Samsung UN40D6400UF Service Manual

[Page 1] Samsung UN40D6400UF

LED-TV SERVICE Manual TFT-LCD TV Contents 1. Precautions 2. Product specications 3. Disassembly and Reassembly 4. Troubleshooting 5. Wiring Diagram UN**D6****F Chassis : U63A Model : UN40D6400UF UN46D6400UF UN55D6400UF UN40D6420UF ...

[Page 2] Samsung UN40D6400UF

Contents 1. Precautions .............................................................................................................. 1-1 1-1. Safety Precautions ..........................................................................................

[Page 3] Samsung UN40D6400UF

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. © 2011 Samsung Electronics Co.,Ltd. All rights reserved. Printed in Korea ...

[Page 4] Samsung UN40D6400UF

3-1 3. Disassembly and Reassemble 3. Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the LED TV. WARNING: This LED TV contains electrostatically sensitive devices. Use caution whe...

[Page 5] Samsung UN40D6400UF

3-2 3. Disassembly and Reassemble Description Picture Description Screws 4 Remove the screws of Main Board. 6001-002653 SCREW-MACHINE (M3, L6-WHT) * Notice : New type of LVDS connection. applied to 11 year model. (Double locking) Up the rst...

[Page 6] Samsung UN40D6400UF

3-3 3. Disassembly and Reassemble Description Picture Description Screws 7 Remove the Speakers. (R/L) 8 Remove the screws of T-con. 6001-002653 SCREW-MACHINE (M3, L6-WHT) Unlock the locking of T-con cable. 9 Panel. Front Reassembly procedures are ...

[Page 7] Samsung UN40D6400UF

1-1 1. Precautions 1. Precautions 1-1. Safety Precautions Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as electrical shock. 1-1-1. Warnings For continued safety, do not attempt to...

[Page 8] Samsung UN40D6400UF

1-2 1. Precautions 1-2. Servicing Precautions WARNING: An electrolytic capacitor installed with the wrong polarity might explode. Caution: Before servicing units covered by this service manual, read and follow the Safety Precautions section of t...

[Page 9] Samsung UN40D6400UF

1-3 1. Precautions 1-4. Installation Precautions For safety reasons, more than a people are required for carrying the product.1. Keep the power cord away from any heat emitting devices, as a melted covering may cause re or electric shock.2. Do ...

[Page 10] Samsung UN40D6400UF

2-1 2. Product specications 2. Product specications 2-1. Specications Information 2-1-1. Model Comparison Model UD6500VF UD6400 UD6900 Front view All Detail view All All Front Color All T_Blue/CB Clear/Wine Red Clear/CB Dimensions W x D x H...

[Page 11] Samsung UN40D6400UF

2-2 2. Product specications 2-1-2. Feature & Specications Model UN32D6500VF Feature Digital-TV, RF, 4-HDMI, 1-Component, 2-A/V, 3-USB2.0(Media Play), D-SUB , LAN, Wi-Fi ሪ Contrast Ratio : Mega Contrast ሪ Dynamic contrast , Super-PVA �...

[Page 12] Samsung UN40D6400UF

2-3 2. Product specications Model UN40D6500VF / UN40D64*0UF / UN40D6900WF Feature Digital-TV, RF, 4-HDMI, 1-Component, 2-A/V, 3-USB2.0(Media Play), D-SUB , LAN, Wi-Fi ሪ Contrast Ratio : Mega Contrast ሪ Dynamic contrast , Super-PVA ሪ PIP(in ...

[Page 13] Samsung UN40D6400UF

2-4 2. Product specications Model UN46D6500VF / UN46D64*0UF / UN46D6900WF Feature Digital-TV, RF, 4-HDMI, 1-Component, 2-A/V, 3-USB2.0(Media Play), D-SUB , LAN, Wi-Fi ሪ Contrast Ratio : Mega Contrast ሪ Dynamic contrast , Super-PVA ሪ PIP(in...

[Page 14] Samsung UN40D6400UF

2-5 2. Product specications Model UN55D6500VF / UN55D64*0UF / UN55D6900WF Feature Digital-TV, RF, 4-HDMI, 1-Component, 2-A/V, 3-USB2.0(Media Play), D-SUB , LAN, Wi-Fi ሪ Contrast Ratio : Mega Contrast ሪ Dynamic contrast , Super-PVA ሪ PIP(in ...

