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Philips MX3900D Service Manual

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©
Copyright 2003 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise
without the prior permission of Philips.
Published by KC 0311 Service Audio
Version 1.0
TABLE OF CONTENTS
Location of pc boards & Version variations ................ 1-2
Technical Specifications ............................................. 1-3
Measurement setup .................................................... 1-4
Service Aids, Safety Instruction, etc. ......................... 1-5
Disassembly Instructions & Service positions ........... 2-1
Service Test Programs ............................................... 3-1
Region codes setting, software upgrades, etc ........... 3-3
Set Block diagram .......................................................... 4
Set Wiring diagram ........................................................ 5
Front Board .................................................................... 6
ECO6 Tuner Board:
System Non-Cenelec ............ 7A
Power Module PWR207 ................................................ 8
AV Board ........................................................................ 9
5DTC Module ............................................................... 10
CD222 FE (Front End) Board ...................................... 11
CD222 BE (Back End) Board ...................................... 12
Set Mechanical Exploded view & parts list ................. 13
History .......................................................................... 14
Printed in The Netherlands
Subject to modification
MX3900D/
MX3950D/
Page
CLASS 1
LASER PRODUCT
GB
37
37
3139 785 30200

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  • Page 1 LASER PRODUCT © Copyright 2003 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.

  • Page 2: Location Of Pc Boards

    (just in front of the CONTROL PART PART PART PART PART CD222 FE board) VERSION VARIATIONS: Type /Versions: MX3900D MX3950D Features & Board in used: Karaoke News Pro-Scan PCMCIA Standby - Clock Display ECO Standby - No Display Voltage Selector...
  • Page 3 SPECIFICATIONS COMPACT DISC/VCD/DVD: GENERAL: Video Decoding : MPEG-2 Mains voltage : 120V Video DAC : 10 Bits Mains frequency : 60Hz Signal System : PAL / NTSC Power consumption : < 0,5W at ECO Standby Video Format : 4:3 / 16:9 <...

  • Page 4: Measurement Setup

    MEASUREMENT SETUP Tuner FM Bandpass LF Voltmeter 250Hz-15kHz e.g. PM2534 e.g. 7122 707 48001 RF Generator e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Tuner AM (MW,LW) Bandpass LF Voltmeter...
  • Page 5 SERVICE AIDS Service Tools: ESD Equipment: Universal Torx driver holder ........4822 395 91019 Anti-static table mat - large 1200x650x1.25mm ... 4822 466 10953 Torx bit T10 150mm ..........4822 395 50456 Anti-static table mat - small 600x650x1.25mm ..4822 466 10958 Torx driver set T6 - T20 .........
  • 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: Dismantling Instructions

    DISMANTLING INSTRUCTIONS Dismantling of the Front Panel assembly Dismantling the Tuner, Mains and AV boards 2) Loosen 4 screws A and 6 catches C1 to slide the Front 1) Loosen 3 screws D and 2 catches C2 on the Rear panel 4) Loosen 7 screws F and 2 C5 to separate Rear Plate 1) Loosen the 9 screws to dismantle the Top Cover (pos (pos 251) to remove the Tuner board assemby (pos 1101)
  • Page 8 Service positions Dismantling the Mono FE and BE boards Service position A (Top cover removed) 1) Loosen 2 screws and 2 catches to remove the Mono BE board (pos 1103-B). 2) Loosen 2 screws and 2 catches to remove the Mono FE board (pos 1103-C).
  • Page 9 Service positions Service position C (Supply and Amplifier boards loosen) Service position D (Mains & AV boards loosen) Mains Board with non- conductive insulation attached to the copper pattern Thick paper Caution: Service position E (5DTC Mechanism, Mono FE and Mono Note: 1) In some of the service positions the Mains supply is BE boards loosen)
  • Page 10 SERVICE TEST PROGRAM I To start service test program hold DISC1 & STANDBY-ON buttons depressed while plugging in the mains cord* * Hold till the Display is shown S refers to Service Mode Display shows the V refers to Version ROM version yy refers to Software version number of the uProcessor "S-Vyy"...
  • Page 11 SERVICE TEST PROGRAM II To start service test program hold DISC1 & STANDBY-ON buttons depressed while plugging in the mains cord* * Hold till the Display is shown S refers to Service Mode Display shows the ROM version V refers to Version "S-Vyy"...
  • Page 12 1) Press <DISC MENU> followed by numerical keys <1> <5> <9> The set display shows: - 0 - 0 - 0 - 0 - 2) Press now successively the following numerical keys : for MX3900D/37 <1><1><4> <0><1><0> <0><0> for MX3950D/37 <1><1><4>...
  • Page 13 SET BLOCK DIAGRAM Power Amplifier ECO 6 TDA8920 DVD Module POWER AMP TDA8920 SURROUND POWER AMP 1/2XTDA8920 1/2XTDA8920 Mains and Regulator MAINS TRAFO LPS COIL ECO Standby Front Display TMP88CU74F Note: All others are in the AV board. MX3900D_130_wk302-2...

