Philips Chassis EM1.1A AA Service Manual
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Philips Chassis EM1.1A AA Service Manual

Philips Chassis EM1.1A AA Service Manual

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Table of Contents

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Colour television

Contents
1
Technical Specifications, Connection Facilities, 2
and Chassis Overview
2
3
4
5
6
2
7
LSP: Main Supply
LSP: Standby Supply
LSP: Line Deflection
LSP: Frame Deflection E/W Drive(Diagram A4) 45
LSP: Rotation Circuitry
LSP: Audio Amplifier
LSP: Headphone Amplifier
LSP: Tuner, SIMM Conn.(Fem.) (Diagram A8) 48
LSP: Receiver
LSP: Front
LSP: Inputs/Outputs
LSP: Mapping PWB Layouts
SSB: SIMM Connector (Male)
SSB: IF, I/O, Video Processing
SSB: Featurebox
©
Copyright 2003 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.
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 RB 0370 Service PaCE
Page
4
6
22
33
34
35
36
37
38
39
40
(Diagram A1A) 41
51-57
(Diagram A1B) 42
51-57
(Diagram A2) 43
51-57
(Diagram A3) 44
51-57
51-57
(Diagram A5) 46
51-57
(Diagram A6) 47
51-57
(Diagram A7) 46
51-57
51-57
(Diagram A9) 49
51-57
(Diagram A10) 49
51-57
(Diagram A11) 50
51-57
52
(Diagram B1) 58
64-73
(Diagram B2) 59
64-73
(Diagram B3) 60
64-73
Printed in the Netherlands
Contents
SSB: HOP
SSB: Audio Demodulator
CRT Panel
DC-Shift Panel
VDAF + 2nd Orders
Mains Switch FL9 Styling
Mains Switch PV2 Styling)
HD Jack Panel: Control
HD Jack Panel: Inputs/Outputs
HD Jack Panel: Sync Slicer
HD Jack Panel: Matrix
Side I/O Panel
Top Control Panel PV2 Styling
Top Control Panel PV0 Styling
8
9
List of Abbreviations
10 Spare Parts List
11 Revision List
Subject to modification
Chassis
EM1.1A
AA
CL 36532061_000.eps
280803
Page
(Diagram B4) 61
64-73
(Diagram B6) 62
64-73
(Diagram B7) 63
64-73
(Diagram D)
74
75
(Diagram F)
76
77
(Diagram G)
78
78
(Diagram I)
79
80
(Diagram J)
81
82
(Diagram J)
83
83
(Diagram N1) 84
87-89
(Diagram N2) 85
87-89
(Diagram N3) 86
87-89
(Diagram N4) 86
87-89
(Diagram O)
90
91
(Diagram P)
92
93
(Diagram P)
92
94
95
100
114
116
118
126
EN 3122 785 13870

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Summary of Contents for Philips Chassis EM1.1A AA

  • Page 1: Table Of Contents

    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 RB 0370 Service PaCE...
  • Page 2 EN 2 EM1.1A AA Technical Specifications, Connections and Chassis Overview 1. Technical Specifications, Connections and Chassis Overview Technical Specifications Monitor out 1 - Video 1 Vpp / 75 ohm 2 - Audio L (0.5 Vrms / 10 kohm) 1.1.1 Reception 3 - Audio R (0.5 Vrms / 10 kohm) : PLL...
  • Page 3 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 LARGE SIGNAL PANEL DC-SHIFT (optional)

  • Page 4: Safety And Maintenance Instructions, Warnings, And Notes

    EN 4 EM1.1A AA Safety and Maintenance Instructions, Warnings, and Notes 2. Safety and Maintenance Instructions, Warnings, and Notes Safety Instructions Warnings • Safety regulations require that during a repair: In order to prevent damage to ICs and transistors, avoid all •...
  • Page 5 Safety and Maintenance Instructions, Warnings, and Notes EM1.1A AA EN 5 • The semiconductors indicated in the circuit diagram and in the parts lists are interchangeable per position with the semiconductors in the unit, irrespective of the type indication on these semiconductors. •...

