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Sony ICD-SX25 - Icd Recorder, Service Manual, Page: 22 / 38

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22

ICD-SX25/SX25VTP

ICD-SX25/SX25VTP

4-11. SCHEMATIC DIAGRAM  – SW BOARD –

(Page 20)

ET7001

S906

VOICE UP

S907

DIRECTNL

S908

DPC

R908

R909

R907

C902

S905

C901

R904

R905

R903

R902

R901

S901

S902

VOL

S903

S904

z

 REC/REC PAUSE

x

 STOP

CN7006

22k

33k

1k

4700p

4700p

33k

22k

4.7k

3.3k

2.2k

11P

FOLDER/MENU

.

/

>

/

x

•

B

Summary of Contents for ICD-SX25 - Icd Recorder

Page 1: ...m input level 0 6 mV 3 kilohms or lower impedance microphone Headphones jack minijack stereo output for 8 300 ohms headphones USB connector DC IN 3V jack For Korean and the People s Republic of China models this jack does not exist Playback speed control 100 to 50 DPC Power requirements Two LR03 size AAA alkaline batteries 3 V DC Dimensions w h d not incl projecting parts and controls 28 0 120 0 1...

Page 2: ...t Notice that the minus side of a tantalum capacitor may be damaged by heat Replacement of IC6001 and IC7003 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 surface Lead layout of conventional IC CSP chip size package UNLEADED SOLDER Boards requiring use of u...

Page 3: ...me Clock setting display appears when you insert batteries for the first time or when you insert batteries after the unit has been without batteries for a certain period of time In this case 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 SET DATE 3 Press the jog lever x B The date and time settin...

Page 4: ...Note Disassemble the unit in the order as shown below 2 3 CASE BLOCK ASSY Page 5 2 4 AUDIO BOARD MICROPHONE UNIT MIC2 3 Page 5 2 5 ORNAMENT BELT SW BOARD Page 6 2 6 COVER CHASSIS BLOCK ASSY Page 6 2 7 MAIN BOARD LIQUID CRYSTAL DISPLAY PANEL Page 7 2 2 COVER JACK Page 4 SET 4 screw 6 screw 5 cover jack 3 lid connecter 2 screw M1 4 1 battery lid ...

Page 5: ...d remove it Pass the flexible board through the hole during assembling 2 connector 11pin CN7005 2 4 AUDIO BOARD MICROPHONE UNIT MIC2 3 7 Remove the microphone unit MIC2 3 from the groove 5 Remove soldering at two positions of the speaker cable 2 1 connector CN7201 3 LCD holder 4 liquid crystal display panel three claws 6 connector 4pin CN3001 8 AUDIO board ...

Page 6: ...ARD 3 Remove the SW board by releasing the claws at six locations while being careful not to break them 1 knob HOLD 2 ornamental belt six claws 2 6 COVER CHASSIS BLOCK ASSY claw claw chassis block assy claw claw 1 cover CHASSIS 2 speaker 1 6cm ...

Page 7: ...tery terminals from the groove of the chassis chassis block assy 7 MAIN board 5 battery terminal cap TERMINAL 4 battery terminal 3 Remove soldering from the two points 6 liquid crystal display panel 2 7 MAIN BOARD LIQUID CRYSTAL DISPLAY PANEL ...

Page 8: ...h mode DSP MO DSP MONO through mode SIN 1 kHz sine wave output mode Select the microphone sensitivity with the A B switch HtMtLtHtMt The VOR detection operation can be checked by the LED Sound The red LED is turned on No sound The red LED is turned off MUTE can be set to ON or OFF with the ERASE key The sound volume can be adjusted with the VOL key or VOL key during the audio test except the MUTE ...

Page 9: ...TT FF x x B KEY oFFiFF KEY x 8 LED test LEDs OPR red and green are all turned on 9 USB test When the menu starts the USB self check either presence or absence of the Vbus is judged Vbus is present ON VBUS Vbus is absent OFF VBUS The USB driver always works regardless of presence or ab sence of the USB signal only when Vbus is available during the USB test At this time turning on HOLD causes the se...