[Page 15] Samsung UN40D6400UF

2-6 2. Product specications 2-1-3. Spec Comparison to the Old Models Model UD6500 UC6000 Design Diplay Type LED TV 2D LED TV 2D Built-in Tuner O O Resolution 1920 x 1080 1920 x 1080 LCD Panel TFT LCD Panel 120Hz TFT LCD Panel 120Hz Picture ratio...

[Page 16] Samsung UN40D6400UF

2-7 2. Product specications 2-2. Detail Factory Option If you replace the main board with new one, please change the factory option as well. ※ The options you must change are "Type" and "Front Color". 2-1-1. UD6400 Model Na...

[Page 17] Samsung UN40D6400UF

2-8 2. Product specications 2-1-2. UD6420 Model Name UN40D6420UF UN46D6420UF UN55D6420UF Panel Vendor CMI CMI AML CODE BN07-00997A BN07-00998A BN95-00451A SPEC LD400CSC-C1 LD460CSC-C1 LTJ550HJ06-V SMPS Vendor DONGYANG DONGYANG HANSOL CODE ...

[Page 18] Samsung UN40D6400UF

2-9 2. Product specications 2-2-4. UD6500 Model Name UN32D6500VF UN40D6500VF UN46D6500VF UN55D6500VF Panel Vendor CMI CMI CMI AML CODE BN07-00996A BN07-00997A BN07-00998A BN95-00451A SPEC LD320CSC-C1 LD400CSC-C1 LD460CSC-C1 LTJ550HJ06-V SMPS ...

[Page 19] Samsung UN40D6400UF

2-10 2. Product specications 2-3. New Functions Explanation 2-3-1. Auto Motion Plus 120Hz Function Naming  - 120Hz FRC + MJC : Auto Motion Plus 120Hz Detail specications  Function (OSD) 120Hz FRC Judder reduction (only 24p source) B...

[Page 20] Samsung UN40D6400UF

2-11 2. Product specications 2-3-2. Media Play Media Play  Functions that are not supported when connecting to a PC through a network:01. - Sorting files by preference in the Photos, Music, and Videos folders. - The � (REW) or μ (FF) butto...

[Page 21] Samsung UN40D6400UF

2-12 2. Product specications Other Restrictions03. N NOTE If there are problems with the contents of a codec, the codec will not be supported.• If the information for a Container is incorrect and the le is in error, the Container will no...

[Page 22] Samsung UN40D6400UF

2-13 2. Product specications 2-3-3. AllShare About AllShare™  AllShare™ connects your TV and compatible Samsung mobile phones/ devices through a network. On your TV, you can view call arrivals and SMS messages, and received by your mobile...

[Page 23] Samsung UN40D6400UF

2-14 2. Product specications Using the Media Function04. An alarm window appears informing you that media contents (videos, photos, music) sent from a mobile phone will be displayed on your TV. The contents are played automatically 3 seconds a...

[Page 24] Samsung UN40D6400UF

2-15 2. Product specications AllShare™ setup and checklists  Problem Possible Solution Deleted mobile phone list showing up again. [Menu > Application > Content View > AllShare™ > Message] • Where need to block the added mo...

[Page 25] Samsung UN40D6400UF

2-16 2. Product specications 2-3-4. Full Browser Concepts and Features  Full Browser ? Using this App., you can contact the web site and contents just like web browser of PC. 1 3 42 65 987 1 Favorite - Show the list of sites that user fre...

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2-17 2. Product specications 2-3-5. OTN Over The Network Over The Network : It is available that update to latest version by network. Overview of OTN 1. ...

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2-18 2. Product specications 2-3-6. 3D Display What is 3D Display?  A system that display 3D images articially • How ? •  Using binocular time delay 1 Left eye recognizes left image, right eye recognizes right image. 2 Huma...

[Page 28] Samsung UN40D6400UF

2-19 2. Product specications 3D Supporting Formats  DTV Internet VOD ATV/AV Comp. A.PC HDMI USB_PC USB (Photo) USB (Video) Top-Bottom Over 720P All Resolution Over 720P - Over 720P Over 720P All Resolution All Resolution Side by Side Ov...

[Page 29] Samsung UN40D6400UF

2-20 2. Product specications Other 3D patterns  Checker Board Frame Sequential Line by Line (Horizontal Stripe) Side by Side Top & Bottom Vertical Stripe ...

