Sony ICD-MS525, Service Manual

Page 1: ...parts and controls Mass 75 g 2 7 oz incl batteries and a Memory Stick Supplied accessories Memory Stick x 1 Application Software CD ROM x 1 Ear receivers x 1 USB connecting cable x 1 Carrying case x 1 LR03 size AAA alkaline batteries x 2 excluding some areas Your dealer may not handle some of the above listed optional accessories Please ask the dealer for detailed information Design and specificat...

Page 2: ...ghtly longer time Soldering irons using a temperature regulator should be set to about 350 C Caution The printed pattern copper foil may peel away if the heated tip is applied for too long so be careful Strong viscosity Unleaded solder is more viscous sticky less prone to flow than ordinary solder so use caution not to let solder bridges occur such as on IC pins etc Usable with ordinary solder It ...

Page 3: ...proceed from step 4 1 Turn the jog lever toward MENU The menu mode will be displayed in the display window 2 Press the jog lever up or down to select DATE TIME 3 Press the jog lever x B The date and time setting window is displayed The year digits will flash Press the center x B Press up Press down Turn toward MENU 4 Set the date 1 Press the jog lever up or down to select the digits of the year 2 ...

Page 4: ...shown below 3 front cabinet section 4 lid M spring Lid 2 two screws M 1 4 1 screw M 1 4 FRONT CABINET SECTION LID M SECTION Page 4 SET LCD BLOCK ASSY Page 5 LIQUID CRYSTAL INDICATOR UNIT Page 9 EJECT MECHA BLOCK ASSY MAIN BOARD Page 6 SPEAKER ASSY SP3201 MICROPHONE UNIT MIC3201 AUDIO BOARD 1 Page 7 SWITCH BOARD Page 8 SPEAKER ASSY SP3201 MICROPHONE UNIT MIC3201 AUDIO BOARD 2 Page 8 ...

Page 5: ... MS525 2 2 LCD BLOCK ASSY 4 shield paper E 8 connector CN7102 22 core 6 two claws 7 two claws 3 eject mecha block assy 1 two claws 2 claw 9 LCD block assy 5 Remove soldering from the two points of el element ...

Page 6: ... A 8 connector CN7103 10 core 4 connector CN7104 8 core 7 connector CN7201 CN7101 q Remove the soldering qs Remove the soldering 5 Remove the soldering 9 eject mecha block assy qa shield paper E 6 claw 1 ornament MIC 2 two screws B 1 7 8 3 ground plate qf insulating sheet JACK ...

Page 7: ...nal 8 Pull up the Cap terminal 7 insulating sheet 5 bracket 5 bracket 6 cover battery terminal 4 chassis PWB 1 screw B 1 7 4 2 Turn over the Microphone unit MIC3201 in the direction of the arrow q AUDIO board speaker assy SP3201 microphone unit MIC3201 Remove soldering from the three points of speaker assy SP3201 ...

Page 8: ...g 3 Remove the soldering 4 battery Terminal 2 terminal block assy 9 speaker assy SP3201 7 microphone unit MIC3201 6 microphone cushion 5 Remove soldering from the two points 8 Remove soldering from the two points 5 button 5D 6 SWITCH board 3 connection flexible board 4 two claws 2 connector CN901 8 core To attach align the switch position as shown 1 ...

Page 9: ...9 ICD MS525 2 7 LIQUID CRYSTAL INDICATOR UNIT 1 liquid crystal indicator unit LCD1 2 el element 3 holder LCD ...

Page 10: ...ting value is written in the EEPROM with the x B key If the LCD test ends with OK OK is displayed If the LCD test ends with NG NG is displayed The default value is 0x12 LCD TEST STOP select set STOP STOP STOP LCD ALL ON LCD OFF CONTROL LCD ALL ON LCD ALL OFF x B x B LCD ALL ON LcdCont 0x12 SETTING 2 Setting destination After selecting the destination with the submenu the set value is saved in the ...

Page 11: ...hexadecimal of the battery remaining power is displayed STOP BATT TEST x B BATT TEST BATT 0x9C 9 LED EL test LED red and green and EL are all turned on STOP LED TEST x B LED EL ON 10 Rest menu Pressing the x B key causes the set to enter the menu initialization standby state When the following keys are all entered and the x B key is pressed the initialization is executed At the same time the WakeU...

Page 12: ...F PB L REC Replacement of IC6201 IC7102 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 Note on Printed Wiring Boards Y parts extracted from the conductor side b Pattern from the side which enables seeing Caution Pattern face side Parts on the pattern face side seen from ...

