Philips FM23 AC Service Manual
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Philips FM23 AC Service Manual

Philips FM23 AC Service Manual

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Colour Television

Contents
1
2
Safety Instructions, Maintenance, Warnings,
and Notes
3
4
5
and Repair Tips
6
7
Audio & Supply: DC Protection
©
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 0366 Service PaCE
FM23 AC, FM24 AB, FM33 AA
Page
2
5
6
20
24
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Diagram PWB
(Diagram A1) 45
52-53
52-53
(Diagram A3) 47
52-53
(Diagram A4) 48
52-53
(Diagram A5) 49
52-53
(Diagram A6) 50
52-53
52-53
54
56
Printed in the Netherlands
Contents
SCAVIO: Scaler Clock Gen.
8
9
Subject to modification
Chassis
Page
58
66-72
80-86
94-98
114-119
(Diagr. SC2) 100
114-119
(Diagr. SC3) 101
114-119
(Diagr. SC4) 102
114-119
114-119
(Diagr. SC6) 104
114-119
114-119
114-119
114-119
114-119
114-119
114-119
114-119
(Diagr. SC14) 112
114-119
114-119
(Diagr. VGA) 120
121-122
123
126
146
148
152
170
EN 3122 785 13890

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  • 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 0366 Service PaCE...

  • Page 2: Technical Specifications, Connections And Chassis Overview

    EN 2 FM23, FM24, FM33 Technical Specifications, Connections and Chassis Overview 1. Technical Specifications, Connections and Chassis Overview : 160 deg (V) Index of this chapter: 1. Technical Specifications 2. Connections 1.1.2 Sound 3. Chassis Overview : 30 W_rms Maximum power Note: Figures below can deviate slightly from the actual situation, due to the different set executions.
  • Page 3 FM23, FM24, FM33 EN 3 Technical Specifications, Connections and Chassis Overview 15 - DDC_SCL AV1: Audio/Video - In * - - CVBS 1 V_pp / 75 ohm - - Audio - L 0.5 V_rms / 10 kohm VGA2 - Out - - Audio - R 0.5 V_rms / 10 kohm AV3: Audio/Video - In *...
  • Page 4 EN 4 FM23, FM24, FM33 Technical Specifications, Connections and Chassis Overview Chassis Overview LED / SWITCH PANEL PLASMA DISPLAY PANEL AUDIO AMPLIFIER PANEL POWER SUPPLY PANEL EMC FILTER PANEL SCAVIO PANEL VGA CONNECTOR PANEL CL 36532051_036.eps 140703 Figure 1-6 PWB Location...
  • Page 5 FM23, FM24, FM33 EN 5 Safety Instructions, Warnings, and Notes 2. Safety Instructions, Warnings, and Notes Safety Instructions (F). These values are indicated by means of the appropriate symbols. • The semiconductors indicated in the circuit diagram and in Safety regulations require that during a repair: the parts lists, are interchangeable per position with the •...

  • Page 6: Directions For Use

    EN 6 FM23, FM24, FM33 Directions for Use 3. Directions for Use Basic...
  • Page 7 FM23, FM24, FM33 EN 7 Directions for Use...
  • Page 8 EN 8 FM23, FM24, FM33 Directions for Use...
  • Page 9 FM23, FM24, FM33 EN 9 Directions for Use...
  • Page 10 EN 10 FM23, FM24, FM33 Directions for Use Speakerless...
  • Page 11 FM23, FM24, FM33 EN 11 Directions for Use...
  • Page 12 EN 12 FM23, FM24, FM33 Directions for Use...
  • Page 13 FM23, FM24, FM33 EN 13 Directions for Use...
  • Page 14 EN 14 FM23, FM24, FM33 Directions for Use...
  • Page 15 FM23, FM24, FM33 EN 15 Directions for Use Enhanced...
  • Page 16 EN 16 FM23, FM24, FM33 Directions for Use...
  • Page 17 FM23, FM24, FM33 EN 17 Directions for Use...
  • Page 18 EN 18 FM23, FM24, FM33 Directions for Use...
  • Page 19 FM23, FM24, FM33 EN 19 Directions for Use...

  • Page 20: Mechanical Instructions

    EN 20 FM23, FM24, FM33 Mechanical Instructions 4. Mechanical Instructions 4.1.2 Index of this chapter: Aluminium Stand: • Service Positions Monitor • Rear Cover Removal • Service Position Panels • PDP and Glass Plate Replacement • Re-assembly Note: Figures below can deviate from the actual situation, due to different set executions.
  • Page 21 FM23, FM24, FM33 EN 21 Mechanical Instructions Rear Cover Removal Caution: When measuring, watch out for the 'hot' left heat sink of the PSU! Another way to measure the SCAVIO panel: 1. Remove all screws at the bottom. 2. Hold the panel while removing the top screw, in order to prevent that the panel will drop.
  • Page 22 EN 22 FM23, FM24, FM33 Mechanical Instructions 4.3.3 4.3.5 Power Supply Panel LED/Switch Panel and Speakers Plastic backcover Foam cushion CL 16532099_044.eps 270901 Figure 4-7 Service Position Power Supply LED/SWITCH PANEL LED/SWITCH PANEL FOR VERSION WITH SPEAKERS FOR SPEAKERLESS VERSION It is possible to perform most measurements from the CL 36532051_045.eps component level side (thus, how the panel is mounted in the...
  • Page 23 FM23, FM24, FM33 EN 23 Mechanical Instructions Shielding frame Foam cushion Front display CL 16532099_046.eps 270901 Figure 4-9 Exchanging the glass plate CL 16532099_047.eps 260901 Exchanging the glass plate 1. Take the monitor from its service stand, and put it (face Figure 4-10 Exchanging the PDP down) on a soft surface (blanket, foam cushion or foam stand), to make sure that you do not damage the front glass...

  • Page 24: Service Modes, Error Codes, Fault Finding

    (SAM) offer several features for the service technician, while Figure 5-1 CL1SDM Flowchart the Customer Service Mode (CSM) is used for communication between a Philips Customer Care Centre (P3C) and a How to enter SDM customer. Use one of the following methods: •...
  • Page 25 To toggle to the SDM mode, use the standard customer Note: the OSD (i+) is not available on the original FTV RC-transmitter and key in the code 062596, directly remote control; therefore use another Philips remote followed by the MENU key. control (e.g. MG, EMG or A10).
  • Page 26 EN 26 FM23, FM24, FM33 Service Modes, Error Codes, and Fault Finding Colour Television" publication, which is published four times each year. • A = the chassis name (FM23 for all displays). Normal operation mode • B = the region (E= Europe, A= Asia Pacific, U= NAFTA, L= LATAM or G = Global).
  • Page 27 3. Switch the plasma monitor "off" and "on" again (with the Mains switch). 4. Start the ComPair program and follow the instructions. ComPair (Computer Aided Repair) is a service tool for Philips Consumer Electronics products. ComPair is a further development on the European DST (Dealer Service Tool), Note: once the set is in ComPair mode, the front LED will blink which allows faster and more accurate diagnostics.
  • Page 28 EN 28 FM23, FM24, FM33 Service Modes, Error Codes, and Fault Finding – • Errors: 9 6 0 0 0, error code 6 was first detected and By activation of the RESET ERROR BUFFER command in error code 9 is the last detected (newest) error. the SAM menu.
  • Page 29 FM23, FM24, FM33 EN 29 Service Modes, Error Codes, and Fault Finding Example of error buffer: 12 9 6 0 0 After entering SDM: 1. 1 long blink of 750 ms followed by a pause of 1.5 s, 2. 2 short blinks followed by a pause of 3 s, 3.
  • Page 30 EN 30 FM23, FM24, FM33 Service Modes, Error Codes, and Fault Finding Personal Notes:...

