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Samsung UH46H7150AF, Service Manual

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Samsung UH46H7150AF Service Manual Download Page 1

LED TV

SERVICE

Manual

LED TV

Contents

1. Precautions

2. Product specification

s

3. Disassembly and Reassembly

4. Troubleshooting

5. Wiring Diagram

UN**H7150AF

Chassis : U8DB
Model

: UN46H7150AF

UN55H7150AF
UN60H7150AF
UN65H7150AF
UN75H7150AF

All manuals and user guides at all-guidesbox.com

all-guidesbox.com

Summary of Contents for UH46H7150AF

Page 1: ...roduct specifications 3 Disassembly and Reassembly 4 Troubleshooting 5 Wiring Diagram UN H7150AF Chassis U8DB Model UN46H7150AF UN55H7150AF UN60H7150AF UN65H7150AF UN75H7150AF All manuals and user gui...

Page 2: ...2 7 2 3 Accessories 2 8 2 4 Viewing the Functions 2 9 3 Disassembly and Reassembly 3 1 3 1 Disassembly and Reassembly 3 1 4 Troubleshooting 4 1 4 1 Troubleshooting 4 1 4 1 1 Previous Check 4 1 4 2 How...

Page 3: ...5 Wiring Diagram 5 1 5 1 Wiring Diagram 5 1 5 2 Connector 5 6 5 3 Connector Functions 5 9 All manuals and user guides at all guidesbox com...

Page 4: ...sung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law 2014 Samsung Electronics Co Ltd All rights reserved Printed in Korea All manua...

Page 5: ...tment covers or shields isolation resistorcapacitor networks mechanical insulators etc Leakage Current Hot Check 3 DEVICE UNDER TEST READING SHOULD NOT BE ABOVE 0 5mA LEAKAGE CURRENT TESTER TEST ALL E...

Page 6: ...d for higher voltage wattage etc Parts that have special safety characteristics are identified by on schematics and parts lists A substitute replacement that does not have the same safety characterist...

Page 7: ...g is sometimes clamped to prevent contact with thermally hot components Reinstall all such elements to their original position After servicing always check that the screws components and wiring have b...

Page 8: ...s 3 Use only a grounded tip soldering iron to solder or desolder ESDs 4 Use only an anti static solder removal device Some solder removal devices not classified as anti static can generate 5 electrica...

Page 9: ...high voltage cables and install it firmly Contact with the highvoltage cable or the 6 antenna falling over may cause fire or electric shock When installing the product leave enough space 0 4m between...

Page 10: ...1033 3 X 596 9 X 33 2 mm With stand 1033 3 X 639 2 X 208 8 mm 55 Body 1224 8 X 706 9 X 33 2 mm With stand 1224 8 X 747 5 X 267 7 mm 60 Body 1362 1 X 792 7 X 34 2 mm With stand 1362 1 X 833 1 X 267 7...

Page 11: ...With stand 16 7 kg 60 Body 19 1 kg With stand 21 1 kg 65 Body 22 4 kg With stand 25 0 kg 75 Body 34 0 kg With stand 37 1 kg Panel Type Ultra Clear Internal Memory 4GB DDR 1 25GB Feature Smart Interac...

Page 12: ...ng N A Wide Color Enhancer Plus Yes Color Accuracy N A Auto Depth Enhancer N A Auto Motion Plus 240Hz Film Mode Yes Audio Dolby MS10 MS110 Dolby MS10 DTS Studio Sound DNSe DTS Studio Sound DTS Premium...

Page 13: ...onent In Y Pb Pr 1 Composite In AV 1 1Common Use for Component Y Ethernet LAN Yes Headphone No Audio Out Mini Jack Yes Digital Audio Out Optical 1 PC In D sub N A PC DVI Audio In Mini Jack N A RF In T...

Page 14: ...h French Picture In Picture Yes Multi Tasking N A BT HID Built in Yes USB HID Support Yes Smart Evolution Support N A TV SoundConnect Yes Teletext TTXT No Time Shift No V Chip Yes Eco Feature Eco Labe...

Page 15: ...2 6 2 Product specifications Item UN H7150AFXZA Accessory User Manual Yes E Manual Yes Power Cable Yes Slim Gender Cable No All manuals and user guides at all guidesbox com...

