5
ICD-ST10/ST20
2-2. F-SW Board
2-3. MAIN Board
4
F-SW board
upper lid sub block assembly
2
speaker (2.8 cm)
(SP3001)
3
tapping screw
(1.7
×
2.5)
1
two screws
MAIN board
claw
case block
flexible board
microphone unit
Page 1: ...peaker Approx 28 mm 1 1 8 in dia Power output 350 mW Input Output Microphone jack minijack stereo input for plug in power minimum input level 0 6 mV 3 kilohms or lower impedance microphone Headphones jack minijack stereo output for 8 300 ohms ear receiver USB connector Playback speed control 100 to 50 DPC Power requirements Two LR03 size AAA alkaline batteries 3 V DC Dimensions w h d not incl proj...
Page 2: ... 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 is best to use on...
Page 3: ...n 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 setting window is displayed The year digits will flash 4 Set the date 1 Press the jog lever up or down to select the digits of the year Jog lever Press the center x B ...
Page 4: ...r Lid Block Assembly Note Disassemble the unit in the order as shown below UPPER LID BLOCK ASSEMBLY F SW BOARD S SW BOARD MICROPHONE BLOCK ASSEMBLY MICROPHONE UNIT MAIN BOARD SET 3 Remove the two solderings 2 flexible board 4 upper lid block assembly two claws claw claw claw two claws 1 two tapping screws B 1 7 7 ...
Page 5: ...F SW Board 2 3 MAIN Board 4 F SW board 5 upper lid sub block assembly 2 speaker 2 8 cm SP3001 3 tapping screw 1 7 2 5 1 two screws 1 7 2 5 5 MAIN board 3 claw 4 case block 2 flexible board 1 microphone unit flexible board ...
Page 6: ... 2 pan tapping screw M 1 4 3 7 microphone case 2 click plate 8 microphone cushion 9 microphone unit q microphone cover 5 microphone base 3 Microphone unit flexible board is removed 4 Microphone part is turned in the direction of arrow A and it removes in the direction of arrow B B A 6 pan tapping screw M 1 4 4 5 1 pan tapping screw M 1 4 2 adhesive sheet screw hole part ...
Page 7: ...y 1 pan tapping screw M 1 4 4 5 4 pan tapping screw M 1 4 2 microphone case 3 It turns in the direction of an arrow 2 It inserts in a microphone base microphone cushion microphone unit microphone cover microphone base screw hole part microphone unit flexible board click plate ...
Page 8: ...ode In the directional microphone selection ON OFF of the DIRECTNL switch is performed with the DIVIDE key DIRECTNL switch ON The green LED is turned on OFF The green LED is turned off In the audio test mode the operation is performed according to JACK detection The microphone sensitivity sound volume and MUTE on off are displayed on the LCD The microphone sensitivity selection and the VOR test ar...
Page 9: ... present ON VBUS Vbus is absent OFF VBUS The USB driver always works regardless of presence or absence of the USB signal only when Vbus is available during the USB test At this time turning on HOLD causes the set to move to the suspend state Turning off the Vbus causes the set to return to the test menu In the menumode if the Vbus is supplied any key will not work Therefore theVbus will be supplie...
Page 10: ...more pressing the x B key makes the count to 000000 and sets the key durable test In this mode any key input and slide switch operation are counted and the number is displayed Turn off the power to exit this mode KEY COUNT KEY KEY 000000 KEY 000001 x Key durable test any keys or slide switches operation x B x B ...
Page 11: ... and waveform of CSP chip size package cannot be measured because its lead layout is different from that of conventional IC Caution Pattern face side Parts on the pattern face side seen from SIDE B the pattern face are indicated Parts face side Parts on the parts face side seen from SIDE A the parts face are indicated MAIN board is multi layer printed board However the patterns of intermediate lay...
Page 12: ...10 IC7004 REAL TIME CLOCK CLK DI DO CE XIRQ 5 FOUT 14 XLIGHT2 IC3001 MIC AMP INTINL 24 INTINR 29 EXTINR 2 EXTINL 1 CTL1 AVDD Q3001 26 MICVCC OUTL OUTR VCC INT EXT IC3004 ADC DAC HEADPHONE AMP AINR2 AINL2 HPR HPL 17 MOUT 1 PDN 28 27 AINL1 AINR1 STDO STDO BICK LRCK SDTI CDTI CCLK CSN 18 MIN MCLK BCLK LRCK SO XRST MCLK HPJACK SPICLK 115 SPIDATA 45 XMICJACK DSPSYSCLK RTCCS 111 XRTCINTR 98 AUSIN 13 X0A...
Page 13: ...D 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 L...
