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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
HP-T4254
HP-T5054
Refer to the service manual in the GSPN (see the rear cover) for the more information.
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GSPN (Global Service Partner Network) Area Web Site North America service.samsungportal.com Latin America latin.samsungportal.com CIS cis.samsungportal.com Europe europe.samsungportal.com China china.samsungportal.com Asia asia.samsungportal.com Mideast & Africa mea.samsungportal.com This Service Manual is a property of Samsung Electronics Co.,Ltd. © Samsung Electronics Co., Ltd. Feb. 2007 Printed in Korea Any unauthorized use of Manual can be punished under applicable AA82-04340A International
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Table of Contents Chapter 1 Precaution ! 1-1 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 ! 1-2 Servicing Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 ! 1-3 Static Electricity Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 ! 1-4 Installation Precaut
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Precaution 1. Precaution To avoid possible damage or electric shocks or exposure to radiation, follow the instructions below with regard to safety, instal- lation, service and ESD. 1-1 Safety Precautions 1. Make sure all protective devices are properly installed 5. Warning for Engineering Changes: including non-metallic handles and compartment covers Never make any changes or additions to the circuit when installing or re-installing the chassis or chassis design or the internal part for this pro
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Precaution 10. Safety Indication: Some electrical circuits or device related materials require special attention to their safety features, which cannot be viewed by the naked eye. If an original part is replaced with another irregular one, the safety or protective features will be lost even if the new one has a higher voltage or more watts. Critical safety parts should be bracketed with ( ). ! Use only regular parts for replacements (in particular, flame resistance and dielectric str
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Precaution 1-2 Servicing Precautions Warning 1: First carefully read the "Safety Instruction" in this service manual. When there is a conflict between the service and the safety instructions, follow the safety instruction at all times. Warning 2: Any electrolytic capacitor with the wrong polarity will explode. 1. The service instructions are printed on the cabinet, and 7. Any B+ interlock should not be damaged. should be followed by any service personnel. If the metal heat sink is not properly i
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Precaution 1-3 Static Electricity Precautions 1. Some semi-conductive ("solid state") devices are 6. Use only anti-static solder removal devices. vulnerable to static electricity. These devices are known Most solder removal devices do not support an as ESD. ESD includes the integrated circuit and the field anti-static feature. A solder removal device without an effect transistor. To avoid any materials damage from anti-static feature can store enough static electricity to electrostatic shock, fo
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Precaution 1-4 Installation Precautions 1. For safety reasons, more than two people are required 6. Keep the antenna far away from any high-voltage cables for carrying the product. and install it firmly. Contact with the high-voltage cable or the antenna falling over may cause fire or electric shock. 7. When connecting the RF antenna, check for a DTV receiving system and install a separate DTV reception antenna for areas with no DTV signal. 8. When installing the product, leave enough space (4")
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MEMO 1-6 Samsung Electronics
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Product Specification 2. Product Specification 2-1 Product Specification Features Block Specification Major IC Remark NTSC/VSB/QAM Tuner RF 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) SDP64 Component, PC Sound SRS TruSuround XT, Dolby Digital MSP 4450K, NTP-3000 Optical Output Cabinet C9 Design Specification Model HP-T4254 HP-T5054 Screen Size 4