Page 16: ...y Horizontal 31 kHz 80 kH Vertical 56 Hz 75 Hz Display Resolution 1920 X 1080 Input Signal Analog 0 7 Vp p 5 positive at 75 internally terminated Input Sync Signal H V Separate TTL P or N Maximum Pixe...

Page 17: ...ending on your region Product Code No Product Code No Remote Control BN59 01179B Samsung 3D Active Glasses BN96 31881A BN96 30010A 75 Batteries AAA x 2 4301 000101 Smart Touch Control BN59 01185A Powe...

Page 18: ...en Remote Displays the EPG Electronic Program Guide Displays information on the TV screen Gives direct access to channels Adjusts the volume Opens the OSD Menu Displays channel lists on the screen Dis...

Page 19: ...g the web and watching a video all at the same time Touch pad Place a finger on the touch pad and move the Samsung Smart Control The pointer on the screen moves in the direction you moved the Samsung...

Page 20: ...ndling these components 3 1 Disassembly and Reassembly CAUTION Disconnect the LED TV from the power source before disassembly 1 Follow these directions carefully never use metal instruments to pry apa...

Page 21: ...16EA 2EA Torque 7 8Kgf cm 6001 002755 Torque 9 11Kgf cm 6001 001782 3 Remove the Main Board and the Power Board NOTE Applied to Double locking Flip up the locking tab on top of the 1 connector Squeez...

Page 22: ...ture Description Screws 4 Remove the screws of main board Torque 7 8Kgf cm 6001 002756 Remove the screws of IP board Remove the IP board 5 Remove Function Assy and BT Module 6 Remove the Speakers R L...

Page 23: ...crews 7 Remove the screws of T con T con Board Torque 7 8Kgf cm 6001 002653 Unlock the locking of T con cable 8 Completed disassembly Panel NOTE Reassembly procedures are in the reverse order of disas...

Page 24: ...emove screws from the Stand Remove stand Torque 9 11Kgf cm 6001 001782 2 Remove the screws of the rear cover In this step Two types of screws are used 65 7EA 2EA 75 7EA 2EA Torque 7 8Kgf cm 6001 00275...

Page 25: ...up the rear cover It s really sharp 65 16EA 70 19EA Torque 7 8Kgf cm 6001 002755 4 Lift up and remove the middle cover 5 Remove the Main Board and the Power Board NOTE Applied to Double locking Flip u...

Page 26: ...nd BT Module 7 Remove the Speakers R L 8 Remove the screws of T con T con Board Torque 7 8Kgf cm 6001 002653 9 Completed disassembly Panel NOTE Reassembly procedures are in the reverse order of disass...

Page 27: ...roblem is No Video but BLU is on and Indication LED is blinking repeatedly and faster than nomal booting replace the T CON board Distorted Picture Check the inner patterns For All mode X12 FOX_FT1 FRC...

Page 28: ...f you do not have Factory remote control Power OFF MENU 1 8 2 Power On If you have Factory remote control INFO Factory Choose SVC 3 Test pattern Option Control Debug SVC ADC WB Advanced Test Pattern M...

Page 29: ...status inside the unit Check the fuses of each part Check the output voltage of SMPS Replace the Main Board Diagnostics Power indicator LED is on No Check the power cord connection Yes Check the backl...

Page 30: ...Diagnostics Yes Please Contact tech support Caution Make sure to disconnect the power before working on the IP Board 4 4 4 Troubleshooting All manuals and user guides at all guidesbox com...

Page 31: ...202 No 3 A5V_PW Lower L204 B5V_DC_PW Left L201 A1 5V_DDR_PW Upper left L2001 B1 1V_ CORE_PW Left L305 B1 1V_ CPU_PW Left L306 B3 3V_PW Lower L203 4 5 4 Troubleshooting All manuals and user guides at a...

Page 32: ...BOARD Vendor SEM SEM HANSOE HANSOE Code BN44 00715A BN44 00715A BN44 00716A BN44 00717A Spec L55G2Q_ESM L55G2Q_ESM L60G2Q_EHS L65G2Q_EHS MAIN BOARD Chassis Ass y BN91 12191D BN91 12191A BN91 12191B BN...