Page 13: ...WITCH Q3202 SWITCH J3201 SPEAKER 2 2 3 4 1 6 4 5 6 7 3 8 IC7106 EEPROM IC7108 REAL TIME CLOCK SK R B DI DO CS RESET CLK DATA CE0 CE1 AIRQ TIRQ IC3201 MIC AMP AGC HP AMP POWER AMP MICIN LGAININ BIASOUT ROUT LOUT SPOUT SPOUT AGCDET AGCSW STBYSW GAINSW RECOUT RIN LIN BEEPIN MICPWR HPPWR SPPWR MUTE IC3202 ADC DAC RIN1 LIN ROUT2 LOUT2 OPGAR ROUT1 OPGAL LOUT1 STDO BCLK LRCK SDTI CDTI CDTO CCLK XCS XRST ...

Page 14: ...K 3 2 IC5101 2 6V REG 3 2 IC7110 RESET RESET 3 2 IC5102 3 1V REG 3 2 IC7111 3 2 IC7109 1 8V REG 3 2 IC5202 3 1V REG MICVDD IC3201 ADAAVDD IC3202 DSPCVDD IC6201 3 2 IC5203 2 5V REG FB EXT DRY BATTERY SIZE AAA IEC DESIGNATION LR03 2PCS 3V CE 2 3 1 IC7105 EL DRIVER EL VDD XLIGHT 2 3 5 IC5107 3 1V REG 2 3 5 IC5104 1 8V REG B SWITCH Q5103 5105 EL BACKLIGHT CCVDD IC7101 ADACVDD IC3202 CIVDD IC7101 ADAIV...

Page 15: ...C6203 CSP Chip Size Package 4 1 8 1 3 6 4 5 S P 3 2 0 1 S P E A K E R C 2 2 0 4 J 3 2 0 2 C 6 2 1 3 C 3 2 0 2 MIC PLUG IN POWER J 3 2 0 1 T P 5 2 0 3 R 5 2 0 4 C 5 2 0 9 R 5 2 0 2 F B 1 2 0 1 1 1 1 2 2 3 3 4 4 8 5 DRY BATTERY SIZE AAA IEC DESIGNATION LR03 2PCS 3V Ref No Location IC3201 B 3 IC3202 D 2 IC5201 B 6 IC5202 B 3 IC5203 B 6 IC6201 E 2 IC6202 E 3 IC6203 F 1 Q1201 C 2 Q2201 B 2 Q3201 A 3 Q3...

Page 16: ...16 16 ICD MS525 4 3 Schematic Diagram AUDIO Board 1 2 Refer to page 23 24 for IC Block Diagrams IC B D IC B D ...

Page 17: ...17 17 ICD MS525 4 4 Schematic Diagram AUDIO Board 2 2 See page 25 for IC Pin Function ...

Page 18: ...5 R 7 1 3 5 D 8 1 0 1 IC7107 IC5105 IC8101 IC5108 IC5106 IC5107 1 1 1 3 3 4 4 5 5 8 12 1 1 2 3 4 1 1 3 4 5 5 25 24 1 29 30 2 37 13 48 36 9 16 TO MEMORY STICK C7143 C 7 1 4 4 R 8 1 2 0 Ref No Location D5102 B 5 D7101 E 5 D7102 A 2 D7103 C 6 D8101 F 7 IC5101 C 1 IC5102 C 1 IC5104 C 1 IC5105 B 5 IC5106 B 5 IC5107 E 7 IC5108 C 7 IC7101 C 2 IC7102 D 1 IC7105 A 1 IC7106 E 1 IC7107 B 6 IC7108 E 3 IC7109 ...

Page 19: ...19 19 ICD MS525 4 6 Schematic Diagram MAIN Board 1 2 See page 28 for IC Pin Function C7144 0 1 B C7143 0 1 B ...

Page 20: ...20 20 ICD MS525 4 7 SCHEMATIC DIAGRAM MAIN Board 2 2 Refer to page 23 24 for IC Block Diagrams IC B D IC B D IC B D IC B D C8120 0 1 B 12MHz ...

Page 21: ...S901 S908 R918 R925 R926 ON OFF HOLD ERASE 1 683 510 1 683 510 SWITCH BOARD SWITCH BOARD B TO MAIN BOARD CN7104 S906 S907 R914 C901 R921 R922 C902 S915 C903 S905 S903 R913 R917 R927 R909 1 8 STOP REC REC PAUSE INDEX MENU PUSH PLAY STOP ENTER FOLDER BOOKMARK A B REPEAT PRIORITY ...

