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EN 2 LC9.2A 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 LC9.2A LA EN 3 Connections Rear connectors Side connectors 18610_001_090603.eps 090603 Figure 2-1 Connection overview Note: The following connector colour abbreviations are used 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 LC9.2A LA Technical Specifications and Connections 2.3.2 Rear Connections Rd - Audio - R 0.5 V / 10 kΩ Wh - Audio - L 0.5 V / 10 kΩ Aerial - In Coax, 75 Ω - IEC-type (EU)
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 LC9.2A 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 LC9.2A 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 LC9.2A LA EN 9 4. Mechanical Instructions Index of this chapter: 4.1 Cable Dressing 4.2 Service Positions Notes: 4.3 Assy/Panel Removal • Figures below can deviate slightly from the actual situation, 4.4 Set Re-assembly due to the different set executions.
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EN 10 LC9.2A LA Mechanical Instructions bolt -on module digital TV 18610_101_090603.eps 090603 Figure 4-2 Cable dressing 42PFL5609D/30 18610_102_090603.eps 090603 Figure 4-3 Cable dressing 42PFL7409D/30 2010-Jul-01...
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Mechanical Instructions LC9.2A LA EN 11 bolt-on module digital TV 18610_103_090603.eps 090603 Figure 4-4 Cable dressing 47PFL5609D/30 18610_104_090603.eps 090603 Figure 4-5 Cable dressing 47PFL7409D/30 2010-Jul-01...
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EN 12 LC9.2A LA Mechanical Instructions Service Positions 4.3.3 IR & LED Board 1. Unplug the connectors leading to the SSB and IR & LED For easy servicing of this set, there are a few possibilities Board. created: 2. Lift the board and take it out.
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Mechanical Instructions LC9.2A LA EN 13 4.3.7 LCD Panel 1. Remove the Main Supply Panel and Small SIgnal Board as earlier described. 2. Unplug the connectors to and from the Speakers, IR & LED Refer to Figure 4-7 for details. As every screen size has a Board and Key Board Control Panel.
EN 14 LC9.2A LA Service Modes, Error Codes, and Fault Finding 5. Service Modes, Error Codes, and Fault Finding Index of this chapter: 5.2.1 General 5.1 Test Points 5.2 Service Modes Some items are applicable to all Service Modes or are general.
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Service Modes, Error Codes, and Fault Finding LC9.2A LA EN 15 5.2.2 Service Default Mode (SDM) Purpose Set the TV in SDM mode in order to be able to create a pre- defined setting for measurements to be made. In this platform, a simplified SDM is introduced (without protection override and without tuning to a frequency of 475.25 MHz).
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EN 16 LC9.2A LA Service Modes, Error Codes, and Fault Finding 5.2.3 Service Alignment Mode (SAM) How to Navigate • In the SAM menu, select menu items with the UP/DOWN keys on the remote control transmitter. The selected item Purpose will be indicated.
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Service Modes, Error Codes, and Fault Finding LC9.2A LA EN 17 5.2.4 Customer Service Mode (CSM) Menu Explanation 1. Model Number. Type number, e.g. 42PFL9509/93. (*) 2. Production Serial Number. Product serial no., e.g. Purpose SV1A0908123456 (*). SV= Production centre, 1= BOM...
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Introduction Introduction Error codes are required to indicate failures in the TV set. In ComPair (Computer Aided Repair) is a Service tool for Philips principle a unique error code is available for every: Consumer Lifestyle products. and offers the following: •...
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Service Modes, Error Codes, and Fault Finding LC9.2A LA EN 19 • 21: Digital Bolt-on module communication error (where Fault Finding and Repair Tips applicable). Notes: 5.4.4 How to Clear the Error Buffer • It is assumed that the components are mounted correctly with correct values and no bad solder joints.
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EN 20 LC9.2A LA Service Modes, Error Codes, and Fault Finding Table 5-1 NVM editor overview After replacing an EEPROM (or with a defective/no EEPROM), default settings should be used to enable the set to start-up and allow the Service Default Mode and Service Alignment Mode to Description be accessed.
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Service Modes, Error Codes, and Fault Finding LC9.2A LA EN 21 5.6.8 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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EN 22 LC9.2A LA Service Modes, Error Codes, and Fault Finding 5.6.9 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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Service Modes, Error Codes, and Fault Finding LC9.2A LA EN 23 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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EN 24 LC9.2A LA Service Modes, Error Codes, and Fault Finding STANDBY SEQUENCE The following flowchart depicts the Standby (plus Semi- Standby condition) sequence: RISC START PBS Semistandby Set Last Status = STANDBY Turn off LED Disable AP RC/LKB key...
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Service Modes, Error Codes, and Fault Finding LC9.2A LA EN 25 POWERDOWN SEQUENCE The following figure shows the power-down sequence flowchart: START POWER_DOWN INT MT5392 Detects based on falling POWER_DOWN INT edge trigger Reconfirm POWER_DOWN = LOW? Mute Audio Output...
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EN 26 LC9.2A LA Service Modes, Error Codes, and Fault Finding START Set is still operating? Go to SAM mode and save the TV settings via “NVM Copy to USB”. - Replace SSB board by a Service SSB. - Make the SSB fit mechanically to the set.