[Page 30] Samsung UN40D6400UF

2-21 2. Product specications For LED 6900 series 2-3-7. QWERTY Remote Specications  Model Name RMC-QTD1 Battery AAA x 4 To extend the battery life, use of alkaline battery is recommended. Demension (W x D x H) 2.4 x 1.0 x 6.0 inches (60....

[Page 31] Samsung UN40D6400UF

2-22 2. Product specications Key description  Remote Side View English - 8 QWERTY Remote (RMC-QTD1) Remote Side View PRE-CH CH LIST 1 4 2 3 5 6 78 9 0 MUTE M MENU m SOURCEPOWER ON/OFF SMART HUB l B X E-MANUAL P.SIZE CC SOCIAL TV C D VOL &...

[Page 32] Samsung UN40D6400UF

2-23 2. Product specications Inserting Batteries English - 9 ✎ NOTE y The remote side doesn’t work when the QWERTY side is up, and vice versa. Inserting Batteries 1 2 y Slide out the battery cover. y Push the button right. 3 4 y Pull th...

[Page 33] Samsung UN40D6400UF

2-24 2. Product specications 2-4. Accessories Product Description Code. No Remark Remote Control & Batteries (AAA x 2) AA59-00443A Samsung Electronics Service center Power Cord 3903-000598 Warranty Card / Registration Card / Safety Guide Ma...

[Page 34] Samsung UN40D6400UF

4-1 4. Troubleshooting 4. Troubleshooting 4-1. Troubleshooting Check the various cable connections rst. 1. • Check to see if there is a burnt or damaged cable. • Check to see if there is a disconnected or loose cable connection. • Check t...

[Page 35] Samsung UN40D6400UF

4-2 4. Troubleshooting Simple ow chart of malfunction  Yes No No Does the TV turn on? Can you see anything on the screen? Yes Can you see OSD menu running on the screen? Check LVDS cable connected to Main Board. If necessary, replace the ...

[Page 36] Samsung UN40D6400UF

4-3 4. Troubleshooting 4-1-1. No Power N Refer to the next page to check the location such a CN201 or IC201 SVC Manual mentioned. Symptom The LEDs on The front panel do not work when connecting The power cord. - The SMPS relay does not work when con...

[Page 37] Samsung UN40D6400UF

4-4 4. Troubleshooting Location (Main) A B Detail A B ...

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4-5 4. Troubleshooting Location (T-Con) C Detail C ...

[Page 39] Samsung UN40D6400UF

4-6 4. Troubleshooting 4-1-2. No Video (Analog PC signal) N Refer to the next page to check the location such a CN201 or IC201 SVC Manual mentioned. Symptom Audio is normal but no picture is displayed on the screen. - Major checkpoints Check the P...

[Page 40] Samsung UN40D6400UF

4-7 4. Troubleshooting Location (Main) B A Detail A B ...

[Page 41] Samsung UN40D6400UF

4-8 4. Troubleshooting WAVEFORMS  1 PC input (V-sink, H-sink, R/G/B) 2 LVDS output ...

[Page 42] Samsung UN40D6400UF

4-9 4. Troubleshooting 4-1-3. No Video (HDMI - Digital Signal) N Refer to the next page to check the location such a CN201 or IC201 SVC Manual mentioned. Symptom Audio is normal but no picture is displayed on the screen. - Major checkpoints Check t...

[Page 43] Samsung UN40D6400UF

4-10 4. Troubleshooting Location (Main) B A Detail A B ...

[Page 44] Samsung UN40D6400UF

4-11 4. Troubleshooting WAVEFORMS  1 PC input (V-sink, H-sink, R/G/B) 2 LVDS output ...

[Page 45] Samsung UN40D6400UF

4-12 4. Troubleshooting 4-1-4. No Video (Tuner_CVBS) N Refer to the next page to check the location such a CN201 or IC201 SVC Manual mentioned. Symptom Audio is normal but no picture is displayed on the screen. - Major checkpoints Check the Tuner ...

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4-13 4. Troubleshooting Location (Main) B A Detail A B ...

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4-14 4. Troubleshooting WAVEFORMS  1 CVBS OUT (Grey Bar) 2 LVDS output ...

