Philips SK5.1L Service Manual
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Philips SK5.1L Service Manual

Philips SK5.1L Service Manual

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Colour Television

©
Copyright 2008 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 JY 0864 BU CD Consumer Care
Contents
Waveforms
Printed in the Netherlands
Page
2
4
5
6
9
10
(A1) 11
18-19
(A2) 12
18-19
(A3) 13
18-19
(A4) 14
18-19
(A5) 15
18-19
(A6) 16
18-19
(A7) 17
18-19
(B) 20
18-19
22
(G) 23
23
25
30
31
32
45
48
Subject to modification
Chassis
SK5.1L
CA
H_17220_000.eps
210607
EN 3122 785 17880

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Summary of Contents for Philips SK5.1L

  • 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 JY 0864 BU CD Consumer Care...

  • Page 2: Technical Specifications, Connections, And Chassis Overview

    EN 2 SK5.1L CA Technical Specifications, Connections, and Chassis Overview 1. Technical Specifications, Connections, and Chassis Overview Connection Overview Index of this chapter: 1.1 Technical Specifications 1.2 Connection Overview Note: The following connector colour abbreviations are used 1.3 Chassis Overview (Mechanical chassis) (acc.
  • Page 3 Technical Specifications, Connections, and Chassis Overview SK5.1L CA EN 3 Chassis Overview (Mechanical chassis) CONTROL PANEL CRT BOARD POWER SUPPLY LINE DEFLECTION FRAME DEFLECTION TUNER AV SWITCH MONO CARRIER AUDIO AMPLIFIER CPU & DECODER SIDE AV PANEL I_17880_002.eps 210308 Figure 1-2 PWB location...

  • Page 4: Safety Instructions, Warnings, And Notes

    EN 4 SK5.1L CA Safety Instructions, Warnings, and Notes 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...

  • Page 5: Directions For Use

    • Resistor values with no multiplier may be indicated with In September 2003, Philips CE introduced a change in the way either an “E” or an “R” (e.g. 220E or 220R indicates the serial number (or production number, see Figure 2-2) is 220 ohm).

  • Page 6: Mechanical Instructions

    EN 6 SK5.1L CA Mechanical Instructions 4. Mechanical Instructions Index of this chapter: 4.1.1 Rear Cover Removal 4.1 Set Disassembly 4.2 Assembly / Board Removal Warning: disconnect the mains power cord before you remove 4.3 Set Re-assembly the rear cover.
  • Page 7 Mechanical Instructions SK5.1L CA EN 7 4.2.2 Side I/O Panel removal I_17880_003.eps 270308 Figure 4-3 Side-I/O panel removal 1. Disconnect the side panel cable from the mono carrier and remove the cable from it’s strain reliefs. 2. Then, remove the two fixation screws [1] and remove the board.

  • Page 8: Service Modes, Error Codes, And Fault Finding

    EN 8 SK5.1L CA Service Modes, Error Codes, and Fault Finding 5. Service Modes, Error Codes, and Fault Finding Index of this chapter: 5.4.6 Picture not or incorrect Coloured 5.1 Test Points 5.2 Service Modes • Check the circuit from IC101 to R.G.B. three gun circuit.

  • Page 9: Block Diagrams, Test Point Overview, And

    Block Diagrams, Test Point Overview, and Waveforms SK5.1L CA 6. Block Diagrams, Test Point Overview, and Waveforms Block Diagram Chassis I_17880_009.eps 270308...

  • Page 10: Schematic Overview Chassis

    Block Diagrams, Test Point Overview, and Waveforms SK5.1L CA Schematic Overview Chassis L out C 767 C 764 220uF 47uF 100uF / 50V 0.1uF/ 100V 1000pF I_17880_010.eps 270308...

  • Page 11: Circuit Diagrams And Pwb Layouts

    Circuit Diagrams and PWB Layouts SK5.1L CA 7. Circuit Diagrams and PWB Layouts Mono Carrier: Power Supply POWER SUPPLY R640 RL601 D627 C6 40 4148 T617 R644 Q625 RELAY C1 815 220uF C639 R643 47uF T616 T604 T640 T641 T642...

