Page 1
All manuals and user guides at all-guides.com 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...
RR-US475E All manuals and user guides at all-guides.com 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.
RR-US475E All manuals and user guides at all-guides.com 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.
RR-US475E All manuals and user guides at all-guides.com 2 Accessories Note : Refer to Packing Materials & Accessories Parts List (Section 6) for the part number.
RR-US475E All manuals and user guides at all-guides.com 3 Operating Procedures 3.1. Components of IC Recorder 3.1.1. Basic control operation on Quick Search Dial...
RR-US475E All manuals and user guides at all-guides.com 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 All manuals and user guides at all-guides.com 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.
Page 8
RR-US475E All manuals and user guides at all-guides.com 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.
Page 9
RR-US475E All manuals and user guides at all-guides.com 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.
Page 10
RR-US475E All manuals and user guides at all-guides.com 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.
Page 11
RR-US475E All manuals and user guides at all-guides.com 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.
RR-US475E All manuals and user guides at all-guides.com 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.
RR-US475E All manuals and user guides at all-guides.com 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.
RR-US475E All manuals and user guides at all-guides.com 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.
RR-US475E All manuals and user guides at all-guides.com 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.
RR-US475E All manuals and user guides at all-guides.com 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.
Page 19
RR-US475E All manuals and user guides at all-guides.com 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...
Page 20
RR-US475E All manuals and user guides at all-guides.com 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...