  • Page 31: Block Diagrams, Testpoint Overview, And Waveforms

    FM33 Block Diagrams, Testpoint Overview, and Waveforms 6. Block Diagrams, Testpoint Overview, and Waveforms Wiring Diagram (FM23 AC/FM24 AB) RIGHT LEFT HIGH POS 1104 HIGH OPTIONAL XSUS POWER SUPPLY PANEL 0302 VSND_NEG POS 1005 VSND_NEG YSUS VSND_POS VSND_POS +9V_STBY DC_PROT...

  • Page 32: Wiring Diagram (Fm33 Aa)

    FM33 Block Diagrams, Testpoint Overview, and Waveforms Wiring Diagram (FM33 AA) RIGHT LEFT HIGH POS 1104 HIGH OPTIONAL XSUS POWER SUPPLY PANEL 0302 VSND_NEG POS 1005 VSND_NEG YSUS VSND_POS VSND_POS +9V_STBY DC_PROT RIGHT 0333 CN23 0323 CN22 LEFT CN33 CN23 LED / SWITCH PANEL POS 1072...

  • Page 33: Block Diagram Video

    FM33 Block Diagrams, Testpoint Overview, and Waveforms Block Diagram Video (FM23 AC/FM24 AB/FM33 AA) VIDEO VIDEO SELECTION VIDEO SELECTION - ADC SCALER-PW164-MEMORY BACK-END-EPLD SC10 SC11 CONNECTOR INPUT 7146 7170 7605 7656-A+B+C 7145 0371 0318 0318 ADC-TMDS EPLD 74HC4052D AD9887KS PW164...

  • Page 34: Testpoint Overview: Scavio Panel

    FM33 Block Diagrams, Testpoint Overview, and Waveforms Testpoint Overview: SCAVIO Panel F070 C1 F201 C5 F245 B5 F316 B3 F391 B7 F418 B7 F467 B8 F495 B8 F542 A7 F569 A5 F596 A5 F623 B6 F650 A7 F684 A6 F815 A1 I017 A1 I052 C2 I079 C1...

  • Page 35: Block Diagram Audio

    FM33 Block Diagrams, Testpoint Overview, and Waveforms Block Diagram Audio (FM23 AC/FM24 AB/FM33 AA) AUDIO AUDIO SOURCE SC13 SC14 AUDIO-PROCESSOR FILTERS AUDIO 7714 3315 SELECT 3330 LM833D AMPL- 5335 VCC-10-POS F710 7365-2 L-HIGH SDA-AUDIO 4810 +8V6 VSDN-POS 7260-A SDA-1 IRF7343...

  • Page 36: Testpoint Overview Audio Amplifier Panel

    FM33 Block Diagrams, Testpoint Overview, and Waveforms Testpoint Overview: Audio Amplifier Panel Personal Notes: F201 C2 F718 C2 F201 C2 F718 C2 F202 C2 F719 C2 F202 C2 F719 C2 F203 C2 F720 C2 F203 C2 F720 C2 F204 C2 F723 B2 F204 C2 F723 B2...

  • Page 37: Block Diagram Power Supply (Fm23 Ac)

    FM33 Block Diagrams, Testpoint Overview, and Waveforms Block Diagram Power Supply (FM23 AC) LLC-SUPPLY FAN CONTROL HOT COLD PRECONDITIONER PRECONDITIONER 0323 DC_PROT I700 0389 5703 0302 +12V - AUDIO SUPPLY - DC_PROT - LLC-CONVERTER - VS-SUPPLY 7700 FAN1 6600 F293...

  • Page 38: Testpoint Overview Power Supply (Fm23Ac)

    FM33 Block Diagrams, Testpoint Overview, and Waveforms Testpoint Overview Power Supply (FM23AC) F001 A6 I007 I075 I204 I325 I501 I904 F002 C6 I007 I075 I204 I325 I501 I905 F003 B6 I008 I076 I207 I326 I502 I906 F004 B6 I008 I076 I207 I326 I502...

  • Page 39: Block Diagram Power Supply (Fm24/Fm33)

    FM33 Block Diagrams, Testpoint Overview, and Waveforms Block Diagram Power Supply (FM24 AB/FM33 AA) LLC-SUPPLY HOT COLD FAN CONTROL PRECONDITIONER 0323 LATCH +5V_STBY_SW I700 0389 5703 +12V PRECONDITIONER - LLC-CONVERTER - VS-SUPPLY - AUDIO SUPPLY - DC_PROT 7003 7700 FAN1 PCET1102 (OPTIONAL) 6600...

  • Page 40: Testpoint Overview: Power Supply (Fm24 Ab)

    FM33 Block Diagrams, Testpoint Overview, and Waveforms Testpoint Overview: Power Supply (FM24 AB) CL 26532055_010.eps 3122 123 6011.3 070703...

  • Page 41: Testpoint Overview: Power Supply (Fm33 Aa)

    FM33 Block Diagrams, Testpoint Overview, and Waveforms Testpoint Overview: Power Supply (FM33 AA) F001 A6 F007 A6 F066 B2 F113 B2 F121 F1 F127 F1 F133 G2 F139 E2 F264 G2 F270 G2 F295 A1 F302 E2 F308 G5 F314 G8 F320 G8 F368 F1 F405 G9...

  • Page 42: Power Lines Overview (Fm23 Ac)

    FM33 Block Diagrams, Testpoint Overview, and Waveforms Power Lines Overview (FM23 AC) PRECONDITIONER LLC-SUPPLY HOT COLD SUPPLY & DC PROTECTION 0302 0302 AUDIO SUPPLY DC-PROT DC_PROT +9V-STBY +9V_STBY 6291 1730 5293 5335 VSDN-POS VSND_POS D4S8L20U 5290 7735,7736 2292 VCC-10-POS 1084...

  • Page 43: Power Lines Overview (Fm24 Ab/Fm33 Aa)

    FM33 Block Diagrams, Testpoint Overview, and Waveforms Power Lines Overview (FM24 AB/FM33 AA) PRECONDITIONER LLC-SUPPLY SUPPLY & DC PROTECTION 0302 0302 AUDIO SUPPLY 5002 DC-PROT - AUDIO SUPPLY - DC_PROT +9V-STBY +9V_STBY 6041 1041 STTH2003C 1730 6291 5293 5335 VSDN-POS VSND_POS D4S8L20U 6600...

  • Page 44: I2C-Ic Overview (Fm23/Fm24/Fm33)

    FM33 Block Diagrams, Testpoint Overview, and Waveforms I2C-IC Overview (FM23 AC/FM24 AB/FM33 AA) CONTROL CONTROL CLOCK SC14 AUDIO SC13 SOURCE CONTROL PROTECTION SC12 BACK-END SC11 BACK-END SC12 BACK-END PLASMA DISPLAY FUNCTIONS 1 FUNCTIONS 2 GENERATOR PROC. SELECT FUNCTIONS2 LVDS OUTPUT...