Page 22: ...22 22 ICD MS525 4 9 Schematic Diagram SWITCH Board ...

Page 23: ...VREF VCC SPVREF LOUT ROUT HPGND HPPWR SPVCC IC8101 M66291GP 2 MAIN BOARD CVCC 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 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 4 3 5 6 14 13 8 10 11 GND D D VBUS TRON TEST DACK1 DREQ1 TC1 INT1 IVDD XOUT XIN CVCC 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 HWR INT0 RD LWR C...

Page 24: ...OSC A D I F I F SEQ CONTROL DATA I F AUDIO DATA I F CONTROL REG PD CONT CLK GEN WORD COUNTER SDTO DIF0 DIF1 CCLK CDTO CDTI CMODE DCODE0 DCODE1 DCODE2 DZF SDTI SDTO DIF0 DIF1 DZF SDTI VDH DGND MSEL OSCO OSCI VD VB VA VGDA VRDA AGND OPGR OPGAL VCOM2 VCOM1 ROUT1 LOUT1 LOUT2 ROUT2 VGAD VRAD IPGAR IPGAL RIN2 RIN1 LIN2 LIN1 TEST2 TEST1 XCS SSB XRST XPD LRCK BCLK LRCK BCLK IC7112 TC7WH74FK MIAN BOARD IC8...

Page 25: ...ta bus Not used Ground Core power supply 1 5 V Host data bus Not used Host data bus Not used Ground I O power supply 3 0 V Host chip select Pull up Host data access 1 Pull down Host write Pull up Host data access 0 Pull down Host read Pull up Not used Serial data output Host write enable Not used Host read enable Not used Ground I O power supply 3 0 V Bit clock Not used ADA serial data input Maste...

Page 26: ...ed Memory address bus 5 Not used Memory address bus 8 Not used Memory address bus 6 Not used Memory address bus 9 Not used Memory address 10 Not used Ground I O power supply 3 0 V Memory address 11 Not used Memory address 12 Not used Memory address 14 Not used Memory address 13 Not used Memory address 16 Not used Memory address 15 Not used I O power supply 3 0 V Memory address 17 Not used Not used...

Page 27: ...sed Memory data bus Not used Memory data bus Not used Memory data bus Not used Memory data bus Not used Memory data bus Not used Memory data bus Not used Test ICE Test mode selection I O power supply 3 0 V Ground Test data output Not used Test reset Test clock input I O power supply 3 0 V Internal connection Not used Test data input Stop Open Clear stop mode Pull down Internal connection Not used ...

Page 28: ...V Chip select for USB Not used Serial clock for LCD driver I F Serial data output for LCD driver I F Serial clock for RTC and EEPROM Serial data output for RTC S P and EEPROM LCD reset SRAM address bus Core power supply 2 6 V Clock for S P Beep USB DMA request input System clock for DSP Chip select for RTC 2FS clock output DSP I F SIO enable Memory Stick power supply control Clock for Memory Stick...

Page 29: ...O I O I I I I I I I I I I I Description Reset input L Reset Standby L HW standby Boot pin not used set at L SRAM and USB data bus Ground SRAM and USB data bus GND for A D Key entry 0 and 1 Battery level input READY BUSY signal for EEPROM HOLD switch entry Serial data input for RTC and EEPROM Headphones switch Memory Stick ejection detection Reference voltage for A D 3 1 V Power supply for A D 3 1 ...

Page 30: ... LCD1 20 Rear Cabinet section 1 3 234 449 15 SCREW M1 4 2 A 1060 842 A FRONT BLOCK ASSY 3 3 240 261 01 SHEET BLIND 4 3 236 038 01 SHEET LCD ADHESIVE 5 3 318 203 21 SCREW B1 7X8 TAPPING 6 A 3021 827 A MAIN BOARD COMPLETE 7 3 239 165 01 SHEET JACK INSULATING 9 3 238 736 01 PAPER E SHIELD 10 3 236 043 01 ORNAMENT MIC 11 3 236 021 01 WINDOW LED 12 3 236 033 01 CHASSIS PWB 13 3 318 382 02 SCREW 1 7 TAP...

Page 31: ...2 01 CUSHION MICROPHONE 56 3 236 037 01 BUTTON 5D 57 1 683 560 11 PWB CONNECTION FLEXIBLE 58 A 3021 642 A SWITCH BOARD COMPLETE 60 3 236 023 01 TERMINAL BATTERY 61 3 239 068 01 SHEET INSULATING 62 3 238 335 01 SHEET SPK INSULATING 63 3 240 258 01 SHEET TERMINAL INSULATING 64 3 240 571 01 CUSHION BATTERY TERMINAL MIC3201 1 476 484 11 MICROPHONE UNIT ELECTRET CAP 53 54 52 64 61 62 63 60 52 51 55 MIC...