  • Page 12: Mono Carrier: Line Deflection (A2)

    Circuit Diagrams and PWB Layouts SK5.1L CA Mono Carrier: Line Deflection LINE DEFLECTION CN401 CONNECT TO H502 +8V_VCC T415 R413 100K T416 ZD402 D404 R421 CN402V CN402H T411 X-ray T412 T413 T414 4148 R418 R412 R422 C407 R423 6.2 2W...

  • Page 13: Mono Carrier: Frame Deflection (A3)

    Circuit Diagrams and PWB Layouts SK5.1L CA Mono Carrier: Frame Deflection FRAME DEFLECTION CN402V CN402H IC301 TDA4865AJ T406 T407 R461 T405 C456 T401 5.6 1/4W 0.1uF/100V R460 VDR A R453 C455 270 1W R457 R456 VDR B 100uF/50V R452 D452...

  • Page 14: Mono Carrier: Tuner If (A4)

    Circuit Diagrams and PWB Layouts SK5.1L CA Mono Carrier: Tuner IF TUNER IF A101 45.75MHz +8V_VC C L101 100uH C103 C106 C104 T104 T105 T106 10nF 10nF 100uF R106 L101 R107 C111 IDENT R ESISTOR C112 R112 R111 C405 R103...

  • Page 15: Mono Carrier: Av Switch (A5)

    Circuit Diagrams and PWB Layouts SK5.1L CA Mono Carrier: AV Switch AV SWITCH V IDEO OUT R713 T701 V out 150K C720 V OUT Q703 ZD 711 T702 C718 C1815 T705 10uF /16V 8V 2 R717 L out R712 R711...

  • Page 16: Mono Carrier: Tone Control (Optional) (A6)

    Circuit Diagrams and PWB Layouts SK5.1L CA Mono Carrier: Tone Control (Optional) AUDIO AMPLIFIER +8V_VCC IC760 T741 TF A 9842AJ D763 4148 C728 RI RO L in L ou t R766 R768 Q760 100uF/16V 100K 8RM 6W A1015 C767 CN760...

  • Page 17: Mono Carrier: Audio Amplifier (A7)

    Circuit Diagrams and PWB Layouts SK5.1L CA Mono Carrier: Audio Amplifier CPU & DECODER KEYBOARD CIRCUIT M001 R136 3.3K AC OUT (TO CN604) CN602 T001 T002 T003 T004 T009 R117 1K +5V_V CC T008 MENU SW601 10uF /10V RR 1...
  • Page 18 Circuit Diagrams and PWB Layouts SK5.1L CA Layout Mono Carrier (Top Side) I_17880_018.eps 030408...
  • Page 19 Circuit Diagrams and PWB Layouts SK5.1L CA Layout Mono Carrier (Bottom Side) I_17880_019.eps 270308...

  • Page 20: Crt Board (B)

    Circuit Diagrams and PWB Layouts SK5.1L CA CRT Board CRT BOARD R516 R515 D504 T507 BA158 H501 Q506 T505 BF420 T500 R510 Q504 C4544 T503 Q505 T506 T501 BF421 R511 R513 R512 T509 T502 R514 R517 2K7 T508 T504 T513...
  • Page 21 Circuit Diagrams and PWB Layouts SK5.1L CA Keyboard Control Panel KEY CONTROL KEYBOARD CIRCUIT KEYBOARD CIRCUIT M001 MENU 10uF/16V VOL+ VOL- PRO+ PRO- SW004 SW003 SW002 SW001 +5V_VCC H_17220_014.eps 5800-D9SL7Y-05 190607...

  • Page 22: Keyboard Control Panel

    Circuit Diagrams and PWB Layouts SK5.1L CA Layout Keyboard Control Panel (Top Side) Layout Keyboard Control Panel (Bottom Side) H_17220_038.eps 5800-D9SL7Y-05 5800-D9SL7Y-05 H_17220_015.eps 290607 190607...

