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EN 2 EM1.1A AA Technical Specifications, Connections, and Chassis Overview 1. Technical Specifications, Connections, and Chassis Overview Index of this chapter: Rear Connections 1.1 Technical Specifications 1.2 Connections 1.3 Chassis Overview AUDIO Technical Specifications AV3 IN 1.1.1 Reception VIDEO 2FH - 480p/1080i...
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Technical Specifications, Connections, and Chassis Overview EM1.1A AA EN 3 Chassis Overview TOP CONTROL PANEL & SIDE I/O PANEL (styling FL9) TOP CONTROL PANEL (styling PV2) CRT/SCAVEM PANEL SMALL SIGNAL BOARD MAINS SWITCH (PV2 & FL9) JACK HIGH DEFINITION INTERFACE...
EN 4 EM1.1A AA Safety Instructions, Warnings, and Notes 2. Safety Instructions, Warnings, and Notes Safety Instructions 3. Clean the picture tube panel and the neck of the picture tube. Index of this chapter: 2.1 Safety Instructions Warnings 2.2 Maintenance Instructions 2.3 Warnings...
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2.4.3 Lead Free Solder be available till the end of the service period. For the repair of such sets nothing changes. Philips CE is going to produce lead-free sets (PBF) from 1.1.2005 onwards. 2.4.4 Practical Service Precautions Lead-free sets will be indicated by the PHILIPS-lead-free logo on the Printed Wiring Boards (PWB): •...
EN 6 EM1.1A AA 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...
Mechanical Instructions EM1.1A AA EN 7 4. Mechanical Instructions Index of this chapter: 4.3.1 Control-Jack-High-Definition-Interface Panel Solder Side 4.1 Service Connector (for ComPair) 4.2 Set Disassembly 4.3 Service Positions 4.4 Assembly / Board Removal 4.5 Set Reassembly Note: Figures below can deviate slightly from the actual product, due to different set designs.
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EN 8 EM1.1A AA Mechanical Instructions 4.3.3 LSP Solder Side 5. Now you can remove the complete bracket. Push it, at the height of the LSP-bracket, towards the CRT [6] and lift it out of the LSP-bracket [7.] S S B 1502 CL 26532072_016.eps...
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Mechanical Instructions EM1.1A AA EN 9 4.4.1 Top Control Assembly/Panel 4.4.3 Mains Switch Assembly/Panel CL 96532023_010.ai CL 96532023_009.ai 230399 230399 Figure 4-8 Top control assembly Figure 4-10 AC Power Switch / LED Panel 1. Remove the two fixation screws. 1. Release the fixation clamps by pushing them upward [1.] 2.
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EN 10 EM1.1A AA Mechanical Instructions Set Reassembly To reassemble the set, perform all disassembly processes in reverse order. Before replacing the back cover: • Be sure the mains power cord is mounted correctly in its guiding brackets. • Be sure all wires/cables are returned to their original positions.
Service Modes, Error Codes, and Fault Finding EM1.1A AA EN 11 5. Service Modes, Error Codes, and Fault Finding Index of this chapter: • Via short-circuiting the solder pads on the SSB (next to 5.1 Test conditions connector 1304). Disconnect the set from the mains, short 5.2 Service Modes...
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EN 12 EM1.1A AA Service Modes, Error Codes, and Fault Finding • BB = Software code belonging to a certain stroke when an incorrect option code is set. See “Alignments” section number. for more information on correct option settings. •...
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(read the installation instructions carefully). 2. Connect the RS232 interface cable between a free serial ComPair (Computer Aided Repair) is a service tool for Philips (COM) port of your PC and the PC connector (marked 'PC') Consumer Electronics products. ComPair is a further of the ComPair interface.
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EN 14 EM1.1A AA Service Modes, Error Codes, and Fault Finding Table 5-1 Error Codes Error Device Description Remarks FBX 3V3 protec- FBX 3V3 protection - tion No HFB No Horizontal Fly- back EXTERNAL 2 AUDIO EXTERNAL 1 5V protection...
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Service Modes, Error Codes, and Fault Finding EM1.1A AA EN 15 The following tips are useful to isolate the problem area, after The 'Blinking LED' Procedure overriding the +5V protection. Determine whether: – The MSP sound processor is loading the +5V; isolate 3650 Via this procedure, you can make the contents of the error and/or 4604 (see diagram B6).
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EN 16 EM1.1A AA Service Modes, Error Codes, and Fault Finding causes, such as repeating flashes, BRIDGE_PROT/Non VFB HFB X-RAY PROTECT leading to DEFL_PROT, or a serious AC power dip). The red X-RAY PROTECT LED will start blinking. EHT-INFO General tips and repair tips...