  • Page 14: Power Module

    ECO SET ONLY 180mm POWER MODULE Refer to page 5-2 for details 400mm Prefold 180mm Prefold FRONT DISPLAY 180mm MX55/56/58/59 Prefold MX3900D 400mm Prefold DVD Module DVD_SC SCART 0 GND_Sc Mute_AV DVD_L GND_V Refer to page 5-3 GND_L R_Pr...
  • Page 15 WIRING DIAGRAM - POWER MODULE DETAILS 120mm 240mm SUPPLY TRAFO NOTE : 180mm 75W 6-CHANNEL : 1 X CLASS-D AMPLIFIER + SPK I VH 3X 75W 7-CHANNEL : 1 X CLASS-D AMPLIFIER + SPK I + SPK II 150mm 100W : 2 X CLASS-D AMPLIFIER + SPK I + SPK II Blue/Yellow Red/Black VH 3X...
  • Page 16 WIRING DIAGRAM - DVD MODULE DETAILS TO 5DTC MECH ASSY TO AV BOARD CON1405 TO 5DTC MECH ASSY CD222 BE CD222 FE Optical FMN 1501 +3V3_SENSE Lightpen +3V3 +3V3 GND_D PH 1106 GND_D TO AV BOARD GND_D GND_D GND_D GND_D CON1242 HDASP HDASP...
  • Page 17 FTD DISPLAY PIN CONNECTIONS FRONT BOARDS (1G) (1G) (2G - 10G) (2G - 10G) (11G - 13G) 1G - 13G) TABLE OF CONTENTS FTD Display pin connection ..........6-1 j , p j , p j , p j , p j , p j , p j , p...
  • Page 18 FRONT DISPLAY PART - CIRCUIT DIAGRAM 1100 A8 1106 E13 2104 G1 2108 F6 2112 F5 2116 H7 2120 H7 2124 G10 2128 G1 2132 B8 2136 A3 2140 B3 3106 F4 3110 G3 3114 H2 3118 F5 3122 H6 3126 H9 3130 H5 3158 F10...
  • Page 19 FRONT DISPLAY PART - COMPONENT & CHIPS LAYOUT This assembly drawing shows a summary of all possible version. For components used in a specific version see schematic and respective parts list. 8239 210 94112 .. 3139 113 3502p2 dd wk0250 This assembly drawing shows a summary of all possible version.
  • Page 20 FRONT CONTROL PART - CIRCUIT DIAGRAM 1300 A1 1304 A4 1308 A6 1313 C1 2304 B5 2308 D3 3304 A4 3308 A5 3312 A7 3333 A1 3337 D5 3341 D5 3345 C6 3349 E6 6300 C6 6304 E6 7300 C5 7304 C8 7308 E8 1301 A3...
  • Page 21 FRONT CONTROL PART - COMPONENT & CHIPS LAYOUT This assembly drawing shows a summary of all possible version. For components used in a specific version see schematic and respective parts list. 8239 210 94122 .. 3139 113 3502p2 dd wk0250 This assembly drawing shows a summary of all possible version.
