Sony ICD-BM1A - Memory Stick Media Digital Voice Recorder Service Manual Download Page 10

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ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9

ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9

3-2. BLOCK DIAGRAM – LCD/SW Section –

KEY0

POWER SW

WAKEUP

IC701(2/2)

CPU (Cliche)

S952

CON FERENCE

DICTATION

IC505

RESET

BACKLIGHT

IC707

Q511

IC506

IC513

+2.9V

REG

IC901

LCD1

LIQUID

CRYSTAL

DISPLAY
MODULE

S908,954,957

959,960,962

FUNCTION

KEY

Q951

S961

(OPEN/CLOSE)

Q702

CVDD

MIC SENS

XBATTEN

HPPWR

V BUS

XRST

DSP PWR

LMUTE

WAKEUP

MSINS

EVDD

(IC601)

AVDD,HVDD

(IC301)

MSVDD

(MEMORY STICK)

CCVDD

(IC701)

PLUG-IN

POWER

IVDD

(IC601)

DC/DC

CONV

87 KEY1

S901-907

FUNCTION

KEY

36 MSLOCK

88 KEY2

S956,958

MODE SWITCH

WAKE UP

DETECT

IC509

IC502

IC508

+2.4V

REG

LIGHT

CIVDD

(IC701)

DVDD

(IC301)

CVDD,IVDD

(IC801)

LCD

MODULE

IC504

IC501

Q504

B+

SWITCH

EXT

XLIGHT

VDD

Q503

IC503

DRY BATTERY

J501

DC IN 3V

VOLTAGE

DETECT

VOLTAGE

CONTROL

Q509

B+

SWITCH

Q507

Q502

VOLTAGE

DETECT

SWITCH

Q505

Q506

DETECT

SWITCH

Q703

WAKEUP

SWITCH

Q704

SWITCH

Q501

L501

SWITCH

S953

VOR

S951

OFF

DPC

S955

Q952

OFF

POWER

+2.5V

REG

(Page 9)

Summary of Contents for ICD-BM1A - Memory Stick Media Digital Voice Recorder

Page 1: ... stereo sound with an external stereo microphone not supplied SP Standard play recording mode monaural sound LP Long play recording mode monaural sound Frequency range ST 60 Hz 13 500 Hz SP 60 Hz 7 000 Hz LP 80 Hz 3 500 Hz Speaker approx 28 mm 29 32 in dia Power output 350 mW Input Output Earphone jack minijack for 8 300 ohms ear receiver headphones Microphone jack minijack stereo Plug in power Mi...

Page 2: ... a disconnected chip component Notice that the minus side of a tantalum capacitor may be damaged by heat Replacement of IC601 IC702 used in this set requires a special tool The voltage and waveform of CSP chip size package cannot be measured because its lead layout is different from that of conventional IC Lead layouts Lead layout of conventional IC CSP chip size package surface UNLEADED SOLDER Bo...

Page 3: ...ing battery indicator 7 When the AC power adaptor not supplied is connected the indicator does not appear 8 Alarm indicator 45 Appears when the alarm is set for a message 9 Recording mode indication 50 ST High quality recording mode stereo sound with an external stereo microphone not supplied SP Standard play recording mode monaural sound LP Long play recording mode monaural sound 0 Microphone sen...

Page 4: ...it in the order as shown below 2 1 KNOB REAR Page 4 2 2 CHASSIS BLOCK ASSY Page 5 SET 2 3 SW BOARD Page 5 2 4 PLATE MS SECTION Page 6 2 5 LCD BOARD Page 6 2 6 CHASSIS SECTION Page 7 2 7 MEMORY STICK CONNECTOR Page 7 2 8 MAIN BOARD Page 8 5 precision pan screw M1 4 EG 6 precision pan screw M1 4 EG 2 two knobs rear 3 pullout the lid connector 4 lid connector 1 1 ...

Page 5: ...BOARD 3 two screws 1 4 1 Open the shutter MS broken the switch 5 chassis block assy 4 2 Push the attachment battery lid about 5mm 4 screw 1 4 3 8 screw 1 4 3 9 screw 1 4 3 3 CN951 0 SW board 1 two claws 5 two claws qa ornament block assy 7 6 two claws 2 ornament MIC ...

Page 6: ... 4 PLATE MS SECTION 2 5 LCD BOARD 3 screw 1 4 3 2 precision pan screw M1 4 EG 1 MIC301 4 claw 6 plate MS section 5 claw 1 screw self tap 4 2 claw 7 two claws 8 two claws 9 holder LCD qa EL901 qs LCD board 0 LCD901 3 CN902 5 CN903 6 CN901 ...

