Dac Pcb Bom - Cambridge Audio 640C Service Manual

Cambridge Azur 640C CD Player (DAC BOM)
AP Part No. DRAWING NO
AP13112/4
PY014
PY020
PY585
PY108
PY343
PY363
PY584
AP13903/1
Note, resistors, capacitors and other 'generic' electronic components are not usually stocked by the manufacturer. Please obtain these locally.
DESCRIPTION
WM8740 DAC PCB
2R2 Resistor 0.125W 1% metal film
22R Resistor 0.125W 1% metal film
91R Resistor 0.125W 1% metal film
100R Resistor 0.125W 1% metal film
430R Resistor 0.125W 1% metal film
680R Resistor 0.125W 1% metal film
1K0 Resistor 0.125W 1% metal film
2K2 Resistor 0.125W 1% metal film
2K7 Resistor 0.125W 1% metal film
4K7 Resistor 0.125W 1% metal film
5k6 Resistor 0.125W 1% metal film
10K Resistor 0.125W 1% metal film
11K Resistor 0.125W 1% metal film
330K Resistor 0.125W 1% metal film
430R Resistor 2W 5% carbon film
47pF NPO/C0G radial ceramic
100pF Polypropolene box 100V 5.08mm pitch
1n5 Maylar film 50V radial
2n2 Polypropolene box 100V 5.08mm pitch
10n Polyester 100V 5.08mm pitch
100n 100n Radial C0G
4.7uF 50V Radial Electrolytic Capacitor
47uF 25V Radial Electrolytic Capacitor
10uF NP 25V Radial Non-polar Electrolytic
100uF NP 16V Radial Non-polar Electrolytic
2200uF 35V Radial Electrolytic Capacitor
1N4004 Standard rectifier diode
1N4148 Standard signal diode
C8050 Small signal transistor NPN, TO92
C9012 Small signal transistor PNP, TO92
7805 5V, 1A regulator, TO220
7815 15V, 1A regulator, TO220
7915 15V, 1A regulator, TO220
WM8740 24-bit Stereo DAC
NE5532 Audio Op-amp
74HC14 HCMOS DIL
APTX179A Opto TX
16.934MHz XTAL Oscillator module, 4 pin
Copper painted screening can
Relay 5V SS-DPDT
Single RCA connector, gold plated
B 3B-XH-A 3 way 2.54mm pitch JST type connector
Duad RCA connector, gold plated
2 way 2.0mm pitch JST type connector
3 way 2.0mm pitch JST type connector
5 way 2.0mm pitch JST type connector
160mm GREEN/YELLOW GROUNDING WIRE WITH
1 RING M4 AWG#18
QTY DESIGNATOR
1
1 R33
3 R2, 24, 25
1 R31
3 R1, 26, 34
1 R32
1 R29
2 R36, 37
5 R11, R12, R14, R15, R30
4 R3, 9, 18, 21
5 R5, 6, 22, 23, 38
4 R8, 10, 16, 17
1 R35
4 R4, 7, 19, 20
1 R27
1 R28
2 C7, 39
4 C9, 14, 37, 43
9 C8, 11, 15, 16, 17, 19, 20,
38, 40
8 C10, 12, 13, 33, 36, 41, 42,
44
4 C1, 4, 5, 48
7 C18, 22, 25, 26, 27, 28, 31
1 C29
4 C2, 30, 32, 46
5 C6, 21, 23, 45, 47
2 C34, 35
2 C3, 24
5 D1, 2, 3, 4, 5
2 D6, 7
2 Q2, 4
2 Q1, 3
4 U1, 8, 9, 12
1 U4
1 U3
1 U7
1 U5, 6
2 U2, U10
1 U11
1 X1
1 Fit over clock circuit (over
X1)
1 RL1
1 CN4
1 CN1
1 CN7
1 CN3, 5
1 CN2
1 CN6
1
AP13752/3
COMMENTS
Blue PCB with white ident
as used in DAB300
Copper plated
CHASSIS CONNECTION
ON PCB TO GROUND ON
CHASSIS
23