP_Delta 2nd_PC_Low 2nd_PC_High 0xEB 1xEB 1xEB 0xEB 0xEB 2nd_PC_Delta 2nd_HDMI_Low 2nd_HDMI_High 0xEB 1xEB 1xEB 0xEB 0xEB 2nd_HDMI_Delta 4-22 Samsung Electronics...
  • Page 50 M-Skin-Tv M-Au Sub color MW_Skin Tu MW_Skin Tv M-Wi Sub color 7. MSP44XX Item Range AV/S-video Component HD HDMI FM_Precale Melody Volume SpdifDelay InternalDelayDtv InternalDelayAnalog Carrier Mute Pilot High Pilot Low Scart1 Out Volume Scart2 Out Volume Samsung Electronics 4-23...
  • Page 51 0x312F 0x312F QAM+EQ_STEP2 0xA8B0 0xA8B0 0xA8B0 0xA8B0 0xA8B0 QAM_PTL_K1 0X37 0X37 0X37 0X37 0X37 QAM_PTL_K2 0x2D 0x2D 0x2D 0x2D 0x2D 12. Dynamic Contrast Item Range Dynamic CE Dynamic ASL Gain FBE2 Y_MEAN READ 13. EEPROM Access Count 4-24 Samsung Electronics...
  • Page 52 No Info No Info No Info No Info Panel Version Logic SW Version 61128 61128 61128 61128 61128 Factory Update Factory Data Type NONE NONE NONE NONE NONE CDC_SW CDC_STRENG_TH BRE_SE PANEL TEMP 15. RESET 16. 10W, NONE Samsung Electronics 4-25...
  • Page 53 Perform in NTSC B&W Pattern #24 Lattice Component IN (Model_#6) Perform in 720p B&W Pattern #24 Lattice Perform in VESA XGA (1024x768) PC Analog IN (Model_#21) Lattice B&W Pattern #24 HDMI IN Perform in 720p B&W Pattern #24 Lattice <Table 1> 4-26 Samsung Electronics...
  • Page 54 6) In "HDMI Calibration Off" status, press the "▶" key to perform Calibration. 7) When Calibration is complete, it returns to the high-level menu. 8) You can see the change of the "HDMI Calibration" status from Failure to Success. Samsung Electronics 4-27...
  • Page 55 3. Pattern : Pattern #92 4. Use Equipment : MIK-7256 (MSPG925L) ( SAMSUNG WHITE BALANCE Adjustment PATTERN with FPD ) 5. Work order ① Connect HDMI (DVI) output terminal of MIK-7256 (MSPG925L) to the HDMI input in main set ② Set the input to HDMI mode ③...
  • Page 56 10,500 (± 0) 278± 3 285± 3 23fL(20fL↑ ) 10,500 (± 0) HDMI (720P) 278± 5 285± 5 1.2fL± 0.1fL 10,500 (± 0) 279± 5 294± 5 21fL(20fL↑ ) PC (XGA) (1024*768) 287± 5 297± 5 0.8fL± 0.2fL Samsung Electronics 4-29...
  • Page 57 ASSY PDP MODULE P-ADDRESS E BUFFER ASSY PDP MODULE P-ADDRESS F BUFFER ASSY BOARD P-SIDE HDMI A/V ※ 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...
  • Page 58 (If you do not adjust the voltage, an abnormal discharge symptom may appear.) Value Board Adjustment Vset SMPS Vscan -190 SMPS Voltage Label 2. A point of adjusting SMPS-MAIN voltage. Vs Adjustment Vs Test point Va Test point Va Adjustment Samsung Electronics 4-31...
  • Page 59 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 80usec Rising ramp variable resistor Falling ramp variable resistor 4-32 Samsung Electronics...
  • Page 60: Upgrade

