Sony Voice File ICD-55 Service Manual Download | Manualshive

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MICROFILM

SERVICE MANUAL

IC RECORDER

US Model

Canadian Model

AEP Model

E Model

Tourist Model

ICD-55

SPECIFICATIONS

Ver 1.1 1999. 01

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Summary of Contents for Voice File ICD-55

Page 1: ...MICROFILM SERVICE MANUAL IC RECORDER US Model Canadian Model AEP Model E Model Tourist Model ICD 55 SPECIFICATIONS Ver 1 1 1999 01 ...

Page 2: ...ure to keep applying the power during the check 3 When the check completes the result is shown as bellows OK Only the LCD back light LED D503 turns on NG Red LED blinks or turns on or green LED turns on in the OPR LED D504 4 In case of OK press the STOP button Note In case of NG check system control IC IC701 flash memory IC and the peripheral circuit Particularly check carefully the soldering of t...

Page 3: ... 3 SECTION 2 GENERAL This section is extracted from instruction manual ...

Page 4: ...llow the disassembly procedure in the numerical order given SECTION 3 DISASSEMBLY 3 lid battery case 2 boss 2 boss 1 2 claw 2 three claws 2 three claws 4 case front section 3 Remove the two solders speaker lead SP101 1 screw 1 7 4 5 5 case rear section ...

Page 5: ...ack 3 Remove the MAIN board to direction of the arrow knob MODE knob HOLD S711 S712 microphone electric condenser MIC101 On installation MAIN board adjust the S711 S712 and knob HOLD MODE two leads microphone electric condenser MIC101 Install two leads the electric condenser microphone MIC101 in the figure ...

Page 6: ...MICSEL 6 79 MCK RSYNC 22 29 XSYNC BCLK 30 31 DIN EXCK 19 20 DEN 21 14 26 25 8 72 XPDRST 71 XDSPDEN 65 RTCDO 76 RTCCLK 77 RTCDI 75 RTCCE 70 RTCINT SI SCLK SO CE INTR 87 XT1 82 4 2 3 7 6 73 LMUTE 5 LPMODE 89 BEEP 21 28 27 PCMRO PCMRI 24 23 6 FLASH MEMORY IC702 FMIO0 FMIO7 S0 S29 I O0 I O7 14 2 11 3 10 4 17 42 20 XFMSE 40 19 5 7 43 WE RE WP CE 13 41 R B XFMCE XFMWP XFMRE XFMWE 91 98 18 21 24 27 32 61...

Page 7: ... Q508 E 8 Q701 F 2 Q702 F 2 Q703 F 2 Note on Printed Wiring Board X parts extracted from the component side Y parts extracted from the conductor side Through hole internal component b Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from Side B the pattern face are indicated Parts face side Parts on...

Page 8: ...rwise specified indicates tolerance internal component C panel designation U B Line Power voltage is dc 1 5V and fed with regulated dc power supply from battery terminal no mark PLAY REC STOP Impossible to measure Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be...

Page 9: ...EFERENCE POWER SUPPLY ADPCM DECODER CLOCK TIMING GENERATOR P S or S P PCM DECODER BACK GROUND NOISE GENERATOR DTMF OTHERS TONE GENERATOR VOICE DETECT AIN1 AIN1 GSX1 AIN2 25 24 23 22 21 MCK CPU INTERFACE DEN 20 EXCK 19 DIN 18 DOUT 17 VOXO PCMSO PCMSI IS 28 27 26 BCLK XSYNC RSYNC 31 DG 32 30 29 3 SG 2 AG 1 4 5 GSX2 7 VFRO 8 PWI 9 AOUT 10 AOUT 11 6 1 SAO 12 1 SAO 13 VOXI 15 VDD 16 PDN RESET 14 1 IC10...

Page 10: ...or the X R sync output control 19 XFMWP O Write protect signal output to the flash memory IC702 L active 20 XFMSE O Spare space enable signal output to the flash memory IC702 L active 21 BEEP O Beep sound drive signal output terminal 2 4 kHz 22 LIGHT O LED drive signal output of the LCD back light LED D503 H LED on back light on 23 to 26 COM0 to COM3 O Common drive signal output to the liquid crys...

Page 11: ...ock output terminal 32 768 kHz Not used open 84 XRESET I System reset signal input from the reset signal generator IC505 L reset For several hundreds msec after the power supply rises L is input then it changes to H 85 SYNCIN I Interrupt input terminal of the DSP X R sync 86 WAKEUP I Key interruption processing start signal input terminal 87 RTCINT I Interrupt input from the RS5C348A IC703 2 Hz 88...

Page 12: ...ied not supplied 22 1 4 214 309 01 LID BATTERY CASE 2 3 375 114 81 SCREW 1 7X4 5 TAPPING 3 3 912 036 21 KNOB MODE 4 3 928 815 11 STRAP HAND 5 4 214 308 11 CASE REAR 6 4 214 295 01 KNOB HOLD 7 4 214 293 01 BUTTON SEARCH 8 4 214 312 01 BUTTON PLAY p 9 3 375 114 41 SCREW 10 4 216 129 01 BRACKET SPEAKER B 11 4 214 300 01 BRACKET SPEAKER 12 A 3320 724 A CASE FRONT SUB ASSY 13 4 214 297 01 BRACKET JACK ...

Page 13: ... C508 1 110 569 11 TANTALUM CHIP 47uF 20 6 3V C509 1 162 974 11 CERAMIC CHIP 0 01uF 50V C510 1 104 851 11 TANTALUM CHIP 10uF 20 10V C511 1 164 360 11 CERAMIC CHIP 0 1uF 16V C550 1 115 156 11 CERAMIC CHIP 1uF 10V C701 1 164 360 11 CERAMIC CHIP 0 1uF 16V C702 1 113 988 11 TANTALUM CHIP 68uF 20 4V C705 1 115 156 11 CERAMIC CHIP 1uF 10V C706 1 164 360 11 CERAMIC CHIP 0 1uF 16V C707 1 164 360 11 CERAMI...

Page 14: ...HIP 1K 5 1 16W R131 1 218 446 11 METAL CHIP 1 5 1 16W R132 1 218 446 11 METAL CHIP 1 5 1 16W R133 1 216 833 11 METAL CHIP 10K 5 1 16W R134 1 216 808 11 METAL CHIP 82 5 1 16W R136 1 216 801 11 METAL CHIP 22 5 1 16W R137 1 216 841 11 METAL CHIP 47K 5 1 16W R138 1 216 833 11 METAL CHIP 10K 5 1 16W R139 1 216 833 11 METAL CHIP 10K 5 1 16W R140 1 216 825 11 METAL CHIP 2 2K 5 1 16W R141 1 216 864 11 MET...

Page 15: ... SELECT S706 1 771 274 11 SWITCH TACTILE FILE S707 1 771 248 11 SWITCH TACTILE MENU S708 1 771 248 11 SWITCH TACTILE PRIORITY S709 1 771 274 11 SWITCH TACTILE ERASE S710 1 771 274 11 SWITCH TACTILE INDEX S711 1 771 586 11 SWITCH SLIDE C HOLD S712 1 771 587 11 SWITCH SLIDE PLAY SPEED TERMINAL W501 4 214 301 01 TERMINAL BATTERY W502 4 214 302 01 TERMINAL BATTERY CONNECTION CONDUCTIVE BOARD W701 1 69...

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