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Panasonic RR-QR230E, Руководство по обслуживанию

Познакомьтесь с Panasonic RR-QR230E - удобным цифровым диктофоном с возможностью записи и воспроизведения аудио. Скачайте бесплатно Руководство по обслуживанию с нашего сайта, чтобы ознакомиться с функциями устройства. Наслаждайтесь удобством и качеством звука с Panasonic RR-QR230E.

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22

RR-QR230E

Содержание RR-QR230E

Страница 1: ...ed Unauthorized copying and distribution is a violation of law RR QR230E Colour K Black Type Dimensions W x H x D Max dimensions 39 3 mm x 105 5 mm x 17 2 mm Cabinet dimensions 38 8 mm x 105 mm x 14 mm Mass With drycell batteries Approx 60 g Without batteries Approx 37 g Operational temperature range 0 C to 40 C Memory capacity 64 MB Battery life When used at 25 C on a flat stable surface Notes 1 ...

Страница 2: ...mbly 15 5 5 Disassembly of the Main P C B 16 5 6 Disassembly of the LCD Spacer 16 5 7 Disassembly of the Speaker 17 6 Voltage Measurement Waveform Chart 18 6 1 Voltage Measurement 18 6 2 Waveform Chart 20 7 Wiring Connection Diagram 21 8 Block Diagram 23 9 Notes Of Schematic Diagram 25 10 Schematic Diagram 27 11 Printed Circuit Board Diagram 31 12 Illustration of IC s Transistors and Diodes 33 13 ...

Страница 3: ...er connection wires are shorted or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used If this occurs follow the procedure outlines below 1 Turn off the power 2 Determine the cause of the problem and correct it 3 Turn on the power once again after one minute Note When the protection circuitry functions the unit will not operate unless the power is...

Страница 4: ...sembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder removal device Some solder removal devices not classified as anti static ESD protected can generate electrical charge to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a replacement ES devic...

Страница 5: ... work using Lead Free Solder PbF The lead free solder has to be used when repairing the equipment for which the lead free solder is used Definition The letter of PbF is printed on the PCB using the lead free solder To put lead free solder it should be well molten and mixed with the original lead free solder Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC Since ...

Страница 6: ...4 Operating Procedures 4 1 Components of IC Recorder 4 1 1 Basic control operation on Quick Search Dial 6 RR QR230E ...

Страница 7: ... 2 2 To Enter into test mode 1 Set to HOLD mode 2 Installed batteries into unit 3 Press hold down the ERASE switch follow by the STOP switch REW button Note The item 3 shown above should be operate within 3 seconds 4 After all segment of LCD Lights up the unit is entered to Operation Check Mode During the Operation Check Mode the Recording LED is blinking 5 To cancel test mode power off the unit b...

Страница 8: ... below Fig 4 RECORDING INDICATOR Flashing 8 Press the REC PAUSE button 9 Check the display of LCD is displayed as shown below Fig 5 10 Press the STOP switch 11 Check the display of LCD is displayed as shown below Fig 6 12 Press the FOLDER MENU switch 13 Check the display of LCD is displayed as shown below 8 RR QR230E ...

Страница 9: ...s the VOL switch 18 The recording begining HQ MONOURAL Make sure that LCD recording level indication moves Input signal Piano reproduction sound Fig 10 19 Make it a non signal input and level meter should not move 20 Press the VOL 21 It changes into the built in stereo microphone HQ STEREO It confirmed that the file no advances input signal Piano reproduction sound 9 RR QR230E ...

Страница 10: ...e No is displayed Note Please delete everything and start over from scratch when the number of files is different Fig 13 27 Remove the external microphone 28 Press the VOL switch The sound recorded by item 17 is reproduced Vol max 29 The time counter of LCD advances and it checks that sound comes out from the speaker Fig 14 30 Press the VOL switch The sound recorded by item 21 is reproduced 31 The...

