Philips LX3000D Service Manual
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Philips LX3000D Service Manual

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See also: Owner's Manual , User Manual
DVD Receiver
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Service Manual
For repair information on the Subwoofer please refer to
Service Manual of Active Subwoofer SW3000/SW3500
12NC: 3139 785 30057
©
Copyright 2002 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 KC-ET0212 Service Audio Printed in The Netherlands
Version 1.2
TABLE OF CONTENTS
Location of PC Boards ................................................ 1-2
Versions Variation & Package .................................... 1-2
Specifications ..............................................................1-3
Measurement Setup ................................................... 1-4
Service Aids ................................................................ 1-5
ESD & Safety Instruction ............................................ 1-6
Setting Procedure & Repair Instructions ....................... 2
Disassembly Instructions & Service positions .............. 3
Block & Wiring Diagram ................................................ 4
Key/ Volume/ LED/ Earphone Board ............................. 5
Tuner Board ................................................................... 6
DVD Module:
KIT572SE .......................................... 7
KIT772SI ......................................... 7A
Main Board /Speaker Jack Board .................................. 8
MPEG Board .................................................................. 9
Scart/ RGB Board ........................................................ 10
Surround Board ........................................................... 11
Power Board ................................................................ 12
Mechanical Exploded View & Parts List ...................... 13
Document History ........................................................ 14
Subject to modification
LX3000D/
21L/21S/22S/30S/37S
LX3500D/
Page
CLASS 1
LASER PRODUCT
GB
21H/21R/37S
COMPACT
DIGITAL AUDIO
3139 785 30242

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  • Page 1 LASER PRODUCT © Copyright 2002 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.

  • Page 2: Location Of Pc Boards

    POWER PCB SURROUND PCB MPEG PCB MAIN PCB SERVO PCB VOLUME PCB LED PCB KEY PCB EAR PHONE PCB VERSION VARIATION: Type /Versions: LX3000D LX3500D Features & /21L /21S /22S /30S /37S /21H /21R /33S /37S Board in used RDS function...

  • Page 3: Specifications

    SPECIFICATIONS AMPLIFIER SECTION Video Performances : Power Output Video Decoding............MPEG-2 - Stereo mode (DIN)..........2 x 25 W Video DAC..............10 Bits - Surround mode (1 kHz)......15 W RMS/channel Signal System............PAL/NTSC Total Harmonic Distortion...10 % at rated power (1 kHz) Video Format............4:3/16:9 Frequency Response ......180 Hz-14 kHz/±1 dB Composite Video Output........1.0Vp-p,75 Ω...