Page 10: ...ation and reset operation end correctly 0 5 sec blinking All keys are entered ALL OK INIT KEY PUSH RESET MENU x If all tests end in success ALL OK is displayed If initializa tion in the EEPROM is NG INIT NG appears Turn off the power to exit the test mode ...

Page 11: ...oscope Voltage variations may be noted due to normal production toler ances Circled numbers refer to waveforms Signal path F PB L REC Replacement of IC6001 and IC7003 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 conven tional IC Note on Printed Wiring Boards Y parts extracted from the...

Page 12: ...LK DI DO CE XIRQ 5 FOUT 14 XLIGHT2 IC3004 ADC DAC HEADPHONE AMP AINR2 AINL2 HPR HPL 17 MOUT 1 PDN 28 27 AINL1 AINR1 STDO STDO MAIN 2 BICK LRCK SDTI CDTI CCLK CSN 18 MIN MCLK BCLK LRCK SO XRST MCLK HPJACK SPICLK 115 SPIDATA 45 MICJACK DSPSYSCLK RTCCS 111 XRTCINTR 98 AUSIN 13 X0A32K 99 AUSOT 100 AUSCK 102 XADACS 18 BEEP SP3001 B A MIC301 IN REG OUT STBY MIC2 MIC3 R 4 2 6 3 IC1001 MIC AMP IN REG OUT ...

Page 13: ...DD XFMWP XFMCS SDI SDO SCK XWP XCS DSPSIN DSPSCK DSPSIOEN DSPSOT DSPIFREQ XTALIN XTAL X7001 4 096MHz 14 13 XIN 5 VBUS 3 D 4 D 6 TRON XOUT X8001 12MHz E A IC7003 2 3 CPU D8002 Q7002 SWITCH 45 42 44 43 23 30 24 30 3 10 CS 33 XUSBRST 95 RX 96 TX 87 MOD2 103 WAKEUP 46 RST INT0 110 XUSBVBUS 11 INT1 LWR RD D0 D7 A0 A6 1 2 3 VBUS D D 4 IN IC8001 USB CONTROLLER CN7001 USB VBUS D F DDCOUT WAKEUP STDO BCLK ...

Page 14: ...5 Q5009 VOLTAGE DETECT FLMVCC IC7002 RESET 3 2 IC7005 1 5 IC5001 2 9V REG AVDD 2 9V DDCOUT 3 1V FB1 EXT1 10 8 FB2 4 PWM1 6 EN2 EXT2 DSPCVDD 1 6V DRY BATTERY SIZE AAA IEC DESIGNATION LR03 2PCS 3V 4 B SWITCH Q5006 5007 B SWITCH Q7001 B SWITCH Q5013 DSPEVDD IC6001 6002 6003 VBATT IC3003 VDD LIQUID CRYSTAL DISPLAY MODULE S901 902 7002 7004 FUNCTION KEY S903 904 7003 FUNCTION KEY S905 SEESAW KEY XCPURS...

Page 15: ...003 I 3 Q5001 I 8 Q5002 C 5 Q5003 C 5 Q5005 I 3 Q5006 B 6 Q5007 B 6 Q5009 B 3 Q5010 H 2 Q5011 H 2 Q5012 D 4 Q5013 C 3 Q7001 F 10 Q7002 H 8 Q7003 B 10 IC7001 IC7003 IC5001 IC5003 IC7005 IC5005 IC7002 IC7004 IC8001 IC8003 CN7001 CSP Chip Size Package 4 3 2 1 3 4 5 1 4 3 6 1 5 6 10 IC5002 1 DRY BATTERY SIZE AAA IEC DESINATION LR03 2PCS 3V LCD MODULE A AUDIO BOARD CN7003 Page 18 DC IN 3V J5001 USB MAI...