Страница 11: ...f LCD is displayed as shown below Fig 17 36 Remove the earphones To reset the unit to its initial factory setting Initialization 1 Press the PLAY STOP switch for 10 seconds 2 Check the display of LCD is displayed as shown below Note All indicators on LCD will switch off during formatting Fig 18 Note When there is failure in formating The display of LCD is displayed as shown below 11 RR QR230E ...

Страница 12: ...Fig 19 3 Operation Check Mode is canceled when the battery cover is opened 12 RR QR230E ...

Страница 13: ... Special reassembly procedures are described only when required 3 Select items from the following index when checks or replacement are required Below is the list of disassembly sections Disassembly of Rear Cabinet Assembly Disassembly of Main P C B Disassembly of LCD Spacer Disassembly of Speaker 5 2 Disassembly flow chart The following chart is the procedure for disassembling the casing and insid...

Страница 14: ...5 3 Main Parts Location Diagram 14 RR QR230E ...

Страница 15: ...emove 3 screws Step 2 Release the catch to remove the MIC Ornament as arrow shown Step 3 Open the battery cover Step 4 Remove 1 screw Step 5 Remove the Rear Cabinet Assembly as arrow shown Note Exercise with care in releasing the catches 15 RR QR230E ...

Страница 16: ...he joystick with your thumbs to release the Main P C B Step 3 Remove the Main P C B as arrow shown 5 6 Disassembly of the LCD Spacer Follow the Step 1 Step 5 of item 5 4 Follow the Step 1 Step 3 of item 5 5 Step 1 Remove 2 screws Step 2 Release the LCD Holder as arrow shown Step 3 Remove the LCD Holder as arrow shown 16 RR QR230E ...

Страница 17: ... Holder Step 5 Tilt the LCD Holder remove the LCD Spacer as arrow shown 5 7 Disassembly of the Speaker Follow the Step 1 Step 5 of item 5 4 Follow the Step 1 Step 3 of item 5 5 Step 1 Remove 2 screws Step 2 Remove the Speaker Plate as arrow shown Step 3 Remove the Speaker as arrow shown 17 RR QR230E ...

Страница 18: ...ernal impedance of the DC circuit tester Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point because it may differ from actual measuring value due to difference of Measuring instrument and its measuring condition and product itself 6 1 Voltage Measurement 6 1 1 Main P C B 4GH 0Q 1 2 56 0 4GH 0Q 1 2 56 0 4GH 0Q 1 2 56 0 4GH 0Q 1 2 56 0 ...

Страница 19: ...4GH 0Q 1 2 56 0 4GH 0Q 1 2 56 0 4GH 0Q 1 2 56 0 4GH 0Q 1 2 56 0 4GH 0Q 1 2 56 0 4GH 0Q 1 2 56 0 4GH 0Q 1 2 56 0 4GH 0Q 1 2 56 0 19 RR QR230E ...

Страница 20: ... 3 3 3 6 2 Waveform Chart IC101 PIN 6 PLAY 47 4Vp p 10msec div IC101 PIN 7 PLAY 48 4Vp p 10msec div IC202 PIN 17 PLAY 4 0Vp p 10msec div IC101 PIN 96 PLAY 31 6Vp p 10msec div IC202 PIN 18 PLAY 4 44 Vp p 10msec div IC202 PIN 20 PLAY 4 16Vp p 10msec div IC202 PIN 21 PLAY 7 52Vp p 25msec div 20 RR QR230E ...

Страница 21: ...7 Wiring Connection Diagram JK1 JK101 P101 S201 QUICK SEARCH DIAL ROTARY KNOB S204 QUICK SEARCH DIAL JOYSTICK Side A Side B M1 1 2 TO EXTERNAL MIC EARPHONE MIC Main P C B Main P C B PbF PbF 21 RR QR230E ...

Страница 22: ...22 RR QR230E ...

