Inhaltszusammenfassung zur Seite Nr. 1
Colour Television Chassis
L06.1E
AA
G_15950_000.eps
050406
Contents Page Contents Page
1. Technical Specifications, Connections, and Chassis SSB: HDMI Sound Switching (B12) 50 51-52
Overview 2 Side I/O Panel (SL6) (D) 53 54
2. Safety Instructions, Warnings, and Notes 5 CRT Panel (F) 55 56
3. Directions for Use 8 Front Interface Panel (SL6) (J) 57 58
4. Mechanical Instructions 9 8. Alignments 59
5. Service Modes, Error Codes, and Fault Finding 12 9. Circuit Descriptions, Abbreviation List, and IC
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> EN 2 1. L06.1E Technical Specifications, Connections, and Chassis Overview 1. Technical Specifications, Connections, and Chassis Overview Index of this chapter: 1.2 Connection Overview 1.1 Technical Specifications 1.2 Connection Overview Note: The following connector colour abbreviations are used 1.3 Chassis Overview (acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= Grey, Rd= Red, Wh= White, and Ye= Yellow. Note: Data below can deviate slightly from the actual situation, due to
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Technical Specifications, Connections, and Chassis Overview L06.1E 1. EN 3 EXT1: Video RGB - In, CVBS - In/Out, Audio - In/Out HDMI: Digital Video, Digital Audio - In 19 1 20 2 18 2 E_06532_017.eps 250505 Figure 1-5 HDMI (type A) connector 21 1 E_06532_001.eps 050404 1-D2+ Data channel 2-Shield Gnd Figure 1-3 SCART connector 3-D2- Data channel 4-D1+ Data channel 1 - Audio R 0.5 V / 1 kohm 5-Shield Gnd RMS 6-D1- Data channel 2 - Audio R 0.5 V / 10 kohm RMS 7-D0+ Data channel 3 -
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EN 4 1. L06.1E Technical Specifications, Connections, and Chassis Overview 1.3 Chassis Overview CRT PANEL F FRONT INTERFACE J PANEL CONTROL PANEL E SIDE I/O PANEL D LARGE SIGNAL PANEL A SMALL SIGNAL BOARD B G_16350_043.eps 060406 Figure 1-6 PWB location
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Safety Instructions, Warnings, and Notes L06.1E 2. EN 5 2. Safety Instructions, Warnings, and Notes Index of this chapter: 1. Perform the “general repair instruction” noted above. 2.1 Safety Instructions 2. Clean the power supply and deflection circuitry on the 2.2 Maintenance Instructions chassis. 2.3 Warnings 3. Clean the picture tube panel and the neck of the picture 2.4 Notes tube. 2.1 Safety Instructions 2.3 Warnings Safety regulations require the following during a repair: In orde
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EN 6 2. L06.1E Safety Instructions, Warnings, and Notes semiconductors in the unit, irrespective of the type 2.4.4 Lead-free Solder indication on these semiconductors. Manufactured under license from Dolby Laboratories. Philips CE is producing lead-free sets (PBF) from 1.1.2005 “Dolby”, “Pro Logic” and the “double-D symbol”, are onwards. trademarks of Dolby Laboratories. Identification: The bottom line of a type plate gives a 14-digit 2.4.2 Schematic Notes serial number. Digits 5 and 6 re
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Safety Instructions, Warnings, and Notes L06.1E 2. EN 7 For sets produced before 1.1.2005, containing leaded soldering tin and components, all needed spare parts will be available till the end of the service period. For the repair of such sets nothing changes. In case of doubt whether the board is lead-free or not (or with mixed technologies), you can use the following method: Always use the highest temperature to solder, when using SAC305 (see also instructions below). De-solder thor
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EN 8 3. L06.1E Directions for Use 3. Directions for Use You can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.com
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1 1 2 2 3 3 Mechanical Instructions L06.1E 4. EN 9 4. Mechanical Instructions Index of this chapter: 4.1 Service Connector (for IAP) 4.2 Set Disassembly 4.3 Service Positions 4.4 Assy / Board Removal 4.5 Set Re-assembly Note: Figures below can deviate slightly from the actual situation, due to the different set executions. Bottom tray 4.1 Service Connector (for IAP) For software uploading with the IAP tool (In Application G_16350_044.eps 060406 Programming), it is not necessary to remov
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EN 10 4. L06.1E Mechanical Instructions 4.4.3 Small Signal Board (SSB) 4.4 Assy / Board Removal Sometimes, it can be necessary to swap a complete assy or Printed Wiring Board (PWB). How that can be done is explained below. 4.4.1 Top Control & Side I/O Assy/Panel G_16350_048.eps 060406 Figure 4-5 SSB removal from chassis G_16350_046.eps 060406 Figure 4-3 Top control & Side I/O assy/panel 1. Remove the two fixation screws that hold the panel (see Figure “Top control & Side I/O assy/panel”). G_1
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Mechanical Instructions L06.1E 4. EN 11 4.4.4 Large Signal Panel (LSP) 4.5 Set Re-assembly To re-assemble the whole set, do all processes in reverse order. Be sure that, before the rear cover is mounted: 1 1 The mains cord is postioned correctly in its guiding brackets (make sure that the strain relief will function correctly!). All wires/cables are returned in their original positions. This is very important, in view of the “hot” and “EHT” areas of the set. Check if no wires are tou
