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EN 2 PB52.1HU LB Technical Specifications, Connections, and Chassis Overview 1. Technical Specifications, Connections, and Chassis Overview Index of this chapter: 1.1.3 Multimedia 1.1 Technical Specifications 1.2 Connections Supported file formats : JPEG 1.3 Chassis Overview : MP3 : Slideshow (.alb) Notes: •...
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Technical Specifications, Connections, and Chassis Overview PB52.1HU LB EN 3 Connections HDMI 1 HDMI 2 SERVICE AUDIO IN RS 232 AV 1 S-VIDEO DATA 1 AUDIO IN SPDIF 12 13 I_18040_043.eps 260908 Figure 1-1 Connection overview Note: The following connector color abbreviations are used 7 - USB2.0 (acc.
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EN 4 PB52.1HU LB Technical Specifications, Connections, and Chassis Overview 11 - Cinch: S/PDIF - Out 15 - HDMI 1, 2: Digital Video, Digital Audio - In Bk - Coaxial 0.4 - 0.6 V / 75 ohm 12 - External Control Connector (RS232-UART) Out - In E_06532_017.eps 250505 Figure 1-6 HDMI (type A) connector...
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Technical Specifications, Connections, and Chassis Overview PB52.1HU LB EN 5 Chassis Overview Note: Figure below can deviate slightly from the actual situation, due to the different set executions. INVERTER PANEL SMALL SIGNAL BOARD DC/DC PANEL KEYBOARD TUNER BOARD CONTROL PANEL POWER SUPPLY PANEL IR &...
• Use only lead-free soldering tin Philips SAC305 with order the mass of the set by a wristband with resistance. Keep code 0622 149 00106. If lead-free solder paste is required, components and tools also at this same potential.
2006 week 17). The 6 last digits contain the It is easy to do, and is a good service precaution. serial number. 3. Directions for Use You can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.com...
EN 8 PB52.1HU LB Mechanical Instructions 4. Mechanical Instructions Index of this chapter: Notes: 4.1 Cable Dressing • Figures below can deviate slightly from the actual situation, 4.2 Service Positions due to the different set executions. 4.3 Assy/Panel Removal • Follow the disassemble instructions in described order.
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Mechanical Instructions PB52.1HU LB EN 9 Service Positions connector [2]. Caution: be careful, as this is a very fragile connector! 5. Now the rear cover can be lifted to gain access to the For easy servicing of this set, there are a few possibilities speaker cables and the IR/LED panel cable.
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EN 10 PB52.1HU LB Mechanical Instructions 4.3.2 Keyboard Control Board 4.3.4 Power Supply Board 1. Refer to next figure. Refer to next figure for details. 2. Unscrew two screws [1] 1. Unplug all the connectors [1]. 3. Unplug connector [2] and remove the board. 2.
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Mechanical Instructions PB52.1HU LB EN 11 4.3.5 DC/DC Board 4.3.7 Small Signal Board (SSB) Refer to next figure for details. Caution: it is absolutely mandatory to remount all different 1. Unplug all the connectors [1]. screws at their original position during re-assembly. Failure to 2.
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EN 12 PB52.1HU LB Mechanical Instructions Set Re-assembly To re-assemble the whole set, execute all processes in reverse order. Notes: • While re-assembling, make sure that all cables are placed and connected in their original position. See figure “Cable dressing”. •...
Service Modes, Error Codes, and Fault Finding PB52.1HU LB EN 13 5. Service Modes, Error Codes, and Fault Finding Index of this chapter: Specifications 5.1 Test Points 5.3 Service Modes Table 5-1 SDM default settings 5.4 Stepwise Start-up 5.5 Service Tools Default 5.6 Error Codes Region...
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Display Option Contents of SAM: Code • Hardware Info. – A. SW Version. Displays the software version of the 39mm main software (example: P52U1_1.6.12.0 = PHILIPS AAAAB_X.Y.W.Z). MODEL: 32PF9968/10 • AAAA= the chassis name. PROD.SERIAL NO: AG 1A0620 000001 •...
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Service Modes, Error Codes, and Fault Finding PB52.1HU LB EN 15 How to Navigate occur, the rest of the buffer is empty (00). See also • In SAM, you can select the menu items with the “CURSOR paragraph “Error Codes” for a description. UP/DOWN”...