Страница 23: ... A A 4 A A 0 1 A 11 A 1 190 1 72 15 1 5 5 5 5 1 1 2A 5 2A 4 66A 8 5 A A 5 A A 5 A4 5 A 5A 2A 5 2A 5 A A 8176 6A1 A 0456 66A81 4 5 6 8 0 8176 4 5 6 8 0 1 5 5 4 59 81 7 1 5 176 0 0 8 0 5 0 5 0 0 5 0 8 3 10641 59 6 3 219 4 59 6 34 34 59 6 59 6 3 3 59 6 3 5 05 6 614 761 0 10641 3 59 6 34 59 6 75 272 8 4 9 2 108 46 4 855 0 4 7 614 176 8 8 66A 66A 8 8 8 8 8 52 4 2 42 10 412 10 5 4 7 66 4 66 4 5 8 61 6 4...

Страница 24: ...RR QR230E 24 ...

Страница 25: ... important for safety Furthermore special parts which have purposes of fire retardant resistors high quality sound capacitors low noise resistors etc are used When replacing any of components be sure to use only manufacturer s specified parts shown in the parts list Capacitor values are in microfarad µF unless specified otherwise F Farad pF Pico Farad Resistance values are in ohm Ω unless specifie...

Страница 26: ...26 RR QR230E ...

Страница 27: ...1 B1ADKB000008 SWITCH PLAY_L MICAGC_IN LSI_HILO CLK_OFF_L LIN0 LSI_CLK LSI_CS_L EGPIO6 HDB2 BGPIO6 BMCCLK EGPIO7 HDB3 AGPIO4 CA4 52 AGPIO3 CA3 51 AGPIO1 CA1 50 DWRN CGPIO13 49 DRDN CGPIO12 48 BGPIO5 RBERCLK 26 GND 27 VCC 28 EGPIO12 HWRN 29 EGPIO13 HRDN 30 EGPIO11 HDB7 CGPIO4 ANT0 CGPIO3 VCC GND BGPIO8 BGPIO7 BGPIO9 DGPIO10 CD10 DGPIO4 CD4 DGPIO5 CD5 DGPIO9 CD9 DGPIO7 CD7 DGPIO8 CD8 DGPIO6 CD6 DGPI...

Страница 28: ...DETECTING IC204 C0EBD0000074 79 77 76 78 49 47 48 50 74 71 72 67 68 56 55 58 57 52 51 54 53 65 66 61 62 59 60 64 63 70 69 73 75 10 8 7 9 12 11 99 100 95 94 96 97 90 91 89 93 92 98 4 6 5 2 1 3 81 82 80 86 87 88 84 83 85 45 19 17 15 14 16 18 43 23 21 20 22 41 24 39 37 33 35 34 29 30 27 26 28 32 31 36 38 25 40 42 44 13 46 IC202 MN101C74FMA MICRO PROCESSOR SYSTEM CONTROL LCD DRIVE 470K R206 USBIN_H 47...

Страница 29: ...V22 R16 47K C39 6V100 C40 4V330 C34 4V330 L4 G1C470M00036 1 P1 2 AAA R3 LR3 BATTERIES 3V D5 B0JCMD000010 BATT_ B ICP2 D4FBR7500008 R53 10K 3V R256 100K 1 P2 C36 0 1 C37 10V10 0 1 C35 R52 100K L0CBAB000124 MICROPHONE M1 2 1 3 JK1 TO EXTERNAL MIC 0 1 C38 3 1 2 4 5 IC5 C0DBAGC00020 DC DC CONVERTER IC IC5 LX CE NC VDD GND 3V 3V 3V VDD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 I J L M N P O K SCHEMATIC DIAGRAM ...

Страница 30: ...21 14 15 13 18 17 20 19 16 4 5 3 6 1 2 12 10 8 7 9 11 26 28 30 32 39 40 36 37 34 35 38 47 45 46 48 41 43 44 42 33 31 29 27 24 25 IC203 C3FBSC000025 NAND FLASH IC C213 0 1 FLASH_CS_L FLASH_RB NRE NWE FLASH_CLE_H FLASH_ALE_H OUT IN VDD IN GND CE IN VSS NC OUT NC NC NC NC NC NC WP ALE WE I O1 I O3 I O2 I O6 I O7 NC NC NC I O4 I O5 NC NC NC NC VCC VSS NC VSS CE NC NC R B RE NC NC CLE VSS VCC NC NC NC ...