  • Page 22 POWER SWITCH PART - CIRCUIT DIAGRAM DTC KEY PART - CIRCUIT DIAGRAM 1400 A1 1402 A2 1404 A3 2400 A3 3401 A2 3403 A3 1401 A1 1403 A2 1405 A3 3400 A2 3402 A2 1500 B1 1501 D2 2501 B3 2502 D3 3501 C4 3502 A3...
  • Page 23 HDPH & MIC PART - CIRCUIT DIAGRAM HDPH & MIC PART - COMPONENT & CHIP LAYOUTS 1600 A3 1602 A6 1604 B5 2601 A5 2603 B4 2605 C5 2607 C3 2609 C2 3605 C4 3607 B5 3609 C5 3611 C5 3613 C2 3615 C5 5603 B5...
  • Page 24 ELECTRICAL PARTS LIST - FRONT BOARDS ELECTRICAL PARTS LIST - FRONT BOARDS MISCELLANEOUS 2130 2238 586 59812 100nF 10% 50V 3171 4822 051 30103 10k 5% 0,062W 4119 4822 051 30008 0R Jumper 0603 1100 3139 110 53311 FTD Display HNA-13LM05T 2131 4822 124 40433 47uF 20% 25V...
  • Page 25 ELECTRICAL PARTS LIST - FRONT BOARDS RESISTORS 7105 5322 130 60159 BC847B 4315 4822 051 30008 0R Jumper 0603 4316 4822 051 30008 0R Jumper 0603 7106 5322 130 60159 BC847B 7107 5322 130 60159 BC847B 4317 4822 051 30008 0R Jumper 0603 4318 4822 051 30008...
  • Page 26 7A-1 7A-1 BLOCK DIAGRAM TUNER BOARD ECO 6 Systems Vcc1 buffer ampl. Stab Stab Discriminator FM-RF FM-IF 1 FM-IF 2 (MPX) Vcc2 1101 Loop (1102) LF filter 10,7 MHz 10,7 MHz 10,7 MHz 1120 left left Stereo right right Det. Decoder Frontend Mixer...
  • Page 27 7A-2 7A-2 1101 A1 1102 B1 1103 F2 1120 E14 1130 A2 TUNER BOARD ECO6 1131 B2 / SYSTEMS NON CENELEC 1132 G13 2101 B3 VERSION PROGRAMMING COMPONENTS 2102 B1 1101 2103 C7 2105 2104 B3 AM-IF1 1130 2105 A2 100n 5111 450kHz...
  • Page 28 7A-3 7A-3 1101 A6 1120 A4 1132 A5 2128 C4 2138 C2 3142 D2 5110 B3 5114 A2 5123 D5 7112 C1 9104 B5 9107 D4 TUNER ADJUSTMENT TABLE ( ECO6 FM/MW- and FM/MW/LW - versions with AM-frame aerial ) 1102 B6 1130 B5 2106 C5...
  • Page 29 7A-4 7A-4 Electrical Partslist ECO6 SYSTEMS NON CENELEC MISCELLANEOUS RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1101 2422 015 19376 SOCKET 2P CLICKFIT 3143 © 4822 051 20223 22kΩ 0,1W USA only RDS only 1102 4822 267 10283 SOCKET COAX, IEC 75Ω 3144 © 4822 051 10102 1kΩ...