  • Page 6: Directions For Use

    EN 6 EM1.1A AA Directions for Use 3. Directions for Use...
  • Page 7 Directions for Use EM1.1A AA EN 7...
  • Page 8 EN 8 EM1.1A AA Directions for Use...
  • Page 9 Directions for Use EM1.1A AA EN 9...
  • Page 10 EN 10 EM1.1A AA Directions for Use...
  • Page 11 Directions for Use EM1.1A AA EN 11...
  • Page 12 EN 12 EM1.1A AA Directions for Use...
  • Page 13 Directions for Use EM1.1A AA EN 13...
  • Page 14 EN 14 EM1.1A AA Directions for Use...
  • Page 15 Directions for Use EM1.1A AA EN 15...
  • Page 16 EN 16 EM1.1A AA Directions for Use...
  • Page 17 Directions for Use EM1.1A AA EN 17...
  • Page 18 EN 18 EM1.1A AA Directions for Use...
  • Page 19 Directions for Use EM1.1A AA EN 19...
  • Page 20 EN 20 EM1.1A AA Directions for Use...
  • Page 21 Directions for Use EM1.1A AA EN 21...

  • Page 22: Mechanical Instructions

    EN 22 EM1.1A AA Mechanical Instructions 4. Mechanical Instructions 4.3.1 Index of this chapter: Control-Jack-High-Definition-Interface Panel Solder Side 1. Service connector 2. Set Disassembly 3. Service Positions 4. Assembly / Board Removal 5. Set Reassembly Note: Figures below can deviate slightly from the actual product, due to different set designs.
  • Page 23 Mechanical Instructions EM1.1A AA EN 23 4.3.3 5. Now you can remove the complete bracket. Push it, at the LSP Solder Side 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 140602...
  • Page 24 EN 24 EM1.1A AA Mechanical Instructions 4.4.1 4.4.3 Top Control Assembly/Panel 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.
  • Page 25 Mechanical Instructions EM1.1A AA EN 25 4.4.6 Large Signal Panel (LSP) 1. Remove the SSB (see paragraph “Small Signal Board (SSB)” above.) 2. Remove the DAF-module (see paragraph “DAF Assembly/ Panel” above.) 3. Disconnect the necessary cables. 4. Release the clamps on the left of the LSP-bracket (the board hinges at the right side.) 5.

  • Page 26: Service Modes, Error Codes, And Faultfinding

    EN 26 EM1.1A AA Service Modes, Error Codes, and Fault Finding 5. Service Modes, Error Codes, and Fault Finding • Contents of this chapter: Via short-circuiting the solder pads on the SSB (next to 1. Test conditions. connector 1304). Disconnect the set from the mains, short 2.
  • Page 27 Service Modes, Error Codes, and Fault Finding EM1.1A AA EN 27 • 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. • C = language cluster number.
  • Page 28 (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.
  • Page 29 Service Modes, Error Codes, and Fault Finding EM1.1A AA EN 29 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 5V protection SERVICE CONNECTOR...
  • Page 30 EN 30 EM1.1A AA Service Modes, Error Codes, and Fault Finding 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).
  • Page 31 Service Modes, Error Codes, and Fault Finding EM1.1A AA EN 31 this does not succeed after 5 times (after 30 - 60 seconds), the HFB X-RAY PROTECT Painter will generate error 2 (this error can have several X-RAY PROTECT causes, such as repeating flashes, BRIDGE_PROT/Non VFB leading to DEFL_PROT, or a serious AC power dip).
  • Page 32 EN 32 EM1.1A AA Service Modes, Error Codes, and Fault Finding 3. After you have found the cause, exchange the defective component (for example, TDA8177), and resolder the interrupted pin 2.

  • Page 33: Block Diagrams, Testpoint Overview, And Waveforms Wiring Diagram

    Block Diagrams, Testpoint Overview, and Waveforms EM1.1A AA 6. Block Diagrams, Testpoint Overview, 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 BLUE PANEL BLUE...

  • Page 34: Block Diagram Lsp Supply And Deflection

    Block Diagrams, Testpoint Overview, and Waveforms EM1.1A AA Block Diagram LSP Supply and Deflection SUPPLY DEFLECTION 1419 FRONT MAIN SUPPLY LINE DEFLECTION DC-SHIFT (OPTIONAL) 0317 INTERFACE 1430 0201 0202 0231 SHIFT 400 mA 0211 0212 1051 1418 3550 CIRCUIT 1417 1417 LINE DEFLECTION...

  • Page 35: Testpoint Overview Lsp And Crt

    Block Diagrams, Testpoint Overview, and Waveforms EM1.1A AA Testpoint Overview LSP and CRT LSP COPPER TRACK SIDE CRT PANEL (COPPER TRACK SIDE) 1424 TUNER 7131 +8V6 7141 7680 ROTATION MAINS 7701 SUPPLY 7307 AUDIO TRAFO AMPL STANDBY SUPPLY 5506 TRAFO 5100 1435 7102...

