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Aiwa MM-VX200, Service Manual

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Aiwa MM-VX200 Service Manual Download Page 16

Pin No.

Pin Name

I/O

Description

-16-

37

38

39

40

41

42

43

44

PI00

CLKO

PUP

WSEN

WRDY

AVDD

CLKI

AVSS

I

O

O

O

I

O

—

I

—

Start-up 1) : Select Multimedia mode / Broad-cast mode

Operation: MPEG header bit 31 (Emphasis)

Clock Output for the DAC

"Power Up, Status of Voltage Supervision"

Decoder Enable: Enable DSP operation

Decoder Operation Ready

VDD Supply for Analog Circuits

Clock Input

VSS Ground Supply for Analog Circuits

IC DESCRIPTION -5/8 (MAS3507D) - 2/2

Summary of Contents for MM-VX200

Page 1: ...SERVICE MANUAL D A T A PORTABLE MP3 PLAYER MM VX200 S M Code No 09 001 338 5N2 Y S YJ S YU S ...

Page 2: ...aphic type LCD 128 x 32 DOT PC interface USB cable Built in microphone Electret condenser microphone monaural Maximum outside dimensions 61 3 mm W x 85 mm H x 19 mm D not including projecting parts and controls Weight Approx 72 g excluding battery Design and specifications are subject to change without notice Microsoft and Windows are registered trademarks of Microsoft Corporation Pentium and MMX ...

Page 3: ...IES LIST 1 S2 001 915 010 INSTRUCTION BOOK Y 5L K200 Y 1 S2 001 912 010 INSTRUCTION BOOK YJ EC K 200 YJ 1 S2 001 911 010 INSTRUCTION BOOK YU 3 K200 YU 2 S4 120 00S 150 REMOTE ASSY EAPHONE 3 S4 110 00S 023 EARPHONE HP M054 4 S1 670 20S 024 USB CABLE ...

Page 4: ...COIL 3 3UH FB401 S4 461 020 100 FERRITE BEAD CHIP FB402 S4 461 020 100 FERRITE BEAD CHIP FB601 S4 461 020 100 FERRITE BEAD CHIP FB602 S4 461 020 100 FERRITE BEAD CHIP FB603 S4 461 020 100 FERRITE BEAD CHIP FB604 S4 461 020 100 FERRITE BEAD CHIP FB605 S4 461 020 100 FERRITE BEAD CHIP J201 S5 110 000 510 JACK HP 3 5 ST BLK J401 S5 130 000 020 JACK DC 2 35 BLK L202 S4 451 000 050 C COIL 10UH L203 S4 ...

Page 5: ... 6 0 8 0 45 2 1 25 0 45 3 2 1 6 108 118 128 A A CHIP RESISTOR PART CODE 0 55 Resistor Code Dimensions mm Symbol 1 16W 1005 5 CJ 1 0 0 5 0 35 104 L t W Regarding connectors they are not stocked as they are not the initial order items The connectors are available after they are supplied from connector manufacturers upon the order is received ELECTRICAL MAIN PARTS LIST 2 2 ...

Page 6: ... 6 TRANSISTOR ILLUSTRATION B E C DTA143TU KTA1504S KTC3265 KTD1304 G S D SI2305DS ...

Page 7: ... 4 J201 Q601 Q602 X701 J401 7 C R1120N251A TL MAX1675 MSM66Q573 39 40 25 CN402 HD74LVC245 TL F RD CN501 HD74LV32 KY12 5 2 1 LCD CS KM29U128000T SMARTMEDIA ID SOCKET USB PORT CONNECTOR KM29U128000T LCD RST LCD RS RD WR INL INR 14 15 16 17 18 19 SUB C B MAIN C B ...