  • Page 23: Side A/V Panel (G)

    Circuit Diagrams and PWB Layouts SK5.1L CA Side A/V Panel Layout Side A/V Panel (Top Side) SIDE AV PANEL T012 10uF/16V T013 V IN T015 T014 10uF/16V L IN CN01 T017 T016 10uF/16V R IN ZD01 ZD03 ZD02 T018 I_17880_022.eps...
  • Page 24 Circuit Diagrams and PWB Layouts SK5.1L CA Personal Notes: E_06532_013.eps 131004...

  • Page 25: Alignments

    Alignments SK5.1L CA EN 25 8. Alignments Index of this chapter: 8.3.3 Screen Voltage Adjust 8.1 General Alignment Conditions 8.2 Hardware Alignments 1. Set picture to “Standard” mode, without signal input. 8.3 Software Alignments 2. Press the keys [i+], “Smart sound” and “Smart picture” to 8.4 Factory Mode Settings...
  • Page 26 EN 26 SK5.1L CA Alignments Enter Factory Mode: Press sequentially: ---> Smart Sound ---> Smart Picture Main Menu in red box. Navigation: Enter "I+" again (or "MENU")on the RC to go to the "ADJUST" page that will allow Navigation to individual Service pages: Selecting the number "0 - 8", "Smart Picture"...
  • Page 27 Alignments SK5.1L CA EN 27 Factory Mode Settings Description of the factory menu Storage address Display string Range (Index value) Default SK5.0L CA B/W balance White point R adjustment. DRI R 0-63 0x00d White point G adjustment 0x00e DRI G...
  • Page 28 EN 28 SK5.1L CA Alignments Description of the factory menu Storage address Display string Range (Index value) Default SK5.0L CA Volume of 9859 modify value when sound is stereo 0x053 STEREO GAIN 0-63 Volume of 9859 modify value when sound is SAP...
  • Page 29 Alignments SK5.1L CA EN 29 Description of the factory menu Storage address Display string Range (Index value) Default SK5.0L CA SUB SHA Sub Sharpness 0x024 0-63 SUB TIN TV Sub tint 0x025 0-31 SUB TIN-AV AV Sub tint 0x075 0-31...

  • Page 30: Circuit Descriptions, Abbreviation List, And Ic Data Sheets

    SAP demodulator circuit through a 5fH band-pass filter. The demodulator level is automatically The SK5.1L CA is a CRT TV for the year 2008, based on the controlled. The SAP demodulator includes an internal field 5P20 platform. In this chapter, only a general description of the strength detector that mutes the SAP output in the event of various circuits is given.

  • Page 31: Abbreviation List

    Circuit Descriptions, Abbreviation List, and IC Data Sheets SK5.1L CA EN 31 Abbreviation List H-FLYBACK Horizontal Flyback H-OUT H_sync output of the module / Horizontal Output pulse 2 Carrier Sound Horizontal Acquisition; horizontal sync Commonly known as 2 Carrier Sound...