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EN 16 PB52.1HU LB Service Modes, Error Codes, and Fault Finding program number is displayed. See DFU on how to change this item. • Location. Gives the last status of the location setting as set via the installation menu. Possible values are “SHOP” and “HOME”.
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Service Modes, Error Codes, and Fault Finding PB52.1HU LB EN 17 Stepwise Start-up due to overvoltage. It is recommended to measure first the FET 7U08 on short-circuit before activating SDM via the service pads. There are two possible situations: one for protections detected When the TV is in protection state due to an error detected by by the stand-by software and one for protections detected by main software (MIPS protection) and SDM is activated via...
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EN 18 PB52.1HU LB Service Modes, Error Codes, and Fault Finding Off/Stby to Semi Stand by or Protection Mains is applied Standby Supply starts running. All standby supply voltages become available . action holder: MIPS action holder: St-by st-by µP resets If the protection state was left by short circuiting the SDM pins, detection of a protection condition during autonomous action...
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Service Modes, Error Codes, and Fault Finding PB52.1HU LB EN 19 The supply fault line is an OR SUPPLY-FAULT I/O line Supply fault error function of DCDC, DCDC5050 is High? and POD/CI supply switch. Enable the supply fault detection algorithm Set I²C slave address This will allow access to NVM and of Standby µP to (A0h)
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EN 20 PB52.1HU LB Service Modes, Error Codes, and Fault Finding switch off the remaining DC/DC Log power-ok error and enter Power-ok display high ? converters protection Switch POD-MODE and ON-MODE 3-th try? I/O line high. Reset the Pacific by pulling LOW the Pacific hardware reset line during 100ms.
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Service Modes, Error Codes, and Fault Finding PB52.1HU LB EN 21 action holder: AVC action holder: St-by autonomous action Semi Standby Wait until previous on-state is left more than 2 seconds ago. (to prevent LCD display problems) Assert RGB video blanking and audio mute Rewrite Pacific register 0x03 (output format) : this command is sometimes not processed properly by the...
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EN 22 PB52.1HU LB Service Modes, Error Codes, and Fault Finding action holder: AVC Active action holder: St-by autonomous action Mute all sound outputs via softmute Wait 100ms Set main amplifier mute (I/O: audio-mute) Force ext audio outputs to ground (I/O: audio reset) And wait 5ms switch off LCD backlight...
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Service Modes, Error Codes, and Fault Finding PB52.1HU LB EN 23 Semi Stand by action holder: MIPS action holder: St-by autonomous action If ambientlight functionality was used in semi -standby (lampadaire mode), switch off ambient light *) If this is not performed and the set is Delay transition until ramping down of ambient light is switched to standby when the switch off of finished.
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EN 24 PB52.1HU LB Service Modes, Error Codes, and Fault Finding action holder: MIPS action holder: St-by autonomous action Log the appropriate error and set stand-by flag in NVM Redefine wake up reasons for protection state and transfer to stand-by µP. Switch off LCD lamp supply Wait 250ms (min.
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Introduction The error code buffer contains all detected errors since the last ComPair (Computer Aided Repair) is a Service tool for Philips time the buffer was erased. The buffer is written from left to Consumer Lifestyle products. and offers the following: right, new errors are logged at the left side, and all other errors 1.
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EN 26 PB52.1HU LB Service Modes, Error Codes, and Fault Finding code and not the actual cause (e.g., a fault in the protection • Error 5 (PNX85xx doesn’t boot). Indicates that the main detection circuitry can also lead to a protection). processor was not able to read his bootscript.
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Service Modes, Error Codes, and Fault Finding PB52.1HU LB EN 27 The Blinking LED Procedure Remark on the Supply Errors The detection of a supply dip or supply loss during the normal playing of the set does not lead to a protection, but to a cold 5.7.1 Introduction reboot of the set.
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EN 28 PB52.1HU LB Service Modes, Error Codes, and Fault Finding Fault Finding and Repair Tips • Symptom: +1V4 not present (even for a short while ~10ms) while +12V is okay (also across input capacitors and ). Read also paragraph “Error Codes” -> “Error Buffer” -> “Extra 1.