  • Page 36: Block Diagram Video

    Block Diagrams, Testpoint Overview, and Waveforms EM1.1A AA Block Diagram Video VIDEO TUNER, I/O, IF, I/O, FEATUREBOX VIDEO CONTROL+ SIM CONN. SIM CONN. CVBS TXT 7307 SIMM-CONN. VIDEOPROC. GEOMETRY TDA9181 7412 1205 1000 COMB FILTER 7320 YLTP FROM COMB-C-OUT BLOCKDIAGRAM R-SC1 7305 CONTROL...

  • Page 37: Testpoint Overview Ssb

    Block Diagrams, Testpoint Overview, and Waveforms EM1.1A AA Testpoint Overview SSB TUNER SIDE LOT SIDE 7005 7012 PICNIC EPROM 7714 PICNIC 7716 PAINTER 7709 7001 PROZONIC 81 40 7708 7715 64 62 60 1408 7651 7323 7301 V22 SCL V10 SCL V17 SCL S6 H-A S5 Y-IN...

  • Page 38: Block Diagram Audio

    Block Diagrams, Testpoint Overview, and Waveforms EM1.1A AA Block Diagram Audio AUDIO 3720 AUDIO DEMODULATOR +8VC AUDIO AMPLIFIER 18.432MHz BLOCK DIAGRAM 3721 +28V VIDEO 7651 7323 MSP34XXG TDA9320H 3722 7411 1410 7410 SIMM 7700 7664 CONN. QSS-AM TDA7497 DEMO- BC847BPN 1000 1205 1735...

  • Page 39: I2C Overview

    Block Diagrams, Testpoint Overview, and Waveforms EM1.1A AA I2C Overview C Overview PAINTER IF, I/O, AUDIO FEATURE BOX SIMM SIMM +5V2_CON +5V2_CON VIDEOPROCESSING DEMODULATOR CONN. GENERAL +3V3 I 2 C 1000 1205 3032 3033 3029 3906 SDA-F 3027 3911 SCL-F 3377 3376 3321...

  • Page 40: Supply Lines Overview

    Block Diagrams, Testpoint Overview, and Waveforms EM1.1A AA Supply Lines Overview FRONT MAIN SUPPLY INTERFACE 0201 0231 0202 HD PANEL 0211 1051 0212 MAINS FRONT TUNER INPUT/OUTPUTS CONTROL SYNC MATRIX SWITCH PANEL SIM CONN. SLICER 1947 0214 +5V2 9970 1104 +5Vs 1951 3550...

  • Page 41: Circuit Diagrams And Pwb Layouts

    Circuit Diagrams and PWB Layouts EM1.1A AA 7. Circuit Diagrams and PWB Layouts Large Signal Panel: Main Supply 0043 D1 7501 E9 1500 A2 7503 F7 MAIN SUPPLY 1501 B3 7505 E5 1502 C1 7508 E5 1503 A9 7528 E8 5516 1505 A1 9501 A2...
  • Page 42 Circuit Diagrams and PWB Layouts EM1.1A AA Large Signal Panel: Main Supply 1506 A2 7529 F7 2501 D3 7530 C2 2502 F6 9505 G7 2503 B8 9510 E9 2504 D2 9511 C8 MAIN SUPPLY 2506 F6 9571 G7 2510 D8 9572 B10 1506 2512 B11...
  • Page 43 Circuit Diagrams and PWB Layouts EM1.1A AA Large Signal Panel: Standby Supply 1146 F15 2103 A5 2109 F9 2116 B9 2123 E6 2140 F13 2148 B11 2154 B13 2161 B3 3104 D6 3111 B5 3118 E7 3126 F4 3134 D14 3141 F13 3147 F6 3153 C14...
  • Page 44 Circuit Diagrams and PWB Layouts EM1.1A AA Large Signal Panel: Line Deflection 0040 H2 1492 C13 2400 G2 2412 B3 2418 B5 2423 D6 2431 C7 2440 E3 2445 E12 2463 G11 2488 B6 3401 A9 3409 B4 3416 A3 3431 C8 3441 E2 3446 E12...
  • Page 45 Circuit Diagrams and PWB Layouts EM1.1A AA Large Signal Panel: Frame Deflection E/W Drive 1625 B13 2457 E4 2491 F12 2620 C9 2629 C12 2657 B3 3419 D3 3458 E3 3478 F11 3486 E3 3495 F13 3623 D10 3631 B7 3639 C6 3647 C12 3658 C2...
  • Page 46 Circuit Diagrams and PWB Layouts EM1.1A AA Large Signal Panel: Rotation Circuitry Large Signal Panel: Headphone Amplifier 2751 B4 2756 C3 2760 E3 2764 B3 3755 C3 3759 D2 3763 E2 4705 B2 7751-B D3 2752 B4 2757 C2 2761 E2 3752 B2 3756 C2 3760 E3...