  • Page 30: Table Of Contents

    6-channel class-D amplifier Basic operation of a class-D amplifier Basically, the output stage of a class-D amplifier outputs a continuous square wave swinging between positive and negative power supplies with a fixed frequency (“clock” frequency) far beyond the audible range. The duty cycle of this square wave is modulated with the audio signal. The output is followed by a low-pass filter which eliminates the clock frequency and allows only the audio signal going to the speaker.
  • Page 31 MECHANICAL EXPLODED VIEW Block diagram and operation SINGLE ENDED 6 x 75W BRIDGE 3 x 100W TDA8920 TDA8920 output 1 input 1 output 1 input 1 input 2 output 2 TDA8920 TDA8920 output 2 input 3 output 3 input 2 input 4 output 4 TDA8920...
  • Page 32 SPEAKER (SPK I) BOARD - CIRCUIT DIAGRAM SPEAKER (SPK I) BOARD - COMPONENT & CHIP LAYOUTS 1303-A E4 1303-F B4 1304-E B3 1317 B2 2000 A4 2005 C4 2010 E4 2015 C2 3002 B3 1303-B B4 1304-A B3 1313 A1 1318 E2 2001 A4 2006 C4...

  • Page 33: Mains & Eco Stby Board - Circuit Diagram

    MAINS & ECO STBY BOARD - CIRCUIT DIAGRAM 1901 A1 1908 B10 1912 A5 2904 D9 2908 E3 2912 E10 3901 C2 3905 D10 3909 E6 3914 E2 3918 D2 5901 A1 5905 D9 6904 D10 6908 D8 6912 D5 6917 E6 6921 C10 7905 E7...
  • Page 34 MAINS & ECO STBY BOARD - COMPONENT LAYOUT MAINS & ECO STBY BOARD - CHIP LAYOUT This assemby drawing shows a summary of all possible versions. For components used in a specific version This assemby drawing shows a summary of all possible versions. For components used in a specific version see schematic and respective parts list.

  • Page 35: Supply Board - Circuit Diagram

    SUPPLY BOARD - CIRCUIT DIAGRAM 1200 A2 1258 D10 1270 B1 2203 A3 2207 B6 2212 D5 2218 E3 2223 A3 2227 A8 3202 A5 3206 A7 3216 B6 3222 E7 3226 C7 3230 C2 6203 C4 6211 A3 6216 C3 7202 A7 7207 E8 9200 A7...
  • Page 36 SUPPLY BOARD - COMPONENT LAYOUT SUPPLY BOARD - CHIP LAYOUT This assemby drawing shows a summary of all possible versions. For components used in a specific version This assemby drawing shows a summary of all possible versions. For components used in a specific version see schematic and respective parts list.
  • Page 37 AMPLIFIER BOARD - CLOCK GENERATOR & CONNECTION CIRCUIT 1301 B1 6505 B10 1302 B2 6506 C10 1303 E2 6507 C10 1304 G2 6508 C10 1305 E1 6600 F6 1309 G1 6713 H12 1312 G3 6714 H12 1320 I6 6715 I12 1400 I6 7500 A12 1600 E9...

  • Page 38: Amplifier Board - Amplifier Circuit

    AMPLIFIER BOARD - AMPLIFIER CIRCUIT 1306 A7 5303 I5 1307 H7 7100 A2 1308 E7 7200 D2 1316 B7 7300 H2 2106 1317 I7 F104 A7 1318 E7 F109 B7 2101 A3 F112 B7 2104 2107 2102 A3 F120 E7 100n 100n 2104 A4...