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Service Modes, Error Codes, and Fault Finding PB52.1HU LB EN 29 5.9.4 SSB Replacement Follow the instructions in the flowchart in case you have to exchange the SSB. See figure “SSB replacement flowchart”. Instruction note: SSB replacement START Set is still operating? Set is going into protection after replacing the SSB...
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1. Disconnect the TV from the Mains/AC Power. your HDMI keys with the “UpgradeAll.upg” file from the one 2. Press the “OK” button on a Philips DVD RC-6 remote zip file. This can only be done in a secure environment (e.g.
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1. Disconnect the TV from the Mains/AC Power. 2. Press the “CURSOR DOWN” button on a Philips DVD RC- 6 remote control (it is also possible to use the TV remote in “DVD” mode). Keep the “cursor down” button pressed while reconnecting the TV to the Mains/AC Power.
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EN 32 PB52.1HU LB Service Modes, Error Codes, and Fault Finding Personal Notes: E_06532_012.eps 131004...
Block Diagrams, Test Point Overview, and Waveforms PB52.1HU LB Supply Lines Overview SUPPLY LINES OVERVIEW DC / DC B09A DC / DC B05B B09E IR LED B11G DEBUG B03A PNX85xx: POWER AUDIO: PROTECTION / MUTE CONTROL +3V3 +3V3 +5V-STANDBY +5V-STANDBY +3V3 +3V3 B01a...
Circuit Diagrams and PWB Layouts PB52.1HU LB 7. Circuit Diagrams and PWB Layouts Power Supply Unit POWER SUPPLY UNIT I_18040_023.eps 40-PW20C2-PWB1XG 220908...
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Circuit Diagrams and PWB Layouts PB52.1HU LB Layout Power Supply Unit (Top Side) I_18040_024.eps 40-PW20C2-PWB1XG 230908 Layout Power Supply Unit (Bottom Side) I_18040_025.eps 40-PW20C2-PWB1XG 220908...
Circuit Diagrams and PWB Layouts PB52.1HU LB SSB: SRP List Explanation Example Personal Notes: 1 . 1 . Introduction Net Name Diagram +12-15V AP1 (4x) +12-15V AP4 (4x) SRP (Service Re ference Protocol) is a softw are too l that creates a list w i th all refer e n c es to signal lines. The list contains +12-15V AP5 (12x) references to the signals w i thin all schemat ics of a PWB.
Circuit Diagrams and PWB Layouts PB52.1HU LB Layout IR LED Panel (Top Side) Personal Notes: I_18040_021.eps 40-PB522E-IRB1XG 230908 Layout IR LED Panel (Bottom Side) I_18040_022.eps 40-PB522E-IRB1XG 230908 E_06532_012.eps 131004...
Alignments PB52.1HU LB EN 103 8. Alignments Index of this chapter: 8.1 General Alignment Conditions Description Test Point Min. Typ. Max. Supply 8.2 Hardware Alignments +3V3-standby FU86 +3.15 +3.30 +3.45 DC-DC 8.3 Software Alignments +1V2-standby FU85 +1.20 +1.25 +1.30 DC-DC 8.4 Option Settings +3V3-MP4 FAK5...
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EN 104 PB52.1HU LB Alignments • Repeat this step for the other color temperatures that need • Select a COLOUR TEMPERATURE (e.g. COOL, to be aligned. NORMAL, or WARM). • When finished press OK on the RC and then press STORE •...
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Circuit Descriptions, Abbreviation List, and IC Data Sheets PB52.1HU LB EN 105 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets Index of this chapter: For a description of most circuitry, refer to the PB52.1HU LA 9.1 Introduction Service Manual. 9.2 Main Supply 9.3 Abbreviation List Some more delta’s w.r.t.
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EN 106 PB52.1HU LB Circuit Descriptions, Abbreviation List, and IC Data Sheets ® ® 9.1.3 Pro:Idiom Technology 1129 series. Pro:Idiom is the leading content protection technology in the hospitality industry and the LGDT 1128A/29 device family makes integration of this technology into This chassis is equipped with the second generation televisions and set top boxes simple and cost efficient.
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Circuit Descriptions, Abbreviation List, and IC Data Sheets PB52.1HU LB EN 107 Main Supply Abbreviation List All sets in this chassis come with a buy-in Power Supply Unit 0/6/12 SCART switch control signal on A/V and are a black-box for Service. When defective, a new panel board.