  • Page 47: Audio Amplifier

    Circuit Diagrams and PWB Layouts EM1.1A AA Large Signal Panel: Audio Amplifier 1735 D8 1738 E8 1739 A8 AUDIO AMPLIFIER 1740 B8 2701 E3 1739 GND-STAR 2702 E2 2703 C2 2704 D2 3720 3726 GND-STAR 100u 2705 D1 2722 2706 D2 N.C.
  • Page 48 Circuit Diagrams and PWB Layouts EM1.1A AA Large Signal Panel: Tuner, SIMM Connector (Female) 1200 F2 9983 C11 1201 G1 9987 B6 1205 I2 9988 B6 1932 F9 9989 B6 PM3394B PM3394B PM3394B 1933 B6 9990 B5 TUNER SIM CONNECTOR (FEMALE) 1934 A6 9998 I13 1935 E9...
  • Page 49 Circuit Diagrams and PWB Layouts EM1.1A AA Large Signal Panel: Receiver Large Signal Panel: Front 1950 A1 2900 B2 3900 A3 3901 B3 3902 C3 6900 B3 1945 E3 1946 B1 1947 A1 FRONT 1949 B1 2952 D2 3911 B2 3912 D3 3913 D2 1947...
  • Page 50 Circuit Diagrams and PWB Layouts EM1.1A AA Large Signal Panel: Inputs/Outputs 1900-A B1 3960 D2 I963 F3 1900-B C1 3961 D3 I964 F3 INPUTS/OUTPUTS 1900-C B1 3962 E2 I965 A4 1900-D F1 3963 E3 I966 B4 SVHS-IN: 1900-E F1 3964 E2 I967 B6 5900 +8VS...
  • Page 51 Circuit Diagrams and PWB Layouts EM1.1A AA Layout LSP (Top Side)
  • Page 52 Circuit Diagrams and PWB Layouts EM1.1A AA Mapping Large Signal Panel (Top Side) Mapping Large Signal Panel (Bottom Side) 0040 C6 2203 E7 3103 C2 3548 C4 5516 A3 9101 C2 9665 C6 9967 E5 2103 C6 2701 D4 3170 C7 3557 C5 3945 D2 6406 C2...
  • Page 53 Circuit Diagrams and PWB Layouts EM1.1A AA Layout LSP (Overview Bottom Side)
  • Page 54 Circuit Diagrams and PWB Layouts EM1.1A AA Layout LSP (Part 1 Bottom Side)
  • Page 55 Circuit Diagrams and PWB Layouts EM1.1A AA Layout LSP (Part 2 Bottom Side)
  • Page 56 Circuit Diagrams and PWB Layouts EM1.1A AA Layout LSP (Part 3 Bottom Side)
  • Page 57 Circuit Diagrams and PWB Layouts EM1.1A AA Layout LSP (Part 4 Bottom Side)
  • Page 58 Circuit Diagrams and PWB Layouts EM1.1A AA Small Signal Board: Sim Connector (Male) v1 G3 v6 G3 v11 G5 v16 G5 v21 G6 v26 G7 v31 G8 v38 G10 v43 G11 v48 G11 v53 G12 v58 G13 v63 G14 1000 H2 2904 G10 2909 G1 3901 F14...
  • Page 59 Circuit Diagrams and PWB Layouts EM1.1A AA Small Signal Board: IF, I/O Videoprocessing 1303 B13 3423 H1 1315 F11 3433 H1 1316 F12 3434 F2 1317 F12 3435 H5 IF,I/O VIDEOPROCESSING 1318 F13 3436 E6 1406 F5 3437 E7 1407 F5 3439 F6 1408-A G4 3441 C5...