  • Page 39: Amplifier Board - Chip Side View

    8-10 8-10 AMPLIFIER BOARD - CHIP VIEW This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematics and respective parts list. 3104 213 3525 bl132-2 dd 19-11-02...
  • Page 40 8-11 8-11 AMPLIFIER BOARD - COMPONENT LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematics and respective parts list. 3104 213 35254 bl132-1 dd 19-11-02...
  • Page 41 8-12 8-12 ELECTRICAL PARTS LIST - MAINS & ECO STBY, SUPPLY, SPEAKER (SPK I) & SW-OUT (SPK II) BOARDS ELECTRICAL PARTS LIST - MAINS & ECO STBY, SUPPLY, SPEAKER (SPK I) & SW-OUT (SPK II) BOARDS MISCELLANEOUS 4822 492 11735 SPRING, TRANSISTOR 2903 3198 017 34730...
  • Page 42 8-13 8-13 ELECTRICAL PARTS LIST - AMPLIFIER BOARD ELECTRICAL PARTS LIST - AMPLIFIER BOARD MISCELLANEOUS 2230 2222 580 15649 100nF 10% 50V 2422 5322 126 11578 1nF 10% 50V 3424 4822 051 30562 5k6 5% 0,063W 0008 3104 211 29861 SPRING, IC 2231 4822 126 14241...

  • Page 43: Electrical Parts List - Amplifier Board

    8-14 8-14 ELECTRICAL PARTS LIST - AMPLIFIER BOARD TRANSISTORS & INTEGRATED CIRCUITS 7100 9352 705 74518 TDA8920TH/N1R 7200 9352 705 74518 TDA8920TH/N1R 7300 9352 705 74518 TDA8920TH/N1R 7600 5322 209 11517 PC74HCU04T 7602 5322 130 60159 BC847B 7607 5322 209 14477 HEF4013BT 7608 4822 130 60373...
  • Page 44 BRIEF INTRODUCTION OF THE AV BOARD The AV Board consists of the following features : IC 7130 (TDA7468D) IC 7130 provides the source selection (TUNER, TV/AV Digital in, DVD/CD & AUX) and basic sound processing - bass, treble, volume & mute controls for the Front L/R loudspeakers. Note: Although provided for, the AUX source (pin 3 and 26) are never selected &...
  • Page 45 CHIP & COMPONENT LAYOUTS - CHIP SIDE VIEW This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list Rework at production start-up (provided in blue) 1. Jumper 9011 deleted. 2.
  • Page 46 COMPONENT & CHIP LAYOUT - COMPONENT SIDE VIEW This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list...
  • Page 47 INPUT, SOURCE SELECT & VOLUME CONTROL L/R CIRCUIT 1100 C8 3160 A9 1152 B1 3161 D7 1181-1 G1 3162 B5 1181-2 G1 3163 G3 1181-5 H1 3164 G3 1182-A I2 3165 E3 3160 1182-B F2 3166 F3 1237 B2 3170 I5 Version 3160 7422 : TRUTH_TABLE...
  • Page 48 PRE-AMPLIFIER, SUPPLY & INTERCONNECTION CIRCUIT 1200 F9 1233 F9 1240 D12 1245 D13 2208 F3 2213 C1 2218 G1 2226 G5 2231 I9 2242 F6 3201 A2 3206 B6 3211 A4 3224 D8 3233 E1 3238 G3 3245 H9 3257 C2 3263 H9 3271 E9 3276 F5...
  • Page 49 VOLUME CONTROL SURR., CENTER & SW AND CONTROL MULTIPLEXER CIRCUIT 1234 D11 2302 B8 2305 B8 2310 D6 2313 B3 2319 B2 2322 D2 2326 F8 2329 G8 2332 G7 2336 E3 2339 F3 2342 F2 2349 A14 2380 G8 3303 G8 3306 B8 3311 D6...
  • Page 50 DIGITAL I/O, S-VIDEO, SCART, & I C EXPANDER CIRCUITS 1181-3 G2 1186 A13 1406 D1 2404 D12 2411 F13 2417 A4 2424 G3 3400 A12 3405 B11 3416 D8 3424 G11 3430 B12 3435 F9 3442 A4 3448 G10 3454 C4 3459 E4 4400 H2 4405 E6...
  • Page 51 ELECTRICAL PARTS LIST - AV BOARD ELECTRICAL PARTS LIST - AV BOARD MISCELLANEOUS 1181 2422 026 05399 Socket Cinch Dig-out/Aux-in 2144 4822 126 13956 68pF 5% 63V 2254 3198 017 44740 470nF 10V 2413 2020 552 94427 100pF 5% 50V 1182 4822 267 31823 Socket Cinch TV-in/Line-out...
  • Page 52 ELECTRICAL PARTS LIST - AV BOARD ELECTRICAL PARTS LIST - AV BOARD RESISTORS 3148 4822 051 30332 3k3 5% 0,062W 3250 4822 117 12925 47k 1% 0,063W 3336 4822 051 30689 68R 5% 0,063W 4114 4822 051 30008 0R Jumper 0603 3149 4822 051 30332 3k3 5% 0,062W...
  • Page 53 9-10 9-10 ELECTRICAL PARTS LIST - AV BOARD RESISTORS 4530 4822 051 30008 0R Jumper 0603 6223 4822 130 31878 1N4003G 4531 4822 051 30008 0R Jumper 0603 6224 4822 130 34278 BZX79-B6V8 4532 4822 051 30008 0R Jumper 0603 6225 4822 130 31878 1N4003G...
  • Page 54 10-1 5DTC MODULE (DVD Version) TABLE OF CONTENTS Emergency opening ..............10-2 Location of switches ..............10-3 Blockdiagram ................10-3 Control Board Circuit diagram ................10-4 Component Layout ............... 10-4 Exploded view loader ..............10-5 Mechanical assembly drawing + mechanical parts list ....10-6 Electrical parts list ................

