All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Published by ER/CC 0970 BU TV Consumer Care...
& drivers. Table 2-1 Described Model numbers Styling Published in: 26HFL5561H/27 3122 785 18740 32HFL5561H/27 P&S 3122 785 18740 42HFL5581H/27 P&S 3122 785 18740 Directions for Use You can download this information from the following websites: http://www.philips.com/support...
Technical Specifications and Connections PB52.3HU LA EN 3 Connections 18730_001_090914.eps 091002 Figure 2-1 Connection overview Note: The following connector color abbreviations are used 6 - External Control Connector (RS232-UART) Out - In (acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= Grey, Rd= Red, Wh= White, Ye= Yellow.
Page 4
EN 4 PB52.3HU LA Technical Specifications and Connections - +5V +5 V 2.3.2 Side Connections 10 - Ground Sync 11 - n.c. 11 - USB 2.0 12 - DDC_SDA DDC data 13 - H-sync 0 - 5 V 14 - V-sync 0 - 5 V 15 - DDC_SCL DDC clock...
Spare Parts • Check the strain relief of the Mains/AC Power cord for proper function. For the latest spare part overview, consult your Philips Spare • Check the electrical DC resistance between the Mains/AC Part web portal. Power plug and the secondary side (only for sets that have a Mains/AC Power isolated power supply): 1.
Page 6
EN 6 PB52.3HU LA Precautions, Notes, and Abbreviation List 3.3.6 Alternative BOM identification Abbreviation List It should be noted that on the European Service website, 0/6/12 SCART switch control signal on A/V “Alternative BOM” is referred to as “Design variant”. board.
Page 7
6.5 MHz. L' is Band (VESA standard for communication I, L is all bands except for Band I channel and display). Using E-DDC, LG.Philips LCD (supplier) the video source can read the EDID Loudspeaker information form the display.
Page 8
System on Chip Sync On Green SOPS Self Oscillating Power Supply Serial Peripheral Interface bus; a 4- wire synchronous serial data link standard S/PDIF Sony Philips Digital InterFace SRAM Static RAM Service Reference Protocol Small Signal Board Set Top Box STBY STand-BY SVGA 800 ×...
Mechanical Instructions PB52.3HU LA EN 9 4. Mechanical Instructions Index of this chapter: • Disassembly instructions for the ME7 styling below are 4.1 Cable Dressing based on the 32” model (chassis PB52.1HU LA), but is 4.2 Service Positions comparable for all other models with the ME7 styling. 4.3 Assy/Panel Removal •...
Page 10
EN 10 PB52.3HU LA Mechanical Instructions AC groundcable fixing Tape IR cable onto Speaker Tape only the HV cable 18740_201_091005.eps 091005 Figure 4-2 Cable dressing 32HFL5561H/27 (PnS styling) 2009-Oct-09...
Page 12
EN 12 PB52.3HU LA Mechanical Instructions Service Positions 4.3.3 IR & LED Board 1. Unplug the connectors that lead to the SSB and the Key For easy servicing of this set, there are a few possibilities Board Control Panel. created: 2.
Page 13
Mechanical Instructions PB52.3HU LA EN 13 18730_209_090916.eps 090916 18730_208_090916.eps 090916 Figure 4-7 SSB connector plate Figure 4-6 SSB 4.3.7 LCD Panel ME7 styling Refer to Figure 4-8 for details. This particular photo is taken 2. Unplug the connectors [2]. from another chassis with different boards but with a similar 3.
Page 14
EN 14 PB52.3HU LA Mechanical Instructions 4.3.8 LCD Panel PnS Styling 1. Remove the Main Supply Panel and Small Signal Board as earlier described and remove their subframes. 2. Unplug the connectors to and from the Speakers, IR & LED Refer to Figure 4-9 for details.
Service Modes, Error Codes, and Fault Finding PB52.3HU LA EN 15 5. Service Modes, Error Codes, and Fault Finding Index of this chapter: Specifications 5.1 Test Points 5.2 Hotel mode Table 5-1 SDM default settings 5.3 Service Modes 5.4 Stepwise Start-up Default 5.5 Service Tools Region...
Page 16
Contents of SAM: Code • Hardware Info. – A. SW Version. Displays the software version of the main software (example: P52U1_1.6.12.0 = 39mm PHILIPS AAAAB_X.Y.W.Z). MODEL: • AAAA= the chassis name. 32PF9968/10 PROD.SERIAL NO: • B= the region: A= AP, E= EU, L= LatAm, U = US.