  • Page 60: Feature Box

    7714 7715 2709 D4 4713 H3 MSM54V12222A MSM54V12222A 3V3_INT FEATURE BOX 2710 D4 4714 F3 4725 4733 4734 : only for PHILIPS DNR memory VSS1 VSS3 VSS1 VSS3 2712 D3 4715 H3 4724 2713 D10 4716 G3 0013 VCC3 VCC3...
  • Page 61 Circuit Diagrams and PWB Layouts EM1.1A AA Small Signal Board: HOP 0011 H10 3350 B11 7317 E11 1301 G5 3351 B11 7318 E11 1304 H3 3352 A11 7340 B14 2301 C3 3353 A12 7375 B9 2303 E10 3354 A12 C001 H13 2304 G8 3355 B9 c200 F4...
  • Page 62 Circuit Diagrams and PWB Layouts EM1.1A AA Small Signal Board: Audio Demodulator 1651 H8 3550 E4 4683 J7 1680 B3 3551 D2 4684 J7 1681 C3 3552 J4 4685 J7 1682 I9 3553 K6 4686 J7 1683 I11 3554 J5 4687 K7 1684 H8 3555 K5...

  • Page 63: Ssb: Painter Control

    Circuit Diagrams and PWB Layouts EM1.1A AA Small Signal Board: Painter Control 0012 H1 3051 F8 F085 G4 1001 C10 3052 B11 F086 B9 1002 H9 3053 B11 PAINTER - CONTROL 1003 B1 3054 B1 1004 D10 3056 G4 2001 D10 3057 G4 2002 D10 3058 B10...
  • Page 64 Circuit Diagrams and PWB Layouts EM1.1A AA Layout SSB (Overview LOT Side) 1000 D4 2667 B5 3547 C6 4904 D2 1303 A1 2668 B6 3552 C6 4905 D2 1315 B3 2677 C5 3553 C6 4906 D2 1316 B2 2678 C5 3554 C6 4907 D2 1317 B2...
  • Page 65 Circuit Diagrams and PWB Layouts EM1.1A AA Layout SSB (Part 1 LOT Side) Part 1 CL 36532061_21a.eps 270803...
  • Page 66 Circuit Diagrams and PWB Layouts EM1.1A AA Layout SSB (Part 2 LOT Side) Part 2 CL 36532061_21b.eps 270803...
  • Page 67 Circuit Diagrams and PWB Layouts EM1.1A AA Layout SSB (Part 3 LOT Side) Part 3 CL 36532061_21c.eps 270803...
  • Page 68 Circuit Diagrams and PWB Layouts EM1.1A AA Layout SSB (Part 4 LOT Side) Part 4 CL 36532061_21d.eps 270803...
  • Page 69 Circuit Diagrams and PWB Layouts EM1.1A AA Layout SSB (Overview Tuner Side) 2359 B5 2901 D3 3421 C6 4310 C4 6306 C5 2360 B4 2902 D3 3434 C6 4311 C4 6307 C5 2361 B5 2903 D3 3435 C5 4312 C4 6308 C3 2362 B5 2904 D3...
  • Page 70 Circuit Diagrams and PWB Layouts EM1.1A AA Layout SSB (Part 1 LOT Side) Part 1 CL 36532061_22a.eps 290803...
  • Page 71 Circuit Diagrams and PWB Layouts EM1.1A AA Layout SSB (Part 2 LOT Side) Part 2 CL 36532061_22b.eps 290803...
  • Page 72 Circuit Diagrams and PWB Layouts EM1.1A AA Layout SSB (Part 3 LOT Side) Part 3 CL 36532061_22c.eps 290803...
  • Page 73 Circuit Diagrams and PWB Layouts EM1.1A AA Layout SSB (Part 4 LOT Side) Part 4 CL 36532061_22d.eps 290803...