  • Page 45: Circuit Diagrams And Pwb Layouts

    FM33 Circuit Diagrams and PWB Layouts 7. Circuit Diagrams and PWB Layouts Audio Panel & Supply: DC Protection AUDIO PANEL & SUPPLY , DC PROTECTION L_HIGH L_HIGH OUT_LH AU_EN_NOT OUT_LH AU_EN_NOT AMPLIFIER LEFT_HIGH OUT_PROT DIAGRAM GND_I GND_O L_HIGH 0303 L_HIGH L_LOW L_LOW L_LOW...

  • Page 46: Audio & Supply: Filters (Diagram A2)

    FM33 Circuit Diagrams and PWB Layouts Audio Panel & Supply: Filters 0388 C1 C202 F2 2201 B3 C203 F2 2202 B3 F201 C2 FILTERS TO DIAGRAM 2203 B4 F202 C2 F231 3231 2234 F235 2204 B4 F203 D2 L_LOW 2205 C3 F204 D2 VCC_10_POS 100n...

  • Page 47: Audio & Supply: Left High

    FM33 Circuit Diagrams and PWB Layouts Audio Panel & Supply: Left High 2309 D4 2316 C5 2330 C7 2340 E7 2360 E8 3301 C3 3304 D2 3308 C4 3311 C4 3325 B5 3330 B6 3340 D6 3362 D8 5365 C9 6335 C7 6359 E7 7303 C3...

  • Page 48: Audio & Supply: Left Low

    FM33 Circuit Diagrams and PWB Layouts Audio Panel & Supply: Left Low 2409 D3 2416 C4 2430 C7 2440 E6 2460 E8 3401 C3 3404 D2 3408 C4 3411 C3 3425 B5 3430 B6 3440 D6 3462 D8 5465 C9 6435 C7 6459 E7 7403 C2...

  • Page 49: Audio & Supply: Right High

    FM33 Circuit Diagrams and PWB Layouts Audio Panel & Supply: Right High 2509 D3 2516 C4 2530 C7 2540 E6 2560 E8 3501 C2 3504 D2 3508 C4 3511 C3 3525 B5 3530 B6 3540 D6 3562 D8 5565 C9 6535 C7 6559 E7 7503 C2...

  • Page 50: Audio & Supply: Right Low

    FM33 Circuit Diagrams and PWB Layouts Audio Panel & Supply: Right Low 2609 D4 2616 C4 2630 C7 2640 E7 2660 E8 3601 C3 3604 C2 3608 C4 3611 C4 3625 B5 3630 B6 3640 D6 3662 D8 5665 C9 6635 C7 6659 E7 7603 C2...

  • Page 51: Audio & Supply: Supply+Dc Prot.(Diagram A7)

    FM33 Circuit Diagrams and PWB Layouts Audio Panel & Supply: Supply and DC Protection 0302 C1 F770 A8 0303 A8 F771 A8 0304 E8 F772 A8 0305 E1 F774 A8 SUPPLY & DC PROTECTION 0390 E2 F776 A8 DC PROTECTION 0391 E3 F777 A8 0303...
  • Page 52 FM33 Circuit Diagrams and PWB Layouts Layout Audio Panel (Top Side) 0302 B1 2216 C1 2315 A1 2440 A2 2566 C2 2734 A1 3211 C1 3272 A1 3403 A1 3601 B1 3749 C2 3780 C2 5565 C2 7225 B1 7503 B1 7753 C1 0303 C1 2217 B1...
  • Page 53 FM33 Circuit Diagrams and PWB Layouts Layout Audio Panel (Bottom Side) 2201 2255 2359 2535 2781 3243 3318 3411 3509 3607 3661 6434 6634 7515 2204 2256 2409 2555 3201 3244 3325 3415 3510 3608 3662 6435 6635 7530 2205 2257 2410 2559...

  • Page 54: Emc Filter Panel (Diagr. Emc)

    FM33 Circuit Diagrams and PWB Layouts EMC Filter Panel Layout EMC Filter Panel (Top Side) 1300 D4 2301 D2 2308 A3 3306 B4 5305 C4 5312 A2 I303 A3 I310 B2 I317 C4 I324 C1 I331 C3 1320 A1 2300 A1 2304 A1 2308 A2 3303 A1...

  • Page 55: Led/Switch (Sets With Speakers) (Diagram Ld)

    FM33 Circuit Diagrams and PWB Layouts LED/Switch Panel (for Sets with Speakers) 0317 A9 0320 B1 1101 D3 2107 C7 2120 E5 LED/SWITCH PANEL 2126 F6 3100 C2 3101 C4 3102 B4 0317 3103 C5 F115 3104 B6 LED_DISPLAY 3105 C5 F116 IR_TX 3106 D6...
  • Page 56 FM33 Circuit Diagrams and PWB Layouts Layout LED/Switch Panel (for Sets with Speakers) (Top Side) Layout LED/Switch Panel (for Sets with Speakers) (Bottom Side) 0317 A1 0317 A4 0320 B3 1101 B3 1101 B1 2126 C3 2107 D3 3101 B2 2120 C1 3102 C2 6103 C3...
  • Page 57 FM33 Circuit Diagrams and PWB Layouts LED Panel Display (for Speakerless Sets) 1101 D3 2126 E6 3104 A7 3108 C8 3122 E4 3126 D6 6103-A B5 7103 A5 7120-B D5 F104 C2 F108 C2 F112 D2 I105 B6 I111 C9 I126 D6 1320 B1 3101 A4...
  • Page 58 FM33 Circuit Diagrams and PWB Layouts Layout LED Panel Display (for Speakerless Sets) (Top Side) Layout LED Panel Display (for Speakerless Sets) (Bottom Side) 1101 C 2 2126 C1 3101 C1 1320 C1 3102 C1 2107 B2 3103 C1 2120 C1 3104 C1 6103 A2 3105 C1...

  • Page 59: (Diagram Ld)

    FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM23 AC): Function Blocks and Connection Diagram SUPPLY (FUNCTION BLOCKS AND DIAGRAM CONNECTIONS) 100-230VAC1 +9V_STBY +3V3_STBY_SW 400V_HOT 100-230VAC1 100-230VAC2 400V_HOT SW25V_HOT 100-230VAC2 +9V_STBY_SW 25V_HOT +5V_STBY_SW 0308 0306 MAINS_NEUTRAL VPR2 95-264Vac MAINS_LIVE...
  • Page 60 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM23 AC): Mains Filter and Standby Supply 0201 I5 I407 B9 0203 I4 I408 A10 0306 G10 I409 A10 0308 B1 I410 A12 FILTER_STBY 1400 B3 I411 C11 1401 H9 I412 D10...

  • Page 61: Power Supply (Fm24 Ab) (Diagr. P1-P7)

    FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM23 AC): Protections 0307 F8 2350 D9 2396 F3 3309 B3 3321 C4 3332 B6 3344 D8 3354 D9 3367 D12 3378 E13 3391 G10 3803 E4 6325 G12 6362 D10...
  • Page 62 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM23 AC): Fan Control 0389 B8 0390 D8 FANCONTROL 2700 B4 2703 C7 2709 E7 3700 B5 3701 C5 3702 C5 3703 B6 3706 D5 3707 E5 3708 E5 3709 D6...
  • Page 63 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM23 AC): Pre-Conditioner 2600 B3 I623 G7 2601 B2 I624 H9 2605 C3 I625 G10 PRECONDITIONER 2608 H8 I626 H10 2610 C7 I627 G12 2611 B8 I628 G12 2612 C6 I629 H11...