Page 14: ...V 3 1 IC5002 D5005 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 IC5004 DSPEVDD IC6001 6002 6003 VBATT IC3003 VDD LIQUID CRYSTAL DISPLAY MODULE S903 904 906 907 FUNCTION KEY S905 908 909 FUNCTION KEY S910 SE...
Page 15: ...12 ST20 ST20 OFF MAIN BOARD 1 687 788 11 11 SIDE A CSP Chip Size Package 1 2 A B C D E F 3 4 5 6 7 8 9 J5001 EXCEPT ST20 S 3 Ref No Location D5002 C 2 D5003 D 3 D5004 D 3 D5005 D 2 D5007 E 2 D5009 D 2 IC3001 C 7 IC3002 E 7 IC3003 C 6 IC3004 D 6 IC5001 C 3 IC5002 B 2 IC5003 D 3 IC5005 B 3 IC6001 C 5 IC6002 E 5 IC6003 E 5 IC6004 E 7 Semiconductor Location Ref No Location Q3001 D 7 Q3002 B 8 Q3004 E ...
Page 16: ... S S R7011 CN7004 18 1 1 2 1 36 3 E E S LCD PANEL LIGHT LCD PANEL LIGHT 1 1 5 2 4 4 2 3 1 CN3001 MICROPHONE UNIT 4 5 8 2 R7048 3 5 CN7001 USB TO F SW BOARD CN901 Page 17 A TO S SW BOARD CN902 Page 18 B TO LCD MIC2 Lch MIC1 ZOOM MIC3 Rch R7047 Ref No Location D7002 C 9 D7003 E 9 D7004 C 8 D8001 F 3 D8002 F 2 IC7001 F 3 IC7002 E 5 IC7003 C 3 IC7004 C 8 IC7005 E 8 IC8001 D 2 IC8003 F 3 Q3003 E 9 Q700...
Page 17: ...F SW Board Uses unleaded solder TO MAIN BOARD CN7004 Page 16 A S902 ON OFF ON OFF DPC S901 S904 ON OFF ON OFF DIRECTNL OPE ERASE S903 S905 DIVIDE A B PRIORITY bookmark 1 687 789 1 10 CN901 F SW BOARD 11 11 1 687 789 11 11 SIDE A F SW BOARD SIDE B ...
Page 18: ...nted Wiring Board S SW Board Uses unleaded solder TO MAIN BOARD CN7004 Page 16 B S909 S910 REC REC PAUSE STOP VOL FOLDER MENU PUSH PLAY STOP ENTER VOL 1 687 790 1 8 CN902 S SW BOARD 12 12 1 687 790 12 12 SIDE A S SW BOARD SIDE B ...
Page 19: ...2003 C1016 R1001 C2016 R3027 R3003 C3009 R3008 C2012 C3011 C3012 C3015 R3013 R7003 R7002 D7003 D7002 C7001 C3004 CN3001 J3001 J3002 C2015 R2004 C2009 C1015 R1003 C1011 C3013 C3016 R5018 C3026 R3024 C3030 C3008 C2013 R2013 C2002 0 1 0 1 0 01 0 1 0 1 0 1 0 1 LA7473V TLM NJM2781RB1 TE1 1 1 0 1 UN9214J K8 SO 0 047 0 1 UN9214J K8 SO 0 1 0 47 0 047 0 047 0 047 0 1 0 01 0 01 0 01 0 01 LM4903 NTHD5904T1 0...
Page 20: ...8013 R8020 D8002 D8001 C8009 R7039 TP7002 C7022 R7040 R7010 R7011 C8003 C8002 R8009 C8005 R8007 R8010 FB7002 R8021 R7048 R7047 R8015 R8016 R8008 R7009 C8001 CN7001 0 1 0 1 XC62FP3502MR 0 1 1 0 1 0H NDS356AP 1k M66291GP 2 12MHz 1M 470 470k C8004 0 001 470k 470k 100k 100k 100k 100k 2 2k 1 1SS352 RB520S 30TE61 4 7 10V 1k 1 470k 10k 470k 8p 0 1 220 8p 470k 100k 0H 4 7k 1k 1k 22 22 0 1M 0 1 5P IC7002 K...
Page 21: ...021 R5014 T5001 C5016 R5012 C5014 C5022 R5023 C5005 W5001 W5002 C5010 C5017 C5018 C5007 C5011 R5006 L5001 R5017 J5001 D5003 L5002 Q5013 Q5007 0 1 XC95028092AR 0 1 100p ST20 0 1 0 1 NTHD5904T1 SW 2SC4617TL Q2 0 1 THERMISTOR XC61CS23XXNR R1160N2918 TR FA 3LN01S TL XP152A12CBMR 470k 150k CRS02 TE85L XP151A12A2MR 470k 680k 470k 470k S1F77600 47 10V 470k 3LN01S TL 3LP01S TL MAZS120008S0 MAZS120008S0 MA...
