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

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Cambridge Audio Azur 540A V2.0 Amplifier
AP17653/2 Amp PCB Schematic (Left Channel)
8
7
CN7:D
SPKR 4-WAY
L AMP
D21
1N4004
D22
1N4004
+45V L
-45V L
R28
4R7 3W
WW
R32
100R
R15
100R
R3
150R 8th
R35
2k2 8th
L AMP
R6
150R 8th
R10
100R
R8
100R
R13
10k
R11
470R 8th
D23
** 2k7 1/8W Res
R24
2k2 8th
L AMP
R18
22k
L AMP
R16
470R 8th
R17
470R 8th
R7
10k 8th
R9
47R 8th
R31
100k 8th
L AMP
R2
100k 8th
L AMP
R21
270R 8th
R22
100k 8th
R113
0.22R 3W
R27
0.22R 3W
L AMP
LE1
LE2
3
4
5
RL2:B
12V 8A RELAY
SPKRA
SPEAKER TEST
J5
TERMINAL
J6
TERMINAL
J7
TERMINAL
4
3
CN7:B
SPKR 4-WAY
E
S
C
B
D
5
4
3
1
2
U2
SAP15NY
E
S
C
B
D
5
1
3
2
4
U1
SAP15PY
R30
10R 8th
C17
47n poly
R114
47k
L AMP
R115
470R 8th
L INPUT
L INPUT
+45V. L
-45V. L
LO
Q4
MPSA92
Q3
MPSA92
6
7
8
RL1:C
12V 8A RELAY
SPKRB
R4
18R 8th
C19
10N 63V PP
R12
22k 8th
C16
10N 63V PP
C7
100P 50V NP0
C8
10P 50V NP0
Q5
2SA970GR
Q11
2SA970GR
Q12
MPSA42
Q10
MPSA42
Q9
MPSA42
C18
47U 16V NP
C20
100U 25V NP
2
CW
3
CCW
1
PR1
PRESET 200R 3296W
Q6
2SC2240GR
Q7
2SC2240GR
C22
100U 63V EL
C10
100U 63V EL
R20
47k 8th
L AMP
Q13
MPSA42
Q2
MJE350
C23
10U 63V EL
C21
47N 63V PE
L AMP
C11
10U 63V EL
C9
47N 63V PE
L AMP
Q15
2SC2240GR
Q14
2SA970GR
R36
10R 8th
R23
10R 8th
C5
47U 16V NP
R5
1k 8th
R19
1k 8th
1
2
CN1
2,5MM 2W ST HEADER
Left Input
R80
15R 0,5W Carbon
L1
1,2UH AIRCOIL
C56
220U 63V EL
C12
220U 63V EL
LK19
LINK20MM
LK6
LINK20MM
Q1
2SC2240GR
C15
100N 100V MCER
LK7
LINK20MM
LK18
LK8MM
LK17
LK8MM
LK16
LK8MM
LK15
LK8MM
LK14
LK8MM
LK12
LK8MM
LK11
LK8MM
LK10
LK8MM
LK8
LK8MM
LK9
LK8MM
LK13
LK15MM
LK5
LK15MM
J21
TERMINAL
J22
TERMINAL
J23
TERMINAL
J24
TERMINAL
J17
TERMINAL
C4
1N PP 63V 5%
L AMP
LK1
LK7,5MM
C13
2.2n 50V NPO
Q8
MPSA92
R14
13k 8th
R29
2k2 8th
D29
1N4004
LK45
LK7,5MM
LK47
LK7,5MM
LK50
LK7,5MM
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