Philips 32pf4320 10 Chassis Lc4.5e Aa

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    Published by BB 0563 TV Service Printed in the Netherlands Subject to modification EN 3122 785 15390

     © Copyright 2005 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.

    Colour Television Chassis

    LC4.5EAA

    E_14710_000.eps240604

    Contents Page Contents Page1. Technical Specifications, Connections, and Chassis

    Overview 22. Safety Instructions, Warnings, and Notes 43. Directions for Use 54. Mechanical Instructions 65. Service Modes, Error Codes, and Fault Finding 116. Block Diagrams, Testpoint Overviews, and

    Waveforms 

    Wiring Diagram 17

    Block Diagram Video 18Block Diagram Audio + Video 19Testpoint Overview SSB (Top Side) 20I2C IC Overview 21Supply Voltage Overview 22

    7. Circuit Diagrams and PWB Layouts  Diagram PWB Tuner and VIF (A1)23 40-49Histogram and Hercules (A2)24 40-49Histogram and Hercules (A3)25 40-49Audio Delay Line (Lip Sync) (A4)26 40-49Audio Amplifier (A5)27 40-49TV Supply (A6)28 40-49Scaler (A7)29 40-49Scaler Supply (A8)30 40-49Scaler Interface (A9)31 40-49

    SDRAM (A10)32 40-49Flash / Control (A11)33 40-49HDMI (A12)34 40-49PCHD MUX (A13)35 40-49Supply (A14)36 40-49DC-DC Converter (A15)37 40-49PCHD IO (A16)38 40-49Rear IO Scart (A17)39 40-49Class D Audio Amplifier (C)50 51Side A/V Panel (D)52 53

    Keyboard Control Panel (E) 54 55IR-LED and Light Sensor Panel (J)56 56

    8. Alignments 579. Circuit Descriptions, Abbreviation List, and IC Data

    Sheets 62Abbreviation List 70IC Data Sheets 72

    10. Spare Parts List 7511. Revision List 80

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    Technical Specifications, Connections, and Chassis OverviewEN 2 LC4.5E AA1.

    1. Technical Specifications, Connections, and Chassis Overview

    Index of this chapter:

    1.1 Technical Specifications1.2 Connection Overview1.3 Chassis Overview

    Note: Figures below can deviate slightly from the actualsituation, due to the different set executions.

    1.1 Technical Specifications

    1.1.1 Vision

    Display type : DV-LCD-IPS: 15:9

    Screen size : 32”Resolution (HxV pixels) : 1280x768 (WXGA)Contrast ratio : 350:1Light output (cd/m2) : 450Viewing angle (HxV deg.) : 176x176

    Tuning system : PLLColour systems : PAL B/G, D/K, I: SECAM B/G, D/K, L/L’

    Video playback : NTSC 4.43/3.58,: NTSC Play Back,: PAL 60,: PAL B/G Play Back,: SECAM Play Back

    Channel selections : 100 presets: UVSH

    Supported formats : VGA (640x480): VGA (720x400): VGA (640x350): MAC (640x480): MAC (832x624)

    : SVGA (800x600): XVGA (1024x768): WXGA (1280x768)

    1.1.2 Sound

    Sound systems : BI NICAM B/G: 2CS B/G: NICAM B/G (5.5-5.85): NICAM D/K (6.5-5.85): NICAM I (6.0-6.52): NICAM L (6.5-5.85): FM/FM (5.5-5.74 B/G)

    Maximum power (WRMS) : 2 x 10

    1.1.3 Miscellaneous

    Power supply:- Mains voltage (VAC) : 220 - 240- Mains frequency (Hz) : 50 / 60

    Ambient conditions:- Ambient temperature (°C) : +5 to +40- Maximum humidity : 90% R.H.

    Power consumption- Normal operation (W) : 185- Stand-by (W) : < 2

    1.2 Connection Overview

    Note: The following connector colour abbreviations are used(acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy=Grey, Rd= Red, Wh= White, and Ye= Yell ow.

    1.2.1 Rear Connections

    Figure 1-1 Rear connections

    VGA: Video RGB - In 

    Figure 1-2 VGA connector

    1 -Video Red 0 .7 VPP / 75 ohm 2 -Video Green 0.7 VPP / 75 ohm 3 -Video Blue 0.7 VPP / 75 ohm 4 - n.c.

    5 -Ground Gnd

    6 -Ground Red Gnd 7 -Ground Green Gnd 8 -Ground Blue Gnd 9 -+ 5V_DC +5 VDC  10 - Ground Sync Gnd 11 -n .c .12 - DDC_SDA DDC data 13 -H-sync 0 - 5 V 14 -V-sync 0 - 5 V 15 - DDC_SCL DDC clock

    Cinch: PC Audio - In 

    Rd - Audio - R 0.5 VRMS / 10 kohm Wh - Audio - L 0.5 VRMS / 10 kohm

    Cinch: Audio - Out 

    Rd - Audio - R 0.5 VRMS / 10 kohm Wh - Audio - L 0.5 VRMS / 10 kohm

    L

    R

    L

    R

    E_14710_004.eps

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    PCAudio In

    Audio OutSCART 2 UART I2C

    SCART 1

    ComPair

    VGA

    AERIAL IN

    1

    610

    11

    5

    15

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    Technical Specifications, Connections, and Chassis Overview EN 3LC4.5E AA 1.

    SCART 1: Video RGB/YUV-In, CVBS-In/Out, Audio-In/Out 

    Figure 1-3 SCART connector

    1 -Aud io R 0 .5 VRMS / 1 kohm 2 -Aud io R 0 .5 VRMS / 10 kohm 3 -Aud io L 0 .5 VRMS / 1 kohm 4 -Ground Audio Gnd 5 -Ground Blue Gnd 6 -Aud io L 0 .5VRMS / 10 kohm 7 -Video Blue/U 0.7 VPP / 75 ohm 8 -Function Select 0 - 2 V: INT

    4.5 - 7 V: EXT 16:99.5 - 12 V: EXT 4:3

    9 -Ground Green Gnd

    10 -n .c .11 - Video Green/Y 0.7 or 1 VPP / 75 ohm 12 -n .c .13 - Ground Red Gnd 14 -n .c . 15 - Video Red/V 0.7 VPP / 75 ohm 16 - FBL 0 - 0.4 V: INT

    1 - 3 V: EXT / 75 ohm 17 - Ground Video Gnd 18 - Ground FBL Gnd 19 -Video CVBS 1 VPP / 75 ohm 20 -Video CVBS 1 VPP / 75 ohm 21 -Shield Gnd

    SCART 2: Video CVBS/YC - In/Out, Audio - In/Out 

    1 -Aud io R 0 .5 VRMS / 1 kohm 2 -Aud io R 0 .5 VRMS / 10 kohm 3 -Aud io L 0 .5 VRMS / 1 kohm 4 -Ground Audio Gnd 5 -Ground Blue Gnd 6 -Aud io L 0 .5 VRMS / 10 kohm 7 -Video C 0 .7 VPP / 75 ohm

    8 -Function Select 0 - 2 V: INT4.5 - 7 V: EXT 16:99.5 - 12 V: EXT 4:3

    9 -Ground Green Gnd 10 - Easylink P50 0 - 5 V / 4.7 kohm 11 -n .c .12 -n .c .13 -Ground Red Gnd 14 -Ground P50 Gnd

    15 -Video C 0.7 VPP / 75 ohm 16 -n .c .17 -Ground Video Gnd 18 -n .c .19 -Video CVBS 1 VPP / 75 ohm 20 - Video Y/CVBS 1 VPP / 75 ohm 21 -Shield Gnd

    Aerial - In 

    - IEC-type Coax, 75 ohm

    1.2.2 Side I/O Connections

    Figure 1-4 Side I/O connections

    SVHS (Hosiden): Video Y/C - In 

    1 -Ground Y Gnd 2 -Ground C Gnd 3 - Video Y 1 VPP / 75 ohm

    4 -Video C 0 .3 VPP / 75 ohm

    Cinch: Video CVBS - In, Audio - In 

    Ye -Video CVBS 1 VPP / 75 ohm Wh -Audio L 0.5 VRMS / 10 kohm Rd -Audio R 0.5 VRMS / 10 kohm

    Mini Jack: Audio Headphone - Out 

    Bk - Head phone 32 - 600 ohm / 10 mW

    1.3 Chassis Overview

    Figure 1-5 Chassis overview

    21

    20

    1

    2

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    L R

    AudioS-Video Video

    E_14710_005.eps210404

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    TV & SCALER BOARD A

    AUDIO AMPLIFIER C

    KEYBOARD CONTROL

    PANEL E

    LCD PANEL

    POWER SUPPLYPANEL

    LED & IR PANEL J

    SIDE I/O PANEL D

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    Mechanical InstructionsEN 6 LC4.5E AA4.

    4. Mechanical Instructions

    Index of this chapter:

    4.1 Cable Dressing4.2 Service Position4.3 Assy/Panel Removal4.4 Set Re-assembly

    Notes: • Figures below can deviate slightly from the actual situation,

    due to the different set executions.• Follow the disassembling instructions in described order.

    4.1 Cable Dressing

    Figure 4-1 Cable dressing

    4.2 Service Position

    First, put the TV set in its service position. Therefore, place itupside down on a table top (use a protection sheet or foambars).

    4.2.1 The Foam Bars

    Figure 4-2 Foam bars

    The foam bars (order code 3122 785 90580) can be used forall types and sizes of Flat TVs. By laying the plasma or LCD TVflat on the (ESD protective) foam bars, a stable situation is

    created to perform measurements and alignments. By firstplacing a mirror flat on the table under the TV you can easilysee if something is happening on the screen.

    4.3 Assy/Panel Removal

    4.3.1 Rear Cover

    Warning: Disconnect the mains power cord before you removethe rear cover. 1. Remove the 11 screws that secure the rear cover. The

    screws are located at the top, bottom, left and right sides.2. Lift the rear cover from the cabinet cautiously. Make sure

    that wires and other internal components are not damagedduring cover removal.

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    Mechanical Instructions EN 7LC4.5E AA 4.

    4.3.2 Side I/O Panel

    Figure 4-3 Side I/O panel

    1. Disconnect the cable (1) from the panel.2. Release the two fixation clamps (2) and lift the panel out of

    the bracket.

    4.3 .3 LED Panel

    Figure 4-4 LED panel

    1. Release the fixation clamp (1) and take the panel out of thebracket.

    2. Disconnect the cable (2) from the panel.

    4.3.4 Keyboard Control Panel

    Figure 4-5 Keyboard control panel

    1. Remove the two fixation screws (1) from the bracket andtake out the panel/bracket combination.

    2. Remove the fixation tape (2) from the panel/bracketcombination.

    3. Release the three fixation clamps (3) and lift the panel outof the bracket.

    4. Disconnect the cable (4) from the panel.

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    Mechanical InstructionsEN 8 LC4.5E AA4.

    4.3.5 Cover Shield of TV & Scaler Board

    Figure 4-6 Cable clip on cover shield - Photo A

    Figure 4-7 Cover shield of TV & scaler board - Photo B

    1. Release the two cables from the plastic cable clip (1) on theshield (see photo A above).

    2. Remove the four fixation screws (2, indicated by arrows onthe shield) and remove the shield; notice that on one side,the shield is not only held by two screws, but also by twobrackets (see photo A above).