Page 7: ... BM1 BM1A BM1AVTP BM1B BM1DR9 2 6 CHASSIS SECTION 2 7 MEMORY STICK CONNECTOR 1 two claws 3 claw 2 claw 4 claw 5 6 CN701 7 chassis rear section 8 chassis front section 1 memory stick connector 2 chassis rear ...

Page 8: ...8 ICD BM1 BM1A BM1AVTP BM1B BM1DR9 2 8 MAIN BOARD 1 Remove the soldering of speaker 5 claw 2 Remove the soldering of MIC301 3 MIC301 4 precision pan screw M1 4 EG 6 MAIN board chassis front ...

Page 9: ...KER 2 3 4 1 6 3 9 7 10 IC705 EEPROM IC703 REAL TIME CLOCK SK DI DO CS RESET CLK DI CE XIRQ IC301 ADC DAC HEADPHONE AMP AINR2 AINL2 HPR HPL MOUT PDN STDO SDTI 6 MCLK SCKI 18 MIN CDTI CSN IC601 DSP IRIS ADASI 7 40 BICK BCLK 5 47 LRCK LRCK 150 CLKIN MCLK XRST TSO TSCK TSOEN 55 TSIEN 158 TSIOEN TSI REQ SDIO SCK0 XDSPSIOEN SDO0 DSPIFREQ MSDIO MSCLK MSBS MSINS DIO SCLK BS INS CF1 CF2 X701 15MHz X601 11 ...

Page 10: ... EVDD IC601 AVDD HVDD IC301 MSVDD MEMORY STICK CCVDD IC701 PLUG IN POWER IVDD IC601 DC DC CONV 1 5 87 KEY1 S901 907 FUNCTION KEY 36 MSLOCK 88 KEY2 S956 958 MODE SWITCH WAKE UP DETECT 1 4 5 3 1V REG 1 3 5 IC509 3 1V REG IC502 4 3 IC508 2 4V REG 3 B LIGHT CIVDD IC701 DVDD IC301 CVDD IVDD IC801 LCD MODULE IC504 5 4 3 IC501 1 6V DC DC CONV 2 1 VOLTAGE DETECT Q504 B SWITCH 5 3 1 CE FB EXT XLIGHT VDD EL...

Page 11: ...d due to normal production tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal production tolerances Circled numbers refer to waveforms Signal path F PB L REC IC601 IC702 on main board are not replaceable The voltages and Waveform of CSP chip size package cannot be measured because its lead layout is different from that of conventional IC Common Note on...

Page 12: ...02 TP708 TP707 TP511 TP706 TP705 TP505 TP503 TP801 J501 DC IN 3V J301 i J302 m PLUG IN POWER TP501 TP802 TP803 TP502 SP301 SPEAKER DRY BATTERY SIZE AAA IEC DESIGNATION LR03 2PCS 3V CSP CHIP SIZE PACKAGE CSP CHIP SIZE PACKAGE TP301 TP302 TP507 TP508 TP709 CL613 CL607 CL608 CL612 CL610 CL713 CL609 CL611 CL606 CL604 CL605 TP509 TP712 TP711 TP710 TP513 TP512 TP101 TP304 TP704 TP514 TP703 TP510 R508 C5...

Page 13: ...110 R210 R109 R209 C211 C111 R208 R108 R302 R318 C108 R106 R303 C208 R206 C302 R301 C304 C303 R308 R304 C305 TP301 FB303 FB304 TP302 C321 C308 C307 R311 C309 R316 R323 C319 C317 C318 R321 R322 C315 C316 C314 IC301 C301 R513 C313 C311 IC801 R812 R813 C806 R810 C807 C801 0802 R814 R818 R819 C803 R816 R817 R804 R807 FB801 R734 C721 C720 D702 TP787 TP788 C728 IC703 IC704 C733 R756 IC705 C809 IC505 MIC...

Page 14: ...C738 R723 R722 R721 C718 CL713 IC707 C708 C707 X701 C729 C727 R753 R726 IC706 C735 R730 R725 R724 C702 C703 C704 C705 CN702 RB701 TP703 TP514 TP704 TP705 TP706 C737 CN701 Q702 IC702 Q704 R319 Q703 Q701 C719 C722 IC701 R758 R701 JC701 R760 R708 R706 C716 R707 FB701 3 5 SCHEMATIC DIAGRAM MAIN Section 2 3 Refer to page 11 for Waveform Refer to page 25 for IC Pin Descriptions Page 13 Page 15 Page 16 ...