  • Page 74: Side I/O Panel

    Circuit Diagrams and PWB Layouts EM1.1A AA Side I/O Panel Personal Notes: 0240 A4 1256-B A1 3285 A3 3294 C3 6291 E2 0241 C4 2286 A3 3286 A3 3295 D3 6292 E2 0242 C4 2288 B3 3287 B3 3296 E2 6293 E2 1254 D1 2292 C3...
  • Page 75 Circuit Diagrams and PWB Layouts EM1.1A AA Layout Side I/O Panel (Top Side) Layout Side I/O Panel (Bottom Side) 0240 C1 2298 C1 0241 A1 3292 C1 0242 A1 3294 C1 1254 D1 3296 D1 1255 C1 3297 D1 1256 A1 4201 B1 2286 B1 4202 A1...
  • Page 76 Circuit Diagrams and PWB Layouts EM1.1A AA CRT Panel 0031 F7 1237-G F9 1298-E G12 1424 H2 2302 A5 2315 B5 2322 E5 2334 D2 2407 G6 2421 D11 3302 A7 3311 C6 3325 B5 3339 E8 3350 E7 3358 C2 3403 H3 3414 B4 3422 A10...
  • Page 77 Circuit Diagrams and PWB Layouts EM1.1A AA Layout CRT Panel (Top Side) Layout CRT Panel (Bottom Side) 2302 D4 2325 D3 2411 C1 3306 D3 3324 D3 3358 B1 3417 C4 3427 D3 6310 A2 9402 E2 9411 C2 0031 A4 2301 D2 2336 C2 3301 E1...
  • Page 78 Circuit Diagrams and PWB Layouts EM1.1A AA DC Shift Panel Personal Notes: DC-SHIFT 317 B1 318 A1 1430 A3 2430 B3 2431 B4 2493 B2 1430 5430 A3 5493 B2 400mA N.C. 6430 B3 6431 B4 9493 6432 B3 6433 B4 TO 1419 5493 CU15...
  • Page 79 Circuit Diagrams and PWB Layouts EM1.1A AA VDAF Panel + 2nd Orders 1417 E1 7818 C2 1418 D1 7820 C3 VDAF -VERTICAL DAF- 1419 F1 7821 C3 3809 11V DC 1490 C8 7822 C5 2ND ORDERS 1491 E9 7823 C5 2816 1492 A9 9800 D2...
  • Page 80 Circuit Diagrams and PWB Layouts EM1.1A AA Layout VDAF + 2nd Order Panel (Top Side) Layout VDAF + 2nd Order Panel (Bottom Side) 1417 2818 1418 1419 3818 1490 3819 3820 1491 3821 1492 3822 1497 3823 1693 3824 2800 3826 2803 3827...
  • Page 81 Circuit Diagrams and PWB Layouts EM1.1A AA Mains Switch Panel (FL9) 0201 E2 0202 E7 MAINS SWITCH PANEL (FL9) 0223 A7 0247 B7 1010 A1 1051 E4 3082 2030 A2 330R 2031 C5 3092 2032 D6 N.C. 3057 E3 0223 3066 E3 3078 A4 1010...
  • Page 82 Circuit Diagrams and PWB Layouts EM1.1A AA Layout Mains Switch Panel (FL9) (Top Side) Layout Mains Switch Panel (FL9) (Bottom Side) 0201 B3 3078 E3 0202 A3 3081 E3 0223 E1 3082 E3 0247 E1 3083 D2 1010 C1 3084 E3 1051 B3 3085 E3 2030 C1...
  • Page 83 Circuit Diagrams and PWB Layouts EM1.1A AA Mains Switch Panel (For PV2 Styling) Layout Mains Switch Panel (For PV2 Styling) (Bottom Side) 0211 A1 0212 A4 2692 A1 MAINS SWITCH PANEL 0214 C1 2693 A2 0218 B1 0231 A3 2694 A2 1606 D3 2691 C4 2695 A2...
  • Page 84 Circuit Diagrams and PWB Layouts EM1.1A AA Jack High Definition Interface Panel: Control 2101 B1 7160 C10 2102 C6 7161 B12 V-OUT 2103 B1 7162 B12 CONTROL JACK-HIGH DEFINITION INTERFACE (FOR PIP) 2104 D6 7163 B13 2105 C1 7164 C13 7166 2107 C1 7166 A11...
  • Page 85 Circuit Diagrams and PWB Layouts EM1.1A AA Jack High Definition Interface Panel: Inputs / Outputs 1104 E13 3977 B12 1304 D13 3978 B12 INPUTS/OUTPUTS JACK-HIGH DEFINITION INTERFACE (FOR PIP) 1502 B13 3979 B10 1680 H13 3980 B10 1901 A1 3981 B11 9915 SC1-R_V-IN 1902 C1...
  • Page 86 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 3701 B4 3707 B1 3719 E4...
  • Page 87 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 1903 C2 3940 A1 1502 D1...
  • Page 88 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 110703...
  • Page 89 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...
  • Page 90 Circuit Diagrams and PWB Layouts EM1.1A AA Side I/O Panel 1326-A C1 1326-B C1 SIDE I/O 1326-C D1 +8V6 1327 E2 1328 B1 3845 3847 c/ 16/9 1333 A9 1344 F9 1333 1346 E9 EH-B 1800 E2 16/9 2807 3809 1801 C2 5800 7813...
  • Page 91 Circuit Diagrams and PWB Layouts EM1.1A AA Layout Side I/O Panel (Top Side) Layout Side I/O Panel (Bottom Side) 1326 2803 1327 2804 1328 2805 1333 2806 1344 2807 1346 2810 1936 2832 2811 2834 2813 2840 3802 2841 3803 3801 3804 3805...
  • Page 92 Circuit Diagrams and PWB Layouts EM1.1A AA Top Control Panel PV2 Styling Top Control Panel PV0 Styling 0215 A1 1093 A4 2010 A1 3093 A2 3096 B4 6092 B3 I001 A1 I004 A3 I007 B2 0215 A1 0216 E1 1091 A2 1094 B4 3091 A1 3094 A3...
  • Page 93 Circuit Diagrams and PWB Layouts EM1.1A AA Layout Top Control Panel PV2 Styling (Top Side) Layout Top Control Panel PV2 Styling (Bottom Side) 0215 A1 2010 A1 0216 D1 2012 C1 0217 C1 2013 C1 1090 D1 2014 C1 1091 A1 2016 C1 1092 A1 2017 C1...
  • Page 94 Circuit Diagrams and PWB Layouts EM1.1A AA Layout Top Control Panel PV0 Styling (Top Side) Layout Top Control Panel PV0 Styling (Bottom Side) 2010 B1 0215 B2 3091 B1 1091 A2 3092 B1 1092 A1 3093 A1 1093 B2 3094 A1 1094 A2 3095 A2 1095 A2...

