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EN 2 LC9.2L LA Revision List 1. Revision List Manual xxxx xxx xxxx.0 • First release. 2. Technical Specifications and Connections Index of this chapter: 2.1 Technical Specifications 2.2 Directions for Use 2.3 Connections 2.4 Chassis Overview Notes: • Figures can deviate due to the different set executions.
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Technical Specifications and Connections LC9.2L LA EN 3 Connections Rear connectors Side connectors 18700_001_090828.eps 090828 Figure 2-1 Connection overview Note: The following connector color abbreviations are used 5 - USB2.0 (according to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= Grey, Rd= Red, Wh= White, Ye= Yellow.
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EN 4 LC9.2L LA Technical Specifications and Connections 2.3.2 Rear Connectors Wh - Audio L 0.5 V / 10 kohm Rd - Audio R 0.5 V / 10 kohm 8 - Aerial - In (Cable and Air) Coax, 75 Ω...
3.3.3 Spare Parts external damage. • Check the strain relief of the Mains/AC Power cord for For the latest spare part overview, consult your Philips Spare proper function. Part web portal. • Check the electrical DC resistance between the Mains/AC...
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EN 6 LC9.2L LA Precautions, Notes, and Abbreviation List The third digit in the serial number (example: Abbreviation List AG2B0335000001) indicates the number of the alternative B.O.M. (Bill Of Materials) that has been used for producing the 0/6/12 SCART switch control signal on A/V specific TV set.
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Precautions, Notes, and Abbreviation List LC9.2L LA EN 7 Directions For Use: owner's manual SDI), is a digitized video format used Digital Media Reader: card reader for broadcast grade video. DMSD Digital Multi Standard Decoding Uncompressed digital component or Digital Natural Motion digital composite signals can be used.
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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 Spread Spectrum Clocking, used to reduce the effects of EMI...
Mechanical Instructions LC9.2L LA EN 9 4. Mechanical Instructions Index of this chapter: Notes: 4.1 Cable Dressing • Figures below can deviate slightly from the actual situation, 4.1.1 32PFL5604D/78 due to the different set executions. 4.1.2 42PFL5604D/78 4.1.3 42PFL7404D/78 4.1.4 47PFL5604D/78 4.1.5 52PFL7404D/78...
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EN 10 LC9.2L LA Mechanical Instructions 1. Inverter cable route 2. Speaker cable re- at bottom with foam route & taping Ensure that wiretree does not touch backcover – to avoid rattle. 18700_102_090824.eps 090824 Figure 4-2 PSU section 32PFL5604D/78 2010-Jul-01...
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EN 12 LC9.2L LA Mechanical Instructions 4.1.2 42PFL5604D/78 18700_111_090824.eps 090824 Figure 4-4 General overview 42PFL5604D/78 18700_114_090824.eps 090824 Figure 4-5 Light leakage taping 42PFL5604D/78 2010-Jul-01...
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Mechanical Instructions LC9.2L LA EN 13 Keyboard Interference solution. Dress and tape cable & Keyboard cable least 2cm apart. 18700_112_090824.eps 090824 Figure 4-6 PSU section 42PFL5604D/78 Dress and tape cable starting from this end. 18700_113_090824.eps 090824 Figure 4-7 SSB section 42PFL5604D/78...
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EN 14 LC9.2L LA Mechanical Instructions 4.1.3 42PFL7404D/78 SYMBOL - Cable hook Tape 2X foam used for IR and side control cable dressing. Insert the foam between panel slot. Saddle (S) Saddle (M) 18700_121_090824.eps 090824 Figure 4-8 General overview 42PFL7404D/78 Reference photo (from LC09M Analog) for indication of tape location.
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Mechanical Instructions LC9.2L LA EN 15 4.1.4 47PFL5604D/78 18700_131_090824.eps 090824 Figure 4-10 General overview 47PFL5604D/78 18700_134_090824.eps 090824 Figure 4-11 Light leakage taping 42PFL7404D/78 2010-Jul-01...
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EN 16 LC9.2L LA Mechanical Instructions Keyboard Interference solution. Dress and tape HV cable & Keyboard cable least apart. 18700_132_090824.eps 090824 Figure 4-12 PSU section 47PFL5604D/78 Dress and tape cable starting from this end. 18700_133_090824.eps 090824 Figure 4-13 SSB section 47PFL5604D/78...
