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Samsung PS50B530S2WXXC Service Manual
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Samsung PS50B530S2WXXC Service Manual

Samsung PS50B530S2WXXC Service Manual

Plasma display tv chassis: f65a(p_fhd)_b530
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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 : F65A(P_FHD)_B530
Model : PS50B530S2WXXC
PS50B535S2WXXE
Manual
1. Precaution
2. Product Specification
3. Disassembly & Reassembly
4. Troubleshooting
5. Exploded View & Part List
6. Wiring Diagram
PS50B530S2W
CONTENTS

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Summary of Contents for Samsung PS50B530S2WXXC

  • Page 1 PLASMA DISPLAY TV Chassis : F65A(P_FHD)_B530 Model : PS50B530S2WXXC PS50B535S2WXXE SERVICE Manual PLASMA DISPLAY TV CONTENTS 1. Precaution 2. Product Specification 3. Disassembly & Reassembly 4. Troubleshooting 5. Exploded View & Part List 6. Wiring Diagram PS50B530S2W 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. May. 2009 This Service Manual is a property of Samsung Electronics Co.,Ltd. Printed in Korea Any unauthorized use of Manual can be punished under applicable AA82-05935A 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 PS50B530S2WXXC Exploded View ..........................5-1 5-2 PS50B535S2WXXE Exploded View ..........................5-3 5-3 PS50B530S2WXXC Service Item ..........................5-5 5-4 PS50B535S2WXXE Service Item ..........................5-6 6. Wiring Diagram...
  • Page 4 Features Block Specification Major IC Remark Tuner Digital/Analog (DTV Built In) DNOQ403SH151A SAMSUNG PDP Module Samsung SDI U1P Module 50" FHD New Module Samsung electro mechanics SMPS Power Danam electronics SMPS 110V ~ 220V Free volt HDMI Video DNIe SEMS12...
  • Page 5 DVI or HDMI ports to be switched to a single display terminal. Four TMDS channels, one hot plug detector, and a digital display control (DDC) interface are supported on each port. Each TMDS channel supports signaling rates up to 2.5 Gbps to allow 1080p resolution in 12-bit color depth. Samsung Electronics...
  • Page 6 - 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 7 PC (D-SUB) 1 Input 1 Input Connections   HDMI 3 Input 3 Input Scart   Optical   Coaxial   ※ For the power supply and power consumption, refer to the label attached to the product. Samsung Electronics...
  • Page 8 Remote Control BN59-00863A Batteries 4301-000103 Power Cord 3903-000145 BN68-02012A Owner’s Instructions BN68-02012C Warranty Card BN68-00514E Registration Card Samsung Service center Safety Guide Manual AA68-03242Q Cloth-Clean BN63-01798B Ferrite Core for 3301-001305 Power Cord and Cover-Bottom BN63-05671A Screws (2ea) 6003-001621 HDMI Cable BN39-00641A 9.83 feet...

  • Page 9: Overall Disassembly & Reassembly

    Please lay the PDP unit face down on a soft surface when removing the stand. 3-1-2 Separation of ASSY COVER P-REAR Part Name Description Description Photo ① Remove 17 screws. ( Cover Rear : BH,+,B,M4,L12,ZPC(BLK),SWRCH18 ② Remove the rear cover. Samsung Electronics...
  • Page 10 3-1-4 Separation of FILTER-EMI AC LINE Part Name Description Description Photo ① Detach connector from SMPS. FILTER ② Remove FILTER-EMI AC LINE. AC LINE 3-1-5 Separation of BRACKET-PCB Part Name Description Description Photo ① Remove 1 screws. ( Bracket : BH,+,B,M4,L12,ZPC(BLK),SWRCH18 ② Remove BRACKET-PCB. Samsung Electronics...
  • Page 11 Description Photo ① Remove 8 screws. ( Holder Module : FH,+,M3,L10,NI PLT,SWRCH18A,FP, ② Remove 8 screws. ( : BH,+,B,M4,L12,ZPC(BLK),SWRCH18 ③ Remove Holder Module. Please lay the PDP panel face down on a soft surface when separating front cover. Samsung Electronics...
  • Page 12 ※ To separate the Flat Cable of the X-Board, press the upper and the lower sides of the connector. ① Remove 4 screws. X-Main Board : PH,+,WWP,M3,L8,NI PLT,SWRCH18A ② Remove the X-Main Board. ① Remove 2 screws. X-Buffer Board : PH,+,WWP,M3,L8,NI PLT,SWRCH18A ② Remove the X-Buffer Board Samsung Electronics...
  • Page 13 Description Photo ① Detach the 6 scan board connectors from the panel by Flat Cable pulling the holder from both the top and bottom ends. ① Remove 2 screws. Y-Buffer board. : PH,+,WWP,M3,L8,NI PLT,SWRCH18A ② Remove the Y-Buffer board. Samsung Electronics...
  • Page 14 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 buffer board. Function Board ② Remove the Function Board. Samsung Electronics...