    4.3.6 TV & Scaler Board

    Figure 4-8 Connectors on TV & scaler board - Photo A

    Figure 4-9 Screws on VGA and audio connector - Photo B

    1. Very cautiously disconnect the LVDS cable (1) from thepanel (see Photo A). Notice that this cable is very fragile.

    2. Disconnect the six remaining cables (2) from the panel.3. Remove the three fixation screws (3) from the VGA

    connector and the audio connector on the TV & scalerboard (see Photo B).

    4. Take the panel out of its brackets.

    5. Check if the foam/mesh connector block (4) is wellattached to the tuner (see Photo A). The tuner shouldalways have a good electrical contact with the antennainput side of the metal rear I/O connector plate.

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    Mechanical Instructions EN 9LC4.5E AA 4.

    4.3.7 Power Supply Panel

    Figure 4-10 Power supply panel

    1. Disconnect all cables (1) from the panel. Notice that thetwo connectors for X520 and X530 on this panel are

    similar, and should not be mixed up later when they arereconnected (X520 is connected via its flatcable toconnector 66B on the LCD panel, near the R-speaker;X530 is connected via its fl atcable to connector 67B on theLCD panel, near the L-speaker).

    2. Remove the three fixation screws (2) from the panel.3. Take the panel out of its brackets.

    4.3.8 Audio Panel

    Figure 4-11 Audio panel

    1. Disconnect all cables (1) from the panel.2. Remove the fixation screws (2) from the panel.3. Remove the panel.

    4.3.9 LCD Panel

    Figure 4-12 Anti-static copper foil - Photo A

    Figure 4-13 LVDS connector - Photo B

    Figure 4-14 Connectors for side I/O panel, keyboard control panel,

    and LED panel on TV & scaler board - Photo C

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    2

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    X530

    X520

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    Mechanical InstructionsEN 10 LC4.5E AA4.

    Figure 4-15 Connectors X520 and X530 on power supply panel -Photo D

    Figure 4-16 Connector 66B on LCD panel - Photo E

    Figure 4-17 LCD panel, lying on its plastic frame - Photo F

    1. Cautiously pull back the upper left part of the anti-staticcopper foil (see Photo A). Do this i n such a way that the foilis no longer attached to the metal ground plate on whichthe TV & Scaler board is mounted.

    2. Disconnect the cables (2) of the “L” and the “R”loudspeakers (see Photo A).3. Important: Unplug the LVDS connector (3) on the LCD

    panel (see Photo B).Be careful, as this is a very fragile connector!

    4. Unplug the connectors (4) of the Side I/O panel, the TopControl panel, and the LED panel on the TV & Scaler board(see Photo C).

    5. Unplug the X520 and X530 connectors (5) on the PowerSupply board (see Photo D). Instead of X520, alsoconnector 66B (6) on the other end of the flatcable can beunplugged (see Photo E).

    6. Lift the metal frame (together with all PWBs) from the LCDpanel. Take care not to damage the fragile LVDS cable,

    the 66B connector and the anti-static copper foil nearthe “L” loudspeaker (take care of this too when later re-

    assembling the TV set and replacing the copper foil).

    7. After removal of the metal frame, you can lift the LCDdisplay (7) from its plastic frame (see Photo F).

    8. If the plastic frame is damaged, replace it by a new frame,after removing the loudspeakers, the Side I/O panel, theTop Control panel, and the LED panel.

    4.4 Set Re-assembly

    To re-assemble the whole set, execute all processes in r everseorder.

    Notes:• While re-assembling, make sure that all cables are placed

    and connected in their original positions. See figure "Cabledressing". Also make sure that the anti-static copper foil isnot damaged and that it makes good electrical contact withthe metal frame. Be careful with the fragile LVDS cable.

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     20LC4.5E AA 6.Block Diagrams, Testpoint Overviews, and Waveforms

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    Testpoint Overview SSB (Top Side)

    3139 123 6072.1

    SERVICE TESTPOINT

    F002 C3F003 F2F004 D5F005 D5F006 E5F007 C4F008 C3F009 C3F010 C3F011 C3F012 B3F013 D4

    F014 D4F018 D5F019 C5F020 E4F021 C5F022 B4F023 C4F024 C2F025 C2F026 D1F027 C1F028 E3

    F029 D4F030 D4F031 D4F032 D4F033 E5F034 D4F035 E5F036 D5F037 B3F038 E5F039 C2F040 E5

    F041 C4F042 D5F043 D4F044 D5F045 E5F046 D4F047 D4F048 C1F049 E4F050 D5F051 E4F052 E4

    F053 E4F058 E5F060 C5F061 E5F062 E5F063 D5F067 E5F068 D5F069 D5F071 C5F072 C1F073 A5

    F075 C4F076 C4F077 C1F078 C1F079 C1F080 C1F081 D1F082 D1F083 D1F087 C3F088 D3F089 D3

    F090 D4F093 D2F094 D5F095 E5F096 E5F099 B4F101 F4F102 F6F103 F3F104 F6F105 F4F106 F4

    F107 F3F108 F6F109 F4F110 F7F111 F4F113 F4F115 F5F117 F5F119 F5F120 F5F121 F5F127 F6

    F128 F6F129 F6F133 F6F134 F7F135 F7F137 F7F141 F7F143 F8F147 F9F148 F8F153 F9F154 F7

    F156 F9F157 F7F158 F7F159 F7F160 F7F161 F4F191 F7F251 A10F252 A10F253 A9F254 A10F255 A10

    F257 A9F258 A8F259 B6F260 C10F301 E4F302 F2F303 F2F305 E3F307 E2F308 F2F309 C4F310 D3

    F311 D3F313 F2F314 F3F315 F3F401 D6F402 A7F403 A7F404 A7F405 A7F406 A7F407 A7F408 A7

    F409 A7F410 B7F411 C10F412 C10F413 C10F414 D10F415 D10F416 D10F417 B7F418 D10F419 B9F420 D1

    F421 D1F422 C5F423 C5F424 C5F434 B7F436 B7F437 B7F447 C7F451 D7F461 B8F463 D7F465 D6

    F466 D6F470 C7F478 C8F482 B7F486 C7F501 B9F530 B6F531 C7F532 C7F533 C7F534 C6F535 C6

    F536 B6F537 B6F538 B6F539 B6F540 B6F541 B7F580 A4F584 C4F585 A4F586 A4F587 B4F588 B4

    F590 A3F602 D7F603 E7F604 D6F605 D6F606 D7F607 D6F608 E7F612 D7F613 D7F614 D6F615 D7

    F616 D6F620 D6F624 C6F625 D6F626 E6F680 F9F681 F10F682 F10F683 F10F684 F10F685 F10F686 F10

    F687 F10F688 F10F689 F10F690 F10F701 D2F702 B3F705 B2F706 B2F707 B2F708 A2F710 E4F711 B2

    F712 B2F713 B2F714 A2F716 B3F717 C3F718 C3F719 C2F720 C2F721 A2F722 A2F723 A3F724 A3

    F725 A3F726 A3F727 A3F728 A4F729 A2F801 E9F802 D9F803 E8F804 D9F805 E8F806 D7F807 D7

    F808 D8F809 D9F810 E8F811 D8F820 E9F821 E9F822 E9F823 E9F824 E9F826 D8F827 D8F870 A7

    F871 F872 F873 F874 F912 F913 F915 F954 F955 F988 I001 I002

    1V / div DC20us / div

    F302 I631F626 F701 F702 I904I357I354F624 F625F613 F615F303 F306 F011 1V9F012 1V9F903 11V9F905 3V3F906 11V6F915 5V3F912 33V71V / div DC

    20us / div200mV / div AC

    20us / div200mV / div DC

    20us / div200mV / div DC

    20us / div200mV / div DC

    20us / div500mV / div DC

    20us / div500mV / div DC

    20us / div500mV / div DC

    20us / div20mV / div AC

    1ms / div20mV / div AC

    1ms / div1V / div DC5ms / div

    1V / div DC20us / div

    2V / div DC5us / div

    F405

    500mV / div DC20us / div

    Block Diagrams, Testpoint Overviews, and Waveforms  21LC4.5E AA 6.

    I2C IC O i

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    I2C IC Overview

    6692 5691

    3787

    DDC_5V3789

    3786

    A2 HERCULESI2C BUS INTERCONNECTION DIAGRAM

    1301

    1

    2

    3

    7011SET

    PROCESSOR

    PART OFVIDEO-

    PROCESSER

    (HERCULES)

    ERR6

    7099M24C16

    EEPROM(NVM)

    ERR9

    ERR10

    3096 3088

    +3V3STBY +3V3STBY

    3429 3428

    +3V3STBY +3V3STBY

    +3V

    3097

    +3.3V

    SDA

    SCL

    NVM_WP

    SW_I2C_SDA

    N.C.SW_I2C_SCL

    108

    104

    109

    3085 3083

    +3V3STBY +3V3STBY

    113

    112

    5 6

    7693M24C02

    EEPROM256x8

    5 6

    7560TDA9178T

    HISTOGRAM

    ERR15

    14 11

    3531

    +3V3STBY

    7

    A1 TUNER IF A3

    7401GM1501SCALER

    ERR4

    ERR6

    N1 N2

    HISTOGRAM A7 SCALER A11 FLASH/CO

    A10 SDRAM

    1302TUNER

    33023303

    5 4

    ForCOMPAIR

    only

    VGA CONNECTOR

    PCHD-IOA16

    SDA_IO

    SCL_IO

    NVM_WPP

    ADDRESS

    DATA

    ADDRESS

    DATA

    UART_RX

    UART_TX

    SDA_VGA

    SCL_VGA

    SDA_DVI

    SCL_DVI

    1687

    9

    15

    12

    1

    5

    11

    15

    F303

    F302

    3697 3696

    N.C.

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    Circuit Diagrams and PWB Layouts  25LC4.5E AA 7.