Page 33: ...Code BN44 00725A Spec L75G2Q_ESM MAIN BOARD Chassis Ass y BN91 12191E PBA Ass y BN94 07345F Byte Item 0 Factory Reset 1 Type 75A2UF7EH 2 Local set US 3 SW Model UH7150 4 BOM Model 7150 5 Tuner S_TC 6...

Page 34: ...es 3 You can see the Picture menu If you don t have Factory remote control can t control some menus Expert Advanced menu Option Control Debug SVC ADC WB Advanced T MST14AKUC xxxx T MST14AKUS xxxx BT V...

Page 35: ...FORMAT JEIDA Language_Arabic US Region USA PnP Language ENG_US WIFI REGION D OTN Support ON OTA Support OFF TTX OFF China HD OFF NT Conversion OFF Num of DTV DECODER 2 Num of AV 1 Num of COMP 1 Num o...

Page 36: ...ct OFF e Pop Default ON CAMERA Support OFF NETWORK Support Int Wifi EcoSensor Support ON 3D Support ON BT Support ON BT ADDRESS HP LINE LineOut Smart Control Support ON Motion Recog ON Voice Recog ON...

Page 37: ...F Fast Logo Delay 0 Num of PANEL KEY 6 Panel Detail 0 Panel Init Time 250 Control Factory Menu Name Data Range EDID EDID ON OFF OFF EDID WRITE ALL EDID WRITE HDMI EDID Ver EDID Port Sub Option RS 232...

Page 38: ...NUM Num of ATV 1 Num of SVIDEO 0 Num of PC 0 Num of DVI 0 Num of OPTICAL Link 1 Num of MEDIA 1 Num of Tuner 1 Num of ISP 0 RF Remocon Support OFF CDD mode DPMS Support OFF Num of IPTV CIP 0 Num of CI...

Page 39: ...eform Day 0 Logic CheckSum 0 MRT 0 SAPC Timer APC Speed Hotel Option Hospitality Mode OFF Power On Menu OSD Operation Music Mode External Source Eco Solution Cloning Shop Option Shop Mode OFF Exhibiti...

Page 40: ...Fh Carrier2 Amp High THID 4 Carrier2 Amp Low THID 3 Carrier2 SNR High THR 16 Carrier2 SNR Low THR 80 Sig Error On 35 Sig Error Off 41 Amp Model NTP7414 Amp Volume 0xc5h Amp Scale 0x8ah Amp Check Sum 0...

Page 41: ...D SSC Value 1 LVDS SSC ON Off ON LVDS SSC Value 0 DDR SSC ON Off ON DDR SSC Value 1 FRC LVDS SSC ON OFF ON FRC LVDS SSC MRR 10 FRC LVDS SSC MFR 1 FRC LVDS SSC Period 1 FRC LVDS SSC Modulation 1 FRC DD...

Page 42: ...0 H 264 Margin 100 CAM Wait Time TS Clock deldy 0 TCON_TEMP READ 0 TEMP LAST 60 DCC VERSION 0x0 DCC CHK SEL 0 DCC CHECK LOCAL 0x0 DCC CHECK TOTAL 0x0 MulitACC Checksum 0 IIC Bus stop OFF Tuner Status...

Page 43: ...NR_1 IF AGC_1 TMCC Lock_1 TS Packer_1 Master Lock_1 A_Modulation_1 A_Code Rate_1 A_Timer InterLeave_1 A_Segments Num_1 A_BER_1 B_Modulation_1 B_Code Rate_1 B_Timer InterLeave_1 B_Segments Num_1 B_BER_...

Page 44: ...T RGB Test PC Audio Test PC Self Test CPU DDR FLASH EEPROM Sound AMP HDMI Switch IC USB HUB IC WIFI LVDS T CON FRC PCB Test MOIP App Self Test Device self Test Voltage EcoSensor BT EXT Sound Inspectio...

Page 45: ...rade CPLD USB Download JP MICOM UPGRADE Failure DP MICOM UPGRADE Failure Jump Upgrade Failure IR Blaster Upgrade CPLD Download LDC Profile Upgrade 0 Pic Data USB Update 0 Audio Data USB Update 0 Eco D...