  • Page 15: 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 16 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 Replace Fuse F801S, 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 17 Replace the Main Board Y Main Board cable check or Did problem improve? Replace the SMPS X Main Board cable check or Did problem improve? Replace the SMPS Logic Board cable check or Replace Did problem improve? the SMPS Did problem improve? Replace the X, Y Buffer Board When separating and connecting the cables such as CN800,CN801,CN802,CN803, CN804 of the MAIN SMPS,CN4005 of the X MAIN Board, and CN5005 of the Y MAIN Board, a spark may be generated by the Caution electric charge of the high capacity capacitor. Therefore, wait some time after disconnecting the power cord from the unit. Samsung Electronics...
  • Page 18 Check that the voltage on pins 7 & 8 of Replace the SMPS CN801 has 12V Use an oscilloscope to monitor the output Replace the Main Board of the speaker jack. Does the wave form match the wave form listed? ③ Replace the Speaker Samsung Electronics...
  • Page 19 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 20 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 Blank screen - Replace the Y-Main board Samsung Electronics...
  • Page 21 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 22: 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 23 T-CRLPEUS-XXXX DTP-LP-XXXX-XX DTP-LP-App-XXXX-XX Option : 2010 0100 ADC : HDMI X COMP X PC X AV X EDID : FAIL HDCP : SUCCESS PDP : P45E_42Sp Bulld Date : XX-XX-XXXX ※ 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 24 1. Option ITEM Data Range Factory Reset Type 50FSpB4 42HSnB3/50HSnB4/42HSpB3/50HSpB4/50FSpB4/ L_BASIC/LB350/LB360/LB360_22/LB450/LB450_22/LB460/LB480/LB480_22/LB530/ Model PB550 LB550/LB550_FBE/LB622/LB550_FBE_NM/PB430/PB450/PB550/ Tuner SEMCO SEMCO/XUGUANG Samsung Ch Table SDMA SDMA/TSED/SAVINA/SIEL/TSE/SUWON/SESK/SHE/TTSEC/SEIN Local Set East Asia East Asia/Africa/Vietnam/Philippines/China/India/Iran/Israel/Middle Asia P&P Language English English/China/French/Arabic/Persia/Hebrew/Russian/SUWON/ PDP Group P55A_50SP P55A_50P/P43A_42SN/P43A_50SN/P45A_42SP/P45A_50SP 4-10 Samsung Electronics...
  • Page 25 0 ~ 255 2nd_B_Offset 0 ~ 255 2nd_R_Gain 0 ~ 255 2nd_G_Gain 0 ~ 255 2nd_B_Gain 0 ~ 255 Sub Brightness 0 ~ 255 Red Offset 0 ~ 255 Green Offset 0 ~ 255 Blue Offset 0 ~ 255 Depend on W/B adjustment Sub Contrast 0 ~ 255 Red Gain 0 ~ 255 Green Gain 0 ~ 255 Blue Gain 0 ~ 255 Samsung Electronics 4-11...
  • Page 26 PixelShift Test On/Off Logic Download On/Off Pattern Select FRC Mode 100Hz/Repeat FRC DBG MarkOn 0~31 FRC Bypass On/Off PDP Option FRC MV Force On/Off MB SW On/Off MB Offset 0~255 Ve Control On/Off On/Off Logic USB D/L 4-12 Samsung Electronics...
  • Page 27 0~255 MP3 Level 0~255 Ext Volume Scale 0~255 R2E Scart2 ffset 0~255 NTP3200 NTP Master Volume 0~255 NTP PWM Modulation 0~255 NTP DRC Thresh1 0~255 NTP DRC Thresh2 0~255 NTP Speaker EQ On/Off 4. Advanced 5. Checksum Samsung Electronics 4-13...
  • Page 28 Execute calibration in Factory Mode 1. Source : VIDEO 2. Setting Mode : PAL (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 PC : 1280*720/60Hz < Chess Pattern > 4-14 Samsung Electronics...
  • Page 29 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 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 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 30 Troubleshooting (CA-210) Input mode Y(L) T(K), MPCD Don’t Control 10,500/±0 CVBS (Sub_CT:133) (NTSC) 7.3 cd/m² (2.2 Ft) 10,500/±0 Don’t Control 10,500/±0 COMP (Sub_CT:133) (720P) 7.3 cd/m² (2.2 Ft) 10,500/±0 Don’t Control 10,500/±0 HDMI (Sub_CT:133) (720P) 7.3 cd/m² (2.2 Ft) 10,500/±0 4-16 Samsung Electronics...
  • Page 31 Not to be adjusted ASSY PDP MODULE P-ADDRESS E-BUFFER ASSY PDP MODULE P-ADDRESS F-BUFFER ASSY BOARD P-FUNCTION&IR * 50" 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-LOGIC MAIN ASSY PDP MODULE P-X-MAIN ASSY PDP MODULE P-Y-MAIN ASSY PDP MODULE P-Y-MAIN SCAN UPPER Not to be adjusted 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 32 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 -200 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 33 D15V Fixed 0.0 A 3.0 A 5.0 A 2.2 A Constant/ Pulsating Image, Drive ±5% 15V_amp Fixed 0.0 A 3.0 A 5.0 A 0.5 A Constant /Pulsating Sound ±5% 0.3 A STBY 5.2V 0.0 A 1.0 A 1.5 A Constant Stand-by step change ±3% Samsung Electronics 4-19...
  • Page 34 Troubleshooting ■ Y-RR and Y-FR controls Y-FR Y-RR Set the main reset (rising : 60usec, falling : 80usec) by change the value of variable resistor. Y-RR Y-FR 60usec Y-RR 80usec Y-FR 4-20 Samsung Electronics...