    Histogram and Hercules

    http://-/?-http://-/?-

  • 8/16/2019 Philips 32pf4320 10 Chassis Lc4.5e Aa

    25/80

    COM

    OUTIN

    COMP

    FF

    COMP

    COMP

    FF

    COMP

    RES

    HISTOGRAM"560" ~ "569"

    A2A2

    A2

    A2A2

    A2A2

    A2

    A2

    A2

    A2

       T   O   1   X   X   X   O   F   D   M   M   I   B   D

    DMMI (RES)

    A15

    A15

    (1M20)

    A2

    TOHERCULES

    A2

    FROMDC-DCCONVERTER

    A2

    RESRES

    RESRES

       T   O   1   8   7   0   O   F   I   R   /   L   E   D   B   D

       R   E   S

       R   E   S

    LIGHT-SENSOR-SDM

    1 2 3 4 5 6 7 8 9

    1 2 3 4 5 6

       3   5   7   0

    7 8 9

    A

    B

    C

    D

    E

    F

    +5VSW

       2   K   2

       3   5   6   9

    BC847BPN7561-2

       3   0   3   9

       6   8   K

    67

    89

    3334

    I348

    25

    2627

    28

    29

    3

    30

    31

    32

    45

    16

    1718

    19

    2

    2021

    2223

    24

    SFV32R-2STE1

    1008

    1

    10

    1112

    13

    1415

    I360

    I354

       I   3   5   5

    I353

    I351

    I352

    I350

    4018

    I349

    4017

    4020

    F076

    4019

    25662565

    +5VSW

    1K8

    3568

    220RBC847BPN

    7561-1

    3567

    6565

    BZX384-C3V3

    I078

    I094

    I093

    I091

    I092

    I090

    I088

    I089

    I087

    I082

    I086

    I076

    I071

    I072

    I075

    I068

    I069

    I067

    +5VSW

    +3V3STBY

    PDTC114ET7579

    3579 1K0

    +8V6

    +5V2

    +5V2-RELAIS-IO2

    +3V3STBY

    2067 10p

    2062

    5067

    10p

    1u0

    10p204910p

    3063

    2050

    68R

    10p20482003 1 0p

    3026 68R

    20462045 10p

    10p

    1u05066

    10p2057

    10p2058

    3066

    4

    5

    67

    8

    9

    68RB10P-PH-K-S

    1

    10

    23

    F075

    1320

    F073

    F069

    F071

    F068

    F063

    F067

    F061

    F062

    F058

    F060

    +3V3STBY

       1  n   0

       2   0   8   9

       2   0   8   6

       1  n   0

       2   0   8   5

       1  n   0

    40114012

    40104009

    7563PMBT2369

    3564

    1K2

       2   5   6   3

       4  n   7

       1   K   0

       3   5   6   6

    3565

    1K8

    6563

    BZX384-C2V7

       6   5   6   4

    1K0

    3563

    F018

       2   5   6   1

       1   0   0  u

       1   6   V

    +8VSW_2

       1   0   0  n

       2   5   6   0

    1 3+12VSW

    7562L7808CD2T

       22564

    10u25V

    5560

       1   0   0   K

       3   5   6   2

       1   0   0   K

       3   5   6   1

       1   0   0   K

       3   5   6   0

    VCC

    18VEE

    9VIN

    VOUT16

    6YIN

    19YOUT

    2562

    100n

    2324

    SC111

    SCL

    SDA14

    21SOUT

    8UIN

    17UOUT

    20

    5ADEXT3

    7ADR

    22CF

    DECDIG15

    2

    1012

    13 IMPROVEMENT

    TDA9178T/N17560

    PICTURE

    3ADEXT1

    4ADEXT2

    4015

    Φ

    +5VSW

    TR

    8

    VCC

    7016NE555D

    5CTRL

    7 D IS C

    1

    GND3OUT

    4RES

    6 T HR

    2

    NE555D

    C TR L 5

    DISC7

    GND

    1

    O UT 3

    4RES

    THR6

    TR 2

    VCC

    8

    47u 16V

    7015

    2019

    1K0

    3344

    15K

    3342

    3n32034

    3058470R

       3   3   4   8

       4   K   7

    202110n

    2042

    3n3

    3347820R

    7018BC847B

    22K 1K03340 3020

    2020

    100p

    BAS316

    302210K 6020

    3n3

    2028

    10n

    2051

    3021

    2K7

    33434K7

    SC1_R_RF_OUT

    SANDCASTLE

    LED_RED

    RC_INLIGHT_SENSOR

    PC-TV-LED

    STBY-LED

    IR

    DMMI_R_V_IN

    DMMI_G_Y_IN

    DMMI_FBL_INConst_L_OUT

    Const_R_OUT

    SC2_CVBS_MON_OUT

    RC_IN

    IR

    IR_OUT

    IR_IN

    H_CS_SDTVV_SDTV

    SC_STANDBY

    POWER-DOWN_BOLT-ON

    SC1_CVBS_RF_OUT

    SC1_L_RF_OUT

    SW-I2C-SDA

    SW-I2C-SCL

    P50_LINE_ITV_IR_SW

    SC2_L_IN

    SC2_R_IN

    SVHS_AV2_Y_CVBS_INSC2_Y_IN

    CVBS_IN

    DMMI_B_U_IN

    SCLSDA

    INTF_U_OUT

    INTF_U_IN

    INTF_V_OUT

    INTF_V_IN

    INTF_Y_OUT

    INTF_Y_IN

    HOUT

    VSYNC

    A3

    3139 123 6072.1

    HISTOGRAM & HERCULES

     26LC4.5E AA 7.Circuit Diagrams and PWB Layouts

    Audio Delay Line (Lip Sync)

    1 2 3 4 6 8

    http://-/?-http://-/?-

  • 8/16/2019 Philips 32pf4320 10 Chassis Lc4.5e Aa

    26/80

    ENC1

    1D

       2   C   1

       1   4

       1   3

       1   1

       1   0

       9   8   7   6   5   4   3   2   1   0

       2   E   N

       3   2   k  -   1

       0

       A

       A ,   1

       D

       1   2

       A

       G   2

    C2

    G1

    1+

    CT=0

    CTR8

    (CT=255)Z4

    2D 3

    4

    EN3

    C2

    G1

    1+

    CT=0

    CTR8

    (CT=255)Z4

    2D 3

    4

    EN3

    AUDIO DELAY LINE (LIPSYNC)

    COUNTER

    COUNTER

    DFF D

    2V3

    2V3

    5V3

    5V3

    2V6

    2V6

    2V6

    2V6

    2V6

    2V6

    2V6

    5V3

       2   V   5

       2   V   5

       2   V   5

       2   V   5

       2   V   5

       2   V   5

       2   V   5

       2   V   5

       2   V   3

    5V3

    2V3

    5V3

    5V3

    2V6

    2V6

    2V6

    2V6

    2V6

    2V6

    2V6

    2V3

    0V2

    5V3

    2V3

    2V6

    2V3

    (1) NOT USED

    (1)

       (   1   )

       (   1   )

    1 2 3 4 5 6 7 8

    1 2 3 4 5 6 7 8

    A

    B

    C

    D

    E

    F

       1   9

    14

       2   2

    28

       2   7

    F590

       3 4 5 2   0

       1   1    1   2   1   3   1   5   1   6   1   7   1   8

       7 8 9 1   0

       2   4

       2   5

       2   6

       1 2

       R   A   M

       3   2   k  x

       8

    7582CY62256LL-70ZC

       2   1

       2   3

       6

    258682p

    20

    111

    1918171615141312

    74HC573PW

    23456789

    10

    7583 7574H

       4   5   8   5

       4   5   8   3

    I585

    I586

    +5VD

       4   5   8   4

    4581

    4580

    4582

    BC847BW7585

    47K3581

    470R3580

    82p2585

    +5VD

    100n

    2583

    +5VD

    +5VD

    100n2582

    +5VD100n2581

    +5VD

    +5VD

    2 58 0 1 00 n

    +5VDF5801u05580

    4

    5

    6

    7

    13

    9

    16

    VCC

    +5VSW

    10

    8

    GND

    14

    15

    1

    2

    3

    M74HC590T7581

    11

    12

    4

    5

    6

    7

    13

    9

    16

    VCC

    12

    10

    8

    GND

    14

    15

    1

    2

    3

    M74HC590T

    7580

    11

    A4

    3139 123 6072.1

    Circuit Diagrams and PWB Layouts  27LC4.5E AA 7.

    Audio Amplifier

    1 2 3 4 5 6 7 8 9

    http://-/?-http://-/?-

  • 8/16/2019 Philips 32pf4320 10 Chassis Lc4.5e Aa

    27/80

    +

    -

    OUT1

    OUT2

    IN

    +

    SGND

    2

    MUTE

    VCC

    PW_GND

    -

    1

    STBY

    NC

    PGNDHS

    OUT2B

    OUT2A

    OUT1B

    OUT1A

    SGND 1 2

    NC

    VP1VP2

    SVRR

    MODE

    IN2-

    IN1+

    +T

    ForITVOnly

    AUDIO AMPLIFIER

    A2

    A15

    A2

    A2

    A2

    A2

    A2

    A2

    *EMC*EMC

    *EMC

       *   E   M   C

       F  o  r

       I   T   V

    A2

    A2

       R   E   S

       R   E   S

       *   A   V   B   U   N   D   L   E

    NC

    NC

    (1M02)

    FROMHERCULES

    HETV AUDIO SUPPLY

    TO1002OF CL-DAUDIOAMP

    HE-TV AUDIO CONN.

    NCNC

    TOSCALER INTERFACE

    ****

    (INTERNAL AUDIO)

    (EXTERNAL AUDIO)

    INTERNAL AUDIO

    (NOT FOR HETV)