  • Page 95: 40 8 Electrical Alignments

    Electrical Alignments EM1.1A AA EN 95 8. Electrical Alignments Index of this chapter 1. General alignment conditions 2. Hardware alignments 3. Software alignments 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:...
  • Page 96 EN 96 EM1.1A AA Electrical 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.
  • Page 97 Electrical Alignments EM1.1A AA EN 97 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.
  • Page 98 EN 98 EM1.1A AA Electrical 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.
  • Page 99 Electrical Alignments EM1.1A AA EN 99 Table 8-6 Option Table Option Bytes 29PT7321/61 29PT7321/69R 29PT7321/71 29PT7321/79R 29PT7321/93R 29PT8321/61 29PT8321/69R 29PT8321/71 29PT8321/79R 29PT8321/93R 32PW8521/61 32PW8521/69R 32PW8521/79R 32PW8521/93R 34PT7321/61 34PT7321/69R 34PT7321/71 34PT7321/79R 34PT7321/93R 34PT8321/61 34PT8321/69R 34PT8321/71 34PT8321/79R 34PT8321/93R...

  • Page 100: Circuit Descriptions

    EN 100 EM1.1A AA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets • Index of this chapter LSP: supply, deflection, and sound amplification. 1. Introduction • SSP: tuner input, SIMM interface, I/O and interface 2.
  • Page 101 Circuit Descriptions, Abbreviation List, and IC Data Sheets EM1.1A AA EN 101 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).
  • Page 102 EN 102 EM1.1A AA Circuit Descriptions, Abbreviation List, and IC Data Sheets After closing switch 'S,' the current ID will increase linearly in time. The magnetic energy in the primary coil is directly proportional with the self-inductance of the coil and current ID U out (thus with the time the switch is closed).
  • Page 103 Circuit Descriptions, Abbreviation List, and IC Data Sheets EM1.1A AA EN 103 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.
  • Page 104 EN 104 EM1.1A AA Circuit Descriptions, Abbreviation List, 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. conductivity.
  • Page 105 Circuit Descriptions, Abbreviation List, and IC Data Sheets EM1.1A AA EN 105 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.
  • Page 106 EN 106 EM1.1A AA Circuit Descriptions, Abbreviation List, 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. 2.
  • Page 107 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).
  • Page 108 EN 108 EM1.1A AA Circuit Descriptions, Abbreviation List, 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).
  • Page 109 Circuit Descriptions, Abbreviation List, and IC Data Sheets EM1.1A AA EN 109 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. This FLS-bit will be reset available.
  • Page 110 EN 110 EM1.1A AA Circuit Descriptions, Abbreviation List, 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.
  • Page 111 Circuit Descriptions, Abbreviation List, and IC Data Sheets EM1.1A AA EN 111 9.12 Vertical (Frame) Deflection (Diagram A4) E/W-correction 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 used.
  • Page 112 EN 112 EM1.1A AA Circuit Descriptions, Abbreviation List, and IC Data Sheets ENABLE signal is grounded via R3403. This will switch 'off' the main supply (see diagram A1). BASEBAND AUDIO DEMODULATOR LEFT AUDIO Frame Output Protection The frame output stage is guarded by the circuit built around TS7641.
  • Page 113 Circuit Descriptions, Abbreviation List, and IC Data Sheets EM1.1A AA EN 113 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.