  • Page 4: Disc Section

    AC MILLIVOL TME TER AUTO DISTORTION METER LOAD 4 OHM AC MILLIVOL TME TER AUTO DISTORTION METER LOAD 4 OHM OSCIL LOSCOPE OSCIL LOSCOPE ..........INPUT INPUT LOOP AM LOOP ANT SIGNAL GENERATORAC SIGNAL GENERATORAC AM-FM STEREO SIGNAL AM-FM STEREO SIGNAL GENERATOR GENERATOR...
  • Page 5 SERVICE AIDS ESD Equipment: Service Tools: Anti-static table mat - large 1200x650x1.25mm ...4822 466 10953 Universal Torx driver holder .........4822 395 91019 anti-static table mat - small 600x650x1.25mm ..4822 466 10958 Torx bit T10 150mm ...........4822 395 50456 Anti-static wristband ..........4822 395 10223 Torx driver set T6-T20 .........4822 395 50145 Ω) Connectorbox (1M...
  • Page 6 WAARSCHUWING WARNING Alle IC’s en vele andere halfgeleiders zijn All ICs and many other semi-conductors are gevoelig voor electrostatische ontladingen susceptible to electrostatic discharges (ESD). (ESD). Careless handling during repair can reduce life Onzorgvuldig behandelen tijdens reparatie kan drastically. de levensduur drastisch doen verminderen. When repairing, make sure that you are Zorg ervoor dat u tijdens reparatie via een connected with the same potential as the mass...
  • Page 7 Select the menu using the " " and " " button on R/C " " button on R/C, then press "OK" to confirm. TV show For LX3000D/21S (Latam) : factory. c) Go feature setup page select "PASSWORD". TV show "...
  • Page 8 MAIN UNIT REPAIR CHART REPAIR INSTRUCTIONS All Function VFD Display Audio Output DVD Audio Aux/TV Tuner Ear Head Phone Audio Line Center Line Subwoofer Line Digital Line No Working No Show No Sound No Output No Output No Output No Sound No Output No Output No Output...
  • Page 9 REPAIR INSTRUCTIONS Aux/TV/Tuner Audio output DVD audio Check volume control IC408 No output No Sound No output Audio signal input Pin15 from C437(L-CH) Pin15 from C437(L-CH) Pin13 from C438(R-CH) Pin13 from C438(R-CH) Pin11 from C439(C-CH) Pin11 from C439(C-CH) See (E) and (F) All channel no oosund See (D) Pin9 from C440(SL-CH)
  • Page 10 REPAIR INSTRUCTIONS Aux/TV DVD Audio No Output No Output No Output Check RB104 To Mpeg BD Repair Check Main BD RE-Insert and fix CN104 Between JK401 to IC401 Between JK401 to IC401 the cable Cable loose or bad INT Circuit Circuit See(C) Check RB104 6 Channels...
  • Page 11 REPAIR INSTRUCTIONS EAR Head Phone Tuner No Output No Sound No FM function Check tuner pack EF001 Check RB101 Check Check to tuner Power supply Ear head phone BD RB301 Ear head phone BD RB301 RE-Insert and fix Pin12=5V Cnange Q103/Q104 Check Q103/Q104 Check Q103/Q104 Power supply...
  • Page 12 REPAIR INSTRUCTIONS Audio Line Audio Line Center Line Center Line Digital Line Digital Line Subwoofer Line Subwoofer Line No Output No Output No Output No Output No Output No Output No Output No Output Check main BD Check main BD All function All function Check main BD...
  • Page 13 Check Video jack BD Check Repair IC6 Circuit Circuit Between Pin 106,108,113 to CN108 Pin4,3,2 circuit Video jack BD Video jack BD (LVB0184C001) for (LVA0204C001) for Model(LX3000D/MRD200D) Model(LX3500D) Note: BD=Board MPEG BD = LFF0205C001 Video jack board(LX3000D/MRD200D)=LVB0184C001 Video jack board(LX3500D)=LVA0204C001...
  • Page 14 REPAIR INSTRUCTIONS No Sound Analog No Output Check MPEG BD CN104 Analog Signal output L, R, C /CH Pin4=L/CH Pin5=R/CH No signal output Pin6=LS/CH Pin7=RS/CH Pin9=C/CH Pin10=SUB/CH Check IC18 power supply Repair IC18 power supply All Channal Pin16(VCC)=+7V Circuit No signal output Pin7(VEE)=-7V Check power supply The follwing...

  • Page 15: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS Dismantling of the MPEG Board Dismantling of the Key Board Assembly 1) Loosen 4 screws A to remove the metal cover together 1) Open the DVD Tray by using the Open/Close Button 2) Return the set to its upright position and remove the Tray with MPEG board and remove the connector as shown in while the Set is ON and disconnect the mains supply after Cover as shown in Figure 2 and close the tray manually...
  • Page 16 Dismantling of the Main Board (include Tuner & Surround Board) SERVICE POSITIONS 1) Loosen 6 screws F on the top of main board as shown in figure 7. Service position B Service position A 2) Loosen 10 screws C at the back panel as shown in figure 8. 3) Loosen 3 screws D on the bottom cover as shown in figure 9.
  • Page 17 BLOCK DIAGRAM TUNER PCB MPEG PCB DVD LOADER MAIN PCB SCART/RGB PCB VOLUME PCB EARPHONE PCB KEY PCB SURROUND PCB POWER PCB...

