Cambridge Audio 640A Service Manual page 6

AP PART No. DRAWING NO
AP13453/2
AP13391/2
AP13394/2
AP12734/1
PY541 AP12652/2
PY544 AP12883/3
AP12629/5
AP12715/4
AP12726/1
AP12729/1
AP12730/1
AP12919/2
DESCRIPTION
A600 INPUT PCB TO FRONT PANEL SWITCH PCB
CABLE TIE 2.5mm X 100mm
A600 VOLUME MOTOR CABLE
A600 AMP PCB TO FRONT PANEL CONTROL PCB
CABLE
BOTTOM PANEL ASSEMBLY
CAMBRIDGE NEW RANGE AMP BOTTOM PANEL
CAMBRIDGE NEW RANGE FOOT MOULDING
CAMBRIDGE NEW RANGE FOOT PAD
M3 X 6 PLASTITE POZI PAN
12.7mm PLASTIC PCB STANDOFF
M3 X 6 POZI PAN TAPTITE SCREW
M4 X 12 POZI PAN MACHINE BOLT
M4 NUT STANDARD
M4 LOCK WASHER
M6 X 60 POZI PAN MACHINE BOLT
230V 194VA TOROID TRANSFORMER
NEOPRENE TRANSFORMER INSULATION WASHERS
TRANSFORMER METAL BOTTOM PLATE
M6 LOCK WASHER
TRANSFORMER METAL TOP PLATE
M6 NUT STANDARD
INPUT PCB ASSEMBLY
BARE INPUT PCB
M2.6 X 6 POZI PAN MACHINE SCREW
M2.6 X 10 POZI PAN PLASTITE
SIDE PANEL ASSEMBLY
CAMBRIDGE AUDIO NEW RANGE PRESSED SIDE PANEL
(3 RIDGE)
CAMBRIDGE AUDIO NEW RANGE FRONT PLASTIC
SUPPORT (3 RIDGE)
CAMBRIDGE AUDIO NEW RANGE REAR PLASTIC
SUPPORT (3 RIDGE)
M2.6 X 10 C/S POZI PLASTITE
A600 REAR PANEL ASSEMBLY
CAMBRIDGE AUDIO NEW RANGE AMP REAR PANEL
PRINTED
M3 X 10 POZI PAN PLASTITE
M3 X 8 POZI PAN PLASTITE
M4 X 8 POZI PAN TAPTITE
M3X12 MACHINE SCREW WITH PLASTIC KNOB AND
EXTERNAL TOOTH ZINC WASHER
QTY COMMENTS
1 ATTACH FRONT PANEL PCB TO INPUT PCB AS
PER DRAWING
2 ATTACH CABLE LOOM TO SUB PANEL
1 ATTACH VOLUME POT MOTOR TO FRONT
PANEL SWITCH PCB
1 ATTACH FRONT PANEL PCB TO AMP PCB AS PER
DRAWING
1
4 POSITION IN PLACE ON BOTTOM PANEL
4 AFFIX ON FOOT USING ADHESIVE SURFACE
4 AFFIX FEET TO BOTTOM PANEL
9 PUSH SNAP FIT ON BOTTOM PANEL
12 TO AFFIX SUPPORT BRACKETS (POWER AMP
ASSEMBLY) TO BOTTOM PANEL
2 FIX THROUGH EARTHING POINT HOLES ON
BOTTOM PANEL
2 USED TO FIX ABOVE BOLTS
2 FOR EARTH BOLTS
1 USED TO FIX MAIN TRANSFORMER IN PLACE
THROUGH THE BOTTOM PANEL
1
2 TO FIT EITHER SIDE OF TRANSFORMER
1 TO FIT UNDER BOTTOM PLATE ON M6 BOLT
1 PLACE ABOVE TRANSFORMER ON M6 BOLT
1 PLACE ON TOP OF TRANSFORMER
1 USED TO FIX ABOVE BOLT
1 FIXES IN THE CORRECT POSITION ONTO THE
PLASTIC PCB STANDOFFS
1
10 TO AFFIX BOTTOM PANEL TO SIDE, FRONT AND
REAR PANELS
4 FIX CORNERS OF BOTTOM PANEL TO PLASTIC
INSERTS
2
2 POSITION IN PLACE ON PLASTIC FRONT INSERTS
2 POSITION AT FRONT WITHIN SIDE PANELS
2 POSITON AT REAR WITHIN SIDE PANELS
8 TO AFFIX SIDE PANELS TO PLASTIC INSERTS
1
1 SCREENED WITH ARTWORK AP13665/2 THEN
POSITION ON REAR PLASTIC SUPPORTS
4 TO AFFIX REAR PANEL TO REAR PLASTIC INSERTS
9 TO FIX SPEAKER TERMINAL PCB AND ALSO FIX
PHONO SOCKETS ON THE INPUT BOARD TO
THE REAR PANEL
2 FIXES THE IEC SOCKET MOUNTED ON THE
POWER BOARD TO THE REAR PANEL
1 PHONO GND SCREW ON REAR PANEL
6