    fromDC-DCConv

    ForLCD BZX384-2V7

    ForPDP BZX384-6V2

    PDTA143ET

    RES

       #

    # #

       #   #

       ##

    7 8 9

    A

    B

    C

    D

    E

    F

    G

    1 2 3 4 5 6 7 8 9

    1 2 3 4 5 6

    9

       6 1   5

    4712

    18

    5

    2

    16

    19

       1   1   0

       1   1

       2   0

       1   3

    BRIDGE

    AMPLIFIER

    ΦTDA7297D

    7006

    7

    14

    8

    34

    12

    17

       3   7   2   9

       4   7   1   4

       4   7   1   5

    4716

    3728

       3

       7   0   4

    470R

    3721

    3716

    470R

    +5V2-RELAIS-IO2

    3707

    4710

    4720

    +5V2

    4711

    AUD-SUP

    AUD-SUP

       I   7   4   1

    I742

    I740

    I739

    F729

    F727

    F728

    F725

    F726

    F724

    F723

    47084709

    1701

    4R8

       8

       47740-2TS482IDT

    5

    6

    7

    3

    2

    1

       8

       4

    F722

    7740-1TS482IDT

    F721

    F719F720

    F718

    F716

    F717

    F714

    F712

    F713

    F711

    5721

    2747100p 100p

    2748

    150R

    3752

    5722

    100p2749 2750

    100p

    3753

    150R3456

    789

    1752

    1

    2

    +3V3STBY

    7713BC847BW

    3724

    10K

    1K03723

    +3V3STBY

    BC847BW7714

    3702

    3

    1K03701

    DLW5BS

    57352

    DLW5BS

    57362

    3

    +3V3STBY

    3747

    AUD-SUP

    10K

    10K

    3749

    BC847BS7703-2

    +3V3STBY

    6K83750

       1   0   K

       3   7   4   8

       7   7   0   3  -   1

       B   C   8   4   7   B   S

    I713

    374610K

       1   6   V   2

       7   0   3    1

       0  u

    10K

    AUD-SUP

    3706

    P-GND

    I731

    I729

    I730

    AUD-SUP

    272010p

    5720

    12

    34567

       P  -   G

       N   D

    1702

    B7B-EH-A

    I719

    I721

    I718

    I714

    I716

    I717

    I715

    I712

    I728

    I711

    I709 I710

    I706

    I705

    I707   I   7   0   4

    I702

    I703

    I701

    F702

    F701

    3745

    100K

    +3V3STBY

    +3V3STBY

       4   7   0   5

       4   7   0   4

       3   7   5   1

       6   K   8

       4   7   0   3

       2   7   0   9

       1   0   0  u

       1   6   V

    1u0

    2744

    1u0

    2743

    3742

    22K

    22K

    3743

    22K

    3739

       3   7   4   1

       1   0   0   K 22K

    3740

       4   7   0  p

       2   7   4   2

    2741470p

    2739470p470p

    2740

    114

    5

    15 16

    P-GND

    1920

    89

    1213

    10

    3

    18

    17 126

    714

    7707

    Φ

    AMPLIFIERPOWER

    TDA1517ATW

    21

       2   7   1   9

       1   0   0  n

    P-GND

    1u0

    2718

       3   7   2   7

       1   K   8

    3726

    8K2

       4   7   0  u

    P-GNDP-GND

       1   6   V

       2   7   1   4

       2   7   1   3

       1   0   0  n

    2712

    1u0

    37151K8

    3714

    8K2

    BC847BS7708-2

    7708-1

    BC847B

    6701

    7710

      +   3   V   3   S   T   B   Y

    11

    74HC08PW

    12

    13

    7

    14

    9

    10

    7

    14

    8

    7706-4

    5

    7

    14

    6

    7706-374HC08PW

    3

    7706-274HC08PW

    4

    1

    2

    7

    14

    AUD-SUP

    +3V3STBY

    +3V3STBY

    74HC08PW7706-1

    3725

    10K

    3719

    10K

    7702-2BC847BS

    8K2

    BC847BS7702-1

    3722

    371710K

    10K

    3720

       1   6   V   2

       7   1   6

    2701100n

    P-GND

       1   0  u

    1u0

    2706

    2704

    1u0

    3709

    33K

    3708

    33K

    371033K

    10K

    3712

    10K 1u03713

    2705

    2708

       4   7   0   2

    1u0

       4   7   0   1

    3703

    10K

    370510K

    1u0

    2702

       2   7   4   6

       1  u

       0

    3744

    10K

       1   0   V

    AUDIO-R

    PROTECT_AUDIO

    POR-AUDIO

    SOUND-ENABLE

    SOUND-ENABLE

    AUDIO-L

    HP_DET_IN

    VSD_POS

    SC_STANDBY

    SOUND_ENABLE

    POWER_DOWN

    EXT_MUTE

    HP_DET_R_DC

    HPIC_LIN

    AUDOUTLSL

    HPIC_RIN

    SC2_L_MON_OUT

    SC2_R_MON_OUT

    AUDOUTLSR

    HPIC_ROUT HPIC_ROUT

    HPIC_LOUT HPIC_LOUT

    A15

    A5

    3139 123 6072.1

    ITV MTV

    2702

    27084701

    47027708

    17011703

    YESYES

    NONO

    NO

    NO

    YES

    YESYES

    YES

    NO

    NON O Y E S

    4706**ITVMTV

    YESNO4707YESNO4 70 8 N O Y ES

    4709YESNO

    *37143726

    2 X 3 W 2 X 5 W

    12K12K

    8K2

    8K2 BC847BS PU3716

    3721 47

    7708

    47

    # LCD PDP3702

    370437283729

    2K2

    470R2K23K9

    6K8

    1K5K63K3

    HETV MMTV

    HETV

    10K

    ---

    47144715

    4716

    -

    -

    -

    -

    Yes YesYes

    Yes

    No

     28LC4.5E AA 7.Circuit Diagrams and PWB Layouts

    TV Supply

    1 2 3 4 5 6 7

    http://-/?-http://-/?-

  • 8/16/2019 Philips 32pf4320 10 Chassis Lc4.5e Aa

    28/80

    COM

    OUTIN

    1%

    1%RES

    11V7

    11V8

    1V2

    0V7

    5V5

    11V7

    TV-SUPPLY

    1 2 3 4 5 6 7

    1 2 3 4 5 6 7

    A

    B

    C

    D

    E

    I9

    I908

    I905

    I903

    I904

    I902

    I901

    2

    1 3+12VSW

    7920L78M08CDT

    5920

    292147u16V

    292047u16V

    79BC

    TUN_GN

    159

    39111K0

    3910

    2K2

    +12VSW

    SUP_GND

    16V

    SUP_GND

    2930470u

    16V470u29332934

    4n7

    I906

    VCC

    3K3

    3933

    CIN_NEG

    DCOL8DCOL

    GND 4

    GND

    IS7

    IS

    SWC 1SWC

    SWE 2

    SWETIMC 3

    TIMC

    VCC6

    R

    Q

    IPK

    OSC

    REFERENCEREGULATOR

    MC34063AD7930

    5

    5931220u

    S

    3932

    1K0

    2932SUP_GND

    SUP_GND

    SS14

    6930

    SUP_GNDSUP_GND

    470p2931

    39301R0

    10u

    5930

    1R03931

    A6

    3139 123 6072.1

    http://-/?-

  • 8/16/2019 Philips 32pf4320 10 Chassis Lc4.5e Aa

    29/80

     30LC4.5E AA 7.Circuit Diagrams and PWB Layouts

    Scaler Supply2401 B12402 B1

    2405 B22406 B2

    2409 B32410 B3

    2413 B42414 B4

    2417 B12418 B1

    2421 B22422 B2

    2425 B32426 B3

    2429 B42430 B4

    2433 B52434 A4

    2437 A42438 A5

    2441 A52442 A6

    2445 A62446 A6

    2449 B62450 B6

    2453 A32454 A3

    2461 B62462 B7

    2465 A12466 A1

    2469 A22470 B5

    2473 B62474 B6

    2424

    http://-/?-http://-/?-

  • 8/16/2019 Philips 32pf4320 10 Chassis Lc4.5e Aa

    30/80

    SCALER SUPPLY

    1 2 3 4 5 6 7

    1 2 3 4 5 6 7

    A

    B

    C

    2402 B12403 B12404 B2

    2406 B22407 B22408 B3

    2410 B32411 B32412 B3

    2414 B42415 B42416 B4

    2418 B12419 B22420 B2

    2422 B22423 B32424 B3

    2426 B32427 B32428 B4

    2430 B42431 B42432 B4

    2434 A42435 A42436 A4

    2438 A52439 A52440 A5

    2442 A62443 A62444 A6

    2446 A62447 B52448 B6

    2450 B62451 A22452 A3

    2454 A32455 A32456 A3

    2462 B72463 B52464 B5

    2466 A12467 A12468 A2

    2470 B52471 B62472 B6

    2474 B62475 B62476 B7

    242424

    2419100n

    F461F447F401 F463

    F470F417

    F434

    F486

    F451F465

    F466

    +3V3_

    +3V3_LVDS

    2486

    100n16V22u

    2478

    FSVREF

    100n2461

    +1V8_ADC

    2462100n

    246310 0n 1 00 n

    2464

    22u

    +3V3_ADC

    246516V 100n

    24682467100n100n

    2466100n2469

    2470

    22u16V

    2473100n100n

    24722471100n

    2477

    100n100n24762475

    100n

    +3V3_PLL

    100n2474

    100n24502449

    100n100n2448

    +1V8_DVI

    2447100n

    245147u16V

    100n2455

    100n

    24562454100n100n

    2453

    +3V3_DVI

    2452100n

    2445100n

    47u2 43 4 2 43 5

    47u16V16V100n2444 2446

    100n2443100n100n

    24422441100n100n

    24402439100n

    2438100n100n

    2437

    +3V3_IO

    2436100n

    +2V5_DDR

    100n

    2433

    2404100n 100n

    24162415100n100n

    24142413100n100n

    24122411100n100n

    24102409100n100n

    2408100n100n

    2 40 6 2 40 7

    +1V8_CORE

    2405100n

    240147u 16V 16V47u

    2402100n2403

    100n2420

    100n100n2 43 1 2 43 2

    100n2 42 9 2 43 0

    100n2428100n100n

    24272426100n100n

    24252424100n100n

    24232422100n100n

    242147u

    2417 241847u16V16V

    A8

    3139 123 6072.1

    Circuit Diagrams and PWB Layouts  31LC4.5E AA 7.

    Scaler Interface

    1 2 3 4 5 6 7 8 9

    http://-/?-http://-/?-

  • 8/16/2019 Philips 32pf4320 10 Chassis Lc4.5e Aa

    31/80

    SCALER INTERFACE

    TOSCALER

    PROVISION FORPIXEL+ MODULE

    FROMHERCULES

    FOR PDP ONLY

    RES

    RES

    RES(NC)

    FOR LCD ONLY

    RES

    RES

    RES

    (NC)

    (NC)

    (NC)(NC)

    (NC)

    FOR PDP ONLY

    FORLCDONLY

    (1G50)

    NC

    A7A7A7A7

    A7

    A7A7A7

    A7A7

    A7

    A7

    RES

       L   V   D   S   C   O   N   N   E   C   T   O   R

    (PDP)

       (   R   E   S   )

    A2

    1 2 3 4 5 6 7 8 9

    A

    B

    C

    D

    E

    F

    G

    H

       2   8   8   4

       1   0  n

    3418

    390R

    I872

    I870

    I871

    F874

    F871

    F873

    F870

    F872

    F416

    F418

    4888

    F414F415

    F412

    F413

    +3V3STBY

    F411

    89

    1011

    +5VSWI

    1234567

    I444

    S9B-PH-SM4-TB(LF)

