Arcam PA240, Руководство по обслуживанию

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EN-20
ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No. DESCRIPTION OF CHANGE
L288 CT1 Top Level.SchDoc
AMP024 Top Level
Contact Engineer:
L288CT
16/12/2020
INITIALS
Printed:
1 4 Sheet of
Notes:
Contact Tel: (01223) 203207 Peter Kuell
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB25 9QR
Waterbeach
A3
ARCAM
PA L +
PA L -
B
R
ID
G
E
D
PA R +
PA R -
IP
D
E
T*
M
O
N
O
R
C
A
/X
LR
*
DANTE 2+
DANTE 1+
DANTE 2-
D
A
N
TE
/X
LR
*
DANTE 1-
G
A
IN
2
5
R
C
A
G
A
IN
2
5
X
LR
Inputs
L288 CT2 Input.SchDoc
R
X
D
0
R
S
23
2
TX
TX
E
N
R
X
D
1
R
X
E
R
M
D
IO
R
S
23
2
R
X
C
R
S
D
V
R
E
F
C
LK
TX
D
0
TX
D
1
V
B
U
S
E
N
N
E
T
IN
T
M
D
C
U
S
B
_P
U
S
B
_N
N
E
T
P
S
U
E
N
Network
L288 CT3 Net.SchDoc
TX
D
0
DC OFFSET
PA TEMPL
TX
D
1
TX
E
N
R
E
F
C
LK
SS BYP
C
R
S
D
V
LIFT TEMP T2
R
X
D
0
R
S
23
2
R
X
V
B
U
S
E
N
R
S
23
2
TX
PA TEMPR
R
X
D
1
M
D
IO
PA SHORT*
N
E
T
IN
T
SS EN
R
X
E
R
B
R
ID
G
E
D
IP
D
E
T*
GREEN LED
BIAS SEL
MCU BIAS 3
MCU BIAS 2
MCU BIAS 1
RED LED
M
D
C
M
O
N
O
DANTE EN
DANTE RESET*
DANTE PRES*
R
C
A
/X
LR
*
SPK MUTE
D
A
N
TE
/X
LR
*
G
A
IN
2
5
X
LR
G
A
IN
2
5
R
C
A
STBY KEY*
MUTE KEY*
U
S
B
_P
U
S
B
_N
N
E
T
P
S
U
E
N
DANTE TX
DANTE RX
LIFT TEMP T1/AC FAIL*
WHITE LED
DANTE/PIC* RS232
MCU
L288 CT4 Micro.SchDoc
RED LED
DGND
+5V STBY
+3V3 STBY
DGND
SS BYP
SS EN
1
2
3
4
5
6
PH
C
O
N
4
JST
PA TEMP L
PA TEMP R
GREEN LED
WHITE LED
50V
NPO
C1
22P
50V
NPO
C2
22P
50V
NPO
C3
22P
DGND
PA SHORT*
DC OFFSET
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
52806
CON2
MOLEX
LIFT TEMP T2
LIFT TEMP T1/AC FAIL*
MCU BIAS1
MCU BIAS2
MCU BIAS3
BIAS CH SEL
SPK MUTE
AGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
52806
CON1
MOLEX
+14V
-14V
+3V3 STBY
+5V STBY
Blank L288PB AMP024 Input PCB L288PB PCB1 1
DANTE RESET*
DANTE EN
DANTE/PIC* RS232
DANTE TX
DANTE RX
DANTE PRES*
DANTE 1+
DANTE 1-
DANTE 2+
DANTE 2-
1
2
3
4
5
6
7
8
52808
CON3
MOLEX
FD1 FD2
TOOL1 TOOL2 TOOL3 TOOL4
1
FIX3
Dia 3.2mm
0W063
R3
0R0
1
FIX4
Dia 3.2mm
0W063
R4
0R0
NF
1
FIX5
Dia 3.2mm
0W063
R5
0R0
NF
DGND AGND AGND
0W125
R1
0R0
+3V3 STBY +3V3 MCU
+14V
-14V
35V
C6
47UF
35V
C7
47UF
AGND
50V
C8
1N0
DGND AGND
NF
50V
C9
1N0
50V
C10
1N0
50V
C11
1N0
NF
NF
NF
MUTE KEY*
STBY KEY*
P16
P17
P3
P5
P6
P8
P10
P12
P25
P26
PA R +
PA R -
PA L +
PA L -
P19
P21
P22
P1
P2
P4
P7
P9
P11
P13
P14
P15
P18
P20
P23
P24
P27
DANTE RESET*
DANTE EN
DANTE/PIC* RS232
DANTE 1+
DANTE 1-
DANTE 2+
DANTE 2-
DANTE 8+
DANTE 8-
DANTE TX
DANTE RX
DANTE PRES*
DANTE 3+
DANTE 3-
DANTE 4+
DANTE 4-
DANTE 5+
DANTE 5-
DANTE 6+
DANTE 6-
DANTE 7+
DANTE 7-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
52808
CON5
MOLEX
DGND
AGND
50V
C4
1N0
50V
C5
1N0
P29
P28
0W
06
3
R
7
10
K
0W
06
3
R
8
10
K
+3V3 STBY
1
2
3
PH
CON6
JST DGND
1
2
3
PH
CON7
JST DGND
0W063
R9
100K
0W063
R10
100K
NF
NF
PA TEMP L
PA TEMP R
+3V3 MCU
+3V3 MCU
+3V3 MCU
+3V3 MCU
19_E007 JH 05/02/2019 G.0 Temp sensor connectors added, Net name changes
FIX1
1
FIX2
1
19_E027 PK 17/04/19 1.0 None to this sheet
CH GND
L1
220R@100MHz
DGND
19_E040 PK 02/12/19 2.0 PCB change only
20_E038 PK 08/09/20 2.1 None to this sheet
0W063
R2
0R0
DGND
20_E050 PK 16/12/20 3.0 Add R2, fit R3