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EN 12 5. L06.1E Service Modes, Error Codes, and Fault Finding 5. Service Modes, Error Codes, and Fault Finding Index of this chapter: – Timer / Sleep timer. 5.1 Test Points – Child / parental lock. 5.2 Service Modes – Blue mute. 5.3 Problems and Solving Tips Related to CSM – Hotel / hospital mode. 5.4 Service Tools – Auto shut off (when no “IDENT” video signal is 5.5 Error Codes received for 15 minutes). 5.6 The Blinking LED Procedure – Skipping of non-favourite presets / channels. 5.7 S
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Service Modes, Error Codes, and Fault Finding L06.1E 5. EN 13 How to Navigate – X= the Main software version number (updated with a When you press the MENU button on the remote control, the major change that is incompatible with previous set will switch on the normal user menu in the SDM mode. versions). – Y= the sub software version number (updated with a minor change that is compatible with previous How to Exit versions). Switch the set to STANDBY by pressing the POWER button on 3. Error
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EN 14 5. L06.1E Service Modes, Error Codes, and Fault Finding White Line(s) Around Picture Elements and Text 1 00025 L06EF1 1.2 If: There are white lines around picture elements and text, 2 CODES 0 0 0 0 0 3 OP 136 008 006 000 000 002 016 Then: 4 1. Press the MENU button on the remote control transmitter. This brings up the normal user menu (PICTURE is 5 CTN highlighted). 6 2. Use the CURSOR DOWN key to select SHARPNESS. 3. Press the CURSOR RIGHT key to enter the SHARPNESS 7 PAL adjustm
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Service Modes, Error Codes, and Fault Finding L06.1E 5. EN 15 How to Order Note: If you encounter any problems, contact your local support desk. 5.5 Error Codes 5.5.1 Introduction The error code buffer contains all detected errors since the last time the buffer was erased. The buffer is written from left to right, new errors are logged at the left side, and all other errors shift one position to the right. When an error has occurred, the error is added to the list of errors, provided the l
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EN 16 5. L06.1E Service Modes, Error Codes, and Fault Finding Table 5-2 Error Table 5.6.2 How to Activate Use one of the following methods: Error Description Activate the SDM (only by shorting the soldering pad 0 0 = No error indicated in Figure “SDM Service contact” on the first page 2 High beam (BCI) protection of this chapter to mass). The blinking front LED will show 3 Vertical guard protection the entire contents of the error buffer (this works in “normal 4 POR bit / +8 V protection o
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Service Modes, Error Codes, and Fault Finding L06.1E 5. EN 17 Table 5-3 NVM default values Default Default values values (hex) (dec) Item EW (EW Width) 19 15 1A 21 26 PW (EW Parabola Width) 20 19 19 25 25 HS (Horizontal Shift) 21 20 20 32 32 HP (Horizontal Parallelogram) 22 07 07 07 07 HB (Horizontal Bow) 23 07 07 07 07 UCP (EW Upper Corner Parabola) 24 20 20 32 32 LCP (EW Lower Corner Parabola) 25 20 20 32 32 TC (EW Trapezium) 26 1D 1D 29 29 VS (Vertical Slope) 27 27 27 39 39 VA (Vertical A
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EN 18 5. L06.1E Service Modes, Error Codes, and Fault Finding 5.8.2 SAM Menu Structure The SAM Menu structure of the L06.1E AA is different from that of the ES1. Some of the menu items that were in the main menu of the ES1 are now in the submenu. The following table shows the structure of the SAM menu of the L06.1E AA. Table 5-4 SAM menu structure Example of SAM SAM Submenu Submenu SAM Submenu values / SAM Main Menu level 1 level 2 settings Explanation of menu items Clear Yes Clear. Erases
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Block Diagrams, Testpoint Overviews, and Waveforms L06.1E AA 6. 19 6. Block Diagrams, Testpoint Overviews, and Waveforms Wiring Diagram WIRING DEGAUSSING COIL CRT EHT AQUADAG ROTATING COIL 1317 CRT PANEL 5p F 1340 5p 1336 FRONT J INTERFACE SPEAKER L SPEAKER R PANEL 8361 CRT SOCKET SCAVEM BLACK COIL 1335 MAINS RED SWITCH 1382 F 2P3 1951 CRT PANEL 1351 1361 7P 2P3 1505 2P 8693 8278 SIDE AV + D HP PANEL + HEADPH. TOP CONTROL 1504 (SL06) 2P3 CVBS LEFT 8505 RIGHT SVHS LSP(LARGE SIGNAL PANEL) A 8252
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Block Diagrams, Testpoint Overviews, and Waveforms L06.1E AA 6. 20 Block Diagram LSP Supply and Deflection SUPPLY AND DEFLECTION FRONT INTERFACE PANEL POWER SUPPLY DEFLECTION J A1 A2 1504 1 4 2 7541 5450 2 ENERGIZING +Vaudio 1503 EHT 3 CIRCUIT Vbatt DEGAUSSING 3 1 FOCUS COIL 1 7405 5402 7404 TO CRT 5500 5501 1231 1505 HDRIVE 1211 1505 1500 5502 A6 1 24 1 1 SCREEN 5512 T4E 6465 2 2 2 13 6551 5551 EHTinfo VDC +5V 9 17 6500 A6 MAINS MAINS FILTER 5552 Vbatt INPUT 8 18 LINE 1404 220-240Vac EW_DRIVE O