[Page 48] Samsung UN40D6400UF

4-15 4. Troubleshooting 4-1-5. No Video (Tuner DTV) N Refer to the next page to check the location such a CN201 or IC201 SVC Manual mentioned. Symptom Audio is normal but no picture is displayed on the screen. - Major checkpoints Check the DTV sour...

[Page 49] Samsung UN40D6400UF

4-16 4. Troubleshooting Location (Main) B A Detail A B ...

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4-17 4. Troubleshooting WAVEFORMS  1 LVDS output 2 CH_CLK, CH_VALID ...

[Page 51] Samsung UN40D6400UF

4-18 4. Troubleshooting 4-1-6. No Video (Video CVBS 1, 2) N Refer to the next page to check the location such a CN201 or IC201 SVC Manual mentioned. Symptom Audio is normal but no picture is displayed on the screen. - Major checkpoints Check the V...

[Page 52] Samsung UN40D6400UF

4-19 4. Troubleshooting Location (Main) B D C A Detail A B C D ...

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4-20 4. Troubleshooting WAVEFORMS  1 CVBS OUT (Grey Bar) 2 LVDS output ...

[Page 54] Samsung UN40D6400UF

4-21 4. Troubleshooting 4-1-7. No Video (Component) N Refer to the next page to check the location such a CN201 or IC201 SVC Manual mentioned. Symptom Audio is normal but no picture is displayed on the screen. - Major checkpoints Check the Componen...

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4-22 4. Troubleshooting Location (Main) B A Detail A B ...

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4-23 4. Troubleshooting WAVEFORMS  1 Compnent_Y (Gray scale) / Pb / Pr (Color bar) 2 LVDS output ...

[Page 57] Samsung UN40D6400UF

4-24 4. Troubleshooting 4-1-8. No Sound (1.Speaker 2.Monitor_out, 3.Optical) N Refer to the next page to check the location such a CN201 or IC201 SVC Manual mentioned. Symptom Video is normal but there is no sound. - Major checkpoints When the spe...

[Page 58] Samsung UN40D6400UF

4-25 4. Troubleshooting Location (Main) B A C Detail A B C ...

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4-26 4. Troubleshooting WAVEFORMS  1 MCLK / LRCLK / PCM_I2C_DATA 2 Speaker / Monitor OUT , SPDIF OUT ...

[Page 60] Samsung UN40D6400UF

4-27 4. Troubleshooting 4-2. Fuction 4-2-1. Control the sensitivity of function key is available in Factory Mode Option Control SVC Expert ADC/WB Advanced Sub Option KEY SENSITIVITY FUNCTION KEY KEY SENSITIVITY Default : 39 1~254, Not Used• Rais...

[Page 61] Samsung UN40D6400UF

4-28 4. Troubleshooting 4-3. Factory Mode Adjustments 4-3-1. Entering Factory Mode To enter ‘Service Mode’ Press the remote -control keys in this sequence : If you do not have Factory remote - control ● 1 MUTEPower OFF 8 2 Power On If you ...

[Page 62] Samsung UN40D6400UF

4-29 4. Troubleshooting 4-4. Factory Data Option Factory Menu Name Data Range Remark Factory Reset - Type 32D1UF3E/40P1UF6E/46 P1UF6E/55A1UF6E Local set US Model UD6400/UD6420/UD6450/ UD6500/UD6900 TUNER SEC_Si2173 DDR Light Effect Off Ch table … ...

[Page 63] Samsung UN40D6400UF

4-30 4. Troubleshooting Info Link Country Info Link Server Type TTX List TTX Group ND ADJ Support 24Px4 Support Power Indicator Support BD Wise Support RF Remocon Support Data Service Support PVR Support 3D Support Gemstar Support WSS Support Color...

[Page 64] Samsung UN40D6400UF

4-31 4. Troubleshooting Napoli LVDS SSC MFR 0 Napoli LVDS SSC MRR 31 Napoli DDR SSC ON/OFF ON Napoli DDR SSC MFR 0 Napoli DDC SSC MRR 26 DDR Margin PN A CTRL_OFFSET_0_3 0 A CTRL_OFFSET_D 0 B CTRL_OFFSET_0_3 0 B CTRL_OFFSET_D 0 H.264 Margin 8 MPEGMa...