    1409

    4871

    4872

    2872100n

    5872

    SCL0 7SCL1

    3 SDA0 6SDA1

       8

    VCC

    +3V3STBY

    5 EN

       4

    GND1

    NC

    2

    PCA9515DP7872

    287510p

    PAN_VCC

    10p2874

    5874

    287010p

    287110p

    3870

    68R

    68R

    3871

    31

    456789

    3233

    222324

    2526272829

    3

    30

    1112131415

    161718

    19

    2

    2021

    FI-WE31P-HF-E1500

    1450

    1

    10

    1864

       1   2

       4   3

    DLW21S

       1   2

       4   3

       1   2

       4   3

    1863DLW21S

    DLW21S1862

    DLW21S

       1   2

       4   3

       4   3

    1861

    DLW21S1860

       1   2

    10p2869

    2868

    10p

    10p

    10p2866

    2867

    10p

    2864

    2865

    10p

    10p

    2863

    10p

    2 86 2 1 0p

    2861

    2860 10p

    +5VSWI

    3417

    3460

    +5VSWI

    1K0

    SI2301DS-T17416

    3

    1

    23416

    1K0

    I437

    I445

    I436I428

    1u02493

    4445

    3444

    10K

    4444

    3427

    2494

    4428

    4427

    I867

    4887

    7887BC847BW

    3886+3V3STBY

    3887

    10K

    10K

    2885

    +5V2_RELAIS_IO2

    10p

    10p2883

    10p2882

    3885 6

    63883

    15882

    2877

    3877

    10p

    6

    SDA_IO

    SCL_IO

    BUF_ENABLE

    BUF_ENABLE

    PIXEL+_SYNC

    PIXEL+_RESETSCL_IO

    SDA_IO

    TXB1+

    TXB1-

    TXB0-TXB0+

    +12V_LCD

    SCL_DMA_BUS1_DISP

    SDA_DMA_BUS1_DISP

    VDISP2

    VDISP_2

    CTRL_DISP1CTRL_DISP2

    CTRL_DISP3

    LVDSD+

    LVDSD-

    LVDSC+

    LVDSC-

    LVDSB+LVDSB-

    LVDSA+

    LVDSA-TXBC+TXB3-

    TXBC-

    LVDSCLK+

    LVDSCLK-

    TXB2+TXB2-

    POWER_OK_UP

    SC_STANDBY

    BU_LHT_ADJ2

    BU_LIGHT_ADJ2

    BU_LHT_ADJ1

    TXB3+

    FAN_SPEED1

    LAMP_ON-OFF

    BU_LIGHT_ADJ1

    POR

    A9

    3139 123 6072.1

     32LC4.5E AA 7.Circuit Diagrams and PWB Layouts

    SDRAM

    1 2 3 4 5 6 7

    http://-/?-http://-/?-

  • 8/16/2019 Philips 32pf4320 10 Chassis Lc4.5e Aa

    32/80

    VREF

    28

    27

    2625

    24

    D

    DQS

    0

    123

    DM

    11

    RFU

    12

    9

    8

    9

    10

    23

    4

    21

    20

    191817

    16

    31

    30

    6

    1

    0

    A

    11

    14

    CAS

    RAS

    29

    5

    678

    VDDQVDD

    WE

    0

    MCL

    NC

    13

    NC

    1BA

    23

    22

    7

    54

    3

    2

    15

    VSS VSSQ

    10

    CS

    CKECK

    D

    0

    1

    CK

    SDRAM

    A7

    A7

    A7

    A7

    A7

    A7

    A7A7

    A7A7

    A7

    A7

    A7A7

    A7

    A7

    A7A7

    A7

    A7A7A7

    A7

    A7

    A7

    A7

       A   7

    E

    F

       1   9

       6   2

       7   0

       7   6

       8   2

       9   2

       9   9

    25

    +2V5_DDR

    +2V5_DDR

    1 2 3 4 5 6 7

    A

    B

    C

    D

    16V22u

    2526

    F501

    I502

    I503

    1%

    FSVREF

    150R

    350210K

    1%

    3503100n

    25171%10K3501

       6   7

       7   3

       7   9

       8   6

       5   8

       1   6

       4   6

       6   6

       8   5 5

       1   1

       1   5

       3   5

       6   5

       9   6

       2 9   5

       8 1   4

       2   2

       5   9

    91

    39

    40

    41

    4243

    44

    878827

    93

    46

    760

    61

    9452

    38

    89

    90

    7475

    77

    78

    8081

    1

    83

    84

    3

    71

    729

    10

    1213

    100

    17

    18

    20

    21

    2356

    2457

    97

    98

    63

    6468

    69

    505145

    29

    30

    26

    55

    53

    54

    28  Φ

    3132

    36

    37

    33

    34

    4748

    49

    7501K4D263238M-QC50

    1M X 32 X 4SDRAM

    2516100n

    +2V5_DDR

    2515100n100n 100n

    25142513100n25122511

    100n100n25102509

    100n100n25082507

    100n100n25062505

    100n100n25042503

    100n250247u47u

    2501

    FSDQM0FSDQM1

    FSDQM2FSDQM3

    FSRAS

    FSCAS

    FSWE

    FSBKSEL0

    FSBKSEL1

    FSCLK+

    FSCLK-

       F   S   D   Q   S

    FSCLK-

    FSCKE

    FSADDR0FSADDR1

    FSADDR10

    FSADDR11

    FSADDR2

    FSADDR3

    FSADDR4FSADDR5

    FSADDR6

    FSADDR7FSADDR8FSADDR9

    FSCLK+

    A10

    3139 123 6072.1

    Circuit Diagrams and PWB Layouts  33LC4.5E AA 7.

    Flash / Control

    1 2 3 4 5 6

    http://-/?-http://-/?-

  • 8/16/2019 Philips 32pf4320 10 Chassis Lc4.5e Aa

    33/80

    SCL

    ADR

    0

    1

    2SDA

    WC

    12

    CE

    WE

    14

    17

    18

    6

    5

    4

    3

    2

    1

    0

    15

    0

    10

    9

    8

    7

    OE

    11

    13

    DQ

    16

    7

    512K-1

    0A

    FLASH / CONTROL

    RES

    TO SCALER

    RES RES RES

    FOR

    TO HDMI

    A7

    A12A7

    A7

    A7

    TO SCALER

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7

    A7 RES

    RES

    RES

    RES

    RES

    For Software

    Development

    only - (RES)

    1 2 3 4 5 6

    A

    B

    C

    D

    E

    F

    2530

    10u 16V

    5530

    3550

       1   0   K

       3   5   4   8

    3553

    +3V3_IO

    3552

    3551

       4

       5

    3549

       3

       6

       3   5   4   7  -   4

       1   0   K

       2

       7

       1   0   K

       3   5   4   7  -   3

       1

       8

       3   5   4   7  -   2

       1   0   K

       1   0   K

       3   5   4   7  -   1

    F541

    F540

    F539

    F537

    F538

    F536

    F534 F535

    F533

    F531

    F532

    F530

    10K3546-4 4 5

    +3V3STBY

    10K3546-3 3 6

    10K3546-2 2 7

    3546-1 1 8

    4 5

    10K

    3 6

    3545-4 10K

    2 7

    3545-3 10K

    8

    3545-2 10K

    3545-1 10K1

    10K3544-4 4 5

    10K3544-3 3 6

    10K3544-2 2 7

    3544-1 1 8

    100n

    10K

    2533

    4

    10K3536

    B2B-P

    15

    35433542

       4

       5

    +3V3_IO

       3

       6

       3   5   4   0  -   4

       2

       7

       3   5   4   0  -   3

       1

       8

       3   5   4   0  -   2

       3   5   4   0  -   1

       1   0   K

    3541

    4 5

    3 6

    10K3539-4

    2 7

    10K3539-3

    1 8

    10K3539-2

    10K3539-1

    3538-4 10K4 5

    3538-3 10K3 6

    10K2 7

    1 8

    3538-2

    3538-1 10K

    353210K

    SKQR

    1532

       3   2

       1   6

    31

    +3V3_IO

    22

    13

    14

    15

    17

    1819

    20

    21

    24

    1

    10

    9

    8

    7

    6

    5

    27

    26

    11

    23

    25

    4

    28

    29

    3

    2

    30

    512Kx8ROM

    [FLASH]

    M29W040B-55K17530

    12

    35341K0

    100n

    2531

    3533

    +3V3STBY

    100n2532

    +3V3STBY

    353110K 8

    4

    7

    7531

    1

    2

    3

    6

    5

    1

       S   U   B

       2

       5

       V   C   C

    VOUT4

    M24C32-WMN6T

    (4Kx8)Φ

    EEPROM7532NE56610-27

       3

       G   N   DMR

    OCMADDR13

    OCMADDR8

    OCMADDR9

    OCMADDR19

    OCMADDR4

    OCMADDR5

    OCMADDR6

    OCMADDR7

    OCMADDR0

    OCMADDR1

    OCMADDR2

    OCMADDR3

    OCMADDR5

    OCMADDR6

    OCMADDR7

    OCMADDR8

    OCMADDR9

    #ROM_CS

    OCMDATA0

    OCMDATA1

    OCMDATA2

    OCMDATA3

    OCMDATA4OCMDATA5

    OCMDATA6

    OCMDATA7

    #OCM_RE

    #OCM_WE

    OCMADDR10

    OCMADDR11

    OCMADDR12

    OCMADDR15

    OCMADDR16

    OCMADDR18

    OCMADDR17

    OCMADDR14

    SCL_IO

    SDA_IO

    NVM-WP

    #RESET

    OCMADDR0

    OCMADDR1

    OCMADDR10

    OCMADDR11

    OCMADDR12

    OCMADDR13

    OCMADDR14

    OCMADDR15

    OCMADDR16

    OCMADDR17

    OCMADDR18

    OCMADDR2

    OCMADDR3

    OCMADDR4

    3139 123 6072.1

    A11

    I te m L CD 30 " P QP 42 "

    3549

    3550

    3551

    3552

    3553

    1K 1K

    1K 1K

    1K RES

    1K 1K

    1K 1K

    A

     34LC4.5E AA 7.Circuit Diagrams and PWB Layouts

    HDMI2803 A62806 A8

    2807 B62808 B82809 A7

    2810 A52811 B6

    2812 A32813 A72814 B7

    2815 B82816 B5

    2817 B62818 A62819 B7

    2820 B72821 B8

    2822 B52823 B52824 B6

    2825 B72826 B7

    2827 B82828 B52829 B6

    2830 B62832 C3

    2833 E112834 E122835 E11

    2836 E122837 F4

    2838 F42839 F42840 F4

    2841 G112842 G13

    2843 G122844 G122845 G11

    2846 G132847 E13

    2848 E132849 C22850 F14

    2851 G143801-1 A11

    3801-2 A113801-3 A113801 4 B11

    3802-1 B113802-2 B11

    3802-3 B113802-4 B113803 1 B11

    3803-2 B113803-3 C11

    3803-4 C113804-1 C113804 2 C11

    3804-3 C113804-4 C11

    3805-1 C113805-2 D113805 3 D11

    3805-4 D113806-1 D11

    3806-2 D113806-3 D113806 4 D11

    3807 G93808 A2

    3809 A33810 A33813 1 G9

    3813-2 G93813-3 F9

    3813-4 F93815 G113816 G11

    3817 G123819 G13

    3821 C53822 C43823 C4

    3824 C43825 C4

    3826 E123827 E123828 C2

    3830 G93831 F4

    3832 C23834 F43835 B5

    3836 E143838 E14

    4836 F144838 F145801 A6

    5802 A55803 A7

    5804 A65805 A77801 A2

    7806 D47807 D3

    7808 C57809 E117810 F13

    http://-/?-http://-/?-

  • 8/16/2019 Philips 32pf4320 10 Chassis Lc4.5e Aa

    34/80

    DIG

    DE-E

    INTER

        C

    NOIS

    FIL

    INTE

    SCL

    ADR

    0

    1

    2 SDA

    WC

    22

    21

    20

    19

    18

    17

    16

    15

    14

    13

    12

    11

    10

    9

    8

    7

    6

    5

    RSET

    RX2+

    RX2-

    RX1+

    RX1-

    RESET

    MCLKIN

    CSCL

    CSDA

    DSCL

    DSDA

    RXC-

    VSYNC

    GND PGND OGND

    RSVDL

    DE

    ODCK

    INT

    Q

    NC

    RXC+

    RX0-

    RX0+

    AGND   G   N   D_

       H   S

       D   A   C   G

       N   D   G

       D   A   C   G

       N   D   B

       D   A   C   G

       N   D

       D   A   C   G

       N   D   R

    23

    VCCAVCC

    MCLKOUT

    OVCC1

       D   A   C   V   C   C   B

       D   A   C   V   C   C   G

       D   A   C   V   C   C   R

       D   A   C   V   C   C

       P   V   C   C   2

       P   V   C   C   1

    ANRPR

    ANGY

    ANBPB

    SPDIF

    SDO

    WS

    SCK

    HSYNC

    4

    3

    2

    1

    0

    RSVDO

    EXT-RES

    PLLOUT

    PLLIN

    COMP

    NC

    NC

    NC

    NC

    HDMI

    (NC)

       R   E   S   E   R   V   E   D   F   O

       R   H   D   M   I   C   O   N   N   E   C   T   I   O   N

    FROM SCALER

    FROM FLASH/CONTROL

    A7

    A7

    A7

    A7

    0R

    0R

    1 2 3 4 5 6 7 8 9 10 11

    1 2 3 4 5 6 7 8 9 10 11

    A

    B

    C

    D

    E

    F

    G

    H

    2809 A7 2814 B7 2819 B7 2824 B6 2829 B6 2835 E11 2840 F4 2845 G11 2850 F14 3801-4 B11 3803-1 B11 3804-2 C11 3805-3 D11 3806-4 D11 3813-1 G9 3816 G11 3823 C4 3828 C2 3835 B5 5801 A6 7801 A2 7810 F13

