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Contents . Block Diagram …………………………………………………………………………………………………………………………………7 7-1 Block Diagram …………………………………………………………………………………………………………………………… 7-1 7-2 Audio Block Diagram …………………………………………………………………………………………………………………… 7-2 . Wiring Diagram …………………………………………………………………………………………………………………………………8 9. Schematic Diagrams ……………………………………………………………………………………………………………………………9 10. O perating Instructions and Installation ………………………………………………………………………………………………………1 10-1 Front …………………………………………………………………………………………………………………………………… 10-1 10-2 Viewing the Connection Panel ……………………………………………………………………………………………………… 10-2 10-3 Remote Control …………………………………………………………………………………………………………………………...
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Samsung Electronics Co.,Ltd. -This Service Manual is a property of Samsung 416, Maetan-3Dong, Yeongtong-Gu, Suwon City, Electronics Co., Ltd. Gyeonggi-Do, Korea, 443-742 Any unauthorized use of Manual can be punished Printed in Korea under applicable International and/or domestic P/N : BN82-00195A-00 law.
3 Alignments and Adjustments 3 Alignments and Adjustments 3-1 General Alignment Instuction 1. Usually, a color LCD-TV needs only slight touch-up adjustment upon installation. Check the basic characteristics such as height, horizontal and vertical sync. 2. Use the specified test equipment or its equivalent. 3.
3 Alignments and Adjustments 3-2 Factory Mode Adjustments 3-2-1 Entering Factory Mode To enter 'Service Mode' Press the remote -control keys in this sequence : - If you do not have Factory remote - control Power OFF MUTE Power On 3-2-2 How to Access Service Mode Using the Customer Remote ■...
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3 Alignments and Adjustments Caption Level Panel Display Time 14Hr NTSC-RF Watchdog Enable Mute Time[RF] Calibration Submicom Download Spread Spectrum >> CH Memory SAMEX Option Byte Checksum MODEL Tulip shop mode White Balance KS1410 Panel Option None Downloadable RRT W/B MOVIE Dynamic Contrast PWM Dimming PC Mode ident...
3 Alignments and Adjustments 3-3 White Balance - Calibration 3-3-1 White Balance -Calibration AV Calibration 1. Calibration Comp Calibration PC Calibration HDMI Calibration 3-3-2 White Balance - Adjustment (low light) (hight light) 3. W/B Sub Bright Sub Contrast R offset R gain G offset G gain...
3 Alignments and Adjustments 3-4 White Ratio (Balance) Adjustment 1. You can adjust the white ratio in factory mode (1:Calibration, 3:White-Balance). 2. Since the adjustment value and the data value vary depending on the input source, you have to adjust these in CVBS, Component 1 and HDMI 1 modes. 3.
3 Alignments and Adjustments 3-5 Servicing Information 3-5-1 USB Download Method (1) Change the the boot code's file name into "boot.bin" and application code's into "appl.rom" (2) Copy the Upgrade Files into the path "\Tulip\us" in USB flash driver. (3) Turn off LCD TV. (4) Insert the USB flash driver into the "...
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11 Disassembly and Reassembly 11 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the TFT-LCD WARNING : This monitor contains electrostatically sensitive devices. Use caution when handling these components. 11-1 Disassembly Cautions : 1. Disconnect the monitor from the power source before disassembly. 2.
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11 Disassembly and Reassembly Description Picture Description 2. Remove the screws of rear-cover. 3. Lift up the rear-cover. 11-2...
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11 Disassembly and Reassembly Description Picture Description 4. Remove the screws of IP board's shield case and boards. 11-3...
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11 Disassembly and Reassembly Description Picture Description 5. Remove the screws power inlet and Side AV assembly. Lift up Left and Right speaker. 11-4...
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11 Disassembly and Reassembly Description Picture Description 6. Remove the screws of Stand Bracket. Lift up the Stand Bracket. 11-5...
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11 Disassembly and Reassembly Description Picture Description 7. Remove the screws of Bracket. Lift up the Bracket. 11-6...