Page 46: ...k delay S 0 CI Control Buf On ON TS Clock delay CPU 1 Test Pattern Pattern Sel OFF Logic Pattern Sel 0 Logic Level Sel FRC Pre Test Pattern 0 FRC Post Test Pattern 0 SOC TCON Test Pattern 0 SOC TCON P...

Page 47: ...on PC Calibration HDMI Calibration ADC Result 1st_Y_GH 0 1st_Y_GL 0 1st_Cb_BH 0 1st_Cb_BL 0 1st_Cr_RH 0 1st_Cr_RL 0 2nd_R_L 134 2nd_G_L 134 2nd_B_L 134 2nd_R_H 49 2nd_G_H 49 2nd_B_H 49 White Balance R...

Page 48: ...Off OFF R1_Gain B1_Gain G1_Gain R2_Gain B2_Gain G2_Gain R3_Gain B3_Gain G3_Gain R4_Gain B4_Gain G4_Gain R5_Gain B5_Gain G5_Gain R6_Gain B6_Gain G6_Gain R7_Gain B7_Gain G7_Gain R8_Gain B8_Gain G8_Gain...

Page 49: ...Gain G2_Gain R3_Gain B3_Gain G3_Gain R4_Gain B4_Gain G4_Gain R5_Gain B5_Gain G5_Gain R6_Gain B6_Gain G6_Gain R7_Gain B7_Gain G7_Gain R8_Gain B8_Gain G8_Gain R9_Gain B9_Gain G9_Gain R10_Gain B10_Gain G...

Page 50: ...ation Adjust Specification Source Setting Mode Pattern Use Equipment HDMI 1280 x 720 60 Hz Pattern 24 Chess Pattern CA210 Master MSPG925 Generator Chess Pattern Use other equipment only after comparin...

Page 51: ...6 When Calibration is complete it returns to the high level menu 7 You can see the change of the Comp Calibration status from Failure to Success 8 Method of Color Calibration HDMI Apply the 720p Latti...

Page 52: ...f RS232C Pin Name Full Name Pin Name Full Name Pin Name Full Name 1 CD Carrier Detect 4 DTR Data Terminal Ready 7 RTS Request To Send 2 RxD Received Data 5 GND Signal Ground 8 CTS Clear To Send 3 TxD...

Page 53: ...e List TV TV 0x0a 0x00 0x00 0x00 AV AV1 0x01 0x00 AV2 0x01 AV3 0x02 S Video S Video1 0x02 0x00 S Video2 0x01 S Video3 0x02 Component Component1 0x03 0x00 Component2 0x01 Component3 0x02 PC PC1 0x04 0x...

Page 54: ...3 Dynamic Contrast Off 0x01 0x00 Low 0x01 Medium 0x02 HIgh 0x03 Shadow Detail 2 2 0x02 2 2 Gamma 3 3 0x03 3 3 RGB Only Mode Off 0x05 0x00 Red 0x01 Green 0x02 Blue 0x03 Color Space Auto 0x06 0x00 Nativ...

Page 55: ...1 0x02 Warm2 0x03 Digital Noise Filter Off 0x02 0x00 Low 0x01 Medium 0x02 High 0x03 Auto 0x04 Auto Visualization 0x05 MPEG Noise Filter Off 0x03 0x00 Low 0x01 Medium 0x02 High 0x03 Auto 0x04 HDMI Blac...

Page 56: ...00 0x00 3D 3D Mode Off 0x0b 0x0c 0x00 0x00 2D 3D 0x01 Side By Side 0x02 Top Bottom 0x03 Line By Line 0x04 Vertical Line 0x05 Checker BD 0x06 Frame Sequence 0x07 3D 2D Off 0x01 0x00 On 0x01 3D View Poi...

Page 57: ...x01 Preferred Language English 0x04 0x00 0x00 Spanish 0x01 French 0x02 Korean 0x03 Japanese 0x04 Multi Track Sound Mono 0x05 0x00 0x00 Stereo 0x01 SAP 0x02 Auto Volume Off 0x06 0x00 0x00 ON 0x01 Night...

Page 58: ...Mute On Off 0xf0 0x02 0x00 0x00 Channel Number 0xf0 0x03 0x00 0x00 Source TV AV HDMI 0xf0 0x04 0x00 0x00 Picture Size 0xf0 0x05 0x00 0x00 3D On Off 0xf0 0x06 0x00 0x00 Picture Mode 0xf0 0x07 0x00 0x0...