Page 8: ...B 2B TL 0 1 0 1 2 47 6 3 47 6 3 47 6 3 47 6 3 8 0 1 0 1 0 1 0 1 3 3UH 0 01 0 1 0 22 0 22 1 1 220 6 3 1 2 3 4 5 6 7 8 1 2 3 4 5 DC3V BATTERY DC1 5V R6 AA DISPLAY 0 047 0 047 0 047 0 047 7 0 047 2 2 10 2 2 10 22 6 3 22 6 3 0 1 HD 10UH TO SUB C B CN402 MAIN C B 47 6 3 4700P 1000P 1000P 93 1000P 1 1 TO PANEL SHIELD SHEET 0 1 X701 48MHZ 10UH 0 1 HZ HZ 1 76 51 POWER AMP CODEC VR IC203 MP3 DECODER ADPCM ...

Page 9: ...AA SHIELD SHEET 1 3 5 7 9 11 13 15 30 28 26 24 22 20 18 16 1 3 4 5 1 3 5 8 9 11 13 16 S6 S5 5 10 14 15 20 25 28 1 1 5 3 6 8 10 5 1 11 10 12 15 20 22 23 25 30 33 34 40 44 35 5 1 11 10 12 15 20 22 23 25 30 G D S 33 34 44 40 35 TO SUB C B CN402 TO PANEL CN401 MC501 MIC C B E Qxxx Lxxx FBxxx Cxxx Cxxx Rxxx Sxxx NOTE IC403 C306 1 5 10 15 20 25 75 70 65 60 55 51 26 30 35 40 45 50 100 95 90 85 80 76 S4 8...

Page 10: ... 11 12 13 14 7 8 9 10 20 19 18 17 16 15 14 13 12 11 1 2 3 4 0 1 0 1 0 1 0 1 22 6 3 2B 93 Q501 SMARTMEDIA DETECT SMARTMEDIA BUFFER 3 3V REG IC503 SMARTMEDIA BUFFER F CS2 F CS2 22 6 3 TL TO MAIN C B CN401 CN402 HD74LV32 HD74LVC245 22 6 3 KM29U128000T KM29U128000T Cxxx FBxxx GND NOTE FERRITE BEAD CHIP HB 1N 2012 102J FB501 505 ...

Page 11: ...6 18 20 22 24 26 28 30 TO MAIN C B CN401 CN402 1 3 5 7 10 11 13 15 17 20 8 10 12 14 3 5 7 1 CN501 CN501 SMARTMEDIA ID SLOT 1 2 3 4 5 6 7 8 9 10 11 23 24 22 21 20 26 25 19 18 17 16 15 14 13 12 C B E FBxxx Cxxx Cxxx Rxxx NOTE 8 7 6 5 4 3 2 1 1 3 4 5 6 7 8 A B C D E F G H I J K L M N O P Q R S T U 2 A B C D E F G H I J K L M N O P Q R S T U 9 10 11 12 13 14 15 16 9 10 11 12 13 14 15 16 ...

Page 12: ...nables MAS3507D operation Reset MAS3507D L enables MAS3507D PIO pins H enables MAS3507D PIO pins Key input VOICE Key input ERASE 2 9 V Ground MAS3507D operation ready CODEC UDA1345TS control data SMC insert eject input port Serial clock input Flash type micom programming in the serial mode Serial data I O Flash type micom programming in the serial mode MAS3507D demand pin both edge MAS3507D demand...

Page 13: ...ice access data I O port External device access data I O port External device access data I O port External device access data I O port Ground Address bus A0 ADPCM data bus 0 Address bus A0 ADPCM data bus 1 Address bus A0 ADPCM data bus 2 Address bus A0 ADPCM data bus 3 Address bus A0 ADPCM data bus 4 Address bus A0 ADPCM data bus 5 Address bus A0 ADPCM data bus 6 Address bus A0 ADPCM data bus 7 H...

Page 14: ...B Remocon key input Battery voltage monitoring A D cnverter analog ground Key in Skip Search Key in Skip Search Ground Key in PLAY PAUSE POWER ON Key in STOP POWER OFF Key in MP3 MP3 ADPCM bitstream clock output port USB D pull up control output port MP3 ADPCM bitstream data output port Key in HOLD I I I I I I I I I I I I I O O O I 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 IC DESCR...