Block Diagrams, Testpoint Overviews, and Waveforms EM1.1A AA 6. Block Diagrams, Testpoint Overviews, and Waveforms Wiring Diagram DEGAUSSING COIL TOP CONTROL PANEL AQUADAG 0215 (COMPONENT VIEW) A (LOT) FRAME ROTATION 1940 COIL 1483 BROWN 1010 1435 BLUE 1009 1008 BLACK...
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Circuit Diagrams and PWB Layouts EM1.1A AA Jack High Definition Interface Panel: Sync Slicer Jack High Definition Interface Panel: Matrix 2700 A3 2705 B2 2715 D3 3705 C1 3718 D3 7713 C4 9701 D3 2400 A4 2701 A1 2706 C1...
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Circuit Diagrams and PWB Layouts EM1.1A AA Layout Jack High Definition Interface Panel (Overview Top Side) Layout Jack High Definition Interface Panel (Overview Bottom Side) 1901 C1 3938 E2 1104 E1 3168 A2 1902 C2 3939 E2 1304 B1 3169 B1...
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Circuit Diagrams and PWB Layouts EM1.1A AA Layout Jack High Definition Interface Panel (Part 1 Top Side Side) Layout Jack High Definition Interface Panel (Part 2 Top Side) Part 1 Part 2 CL 36532038_26b.eps 3139 123 5652.2 110703 CL 36532038_26a.eps...
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Circuit Diagrams and PWB Layouts EM1.1A AA Layout Jack High Definition Interface Panel (Part 1 Bottom Side Side) Layout Jack High Definition Interface Panel (Part 2 Bottom Side) Part 2 Part 1 CL 36532038_27b.eps 030903 CL 36532038_27a.eps 030903...
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Circuit Diagrams and PWB Layouts EM1.1A AA Jack High Definition Interface Panel: Control (Only for FL13B Stylings) 2101 B1 7110 D9 2102 C6 7160 C10 V-OUT CONTROL JACK-HIGH DEFINITION INTERFACE 2103 B1 7161 B12 2104 D6 7162 B12 I174 2105 C1...
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Circuit Diagrams and PWB Layouts EM1.1A AA Jack High Definition Interface Panel: Inputs / Outputs (Only for FL13B Stylings) 1104 F13 3956 H5 F914 E2 1105 H1 3957 H6 F915 E3 INPUTS/OUTPUTS JACK-HIGH DEFINITION INTERFACE 1304 D13 3958 H6 F916 F3...
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Circuit Diagrams and PWB Layouts EM1.1A AA Jack High Definition Interface Panel: Sync Slicer (Only for FL13B Stylings) Jack High Definition Interface Panel: Matrix (Only for FL13B Stylings) 2700 A3 2705 B2 2715 D3 3705 C1 3718 D3 7700 A2...
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Circuit Diagrams and PWB Layouts EM1.1A AA Layout Jack High Definition Interface Panel (Top Side) (Only for FL13B Stylings) Layout Jack High Definition Interface Panel (Bottom Side) (Only for FL13B Stylings) 1104 E1 3165 B1 7908 C1 1901 C1 3935 E2...
Alignments EM1.1A AA EN 117 8. Alignments Index of this chapter: 8.1 General Alignment Conditions 8.2 Hardware Alignments 8.3 Software Alignments 8.4 Option Settings 1502 General Alignment Conditions Warning 8.1.1 Start Conditions All alignments are on hot-part ! 5430 Perform all electrical adjustments under the following conditions: •...
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EN 118 EM1.1A AA Alignments 1. Set the pattern generator to a color bar video signal and connect the RF output to aerial input. Set amplitude to at least 1mV. 2. Enter the SAM mode and select 'Tuner.' 3. Align the 'IF PLL OFFSET' parameter so that you come into max.
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Alignments EM1.1A AA EN 119 Table 8-2 Black Level VERT. SLOPE Tint Temperature (deg. K) Normal 9300 VERT. AMPLITUDE Note: When there is no color analyzer available, use the default CUT OFF settings mentioned above. VERT. SHIFT White Tone Adjustment You can adjust the light temperatures in the WHITE TONE sub menu.
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EN 120 EM1.1A AA Alignments the DC-shift panel, cut diode 6433 for correction to the right Option Settings or diode 6432 for correction to the left. Caution: Be sure to switch the set “off” first. Never plug in The microprocessor communicates with a large number of I2C a module that is not pre-aligned in a set that is 'ON'! ICs in the set.
Introduction the accessibility, one can order an extension board (12 NC: 9965 000 05769). The EM1.1A is a low end EM5 chassis, with the same LSP, but • Clearance around surface mounted ICs (for replacing). with a Painter microprocessor (instead of the OTC).