Страница 31: ...219 C220 D1 D2 D202 IC1 IC202 IC205 IC207 L3 L101 L103 M1 Q1 Q4 Q102 Q103 QR2 QR3 QR201 R1 R3 R4 R5 R6 R7 R9 R11 R13 R15 R16 R18 R19 R21 R22 R25 R26 R30 R32 R34 R52 R102 R104 R109 R111 R201 R202 R204 R205 R206 R207 R208 R209 R210 R211 R212 R213 R214 R216 R219 R220 R221 R223 R224 R225 R227 R228 R229 R231 R232 R233 R235 R236 R237 RX201 S201 QUICK SEARCH DIAL ROTARY KNOB X201 3192A 3192A R256 S204 QU...

Страница 32: ...RR QR230E 32 ...

Страница 33: ...00074 C0EBB0000036 1 24 25 48 C3FBSC000025 3 1 4 2 Ca A Anode Cathode B3AAB0000037 1 2 3 4 5 E C B E C B A Ca B1CFHC000003 2SD19790SL B1ADKB000008 B1CFFB000001 B1GDCFJN0001 UNR9113J0L UNR9215J0L MA2S11100L MA2S72800L B0JCMD000010 Cathode Anode A Ca Cathode Anode B E C 26 25 1 76 100 51 75 50 26 25 1 76 100 51 75 50 33 RR QR230E ...

Страница 34: ...13 Exploded Views 13 1 Cabinet Parts Location 34 RR QR230E ...

Страница 35: ...13 2 Packaging 35 RR QR230E ...

Страница 36: ...000003 SW QUICK SEARCH DIAL JOYSTICK M S205 EVQP7L01K SW REC PAUSE M S206 EVQP7L01K SW STOP M S207 EVQP7L01K SW FOLDER MENU M S208 EVQP7L01K SW ERASE M CONNECTOR P101 K1KA02B00236 CONNECTOR SPEAKER M COILS TRANSFORMERS L1 J0JAC0000055 FILTER M L2 J0JAC0000055 FILTER M 14 Replacement Parts List Important safety notice Components identified by mark have special characteristics important for safety F...

Страница 37: ...680 1 32W M R108 ERJ2GEJ222X 2 2K 1 32W M R109 ERJ2GEJ105X 1M 1 32W M R110 ERJ2GEJ472X 4 7K 1 32W M R111 ERJ2GEJ472X 4 7K 1 32W M R112 ERJ2GE0R00X 0 1 32W M R113 ERJ2GEJ100X 10 1 32W M R114 ERJ2GEJ101X 100 1 32W M R115 ERJ2GEJ473X 47K 1 32W M R201 ERJ2GEJ105X 1M 1 32W M R202 ERJ2GEJ105X 1M 1 32W M R203 ERJ2GEJ105X 1M 1 32W M R204 ERJ2GEJ104X 100K 1 32W M R205 ERJ2GEJ474X 470K 1 32W M R206 ERJ2GEJ4...

Страница 38: ... 1 10V M C113 F3F0J106A032 10 6 3V M C114 ECJ0EB1A104K 0 1 10V M C115 ECJ0EB1A104K 0 1 10V M C116 ECJ0EB1A104K 0 1 10V M C117 F3G0J1070004 100 6 3V M C118 ECJ0EB1E102K 1000P 25V M C201 F1G1H222A416 2200P 50V M C202 F1G1H222A416 2200P 50V M C203 F1G1H2R0A577 2 50V M C204 F1G1C103A048 0 01 16V M C205 F1G1H2R0A577 2 50V M C207 F3F0J226A057 22 6 3V M C208 ECJ0EB1A104K 0 1 10V M C210 F1G1C103A048 0 01 ...

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