  • Page 55: Emergency Opening

    10-2 Emergency opening of the trays The trays of the 5DTC are mechanically Release snap as shown in picture 5 and pull tray out. locked. To open tray 1, 2 and 3 move lever (pos 29) backwards To remove a CD from Play Position perform following (e.g.

  • Page 56: Location Of Switches

    10-3 10-3 Blockdiagram MOTOR BOARD CONTROL BOARD SWITCH SWITCH 7801 HOLDER HEIGHT COLLECTOR DISC SENSOR COLLECTOR HOME SW HOME SW HOME SW OPEN SW HOLDER HEIGHT COLLECTOR OPEN SW UNLOAD SW OPEN SW Pin 1..3 not used! ADDRESS1 SW 1802 LOAD SW UNLOAD SW TRAY_IRQ...
  • Page 57 10-4 10-4 APPING FOR IRCUIT IAGRAM 5DTC CONTROL BOARD Mapping 1800 2810 3804 3811 3824 3833 3841 3854 3862 7805-B D3 1801 2811 3805 3815 3826 3834 3842 3855 3863 7806 1800 3832 1802 1801 3833 1802 2812 3806 3816 3827 3835 3843...
  • Page 58 10-5 10-5 Exploded view 5DTC mechanic - for orientation only...
  • Page 59 10-6 10-6 DVD MODULE COMPONENTS ELECTRICAL PARTS LIST - CONTROL BOARD MISCELLANEOUS 1800 4822 242 72066 Ceram Filter 8MHz 3841 4822 051 30103 10k 5% 0,062W 1601 3842 4822 051 30103 10k 5% 0,062W 1801 2422 025 17065 FFC Connector 16Pin Vert. 3845 4822 051 20159 15R 5% 0,1W...
  • Page 60 11-1 11-1 M29F002BT V CC A0-A17 DQ0-DQ7 M29F002BT M29F002BT MONO-FE BOARD V SS Function Description A0-A17 Address Inputs DQ0-DQ7 Data Inputs/Outputs Chip Enable Output Enable Write Enable M29F002BT, M29F002BB: Reset/Block Temporary Unprotect M29F002BNT, M29F002BNB: TABLE OF CONTENTS Not Connected Internally Supply Voltage M29F002BT ..................
  • Page 61 11-2 11-2 M5705 (Ali) Features M5705 (Ali) Application Data Separator Target Search 4M DRAM Built-in data slicer and data PLL for data Built-in target sector searching circuit recovery from RF signal. for auto-searching the target sector. M5703/M5707 M5705 Supports digital/analog slice level Automatic data buffering after the adjustment.
  • Page 62 11-3 11-3 M5705 Pins Descriptions Pin Name Pin No. Type Description Pin Name Pin No. Type Description Servo Data Slicer Interface Pins Microcontroller Interface Pins XSRFIN I / A Analog RF signal input after passing through the equalizer. XGPIO[2:0] 48,51,5 1.
  • Page 63 11-4 11-4 M5705 Pins Descriptions Pin Name Pin No. Type Description Pin Name Pin No. Type Description Host Interface Pins RAM Interface Pins XHCS1J This pin is used to select the command block task file registers. XRSDCLK This signal is the clock output for SDRAM. XROEJ This signal is used as the memory output enable for external DRAM buffers.
  • Page 64 11-5 11-5 M5705 Pins Descriptions SP32721A Internal Block Diagram Pin Name Pin No. Description AGC HOLD FAST Attackoff Power Pins PROGRAMMABLE DVDRFP EQUALIZER IMPUT AVDD5_DS Analog Power +5V for Data Slicer part. FULL WAVE FILTER BIAS DVDRFN DIFFERENTIATOR RECTIFIER CHARGE OUTPUT INHIBIT AVDD5_DA Analog Power +5V for DAC part.