    I825

    I826

    I824

    I823

    F824

    F822

    F823

    F820

    F821

    F810

    F

    F808

    F806

    F807

    F805F803

    F804F801

    F809

    F802

    I840

    I822

    I834

    I803

    I841

    I802

    I816 I815

    +5VHDMI

    284910n

    390R

    3835

    3834

    100R

    33R

    33R3807

    4 5

    3830

    3 6

    3806-4 33R

    7

    3806-3 33R

    3806-2 33R2

    33R1 8

    33R3805-4 4 5

    3806-1

    33R3805-3 3 6

    33R2 7

    33R1 8

    3805-2

    5

    3805-1

    33R3804- 44

    33R3804-3 3 6

    33R2 7

    33R1 8

    3804-2

    33R3803-4 4 5

    3804-1

    3803-3 3 6

    3803-2 2 7

    33R

    1 8

    33R

    5

    33R3803-1

    33R3802- 44

    33R3802-3 3 6

    3802-2 2 7

    3802-1 33R1 8

    33R

    100n2845

    100R

    3815

    220K3816

    1u010V2841

    6

    2833

    +3

    100n

    283547u6.3V

    33R3801-4 4 5

    33R3801-3 3 6

    3801-2 2 7

    33R1 8

    33R

    WS2

    3801-1

    SYSCLK6

    VDDA

    1

    VOL14

    VSSA

    15

    VS

    7809

    BCK1

    DATAI3

    DEEM9

    MUTE8

    PCS10

    UDA1334BT/N2

    22u6.3V

    2806

    2815

    1n0

    2820

    1n01n0

    2822

    1n0

    2811

    5801

    3813-4 33R4 5

    3813-3 3 6

    3813-2 2 7

    33R

    1 8

    33R

    33R3813-1

    3K9

    383110u2840

    10n2838

    2 83 9 4 7n

    16V

    10u2837

    3832

    3828

    1n02832

    2812100n

    38104K7

    38084K73809

       4

    7

    4K7

    EEPROM

    Φ(256x8)

    7801

    1

    2

    3

    6

    5

       8

    +3V3STBY

    M24C02-WMN6

    3822

    +3V3STBY+3V3STBY

    +3V3STBY

    4K7 4K7

    3823

    100R

    3824

    100R

    3825

    BSN2078067807

    3821

    33R

    BSN20

    +3V3STBY+3V3STBY

    5802 5804

    +3V3STBY

    10u 10u

    2818

    16V 16V

    2813

    +3V3STBY

    5805 5803

    +3V3STBY

    2809

    16V10u22u

    2803

    6.3V

    2810

    6.3V22u2808

    100n

    2814

    100n

    2819

    100n

    2824

    100n100n

    28072816

    2821

    100n

    1n0

    1n0

    2827

    1n0

    2826

    1n0

    2825

    1n0

    2830

    1n0

    2817

    1n0

    2823

    1n0

    28291n0

    2828

    29

       1   7

       4   0

       6   4

       1   0   0

    34

    31

    19

    20

    87

    86

    92

    91

    97

    96

    84

    83

    32

    30

    62

    61

    60

    59

    5855

    72

    9

    18

    73

    49

    48

    44

    43

    42

    68

    39

    38

    37

    36

    63

    25

       8   0

       2   3

    70

    69

    54

    53

    52

    51

    50

       5   7

       6   6

       7   8

       2   1

       4   7

       5   6

       6   7

       7   9

       2   2

    24

       9   9

       1   0   1

    33

    71

    27

    26

    3

    4

    46

       2   8

       4   5

       1   4

       1   1

       6

    35

    77

    76

    81

       1   6

       4   1

       6   5

       9   3

       9   5

    8

    74

    75

       2   1   3

       1   0   5

       17808

       8   5

       8   8

       9   0

       9   4

       9   8

    15

    12

    7

       8   2

       8   9

    ΦHDMI

    PANELLINKRECEIVER

    SII9993CT100

    DOC_SCL

    DOC_SDA

    SCL_IO

    SDA_IO

    +5VHDMI

    RX1+

    RX1-

    RX2+

    RX2-

    RXC+

    RXC-

    SPDIF

    HDMI_VVS

    COMP

    COMP

    HDMI_VHS

    PLLIN

    PLLIN

    #RESET

    RX0+

    RX0-

    A12

    3139 123 6072.1

  • 8/16/2019 Philips 32pf4320 10 Chassis Lc4.5e Aa

    35/80

     36LC4.5E AA 7.Circuit Diagrams and PWB Layouts

    Supply

    SUPPLY

    1 2 3 4 5 6 7 8

    A14

    http://-/?-http://-/?-

  • 8/16/2019 Philips 32pf4320 10 Chassis Lc4.5e Aa

    36/80

    COM

    OUTIN

    COM

    OUTIN

    COM

    OUTIN

    RES* *

    *SS = 4V9

    0V6

    (0V)

    *

    11V7

    11V7

    11V7

    1V2

    **

    "951"~"979"

    RES

    *

    1%

    1%

    SUPPLY

    SUPPLY FOR SCALER

    FROM SCALER

    RES

    RES

    PROVISION FOR 1.5A 5V

    NOT FOR PDP

    RES

    RES

    RES

    8

    A

    B

    C

    D

    E

    F

    G

    1 2 3 4 5 6 7

       2   9   6   2

       1   0  n

       2   9   6   0

       4   7   0  u

       1   6   V

    I960

    I963

    I962

    I964

    I995

    +5VSWI

    +5VSWI

    I996

    I992

    F955

    I955

    F954I954

    I951

    I953

    I952

    I956

    I961

    I957

    7 I959

    1951

    1

    23

    4

    56

    SUPP_GNDGND

    5960

    +3V3STBY

    +3V3STBY +1V8

    16V47u2996

       1

    3 2

    2995100n

    7995LD1086D2T18

    4702

    100n2992 2993

    1n0   2

    1 3

    7992LF25CDT

    SUPP_GND

    SUPP_GND

    2954

    SS146951

    +12VSW

    SUPP_GND

    SWC

    2SWE

    3TIMC

    6VCC

    SUPP_GND

    SUPP_GND

    5 CIN_NEG

    8 DCOL

    4GND

    7 IS

    1

    7952MC34063AD

    S

    R

    Q

    IPK

    OSC

    REFERENCEREGULATOR

    5954

    10u

    5953220u

    5952

    10u

    3954

    3K3

    1K0

    3953

    39521R0

    3951

    470u 16V2958

    1R0

    470u 16V2957

    4n7

    2955

    470u 16V2953

    470p2956

    10K3955

    PAN_VCC

    296110n

    1 3

    L4940D2T127953

       2

    2959

    5959

    5957

    +12VSW

    5955

    15K3958

    5956

    PDTC114ET

    +3V3STBY

    3

    1

    2

    7955

    7954SI2301DS-T1

    PANEL-PWR-CTL

    A14

    3139 123 6072.1

    ITEM

    29593958

    595559565957

    5954

    7953

    13"

    1K

    YES

    YES

    >15"

    15K100N

    YES

    YES

    L4940D2T12

    ---

    ---

    ---

    ------

    ---

    Circuit Diagrams and PWB Layouts  37LC4.5E AA 7.

    DC-DC Converter

    DC DC CONVERTER

    1 2 3 4 5 6

    http://-/?-http://-/?-

  • 8/16/2019 Philips 32pf4320 10 Chassis Lc4.5e Aa

    37/80

    OUTIN

    CTRL NC

    COM

    FB

    OUT

    COMP

    VREFVCC

    INH

    SYNC

    GND GND_HS

    DC-DC CONVERTER

    SUPPLY

    TO/FROM 1M20 OF HERCULES

    NC

    NC

    (LCD)(LCD)

    (PDP)

    NC

    NC

    NC

    (PDP)

    (PDP)

    NC

       P   I   N   1 ,

       2 ,

       6 ,

       7 ,

       8   &   9   T   O   X   2   0   0

       O   F   P   S   U

    A3A3

    RES

    RES

    for ITV only

    I264

    1 2 3 4 5 6

    A

    B

    C

    D

    E

    5254

    5253

    1252

    123

    3251

    1R0

    I262

    I263

    I260

    I261

    I259

    I257

    I258

    I256

    I254

    I255

    I253

    I251

    I252

    F257

    F254F255

    F252F253

    4251

    F251

    +5V2_RELAIS_IO2

    456789

    +5V2

    1251

    1

    1011

    23

    SupplyGnd

    SupplyGnd

    +12VSW

    F258

       7 9

    31

    2

       8 6

    SupplyGnd

    7262L5973D

    4

    5

    2

       3

    1

    4

    5

    Φ

    LF33CPT7260

    47u2262

    10

    52

    16V

    226310u

    2264

    5259

    10u

    162268

    470u

    1%3K33268

    1%5K63267

    5267

    33u

    SS366267

    SupplyGnd

    SupplyGnd

    SupplyGndSupplyGnd

    32664K7

    SupplyGnd

    22n22662265

    220p

    10K3259 2261

    6K832606259

    SS14

    +12VUNREG6262

    SS24

    SupplyGndSupplyGnd

    5262

    10u

    +3V3STBY

    3273220K

    BC847BW7271

    10n22713271

    3270

    820R

    +12VUNREG

    2K2

    BZX384-C8V2

    6270

    52585257

    10p2255

    4255

    16V

    225410u10p

    2252

    5252

    +12VUNREG

    +8V6

    225316V10u

    225110p

    5251

    +9V_STBY_PDP

    +12V

    +5V

    A15

    3139 123 6072.1

     38LC4.5E AA 7.Circuit Diagrams and PWB Layouts

    PCHD IO

    PCHD-IO

    1 2 3 4 5 6 7

    A16

    http://-/?-http://-/?-

  • 8/16/2019 Philips 32pf4320 10 Chassis Lc4.5e Aa

    38/80

    SCLADR

    0

    12 SDA

    WC

    PCHD IO

    VGA Connector

    A17

    A17

       T   O   1   1   0   5

       O   F   R   E   A   R   I   O   S   C   A   R   T

    RES

    RES

    1 2 3 4 5 6 7

    I685

    A

    B

    C

    D

    E

    F

    I682

    I684

    I683

    F689

    F690

    F688

    F686F687

    F684F685

    F680

    F682F681

    F683

    +5VSWI3784

    1K0

    3783

    10K

    I723

    1K03788

    I722

    2785330p330p

    2784

    3786

    3787

    5686DDC_5V

    6693

    BAS316

    150R

    100n2688

    9

    1617

    3782

    131415

    2345678

    1

    1011

    12

    100R

    1687

    788624-1

    6

    5

       8

       4

    7

    3689

    (256x8)Φ

    EEPROM

    7693M24C02-WMN6

    1

    23

    3693

    10K

    378147K47K

    3700100p26992698

    100p

    3699 150R

    3698 150R

    S699

    S698

    10K36973696

    10K

    3687

    5687

    75R

    75R

    3683

    5683

    100p2686220R

    3686

    2K23685

    5685

    5684

    75R3684

    100p2681

    220R

    3681

    2K23680

    DDC_5V

    5680

    DDC_5V

    2693

    100n

    SDA_VGASCL_VGA

    PC_AUDIO-L

    PC_AUDIO-R

    A16

    3139 123 6072.1

    Circuit Diagrams and PWB Layouts  39LC4.5E AA 7.