  • Page 18: Wiring Diagram

    WIRING DIAGRAM POWER PCB AC IN TRANSFORMER JK501 JK106 JK401 JK403 JK105 RB501 CN203 DC FAN CN501 SURROUND PCB CN902 JK103 RB602 JK104 CN601A CN601 SERVO PCB RB104 CN540 JK101 SANYO DVD LOADER CN602 CN610 CN620 SCRAT/RGB PCB CN620 CN600 SCART PCB LVB0184C001 ( for ver /22s use only )

  • Page 19: Table Of Contents

    FTD DISPLAY PIN ASSIGNMENT SL Sub SR KEY / VOLUME / LED / h j k EARPHONE BOARD e r p n c (4G-11G) Pr o g r am DIGITAL Sl eep ProLogic St er eo TABLE OF CONTENTS FTD Display Pin Assignment ........... 5-1 Pin Connection ..............

  • Page 20: Circuit Diagram - Key Board

    CIRCUIT DIAGRAM - KEY BOARD C201 R237 C202 R238 C203 R239 2.8V -30V C204 R240 C205 R241 C207 R242 C208 R987 C209 R988 C212 R991 C213 R992 C214 R993 R994 C215 R995 C991 R996 C992 R998 C993 R9001 C994 R9002 CN203 R9003 CN204...

  • Page 21: Pcb Layout Top View - Key Board

    PCB LAYOUT TOP VIEW - KEY BOARD C201 C1 C214 B5 D202 C5 R205 B4 R223 A6 R228 B4 R236 B2 R241 C6 R9001 B1 Q938 A5 LD201 A1 SN201 B6 TA206 B6 VR201 B5 JWP202 A2 JWP206 B4 JWP210 C4 JWP214 C5 JWP218 A6 TA210 B1...

  • Page 22: Circuit Diagram - Earphone Board

    CIRCUIT DIAGRAM - EARPHONE BOARD C328 B4 RB301 B1 C331 A3 R349 A3 C332 B3 R350 B4 C333 A2 R353 A2 C334 B2 R354 B2 C339 B1 R355 A1 C340 A2 R356 A1 C341 B2 R357 B1 C342 A2 R358 B1 C343 A3 R359 B1 C344 B3...

  • Page 23: Electrical Parts List ( Key Board )

    ELECTRICAL PARTS LIST - KEY, VOLUME & LED BOARD ELECTRICAL PARTS LIST - EARPHONE BOARD MISCELLANEOUS MISCELLANEOUS DP251 9965 000 12538 VFD DISPLAY R233 4822 117 10837 100K 1% 0,1W FB301 9965 000 12470 BEAD FERITE 100R/ AT 100MHZ SN201 9965 000 13071 IRT SENSOR IRM-2038F4 W/GND R234 4822 050 22203...
  • Page 24 TUNER ADJUSTMENT TABLE Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter VARICAP ALIGNMENT 108MHz 5130 6.5V ±1.2V 87.5 - 108MHz (50kHz grid) 87.5MHz check 1.5V ±0.5V 1602KHz TC002 7.8V ± 0.2V 531 - 1602kHz (9kHz grid) 1.1V ± 0.2V 531KHz T003 ( 22S / 30S / 21R /...

  • Page 25: Block Diagram

    BLOCK DIAGRAM...

  • Page 26: Circuit Diagram

    CIRCUIT DIAGRAM C001 A1 EF001 A2 C003 A3 IC101 C7 C005 A2 IC151 D1 C006 C2 L151 D2 C007 C3 L152 E2 C008 B3 L153 D3 C009 B4 L154 E4 C010 B4 Q101 A4 C011 B4 Q102 B4 C012 B4 Q103 B5 C013 A4 Q104 B5...

