Cambridge Audio 740A Service Manual page 41

Cambridge Audio Azur 740A ABUS Hub PCB Assembly BOM
AP Part No Value
Headphone Jack 3.5mm
75V 300mA
2.7v
400V 1A
30VDC 1.1A
Quad 2 Input
PY1144
PY1007 37KHz
12V 1A
PY755 36KHz
65V 100mA
-65V 100mA
Note: resistors, capacitors and other 'generic' electronic components are
not usually stocked by the manufacturer. Please obtain these locally.
Description/Type Qty Component Ident
1
Green 3.5mm Jack
2
Vertical
2 Way Horizontal
1
Phono
Red LED 2
Signal Diode 2
Zener Diode 2
Rectifier Diode 1
Polyfuse 2
INTEGRATED CIRCUITS
NAND Gate 1
Opto Isolator 1
IR Receiver 1
Op Amp 2
Regulator 1
IR Receiver 1
IR Demodulator 2
NPN Small Signal 3
PNP Small Signal 1
Type
CN6
CN7, CN8
CN9
DIODES
D1, D9
D3, D6
D4, D5
D7
FUSES
F1, F2
U1 HEF4011BT
U2 4N25
U3 TSOP34837
U4, U5 NJM5532M
U6 L7812
U7 TSOP34836
MODULES
M1, M2
TRANSISTORS
Q1, Q3, Q4 BC846
Q2 BC856B
Tolerance Factory P/N
2320-003911E007
2320-004911E002
2330-004900E002
3100-506400-000
1400-160001-400
1402-842701-400
1401-140040-000
4030-301100-001
4140-110102E100
4142-500050-001
3001-348370-000
4155-320101-600
4178-120302-600
3001-348360-000
6074-150001-000
1300-846000-500
1301-856000-500
AP19929/1
NOTES
Must Have
Orange Inserts
CD4011BCM
Fairchild /
MC14011BD
ON
Add X to PN
for VDE app.
41