  • Page 65: Component Layout

    11-6 11-6 TOP VIEW - SMD & COMPONENT LAYOUT 1101 O9 2310 J3 3301 H6 1102 C9 2311 I3 3302 C10 1103 B8 2312 J7 3303 C9 1104 F2 2313 C3 3304 C3 1105 I13 2314 B6 3305 E3 1106 M13 2315 D7 3306 F3 1107 M2...
  • Page 66 11-7 11-7 BOTTOM VIEW - COMPONENT LAYOUT 1105 I13 1106 M13 1200 B11 2201 J8 2202 H9 2203 M6 2204 O6 2205 O6 2206 M11 2207 L11 2208 E9 2209 D9 2210 N3 2211 N5 2212 L5 2213 O4 2214 M4 2215 I3 2216 K3 2217 J11...
  • Page 67 11-8 11-8 SERVO AMPLIFIERS & MOTOR DRIVERS CIRCUIT 1101 F2 2029 C10 2035 D11 2041 E7 2048 G11 2054 G7 2070 B2 2077 H1 2207 H10 2307 A4 3031 D9 3038 F7 3050 E14 3068 G8 3091 B1 3097 B2 3104 B5 3110 B7 4041 I8...
  • Page 68 11-9 11-9 CD/DVD ROM CONTROLLER CIRCUIT 1104 D14 3304-1 G11 1200 I2 3304-2 G11 2001 B5 3304-3 G11 2002 I12 3304-4 G11 +3V3R 2003 B5 3305-1 G11 2004 H13 3305-2 H11 2301 100n 3118 5011 2302 100n 2005 B5 3305-3 G11 +3V3 3305-4 H11 2006 B4...
  • Page 69 11-10 11-10 ELECTRICAL PARTS LIST - MONO-FE BOARD ELECTRICAL PARTS LIST - MONO-FE BOARD MISCELLANEOUS 3139 118 56941 FE (Front End) PCB Assembly CD222 2052 2222 867 15339 33pF 5% 50V 2307 2238 586 59812 100nF 50V 3060 4822 051 30339 33R 5% 0,062W 1101 2422 025 17529...