  • Page 27: Pcb Layout Top View

    PCB LAYOUT TOP VIEW C005 A1 C109 B3 C139 D2 C164 A1 CN001 A5 L151 C1 R007 A2 T104 B2 XL152 A1 J110 C2 J120 D1 IC152 B1 C007 A2 C113 C4 C140 C2 C166 B1 D001 C5 L152 D1 R008 B4 T105 D3 J101 A4...

  • Page 28: Pcb Layout Bottom View

    PCB LAYOUT BOTTOM VIEW R106 C4 R119 D3 R134 D2 R160 C1 C006 B4 C111 B3 C131 A2 C144 D3 IC152 B1 R001 D5 R107 C4 R122 D1 R135 D2 R161 C1 C007 A2 C112 C4 C132 A3 C145 D4 VR102 D3 R002 B5 R003 B4...

  • Page 29: Electrical Parts List

    ELECTRICAL PARTS LIST - TUNER BOARD ELECTRICAL PARTS LIST - TUNER BOARD MISCELLANEOUS CN001 9965 000 12565 CONNECTOR 2PIN, AM ANTENNA C135 4822 126 13344 1,5NF 5% 63V R112 4822 051 20202 2K 5% 0,1W T101 9965 000 12599 FILTER 78KHZ EF001 9965 000 12566 TUNER FRONTEND FTE3-500H C136...

  • Page 30: Wiring Connection

    WIRING CONNECTION SLED MOT O R (34P) CN620 CN900 (6P) (2P) DVD LOADER KIT572SE LIMIT CN630 SWITCH (26P) (2P) SERVO PCB It is not recommended for component repair on this Module but (16P) CN510 to replace the major assembly when it becomes defective. (8P) CN600 Therefore limited service parts list are published in this...

  • Page 31: Schematic Diagram (Top Left)

    SCHEMATIC DIAGRAM (TOP LEFT) - SERVO BOARD...

  • Page 32: Schematic Diagram (Top Right)

    SCHEMATIC DIAGRAM (TOP RIGHT) - SERVO BOARD...

  • Page 33: Schematic Diagram (Bottom Left)

    SCHEMATIC DIAGRAM (BOTTOM LEFT) - SERVO BOARD...

  • Page 34: Schematic Diagram (Bottom Right)

    SCHEMATIC DIAGRAM (BOTTOM RIGHT) - SERVO BOARD...

  • Page 35: Layout Diagram (Side A And B)

    LAYOUT DIAGRAM (DVD SIDE A) LAYOUT DIAGRAM (DVD SIDE B)

  • Page 36: Explorer View (Dvd Loader)