Page 16: ...C7020 R7038 C7021 R7025 R7019 C7009 R7023 C7010 S7001 HOLD TP7010 R7012 R7015 C7005 IC7003 R7004 C7006 C5001 C7011 C7019 TP7004 R7029 R7031 R7034 C7018 C7001 C7023 R3024 R7043 TP7005 TP7006 R7049 R8002 R8001 D7004 C7016 R8003 R7001 IC7001 C8005 D8002 R3130N28EA TR 4 096MHz RX 4591CF M66291GP 2 NDS356AP XC62FP3502MR 10k 470k 0 1 1 470k 1M 1k 0 1 0 1 0 1 18p 12MHz 1M 220 470 470k 100k 0 1 100k 100k ...

Page 17: ...021 D5005 D5002 TP5003 TP5002 D5009 D5007 TP7007 R7033 R7050 R7032 R7016 R7013 R7014 TP7008 TP7009 TP7012 TP7013 R7008 R7006 R7007 TP5008 R5013 C7013 C7012 Q7003 Q5009 L5002 L5001 Q5007 NTHS2101PT1G 3LN01S K TL E 2SK3019TL XC9502B092AR XP151A12A2MR 2SC4617TL QR 3LN01S K TL E 36P 0 1 0 1 100p 0 1 22p 1 0 1 0 1 0 1 C5002 0 1 1000p 0 1 3LP01S K TL E 3LP01S K TL E XC61CS23XXNR S1F77600M0B000L R1160N29...

Page 18: ...8 5 8 5 4 1 1 4 5 8 1 4 5 8 15 14 8 7 1 28 22 21 5 8 4 1 MIC301 J3001 MIC PLUG IN POWER A MAIN BOARD CN7004 Page 15 B SW BOARD CN7006 Page 21 ERASE i J3002 STEREO L R OPR MIC2 3 1 860 641 11 11 1 860 641 11 11 AUDIO BOARD SIDE B AUDIO BOARD SIDE A DIVIDE A B PRIORITY Semiconductor Location Ref No Location D7001 H 10 IC1001 B 9 IC2001 B 9 IC3001 D 6 IC3002 D 9 IC3003 D 8 IC3004 B 7 IC3005 C 8 IC600...

Page 19: ...01 TP3004 R1009 R2009 C2012 C1012 R1012 R2012 R2010 R1010 TP3002 TP3001 C3012 R3013 R3015 R3030 R3014 R3029 R3026 C3018 C3020 R3016 R3017 R3020 R3018 TP3005 C2007 R2001 R1001 C1005 C1007 C3008 C3006 R3004 R1008 R2008 IC3005 R3027 R3006 R1003 R2003 R2005 R1005 R3008 R3003 IC3001 SP3001 J3001 MIC PLUG IN POWER MM311AWLE NTHD4508NT1G NJM2781RB1 NJM2781RB1 NJM2781RB1 0 01 0 01 0 01 1 1 1 0 1 1 1 0 1 1...

Page 20: ...003 TP6004 TP6005 TP6006 TP6007 R6013 R6014 R6016 R6017 R6018 R6015 R6019 TP6008 TP6009 TP6010 R6020 R6021 R7002 R7003 R6006 R6007 R6005 R6001 R6002 R3028 R6008 R6010 R6011 R6012 S7002 A B S7004 S7003 DIVIDE ERASE R7052 R7051 R6004 C6003 R6025 IC6001 D7001 NJU6366AF1 TE1 11P 0 1 1000p 100p 100k 1 100k 1 0 1 TC7S04FU TE85R M25P10 AVMN6T 40P 47 47 11 2896MHz 470k 100k 100k 100k 100k 100k 100k 100k 1...

Page 21: ...VTP 4 10 PRINTED WIRING BOARD SW BOARD Uses unleaded solder B AUDIO BOARD CN7005 Page 18 1 860 642 11 11 1 860 642 11 11 SW BOARD SIDE A SW BOARD SIDE B DPC OFF ON OFF VOICE UP ON OFF DIRECTNL ON FOLDER MENU x B x STOP z REC REC PAUSE VOL ...

Page 22: ...EMATIC DIAGRAM SW BOARD Page 20 ET7001 S906 VOICE UP S907 DIRECTNL S908 DPC R908 R909 R907 C902 S905 C901 R904 R905 R903 R902 R901 S901 S902 VOL S903 S904 z REC REC PAUSE x STOP CN7006 22k 33k 1k 4700p 4700p 33k 22k 4 7k 3 3k 2 2k 11P FOLDER MENU x B ...