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Circuit Descriptions, List of Abbreviations, and IC Data Sheets EM1.1A AA EN 123 The Tuner (item 1200) is a PLL tuner and delivers the IF-signal, Power Supply (Diagram A1 and A2) via audio and video SAW-filters, to the HIP (High-end Input Processor).
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110602 Figure 9-4 Standby supply circuitry To apply this on the EM1.1A(diagram A2): replace switch 'S' by TS7102 to earth. The FET will block. The current is: 1.4 V / 0.7 Ω = 2 A. The voltage across the secondary winding (8, FET TS7102, coil L by L5100, diode D by D6111, and C by C2104.
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Circuit Descriptions, List of Abbreviations, and IC Data Sheets EM1.1A AA EN 125 5V2 Stabilization and Feedback The Standby Power Supply always oscillates at maximum A basic flyback converter is used, with a MOSFET Q1, power. The only limiting factor is the maximum primary current, transformer L1, and a primary feedback circuit.
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EN 126 EM1.1A AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets voltage is derived from the +8V with stabilizer 7912 (see across the co-coupled coil (5, 6) will keep the FET in diagram A8). It is used to supply the tuner only.
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Circuit Descriptions, List of Abbreviations, and IC Data Sheets EM1.1A AA EN 127 9.4.3 C Bus It is important, that the Main supply is switched 'off' before the Standby supply. This is in order to prevent several unwanted There are two I C busses used: phenomena, such as audible plops and visible switch off spots.
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EN 128 EM1.1A AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets Video: HD Jack Interface (Diagram N) Explanation of 3-level sync shown in picture: + 350 The Jack High Definition module covers the following functions: + 300 1. RGB input/output selection.
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PICNIC via an anti-aliasing filter. The (AABB) frame frequency doubling is done by the PICNIC To make the contrast (black/white) range wider, Philips has (SAA4978, 160 pins QFP) together with a field memory invented Dynamic Contrast. It uses the digital memory used in (MEM1).
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EN 130 EM1.1A AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.8.9 PROZONIC • Luminance Transient Processor (LTP), for detail enhancement. • Chrominance delay circuitry, to compensate timing differences between Y and C. • Spectral processor, for improved sharpness and color transient improvement (CTI).
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Circuit Descriptions, List of Abbreviations, and IC Data Sheets EM1.1A AA EN 131 Frame Drive A bit (FLS) is set in an output status register, so that the Painter At pins 1 and 2, the symmetrical frame drive signals are can detect that there was a flash.
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EN 132 EM1.1A AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets The HOP (located on the SSB) generates the line-drive pulses these two LC-circuits define the flyback time of the spot (LINEDRIVE1), which have a frequency of 31468 Hz (T = 31,77 from the right side of the picture tube to the left.
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Circuit Descriptions, List of Abbreviations, and IC Data Sheets EM1.1A AA EN 133 E/W-correction 9.12 Vertical (Frame) Deflection (Diagram A4) A line written at the upper side or lower side of the screen will be larger at the screen center when a fixed deflection current is 9.12.1 Frame Stage Drive...
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The pilot signal also tells the control circuit when a pilot frequency is present. The 'L-R' and 'L+R' audio are supplied to The EM1.1A chassis contains ITT's Multi-standard Sound Processing (MSP IC, type MSP34xx) for sound decoding. the stereo matrix. There, by addition and subtraction, the single 'R' and 'L' audio signals are output.
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Circuit Descriptions, List of Abbreviations, and IC Data Sheets EM1.1A AA EN 135 9.14 CRT Panel / Rotation / Scavem (diagram F) measurement, the amount of noise in the picture is corrected, starting from the noise level that is unpleasant to the customer.
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EN 136 EM1.1A AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.16 Abbreviation List EHT-INFO Extra High Tension INFOrmation, used for contrast reduction, vertical and horizontal amplitude correction, 2DNR Spatial (2D) Noise Reduction beam current protection, and flash...
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Circuit Descriptions, List of Abbreviations, and IC Data Sheets EM1.1A AA EN 137 On screen display Teletext and Control; also called Artistic (SAA5800) Project 50 communication: protocol between TV and peripherals Printed Circuit Board PICNIC Peripheral Integrated Combined Network IC (SAA4978): main IC for...
EN 138 EM1.1A AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.17 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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Circuit Descriptions, List of Abbreviations, and IC Data Sheets EM1.1A AA EN 139 9.17.2 Diagram CO, µPD64083 (IC7015) (3D Comb filter) Block Diagram E XTD Y C O 9-0 D Y C O Error S elect VC LY D YC O 9-0...
EN 148 EM1.1A AA Revision List 11. Revision List Manual xxxx xxx xxxx.0 • First release. Manual xxxx xxx xxxx.1 • Chapter 7: New schematics + layouts introduced only for FL13B styling.
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