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11 Disassembly and Reassembly Description Picture Description 8. Remove the screws of panel's Bracket and lift up the panel. Other Tulip models are similiar in disassembly. 11-7...
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11 Disassembly and Reassembly 11-2 Reassembly Reassembly procedures are in the reverse order of disassembly procedures. 11-8...
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6 Electrical Parts List 6 Electrical Parts List -You can search for updated part codes through ITSELF web site. URL : http://itself.sec.samsung.co.kr/ 6-1 LNT4065F Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA LNT4065FX/XAA LN-T4065F,N35A/40N80-GTU,40,LCD-TV,UNITE M0001 BN90-01251A ASSY COVER FRONT;TULIP SIDE 40...
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5 Exploded View & Parts List 5 Exploded View and Parts List -You can search for updated part codes through ITSELF web site. URL : http://itself. sec. samsung.co.kr 5-1 LNT4065F Exploded View M0014 M0013 M0174 T0101 T0514 T0212 M0215 T0175...
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5 Exploded View & Parts List 5-2 LNT4065F Parts List Location.No CODE-NO SPECIFICATION & DESCRIPTION Q'TY REMARK T0003 BN96-05067A ASSY COVER P-FRONT;40N81,UO,PC,V0,BK27,S M0215 BN07-00383A LCD-PANEL;LTA400HT-LH1,10bit,40inch,1.07 T0175 BN96-04958A ASSY SPEAKER P;8ohm,Tulip side,side type T0514 BN61-02368A BRACKET-SUPPORT;BORDEAUX 40,SECC,T1.2 S.N.A M0014 BN94-01199D ASSY PCB MAIN-AMLCD;LNT4061FX/XAA...
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5 Exploded View & Parts List 5-3 LNT4665F Exploded View M0013 M0014 M0215 T0175 M0013 T0003...
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5 Exploded View & Parts List 5-4 LNT4665F Parts List Location.No CODE-NO SPECIFICATION & DESCRIPTION Q'TY REMARK T0003 BN96-05066A ASSY COVER P-FRONT;46N81,UO,PC,V0,BK27,S M0215 BN07-00391A LCD-PANEL; LTA460HT-LH2,10bit,46inch,1.0 T0175 BN96-04958B ASSY SPEAKER P;8ohm,Tulip side 46", 50", T0514 BN61-02537A BRACKET-SUPPORT;46M7,SECC,T2.0 S.N.A M0014 BN94-01199B ASSY PCB MAIN;LNT4661FX/* M0013 BN96-05084A...
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5 Exploded View & Parts List 5-5 LNT5265F Exploded View M0013 T0212 M0014 M0215 T0175 M0013 T0003...
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5 Exploded View & Parts List 5-6 LNT5265F Parts List Location.No CODE-NO SPECIFICATION & DESCRIPTION Q'TY REMARK T0003 BN96-05065A ASSY COVER P-FRONT;52N81,UO,PC,V0,BK27,S M0215 BN07-00394A LCD-PANEL;LTA520HA03,10bit,52inch,1.07B, T0175 BN96-04958B ASSY SPEAKER P;8ohm,Tulip side 46", 50", T0514 BN61-02537A BRACKET-SUPPORT;46M7,SECC,T2.0 S.N.A M0014 BN94-01199C ASSY PCB MAIN;LNT5261FX/* M0013 BN96-05084A ASSY STAND P-BASE;TULIP SIDE,46...
10 Operating Instructions and Installation 10 Operating Instructions and Installation 10-1 Front - The product color and shape may vary depending on the model. 1. SOURCE Toggles between all the available input sources Press to change channels. (TV, AV1, AV2, S-Video1, S-Video2, Component1, In the on-screen menu, use the buttons as Component2, PC, HDMI1, HDMI2, HDMI3).
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10 Operating Instructions and Installation 10-2 Viewing the Connection Panel [Side Panel Jacks] 1. AUDIO OUT 7. COMPONENT IN 1,2 Connect to the audio input jacks on your Amplifier/ Connect Component video/audio. Home theater. 8. AV IN 1 / AV IN 2 2.