    MECHANICAL / ELECTRICAL PARTS LIST - DVD MODULE Exploded View - DVD Loader 9965 000 13082 SERVO PC BOARD ASSEMBLY 9965 000 13083 DVD DRIVE MECHANISM 9965 000 13084 LOADER MECHANISM (without Servo Board and DVD Drive mechanism) 9965 000 13085 TRAY 9965 000 13086 BELT...
  • Page 37 7A-1 7A-1 WIRING CONNECTION CN105 CN106 (2P) (7P) DVD LOADER KIT772SI CN108 (6P) CN110 (16P) SLED- SERVO PCB SLED+ It is not recommended for component repair on this Module but CN002 CN102 CN109 to replace the major assembly when it becomes defective. (6P) (26P) (6P)
  • Page 38 7A-2 7A-2 SCHEMATIC DIAGRAM (TOP LEFT) - SERVO BOARD DVD-KIT772SI TP064 R1034 R1035 R1033 R1041 3.9K 3.3V Q1008 1.2K R1042 2SA1037 C1040 C1041 R1043 R1036 AGND R1044 C1049 Q1010 Q1009 L1002 TP250 220/6.3 PDRF C1029 C1043 C1033 C1042 TP205 TP206 47/6.3 C1030 C1031...
  • Page 39 7A-3 7A-3 SCHEMATIC DIAGRAM (TOP RIGHT) - SERVO BOARD TP301 TP302 TP300 IC192 BA033 CN104 3.3V R1903 DGND R1904 3.3V DGND DGND DGND AGND 44 43 42 41 40 39 38 37 36 35 32 31 30 29 28 27 26 25 24 23 C1040 9V_A DGND...
  • Page 40 7A-4 7A-4 SCHEMATIC DIAGRAM (BOTTOM LEFT) - SERVO BOARD C1045 AGND SPD_FG *INT_DEC MECHANISM *RDY *LSI_RST R1620 C1610 1000P 5.6K SP1+ SP1- R1621 R1623 *CS_DVD R1619 4.7K 5.6K C1400 LOADING-M TP052 TP050 TP053 TP051 BA10358 IC161 C599 CN013 S0001 TP583 TP581 DECM1 TP585...
  • Page 41 7A-5 7A-5 SCHEMATIC DIAGRAM (BOTTOM RIGHT) - SERVO BOARD DVDD0 SDT3 DVSS SDT2 R1397 SPD_FG FG(PP1) SDT1 3.3V HIRQB AVD0 *INT_DEC SDT0 AVERRB *RDY HWAITB *DERR AVSCTB *LSI_RST HRESB *DBGN * * * * * * * * * * * * C1322 HRDB AVDACK...
  • Page 42 7A-6 7A-6 LAYOUT DIAGRAM ( DVD SIDE A) LAYOUT DIAGRAM ( DVD SIDE B) TP627 R1583 R1586 TP626 TP552 R1584 R1585 TP507 TP257 TP255 TP256 TP208 TP258 TP059 TP254 TP251 CN105 CN105 TP566 TP553 TP207 TP551 R1525 R1513 TP259 TP253 TP216 R1580 TP210...
  • Page 43 7A-7 7A-8 Exploded View - DVD Loader MECHANICAL / ELECTRICAL PARTS LIST - DVD MODULE 9965 000 16291 SERVO PC BOARD ASSEMBLY 9965 000 16292 DVD DRIVE MECHANISM 9965 000 16293 LOADER MECHANISM (without Servo Board and DVD Drive mechanism) 9965 000 13085 TRAY 9965 000 13086...
  • Page 44 6018/6028 INTERNAL IC DIAGRAM MAIN BOARD TABLE OF CONTENTS Internal IC Diagram ............8-1 Circuit Diagram (Top Left) ..........8-2 Circuit Diagram (Top Right)..........8-3 Circuit Diagram (Bottom Left) ........8-4 Circuit Diagram ( Bottom Right) ........8-5 PCB Layout(Component View) ........

  • Page 45: Circuit Diagram (Top Left)

    CIRCUIT DIAGRAM ( Top Left ) C401 A1 C416 A2 C431 D1 C446 D1 C461 D2 C476 C3 C491 D3 C508 D4 C524 C4 C922 B5 C941 A4 C4015 A3 R407 A1 R421 A2 R436 D1 R453 C2 R468 C3 R483 C3 R498 D3 R514 D4...

  • Page 46: Circuit Diagram (Top Right)

    CIRCUIT DIAGRAM ( Top Right ) R407 A1 R421 A2 R436 D1 R453 C2 R468 C3 R483 C3 R498 D3 R514 D4 R530 C4 R913 A5 R4005 B2 R4024 C2 R4103 D3 RB601 B1 Q910 A5 D401 A1 D911 A5 IC501 B4 CN903 B5 ESD-C3 D5...

  • Page 47: Circuit Diagram (Bottom Left)

    CIRCUIT DIAGRAM ( Bottom Left ) 0.15V 0.15V 0.15V 0.15V 0.15V D-SUB 0.15V -12V MAIN-MUTE MAIN-MUTE MAIN-MUTE MAIN-MUTE MAIN-MUTE MAIN-MUTE MAIN-MUTE MAIN-MUTE +12V R4004 R4004 R4004 R4004 22K -12V R4012 R4012 R4012 R4012 56k R4011 R4011 R4011 R4011 10k C472 C472 561 C472 C472...

