Rotel RCD 850 Service Manual
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Extracted text from Rotel RCD 850 Service Manual (Ocr-read)
Page 1
COMPACT DISC PLAYER
RED-85C)
SERVICE MANUAL
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I CONTENTS
TO SERVICE PERSONNEL ................ 1/2
INTERLOCK OPERATION ................. 3
SPECIFICATIONS ....................... 3
BLOCK DIAGRAM ...................... 4
INTERNAL VIEw ....................... s
DISASSEMBLY PROCEDURES ............. 5/6
ADJUSTMENTS ..................... 7 ~ 19
IC BLOCK ........................ 20 ~ 23
PRINTED CIRCUIT BOARD ............. 24/25
WIRING ............................. 26
PARTS LIST ....................... 27 ~ 35
SCHEMATIC DIAGRAM .................. 36
THE ROTEL (20.. LTD.
166-8. OHOKAYAMA. MEGURO-KU,
TOKYO 152, JAPAN
Pnnled In Japan '85. I
Page 2
I TO SERVICE PERSONNEL
It Critical Components Information
Components having specval characteristics are marked A
ancl must be replaced wuth parts hailing specifications equal
to those originally installed.
EQUIPMENT AC LEAKAGE TESTER
2. Leakage Current Measurement lFor I2OV Model Onlyl UNDER TEST OR EQUIVALENT
When service has been completed, it is imperative that you
verily that all exposed conductive surlaces are properly
insulated lrom supply circuits. ® :0
0 Meter Impedance should be equivalent to 1500 ohm shunted WALL {:1 I
by 0"5: OUTLET INSULATING TABLE T
a Leakage current must nor exceed 0.5mA.
0 Be sure to test lov leakage \mth the AC plug m both DDIaHIIESI
CAUTION - USE OF CONTROL34 ADJUSTMENTS, OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN, MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
THE COMPACT DISC PLAVER SHOULD NOT BE ADJUSTED OR REPAIRED 6V ANVONE EXCEPT
PROPERLY QUALIFIED SERVICE PERSONNEL.
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DANGER-Invlsmle laser radiation when open
and lnIEllDCk lalled or deleated
AVOID DIRECT EXPOSURE TO BEAM w :- wn -
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Laser Beam Radiation
LASER BEAM RADIATION SPOT
Laser Diode Properties
Material: Ga-Al-As
Wavelength: 755 - 805 nm (25°Cl
Laser Output: Continuous Wave max. 5 mW