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USB port. This allows replacement of a software image in a stand alone set, without the need of an E-JTAG debugger. A description on how to upgrade the main software can be found in the DFU or on the Philips website. 5.7.2 Main Software Upgrade Automatic Software Upgrade In “normal”...
LC9.2A LA Alignments 6. Alignments Index of this chapter: The LC9.2A LA chassis comes with the UV1856L analogue 6.1 General Alignment Conditions tuner with splitter. No alignment is necessary, as the AGC 6.2 Hardware Alignments alignment is done automatically (standard value: “15”).
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Alignments LC9.2A LA EN 29 Table 6-3 Tint settings 42" Colour Temp. Cool Normal Warm Table 6-4 Tint settings 47" Colour Temp. Cool Normal Warm Option Settings 6.4.1 Introduction The microprocessor communicates with a large number of I ICs in the set. To ensure good communication and to make digital diagnosis possible, the microprocessor has to know which ICs to address.
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EN 30 LC9.2A LA Alignments Option Bit Overview Below find an overview of the Option Codes on bit level. Table 6-6 Option codes at bit level (OP1-OP7) Option Byte & Bit Dec. Value Option Name Description Byte OP1 Bit 7 (MSB)
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Alignments LC9.2A LA EN 31 Option Byte & Bit Dec. Value Option Name Description Bit 5 Reserved not used (Reserved) Bit 4 Reserved not used (Reserved) Bit 3 OPC_TXT2_5 EU/AP: ON = TXT Level 2.5 supported; OFF = TXT Level 2.5 is not supported; LATAM: Reserved...
Introduction The LC9.2A LA chassis is a digital derivative from the LC9.1A LA chassis. It has an additional “Zinwell” module for digital reception. Only this module is depicted in this manual. For all 18610_201_090604.eps...
IC Data Sheets LC9.2A LA EN 33 18610_200_090604.eps 090604 Figure 7-2 Digital bolt-on module block diagram 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"...
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EN 34 LC9.2A LA IC Data Sheets Diagram B02, Type TDA9886T (IC7113), Demodulator Block diagram external reference crystal VIF-PLL filter VAGC pos 4 MHz TAGC VAGC VPLL AGC neg TUNER AGC VIF-AGC RC VCO DIGITAL VCO CONTROL AFC DETECTOR VIF2...
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IC Data Sheets LC9.2A LA EN 35 Diagram B03, Type TDA8932BT (IC7510), Audio Amplifier 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...
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EN 36 LC9.2A LA IC Data Sheets Personal Notes: 10000_012_090121.eps 090121 2010-Jul-01...
Circuit Diagrams and PWB Layouts LC9.2A LA EN 78 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...
Circuit Diagrams and PWB Layouts LC9.2A LA EN 90 Digital Bolt-On: Pin Strap Option Pin Strap Option U1-3 U1-3 BCM7402 BCM7402 U1-15 U1-15 Strap BCM7402 BCM7402 Digital Video I/O Digital Video I/O Bits RN86 RN86 VO_656_D3 LED_LD_0 AC16 AE14 HP28...
Circuit Diagrams and PWB Layouts LC9.2A LA EN 94 Digital Bolt-On: Ethernet, USB & SATA Ethernet, USB & SATA A2.6V_BCM740X FB/4A/08 FB/4A/08 A2.6V_EPHY_TERM C139 C139 10u/10V/08 10u/10V/08 C140 C140 CON_RJ45 CON_RJ45 JST_BM07B-SRSS-TB JST_BM07B-SRSS-TB DIFF_ENET_RX_P TX_+/DIFF_ENET_RX_P TX_CT DIFF_ENET_RX_N TX_-/DIFF_ENET_RX_N DIFF_ENET_TX_P RX_+/DIFF_ENET_TX_P...
Circuit Diagrams and PWB Layouts LC9.2A LA EN 97 Digital Bolt-On: ADTB-T & DMB-T FE ADTB-T & DMB-T FE U33 D/TD1318AF/PHPX8M-3X U33 D/TD1318AF/PHPX8M-3X U1-6 U1-6 AX1117-ADJ AX1117-ADJ BCM7402 BCM7402 6.5V +5VFE +3V3FE Transport Transport Transport Transport 74LV4052 74LV4052 Inputs Inputs...
Circuit Diagrams and PWB Layouts LC9.2A LA EN 98 Digital Bolt-On: Cimax Cimax DATA DIR=0 B INPUT CPU TO CI D5.0V D5.0V D5.0V EBI_DATA[8..15] DATA DIR=1 A INPUT CI TO CPU EBI_ADDR[0..21] PCMCIA socket insertion type 68 pin Stand off= 5mm C107 *0.1u...
Circuit Diagrams and PWB Layouts LC9.2A LA EN 99 Digital Bolt-On: HDMI HDMI DM_HDMI_+5V R257 R257 *10K/1% *10K/1% DM_HDMI_HOTPLUG ACM2012H ACM2012H U1-7 U1-7 BCM7402 BCM7402 CON_AV_HD CON_AV_HD R395 R395 10/1% 10/1% DIFF_HDMI_2P DM_HDMI_2P FI-RE21S-HF-R1500 FI-RE21S-HF-R1500 Digital Video Digital Video HDMI_2_P...