Page 22: ...P6011 X6001 TP7006 TP7007 R905 R906 S906 S907 S908 S909 R907 R910 S905 S904 S903 R904 R903 TP6002 TP6001 C6014 R6012 R6011 R6010 R6008 R6022 R6025 C6009 C6008 R7007 R7006 R7008 CN7004 D902 S902 S901 R909 S918 R911 C902 C901 R908 R3028 C6015 ST20 CN902 CN901 R912 R913 TP6012 IC6001 100p 100k 100k 1 1 NJU6366AFT TE1 0 1 0 1 100k C6007 0 001 100k 100k 100k 100k 100k 100k 100k 100k TC7504FU TE85R 100k...
Page 23: ...004 R7012 TP7010 R7023 R7026 R7029 R7031 R7034 R7042 C7016 TP7004 TP7001 TP7003 R7001 IC7003 S7001 C7021 R7038 R7019 X7001 C7017 R7025 R7041 C7006 R5001 R5002 Q5001 C7014 R7013 CN7002 C7005 R7015 0 1 0 1 0 1 0 1 1000p 0 1 100p 0 1 UN9214J K8 SO UN9214J K8 SO R3130N28EA TR 100p 1000p 470k 1k 1k 3LP01S TL 10k R7016 220k 100k 3LP01S TL 100k RX 4591CF 470k 470k 0 100k 100k 100k 0 47 10V 1M MB91F233 0 ...
Page 24: ...5 26 27 28 29 30 EXT MIC DET EXT MIC AMP L EXT MIC AMP R INT MIC AMP L MIX AMP L OUTPUT AMP L RIPPLE FILTER MIC VCC INT MIC AMP R MIX AMP R OUTPUT AMP R BIAS ON OFF ON OFF EXT INT EXT INT 1 2 3 4 8 7 6 5 REG GND V OUT IN NOISE REG STBY IN 1 2 3 4 8 7 6 5 BIAS VDD 2 AV 1 VO2 GND VDD VO1 XSHUTDOWN BYPASS IN IN 7 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 CONTR...
Page 25: ...OLLER2 OSC GENERATOR EN2 TO INTERNAL CIRCUIT PWM COMPARATOR1 PWM COMPARATOR2 ERROR AMP1 ERROR AMP2 IC6003 NJU6366AF1 TE1 MAIN BOARD 1 2 1 2 1 2 3 STATE BUFFER 1 3 2 6 4 5 FOUT VDD XXT VSS XT XCONT RF CG CD A B C D 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 ...
Page 26: ...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 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 CIRCU...
Page 27: ... bus Not used Ground terminal Core power supply 1 6 V Host data bus Not used Host data bus Not used Ground terminal I O power supply 3 1 V Host chip select Pull up fixed at H Host data access 1 Pull down fixed at L Host write Pull up fixed at H Host data access 0 Pull down fixed at L Host read Pull up fixed at H Not used Serial data output Host write enable Not used Host read enable Not used Groun...
Page 28: ...emory address bus 6 Not used Memory address bus 9 Not used Memory address 10 Not used Ground terminal I O power supply 3 1 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 1 V Memory address 17 Not used Not used I O power supply 3 1 V Memory address 18 Not used Memo...
Page 29: ... Not used Ground terminal Memory data bus Not used Memory data bus Not used Test ICE Test mode selection I O power supply 3 1 V Ground terminal Test data output Not used Test reset Test clock input I O power supply 3 1 V Internal connection Not used Test data input Stop Open Clear stop mode Pull down fixed at L Internal connection Not used Ground terminal PLL rate setting 0 and 1 Reset Ground term...
Page 30: ...strobe signal output to USB control Chip enable signal output for FLASH Not used Analog power supply Reference voltage terminal Ground Analog terminal Battery voltage detect signal input Key 0 A D input Key 1 A D input Directivity microphone switch signal input Not used DPC switch signal input External microphone detect signal input Headphone detect signal input Ground terminal Voltage terminal LC...
Page 31: ... output to ADC DAC WAKE UP interrupt input DSP I F interrupt request Voltage terminal Ground terminal Main vibration terminal input Main vibration terminal input USB driver interrupt request input L active USB driver VBUS detect interrupt request input RTC interrupt input Hold switch input interrupt on AC adaptor detect input interrupt on DIN MUTE interrupt Not used Data output to IC7001 Clock out...