Page 17
Service Modes, Error Codes, and Fault Finding PB52.3HU LA EN 17 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”...
Page 18
EN 18 PB52.3HU LA Service Modes, Error Codes, and Fault Finding program number is displayed. See DFU on how to change situation until it is reset (Mains/AC Power supply interrupted). this item. Caution: in case the start up in this mode with a faulty FET •...
Page 19
Service Modes, Error Codes, and Fault Finding PB52.3HU LA EN 19 Mains Mains - WakeUp WakeUp requested requeste - Acquisition needed Semi St by Active St by (Off St by) - No data Acquisition - St by required requested and no POD present - tact SW - tact SW pushed pushed...
Page 20
EN 20 PB52.3HU LA 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...
Page 21
Service Modes, Error Codes, and Fault Finding PB52.3HU LA EN 21 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)
Page 22
EN 22 PB52.3HU LA 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.
Page 23
Service Modes, Error Codes, and Fault Finding PB52.3HU LA EN 23 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...
Page 24
EN 24 PB52.3HU LA 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...
Page 25
Service Modes, Error Codes, and Fault Finding PB52.3HU LA EN 25 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.
Page 26
EN 26 PB52.3HU LA 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.
Page 27
5.5.1 ComPair Error Codes Introduction ComPair (Computer Aided Repair) is a Service tool for Philips 5.6.1 Introduction Consumer Lifestyle products. and offers the following: 1. ComPair helps you to quickly get an understanding on how The error code buffer contains all detected errors since the last to repair the chassis in a short and effective way.
Page 28
EN 28 PB52.3HU LA Service Modes, Error Codes, and Fault Finding If possible, check the entire contents of the error buffer. In error “3” it is possible you will see error “2” in the error some situations, an error code is only the result of another error buffer.
Page 29
Service Modes, Error Codes, and Fault Finding PB52.3HU LA EN 29 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.
Page 30
EN 30 PB52.3HU LA Service Modes, Error Codes, and Fault Finding decoupling capacitor 2N31. +1V2 supply starts-up when 2. Check if the boost voltage on pin 4 of controller IC +12V appears, then at least 100 ms later, +1V8, +2V5 and 7U00 is less than 14 V (should be 19 V), +3V3 will be activated via the ENABLE-3V3 signal from the 3.
Page 31
Service Modes, Error Codes, and Fault Finding PB52.3HU LA EN 31 5.9.5 SSB Replacement Refer to section 7.1.2 Service Attention Points for further details. 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...
Page 32
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.
Page 33
1. Disconnect the TV from the Mains/AC Power. Communications -> Hyper Terminal). Use the following 2. Press the “CURSOR DOWN” button on a Philips DVD RC- settings: 6 remote control (it is also possible to use the TV remote in –...
EN 34 PB52.3HU LA Alignments 6. Alignments Index of this chapter: 6.1 General Alignment Conditions Description Test Point Min. Typ. Max. Supply 6.2 Hardware Alignments +3V3-standby FU86 +3.15 +3.30 +3.45 DC-DC 6.3 Software Alignments +1V2-standby FU85 +1.20 +1.25 +1.30 DC-DC 6.4 Option Settings +3V3-MP4 FAK5...
Page 35
Alignments PB52.3HU LA EN 35 • Repeat this step for the other color temperatures that need If you do not have a color analyzer, you can use the default to be aligned. values. This is the next best solution. The default values are •...
EN 36 PB52.3HU LA Circuit Descriptions 7. Circuit Descriptions ® Index of this chapter: • For hospitality TV this chassis is provided with Pro:Idiom 7.1 Introduction technology. 7.2 Main Supply • For all other features: refer to the Q528.1E LA/LB and PB52.1HU LA/LB Service Manual.
Page 37
Circuit Descriptions PB52.3HU LA EN 37 ® ® 7.1.4 Pro:Idiom Technology decrypting ability in the LGDT 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 This chassis is equipped with the second generation technology into televisions and set top boxes simple and cost ®...
Page 38
EN 38 PB52.3HU LA Circuit Descriptions Main Supply Below find an overview of the PSUs that are used: Table 7-1 Supply diversity Supplier Model Input Voltage Range LGInnotek PLHL-T847A 26" Universal (90 to 270 V LGInnotek PLHL-T827B 32" Universal (90 to 270 V LGInnotek PLHL-T828B 42"...
