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Cambridge Audio 340A - Main PCB Bill of Materials

Cambridge Audio 340A
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AP151734
AP PART
No.
DRAWING NO DESCRIPTION QTY DESIGNATOR NOTES
2R2 2W Metal Film 2 R48, R67 Stand off PCB by 5mm
10R 2W Metal Film 2 R56, R68 Stand off PCB by 5mm
100R 0.25 W 1% Metal Film 13 R7, R10, R14, R17, R19,
R24-R28, R41, R46, R47
220R 0.5 W Metal Film 1 R75
220R 3W Metal Film 2 R61, R63 Stand off PCB by 5mm
470R 0.25 W 1% Metal Film 2 R81, R82
470R 1W Metal Film 2 R62, R64 Stand off PCB by 5mm
1K 0.25 W 1% Metal Film 4 R8, R18, R29, R65
1K8 0.25 W 1% Metal Film 2 R49, R79
2K2 0.25 W 1% Metal Film 1 R13
3K3 0.25 W 1% Metal Film 1 R80
3K9 0.25 W 1% Metal Film 1 R12
4k7 0.25 W 1% Metal Film 5 R2, R3, R42, R43, R76
8k2 0.25 W 1% Metal Film 4 R4, R11, R44, R45
10k 0.25 W 1% Metal Film 4 R33-R36
22k 0.25 W 1% Metal Film 4 R1, R20, R58, R70
27K 0.25 W 1% Metal Film 4 R9, R57, R66, R69
47K 0.25 W 1% Metal Film 6 R71-R74, R77, R78
100K 0.25 W 1% Metal Film 4 R37-R40
150k 0.25 W 1% Metal Film 4 R52, R54, R59, R60
220K 0.25 W 1% Metal Film 12 R5, R6, R15, R16, R21-R23,
R30-R32, R50, R51
270K 0.25 W 1% Metal Film 2 R53, R55
22pF Ceramic NPO. Pitch= 3.0mm 2 C12, C13
10pF Ceramic NPO. Pitch= 3.0mm 2 C9, C15
330pF Polyester. Pitch= 5.0mm 2 C1, C10
10nF X1 Mains rated Ceramic. Pitch=
5.0mm
2 C34, C35 EMC Suppression
47nF Polyester Pitch= 5.0mm 10 C4, C5, C7, C8, C16, C17,
C48, C51-C53
100nF Ceramic 100V Pitch= 5.0mm 3 C2, C26, C36
150nF Polyester Pitch= 5.0mm 2 C6, C11
470nF X2 Mains rated Polypropylene.
Pitch 22.5mm
1 C28 EMC. C44 is alternative fit for 27.5 mm
p
itch
10uF Electrolytic 16V Pitch= 2.0mm 4 C3, C14, C25, C37
22uF Electrolytic 50V NP Pitch= 2.0mm 2 C54, C55
47uF Electrolytic 16V Pitch= 2.5mm 6 C19, C20, C22, C29, C32,
C38, C47
100uF Electrolytic 50V HR Pitch= 5.0mm 4 C40-C43
100uF Electrolytic 25V Pitch= 2.5mm 2 C49, C50
470uF Electrolytic 35V Pitch= 5.0mm 1 C46
1000uF Electrolytic 35V Pitch= 5.0mm 1 C45
6800uF Cambridge Audio Branded
Electrolytic 50V Pitch= 10.0mm
2 C24, C27 Glue both capacitors to PCB
PY259 NE5532 Dual Low Noise Operational
Am
p
lifier
2 U1,U2 DIL package
PY476 TC9163AF Input Switching 1 U4 surface mount package
7805T Voltage Regulator +5V 1 U5 TO220 package
PY644 LM3886T High Performance Audio Power
Am
p
lifier
2 U6,U7
7815T Voltage Regulator +15V 1 U8 TO220 package
7915T Voltage Regulator -15V 1 U9 TO220 package
PY219 BC327 PNP Small Signal 2 Q1, Q4
PY214 BC337 NPN Small Signal 3 Q2, Q3, Q5
Cambridge Azur 340A Main PCB BOM
16