    Rear IO Scart

    REAR IO SCARTA17

    1 2 3 4 5 6 7 8 9 10

    http://-/?-http://-/?-

  • 8/16/2019 Philips 32pf4320 10 Chassis Lc4.5e Aa

    39/80

    Audio-R_out

    Audio-R_in

    Audio-L_out

    RGB-B_in

    Function_Sw

    RGB-G_in

    Audio-L_in

    RGB-R_in

    RGB-BL_in

    Video_in

    Terr_CVBS_out

    SCART 1

    Audio-RIGHT

    Audio-LEFT

       M

       O   N   I   T   O   R

       O   U   T   P   U   T

    *

       R   E   S

    A17

    3139 123 6072.1

    TOHISTOGRAM &HERCULES

    RES

    RES

    RES RES

    0R

    1 2 3 4 5 6 7 8 9 10

    A

    B

    C

    D

    E

    F

    G

    H

    4139

    3151

    150R

    3150

    150R

    3149

    150R

    3148

    150R

    3147

    150R

    3146

    150R

    3145

    150R

    3144

    150R

    3125

    150R

    3124

    150R

    21402139

    3120

    4

    5

    5139

    5u6

    1105

    LPR6520-E645

    3

    1

    2

    6

    470p2112

       2   1   1   1

       4   7   0  p

       4   7   0  p

       2   1   1   0

       2   1   0   9   4   7   0  p

    +5VSW

    F161

    F160

    7

    8

    9

    F191

    17

    18

    19

    2

    20

    21

    3

    4

    5

    6

    HR-AG0741S-0

    1

    10

    11

    12

    13

    14

    15

    16

    1101

    +5VSW_1

       1   6   V   1   0  u

       2   1   6   9

    47R

    +5VSW_1

    +5VSW_1+5VSW_1

    3169

    I139

    F154

    I140

    F108

    27K

    F106

    3111

    47K3139

    1K03141

    7138BC847B

    2138

    2u2

       6   1   4   3

       6   1   2   1

    2157

    2153

       4   1   0   1

    2108

    1u0

    2132

    1u0

    2128

    1u0

    2104

    1u0

    F156 F148

       S

       1   5   6

    F153

       S   1   5   3

    150R

    3156

    220K

    3155

    330p

    2155

    150R

    3153

    3152220K330p

    2152

    F147

    I128

    F134

    I136

    I132

       3   3   0  p

       2   1   3   3

       4   7   K

       3   1   3   2 150R

    3133

    150R

    3131

    3129

    150R

       2   1   3   1

       3   3   0  p

       3   1   3   0

       2   2   0   K

       3   3   0  p

       2   1   2   9

       3   1   2   8

       4   7   K

    3127

    150R

       2   1   2   7

       3   3   0  p

    3117

       3   1   2   6

       2   2   0   K

    330R

    330R

    3116

    3114

    330R

    311875R

    3115

    3113

    75R

    75R

    2107330p

    310747K

    330p2105

    220K3106

    2103330p

    310447K

    330p2101

    3105

    3108

    150R

    150R

    3103

    150R

    I126

    I142

    I119

    I116

    I118

    I114

    I112

    I110

    I150

    I104

    I106

    I102

    S104

    S106

    F119

    F121

    F103

    F101

    F105

    F109

    F107

    F111

    F117

    F113

    F115

    F120

    I120

    3142

    330R

       7   5   R

       3   1   4   3

    12K3138

    330R

    68R3140

    3136

       3   1   3   7

       6   K   8

       3   1   3   4

    3135

    27K

    3122

    330R

       3   1   2   1

       7   5   R

       S   1   2   1

    7119BC847B

       1   K   0

       3   1   2   3

       S   1   1   9

    3119

    68R

       S   1   1   7

       S   1   1   5

       S   1   1   3

    31126K8

    310975R

       S   1   1   1

    330R

    3110

       S   1   0   9

       S   1   0   7

    150R

       S   1   0   5

    3101

       S   1   0   3

       S   1   0   1

    220K3102

    PC_AUDIO-RPC_AUDIO-L

    SC1_CVBS_RF_OUT

    P50

    SC1_L_RF_OUT

    Const_L_OUT

    SC1_CVBS_IN

    SC1_FBL_IN

    SC1_COMP_R_V_INSC2_Y_IN

    SC1_COMP_AV1_G_Y_CVBS_IN

    SC2_CVBS_MON_OUT

    STATUS_1

    SC2_C_IN

    SC1_COMP_B_U_IN

    STATUS_2

    SC2_L_IN

    SC1_COMP_AV1_L_IN

    SC2_L_MON_OUT

    SC1_ R_RF _OUT SC2_ R_MON_OUT

    SC2_R_INSC1_COMP_AV1_R_IN

    Const_R_OUT

     40LC4.5E AA 7.Circuit Diagrams and PWB Layouts

    Layout TV & Scaler Board (Top Side Overview)1004 D51009 E4

    1301 F21328 D3

    1329 C3

    1330 D3

    2010 C32011 C3

    2013 D42014 D4

    2015 D4

    2016 D4

    2031 C52032 C5

    2033 C52034 B5

    2036 C1

    2037 D1

    2053 D52054 B3

    2055 C52056 C5

    2057 E2

    2058 E2

    2074 C42076 C4

    2077 C52078 C5

    2079 C1

    2080 C1

    2094 D12095 D1

    2096 D12097 D1

    2098 D1

    2099 C4

    2311 F22313 D3

    2314 D32317 D3

    2318 D3

    2321 E2

    2372 D42373 D4

    2374 D42378 C5

    2381 C5

    2387 D4

    2410 C72411 C7

    2412 C72413 C7

    2414 C7

    2415 C7

    2430 C82431 B8

    2432 C82433 C8

    2436 C7

    2437 C7

    2450 C72452 D7

    2453 D72454 D7

    2455 D7

    2456 D7

    2475 C72476 C6

    2477 C72479 B7

    2480 B7

    2481 C7

    2503 B92504 C9

    2505 C82506 C9

    2507 C8

    2508 C9

    2533 B62566 E2

    2580 A32581 B3

    2582 B4

    2583 A3

    2614 D72615 D7

    2616 D72617 E7

    2618 E7

    2619 D7

    2634 D72635 D7

    2636 D72701 D2

    2702 D2

    2703 C2

    2719 B22720 A2

    2735 B22736 B2

    2737 B2

    2738 A2

    2812 D92815 D9

    2816 D92817 D8

    2821 E8

    2822 D9

    2846 D82847 E8

    2848 D82849 E9

    2850 D8

    2851 D8

    2889 A62910 A5

    2959 B82961 B7

    2962 B8

    2992 B9

    3022 B53023 D1

    3024 D13025 D1

    3026 E2

    3027 D1

    3040 C53048 C5

    3054 C53055 D5

    3056 B4

    3057 C5

    33

    33

    3

    3

    http://-/?-http://-/?-

  • 8/16/2019 Philips 32pf4320 10 Chassis Lc4.5e Aa

    40/80

    3139 123 6072.1

    Part 1

    F_15390_018a.eps

    Part 2

    F_15390_018b.eps

    Part 4

    F_15390_018d.eps

    Part 3

    F_15390_018c.eps

    1408 B7

    1409 C101530 B7

    1532 C6

    1681 F31701 D2

    1951 A72000 C3

    2001 C3

    2003 E22004 C3

    2005 C3

    2017 D4

    2018 D42019 A4

    2020 B4

    2021 B52022 B5

    2023 D52025 D5

    2026 D5

    2028 B42029 D5

    2030 C5

    2041 C5

    2042 B52043 C3

    2044 C5

    2045 E22046 E2

    2047 B52048 E2

    2049 E2

    2050 E22051 B4

    2052 C5

    2059 C1

    2060 C32062 E2

    2064 C3

    2065 E32066 E4

    2067 E22068 C3

    2069 C1

    2070 C42072 C4

    2073 B4

    2081 C1

    2082 D32083 D4

    2084 C5

    2085 B42086 B4

    2087 C12088 C1

    2090 C1

    2091 D12092 D1

    2093 D1

    2251 A10

    2252 A102253 A10

    2254 A10

    2255 A92261 B10

    2271 A102302 E2

    2303 E2

    2307 E22308 E2

    2309 E2

    2324 E3

    2358 D42359 D3

    2361 D5

    2363 D52364 D5

    2365 D52366 D5

    2367 D5

    2368 D52370 D4

    2371 D4

    2388 D3

    2394 C52395 D4

    2397 D5

    2398 D52403 C7

    2404 C72405 C7

    2406 C7

    2407 C72408 C7

    2409 C7

    2416 C7

    2419 C82420 C7

    2421 C7

    2422 C72423 C8

    2424 C82425 C8

    2426 C8

    2427 C82428 C8

    2429 C8

    2438 C7

    2439 C72440 C7

    2441 C7

    2442 C72443 C7

    2444 C72445 B7

    2446 C8

    2447 C72448 C7

    2449 C7

    2461 C7

    2462 C82463 D7

    2464 D7

    2466 D72467 D7

    2468 C72469 C7

    2471 C6

    2472 C62473 C6

    2474 C7

    2483 C7

    2484 B72485 B7

    2486 B7

    2487 C62488 C6

    2490 D72491 D7

    2492 C7

    2493 C82494 D8

    2496 D7

    2509 C9

    2510 C92511 B9

    2512 C9

    2513 C92514 C9

    2515 C92516 B9

    2517 B9

    2526 B92531 C7

    2532 C6

    2584 A4

    2585 A42586 A4

    2587 A4

    2588 A32601 D7

    2607 D62608 D7

    2609 D7

    2610 E72612 D7

    2613 D7

    2620 D6

    2621 E72622 E7

    2623 E7

    2624 D62627 D7

    2628 E72629 E7

    2630 D7

    2631 D72632 D7

    2633 E7

    2704 D2

    2705 D22706 C2

    2707 C2

    2710 C22711 C2

    2712 B32713 B2

    2714 A2

    2715 C22716 D2

    2718 B3

    2739 D2

    2740 D22741 B2

    2742 B2

    2743 C32744 C3

    2746 B22747 A3

    2748 A3

    2749 A32750 A3

    2811 E8

    2823 D9

    2827 D82828 D9

    2829 D8

    2832 E92835 D8

    2836 D82840 E8

    2841 D8

    2842 D82844 D8

    2845 D8

    2872 B8

    2876 A62877 A6

    2878 A6

    2879 A62880 A6

    2881 A62883 A6

    2884 A6

    2885 A72886 A6

    2887 A6

    2993 B9

    2995 D93000 C3

    3005 C3

    3006 C33008 C3

    3009 D43010 C3

    3012 D5

    3013 D53020 B4

    3021 B4

    3028 D5

    3029 B53030 B5

    3031 D5

    3032 B53033 D5

    3034 D53035 C5

    3036 D5

    3037 D13038 C1

    3039 B4

    3058 B5

    3059 C33063 E2

    3064 E5

    3065 D33066 E2

    3067 C13068 C1

    3069 C1

    3070 B43071 E5

    3072 C1

    3

    33

    3

    33

    33

    3

    33

    3

    Circuit Diagrams and PWB Layouts  41LC4.5E AA 7.

    Layout TV & Scaler Board (Top Side Part 1)

    http://-/?-http://-/?-

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    Part 1

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    Layout TV & Scaler Board (Top Side Part 2)

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    Circuit Diagrams and PWB Layouts  43LC4.5E AA 7.

    Layout TV & Scaler Board (Top Side Part 3)

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    Part 3

     44LC4.5E AA 7.Circuit Diagrams and PWB Layouts

    Layout TV & Scaler Board (Top Side Part 4)

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    Part 4

    Circuit Diagrams and PWB Layouts  45LC4.5E AA 7.