[Page 65] Samsung UN40D6400UF

4-32 4. Troubleshooting Checksum EEPROM RESET EER RESET NVR All Clear 3D OPTIMIZE VALUE FANET ON/OFF OFF KEY SENSITIVITY 39 LVDS OUTPUT FKP Down Function Key OFF WIFI Region 5 PDP Option Hospitality Option Shop Option Shop Mode OFF Exhibition Mode ...

[Page 66] Samsung UN40D6400UF

4-33 4. Troubleshooting AM Prescale 0x1Ah NICAM Prescale 0x14h Amp Volume 0xCBh Amp Scale 0x3Dh AMP Speaker EQ ON AMP EQ CheckSum 0xBCC084 AMP PEQ Test Ready AMP PEQ Dump SPDIF PCM Level -9 DNSe-IP Test Ready DNSe-IP CheckSum 0x0000 Cong Option N...

[Page 67] Samsung UN40D6400UF

4-34 4. Troubleshooting UNSTABLE BAN CNT 1250ms HDMI Err Cnt 1 HDMI ROBIN ON HDMI Callback ON HDMI CTS Thld 0 HDMI CTS Cnt1 0 HDMI 3D Det 1 TMDS_EQ2_Boost 1 TMDS_EQ2_Gain 0 TMDS_PLL_Loop 3 TMDS_CPREG_BLEED 1 HDMI EQ AUTO HDMI EDID CTRL Type Combine...

[Page 68] Samsung UN40D6400UF

4-35 4. Troubleshooting SWAP PBA SVC Factory Menu Name Data Range Remark Test Pattern LOGIC Pattern Sel 0 LOGIC Level Sel 255 LDAsic Pattern Sel 0 GenaoP Pattern Sel 0 GenoaS Pattern Sel 0 Napoli Pre Test Pattern 0 Napoli Post Test Pattern 0 Napoli ...

[Page 69] Samsung UN40D6400UF

4-36 4. Troubleshooting Source ... ADC/WB Factory Menu Name Data Range Remark ADC AV Calibration Success Comp Calibraion Success PC Calibration Success HDMI Calibration Success ADC Target 1st_AV_Low 64 1st_AV_High 880 1st_AV_Delta 2 1st_COMP_Y_Low ...

[Page 70] Samsung UN40D6400UF

4-37 4. Troubleshooting R-Offset 128 G-Offset 128 B-Offset 128 Sub Contrast 128 R-Gain 128 G-Gain 128 B-Gain 128 Movie R-Offset 128 Movie B-Offset 128 Movie R-Gain 128 Movie B-Gain 128 ...

[Page 71] Samsung UN40D6400UF

4-38 4. Troubleshooting 4-5. White Balance 4-5-1. Calibration ADC/WB AV Calibration Comp Calibration PC Calibration HDMI Calibration 4-5-2. Service Adjustment You must perform Calibration in the Lattice Pattern before adjusting the White Balanc...

[Page 72] Samsung UN40D6400UF

4-39 4. Troubleshooting Method of Color Calibration (AV)  1) Apply the NTSC Lattice (N0. 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 "ADC/WB" and &q...

[Page 73] Samsung UN40D6400UF

4-40 4. Troubleshooting 4-6. Software Upgrade Software Upgrade can be performed by network connection or downloading the latest rmware from “www. samsung.com” to a USB memory device. By USB  Insert a USB drive containing the rmware upg...

[Page 74] Samsung UN40D6400UF

4-41 4. Troubleshooting 4-7. RS-232C 1. To RS232C Control Port : COM#(Serial) Bit rate : 115200 Data Bit : 8 bit Parity : None Stop Bits : 1 Flow Control : None 2. Description of RS232C Pin# Name Full Name 1 CD Carrier Detect 2 RxD Recei...

[Page 75] Samsung UN40D6400UF

4-42 4. Troubleshooting 4-8. AV control code Control Item Cmd1 Cmd2 Cmd3 Value General Power Power 0x00 0x00 0x00 0x00 Off 0x01 On 0x02 Volume Direct 0x01 0x00 0x00 (0~100) Up 0x01 0x00 Down 0x02 0x00 Mute 0x02 0x00 0x00 0x00 Ch. Direct 0x04 - Cont...

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4-43 4. Troubleshooting Control Item Cmd1 Cmd2 Cmd3 Value PICTURE Mode Dynamic(Entertain) 0x0b 0x00 0x00 0x00 Standard 0x01 Movie 0x02 Natural 0x03 CAL-NIGHT 0x04 CAL-DAY 0x05 BD Wise 0x06 BackLight 0x01 0x00 (0~20) Contrast 0x02 0x00 (0~100) Bright...