Page 15: ...C DC converter feedback loop DMA Request or Read Write Chip Select Active Low PIO Data 19 Demand Pin in Multimedia mode PIO Data 18 reserved MPEG header bit 11 MPEG IDex PIO Data 17 reserved MPEG header bit 12 MPEG ID PIO Data 16 SIC alternative input for SIC PIO Data 15 SII alternative input for SII PIO Data 14 SID alternative input for SID PIO Data 13 MPEG header bit 13 Layer ID PIO Data 12 MPEG...

Page 16: ... up 1 Select Multimedia mode Broad cast mode Operation MPEG header bit 31 Emphasis Clock Output for the DAC Power Up Status of Voltage Supervision Decoder Enable Enable DSP operation Decoder Operation Ready VDD Supply for Analog Circuits Clock Input VSS Ground Supply for Analog Circuits IC DESCRIPTION 5 8 MAS3507D 2 2 ...

Page 17: ...upply Upper bytes of data bus MSB Address ratch enable signal input Address input formed signal input Address input DMA receive signal input DMA request signal output Lower bytes of data bus LSB address input Ground Power supply Lower bytes of data bus LSB address input 1 2 3 4 5 6 7 8 9 10 11 12 13 16 17 18 19 22 23 24 25 32 33 34 35 38 39 40 41 44 D D VCC3 TEST1 TEST2 XIN XOUT ______________ USB...

Page 18: ... Bit clock input I2S Word select input I2S Data output I2S Data input ADC 1 or 2 V RMS input control Not connected DAC analog ground DAC analog power supply voltage DAC output R Power voltage of operational amplifier DAC output L Ground of operational amp DAC reference voltage 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 VSSAD VDDAD VINL VREF VINR VADCN VADCP NC NC VD...

Page 19: ...t Internally set to trip at 1 30 V ____ Open drain Low battery comparator output Output is low when VLBI is 1 3 V LBO is high impedance during shutdown 1 3 V reference voltage Bypass with 0 1µF capacitor Shutdown input High operating Low shutdown Ground N channel and P channel power MOSFET drain Power output OUT provides bootstrap power to the IC 1 2 3 4 5 6 7 8 FB LBI ____ LBO REF SHON GND LX OUT...

Page 20: ... 20 IC BLOCK DIAGRAM IC LA4534M 1 2 3 4 5 6 7 8 9 10 POWER SWITCH BIAS AMP1 MUTE CIRCUIT AMP2 POWER SWITCH MUTE SWITCH OUT 1 POWER GND OUT 2 VCC IN 1 PRE GND IN 2 REF ...

Page 21: ... 21 MECHANICAL EXPLODED VIEW 1 1 PWB B 14 15 16 LCD301 PWB 17 10 11 B 6 1 C A A A 4 3 9 8 7 5 12 13 2 19 19 19 20 18 21 22 25 23 24 24 26 28 A 27 ...

Page 22: ... S2 001 011 010 LID BAT 12 8A HZ1 222 010 SPR C SLOT 13 8A HZ1 026 010 COVER SLOT 14 S4 990 000 020 MIC BUSHING RUBBER 15 S9 320 000 010 MIC CON UNIT 16 S2 001 208 010 BAT CONTACT M SWP 17 S2 001 201 010 HLDR LCD MMVX100 18 S2 001 017 010 KEY MAIN 19 S2 001 012 010 KEY CAP 1P 20 S2 001 013 010 KEY CAP 3P 21 S2 001 016 010 CAP REC 22 S2 001 111 010 RING REC 23 S2 001 110 010 KEY TOP 24 S2 001 202 0...

Page 23: ... Transparent Blue N Gold P Pink R Red S Silver ST Titan Silver T Brown V Violet W White WT Transparent White Y Yellow YT Transparent Yellow LM Metallic Blue LL Light Blue GT Transparent Green LD Dark Blue DT Transparent Orange GM Metallic Green YM Metallic Yellow DM Metallic Orange PT Transparent Pink LA Aqua Blue GL Light Green COLOR NAME TABLE ...

Page 24: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 JAPAN TEL 03 3827 3111 920074 Printed in Singapore ...

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