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Please use this manual together with the service manual for Model No. [RR-US470P/PC-K, Order No.
MD0702016CE].
Specification
Power requirement :
Power output :
Frequency response :
S/N :
Output jack :
Input jack :
Speaker :
Dimensions (W x H x D) :
DC 3.0 V (2 AAA size/LR03
batteries)
300 mW (max.)
300 Hz to 5,000 Hz (HQ mode)
300 Hz to 3,400 Hz (FQ/SP mode)
37 dB (HQ mode)
Earphone, ø 3.5 mm; 0.5 mW 16
Mic, ø 3.5 mm; 0.56 mV plug in
power
20 mm 8 Ω
RR-US475E
Colour
(K) .... Black Type
Max dimensions :
Cabinet dimensions :
Mass :
With dry cell batteries :
Without batteries :
Operational temperature range :
Memory capacity :
Battery life :
Notes :
1. Specifications are subject to change without notices.
© 2007 Matsushita Electric Industrial Co. Ltd.. All
rights
distribution is a violation of law.
ORDER NO. MD0703037AE
IC Recorder
39.3 mm x 105.5 mm x 17.2 mm
38.8 mm x 105 mm x 14 mm
[When used at 25 °C on a flat,
reserved.
Unauthorized
Approx. 61 g
Approx. 38 g
0 °C to 40 °C
128 MB
stable surface]
copying
and

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Summary of Contents for Panasonic RR-US475E

  • Page 1 ORDER NO. MD0703037AE IC Recorder RR-US475E Colour (K) ..Black Type Please use this manual together with the service manual for Model No. [RR-US470P/PC-K, Order No. MD0702016CE]. Specification Power requirement : DC 3.0 V (2 AAA size/LR03 Max dimensions : 39.3 mm x 105.5 mm x 17.2 mm...
  • Page 2: Table Of Contents

    RR-US475E CONTENTS Page Page 1 Safety Precautions 4.2. Disassembly flow chart 1.1. GENERAL GUIDELINES 4.3. Main Parts Location Diagram 1.2. Protection Circuitry 4.4. Disassembly of Rear Cabinet Assembly 1.3. Safety Part Information 4.5. Disassembly of the Main P.C.B 2 Accessories 4.6.
  • Page 3: Safety Precautions

    RR-US475E 1 Safety Precautions 1.1. GENERAL GUIDELINES 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
  • Page 4: Accessories

    RR-US475E 2 Accessories Note : Refer to Packing Materials & Accessories Parts List (Section 6) for the part number.
  • Page 5: Operating Procedures

    RR-US475E 3 Operating Procedures 3.1. Components of IC Recorder 3.1.1. Basic control operation on Quick Search Dial...
  • Page 6: Test Mode

    RR-US475E 3.2. Test Mode 3.2.1. Operation Check Mode This unit is equipped with the functions to check it to record or playback usually, the display of LCD and USB connection. Caution! When the checking operation is performed, all recorded data will be cleared.
  • Page 7 RR-US475E Fig.3 · RECORDING INDICATOR: Flashing 6. Rotate the jog to the left [JOG -]. 7. Check the display of LCD is displayed as shown below. Fig.4 · RECORDING INDICATOR: Flashing 8. Press the [REC/PAUSE] button. 9. Check the display of LCD is displayed as shown below.
  • Page 8 RR-US475E Fig.7 · Checking for model No 14. Press [ERASE] button. Fig.8 · Checking for software version 15. Press the [FF] switch. 16. Check the display of LCD is displayed as shown below. Fig.9 17. Press the [VOL +] switch.
  • Page 9 RR-US475E Fig.11 23. Insert the external microphone. 24. It changes into the external-microphone. It confirmed that the file no. advances. 25. Record a sound source signal (L: 400Hz, R: 1kHz/1mV) from external microphone. Fig.12 26. Press the [REW] switch. 27. Check the display of LCD is displayed as shown below.
  • Page 10 RR-US475E Fig.15 33. The output is checked with an oscilloscope etc. (L: 400Hz, R: 1kHz) Fig.16 34. Insert the earphones. 35. Check the sound is output from the earphones. (Volume is set as 13.) 36. Check the display of LCD is displayed as shown below.
  • Page 11 RR-US475E Fig.19 · To exit, remove batteries from unit 3. Check USB connection · Insert the unit to the personal computer through the use of USB cable. · Check the display of LCD is displayed as shown below. Note: (Battery indicator is switching the light off).
  • Page 12: Assembling And Disassembling

    RR-US475E 4 Assembling and Disassembling 4.1. Notes “ATTENTION SERVICER” Some chassis components may be have sharp edges. Be careful when disassembling and servicing. 1. This section describes procedures for checking the operation of the major printed circuit boards and replacing the main components.
  • Page 13: Main Parts Location Diagram

    RR-US475E 4.3. Main Parts Location Diagram...
  • Page 14: Disassembly Of Rear Cabinet Assembly

    RR-US475E 4.4. Disassembly of Rear Cabinet Assembly Step 5 : Remove the Rear Cabinet Assembly as arrow shown. Step 1 : Remove 3 screws. Note : Exercise with care in releasing the catches. Step 2 : Release the catch to remove the MIC Ornament as arrow shown.
  • Page 15: Disassembly Of The Main P.c.b

    RR-US475E 4.5. Disassembly of the Main P.C.B 4.6. Disassembly of the LCD Spacer · Follow the (Step 1) - (Step 5) of item 4.4. · Follow the (Step 1) - (Step 5) of item 4.4. · Follow the (Step 1) - (Step 3) of item 4.5.
  • Page 16: Disassembly Of The Speaker

    RR-US475E 4.7. Disassembly of the Speaker · Follow the (Step 1) - (Step 5) of item 4.4. · Follow the (Step 1) - (Step 3) of item 4.5. Step 4 : Lift up the LCD Panel as arrow (1) shown and tilt the LCD Panel as arrow (2) shown from the LCD Holder.
  • Page 17: Exploded Views

    RR-US475E 5 Exploded Views 5.1. Packaging...
  • Page 18: Replacement Parts List

    RR-US475E 6 Replacement Parts List Notes: · Important safety notice: Components identified by mark have special characteristics important for safety. Furthermore, special parts which have purposes of fire-retardent (resistors), high-quality sound (capacitors), low noise (resistors), etc are used. When replacing any of these components, be sure to use only manufacturer’s specified parts shown in the parts list.
  • Page 19 RR-US475E Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks S202 K0D112B00071 SW ZOOM ERJ2GEJ222X 2.2K 1/32W S203 K0D112B00071 SW HOLD ERJ2GEJ222X 2.2K 1/32W S204 K0MG55000003 SW QUICK SEARCH DIAL ERJ2GEJ223X 22K 1/32W...
  • Page 20 RR-US475E Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R209 ERJ2RHD911X 910 1/32W F3G0J1070004 100 6.3V R210 ERJ2RHD102X 1K 1/32W EEE0GA331WP 330P 4V R211 ERJ2RHD122X 1.2K 1/32W C102 F3E1A1060001 10 10V R212 ERJ2RHD152X 1.5K 1/32W...

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