10 Operating Instructions and Installation 10-3 Remote Control 10-3...
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10 Operating Instructions and Installation 1. POWER 19. When pressing this button, a number of buttons on Turns the TV on and off. the remote control (e.g. TV, DVD, STB, CABLE, 2. NUMERIC BUTTONS VCR, MUTE, VOL and CH buttons) light up for a few Press to change the channel.
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1 Precautions 1 Precautions Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as electrical shock. 1-1 Safety Precautions 1-1-1 Warnings For continued safety, do not attempt to modify the circuit board. Disconnect the AC power and DC power jack before servicing.
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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 this manual. Note: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions, always follow the safety precautions.
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1 Precautions 1-4 Installation Precautions 1. For safety reasons, more than two people are 6. Keep the antenna far away from any high-voltage required for carrying the product. cables and install it firmly. Contact with the highvoltage cable or the antenna falling over may 2.
14 Reference Infomation 14-2 Technical Terms - TFT-LCD - OSD(On Screen Display) (Thin film Transistor Liquid Crystal Display) On screen display. customer can control the ADC(Analog to Digital Converter) screen easily with this. This is a circuit that converts from analog signal to digital signals.
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14 Reference Infomation - EDID - Resolution Extended Display Identification Data PC can rec- The number of horizontal and vertical dots used to ognize the monitor information as Product data, compose the screen image is called 'resolution'. Product name,Display mode,Serial number and This number shows the accuracy of the display.
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- Channel Fine Tuning This feature allows the viewer to fine-tune the TV channel to obtain the best viewing conditions. The Samsung LCD TV has both automatic and manual channel fine-tuning features to enable the viewer to adjust their desired settings.
14 Reference Infomation 14-3 Pin Assignments 14-3-1 Component 1, 2 14-3-3 S-Video Separate RCA Green Pb (Cb) RCA Blue Pr (Cr) RCA Red Audio L RCA White Audio R RCA Red 14-3-2 A/V RCA Yellow CVBS Audio L RCA White Audio R RCA Red 14-6...
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9 Schematic Diagrams 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1 Main Board 9-1-1 MAIN POWER BLOCK Schematic Diagram...
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9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1-2 STANDBY MICOM (S3F866B) Schematic Diagram...
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9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1-3 SOUND PROCESSOR (MSP4450) Schematic Diagram...
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9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1-4 SOUND AMP (NTP3000) & POP SOLUTION Schematic Diagram...
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9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1-5 NIM TUNER 1410 Schematic Diagram...
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9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1-6 NIM TUNER 1410 Schematic Diagram...
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9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1-7 SIDE AV IN / OUT Schematic Diagram...
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9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1-8 HDMI SWITCH & PC & HDMI INPUT Schematic Diagram...
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9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1-9 HDMI SWITCH & PC & HDMI INPUT Schematic Diagram...
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9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1-10 LVDS & PWM CONTROL & PANEL I/F Schematic Diagram 9-10...
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9 Schematic Diagrams - This Document can not be used without Samsung’s authorization. 9-1-11 SVP-LX DDR MEMORY Schematic Diagram 9-11...
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9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1-12 LAKE (I2C & GPIO & USB & UART & INT) Schematic Diagram 9-12...
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9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1-13 LAKE (I2S IN/OUT & TS-IN & YCbCr-OUT) Schematic Diagram 9-13...
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9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1-14 LAKE (DDR MEMORY) Schematic Diagram 9-14...
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9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1-15 LAKE (STATIC MEMORY & DEBUG) Schematic Diagram 9-15...
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9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1-16 LAKE (STATIC MEMORY & DEBUG) Schematic Diagram 9-16...
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9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1-17 SIL9125(HDMI RX) Schematic Diagram 9-17...
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9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1-18 FBE2(IMAGE_ENHANCER) Schematic Diagram 9-18...
