Sunday, December 08, 2013

QUQD 66 - CD PLAYER - POWER SUPPLY SCHEMATIC - MECHANISM EXPLODED VIEW

POWER SUPPLY SCHEMATIC 
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CHANGING MAINS VOLTAGE
The Quad CD Player is normally supplied for 220/240V AC operation.  For 110/127 operation the mains transformer can be set by the wire links on the main PCB, the mains input power fuse must also be replaced with the correct rating.,  Facilities are provided for operation from four different voltage ranges,  110V, 127V, 220V and 240V settings are suitable for most applications but for 100V supplies (Japan) the 110V taps should be used.
#  Remove main PCB assembly.
## Solder links as shown below and fit correctly rated fuse
220/240V à 160mA delay – part number UMA16DA
110/127V à 315 mA delay – part number UMA315D
EXPLODED VIEW TO CD MECHANISM & PARTS LIST