    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. ⑩ Remove the USB flash driver from PDP TV and check the program version. Samsung Electronics 4-33...
  • Page 61 ② Place the cursor over the "On" of "Function Help", and press the "Info" key on the remote control ③ The version of the program is displayed at the bottom of the Menu screen MAIN PROGRAM VERSION MICOM VERSION 2. How to check Program Version on factory mode. MAIN PROGRAM VERSION MICOM VERSION 4-34 Samsung Electronics...
  • Page 62 MEMO 4-35 Samsung Electronics...
  • Page 63: Chapter 5 Exploded View & Part List

    Exploded View & Part List 5. Exploded View & Part List 5-1 PL42Q91HDPXXAX Exploded View Samsung Electronics...
  • Page 64 BN94-01211A ASSY PCB MISC-MAIN HPT4264X/XAA,F34A,CAL T0175 BN96-04819A ASSY SPEAKER P 8ohm,Q9 42inch,10W,4P con T0268 3903-000144 CBF-POWER CORD DT,US,BP3/Y,U(IEC C13-RA) T0456 BN67-00183A GLASS-FILTER EMI 42" Q7,P7,No B/C,MRT,42 T0915 BN61-02894B HOLDER-MODULE 42Q9,PC ABS S.N.A T0920 BN61-02990A GUIDE-STAND 42Q9,PC GF20% S.N.A Samsung Electronics...
  • Page 65: Pl42q91hdpxxax Service Item

    42HD W2,PL42AX0 T1914 BN96-04597A ASSY PDP MODULE P-ADDRESS-E BU 42HD W2,P T1915 BN96-04598A ASSY PDP MODULE P-ADDRESS-F BU 42HD W2,P T1917 BN96-04596A ASSY PDP MODULE P-LOGIC MAIN 42HD W2,PL4 T9698 BN96-04595A ASSY PDP MODULE P-Y-MAIN SCAN 42HD W2,PL Samsung Electronics...
  • Page 66: Chapter 6 Wiring Diagram