[Page 77] Samsung UN40D6400UF

4-44 4. Troubleshooting xvYCC Off 0x10 0x00 On 0x01 Motion Lighting Off 0x11 0x00 On 0x01 LED Motion Plus Off 0x07 0x00 On(Normal) 0x01 Cinema 0x02 Ticker 0x03 Picture Option Color Tone Cool 0x0a 0x00 0x00 Normal 0x01 Warm1 0x02 Warm2 0x03 Digital...

[Page 78] Samsung UN40D6400UF

4-45 4. Troubleshooting Smart View II 0x07 Reset Picture Reset Picture 0x0b 0x0b 0x00 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...

[Page 79] Samsung UN40D6400UF

4-46 4. Troubleshooting Multi-Track Sound Mono 0x05 0x00 0x00 Stereo 0x01 SAP 0x02 Auto Volume Off 0x06 0x00 0x00 Normal 0x01 Night 0x02 Speaker Select TV Speaker 0x07 0x00 0x00 External Speaker 0x01 Sound Select Main 0x08 0x00 0x00 Sub 0x01 Sound ...

[Page 80] Samsung UN40D6400UF

4-47 4. Troubleshooting 4-9. Rear Cover Dimension Cover-Rear Area Inch A B C D E F 32" 273.5 200 273.5 90.7 200 155.4 40" 367.1 200 367.1 133.4 200 218.1 46" 334.8 400 334.8 98.6 400 129.3 55" 430.1 400 430.1 187.3 400 142.4 ...

[Page 81] Samsung UN40D6400UF

4-48 4. Troubleshooting 4-10. Compare 55 inch with Others 55 inch Other Inch Rear View 60Hz, 2CH LVDS 120Hz, 4CH LVDS Main Board 2ch lvds signal (BN41-01683A) 4ch lvds signal LVDS Connection LVDS single locking type LVDS double locking type T-CON B...

[Page 82] Samsung UN40D6400UF

4-49 4. Troubleshooting 55 inch Other Inch LVDS Cable 60Hz 2ch FFC Cable (BN96-17116K) 120Hz 4ch FPCB Cable ...

[Page 83] Samsung UN40D6400UF

5. Wiring Diagram 5-1. Wiring Diagram For 32"_42"  T-CON Main Board Sp eaker IP Board CN201 CN1601 CM803 CNI802 CN1201 CN301 Function CN1504_WIF SpeakerSpeaker Wi-Fi 5-1 5. Wiring Diagram ...

[Page 84] Samsung UN40D6400UF

For 46"_55"  T-CON Main Board IP Board CN201 CN1601 CM803 CNI802 CN1201 CN301 Function CN1504_WIF SpeakerSp eaker Wi-Fi 5-2 5. Wiring Diagram ...

[Page 85] Samsung UN40D6400UF

5-2. Connector For common CN1405_FHD (to Panel) 1 N.C(HVS for LCD) 42 Ch1[0]- 2 LUT_SELECT1 43 GND 3 TCON_EEPROM_WP 44 GND 4 BLACK_INS_SYNC 45 GND 5 TCON_RESET 46 N.C. 6 NC 47 Panel_VCC 7 NC 48 Panel_VCC 8 SDA_I(for 49 Panel_VCC 9 WP(EEPROM) 50 Pane...

[Page 86] Samsung UN40D6400UF

CN402(to PC Sound) 1 GND 4 PC_SL_IN 2 PC_SR_IN 5 NC 3 PC_SL_IN CN301(to Speaker) 1 R+ 3 L+ 2 R- 4 L- CN303(to Optical Jack) 1 VCC 3 GND 2 SPDIF_OUT CN1502(to Side USB1) 1 USB0_VCC_PW 3 USB_DP 2 USB0_DM 4 GND CN1501(to Side USB2) 1 USB2_VCC_PW 3 USB2_...

[Page 87] Samsung UN40D6400UF

5-3. Connector Functions Connector Functions CN201  CN802 Supply power from SMPS to Main Board. CN1401  CN505 The LVDS signal transfered from Main Board to Panel. 5-4. Cables For common Use Main-SMPS Main-Tcon Code 32" BN39-01267E (...