  • Page 114: Abbreviation List

    EN 114 EM1.1A AA Circuit Descriptions, Abbreviation List, 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 3DNR Temporal (3D) Noise Reduction detection.
  • Page 115 Circuit Descriptions, Abbreviation List, and IC Data Sheets EM1.1A AA EN 115 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 100 Hz features and feature processing Picture In Picture...

  • Page 116: Ic Data Sheets

    EN 116 EM1.1A AA Circuit Descriptions, Abbreviation List, 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). 9.17.1 Diagram B7, SAA5667HL (IC7001) Block Diagram TV CONTROL...
  • Page 117 Circuit Descriptions, Abbreviation List, and IC Data Sheets EM1.1A AA EN 117 9.17.2 Diagram CO, µPD64083 (IC7015) Block Diagram E XTD Y C O 9-0 D Y C O Error S elect VC LY D YC O 9-0 detection EXTALTF ALT F C lam p YCN R...
  • Page 118 EN 118 EM1.1A AA Spare Parts List 10. Spare Parts List Large Signal Board [A] 2401 4822 121 42077 6.8nF 10% 400V 2604 4822 126 13473 220nF 80-20% 50V 2402 4822 124 12373 47µF 20% 250V 2605 4822 126 13883 220pF 5% 50V 2403 2238 916 15641 22nF 10% 25V 0603 2620...
  • Page 119 Spare Parts List EM1.1A AA EN 119 3118 2122 101 02083 1.5Ω 5% 0,5W 3460 4822 052 10108 1Ω 5% 0.33W 3620 4822 116 80176 1Ω 5% 0.5W 3121 4822 051 30109 10Ω 5% 0.062W 3461 4822 052 10108 1Ω 5% 0.33W 3621 2122 101 02083 1.5Ω...
  • Page 120 EN 120 EM1.1A AA Spare Parts List 3952 4822 116 52201 75Ω 5% 0.5W 6130 4822 130 11596 BYW29EX-200 7455 4822 209 73852 PMBT2369 3953 4822 117 10353 150Ω 1% 0.1W 6132 9322 171 80685 BZX384-B6V8 7480 4822 130 11417 STP3NB60FP 3954 4822 051 30151 150Ω...
  • Page 121 Spare Parts List EM1.1A AA EN 121 2319 4822 126 14247 1.5nF 50V 0603 2595 3198 016 31020 1nF 10% 25V 0603 3002 4822 051 30472 4.7kΩ 5% 0.062W 2320 4822 122 33741 10pF 10% 50V 2596 3198 016 31020 1nF 10% 25V 0603 3003 4822 051 30151 150Ω...
  • Page 122 EN 122 EM1.1A AA Spare Parts List 3354 4822 051 30222 2.2kΩ 5% 0.062W 3639 4822 051 30471 470Ω 5% 0.062W 5408 2422 549 44983 Trimmer 78MHz 5CCB 3358 4822 117 12903 1.8kΩ 1% 0.063W 0603 3644 4822 117 11152 4.7Ω 5% 0.062W 5409 3198 018 56880 6.8µH 10% 0603 3359...
  • Page 123 Spare Parts List EM1.1A AA EN 123 7675 9340 425 20115 BC847BS 6301 4822 051 20479 47Ω 5% 0.1W 7677 3198 010 42310 BC847BW 6305 9340 553 52115 BAS321 7682 9340 425 20115 BC847BS 6306 9340 553 52115 BAS321 7701 3198 010 42320 BC857BW 6307 9340 553 52115 BAS321...
  • Page 124 EN 124 EM1.1A AA Spare Parts List 2928 4822 124 41643 100µF 20% 16V 3426 5322 117 13018 1kΩ 1% 0.063W 0603 2928 4822 124 41796 22µF 20% 16V 3427 2322 704 61302 1.3kΩ 1% 0.063W 0603 2929 4822 124 41643 100µF 20% 16V 3428 2322 704 69101 910Ω...
  • Page 125 Spare Parts List EM1.1A AA EN 125 7101 4822 209 12776 TDA8601T/C1 7102 4822 209 15765 74HC4052D 7105 4822 209 73852 PMBT2369 7106 4822 209 17345 M62320FP 7107 4822 209 12776 TDA8601T/C1 7108 4822 209 73852 PMBT2369 7109 4822 130 60373 BC856B 7110 5322 130 60159 BC846B 7160...
  • Page 126 EN 126 EM1.1A AA Revision List 11. Revision List First release...

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