  • Page 35: Upgrade

    Troubleshooting 4-3 Upgrade 4-3-1 How to Check the Version of the Program 1. Procedures for checking in the Factory Menu. When entering Factory Mode, the version of the software is displayed at the bottom of the menu as described on page 4-9. Option ADC/WB Control Advanced Expert T-CRLPEUC-XXXX main program version T-CRLPEUHC-XXXX micom version T-CRLPEUS-XXXX DTP-LP-XXXX-XX DTP-LP-App-XXXX-XX Option : 2010 0100 ADC : HDMI X COMP X PC X AV X EDID : FAIL HDCP : SUCCESS PDP : P45E_42Sp Bulld Date : XX-XX-XXXX Samsung Electronics 4-21...
  • Page 36 1 Insert the USB Memory Stick to the USB port in Stand-by mode. 2 urn 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 menu. 6 The banner OSD "Scaning for USB..." is displayed. 7 The banner OSD "Upgrade version **** to version ****" is displayed. Select "Yes". 8 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. 0 Remove the USB flash driver from PDP TV and check the program version. 4-22 Samsung Electronics...

  • Page 37: Exploded View & Part List

    Exploded View & Part List 5. Exploded View & Part List 5-1 PS50B530S2WXXC Exploded View Samsung Electronics...
  • Page 38 FT532 2901-001548 FILTER-EMI AC LINE 250V,6A,UL, CSA, VDE, M0013 BN96-10407F ASSY COVER P-REAR PB550 50,PCM,BKM-P703, S.N.A M0014 BN94-02847A ASSY PCB MISC-MAIN PS50B530S2WXXC M0027 BN96-10864A ASSY STAND P-BASE 50 B530,RED M0112 BN63-04262L COVER-FRONT 50 B530,ABS+PMMA,HB,BK27,STE S.N.A M0146 BN96-10544A ASSY BRACKET P-FILTER SIDE PB550 50,SECC S.N.A...

  • Page 39: Ps50B535S2Wxxe Exploded View

    Exploded View & Part List 5-2 PS50B535S2WXXE Exploded View Samsung Electronics...
  • Page 40 ASSY COVER P-FRONT 50 B530,ABS+PMMA,HB,B T0044 BN96-10498A ASSY PDP MODULE P S50FH-YB03,PP50FB010B, T0056 BN63-04267D COVER-DECORATION PB530-50,PC CLEAR,RDND- S.N.A T0175 BN96-09465B ASSY SPEAKER P 8ohm,4pin,10W,R:900 / L:4 T0456 BN67-00251A GLASS-FILTER EMI 50” P550,With AR, Witho T0603 BN64-00588A WINDOW-RMC 32,BORDEAUX PLUS,PC,HB,VIOLET S.N.A Samsung Electronics...

  • Page 41: Ps50B530S2Wxxc Service Item

    Exploded View & Part List 5-3 PS50B530S2WXXC Service Item ※ 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 BN96-10407F ASSY COVER P-REAR PB550 50,PCM,BKM-P703,...