    CN5409 CN2006 CN2001 CN2000 CN5412 CN5502 CN5701 CN2002 CN2003 LOGIC BOARD CN2028 CN2004 AC-INLET CN5503 E-BUFFER F-BUFFER CN2509 CN2500 CN2600 CN2609 CN2610 CN2510 CN2202 FUNCTION CN1101 CN1404_SIDE MAIN BOARD CN1605 CN101 CN1606 CN1203 SIDE AV POWER SW SPEAKER Samsung Electronics...
  • Page 67 CN2001 CN2000 CN2006 CN2003 CN5502 CN5701 CN2002 CN2005 LOGIC BOARD CN2004 Y-MAIN SCAN(LOW) AC-INLET CN5503 E-BUFFER F-BUFFER CN2509 CN2500 CN2600 CN2609 CN2610 CN2510 CN2202 CN1404_SIDE CN1101 FUNCTION MAIN BOARD CN1605 CN101 CN1606 CN1203 SIDE AV POWER SW SPEAKER Samsung Electronics...
  • Page 68 50" - BN39-00859A 50" - BN39-00802C 50" - BN96-05176A Photo ④ Y Drive ⑤ X Drive ⑥ Address Code Photo ⑦ Logic ⑧ Front ⑨ SPEAKER Code Photo ⑩ FUNCTION ⑪ AC_INPUT 42" - 2901-001378 Code 50" - 2901-001340 Photo Samsung Electronics...
  • Page 69 Signal Pin No. Signal Pin No. Signal Pin No. Signal TXC- VIDEO_SR_IN TX2+ VIDEO_SL_IN TX2- MICOM_CEC HP_IDENT SVHS_IDENT HP_OUT_R TX1+ TSCL SVHS_Y HP_OUT_L TX1- TSDA USB_VCC LSCL SVHS_C B1.8V TX0+ HDMI3_5V B3.3V TX0- HPD_SIL9185 VIDEO_IDENT DDC_WP VIDEO_CVBS TXC+ Samsung Electronics...
  • Page 70 KEY_INPUT2 5.3V 5.3V LED_CTRL ⑨ ⑩ ⑪ CN1203(MAIN B'D) CN1605(MAIN B'D) CN800(SMPS) ↔ ↔ ↔ SPEAKER FUNCTION AC INLET Pin No. Signal Pin No. Signal Pin No. Signal R+_OUT KEY_INPUT1 AC Neutral R-_OUT KEY_INPUT2 L+_OUT AC Live L-_OUT Samsung Electronics...
  • Page 71 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 Samsung Electronics...
  • Page 72 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 Function Assy and Main Board Connect Power SW Assy and Main Board Connect Samsung Electronics...
  • Page 73 MEMO Samsung Electronics...
  • Page 74: Chapter 7 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 75 MEMO Samsung Electronics...
  • Page 76 Schematic Diagram 7-2 Schematic Diagram 7-2-1 MAIN POWER BLOCK This Document can not be used without Samsung’s authorization. Power ) " , " ) " Samsung Electronics...
  • Page 77 Schematic Diagram 7-2-2 STANDBY MICOM (WT61P6) & SUB FUNCTION I/F This Document can not be used without Samsung’s authorization. Power & c t i Samsung Electronics...
  • Page 78 Schematic Diagram 7-2-3 SOUND PROCESSOR (MSP4450) This Document can not be used without Samsung’s authorization. Power Samsung Electronics...
  • Page 79 Schematic Diagram 7-2-4 SOUND AMP (NTP3000) & POP SOLUTION This Document can not be used without Samsung’s authorization. Power Samsung Electronics...
  • Page 80 Schematic Diagram 7-2-5 NIM TUNER 1410 This Document can not be used without Samsung’s authorization. Power Samsung Electronics...
  • Page 81 Schematic Diagram 7-2-6 BACK AV IN/OUT This Document can not be used without Samsung’s authorization. Power Samsung Electronics...
  • Page 82 Schematic Diagram 7-2-7 SIDE AV IN/OUT This Document can not be used without Samsung’s authorization. Power Samsung Electronics...
  • Page 83 Schematic Diagram 7-2-8 HDMI SWITCH & PC IN & HDMI INPUT This Document can not be used without Samsung’s authorization. Power 7-10 Samsung Electronics...
  • Page 84 Schematic Diagram 7-2-9 SVP-PX POWER This Document can not be used without Samsung’s authorization. Power Samsung Electronics 7-11...
  • Page 85 Schematic Diagram 7-2-10 SVP-PX_MAIN This Document can not be used without Samsung’s authorization. Power > - l a i n i l & n i l 7-12 Samsung Electronics...
  • Page 86 Schematic Diagram 7-2-11 SVP-PX DDR MEMORY This Document can not be used without Samsung’s authorization. Power Samsung Electronics 7-13...
  • Page 87 Schematic Diagram 7-2-12 FBE This Document can not be used without Samsung’s authorization. Power 7-14 Samsung Electronics...
  • Page 88 Schematic Diagram 7-2-13 LAKE (I2C & GPIO & USB & UART & INTERRUPT) This Document can not be used without Samsung’s authorization. Power & Samsung Electronics 7-15...
  • Page 89 Schematic Diagram 7-2-14 LAKE (I2S INPUT/OUTPUT & TS-INPUT & YCbCr OUTPUT) This Document can not be used without Samsung’s authorization. Power 7-16 Samsung Electronics...
  • Page 90 Schematic Diagram 7-2-15 LAKE (DDR MEMORY) This Document can not be used without Samsung’s authorization. Power Samsung Electronics 7-17...
  • Page 91 Schematic Diagram 7-2-16 LAKE (STATIC MEMORY & DEBUG) This Document can not be used without Samsung’s authorization. Power 7-18 Samsung Electronics...
  • Page 92 Schematic Diagram 7-2-17 LAKE (POWER BLOCK) This Document can not be used without Samsung’s authorization. Power Samsung Electronics 7-19...

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