  • Page 48: Circuit Diagram ( Bottom Right)

    4.7U F R498 R498 4.7U F 4.7U F R499 R499 R499 R499 R4103 R4103 R4103 R4103 -11.2V Q403 Q403 Q403 Q403 BRAND: PHI LI PS C496 C496 2SC 2878 2SC 2878 C496 C496 2SC 2878 2SC 2878 MODEL: LX3000D /LX3500D...

  • Page 49: Pcb Layout(Component View)

    PCB LAYOUT (COMPONENT VIEW) C408 D6 C902 B3 R905 D2 CN103 F3 JW456 D4 JW912 C4 C410 D7 C903 B3 R906 D2 CN201 F1 JW457 C4 JW913 A3 C412 E7 C904 A3 R907 E2 CN301 F1 JW458 C4 JW914 A3 C414 E6 C905 A2 R908 E2...

  • Page 50: Pcb Layout(Copperside View)

    PCB LAYOUT(COPPERSIDE VIEW) C401 D7 R411 D7 R492 D4 C402 D7 R412 D7 R493 D4 C403 D7 R413 D7 R495 D4 C404 D7 R414 D7 R496 D4 C405 E7 R415 D7 R497 D4 C406 E7 R416 D7 R498 C4 C407 E7 R417 E7 R499 C4 C409 D6...

  • Page 51: Electrical Parts List

    ELECTRICAL PARTS LIST - MAIN BOARD ELECTRICAL PARTS LIST - MAIN BOARD MISCELLANEOUS F901 9965 000 12501 FUSE 6,3A 250V SLOW C442 9965 000 12522 4,7UF 50V 20% C494 5322 116 80853 560PF 5%NP0 63V C931 9965 000 12533 220UF 25V 20% F902 9965 000 12501 FUSE 6,3A 250V SLOW...
  • Page 52 ELECTRICAL PARTS LIST - MAIN BOARD ELECTRICAL PARTS LIST - MAIN BOARD RESISTORS R427 9965 000 12483 12K 5% 1/10W R479 9965 000 12484 10K 1/10W 5% R901 9965 000 12517 1R 1/2W 5% R4104 4822 051 20223 22K 5% 0,1W R428 4822 051 20472 4K7 5% 0,1W...
  • Page 53 8-10 8-10 ELECTRICAL PARTS LIST - MAIN BOARD Transistors & Integrated circuits IC408 9965 000 12514 M62446FP IC409 9965 000 12491 JRC4558D JRC IC410 9965 000 12491 JRC4558D JRC IC411 9965 000 12491 JRC4558D JRC IC413 9965 000 12491 JRC4558D JRC IC501 9965 000 12511 TDA7265 SGS THOMSON IC502 9965 000 12511...
  • Page 54 ESS 6018 / 6028 INTERNAL DIAGRAM MPEG BOARD TABLE OF CONTENTS ESS 6018 / 6028 Internal Diagram ..........9-1 Circuit Diagram (Top Left) .............. 9-2 Circuit Diagram (Top Right) ............9-3 Circuit Diagram (Bottom Left) ............9-4 Circuit Diagram (Bottom Right) ............9-5 PCB Layout (Component Smt View) ..........

  • Page 55: Circuit Diagram (Top Left)

    CIRCUIT DIAGRAM (Top Left) RA0 C2 RA19 D2 R22 A5 R38 B6 R55 B7 R72 C8 R93 D6 C10 A2 C27 C5 C48 D4 C68 A4 C84 C6 C101 C6 R118 B7 C135 B7 C154 D5 C170 C8 C186 B6 IC6 B3 L10 A6 CN5 D5...

  • Page 56: Circuit Diagram (Top Right)

    CIRCUIT DIAGRAM (Top Right) PR B PR B PR B PR B PS- TV SC ART1 SC ART1 SC ART1 SC ART1 SWITCH SWITCH SWITCH SWITCH UDAC UDAC UDAC UDAC PR B PR B PR B YDAC YDAC YDAC YDAC 10UF 10UF 10UF...