  • Page 64: Power Supply (Fm33 Aa) (Diagr. P1-P7)

    FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM23 AC): LLC Supply U13 E9 1005 D10 2004 C2 2013 C9 2025 E13 2035 E1 2090 B3 3006 D2 3015 C7 3024 E12 3033 D7 3044 D1 3064 F3 3078 E8...
  • Page 65 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM23 AC): Aux Supply 0305 A13 3226 H11 I113 E1 0323 E13 3228 F12 I114 E2 AUX_SUPPLY +3V3-SUPPLY 0333 D12 3240 G4 I115 D2 I216 I236 I265 FROM 0342 G12 3241 H4...
  • Page 66 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM23 AC) (Top Side) 0201 B5 2402 F1 3345 F7 5292 A9 7140 D7 0203 D4 2403 F2 3346 F7 5293 A9 7142 D6 0204 D7 2404 F3 3347 F7...
  • Page 67 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM23 AC) (Part 1 Top Side) CL 26532038_32a.eps 290302...
  • Page 68 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM23 AC) (Overview Bottom Side) 2006 A6 3029 D5 3264 G1 6643 B8 2007 A6 3030 D5 3265 G2 6651 C8 2008 A7 3031 E5 3268 G1 6652 C8 2010 A7...
  • Page 69 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM23 AC) (Part 1 Bottom Side) CL 26532038_33a.eps 290302...
  • Page 70 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM23 AC) (Part 2 Bottom Side) CL 26532038_33b.eps 290302...
  • Page 71 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM23 AC) (Part 3 Bottom Side) CL 26532038_33c.eps 290302...
  • Page 72 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM23 AC) (Part 4 Bottom Side) CL 26532038_33d.eps 290302...
  • Page 73 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM24 AB): Function Blocks and Diagram Connections SUPPLY (FUNCTION BLOCKS AND DIAGRAM CONNECTIONS) 100-230VAC1 +9V_STBY +3V3_STBY_SW 400V_HOT 100-230VAC1 100-230VAC2 400V_HOT SW25V_HOT 100-230VAC2 +5V_STBY_SW +9V_STBY_SW 25V_HOT 0308 0306 MAINS_NEUTRAL VPR2 95-264Vac MAINS_LIVE SUPPLY_ON DIAGRAM DIAGRAM...
  • Page 74 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM24 AB): Filter Standby 0201 I5 F510 H9 0203 I4 I400 A4 0306 G9 I401 A3 0308 B1 I402 A5 FILTER_STBY 1400 B3 I403 B4 1401 H9 I404 A6 1402 A4 I405 B6 1404 I9 I406 A9...
  • Page 75 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM24 AB): Protection 0307 F8 2350 D9 2396 F3 3309 B3 3321 C4 3332 C6 3344 D8 3354 E9 3367 E12 3378 E13 3391 G10 3803 F4 6325 G12 6362 D10 7308-C D3 7351 D10 7389 F9...
  • Page 76 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM24 AB): Fan Control 0389 B8 0390 D8 1702 I3 1703 I4 FANCONTROL 1704 I1 2700 B4 2703 C7 2709 E7 3700 B5 3701 C5 3702 C5 3703 B6 3706 D5 3707 E5 3708 E5 3709 E6...
  • Page 77 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM24 AB): Pre-Conditioner 2600 B3 I622 G7 2601 B2 I623 G8 2605 C3 I624 H9 2608 H8 I625 G10 PRECONDITIONER 2610 C7 I626 H11 2611 B8 I627 G12 2612 C6 I628 G12 2613 C6 I629 H12 2616 C9...
  • Page 78 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM24 AB): LLC Supply U13 E9 1005 F11 2002 B5 2011 E9 2023 E14 2033 D2 2044 D11 2292 H11 3009 F1 3018 E7 3027 F3 3038 D13 3047 E2 3067 F5 3090 A3 5002 C9 6007 C7...
  • Page 79 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM24 AB): Aux Supply 0305 A13 3216 H8 I103 C3 0323 E13 3217 I8 I104 C2 +3V3-SUPPLY MEASURED DC-VOLTAGES 0333 D12 3218 I9 I105 C1 AUX_SUPPLY FROM 0342 G12 3219 I9 I106 C3 FROM F115...
  • Page 80 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM24 AB) (Top Side) CL 26532055_08a.eps 010502 3122 123 6011.3 CL 26532055_008.eps 240603...
  • Page 81 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM24 AB) ( Part 1 Top Side) 0201 C5 2001 C6 2230 E9 2406 E3 2703 F6 3309 G9 3349 G9 3389 G10 3673 C1 5612 C3 6314 G9 7005 D5 7326 G7 0203 D4 2002 A5...
  • Page 82 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM24 AB) (Overview Bottom Side) 2006 A7 2035 A6 2059 C2 2222 F3 2293 A3 2653 B11 3010 A8 3031 D5 3048 A8 3078 B8 3096 A7 3124 E5 3147 F5 3216 F5 3300 F4 3504 F7...
  • Page 83 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM24 AB) (Part 1 Bottom Side) Cl 26532055_09a.eps 010502...
  • Page 84 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM24 AB) (Part 2 Bottom Side) Cl 26532055_09b.eps 010502...
  • Page 85 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM24 AB) (Part 3 Bottom Side) Cl 26532055_09c.eps 010502...
  • Page 86 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM24 AB) (Part 4 Bottom Side) CL 26532055_09d.eps 010502...
  • Page 87 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM33 AA): Function Blocks and Diagram Connections SUPPLY (FUNCTION BLOCKS AND DIAGRAM CONNECTIONS) 100-230VAC1 +9V_STBY 400V_HOT +3V3_STBY_SW 100-230VAC1 100-230VAC2 400V_HOT SW25V_HOT 100-230VAC2 +5V_STBY_SW +9V_STBY_SW 25V_HOT 0308 0306 0304 MAINS_NEUTRAL VPR2 95-264Vac VPR2 MAINS_LIVE VCEGO...
  • Page 88 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM33 AA): Filter Standby 0201 I5 F516 G10 0203 I4 I400 A4 0306 G9 I401 A3 0308 B1 I402 A5 FILTER_STBY 0311 G10 I403 B4 1400 B3 I404 A7 1401 H9 I405 B7 1402 A4 I406 A9...
  • Page 89 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM33 AA): Protection 0307 F8 2350 D9 2375 B15 3303 F3 3316 F2 3327 G13 3342 D7 3353 E10 3370 B13 3382 F4 3394 F11 4300 F7 6344 D8 7304 E1 7330-D C6 7375 F1 F305 B14...
  • Page 90 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM33 AA): Fan Control 0390 B9 2700 B5 2703 C7 FANCONTROL 3700 B5 3701 C5 3702 C5 3703 B6 5703 A7 5704 A8 6700 B5 6703 C7 7700 B6 7701 C6 F701 B8 FAN_SUPPLY_1 I700 A6...
  • Page 91 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM33 AA): Pre-Conditioner 2600 B3 I608 B7 2601 B2 I609 C8 2605 C3 I610 E5 PRECONDITIONER 2608 H8 I611 E6 2610 C7 I612 E7 2611 B8 I613 E7 2612 C6 I615 H1 2613 C6 I616 H3 2616 C9...
  • Page 92 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM33 AA): LLC Supply U13 E9 1082 F11 2007 F1 2016 E5 2027 F2 2036 D2 2292 H11 3009 F1 3018 E7 3028 F13 3039 C14 3048 D1 3070 E5 3091 B3 5004 E9 6008 D7 6027 C7...
  • Page 93 FM33 Circuit Diagrams and PWB Layouts Power Supply Panel (FM33 AA): Aux Supply 0305 A13 3214 I7 I105 C1 0323 E13 3216 H8 I106 C3 0333 D13 3217 I8 I107 C4 +3V3-SUPPLY 0342 G13 3218 I9 I108 D5 F260 AUX_SUPPLY 0352 G13 3224 G11 I109 D2...
  • Page 94 FM23, FM24, FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM33 AA) (Overview Top Side only (no components on bottom side)) 0201 C4 0308 G1 0390 A9 1401 F8 2004 A4 2011 B5 2018 A4 2026 A4 2033 A4 2045 C8 2061 D8 2118 C6...
  • Page 95 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM33 AA) (Part 1 Top Side) CL 36532051_12a.eps 190603...
  • Page 96 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM33 AA) (Part 2 Top Side) CL 36532051_12b.eps 190603...
  • Page 97 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM33 AA) (Part 3 Top Side) CL 36532051_12c.eps 190603...
  • Page 98 FM33 Circuit Diagrams and PWB Layouts Layout Power Supply Panel (FM33 AA) (Part 4 Top Side) CL 36532051_12d.eps 190603...

