Rotel RCC 945 Service Manual
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Extracted text from Rotel RCC 945 Service Manual (Ocr-read)
Page 1
ROTEL/7199'
ROG-945
Compact Disc Changer
Technical Manual
TABLE OF CONTENTS
Safety Caution ........................................................................ 1
Specifications ......................................................................... 1
Chassis Layout ....................................................................... 2
Wiring Diagram ...................................................................... 3
Printed Circuit Boards ............................................................ 4
Schematic Diagram ................................................................ 6
Disassembly Diagram ............................................................. 10
PC Board Assy Parts List ...................................................... 15
THE ROTEL CO.,LTD.
4F.BUNZAN-SH|NSEN-BLDG 10-10, SHINSEN-CHO. SHIBUYAKU TOKYO JAPAN
ROTEL ELECTRONICS CO.,LTD.
3F-2, N035. FU HSING NORTH ROAD,TAIPEI,TAIWAN,REPUBLIC OF CHINA
MN20002322
Page 2
Safety Caution
PROTECTION OF EYES FROM LASER
BEAM DURING SERVICING
THIS SEI' EMPLOYS A LASER. THEREFORE. BE SURE
TO FOLLOW CAREFULLY THE INSTRUCTIONS
BELOW WHEN SERVICING.
WARNING II
WHEN SERVICING. DO NOT APPROACH THE LASER
EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS
NECESSARY TO OONFIRM LASER BEAM
EMMISIOM.BE SURE TO OBSERVE FROM A
DISTANCE OF MORE THAN 30cm FROM THE
SURFACE OF THE OBJECTIVE LENS ON THE
OPTICAL PICK-UP BLOCK.
LASER WARNING LABEL
THE LABEL SHOWN BELOW ARE AFFIXED.
CAUTION
INVISIBLE LASER RADIATION WHEN OPEN. DO NOT
STARE INTO BEAM.
DANGER
INVISIBLE LASER RADIATION WHEN OPEN. AVOID
DIRECT EXPOSURE TO BEAM.
SPECIFICATIONS: RCC 945 COMPACT DISC PLAYER
Frequency response
Total Harmonic Distortion + Noise
Channel Separation
Signal to noise ratio
Speed accuracy. wow and flutter
Digital to analog converter
Digital filter
Power requirements
Power consumption
Weight
Dimensions
2020.000 Hz :I: 0.8 dB
<0.01% @ 1 kHz
> 95 dB @ 1 kHz
> 96 dB
Quartz crystal accuracy
1 Bit Pulse VVIdth Modulated
8 x resampling equivalent
120 volts AC 50/60 Hz
220-240 volts AC 50/60 Hz
30 watts
6.1 kg (134 Lb.)
440x121 x316mm(WxHxD)
17-3/8' x 4-13/16 x12-7116' (Wx H x D)
All specifications are accurate at the time of printing. Rotel reserves the right to make improvements
without notice.