    Layout TV & Scaler Board (Bottom Side Overview)1001 C71002 E61008 D61036 C91101 F71102 F41105 F31251 A11252 A2

    1305 E71320 E101336 C101401 C51402 D101403 A71450 A41687 F11702 A9

    1752 A81860 A41861 A41862 A41863 A41864 A42002 D62006 C72007 C7

    2009 C72012 A82024 B82027 D72035 C72040 C62061 D72063 D72071 C8

    2101 F72103 F72104 F82105 F72107 F82108 F82109 F72110 F82111 F7

    2127 F52128 F52129 F52131 F42132 F52133 F52134 F52135 F52136 F5

    2138 F32139 F62140 F62152 F22153 F22155 F32157 F32169 F42262 A1

    2264 D12265 E12266 E12268 C12269 B12355 D72356 D72357 D72360 C6

    2376 B72377 B72380 C62382 C82386 B72392 B72396 D72401 D52402 C5

    2418 B32434 B42435 D42451 D42465 D52470 D52478 B42482 B42495 D4

    2502 C22530 B52560 D72561 D62562 D62563 C62564 D72565 A92605 E4

    2611 D52625 E52626 E52681 E22686 E22688 F22693 F22698 F32699 F3

    2709 D92784 F12785 F12803 E22806 E32807 E22808 E32809 E22810 D2

    2814 E32818 D22819 E32820 E22824 D22825 E32826 E22830 D22833 D2

    2837 E22838 E22839 E32843 D22860 A42861 A42862 A42863 A42864 A4

    2866 A42867 A42868 A42869 A42870 A42871 A42874 A42875 A42882 A5

    2920 B62921 B62930 A62931 B62932 B62933 A62934 A62935 C72953 B3

    2955 A22956 A22957 B22958 A32960 B42994 B22996 C22999 C83001 B7

    3003 B73004 B73007 C73011 C63014 C63015 C63016 C63017 C63018 C6

    3049 C63050 C63051 C63052 C63053 D73060 D73085 C73086 C73087 C7

    3102 F73103 F83104 F83105 F73106 F73107 F83108 F83109 F73110 F7

    3112 F73113 F73114 F73115 F73116 F73117 F63118 F63119 F63120 F6

    333333333

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    3139 123 6072.1

    Part 1F_15390_019a.eps

    Part 2F_15390_019

    Part 4F_15390_019d.eps

    Part 3

    F_15390_019c.eps

    1252 A21302 E9

    1702 A91735 B10

    2007 C72008 C7

    2071 C82089 D6

    2111 F72112 F8

    2136 F52137 F5

    2262 A12263 D1

    2360 C62375 D7

    2402 C52417 B3

    2495 D42501 C2

    2605 E42606 D4

    2699 F32708 B7

    2810 D22813 E3

    2833 D22834 D3

    2864 A42865 A4

    2882 A52911 A7

    2953 B32954 A3

    3001 B73002 B7

    3018 C63019 C6

    3087 C73101 F7

    3110 F73111 F7

    3120 F63121 F6

    33

     46LC4.5E AA 7.Circuit Diagrams and PWB Layouts

    Layout TV & Scaler Board (Bottom Side Part 1)

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    Circuit Diagrams and PWB Layouts  47LC4.5E AA 7.

    Layout TV & Scaler Board (Bottom Side Part 2)

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    Layout TV & Scaler Board (Bottom Side Part 3)

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    Part 3

    Circuit Diagrams and PWB Layouts  49LC4.5E AA 7.

    Layout TV & Scaler Board (Bottom Side Part 4)

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    Part 4

     50LC4.5E AA 7.Circuit Diagrams and PWB Layouts

    Class D Audio Amplifier

    CLASS D AUDIO AMPLIFIER

    POWER LINE FILTER

    1 2 3 4 5 6 7 8 9 10

    A

    HVPI-L

    C

    http://-/?-http://-/?-

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       N   C

       N   C

       A   R   E   F

       K

    IN+

    VDDA

    OUTIN-

    VSSD

    G

    VSSA

    HVPI

    BOOT

    VDDP

    POWERUP

    VSSP

    STABI

    HVP

    OVP

    CGND

    DIAG

    IN+

    VDDA

    OUTIN-

    VSSD

    G

    VSSA

    HVPI

    BOOT

    VDDP

    POWERUP

    VSSP

    STABI

    HVP

    OVP

    CGND

    DIAG

     /2.7A

     /2.7A

    EMC

    EMC

    EMC

    0R

    RES RES

    RES

    RES

    PHASEINVERTER(UNITYGAIN)

    SD2ONLY

    SD1ONLY

    RES

    EMCRES

       F   R   O   M   1   7   5   2   O   F   S   S   B   B   O   A   R   D

       T

       O   /   F   R   O   M   X   2   0   0   O   F   P   S   U

    RES

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    10u

    1 2 3 4 5 6 7 8 9 10

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    B

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    2064

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    I043

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    I036

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    2065

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    2062

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    I026

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    30471K0

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    1K03046

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    20522n2

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    I023

    I020

    I021

    I016

    I017

    I015

    I013

    I014

    I012

    I010

    I011

    I009

    I006

    I007

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    I005

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    PGND

    10K

    3045BC847BW7005

    304433K

    4003

    2051100p

    PGND

    3042 10K

    3043 10K

    1u02047

    68K3038

    PGND

    10K3040

    10K3041

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    3039

    5

    31

    2

    4

    10K

    TL431ACDBV7004

    10R3030

    301210R

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    3001

    PGND

    PGND

    2044100n

    100n2010

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    VP

    CGND

    5001

    20392041

    10K

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    10K3028

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    220n2022

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    7000TDA8931

    17

    F002

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    F001

    220u2004

    100n2048

    PGND

    VP_SGN

    100n

    PGNDPGND

    2002220u

    2K23029

    2001

    2K2

    PGND

    3011

    PGND

    100n2027 2028

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    2u2

    5005

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    300322K

    2011100n

       B   Z   X   3   8   4  -   C

       5   V   6

    PGND

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    3020

    1K0

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    PGND

    2007100p

    2u2

    5002

    100p2006

    100p

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    2009

    5004

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    1K0

    3004

    220K

    3027

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    3009

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    3005

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    123

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    1m0

    470n2023

    22R3014

    5006

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    220p2021

    2020220p

    1K2

    VP

    3010

    PGND

    50V

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    100n

    2017

    2u22019

    15n2018

    220n2026

    PGND

    PGND PGND PGND

    2012

    CGND

    10K

    CGND

    220u

    3013

    2013

    220n

    3K9

    3037

    3n92014

    30061K03n9

    2015

    20162n247K

    3007

    2K2

    3008

    1m0

    PGND

    2042470n

    2043303122R

    33u

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    220p

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    220p

    2035

    2036

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    VP

    3026

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    100n

    2037 2u250V

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    203815n

    2040220n

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    2029220u

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    CGND

    2033

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    3032

    3n92030

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    3n92031

    20322n247K

    3024

    2K2

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    HVPI-R

    SOUND-ENABLE

    AUDIO-L

    AUDIO-R

    L-L+

    HVPI-L

    R+

    HVPI-R

    HVPI-R

    R-

    3139 123 5970.1

    Circuit Diagrams and PWB Layouts  51LC4.5E AA 7.

    Layout Class D Audio Amplifier (Top Side)1001 A21002 A3

    1003 A32001 A2

    2004 A32012 A4

    2019 A42023 A3

    2024 A42029 A1

    2037 A12042 A2

    2043 A25006 A3

    5007 A2

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    Layout Class D Audio Amplifier (Bottom Side)

    F_15390_023.eps2702053139 123 5970.1

    2002 A22003 A32006 A22007 A22008 A22009 A22010 A1

    2011 A12013 A22014 A12015 A12016 A22017 A22018 A1

    2020 A12021 A12022 A22026 A12027 A32028 A32030 A4

    2031 A42032 A42033 A42034 A42035 A32036 A42038 A4

    2039 A42040 A42041 A32044 A32045 A32047 A22048 A3

    2051 A22052 A32053 A32054 A32055 A32060 A12061 A4

    2062 A12063 A42064 A22065 A43001 A33003 A13004 A2

    3005 A13006 A13007 A23008 A23009 A13010 A13011 A1

    3012 A13013 A23014 A23019 A33020 A43021 A33022 A4

    3023 A43024 A43025 A43026 A33027 A43028 A33029 A4

    3030 A43031 A33032 A43033 A43034 A33037 A13038 A2

    3039 A23040 A33041 A33042 A13043 A33044 A23045 A2

    3046 A23047 A34001 A44003 A25001 A35002 A25003 A2

    5004 A25005 A36001 A16002 A26003 A37000 A17001 A4

    7004 A37005 A2

    F_15390_024.eps

    2702053139 123 5970.1

     52LC4.5E AA 7.Circuit Diagrams and PWB Layouts

    Side A/V Panel

    EMC

    SIDE-AV

    1 2 3 4 5 6

    2301 230210R

    3302D

    http://-/?-http://-/?-

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    R

    L

    CVBS

    SVHSRES

    RES

    RES

    RES

    RES

    RES

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       H   E   A   D   P   H   O   N   E

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    RES

    RES

    RES

    1 2 3 4 5 6

    A

    B

    C

    D

    E

    7301BC857B

    I317

    I320

    I318

    I319

    I309

    10K

    +5VSW

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    33116308

    6306

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       7   5   R

       3   3   0   9

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    1u0

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    1K03307

    3

    4

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    TC38-103-01

    1303

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    71

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    230910n10n

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       S   3   0   7

       S   3   0   6

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    63046302

    I308

    6301

    I303

    I302

    I301

    5

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    3

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    1302-3

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    1302-2

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    1302-1

    330p23063306

    15K   S   3   0   4

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    FRON

    FRON

    R_FR

    L_FR

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    3139 123 5956.1

    Circuit Diagrams and PWB Layouts  53LC4.5E AA 7.

    Layout Side A/V Panel (Top Side)

    http://-/?-http://-/?-

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    Layout Side A/V Panel (Bottom Side)

    3139 123 5956.1F_15390_028.eps

    280205

    3139 123 5956.1F_15390_029.eps

    280205

    4301

     54LC4.5E AA 7.Circuit Diagrams and PWB Layouts

    Keyboard Control Panel

    KEYBOARD CONTROL

    1 2 3

    A A

    1008 D1

    1309 D21310 D2

    1311 D31312 D3

    1313 D31314 D2

    E E

    Personal Notes:

    http://-/?-http://-/?-

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    ON / OFFCH+ CH- VOL+ VOL-

       T   O   1   4   0   2   O   F   S   S   B   B   D

    RES

    0R 0R

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    1 2 3

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    B

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    E

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    B

    C

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    1684 C13317 C1

    3318 C23319 C2

    3320 C3

    3321 C33322 D3

    3323 D3

    3324 C23999 D16306 C1

    F308 C1F309 C1

    F310 D1F311 D1

    I303 C2I304 C2

    I305 C2I306 C3

    I307 C3I308 D3

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    I307

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    3324

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    3139 123 5974.1F_15390_030.eps

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    1K1

    2K0

    200R

    3321 820R 390R

    Circuit Diagrams and PWB Layouts  55LC4.5E AA 7.

    Layout Keyboard Control Panel (Top Side)

    1309 A1 1310 A3 1311 A5 1312 A7 1313 A8 1314 A

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    Layout Keyboard Control Panel (BottomSide)

    3139 123 5974.1

    3139 123 5974.1

     56LC4.5E AA 7.Circuit Diagrams and PWB Layouts

    IR-LED and Light Sensor Panel

    IR/LED/LIGHT-SENSOR

    1 2 3 4

    1870 B12801 C3

    2802 C42803 E3