  • Page 99: Scavio: Function Blocks (Diagr. Sc1)

    FM33 Circuit Diagrams and PWB Layouts SCAVIO Panel: Function Blocks and Diagram Connections SCAVIO PANEL (FUNCTION BLOCKS AND DIAGRAM CONNECTIONS) +9V_STBY VREF1 +5V_STBY_SW +5V_POW +3V3_STBY_SW +3V3 +8V6 +3V3_STBY_SW +3V3 +2V5 +8V6 V_SYNC_POL_N +3V3 VREF1 +8V6 +5V_STBY_SW +3V3_STBY_SW +5V_POW V_SYNC_POL_N +3V3 +2V5 +3V3_STBY_SW +8V6...

  • Page 100: Scavio: Sync Selection

    FM33 Circuit Diagrams and PWB Layouts SCAVIO Panel: Sync Selection & Switching 1001 I7 I014 E5 1002 I7 I015 F13 1003 I8 I016 F13 2000 A3 I017 F8 SYNC SELECTION 2001 B4 I018 F5 2002 C5 I019 F4 2003 C6 I020 F6 &...

  • Page 101: Scavio: Video Selection

    FM33 Circuit Diagrams and PWB Layouts SCAVIO Panel: Video Selection & Matrix 0377 A2 0379-A A2 3133 E14 7158-A G13 0380-B A4 3134 A6 7158-B I13 0380-C A3 3135 A7 7160 H11 (ENHANCED ONLY UNLESS INDICATED OTHERWISE) VIDEO-SELECTION & MATRIX 5164 I100 3164...

  • Page 102: Scavio: Video Adc

    FM33 Circuit Diagrams and PWB Layouts SCAVIO Panel: Video Selection ADC 0375 F14 I160 H10 1170 G2 I161 H11 1171 I1 I165 H13 2170 B1 I166 H14 VIDEO-SELECTION -ADC (BASIC AND ENHANCED VERSION) 2171 B1 2172 B1 2173 B1 GRO(0:7) GGE(0:7) GBE(0:7) GBO(0:7)

  • Page 103: Scavio: Video Select. Decoder (Diagr. Sc5)

    FM33 Circuit Diagrams and PWB Layouts SCAVIO Panel: Video Selection Decoder 0381 H3 F237 H6 0387 B1 F240 C9 1250 F4 F241 C9 1270 G5 F242 D9 VIDEO-SELECTION-DECODER (ENHANCED VERSION ONLY) 2220 I6 F245 C14 2221 H6 F246 C14 2222 I6 F247 D14 2223 H6 F249 F13...

  • Page 104: Scavio: Vga Input

    FM33 Circuit Diagrams and PWB Layouts SCAVIO Panel: VGA Input 0318 C1 3901 D7 F317 G2 0376 B14 F318 G2 3902 E6 2300 B1 3903 G6 F319 H2 2301 B2 3904 I6 F320 C12 2302 B2 F321 C14 3905 F4 7310 3912 2304 B4...

  • Page 105: (Diagr. Sc7)

    FM33 Circuit Diagrams and PWB Layouts SCAVIO Panel: Control Functions 1 3452-D B7 0382 F1 F415 F12 3453-A D8 0383 A12 F416 F12 3453-B D8 0384 D12 F417 F12 3453-C D7 CONTROL FUNCTIONS 1 1415 G4 F418 F12 +3V3_CNTL_B +3V3_CNTL_C 2381 A4 3453-D D7 F419 G12...

  • Page 106: (Diagr. Sc8)

    FM33 Circuit Diagrams and PWB Layouts SCAVIO Panel: Control Functions 2 0305 C2 F549 F2 0315 H5 F550 F2 0316 I5 F551 F2 0319 E2 F552 F2 0320 B2 F553 G2 CONTROL FUNCTIONS 2 1100 C3 F554 F2 1105 F3 F555 G2 (BASIC AND ENHANCED VERSION) 2530 C8...

  • Page 107: (Diagr. Sc9)

    FM33 Circuit Diagrams and PWB Layouts SCAVIO Panel: Scaler Clock Generator 0386 C9 I436 H1 1570 C2 1575 G6 2570 D2 SCALER-CLOCK-GENERATOR 2572 C4 2573 C4 2574 C6 (BASIC AND ENHANCED VERSION) 2581 H2 2583 F5 2584 F1 3016 D3 3571 D2 3575 E3 3580 F3...

  • Page 108: Scavio: Pw Scaler + Memory (Diagr. Sc10)

    FM33 Circuit Diagrams and PWB Layouts SCAVIO Panel: PW164 Scaler and Memory 2600 I1 2601 I2 2602 I2 2603 I2 2604 I2 2605 I3 +3V3_PW {1_2FH,SYNC,FBX_MODE} 2606 I3 SYNC A(0:19) 2607 I3 3600 2608 I4 +3V3_PW 7628 2609 I4 D(0:15) CY62126 SRAM 3601...

  • Page 109: Scavio: Back-End Epld (Diagr. Sc11)

    FM33 Circuit Diagrams and PWB Layouts SCAVIO Panel: Back-End EPLD 0385 A3 1670 B3 2640 B1 2641 B1 BACK-END-EPLD 2642 C1 2643 D1 2644 D1 F659 2645 E1 2646 F1 2647 F1 (BASIC AND ENHANCED VERSION) +3V3PLDA F656 2648 G1 2649 G1 2655 C4 2656 I9...