Page 32: ...ef No Part No Description Remarks Ref No Part No Description Remarks 5 1 Upper Lid Block 1 3 5 6 7 2 8 4 SP3001 not supplied case block section 1 3 318 203 81 SCREW B1 7X7 TAPPING 2 X 3383 887 1 CABINET UPPER ASSY D ST20 2 X 3383 888 1 CABINET UPPER ASSY GU EXCEPT ST20 3 A 3683 683 A MAIN BOARD COMPLETE ST20 3 A 3683 687 A MAIN BOARD COMPLETE EXCEPT ST20 4 X 3383 280 1 HOLDER LCD ASSY 5 1 687 791 ...
Page 33: ... 3 250 048 11 BUTTON VOL 57 3 250 047 11 BUTTON RS 58 3 348 998 41 SCREW M1 4X3 TAPPING PAN 59 3 250 050 11 BUTTON 5D 60 3 253 571 01 SHEET ADHESIVE 61 A 3663 949 A S SW BOARD COMPLETE 62 3 250 051 01 ORNAMENT L EXCEPT ST20 62 3 250 051 11 ORNAMENT L ST20 63 3 250 042 01 MICROPHONE BASE 64 3 348 998 71 SCREW M1 4X4 5 TAPPING PAN 65 3 348 998 21 SCREW M1 4X2 TAPPING PAN 66 3 250 045 01 PLATE CLICK ...
Page 34: ...125 777 11 CERAMIC CHIP 0 1uF 10 00 10V C2001 1 164 943 11 CERAMIC CHIP 0 01uF 10 00 16V C2002 1 125 777 11 CERAMIC CHIP 0 1uF 10 00 10V C2003 1 125 891 11 CERAMIC CHIP 0 47uF 10 00 10V C2004 1 164 943 11 CERAMIC CHIP 0 01uF 10 00 16V C2005 1 125 777 11 CERAMIC CHIP 0 1uF 10 00 10V C2006 1 119 923 11 CERAMIC CHIP 0 047uF 10 00 10V C2007 1 119 923 11 CERAMIC CHIP 0 047uF 10 00 10V C2008 1 119 923 1...
Page 35: ...IP 0 1uF 10 00 10V C5021 1 125 777 11 CERAMIC CHIP 0 1uF 10 00 10V C5022 1 131 860 91 TANTAL CHIP 4 7uF 20 10V C6001 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V C6002 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V C6003 1 125 777 11 CERAMIC CHIP 0 1uF 10 00 10V C6006 1 125 777 11 CERAMIC CHIP 0 1uF 10 00 10V C6007 1 164 937 11 CERAMIC CHIP 0 001uF 10 00 50V C6008 1 164 845 11 CERAMIC CHIP 5pF 0 25pF 50V C6009 1 ...
Page 36: ...6 1 218 945 11 RES CHIP 220 5 1 16W R3017 1 218 977 11 RES CHIP 100K 5 1 16W R3018 1 218 977 11 RES CHIP 100K 5 1 16W R3020 1 208 635 11 RES CHIP 10 5 1 16W R3021 1 218 981 11 RES CHIP 220K 5 1 16W R3022 1 218 941 81 RES CHIP 100 5 1 16W R3023 1 218 990 11 SHORT CHIP 0 R3024 1 218 985 11 RES CHIP 470K 5 1 16W R3027 1 218 989 11 RES CHIP 1M 5 1 16W R3028 1 218 945 11 RES CHIP 220 5 1 16W R3029 1 21...
Page 37: ...00K 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 R8008 1 218 990 11 SHORT CHIP 0 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 RES CHIP 2 2...
Page 38: ...UCTION DUTCH AEP 3 251 798 51 MANUAL MAIN INSTRUCTION SWEDISH AEP 3 251 798 61 MANUAL MAIN INSTRUCTION PORTUGUESE AEP 3 251 798 71 MANUAL MAIN INSTRUCTION GERMAN AEP 3 251 798 81 MANUAL MAIN INSTRUCTION ITALIAN AEP 3 251 801 01 CASE CARRYING 3 252 415 11 MANUAL INSTRUCTION TRADITIONAL CHINESE JE 3 252 415 21 MANUAL INSTRUCTION SIMPLIFIED CHINESE JE 3 252 415 31 MANUAL INSTRUCTION KOREAN JE 3 253 4...
Page 39: ...39 ICD ST10 ST20 MEMO ...
Page 40: ...he 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 2003 04 New 1 1 2003 06 Addition of Korean model ICD ST20 1 2 2003 07 Correction of Part No for Ref No 51 SPM 03019 ...