4 Troubleshooting 4 Troubleshooting 4-1 No Power LAMP Off, power indicator LED Check power cable. P/N: BN39-00639A Does proper Stand-By DC Change the Main Power assembly A5V appear at C1875 ? 40" : BN44-00140A 46" : BN44-00141A Does proper Main DC B12V,B5V,B12VS appear at C181, C186, C167? Does proper Inverter DC...
Check IC901 RA061~RA063,RA065, Change the main PCB assembly RA067,RA068? Does the digital data Check IC071 appear at output of Change the main PCB assembly R1010~5, R1024~7? Check the LVDS cable? Please, Contact 1 800 Samsung Replace the LCD panel?
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4 Troubleshooting WAVEFORMS PC Input (V-Sync, H-Sync) LVDS Out (CLK + / -)
Check IC101 R1039,RA061~063,RA065,R Change the main PCB assembly A067,RA068? Does the digital data appear Check IC071 at output of RA071~RA712? Change the main PCB assembly Check the LVDS cable ? please, Contact 1 800 Samsung Replace the LCD panel ?
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4 Troubleshooting WAVEFORMS HDMI Input (CLK + / -) Tuner CVBS Out (Pattern: Grey Bar) TS DATA Out (Clk, Data [0])
Check IC101 R1039,RA061~063,RA065,R Change the main PCB assembly A067,RA068? Does the digital data appear Check IC071 at output of RA071~RA712? Change the main PCB assembly Check the LVDS cable ? Please, Contact 1 800 Samsung Replace the LCD panel ?
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4 Troubleshooting WAVEFORMS Tuner CVBS Out (Pattern: Grey Bar) TS DATA Out (Clk, Data [0]) Eagle+ Out (Clk, H-Sync)
Check IC101 R1039,RA061~063,RA065,R Change the main PCB assembly A067,RA068? Does the digital data appear Check IC071 at output of RA071~RA712? Change the main PCB assembly Check the LVDS cable ? Please, Contact 1 800 Samsung Replace the LCD panel ?
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4 Troubleshooting WAVEFORMS Tuner CVBS Out (Pattern: Grey Bar) TS DATA Out (Clk, Data [0]) Eagle+ Out (Clk, H-Sync)
Check IC101 R1039,RA061~063,RA065,R Change the main PCB assembly A067,RA068? Does the digital data appear Check IC071 at output of RA071~RA712? Change the main PCB assembly Check the LVDS cable ? Please, Contact 1 800 Samsung Replace the LCD panel ? 4-10...
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4 Troubleshooting WAVEFORMS Tuner CVBS Out (Pattern: Grey Bar) TS DATA Out (Clk, Data [0]) 4-11...
Check IC101 R1039,RA061~063,RA065,R Change the main PCB assembly A067,RA068? Does the digital data appear Check IC071 at output of RA071~RA712? Change the main PCB assembly Check the LVDS cable ? Please, Contact 1 800 Samsung Replace the LCD panel ? 4-12...
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4 Troubleshooting WAVEFORMS Tuner CVBS Out (Pattern: Grey Bar) TS DATA Out (Clk, Data [0]) S-VIDEO Input (Y/C) 4-13...
Check IC101 R1039,RA061~063,RA065,R Change the main PCB assembly A067,RA068? Does the digital data appear Check IC071 at output of RA071~RA712? Change the main PCB assembly Check a LVDS cable ? Please, Contact 1 800 Samsung Replace a LCD panel ? 4-14...
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4 Troubleshooting WAVEFORMS Tuner CVBS Out (Pattern: Grey Bar) TS DATA Out (Clk, Data [0]) Component Input (Y/Pb) 4-15...
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Does the digital data appear at Check IC165 #74,4,5,6(Mclk,Sclk,LRclk,data) Change the main PCB assembly of IC165 ? Check IC162 Does the signal appear at Change the main PCB assembly L161,164,165,168 (L/R output) ? Replace the speaker assembly? Please, Contact 1 800 Samsung 4-16...