  • Page 57: Circuit Diagram (Bottom Left)

    CIRCUIT DIAGRAM (Bottom Left) LA12 LA12 LA12 LA12 LA12 PCLKQSCN/CAMYU V5/AUX3[2] AM29F080B AM29F080B AM29F080B AM29F080B LA13 LA13 LA13 LA13 EAR-DEC EAR-DEC EAR-DEC EAR-DEC LA13 VSSCN/CAMYUV6/EAUX3[1] EPROM LA14 LA14 LA14 LA14 PO RT3 PO RT3 PO RT3 PO RT3 LA14 HSSCN/CAMYUV7/EAUX3[0] 27C 080- 9 0 27C 080- 9 0 27C 080- 9 0...

  • Page 58: Circuit Diagram (Bottom Right)

    CIRCUIT DIAGRAM (Bottom Right) C149 C149 C149 C149 10UF 10UF 10UF 10UF R52 100 VD5V AOUTA3 RES ET RES ET RES ET RES ET C135 10UF C135 10UF C135 C135 10UF 10UF REST AOUTB3 R32 5.6K 5.6K 5.6K 5.6K CCLK CCLK CCLK CCLK...

  • Page 59: Pcb Layout (Component Smt View)

    PCB LAYOUT (COMPONENT SMT VIEW) RA13 C3 R60 D5 R70 D6 R82 D6 R99 C6 C29 D3 C50 D1 C72 A5 C83 D3 C94 D5 C104 E5 C114 E5 C127 C6 C138 D5 C150 D6 C179 B6 C195 C5 ZD3 D6 FB2 D1 IC4 C5 IC13 E5...

  • Page 60: Pcb Layout (Compperside View)

    PCB LAYOUT (COMPPERSIDE VIEW) R6 C3 R25 A3 C4 B2 C19 D3 C44 C6 C151 D6 C161 B6 C184 D4 FB4 D3 R9 C3 R88 D6 C5 B3 C20 B2 C46 C6 C152 D6 C162 B6 C185 D4 IC3 B5 R11 C3 R89 D6 C6 C2...
  • Page 61 ELECTRICAL PARTS LIST - MPEG BOARD ELECTRICAL PARTS LIST - MPEG BOARD MISCELLANEOUS 9965 000 12467 SOCKET FFC 26PIN HORT, 9965 000 12474 10UF 16V 20% C111 9965 000 12474 10UF 16V 20% C166 5322 122 32658 22PF 5% 50V 9965 000 12468 SOCKET FFC 16PIN HORT, 4822 126 14585...
  • Page 62 74HC374 4822 051 20562 5K6 5% 0,1W 0805 R1004 4822 051 20202 2K 5% 1/10W 9965 000 12495 ES6018 MICRO CPU LX3000D 4822 051 20122 1K2 5% 0,1W 9965 000 12486 RES ARRAY 4X33R 1/10W 5% 9965 000 12496 ES6028 MICRO CPU LX3500D...
  • Page 63 10-1 10-1 CIRCUIT DIAGRAM - RGB BOARD ZD184 B3 C181 C2 C183 A2 C185 B2 FB182 B2 FB185 C2 JK182 C1 JK184 A1 RB181 A4 ZD182 A2 ZD186 C3 RB107 B4 JK183 B1 ZD183 A3 C182 A2 C184 B2 C187 A2 FB183 B2 JK181 B1 ZD181 A2...
  • Page 64 10-2 10-2 CIRCUIT DIAGRAM - SCART BOARD C1058 A2 C1059 A2 C1060 A2 C1061 A2 C1065 C1 C1067 B1 C1066 B1 C1098 A2 C1099 A2 ESC1 C4 ESC2 C4 FB137 A2 FB138 A2 FB139 A2 FB140 A2 FB141 A2 FB142 B2 FB143 B2 FB144 B2 FB145 B2...