Page 32: ...PRING EJECT 103 3 348 998 31 SCREW M1 4X2 5 TAPPING PAN 104 3 236 019 01 BUTTON RS 105 3 236 036 11 CAP JACK 106 3 236 026 01 BELT L ORNAMENTAL 107 3 236 027 01 SHEET L ADHESIVE 108 3 240 259 01 SHEET VOL INSULATING 109 3 236 017 01 BUTTON VOL 110 3 236 016 01 KNOB HOLD 111 3 236 018 01 BUTTON ERASE 112 X 3381 981 1 CASE SUB ASSY 113 3 236 025 01 SHEET R ADHESIVE 114 3 236 024 01 BELT R ORNAMENTAL...

Page 33: ...3220 1 125 837 11 CERAMIC CHIP 1uF 10 6 3V C3221 1 125 837 11 CERAMIC CHIP 1uF 10 6 3V C3223 1 164 943 11 CERAMIC CHIP 0 01uF 10 00 16V C3225 1 125 777 11 CERAMIC CHIP 0 1uF 10 00 10V C3226 1 127 988 11 CERAMIC CHIP 15000PF 10 16V C3227 1 125 891 11 CERAMIC CHIP 0 47uF 10 00 10V C3228 1 125 777 11 CERAMIC CHIP 0 1uF 10 00 10V C3229 1 164 943 11 CERAMIC CHIP 0 01uF 10 00 16V C3230 1 164 937 11 CERA...

Page 34: ...990 11 SHORT 0 R6202 1 218 977 11 RES CHIP 100K 5 1 16W R6203 1 218 977 11 RES CHIP 100K 5 1 16W R6204 1 218 977 11 RES CHIP 100K 5 1 16W R6205 1 218 977 11 RES CHIP 100K 5 1 16W R6206 1 218 977 11 RES CHIP 100K 5 1 16W R6207 1 218 977 11 RES CHIP 100K 5 1 16W R6208 1 218 977 11 RES CHIP 100K 5 1 16W R6209 1 218 977 11 RES CHIP 100K 5 1 16W R6210 1 218 941 11 RES CHIP 100 5 1 16W R6211 1 208 643 1...

Page 35: ...ERAMIC CHIP 0 1uF 10 00 10V C8106 1 125 777 11 CERAMIC CHIP 0 1uF 10 00 10V C8107 1 125 777 11 CERAMIC CHIP 0 1uF 10 00 10V C8108 1 125 777 11 CERAMIC CHIP 0 1uF 10 00 10V C8109 1 125 777 11 CERAMIC CHIP 0 1uF 10 00 10V C8110 1 125 837 11 CERAMIC CHIP 1uF 10 6 3V C8111 1 164 854 11 CERAMIC CHIP 15PF 5 00 50V C8112 1 164 854 11 CERAMIC CHIP 15PF 5 00 50V CONNECTOR CN7102 1 793 750 21 CONNECTOR FPC ...

Page 36: ...0K 5 1 16W R7147 1 218 985 11 RES CHIP 470K 5 1 16W R7148 1 218 985 11 RES CHIP 470K 5 1 16W R7150 1 218 985 11 RES CHIP 470K 5 1 16W R7151 1 218 985 11 RES CHIP 470K 5 1 16W R7152 1 218 990 11 SHORT 0 R7153 1 218 990 11 SHORT 0 R7154 1 218 990 11 SHORT 0 R7155 1 218 990 11 SHORT 0 R7156 1 218 990 11 SHORT 0 R8101 1 218 985 11 RES CHIP 470K 5 1 16W R8102 1 218 985 11 RES CHIP 470K 5 1 16W R8103 1 ...

Page 37: ...CTION PORTUGUESE AEP 2 055 621 71 MANUAL INSTRUCTION GERMAN AEP 2 055 621 81 MANUAL INSTRUCTION ITALIAN AEP 2 055 621 91 MANUAL INSTRUCTION RUSSIAN AEP 2 055 622 11 MANUAL INSTRUCTION TRADITIONAL CHINESE JE 2 055 622 21 MANUAL INSTRUCTION SIMPLIFIED CHINESE JE 2 055 622 32 MANUAL INSTRUCTION KOREAN JE 3 238 543 11 INSTRUCTION Guide for Voice Recognition 3 241 552 01 CASE A CARRYING 3 258 652 13 MA...

Page 38: ...STORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2004 05 New ...