  • Page 110: Scavio: Back-End Lvds Out (Diagr. Sc12)

    FM33 Circuit Diagrams and PWB Layouts SCAVIO Panel: Back-End LVDS Output 0301 E9 2670 B5 2671 B5 2672 B5 2673 B6 2674 B6 BACK-END-LVDS-OUTPUT 2694 F11 2695 F11 2696 F11 (BASIC AND ENHANCED VERSION) 2697 F11 2698 F12 +3V3_STBY_SW 2699 F12 3670 F10 3671 D11 I680...

  • Page 111: Scavio: Audio Source Select

    FM33 Circuit Diagrams and PWB Layouts SCAVIO Panel: Audio Source Select 0378-A B1 3800 G10 I553 D12 0378-B E1 3801 G12 I554 E1 0378-C G1 3802 H9 I555 D12 0379-B A5 3803 H10 I556 D13 0379-C E5 3804 I10 I557 E7 AUDIO SOURCE SELECT 4794 0380-A G5...

  • Page 112: Scavio: Audio Processor

    FM33 Circuit Diagrams and PWB Layouts SCAVIO Panel: Audio Processor 0388 D13 F820 B4 1835 G7 I650 A6 2810 I2 I651 A7 2811 F2 I652 A8 2812 C3 I653 A6 2821 2813 D3 I654 A10 I650 5820 I651 AUDIO PROCESSOR 2814 D3 I655 A11 100MHZ...

  • Page 113: Scavio: Audio Delay Line (Diagr. Sc15)

    FM33 Circuit Diagrams and PWB Layouts SCAVIO Panel: Audio Delay Line 2870 C2 2874 F2 2879 H7 2880 B7 2881 E8 AUDIO DELAY LINE 2882 E10 3879 H6 3880 G6 (BASIC AND ENHANCED VERSION) 4871 G2 4872 G3 4873 G2 4874 G3 4875 G3 4876 G3...
  • Page 114 FM33 Circuit Diagrams and PWB Layouts Layout SCAVIO Panel (Overview Top Side) 0301 A3 1575 A3 2107 B7 2150 A7 2228 C6 2328 A6 2522 B1 2645 B2 3004 C8 3078 C8 3105 B8 3133 B5 3161 B7 3200 B5 3284 B6 3330 A6 3378 B5...
  • Page 115 FM33 Circuit Diagrams and PWB Layouts Layout SCAVIO Panel (Part 1 Top Side) CL 36532051_29a.eps 240603...
  • Page 116 FM33 Circuit Diagrams and PWB Layouts Layout SCAVIO Panel (Part 2 Top Side) CL 36532051_29b.eps 240603...
  • Page 117 FM33 Circuit Diagrams and PWB Layouts Layout SCAVIO Panel (Overview Bottom Side) 0386 A5 2181 B4 2232 C2 2382 B7 2534 A4 2608 B5 2659 A7 2724 C7 2766 C8 2813 B1 2844 A1 2882 A1 3061 A5 3317 A8 3368 B3 3494 B7 3553 A8...
  • Page 118 FM33 Circuit Diagrams and PWB Layouts Layout SCAVIO Panel (Part 1 Bottom Side) CL 36532051_30a.eps 240603...
  • Page 119 FM33 Circuit Diagrams and PWB Layouts Layout SCAVIO Panel (Part 2 Bottom Side) CL 36532051_30b.eps 240603...

  • Page 120: Vga Connector Panel

    FM33 Circuit Diagrams and PWB Layouts VGA Connector Panel I908 B2 0318 C13 I913 C2 0371 B1 I914 C2 0372 F1 I915 C1 0374 H13 I916 D1 2900 B3 I917 B3 2901 C6 VGA CONNECTOR I918 C5 2902 C7 I919 D5 2903 C7 I920 B6 2904 D3...
  • Page 121 FM33 Circuit Diagrams and PWB Layouts Layout VGA Connector Panel (Top Side) 0318 A2 0371 A1 0372 A2 0374 A2 CL 26532038_053.eps 3122 123 6003.3 260603...
  • Page 122 FM33 Circuit Diagrams and PWB Layouts Layout VGA Connector Panel (Bottom Side) 0318 A1 3930 A1 0371 A2 3934 A1 0372 A1 3935 A1 0374 A1 3937 A2 2900 A2 3938 A2 2901 A2 3939 A1 2902 A1 3940 A1 2903 A2 3999 A1 2904 A2...

  • Page 123: Electrical Alignments

    FM23, FM24, FM33 EN 123 Electrical Alignments 8. Electrical Alignments 8.3.1 Index of this chapter: GENERAL 1. General Alignment Conditions 2. Hardware Alignments Table 8-1 SAM Menu "GEN." 3. Software Alignments and Settings Service Alignment Menu General (Gen.) Note: The Service Default Mode (SDM) and Service Alignment Type nr.
  • Page 124 EN 124 FM23, FM24, FM33 Electrical Alignments ComPair), and a new "White Point" adjustment (see next Table 8-5 White Point XY-coordinates paragraph). Note: The loaded software, performs the settings Colour Temperature automatically. 6500 K (Cool) 8700 K (Normal) 8.3.3 SCALER 10000 K (Warm) Table 8-3 SAM Menu "SCAL."...
  • Page 125 FM23, FM24, FM33 EN 125 Electrical Alignments 8.3.4 8.3.6 VIDEO 1 (Enhanced version only) OPTIONS (Enhanced version only) Table 8-9 SAM Menu "VID. 1" Table 8-11 SAM Menu "OPT." Service Alignment Menu Video 1 (Vid. 1) Service Alignment Menu Options (Opt.) Test pattern On / Off Vs/Va control On / Off Display size 32"...