Page 59: ...ort menu 2 Locate the menu cursor Software Upgrade menu 3 Click the INFO key 4 Check the Main SW and Micom version Use the Factory Mode Option Control Debug SVC ADC WB Advanced T MST14AKUC xxxx T MST1...

Page 60: ...have a higher number than the older version NOTE When software is upgraded video and audio settings you have made will return to their default factory settings We recommend you write down your setting...

Page 61: ...AL 0x0 Tuner Status DCC CHECK TOTAL T CON Usb Download Failure Fuction Upgrade off T CON CheckSum Error Smart Hub Reset off Tuner Margin 10 WIFI ER COUNT 0 TS Clock delay 0 BT ER COUNT 0 SUBMICOM UPGR...

Page 62: ...5 1 5 Wiring Diagram 5 Wiring Diagram 5 1 Wiring Diagram All manuals and user guides at all guidesbox com...

Page 63: ...5 2 5 Wiring Diagram 2014 LED Signal Path for Troubleshooting ENTER Factory mode SVC Info Test Pattern All manuals and user guides at all guidesbox com...

Page 64: ...5 3 5 Wiring Diagram X14H Block Diagram All manuals and user guides at all guidesbox com...

Page 65: ...5 4 5 Wiring Diagram X14H Power tree All manuals and user guides at all guidesbox com...

Page 66: ...5 5 5 Wiring Diagram X14H RESET tree All manuals and user guides at all guidesbox com a l l g u i d e s b o x c o m...

Page 67: ...03 1 CN201 to Power board 1 A13V_PW 9 A13V_PW 2 GND 10 SW_POWER_OUT 3 A13V_PW 11 A13V_PW 4 A13V_PW 12 SW_INVERTER 5 GND 13 A13V_PW 6 GND 14 OVD_LEVEL 7 A13V_PW 15 A13V_PW 8 GND 16 OVD_ON_OFF 1 CN201 t...

Page 68: ...T 3 GND 2 B5V_DC_PW 4 CN305 to Speaker 1 R WF 5 R 2 R WF 6 R 3 L WF 7 L 4 L WF 8 L 5 CN1201 to Function IR 1 IR 14 A5V 2 GND 15 LED_STB 3 GND 16 BT_WAKE 4 FRAME_SYNC_IN 17 GND 5 A3 3V 18 POWER_DET 6 B...

Page 69: ...8 GND 18 HDMI2_5V 9 HDMI2_RX0 19 HDMI2_HOT_PLUG 10 HDMI2_RXCLK 11 CN603 to HDMI3 1 HDMI3_RX2 11 GND 2 GND 12 HDMI3_RXCLK 3 HDMI3_RX2 13 CEC 4 HDMI3_RX1 14 NC 5 GND 15 HDMI3_SCL_DDC 6 HDMI3_RX1 16 HDM...

Page 70: ...nnector Functions Connector Function CN201 CNM803 Supply main power and dimming signal from IP board to Main Board CN1401 CON3 The LVDS signal transfered from Main Board to Panel All manuals and user...

Page 71: ...BN44 00703A T MST14AKUC 48A1AF0V UH6300 US UN50H6300AFXZA AH01 BN07 01361A BN96 30391A BN94 07259Y BN44 00704A T MST14AKUC 50R1AF0V UH6300 US TH01 BN95 01332A BN96 30150A BN94 07259Z BN44 00704A T MST...

Page 72: ...07345C BN44 00715A T MST14AKUC 55A2UF7EH UH7150 US UN60H7150AFXZA HH01 BN95 01338B BN95 01337A BN94 07345D BN44 00716A T MST14AKUC 60H2UF7EH UH7150 US UN65H7150AFXZA TH01 BN95 01341B BN95 01330A BN94...

Page 73: ...30098A BN94 07301A BN44 00687A T NT14LAKUC 51HHHc PF4500 US SS01 BN96 30174A BN96 30174A BN94 07278A BN44 00688A T NT14LAKUC 51HFHc PF5300 US TS02 BN96 30603A BN96 30188A BN94 07278A BN44 00688A T NT...

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