Page 15: ...7 IC504 R501 R502 C503 L502 C509 C511 D505 C501 L501 D503 R504 R503 C508 R506 R508 R505 R507 R509 C513 TP511 R521 R517 C525 TP505 IC506 IC509 C532 C518 C529 C528 C533 C531 C521 C520 IC513 R622 R614 R523 RB603 IC601 RB602 IC602 R621 X601 C603 C606 CL609 RB604 C602 C601 RB605 C608 R704 R705 CL604 CL605 CL606 RB606 CL607 C605 CL608 D801 R604 R605 Q501 Q509 Q504 NTHS2101PT1G Q505 TPCF8201 Q506 Q507 TH...

Page 16: ...3 S904 S905 S906 S907 S908 TP902 TP903 IC901 R901 C915 R906 C901 C902 C903 C904 C905 C906 C907 C908 C909 R904 R905 R907 R909 CN901 R908 CN903 CN951 D951 R968 R973 C951 R951 R952 C954 S954 S957 S959 S960 S962 R972 R970 R969 R966 R963 R962 R964 R965 S956 S958 R958 R957 R953 R956 R959 RB951 CN902 Q951 S961 S955 Q952 S952 S951 S953 C910 C913 C914 C953 C952 D952 R974 EL901 Page 14 ...

Page 17: ...0 2 CN902 CN903 SW BOARD CN951 MAIN BOARD CN702 20 14 1 1 19 R907 R908 R909 R905 R904 C908 C907 C906 C909 R918 R916 R917 C913 R914 IC901 LCD901 EL BACK LIGHT EL901 4 3 22 1 1 2 R913 C914 R911 R920 R912 R915 ERASE S908 CANCEL S901 ENTER S906 11 1 860 924 11 1 860 924 FOLDER S904 DISPLAY S902 MENU S903 PRIORITY S905 DIVIDE S907 D901 TP903 TP902 3 8 PRINTED WIRING BOARD LCD Section Uses unleaded sold...

Page 18: ...H B LCD BOARD CN903 R958 R957 R972 R970 R969 R965 R964 R956 C952 C951 R973 R953 C954 RB951 C953 D952 R974 R968 R951 R962 S957 S954 VOL R963 R959 R966 R952 CN951 1 5 10 14 11 1860 923 11 1 860 923 Q951 Q952 S960 S959 S962 NEW FILE D951 OPR SW BOARD SIDE A SW BOARD SIDE B S956 FUNCTION A S958 FUNCTION B S956 958 FUNCTION REC STOP PLAY B SPACE 3 9 PRINTED WIRING BOARD SW Section Uses unleaded solder ...

Page 19: ...DVDD DVSS HVSS HVDD HPR AINL1 AINR1 AINL2 AINR2 AVDD AVSS VCOM VREF LIN RIN MIN MOUT MUTET HPL IPGA ADC DAC ADC DAC HPF DATT VCOM VREF BOOST IPGA AINL1 AINL2 AINR1 AINR2 IC703 RX 4591CF MAIN Board 1 3 1 2 3 4 VDD FOE XIRQ T1 5 10 9 8 7 6 FOUT CE CLK DO DI CE CLK DO DI CE CLK DO DI GND FOUT CONTROLLER DIVIDER OSC 32 768kHz INTERRUPTS CONTROLLER BUS INTERFACE CIRCUIT CONTROL REGISTER AND SYSTEM CONT...

Page 20: ... MONOMIC XBATTEN XDSPRST XFLMPWR 9 XADAPDN SPAMP XSTMIC XREDLED XGRLED 4 XLIGHT1 CLK DATA VSS OUTPUT BUFFER OPEN DRAIN IC705 AK6417CH E2 MAIN Board 1 3 EEPROM R W AMPS AND AUTO ERASE INSTRUCTION DECODE CONTROL AND CLOCK GENERATION INSTRUCTION REGISTER VCC RDY BUSY RESET GND CS SK DI DO ADD BUFFERS DATA REGISTER VPP GENERATOR DECODER VPP SW VREF 16 16 16384bit 1024 16 1 2 3 4 8 7 6 5 ...

Page 21: ... D D VBUS TRON TEST DACK1 DREQ1 TC1 INT1 IVDD XOUT XIN CVDD GND A1 A2 A3 A4 A5 A6 D0 D1 D2 D3 D4 D5 D6 D7 D11 D10 D9 D8 IVDD GND D12 D13 D14 D15 A0 HWR BYTE INT0 RD LWR CS RST DREQ0 DACK0 I O BLOCK USB IP OSCILLATION BUFFER 48MHzPLL VBUS INPUT CIRCUIT D PIN PULLUP CIRCUIT USB TRANSCEIVER TRANSFER CONTROLLER SERIAL INTERFACE ENGINE SIE INTERRUPT CONTROLLER ENDPOINT CONTROLLER FIFO MEMORY CONTROLLER...