  • Page 126: Circuit Descriptions

    The VGA2 connection is here bi-directional (Flex- Introduction VGA). The FM-chassis is the 3rd generation Philips plasma monitors. Note: In all descriptions below, the Enhanced version of this In comparison to the FTV1.9DE, it has: FM-chassis is discussed. When there are important differences •...
  • Page 127 FM23, FM24, FM33 EN 127 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.1.1 9.1.3 Input/Output Audio The main inputs are: This mainly hosts the audio inputs for the various video inputs. • Basic: VGA only, They go through an I2C controlled source selector. The main •...
  • Page 128 EN 128 FM23, FM24, FM33 Circuit Descriptions, List of Abbreviations, and IC Data Sheets The PSU consists of a pre-conditioner part and a DC/DC converter part. This converter supplies power to the PDP high The mains inlet module will host the inlet and filtering. voltages, the auxiliary voltages, and the audio amplifier.
  • Page 129 FM23, FM24, FM33 EN 129 Circuit Descriptions, List of Abbreviations, and IC Data Sheets Table 9-1 I/O Overview Power Supply Name Value Description +3V3 +3.3 V_dc To supply small signal digital circuitry. +3V3_STBY_SW +3.3 V_dc To supply small signal digital circuitry, needing power in standby +5 V_dc To supply small signal digital circuitry.
  • Page 130 EN 130 FM23, FM24, FM33 Circuit Descriptions, List of Abbreviations, and IC Data Sheets resistance of VDR 3400 will be very low, causing fuse 1400 to a corresponding voltage is generated to supply the fans. This interrupt. FAN_SUPPLY_x voltage is proportional to the duty cycle of the At a lightning surge on both phases with respect to chassis corresponding PWM signal.
  • Page 131 FM23, FM24, FM33 EN 131 Circuit Descriptions, List of Abbreviations, and IC Data Sheets and the envelope of all voltage steps during the low frequency period approximates a half sine wave. +400V-HOT POWER The output voltage of the pre-conditioner equals the input BLOCK 7005 voltage, when the MOSFET is continuous switched "off", and...
  • Page 132 EN 132 FM23, FM24, FM33 Circuit Descriptions, List of Abbreviations, and IC Data Sheets supply is regulating, the current through the opto-coupler is again. The oscillation frequency is modulated by the oscillator amplified and will deliver power to the IC. control current.
  • Page 133 FM23, FM24, FM33 EN 133 Circuit Descriptions, List of Abbreviations, and IC Data Sheets The gate of MOSFET 2 is becoming high. The current through D2 is taken over by MOSFET 2. The switching losses are negligible, because the voltage across the switch is now approximately 1 V.
  • Page 134 EN 134 FM23, FM24, FM33 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.2.7 Aux. Supply (Diagram P7) influences the output of the V_a supply. The output voltage of the V_a supply varies according the following formula: V_a = 30 + (20 * V_ra).
  • Page 135 FM23, FM24, FM33 EN 135 Circuit Descriptions, List of Abbreviations, and IC Data Sheets compared to the L4973V that is used in the FM23 and Note: The POK signal is fed to buffer 7366, together with the FM24. "8V6_UNDER_VOLTAGE" and "SWITCH" sensing. The output All these circuits use double diodes per voltage, in order create of this buffer, the POWER_OK line, will follow the inputs.
  • Page 136 EN 136 FM23, FM24, FM33 Circuit Descriptions, List of Abbreviations, and IC Data Sheets VGA Connector Panel (Diagram VGA) This mainly consists of a small analogue processing part and a bigger digital signal processing part. The video inputs like CVBS, YC, High Definition RGB, or YUV The Video Graphics Array (VGA) panel serves as an interface (1fH and 2fH), VGA, and DVI-D are received and processed.
  • Page 137 1fH YPbPr. "Video path". The SCAVIO panel contains the following functions in the video It is a straightforward application of the Philips SAA7118 (item path: 7225) and the Micronas SDA9400 (item 7280). 1. The "YPbPr to RGB matrix" and "2fH Video+Sync Switch"...
  • Page 138 EN 138 FM23, FM24, FM33 Circuit Descriptions, List of Abbreviations, and IC Data Sheets linear scaling (only with Receiver Box) and separate horizontal R, G, or B channels. Adjustable via two parameters: user and vertical scalers allow these inputs to be resized optimally contrast and overflow limit.
  • Page 139 FM23, FM24, FM33 EN 139 Circuit Descriptions, List of Abbreviations, and IC Data Sheets The horizontal anti-ageing is a process, which is basically independent of any other processes that are running in SW. This means that this process should never be reset in order to get the best anti-ageing effect.
  • Page 140 EN 140 FM23, FM24, FM33 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.4.3 Audio processing (Diagrams SC13, 14 and 15) processing and audio delay. It also matches the output signals for the Audio Amplifier panel. The sound-related electronics are very straight forward, and This chapter describes the audio processing on the SCAVIO consists of a Micronas MSP3415G sound processor, an active board.
  • Page 141 DDC1/2B (Display Data Channel, an I2C based protocol) is known as OTC (On screen display, Teletext and Control). It is implemented with separate NVMs for the two VGA inputs and a 8051 (XA) based controller from Philips Semiconductors, the the DVI-D input as well. SAA5801H.
  • Page 142 EN 142 FM23, FM24, FM33 Circuit Descriptions, List of Abbreviations, and IC Data Sheets • Start-up from Standby I2C bus 1 is a (5 V) device bus, controlled by the OTC, and When the monitor is in standby mode, it can wake-up in several connected to the following devices: –...
  • Page 143 FM23, FM24, FM33 EN 143 Circuit Descriptions, List of Abbreviations, and IC Data Sheets Receiver box connected and thus it is operating as a TV When connected to the RS232 input, this box takes over the configuration. control of the IR-receiver in the monitor. It is also able to control the front LED.
  • Page 144 EN 144 FM23, FM24, FM33 Circuit Descriptions, List of Abbreviations, and IC Data Sheets In order to guarantee this good bass performance, the closed By comparing the input voltage to a triangle wave, the amplifier box has to be airtight. This is achieved by a closely fitting foam increases duty cycle to increase output voltage, and decreases ring between the front and back part of the cabinet.
  • Page 145 FM23, FM24, FM33 EN 145 Circuit Descriptions, List of Abbreviations, and IC Data Sheets Via R3765/3775, a virtual earth is imposed on point A. When resolution (>1000 horizontal lines) brings inherent problems. one of the supply voltages deviates, a DC voltage will occur on Firstly, the number of electrodes would need to be doubled this point.

  • Page 146: List Of Abbreviations

    Sync On Green carrier distance is 6.5 MHz. L' is Band SOPS Self Oscillating Power Supply I, L is all bands except for Band I S/PDIF Sony Philips Digital InterFace Loudspeaker SRAM Static RAM LVDS Low Voltage Differential Signalling STBY Standby Monochrome TV system.
  • Page 147 FM23, FM24, FM33 EN 147 Circuit Descriptions, List of Abbreviations, and IC Data Sheets Microprocessor Video Cassette Recorder Addressing voltage for the plasma display V_ra Setting voltage for V_a V_rs Setting voltage for V_s Sustain voltage for the plasma display Luminance (Y) and Chrominance (C) signal Component video...

  • Page 148: Ic Data

    EN 148 FM23, FM24, FM33 Circuit Descriptions, List of Abbreviations, and IC Data Sheets IC Data In this paragraph, the internal block diagrams and pinning are given of ICs that are drawn as a "black box" in the electrical diagrams (with exception of "memory" and "logic" ICs). 9.9.1 Diagram P2, TNY256 (IC7500) DRAIN...
  • Page 149 FM23, FM24, FM33 EN 149 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.9.3 Diagram P5, MC33368 (IC7650) Line Restart Delay Restart Delay V CC Output Overvoltage UVLO Internal Bias V ref Generator Multiplier/ Error Comp AGnd Amplifier Mult Current Gate Sense...
  • Page 150 EN 150 FM23, FM24, FM33 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.9.5 Diagram P7, L4973V (IC7260) SYNC SYNC V5.1 V5.1 COMP COMP BOOT D94IN162A BLOCK DIAGRAM V5.1 10(11) 16(18) 7(8) 8(9) CBOOT CHARGE ZERO CURRENT VREF INTERNAL 5.1V INTERNAL SUPPLY...
  • Page 151 FM23, FM24, FM33 EN 151 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.9.7 Diagram SP2, PCF8591 (7530) Figure 9-27 Internal Block Diagram PCF8591...