Page 23: ...8 14 13 12 11 10 9 28 22 23 24 25 26 27 5 6 4 3 2 1 15 17 16 18 19 20 21 AUDIO I F CONTROLLER CONTROL REGISTER PDN CSN CCLK HP AMP MOUT CDTI LRCK MCLK BICK SDTI SDTO 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 1 2 1 2 1 2 3 STATE BUFFER 1 3 2 6 4 5 FOUT VDD XXT VSS XT XCONT...

Page 24: ...ATOR2 ERROR AMP1 ERROR AMP2 IC7001 BU2090FS E2 1 2 3 5 6 7 8 10 16 15 14 13 12 11 CONTROL CIRCUIT 12 BIT SHIFT REGISTER 12 BIT STORAGE REGISTER VDD HPMUTE XLIGHT2 MONOMIC XBATTEN XDSPRST XFLMPWR 9 XADAPDN SPAMP XSTMIC XREDLED XGRLED 4 XLIGHT1 CLK DATA VSS OUTPUT BUFFER OPEN DRAIN IC7004 RX 4591CF 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 D...

Page 25: ...C1 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 FIFO MEMORY BUS INTERFACE UNIT B...

Page 26: ... data bus Not used 21 HD5 I O Host data bus Not used 22 HD4 I O Host data bus Not used 23 GND Ground terminal 24 IVDD Core power supply 1 6 V 25 HD7 I O Host data bus Not used 26 HD6 I O Host data bus Not used 27 GND Ground terminal 28 EVDD I O power supply 3 1 V 29 XHCS I Host chip select Pull up fixed at H 30 HA1 I Host data access 1 Pull down fixed at L 31 XHWR I Host write Pull up fixed at H 3...

Page 27: ...emory address 11 Not used 74 MA12 O Memory address 12 Not used 75 MA14 O Memory address 14 Not used 76 MA13 O Memory address 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 1 V 80 MA17 O Memory address 17 Not used 81 to 84 NC Not used 85 EVDD I O power supply 3 1 V 86 MA18 O Memory address 18 Not used 87 MA19 O Memory address 19 Not ...

Page 28: ...est reset 128 TCK I Test clock input 129 EVDD I O power supply 3 1 V 130 IC Internal connection Not used 131 TDI I Test data input 132 STOPS O Stop Open 133 CSTOP I Clear stop mode Pull down fixed at L 134 IC Internal connection Not used 135 GND Ground terminal 136 137 PLL0 PLL1 I PLL rate setting 0 and 1 138 XRST I Reset 139 GND Ground terminal 140 IVDD Core power supply 1 6 V 141 PLL3 I PLL rate...

Page 29: ...29 ICD SX25 SX25VTP Pin No Pin Name I O Description 159 REQ O Request 160 FMSDIO I O Boot flash ROM serial data 161 to 164 NC Not used ...

Page 30: ...e model 8 3 254 014 01 SCREW 9 3 225 873 25 SCREW M1 4 10 3 221 591 01 NUT M1 4 11 3 243 293 61 LID BATTERY 12 X 3382 358 4 TERMINAL ASSY BATTERY 13 A 4541 500 A SW BOARD COMPLETE 14 3 259 354 01 BELT ORNAMENTAL 15 3 259 355 01 BUTTON VOL 16 3 259 356 01 BUTTON RS 17 3 234 449 09 SCREW M1 4 Ref No Part No Description Remark 1 A 1089 053 A CASE BLOCK ASSY SX25 AEP UK 1 A 1102 029 A CASE BLOCK ASSY ...