  • Page 70: Electrical Parts List

    11-11 ELECTRICAL PARTS LIST - MONO-FE BOARD RESISTORS 7207 4822 130 42804 BC817-25 3311 4822 117 13578 RES NETWORK 4 X 10k 5% 1206 3312 4822 117 13578 RES NETWORK 4 X 10k 5% 1206 7208 9322 163 24668 L78M08CDT 3313 3198 031 11010 RST NETWORK 4 X 100R 5% 1206...
  • Page 71 12-1 12-1 CS8415A MONO-BE BOARD M29F800DT Logic Diagram TABLE OF CONTENTS CS8415A & M29F800DT Internal Block Diagram ....... 12-1 Top View - SMDs & Component Layout ........12-2 Bottom View - Component Layout ..........12-3 Circuit Diagram 1 ................12-4 Circuit Diagram 2 ................

  • Page 72: Top View - Smds & Component Layout

    12-2 12-2 TOP VIEW - SMD & COMPONENT LAYOUT This assembly drawing shows a summary of all possible version. For components used in a specific version see schematic and respective parts list. 3139 113 3511pt2 dd wk302...

  • Page 73: Bottom View - Component Layout

    12-3 12-3 BOTTOM VIEW - COMPONENT LAYOUT This assembly drawing shows a summary of all possible version. For components used in a specific version see schematic and respective parts list. 3139 113 3511pt2 dd wk302...

  • Page 74: Circuit Diagram 1

    12-4 12-4 CIRCUIT DIAGRAM 1 1300 C14 1811 I2 2304 B5 2309 B8 2315 D9 2320 D11 2331 H11 2337 H11 2342 A5 2347 A6 2352 A8 2357 I8 2363 D13 3302 B9 3307 B11 3316 D10 3321 E9 3326 E9 3331 E9 3336 F9 3345 H9...

  • Page 75: Circuit Diagram 2

    12-5 12-5 CIRCUIT DIAGRAM 2 1401 G13 2405 G7 2411 I2 2417 A11 2425 C9 2431 D9 2439 G9 2446 H9 3402 E2 3409 F2 3415 G2 3421 A9 3427 B9 3433 D9 3439 E9 3445 G9 3452 H10 3472 I4 4400 H5 5402 I2 7403-B H11...

  • Page 76: Circuit Diagram 3

    12-6 12-6 CIRCUIT DIAGRAM 3 1501 A2 7503 D7 1503 A3 7504 E8 1504 F3 7505 E9 1505 G3 2501 A10 SPDIF CONVERTER & ADC 2502 A10 2503 C7 2504 C7 2505 B5 2506 B5 2507 E10 1503 1501 2508 G8 +5VS 2509 H8 +3V3_SENSE...
  • Page 77 12-7 12-7 ELECTRICAL PARTS LIST - MONO-BE BOARD ELECTRICAL PARTS LIST - MONO-BE BOARD MISCELLANEOUS 3139 118 56691 BE (Back End) PCB Assembly CD222 2350 2238 586 59812 100nF 50V 2446 4822 126 14249 560pF 10% 50V 3352 4822 051 30109 10R 5% 0,062W 2351 2238 586 59812...

  • Page 78: Electrical Parts List

    12-8 12-8 ELECTRICAL PARTS LIST - MONO-BE BOARD RESISTORS 3449 4822 051 30153 15k 5% 0,062W 3593 4822 051 30103 10k 5% 0,062W 3450 4822 051 30103 10k 5% 0,062W 4304 4822 051 30008 0R JUMPER 0603 3452 4822 051 30123 12k 5% 0,062W 4305 4822 051 30008...
  • Page 79 13-1 13-1 EXPLODED VIEW - MAIN UNIT...
  • Page 80 Cable Audio 1,5M 2x2 RCA M3 x 6 9965 000 17044 Center Speaker Box 3139 115 21991 Instruction for Use MX3900D/37S M3 x 6 3139 257 50481 Cover Cab Side R Dark Grey 9965 000 17045 Front Grille Assy (Center Speaker)
  • Page 81 14-1 DOCUMENT HISTORY Version 1.0 Initial release...

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