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Product Specification ## New Features explanation - Anynet+ : Anynet+ is an AV network system that enables you to control all connected Samsung AV devices with your Samsung TV's remote. To directly connect to TV Connect the [HDMI 1], [HDMI 2] TV or [HDMI 3] jack on the TV + + + Anynet Device 1 Anynet Device 2 Anynet Device 3 and the HDMI OUT jack of the + corresponding Anynet device using the HDMI cable. HDMI 1.3 Cable HDMI 1.3 Cable HDMI 1.3 Cable To connect to Home Theater 1. Connect the [
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Product Specification 2-2 Specifications Analysis !$: application, X: non-application Model HP-T4254 (Lily-42HD) HP-T5054 (Lily-50HD) HP-S4253 (Cadillac-42HD) Design Display Type PDP TV PDP TV PDP TV Built-In Tuner $ $ $ Resolution 1024 x 768 1365 x 768 1024 x 768 PDP Module W2A W2A Samsung SDI V5.1 Basic Screen Size 42" 50" 42" Picture ratio 16 : 9 16 : 9 16 : 9 Dimensions (WxHxD) 41.5 x 29.9 x 12.4 inches 48.4 x 33.4 x 12.4 inches 41.5 x 28 x 3.8 inches Weight 73.2 lbs / 33.2kg 97 lbs / 44kg 7
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Product Specification 2-3 Accessories Accessories Item Item code Remark Remote Control BN59-00599A Batteries 4301-000103 Power Cord 3903-000144 Owner's Instructions BN68-01192E Warranty Card BN68-00872A Registration Card AA68-03870B 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) 6003-001621 S-VIDEO Cable
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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 2-5 Accessories that can be purchased additionally
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MEMO 2-6 Samsung Electronics
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Disassembly & Reassembly 3. Disassembly & Reassembly 3-1 Overall Disassembly & Reassembly Notice - Be sure to separate the power cord before disassembling the unit. - Discharge the capacitors first when separating PCB's with high capacity capacitors such as SMPS, X Main Board, Y Main Board, etc. (A spark may be generated by the electric charge, and there is danger of electronic shock.) - Check that the cables are properly connected referring to the circuit diagram when disassembling or assembl
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Disassembly & Reassembly 3-1-3 Separation of FILTER-EMI AC LINE Part Name Description Description Photo FILTER- ! Detach connector from SMPS. EMI AC LINE " Remove 2 screws. ( ) : PH,+,WWP,M3,L8,NI PLT # Remove a screw. ( ) : BH,+,S,M4,L10,ZPC(BLK) $ Remove FILTER-EMI AC LINE. 3-1-4 Separation of BRACKET-PCB Part Name Description Description Photo Bracket ! Remove a screw. PCB : BH,+,S,M4,L10,ZPC(BLK) " Remove the BRACKET-PCB. 3-2 Samsung Electronics
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Disassembly & Reassembly 3-1-5 Separation of ASSY BRACKET Part Name Description Description Photo 42" ! Remove 4 screws. ( ) Bracket : BH,+,S,M4,L10,ZPC(BLK) " Remove 2 screws. ( ) : BH,+,B,M4,L3,ZPC(BLK) # Remove Bracket. 50" ! Remove 4 screws. ( ) Bracket : BH,+,S,M4,L10,ZPC(BLK) " Remove 2 screws. ( ) : BH,+,B,M4,L3,ZPC(BLK) # Remove Bracket. 3-1-6 Separation of ASSY BOARD P-SIDE AV Part Name Description Description Photo Side AV ! Remove a screw. ( ) : BH,+,B,M4,L3,Z
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Disassembly & Reassembly 3-1-7 Separation of ASSY BRACKET P-WALL Part Name Description Description Photo 42" ! Remove 2 screws. ( ) Wall : BH,+,B,M4,L3,ZPC(BLK) Bracket " Remove 6 screws. ( ) : BH,+,S,M4,L10,ZPC(BLK) # Remove Wall Bracket. : Please lay the PDP panel face down on a soft surface when separating front cover. 50" ! Remove 2 screws. ( ) Wall : BH,+,B,M4,L3,ZPC(BLK) Bracket " Remove 6 screws. ( ) : BH,+,S,M4,L10,ZPC(BLK) # Remove Wall Bracket. : Please lay the PDP pa
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Disassembly & Reassembly 3-1-8 Separation of ASSY SPEAKER P Part Name Description Description Photo 42" ! Remove 4 screws. Speaker : BH,+,WP,B,M4.0,L3,ZPC(BLK), SWRCH18A " Remove the Speaker. 50" ! Remove 4 screws. Speaker : BH,+,WP,B,M4.0,L3,ZPC(BLK), SWRCH18A " Remove the Speaker. 3-1-9 Separation of ASSY BOARD P-POWER&IR Part Name Description Description Photo Power ! Detach all connectors from the & Power&IR Board. IR Board " Remove the Power&IR PCB unlocking the 2 holders. Samsung Electro