IC Data Sheets PB52.3HU LA EN 39 8. 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).
Page 40
EN 40 PB52.3HU LA IC Data Sheets Diagram B05A, TDA8932 (IC 7D10) Block Diagram BOOT1 OSCILLATOR DDP1 IN1P DRIVER HIGH OUT1 CTRL MODULATOR DRIVER SSP1 IN1N MANAGER BOOT2 INREF DDP2 IN2P DRIVER HIGH OUT2 CTRL MODULATOR DRIVER SSP2 IN2N PROTECTIONS: OVP, OCP, OTP, UVP, TF, WP STABILIZER 11 V...
Page 41
IC Data Sheets PB52.3HU LA EN 41 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 − L Audio In − L SVSS PVSS OUTR...
Page 43
IC Data Sheets PB52.3HU LA EN 43 Diagram B09, EP2C5F256C7N (IC 7F90) Block Diagram IOEs Embedded Multipliers Logic Logic Logic Logic IOEs IOEs Array Array Array Array M4K Blocks M4K Blocks IOEs I_18020_137.eps 190908 Figure 8-5 Internal block diagram and pin configuration 2009-Oct-09...
Page 44
EN 44 PB52.3HU LA IC Data Sheets 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. enhance H LTI Output buffering Histogram Text enhance...
Page 45
IC Data Sheets PB52.3HU LA EN 45 Diagram B11, STI710x (IC 7A00) 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 DACs Video 2x I/F MAFE...
Page 46
EN 46 PB52.3HU LA IC Data Sheets Diagram B12A, TDA1517ATW/N1 (IC 7111) Not available at time of issue. 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...
Page 47
IC Data Sheets PB52.3HU LA EN 47 8.10 Diagram T01B, TDA989xHL (IC 7T57) Block Diagram 4 MHz reference input EXTERNAL SOUND BAND-PASS FILTER i.c. ADRSEL GNDD LFSYN2 GNDA EXTFILO EXTFILI FREF OPTXTAL 40, 41 43, 44 C-BUS SYNTHESIZER 4 MHz FREQUENCY SUPPLY AND VCO REFERENCE...
Page 48
EN 48 PB52.3HU LA IC Data Sheets 8.11 Diagram T01B, TD1736F/FHFXP (IC 1T04) Block Diagram FM-trap RF input (F) 4MHz IIC bus 5V Antenna power RF out Pin Configuration Terminal TD1736(O)F/FHFXP Remark Max. permissible current: Antenna power option 100mA Full band output RF Pin Output (53MHz - 865MHz) (only available in “O”...
Circuit Diagrams and PWB Layouts PB52.3HU LA EN 100 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.
Page 101
Circuit Diagrams and PWB Layouts PB52.3HU LA EN 101 SSB: SRP List Part 1 Netname Diagram +3V3-PER B03H (2x) AUDIO-HDPH-L-AP B05C (1x) CRX0- B06C (1x) DDR2-A10 B03E (3x) DRXC+ B11D (1x) EJTAG-TRSTN B03C (3x) +3V3-PI B02A (4x) AUDIO-HDPH-L-AP B07B (1x) CRX0+ B06B (1x) DDR2-A11...
Page 102
Circuit Diagrams and PWB Layouts PB52.3HU LA EN 102 SSB: SRP List Part 2 Netname Diagram LED2-OUT B12B (1x) NAND-AD(7) B03F (2x) PCI-AD3 B03D (1x) POR1 B12B (1x) RxP3eCLK-_G0 B10A (1x) SCL-SSB-MUX1 B12B (1x) LIGHT-SENSOR B03B (1x) NAND-ALE B03F (2x) PCI-AD3 B08A (1x) POWER_DOWN...
Page 103
Circuit Diagrams and PWB Layouts PB52.3HU LA EN 103 SSB: SRP List Part 3 Netname Diagram TXEA+ B10C (1x) TXOC+ B10A (1x) SPI_DATA_OUT_RJ1 B12B (2x) TXEB- B10A (1x) TXOC+ B10C (1x) SPI_NO_LOGNET B12B (2x) TXEB- B10C (1x) TXOCLK- B10A (1x) SPI-CLK B03B (2x) TXEB+...
Need help?
Do you have a question about the 32HFL5561H/27 and is the answer not in the manual?
Questions and answers