Page 31: ...OMPLETE 53 2 318 213 01 SHEET SPEAKER 54 3 259 359 02 CHASSIS 55 A 1149 082 A MAIN BOARD COMPLETE 56 3 250 332 01 CAP TERMINAL 51 52 54 53 55 56 58 57 LCD MIC2 3 SP3001 not supplied 57 3 243 315 01 TERMINAL BATTERY 58 3 259 357 11 COVER CHASSIS LCD 1 805 444 11 DISPLAY PANEL LIQUID CRYSTAL MIC2 3 1 478 391 11 MICROPHONE UNIT SP3001 1 825 993 11 SPEAKER 1 6cm Ver 1 1 ...

Page 32: ...CERAMIC CHIP 0 1uF 10 10V C3009 1 164 943 11 CERAMIC CHIP 0 01uF 10 16V C3011 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C3012 1 117 919 11 TANTAL CHIP 10uF 20 6 3V C3013 1 164 933 11 CERAMIC CHIP 220PF 10 50V C3014 1 107 819 11 CERAMIC CHIP 0 022uF 10 16V C3015 1 125 891 11 CERAMIC CHIP 0 47uF 10 10V C3016 1 107 819 11 CERAMIC CHIP 0 022uF 10 16V C3017 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C3018 1 1...

Page 33: ... 965 11 RES CHIP 10K 5 1 16W R3028 1 218 945 11 RES CHIP 220 5 1 16W R3029 1 218 973 11 RES CHIP 47K 5 1 16W R3030 1 218 977 11 RES CHIP 100K 5 1 16W R6001 1 218 985 11 RES CHIP 470K 5 1 16W R6002 1 218 985 11 RES CHIP 470K 5 1 16W R6003 1 218 985 11 RES CHIP 470K 5 1 16W R6004 1 218 985 11 RES CHIP 470K 5 1 16W R6005 1 218 977 11 RES CHIP 100K 5 1 16W R6006 1 218 977 11 RES CHIP 100K 5 1 16W R600...

Page 34: ... 719 056 59 DIODE MAZS120008SO D5009 8 719 056 59 DIODE MAZS120008SO D7004 8 719 016 74 DIODE 1SS352 TPH3 D8001 8 719 069 29 DIODE RB520S 30TE61 D8002 8 719 016 74 DIODE 1SS352 TPH3 FERRITE BEAD FB7001 1 500 282 11 INDUCTOR FERRITE BEAD FB7002 1 500 282 11 INDUCTOR FERRITE BEAD IC IC5001 6 703 864 01 IC R1160N291B TR FA IC5002 6 707 246 01 IC S1F77600M0B000L IC5003 6 703 860 01 IC XC9502B092AR IC5...

Page 35: ... 470K 5 1 16W R8003 1 218 977 11 RES CHIP 100K 5 1 16W R8004 1 218 977 11 RES CHIP 100K 5 1 16W R8005 1 218 985 11 RES CHIP 470K 5 1 16W R8006 1 218 989 11 RES CHIP 1M 5 1 16W R8007 1 218 985 11 RES CHIP 470K 5 1 16W R8009 1 218 945 11 RES CHIP 220 5 1 16W R8010 1 218 977 11 RES CHIP 100K 5 1 16W R8011 1 218 977 11 RES CHIP 100K 5 1 16W R8012 1 218 977 11 RES CHIP 100K 5 1 16W R8013 1 218 957 11 R...

Page 36: ...44 21 MANUAL INSTRUCTION DVE SX25 E TRADITIONAL CHINESE 2 585 044 31 MANUAL INSTRUCTION DVE SX25 CH E SIMPLIFIED CHINESE 2 585 044 41 MANUAL INSTRUCTION DVE SX25 E KOREAN 2 585 044 51 MANUAL INSTRUCTION DVE SX25 AEP CND E SX25VTP CND FRENCH SPANISH 2 585 044 61 MANUAL INSTRUCTION DVE SX25 AEP GERMAN PORTUGUESE 2 585 044 71 MANUAL INSTRUCTION DVE SX25 AEP DUTCH SWEDISH 2 585 044 81 MANUAL INSTRUCTI...

Page 37: ...37 ICD SX25 SX25VTP MEMO ...

Page 38: ...mp 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 2005 02 New 1 1 2005 10 Change of part number of AUDIO BOARD COMPLETE and MAIN BOARD COMPLETE SPM 05172 ...

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