Page 22: ... data bus Not used 23 GND GND 24 IVDD Core power supply 1 5 V 25 HD7 I O Host data bus Not used 26 HD6 I O Host data bus Not used 27 GND GND 28 EVDD I O power supply 3 0 V 29 XHCS I Host chip select Pull up 30 HA1 I Host data access 1 Pull down 31 XHWR I Host write Pull up 32 HA0 I Host data access 0 Pull down 33 XHRD I Host read Pull up 34 TIMOUT O Not used 35 SO O Serial data output 36 XHWE O Ho...

Page 23: ...dress 13 Not used 77 MA16 O Memory address 16 Not used 78 MA15 O Memory address 15 Not used 79 EVDD I O power supply 3 0 V 80 MA17 O Memory address 17 Not used 81 to 84 NC Not used 85 EVDD I O power supply 3 0 V 86 MA18 O Memory address 18 Not used 87 MA19 O Memory address 19 Not used 88 XMHOLDAK O Memory bus hold response Not used 89 XMRD O Memory read out Not used 90 XMHOLDRQ I Memory bus hold r...

Page 24: ...tion Not used 131 TDI I Test data input 132 STOPS O Stop Open 133 CSTOP I Clear stop mode Pull down 134 IC Internal connection Not used 135 GND GND 136 and 137 PLL0 PLL1 I PLL rate setting 0 and 1 138 XRST I Reset 139 GND GND 140 IVDD Core power supply 1 5 V 141 PLL3 I PLL rate setting 3 142 HALTS O HALT 143 GND GND 144 and 145 IVDD Core power supply 1 5 V 146 PLL2 I PLL rate setting 2 147 GND GND...

Page 25: ...r USB Not used 21 LCDSCK O Serial clock for LCD driver I F 22 LCDDO O Serial data output for LCD driver I F 23 SCK1 O Serial clock for RTC and EEPROM 24 SDO1 O Serial data output for RTC S P and EEPROM 25 XLCDRST O LCD reset 26 and 27 A15 A16 O SRAM address bus 28 CCVDD Core power supply 2 6 V 29 SIPCLK O Clock for S P 30 BEEP O Beep 31 DREQ I USB DMA request input 32 POWERSW I POWER switch detect...

Page 26: ...5 AVss GND for A D 86 to 88 KE0 KEY1 KEY2 I Key entry 0 1 and 2 89 VORDPC I VOR DPC switch detection 90 MICSENS I MIC SENS switch detection 91 BATTAD I Battery voltage detection 92 JACKDET I Microphone headphone jack detection 93 SDI1 I Serial data input for RTC and EEPROM 94 VREF I Reference voltage for A D 3 1 V 95 AVcc I Power supply for A D 3 1 V 96 to 98 MD0_MD2 I Mode pin 99 TEST I Test pin ...

Page 27: ...ON PAN 9 3 260 462 01 KNOB REAR Ref No Part No Description Remark Ref No Part No Description Remark 4 1 MAIN SECTION NOTE The mechanical parts with no reference number in the exploded views are not supplied Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items Color Indication of Appearance Parts Example KNOB BALA...

Page 28: ...0 460 02 SHEET WINDOW ADHESIVE 56 3 260 506 01 SHEET ERASE ADHESIVE 57 3 260 435 01 BUTTON ERASE 58 3 261 295 01 BUTTON FRONT B 59 3 260 426 01 BUTTON FRONT A 60 3 260 498 01 SHEET CASE ADHESIVE Ref No Part No Description Remark Ref No Part No Description Remark 4 2 CASE SECTION 51 52 53 60 54 55 56 57 59 58 not supplied not supplied not supplied ...

Page 29: ...B SLIDE 108 3 260 523 01 KNOB POWER 109 3 260 522 01 KNOB DPC 110 3 260 526 01 BUTTON F R 111 3 260 525 01 SPRING REVIEW TORSION 112 3 247 180 01 SCREW 1 4X3 113 3 225 996 12 SCREW M1 4 EG PRECISION PAN 114 3 260 488 01 FRAME MS 115 3 260 546 01 CUSHION MICROPHONE 116 3 260 482 01 PLATE MS 117 3 260 484 01 SHUTTER MS 118 3 260 483 01 SLIDER MS 119 3 264 960 01 LEAF SLIDE COPPER MIC301 1 542 572 11...