  • Page 32: Ic Data Sheets

    EN 32 SK5.1L CA Circuit Descriptions, Abbreviation List, and IC Data Sheets can directly provide the desired IC Data Sheets frequency Progressive Scan Scan mode where all scan lines are This section shows the internal block diagrams and pin layouts displayed in one frame at the same of ICs that are drawn as “black boxes”...
  • Page 33 Circuit Descriptions, Abbreviation List, and IC Data Sheets SK5.1L CA EN 33 9.4.1 Diagram A1, W6556A, (IC601) H_17210_039.eps 120607 Figure 9-1 Block Diagram and Pin Configuration...
  • Page 34 EN 34 SK5.1L CA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.2 Diagram A1, P412, (IC602) H_17210_039.eps 120607 Figure 9-2 Block Diagram and Pin Configuration...
  • Page 35 Circuit Descriptions, Abbreviation List, and IC Data Sheets SK5.1L CA EN 35 9.4.3 Diagram A3, TDA486x, (IC301) Block Diagram TDA486xAJ THERMAL PROTECTION DIFFERENTIAL VERTICAL FLYBACK REFERENCE INPUT OUTPUT GENERATOR CIRCUIT STAGE VOUT R S1 C S1 deflection coil from deflection controller...
  • Page 36 EN 36 SK5.1L CA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.4 Diagram A7, 24C08 (IC102) H_17210_035.eps 120607 Figure 9-4 Block Diagram...
  • Page 37 Circuit Descriptions, Abbreviation List, and IC Data Sheets SK5.1L CA EN 37 Pin Configuration H_17210_036.eps 120607 Figure 9-5 Pin Configuration...
  • Page 38 EN 38 SK5.1L CA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.5 Diagram A5, 4052, (IC761, IC762) Block Diagram Pin Configuration H_17210_041.eps 120607 Figure 9-6 Block Diagram and Pin Configuration...
  • Page 39 Circuit Descriptions, Abbreviation List, and IC Data Sheets SK5.1L CA EN 39 9.4.6 Diagram A6, TDA9850, (IC740) Block Diagram ceramic resonator L + R stereo mono OUTL DEMATRIX STEREO DECODER MODE L − R/SAP audio SELECT OUTR processing TDA9850 INPUT...
  • Page 40 EN 40 SK5.1L CA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.7 Diagram A6, TFA9842, (IC760) Block Diagram OUT1 kΩ OUT2 kΩ SHORT-CIRCUIT TEMPERATURE V REF PROTECTION VOLUME CONTROL 0.5V TFA9842AJ Pin Configuration OUT2 TFA9842AJ OUT1 H_17210_033.eps 110607 Figure 9-8 Block Diagram and Pin Configuration...
  • Page 41 Circuit Descriptions, Abbreviation List, and IC Data Sheets SK5.1L CA EN 41 9.4.8 Diagram A7, TDA9373 (IC101) I_17880_008.eps 250308 Figure 9-9 Block Diagram...
  • Page 42 EN 42 SK5.1L CA Circuit Descriptions, Abbreviation List, and IC Data Sheets Pin Configuration I_17880_007.eps 250308 Figure 9-10 Pin Configuration...
  • Page 43 Circuit Descriptions, Abbreviation List, and IC Data Sheets SK5.1L CA EN 43 H_17210_030.eps 130607 Figure 9-11 Pin Configuration...
  • Page 44 EN 44 SK5.1L CA Circuit Descriptions, Abbreviation List, and IC Data Sheets Pinning H_17210_031.eps 130607 Figure 9-12 Pin Configuration...

  • Page 45: Spare Parts List

    Spare Parts List SK5.1L CA EN 45 10. Spare Parts List Set Level C151 9965 000 40172 100μF 20% 16V C717 9965 100 05388 1μF 20% 50V C152 9965 000 40529 33pF 50V C720 9965 100 13200 Nonpolar El. Capacitor C153 9965 000 40206 Mylar 0.01μF 100V...
  • Page 46 9965 000 40596 TDA9859 R422 9965 100 04849 680Ω 5% 1/16-1/6W R854 9965 000 39986 CFR 10Ω 1/4W IC760 9965 100 04917 TFA9842AJ PHILIPS R423 9965 100 13170 Fusible 3.9Ω 2W R855 9965 000 39975 CFR 100Ω 1/16W IC761 9965 000 40309 HCF4052BF SGS R424 9965 000 40689 CFR 2kΩ...
  • Page 47 Spare Parts List SK5.1L CA EN 47 C903 9965 000 41113 100μF 20% 25V C904 9965 000 40157 0.1μF 50V C906 9965 000 40157 0.1μF 50V C908 9965 000 40172 100μF 20% 16V Q501 9965 000 40585 2SC4544/3DA4544Y C909 9965 000 40185 10μF 20% 250V...

  • Page 48: Revision List

    EN 48 SK5.1L CA Revision List 11. Revision List Manual xxxx xxx xxxx.0 • First release.

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