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Electro Magnetic Interference LORE LOcal REgression approximation EPLD Erasable Programmable Logic Device noise reduction Europe LG.Philips LCD (supplier) EXTernal (source), entering the set by Loudspeaker SCART or by cinches (jacks) LVDS Low Voltage Differential Signalling Fast BLanking: DC signal Mbps...
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4.406250 MHz and 4.250000 MHz Sound Intermediate Frequency SMPS Switched Mode Power Supply System on Chip Sync On Green SOPS Self Oscillating Power Supply S/PDIF Sony Philips Digital InterFace SRAM Static RAM Service Reference Protocol Small Signal Board STBY STand-BY SVGA 800x600 (4:3)
EN 110 PB52.1HU LB Circuit Descriptions, Abbreviation List, and IC Data Sheets IC Data Sheets This section shows the internal block diagrams and pin configurations of ICs that are drawn as “black boxes” in the electrical diagrams (with the exception of “memory” and “logic” ICs).
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Circuit Descriptions, Abbreviation List, and IC Data Sheets PB52.1HU LB EN 111 9.4.3 Diagram B05C, TPA4411RTJ (IC 7HV0) Pinning Functional Block Diagram (TOP VIEW) TPA4411 SVDD Audio In − R Audio Out − R Short SVSS SGND Circuit SVDD PGND Protection Audio Out −...
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EN 112 PB52.1HU LB Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.4 Diagram B06C, AD8191 (IC 7J00) Block Diagram Pin Configuration G_16840_098.eps 090207 Figure 9-7 Internal block diagram and pin configuration...
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Circuit Descriptions, Abbreviation List, and IC Data Sheets PB52.1HU LB EN 113 9.4.5 Diagram B10C, T6TF4HFG (IC 7GE2) Block Diagram Contrast Reserve Input Proc Contr, Brightness & & Clip Measure MVL manager White-point corr Color LUT Color gamut & Dithering Sharpness mapping Contr.
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EN 114 PB52.1HU LB Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.6 Diagram B11A to H, STi7101 (IC7A00) Block Diagram 5 x 2-ch S/PDIF PCM out Peripheral I/O SDRAM AudioL 2-ch and external interrupts AudioR PCM in video in Audio ST40 core 266 MHz Serial...
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Circuit Descriptions, Abbreviation List, and IC Data Sheets PB52.1HU LB EN 115 9.4.7 Diagram B11H, SAA7113H/V2 (IC7AD1) MULTI-STANDARD DATA SLICER AI11 VBI DATA BYPASS ANALOG UPSAMPLING FILTER AI1D PROCESSING 12 to 15, AI12 VPO7 19 to 22 OUTPUT bypass FORMATTER AOUT ANALOG-TO- VPO0...
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EN 116 PB52.1HU LB Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.8 Diagram DC, UC3843BD (IC U801) Block Diagram UVLO VREF 5V 50mA GROUND INTERNAL BIAS 2.50V VREF GOOD LOGIC OUTPUT RT/CT ERROR AMP. LATCH COMP CURRENT SENSE UC3842A CURRENT COMPARATOR SENSE...
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Circuit Descriptions, Abbreviation List, and IC Data Sheets PB52.1HU LB EN 117 9.4.9 Diagram T01A, TDA10060 (IC7T18) Block Diagram 54 MHz PSC/SPI host PSC/SPI SLAVE ACQUISITION internal bus MASTER third overtone interface INTERFACE PROCESSOR to all blocks crystal interrupt ATSC 8/16 VSB in-band tuner ADVANCED ATSC FEC...
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EN 118 PB52.1HU LB Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.10 Diagram T01B, TDA9897HL (IC 7T57) Block Diagram 4 MHz reference input EXTERNAL SOUND BAND-PASS FILTER i.c. ADRSEL GNDD LFSYN2 GNDA EXTFILO EXTFILI FREF OPTXTAL 43, 44 40, 41 SYNTHESIZER 4 MHz FREQUENCY C-BUS...
Spare Parts List & CTN Overview PB52.1HU LB EN 119 10. Spare Parts List & CTN Overview For the latest spare part overview, please consult the Philips Service website. Table 10-1 Sets described in this manual: Styling Published in: 22HFL5530H/27 3122 785 18040 11.