  • Page 65: Electrical Parts List

    10-3 ELECTRICAL PARTS LIST - RGB BOARD (NOT FOR /22 VERSION) DIODES MISCELLANEOUS JK181 9965 000 12607 DIN JACK, S-VIDEO OUT ZD181 4822 130 10209 ZENER 4,1-4,3V 0,5W JK182 9965 000 12608 RCA JACK YELLOW, VIDEO OUT ZD182 4822 130 10209 ZENER 4,1-4,3V 0,5W JK183 9965 000 12610 SLIDE SWITCH 1P2T LX3500D...
  • Page 66 11-1 11-1 INTERNAL TC4053 BLOCK DIAGRAM IN/OUT OUT/IN ax OR ay BINARY TO 1 OF 2 DECODER WITH INHIBIT OUT/IN bx OR by LOGIC LEVEL SURROUND BOARD CONVERSION OUT/IN cx OR cy SURROUND DIAGRAM TABLE OF CONTENTS Internal TC4053 Block Surround Diagram ....11-1 R-IN Surround Diagram ............
  • Page 67 11-2 11-2 CIRCUIT DIAGRAM - SURROUND BOARD...
  • Page 68 11-3 11-3 PCB LAYOUT (COMPONENT VIEW) - SURROUND BOARD PCB LAYOUT (COPPERSIDE VIEW) - SURROUND BOARD C601 B2 C612 A3 C619 A5 C626 A6 C632 C6 C639 A1 IC601 C3 JW602 C2 JW609 D4 JW615 C5 R602 C2 R614 C5 R627 C5 R635 A1 IC604 B1 R607 B3...
  • Page 69 11-4 ELECTRICAL PARTS LIST - SURROUND BOARD CAPACITORS C601 5322 121 42489 33NF 5% 250V R620 4822 051 20333 33K 5% 1/10W C602 5322 121 42489 33NF 5% 250V R621 9965 000 12884 12K 1/10W 5% C607 9965 000 12612 0,001UF 50V +80-20% R622 9965 000 12549...
  • Page 70 12-1 12-2 CIRCUIT DIAGRAM - POWER BOARD C982 C2 C988 D3 C990 D5 CN901 D1 D981 C3 D984 C4 Q981 C5 R982 A3 R985 D4 RB904 B6 T901 B5 IC982 D5 C987 D2 C989 D4 CN203 C6 CN902 B3 D982 D3 F981 C3 R981 C4 R983 C6 RB903 A6 RL981 C3 T902 D3...
  • Page 71 12-4 12-3 ELECTRICAL PARTS LIST - POWER BOARD PCB LAYOUT - POWER BOARD MISCELLANEOUS CN901 9965 000 12636 CONNECTOR 4 PIN P=3,96MM CN902 9965 000 12601 CONNECTOR 5PIN P=3,96MM C982 F981 9965 000 12500 FUSE 3,15A 250V SLOW C987 RL981 9965 000 09708 RELAY GJ-SH-112DM 320R C988 C989...
  • Page 72 13-1 13-1 MECHANICAL EXPLODED VIEW use for LX3000/22S/21S; LX3500/21H use for LX3000/21L/30S; LX3500/37S/21R...
  • Page 73 9965 000 13093 INSTR. FOR USE /21H/21L/21R/21S/30S 9965 000 12426 DVD DOOR LENS LX3000D 9965 000 13063 LS BOX PACKAGE LX3000D except /37S 9965 000 12811 DVD DOOR LENS LX3500D 9965 000 14677 LS BOX PACKAGE LX3000D/37S 9965 000 12427...
  • Page 74 14-1 DOCUMENT HISTORY Version 1.0 Initial release Version 1.1 New type/version LX3000D/37S has been added Correction of Service Manual pages Page 1-2 : Deletion of Satellite speakers from the version variation table (no reference required) Page 5-6 : Correction of item no. & part code for JK301 (was JK31), Q306 and Q308 Page 6-6 : Addition of EF001 for /22S, correction of item no.

This manual is also suitable for:

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