  • Page 152: Spare Parts List

    EN 152 FM23, FM24, FM33 Spare Parts List 10. Spare Parts List Audio Panel [A] 2415 4822 124 12084 1µF 20% 50V 2415 4822 124 23002 10µF 20% 16V 2416 2238 586 59812 100nF 20-80% 50V 0603 Various 2416 4822 126 14305 100nF 10% 16V 0603 3201 4822 051 30221 220Ω...
  • Page 153 FM23, FM24, FM33 EN 153 Spare Parts List 3403 4822 051 30102 1kΩ 5% 0.062W 3770 4822 117 13632 100kΩ 1% 0603 0.62W 7655 5322 130 60845 BC807-25 3404 4822 051 30472 4.7kΩ 5% 0.062W 3771 4822 117 13632 100kΩ 1% 0603 0.62W 7665 9322 161 86668 IRF7343 3406...
  • Page 154 4822 121 51252 470nF 5% 63V 2027 3198 017 31530 15nF 20% 50V 0603 2264 4822 126 13482 470nF 80-20% 16V Power Supply Panel FM23 AC [P] 2028 2238 930 11541 220pF 5% 200V 2265 4822 126 14241 330pF 50V 0603...
  • Page 155 FM23, FM24, FM33 EN 155 Spare Parts List 2401 4822 121 10512 275V 220N 20% 3020 4822 051 30563 56kΩ 5% 0.062W 3130 4822 051 30102 1kΩ 5% 0.062W 2401 4822 126 13589 470nF 275V 3021 4822 053 11688 6.8Ω 5% 2W 3131 2322 704 61103 11kΩ...
  • Page 156 EN 156 FM23, FM24, FM33 Spare Parts List 3340 4822 051 30102 1kΩ 5% 0.062W 3613 2120 106 90565 0.1Ω 5% 1W 6021 9340 550 66112 BYV28-200/24 3341 4822 051 30103 10kΩ 5% 0.062W 3614 2120 106 90565 0.1Ω 5% 1W 6022 4822 130 11397 BAS316 3342...
  • Page 157 FM23, FM24, FM33 EN 157 Spare Parts List 6520 4822 130 11397 BAS316 7326 9340 217 70115 BC847BW 1260 2122 662 00107 Fuse RR60-075 A 6530 4822 130 11152 UDZ18B 7327 3198 010 42310 BC847BW 1400 4822 253 30467 Fuse 6.3A 6531 4822 130 11152 UDZ18B 7327...
  • Page 158 EN 158 FM23, FM24, FM33 Spare Parts List 2268 2022 552 05616 4.7µF 5% 6.3V 3121 4822 117 12925 47kΩ 1% 0.063W 0603 2269 2022 552 05616 4.7µF 5% 6.3V 3122 2322 734 67503 75kΩ 1% 0.062W 0805 2270 4822 126 13193 4.7nF 10% 63V 3123 4822 117 10965 18kΩ...
  • Page 159 FM23, FM24, FM33 EN 159 Spare Parts List 3351 4822 051 30103 10kΩ 5% 0.062W 3682 2322 734 62704 270kΩ 1% 0.1W 0805 6341 4822 130 11528 1PS76SB10 3352 4822 051 30103 10kΩ 5% 0.062W 3683 4822 051 20334 330kΩ 5% 0,1W 6344 4822 130 10838 UDZ3.3B 3353...
  • Page 160 EN 160 FM23, FM24, FM33 Spare Parts List 7327 3198 010 42310 BC847BW 2002 4822 124 40207 100µF 20% 25V 2263 2222 861 15272 2.7nF 5% 50V 0805 7330 4822 209 60177 LM339D 2003 4822 124 12056 1000µF 20% 35V 2264 4822 126 13482 470nF 80-20% 16V 7341...
  • Page 161 FM23, FM24, FM33 EN 161 Spare Parts List 3122 2322 734 67503 75kΩ 1% 0.062W 0805 3342 4822 051 30103 10kΩ 5% 0.062W 3123 4822 117 10965 18kΩ 1% 0.1W 3343 4822 051 30102 1kΩ 5% 0.062W 3124 2120 108 94004 7.5kΩ 1% 0603 3344 4822 051 30102 1kΩ...
  • Page 162 EN 162 FM23, FM24, FM33 Spare Parts List 3665 4822 051 30103 10kΩ 5% 0.062W 6077 9336 018 60133 BZT03-C300 7005 9322 192 18687 STP15NK50ZFP 3666 4822 116 52175 100Ω 5% 0.5W 6086 4822 130 11397 BAS316 7006 9322 164 01687 STU16NB50I 3667 4822 051 30103 10kΩ...
  • Page 163 FM23, FM24, FM33 EN 163 Spare Parts List 0319 2422 025 17047 Connector 13P m 2352 2238 586 59812 100nF 20-80% 50V 0603 2618 2238 586 59812 100nF 20-80% 50V 0603 0320 2422 015 19565 D-lock 12.7mm 2353 4822 124 23002 10µF 20% 16V 2619 2238 586 59812 100nF 20-80% 50V 0603 0320...
  • Page 164 EN 164 FM23, FM24, FM33 Spare Parts List 2854 3198 016 31020 1nF 10% 25V 0603 3349 4822 051 30333 33kΩ 5% 0.062W 3532 4822 051 30101 100Ω 5% 0.062W 2857 3198 016 31020 1nF 10% 25V 0603 3350 4822 051 30101 100Ω 5% 0.062W 3536 5322 117 13037 2.2kΩ...
  • Page 165 FM23, FM24, FM33 EN 165 Spare Parts List 3726 4822 051 30153 15kΩ 5% 0.062W 4582 4822 051 30008 Jumper 0603 6552 4822 130 10328 BAV99W 3730 4822 051 30333 33kΩ 5% 0.062W 4605 4822 051 30008 Jumper 0603 6553 4822 130 10328 BAV99W 3731 4822 051 30331 330Ω...
  • Page 166 EN 166 FM23, FM24, FM33 Spare Parts List 2300 4822 124 12095 100µF 20% 16V 2610 4822 126 14305 100nF 10% 16V 0603 VGA Connector Panel [VGA] 2301 4822 126 14305 100nF 10% 16V 0603 2611 4822 126 14305 100nF 10% 16V 0603 2302 4822 124 23002 10µF 20% 16V 2612...
  • Page 167 FM23, FM24, FM33 EN 167 Spare Parts List 2845 4822 126 13883 220pF 5% 50V 3327 4822 051 30102 1kΩ 5% 0.062W 3462 3198 031 11010 4 x 100Ω 5% 1206 2848 4822 126 11669 27pF 5% 50V 0603 3328 4822 051 30271 270Ω...
  • Page 168 EN 168 FM23, FM24, FM33 Spare Parts List 3670 4822 051 30222 2.2kΩ 5% 0.062W 3908 4822 051 30101 100Ω 5% 0.062W 5646 4822 157 11074 Bead 600Ω at 100MHz 3673 4822 051 30103 10kΩ 5% 0.062W 3908 4822 051 30103 10kΩ 5% 0.062W 5647 4822 157 11074 Bead 600Ω...
  • Page 169 FM23, FM24, FM33 EN 169 Spare Parts List 7315 3198 010 42310 BC847BW 7316 3198 010 42310 BC847BW 7318 3198 010 42310 BC847BW 7320 3198 010 42310 BC847BW 7321 3198 010 42310 BC847BW 7322 3198 010 42310 BC847BW 7323 3198 010 42310 BC847BW 7325 3198 010 42310 BC847BW 7326...

  • Page 170: Revision List

    EN 170 FM23, FM24, FM33 Revision List 11. Revision List First release...

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