Front Panel Pcb Bom - Cambridge Audio 640A Service Manual

Cambridge Azur Front Panel PCB BOM
AP PART DRAWING NO
No.
AP12712/8b
PY597
PY260
PY524
PY214
PY064
AP12712/8c
PY064
AP12712/8d
PD092
DESCRIPTION
CONTROL PCB ASSEMBLY (FRONT PANEL)
CONTROL PCB SNAP OFF (FRONT PANEL)
220R 0.25W 1% METAL FILM RESISTOR
820R 0.25W 1% METAL FILM RESISTOR
10k 0.25W 1% METAL FILM RESISTOR
33k 0.25W 1% METAL FILM RESISTOR
100n CERAMIC 50/100V 5mm PITCH CAPACITOR
47u 16V ELECTROLYTIC CAPACITOR
4MHz CRYSTAL RESONATOR WITH BUILT IN CAPS
(3 TERMINAL)
PIC16C57C -04P MICROPROCESSOR IC
28 PIN 0.6" TURNED PIN SOCKET FOR ABOVE PIC
BA6218 MOTOR DRIVE IC
74HC4094 SHIFT REGISTER IC
BC337 NPN TRANSISTOR
1N4148 SIGNAL DIODE
FLAT TOP BLUE LEDS (AS PER CURRENT
CAMBRIDGE)
3mm STANDARD DIFFUSED RED LED
2 WAY JST CONNECTOR 2.54mm PITCH 90 DEGREE
MOUNTED
4 WAY JST CONNECTOR 2.54mm PITCH 90 DEGREE
MOUNTED
8 WAY JST CONNECTOR 2.54mm PITCH 90 DEGREE
MOUNTED
9 WAY JST CONNECTOR 2.54mm PITCH 90 DEGREE
MOUNTED
TACTILE SWITCH
LINK WIRE 24SWG 20mm LONG
CONTROL PCB ASSEMBLY (POWER SWITCH)
CONTROL PCB SNAPOFF (POWER SWITCH)
TACTILE SWITCH
FLAT TOP BLUE LEDS (AS PER CURRENT
CAMBRIDGE)
CONTROL PCB ASSEMBLY (I/R RECEIVER)
CONTROL PCB SNAPOFF (IR RECEIVER)
TSOP18 IR RECEIVER MODULE (VISHAY)
100n CERAMIC 50/100V 5mm PITCH CAPACITOR
M3 X 6 POZI PAN TAPTITE SCREW
1mm NYLON WASHER
QTY DESIGNATOR
1
2 R1
2 R3,R6,R7 R33
6 R2, R4,R5, R27, R28, R29,
R35
1 R30
5 C4, C21, C22, C23, C24
1 C3
1 CRS1
1 U5
1 (U5)
1 U6
1 U7
1 Q2
1 D1
6 D2, D3, D4, D5, D6, D7
1 D8
1 CN7
1 CN1
1 CN2
1 CN6
1 SW3
7 LK1, LK3, LK5, LK8, LK9,
X, X,
1
6 SW4, SW5, SW6, SW7,
SW9, SW10
1 D9
1
1 U9
1 C1
1
1
COMMENTS
TO BE PROGRAMMED WITH
AP13424/1 HEX CODE
TO BE FITTED TO CABLE AS PER
DRAWING AP13388/3 AND THEN
GLUED INTO THE 'PROTECTION'
LIGHT GUIDE FITTED TO THE SUB
PANEL
FASTENEND IN PLACE TO
STANDOFFS SUPPLIED ON SUB
PLATE.
AS PER CAMBRIDGE D500SE
FIXED INTO PEENED HOLE ON
SUBPLATE
TO BE MOUNTED ON BACK OF PCB
FOR FIXING IR SNAP OFF PCB TO SUB
PANEL
USED AS A SPACER FOR AP12711/5d
16