Page 30: ...1 7X3 SPECIAL 153 1 860 925 11 FLEXIBLE BOARD 154 3 260 504 01 HOLDER LCD 155 3 261 078 01 SHEET JACK 156 3 260 501 01 CUSHION EL 157 3 248 370 01 SCREW SELF TAP 158 A 4541 671 A LCD BOARD COMPLETE EL901 1 805 472 11 ELEMENT EL LCD901 1 477 070 11 INDICATOR UNIT LIQUID CRYSTAL SP301 1 825 645 11 SPEAKER 2 8cm LCD901 not supplied not supplied EL901 SP301 151 152 153 154 156 157 158 155 ...

Page 31: ...EG PRECISION PAN 203 3 260 477 01 TERMINAL BATTERY 204 3 260 478 01 TERMINAL BATTERY 205 3 250 332 01 CAP TERMINAL 206 3 260 491 01 CHASSIS FRONT 207 3 221 591 01 NUT M1 4 208 3 260 489 01 CHASSIS REAR 209 3 260 480 01 SHEET MS ADHESIVE 210 3 260 486 01 WINDOW MS 211 1 818 067 11 CONNECTOR MEMORY STICK 212 3 261 081 01 SHEET CONNECTOR 201 203 204 205 206 207 208 212 210 211 209 207 207 202 ...

Page 32: ...TILE ENTER S907 1 786 710 21 SWITCH TACTILE DIVIDE S908 1 786 638 21 SWITCH TACTILE ERASE A 1257 416 A MAIN BOARD COMPLETE CAPACITOR C101 1 164 943 11 CERAMIC CHIP 0 01uF 10 16V C102 1 125 837 11 CERAMIC CHIP 1uF 10 6 3V C108 1 127 715 11 CERAMIC CHIP 0 22uF 10 16V C111 1 110 569 11 TANTAL CHIP 47uF 20 6 3V C112 1 100 415 11 CERAMIC CHIP 0 47uF 10 6 3V C113 1 218 990 11 SHORT CHIP 0 C201 1 164 943...

Page 33: ...AMIC CHIP 0 1uF 10 10V C727 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C728 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C729 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C733 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C735 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C737 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C738 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C801 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C802 1 125 777 11 CERAMIC...

Page 34: ...1 RES CHIP 1M 5 1 16W R504 1 218 989 11 RES CHIP 1M 5 1 16W R505 1 208 943 11 METAL CHIP 220K 0 5 1 16W R506 1 218 989 11 METAL CHIP 1M 0 5 1 16W R507 1 218 989 11 METAL CHIP 1M 0 5 1 16W R508 1 218 989 11 METAL CHIP 1M 0 5 1 16W R509 1 220 804 11 RES CHIP 2 2M 5 1 16W R510 1 218 985 11 RES CHIP 470K 5 1 16W R512 1 218 985 11 RES CHIP 470K 5 1 16W R513 1 218 985 11 RES CHIP 470K 5 1 16W R514 1 216...

Page 35: ...R D952 6 500 115 01 DIODE RB731XN TRANSISTOR Q951 8 729 402 32 TRANSISTOR 2SD1819A R Q952 8 729 429 44 TRANSISTOR XP1501 RESISTOR R951 1 218 953 11 RES CHIP 1K 5 1 16W R952 1 218 953 11 RES CHIP 1K 5 1 16W R953 1 218 953 11 RES CHIP 1K 5 1 16W R956 1 218 981 11 RES CHIP 220K 5 1 16W R957 1 218 961 11 RES CHIP 4 7K 5 1 16W R958 1 218 953 11 RES CHIP 1K 5 1 16W R959 1 218 977 11 RES CHIP 100K 5 1 16...

Page 36: ... Speaking DISC 1 ENGLISH SPANISH BM1DR9 3 099 713 12 SOFT DNS9 APPLICATION Dragon Naturally Speaking DISC 2 ENGLISH SPANISH BM1DR9 3 258 853 22 MANUAL INSTRUCTION ENGLISH BM1A BM1AVTP 3 258 853 31 MANUAL INSTRUCTION ENGLISH BM1 BM1DR9 3 258 853 41 MANUAL INSTRUCTION ITALIAN BM1 3 258 853 51 MANUAL INSTRUCTION GERMAN BM1 3 258 853 61 MANUAL INSTRUCTION ENGLISH BM1B 3 260 513 02 CASE CARRYING 3 260 ...

Page 37: ...37 ICD BM1 BM1A BM1AVTP BM1B BM1DR9 MEMO ...

Page 38: ...ows you to jump to the revised page Also clicking the version at the top of the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2007 04 New 1 1 2008 03 INSTRUCTION MANUAL addition of german SMR 08028 1 2 2009 05 Addition of ICD BM1B ...

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