Cambridge Audio Azur 540A V2.0, Руководство по обслуживанию

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Cambridge Audio Azur 540A V2.0 Amplifier
AP17649/5 Input PCB Schematic (Power Supply)
VI
1
VO
3
GND
2
U3
L7805
C26
47u 16V
VI
1
VO
3
GND
2
U4
L7815
VI
2
VO
3
GND
1
U2
L7915
+5V
DGND
D2
1N4004
D3
1N4004
D4
1N4004
D5
1N4004
C35
100N 100V X7R
C37
100N 100V X7R
C27
100N 50V X7R
C25
100N 50V X7R
C31
47N PE 63V
C34
47N PE 63V
C30
47N PE 63V
C29
47N PE 63V
C28
100U 25V EL 105
C98
100U 25V EL 105
GENERAL NOTES
1.
2.
3.
4.
5.
1
2
3
CN8
3,96MM 3W ST HEADER
C36
100N 100V X7R
Unreg for Relays
LK40
LK10MM
Main
+15
V
-15
V
LK86
LINK10MM
LK83
LINK10MM
LK79
LINK10MM
LK75
LINK10MM
LK71
LINK10MM
LK63
LINK10MM
LK67
LINK10MM
-15
V
-15
V
LK82
LINK10MM
LK78
LINK10MM
LK74
LINK10MM
LK70
LINK10MM
LK64
LINK10MM
LK66
LINK10MM
+15
V
+15
V
LK88
LINK10MM
LK47
LINK10MM
LK44
LINK10MM
LK41
LINK15MM
LK42
LINK15MM
+15
V
+15
V
-15
V
-15
V
LK13
LINK10MM
LK6
LINK15MM
LK7
LINK15MM
LK12
LINK15MM
LK17
LINK15MM
LK23
LINK10MM
LK26
LINK10MM
LK28
LINK10MM
LK22
LINK10MM
LK29
LINK10MM
LK30
LINK10MM
LK32
LINK15MM
LK31
LINK10MM
LK34
LINK15MM
C32
1000U 35V EL
C33
1000U 35V EL
LK50
LINK15MM
LK48
LINK15MM
AC Sense
R55
4k7
C38
1U 25V
D1
1N4004
R56
4k7
Q7
BC327
R114
4k7
+5V
PIC Standby Relay
Standby Relay
Main
LK98
LINK10MM
J7
TERMINAL
Main Main
Rev2: D8 Removed, LK105 and 106 added.
LK105
LK10MM
LK106
LK10MM
D9
1N4004
D10
1N4004
Rev4: D9 and D10 added.
C38
1U 25V
R56
4k7
Q7
BC327
R114
4k7
+5V
PIC Standby Relay
Standby Relay
LK105
LK10MM
LK106
LK10MM
D8
1N4148
Revision 1
86-756-8687998
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