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Mechanical Instructions LC9.2L LA EN 17 4.1.5 52PFL7404D/78 SYMBOL Tape 2X saddle used for IR and side control cable Saddle (S) dressing. Dress as shown in photo. Saddle (M) Divison, MMMM dd, yyyy, Reference 18700_141_090824.eps 090824 Figure 4-14 General overview 52PFL7404D/78...
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EN 18 LC9.2L LA Mechanical Instructions 18700_142_090824.eps 090824 Figure 4-15 PSU section 52PFL7404D/78 LVDS short-end at this location. 18700_143_090824.eps 090824 Figure 4-16 SSB section 52PFL7404D/78 2010-Jul-01...
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Mechanical Instructions LC9.2L LA EN 19 Service Positions Assy/Panel Removal For easy servicing of this set, there are a few possibilities 4.3.1 Rear Cover created: • The buffers from the packaging. Warning: Disconnect the mains power cord before you remove •...
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EN 20 LC9.2L LA Mechanical Instructions 4.3.8 LCD Panel 1. Unplug all connectors. 2. Remove all boards as earlier described. 3. Remove the speakers as earlier described. Refer to Figure 4-18 for details. As every screen size has a 4. Remove the stand [1].
Service Modes, Error Codes, and Fault Finding LC9.2L LA EN 21 5. Service Modes, Error Codes, and Fault Finding Index of this chapter: 5.2.1 Service Default Mode (SDM) 5.1 Test Points 5.2 Service Modes Purpose 5.3 Service Tools Set the TV in SDM mode in order to be able to: 5.4 Error Codes...
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EN 22 LC9.2L LA Service Modes, Error Codes, and Fault Finding • Errors (followed by maximum 10 errors). The most recent error is displayed at the upper left (for an error explanation see section “5.4 Error Codes”). • Reset Error Buffer. When “cursor right” (or the “OK button) is pressed and then the “OK”...
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Service Modes, Error Codes, and Fault Finding LC9.2L LA EN 23 • Test settings. For development purposes only. How to Activate • Development file versions. Not useful for Service To activate CSM, press the following key sequence on a purposes, this information is only used by the development standard remote control transmitter: “123654”...
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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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Service Modes, Error Codes, and Fault Finding LC9.2L LA EN 25 5.4.4 Error Buffer In case of non-intermittent faults, clear the error buffer before Table 5-2 Layer 1 error codes starting to repair (before clearing the buffer, write down the content, as this history can give significant information).
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EN 26 LC9.2L LA Service Modes, Error Codes, and Fault Finding Fault Finding and Repair Tips 5. Stop bits = 1 6. Flow control = none During the start-up of the TV set, the logging will be displayed. Notes: This is also the case during rebooting of the TV set (the same •...
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Service Modes, Error Codes, and Fault Finding LC9.2L LA EN 27 5.6.6 Trouble Shooting Sound section 18490_209_090409.eps 090409 Figure 5-4 Fault finding tree sound section 2010-Jul-01...
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EN 28 LC9.2L LA Service Modes, Error Codes, and Fault Finding 5.6.7 Trouble Shooting HDMI section No Video and Audio for any HDMI input (permanently) Check TMDS signal at pin 1, 3, 4, 6, 7, 9, 10, 12 of connector 1 (if HDMI 1)
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Service Modes, Error Codes, and Fault Finding LC9.2L LA EN 29 5.6.8 Start-up/Shut-down Flowcharts SPECIAL PANEL MODE The Special Panel Mode is only used during manufacturing process to program the system EEPROM. In this mode, the On the next pages you will find start-up and shut-down SDA0 and SCL0 ports of MT5392 are set to high impedance flowcharts, which might be helpful during fault finding.
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EN 30 LC9.2L LA Service Modes, Error Codes, and Fault Finding Timeout 12V Error START [ Protection ] = 6 Sec ? HW Default PSU is ON, and NVM Error Initialize NVM MT5392 POR [ Protection ] Wait 100ms MT5392 POR and config...
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Service Modes, Error Codes, and Fault Finding LC9.2L LA EN 31 STANDBY SEQUENCE The following flowchart depicts the Standby (plus Semi- Standby condition) sequence: Active Set Last Status = STANDBY *) If this is not perform ed and Disable AP RC/LKB key...
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EN 32 LC9.2L LA Service Modes, Error Codes, and Fault Finding DC PROTECTION • Upon detection, the power detection circuitry should switch The following figure shows the DC_PROT interrupt flowchart: the low power DC/DC converters “off” and/or switch the MT5392 in reset.