  • Page 42: Ps50B535S2Wxxe Service Item

    8ohm,4pin,10W,R:900 / L:4 T0262 BN96-09744A ASSY PDP P-Y-MAIN BOARD S50FH-YB03,PL50F T0456 BN67-00251A GLASS-FILTER EMI 50” P550,With AR, Witho T0764 BN44-00274B SMPS-PDP TV 50U1_DY,P0842A,AC/DC,439.03W T0937 BN96-09747A ASSY PDP P-ADDRESS E-BUFFER BO S50FH-YB0 BN96-10306A ASSY PDP P-Y MAIN BUFFER SCAN S50FH-YB03 Samsung Electronics...
  • Page 43 Exploded View & Part List 5. Exploded View & Part List 5-1 PS50B530S2WXXC Exploded View Samsung Electronics...
  • Page 44 FT532 2901-001548 FILTER-EMI AC LINE 250V,6A,UL, CSA, VDE, M0013 BN96-10407F ASSY COVER P-REAR PB550 50,PCM,BKM-P703, S.N.A M0014 BN94-02847A ASSY PCB MISC-MAIN PS50B530S2WXXC M0027 BN96-10864A ASSY STAND P-BASE 50 B530,RED M0112 BN63-04262L COVER-FRONT 50 B530,ABS+PMMA,HB,BK27,STE S.N.A M0146 BN96-10544A ASSY BRACKET P-FILTER SIDE PB550 50,SECC S.N.A...
  • Page 45 Exploded View & Part List 5-2 PS50B535S2WXXE Exploded View Samsung Electronics...
  • Page 46 ASSY COVER P-FRONT 50 B530,ABS+PMMA,HB,B T0044 BN96-10498A ASSY PDP MODULE P S50FH-YB03,PP50FB010B, T0056 BN63-04267D COVER-DECORATION PB530-50,PC CLEAR,RDND- S.N.A T0175 BN96-09465B ASSY SPEAKER P 8ohm,4pin,10W,R:900 / L:4 T0456 BN67-00251A GLASS-FILTER EMI 50” P550,With AR, Witho T0603 BN64-00588A WINDOW-RMC 32,BORDEAUX PLUS,PC,HB,VIOLET S.N.A Samsung Electronics...
  • Page 47 Exploded View & Part List 5-3 PS50B530S2WXXC Service Item ※ 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 BN96-10407F ASSY COVER P-REAR PB550 50,PCM,BKM-P703,...
  • Page 48 8ohm,4pin,10W,R:900 / L:4 T0262 BN96-09744A ASSY PDP P-Y-MAIN BOARD S50FH-YB03,PL50F T0456 BN67-00251A GLASS-FILTER EMI 50” P550,With AR, Witho T0764 BN44-00274B SMPS-PDP TV 50U1_DY,P0842A,AC/DC,439.03W T0937 BN96-09747A ASSY PDP P-ADDRESS E-BUFFER BO S50FH-YB0 BN96-10306A ASSY PDP P-Y MAIN BUFFER SCAN S50FH-YB03 Samsung Electronics...
  • Page 49 MEMO Samsung Electronics...

  • Page 50: Wiring Diagram

    Y- MAIN CN4000 CN4101 CN5508 CN4100 CN5504 CN5503 CN2003 CN2012 CN5509 CN5005 CN5000 CN4103 LOGIC BOARD CN5504 CN2004 CN2012 CN2013 CN2011 CN4102 CN5505 Y-BUFFER (LOW) E - BUFFER G- BUFFER CN2520 CN2519 CN2700 CN1001 MAIN AC-INLET CN2001 FUNCTION SPEAKER Samsung Electronics...
  • Page 51 Wiring Diagram ※The code number of c able(Lead-connector) can be changed, see “5. Exploded View & Part List.” 1 POWER 24P 2 FFC Cable 51P 3 ASSY INLET P Code BN39-00802P BN96-10476D 2901-001548 Photo Samsung Electronics...
  • Page 52 N.C [Vt] ③ ④ ⑤ CN802 (SMPS) ↔ CN2012 (Logic Board) CN803 (SMPS) ↔ CN4006 (X Board) CN804 (SMPS) ↔ CN5001 (Y Board) Pin No. Signal Pin No. Signal Pin No. Signal D5.3V D5.3V PS_ON Vg (D15V) VS_ON Samsung Electronics...
  • Page 53 ROCLK+ RE[2]+ ROCLK- RE[2]- RE[1]+ RO[2]+ RE[1]- RO[2]- RE[0]+ RO[1]+ ⑦ ⑧ CN2001 ↔ SPEAKER CN5004 ↔ POWER&IR Pin No. Signal Pin No. Signal Pin No. Signal KEY_INPUT1 R+_OUT R-_OUT AGND_IN KEY_INPUT2 L+_OUT AGND_IN L-_OUT LED_STB BUZZER LED_CTRL Samsung Electronics...
  • Page 54 Vs (207V), Vg (15v) Power input connect (9Pin) of Y-Drive CN5000 Y-Drive control signal from Logic Board CN1001 Power input connect (24Pin) from SMPS CN2001 Speak out connect on Main Board CN9002_FHD Image signal (LVDS) connect (51pin) for Logic board Samsung Electronics...
  • Page 55 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 56 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 57 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 58 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 59 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...

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