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Before starting: - prepare a USB memory stick with the latest software - download the latest Main Software (Fus) from www.p4c.philips.com - unzip this file - create a folder ”upgrades” in the root of a USB stick (size > 50 MB) and save the autorun.upg file in this "upgrades"...
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EN 34 LC9.2L LA Service Modes, Error Codes, and Fault Finding Figure 5-11 SSB replacement flowchart [1/2] Set is st art in g u p in F act o ry m o d e Set is starting up in F actory m ode? Noisy picture with bands/lines is visible and the An “F”...
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SW that is not “fool proof”. – Bootloader: Upgradable via USB in SAM (Note: must be done by service personnel). SW for all model numbers is loaded to the Philips Service portal (P4S) and contains the following software: • Process_NVM_LC09Mxxx.bin: mainly for factory use to load main NVM.
EN 36 LC9.2L LA Alignments 6. Alignments Index of this chapter: Picture Setting 6.1 General Alignment Conditions Brightness 6.2 Hardware Alignments Colour 6.3 Software Alignments Contrast 6.4 Option Settings • Go to the SAM and select “Alignments”-> “White point”. Note: Figures below can deviate slightly from the actual situation, due to the different set executions.
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Alignments LC9.2L LA EN 37 Option Settings option numbers on a sticker inside the TV set and in Table “Option code overview”. 6.4.1 Introduction Example: The options sticker gives the following option numbers: The microprocessor communicates with a large number of I •...
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EN 38 LC9.2L LA Alignments Main Menu Sub-menu 1 Sub-menu 2 Sub-menu 3 Description Dealer options Personal options Picture mute Off/On Select Picture mute On/Off. Picture is muted / not muted in case no input signal is detected at input connectors.
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Alignments LC9.2L LA EN 39 Main Menu Sub-menu 1 Sub-menu 2 Sub-menu 3 Description Audio reproduction Acoustic system Cabinet design used for setting dynamic audio pa- rameters Source selection EXT1/AV1 type SCART CVBS RGB LR Select input source when connected with external...
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EN 40 LC9.2L LA Alignments Main Menu Sub-menu 1 Sub-menu 2 Sub-menu 3 Description Development file ver- Development 1 file version Display parameters DISPT 3.26.8.7 Displayed information is for development purposes. sions Acoustics parameters ACSTS 3.6.6.5 PQ - PRFPP 1.26.10.4 Ambilight parameters PRFAM 2.6.1.3...
10. Circuit Diagrams and PWB Layouts. Where necessary, you will find a separate drawing for clarification. Introduction The LC9.2L LA chassis is a digital derivative from the LC9.1A 7.1.1 Architecture Overview LA chassis. Only the DTM part (digital Brazil) is different, but is all incorporated in the MT5392 (+ other tuner).
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EN 42 LC9.2L LA Circuit Descriptions 7.1.2 SSB Cell Layout CVI 1 CVI 2 UART 18700_204_090828.eps 090828 Figure 7-2 SSB cell layout All PSUs are so-called IPBs (Integrated Power Boards). That are PSUs with integrated LCD inverters. The power supplies are a black box for Service. When defective, a new board must be ordered and the defective one must be returned, unless the main fuse of the board is broken.
IC Data Sheets LC9.2L LA EN 43 8. IC Data Sheets This section shows the internal block diagrams and pin layouts of ICs that are drawn as "black boxes" in the electrical diagrams (with the exception of "memory" and "logic" ICs).
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EN 44 LC9.2L LA IC Data Sheets Diagram B04x, Type MT5392 (IC7701), CPU / Demodulator / Decoder Block diagram Component Tuner CVBS/ DDR2 Audio Tuner HDMI Analog Panel YC Input GDDR3 Input Input HDMI In Audio Audio LVDS VADCx4 Demod...
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IC Data Sheets LC9.2L LA EN 45 Diagram B05, Type ADV3002 (IC7B05), HDMI MUX Block diagram SEL[1:0] TX_EN RESETB SERIAL ADV3002 PARALLEL AVCC I2C_SDA AVEE CONFIG CONTROL I2C_SCL INTERFACE LOGIC I2C_ADDR[1:0] AVCC AVCC IN_x_CLK+ OUT_CLK+ – – IN_x_CLK– OUT_CLK– IN_x_DATA2+ OUT_DATA2+ –...
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EN 46 LC9.2L LA IC Data Sheets Personal Notes: 10000_012_090121.eps 090121 2010-Jul-01...
Circuit Diagrams and PWB Layouts LC9.2L LA EN 72 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...
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