Arcam Alpha 10 Instrukcja serwisowa - Strona 19

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Arcam Alpha 10 Instrukcja serwisowa
1
2
C15
CDL
47P SM
SK1A
CDL
R19
1
1K0 SM
R46
F
22K SM
R47
N
CDR
22K SM
R20
D
Tape1_0
1K0 SM
Tape1_1
PHONO4G
C16
CDR
Tape1_2
47P SM
C17
TunerL
47P SM
SK1B
TUNERL
R21
1K0 SM
R48
F
22K SM
R49
N
22K SM
TUNERR
R22
1K0 SM
PHONO4G
C18
TunerR
47P SM
Tape1_0
Tape1_1
Tape1_2
C19
AVL
47P SM
SK2A
AVL
R23
1
1K0 SM
R50
F
C
22K SM
R51
N
22K SM
AVR
R24
1K0 SM
PHONO4G
C20
AVR
47P SM
C21
Aux2L
Tape2_0
47P SM
Tape2_1
SK2B
Tape2_2
AUX2L
R25
1K0 SM
R52
F
22K SM
R53
N
22K SM
AUX2R
R26
1K0 SM
PHONO4G
C22
Aux2R
47P SM
C23
Tape1IL
47P SM
B
SK3A
TAPE1IL
R27
1
Tape2_0
Tape2_1
1K0 SM
R54
F
Tape2_2
22K SM
R55
N
TAPE1IR
22K SM
R28
1K0 SM
PHONO4G
C24
Tape1IR
47P SM
LK1
L823CA
C25
Tape2IL
47P SM
SK4A
TAPE2IL
R29
1
1K0 SM
R56
F
22K SM
R57
N
TAPE2IR
22K SM
R30
1K0 SM
PHONO4G
C26
Tape2IR
PL6
A
LK1X
47P SM
15
16
8
PH15P
13
14
7
PHGND1
11
12
6
PHOR
9
10
5
PHGND2
7
8
4
PHGND3
5
6
3
PHOL
3
4
2
PHONO2G
PHGND4
1
2
1
PH15N
L823CA
DIL16 VPLG
Phono PCB
1
2
3
Z8
+6V8
Aux1L
13
16
X0
VDD
14
Q_18
Z12A
CDL
X1
TunerL
15
3
3
X2
X
12
1
AVL
X3
Aux2L
1
QPAD
2
X4
5
X5
TL072 SM
2
Tape2IL
X6
PlugL
4
X7
Q_19
Z12B
6
5
INH
11
7
A
10
QPAD
6
B
9
C
TL072 SM
8
GND
7
Q_20
Z13A
VEE
3
-7V2
MAX4051 SM
1
Z9
+6V8
QPAD
2
Aux1R
13
16
X0
VDD
TL072 SM
14
CDR
X1
TunerR
15
3
X2
X
12
Q_21
Z13B
AVR
X3
Aux2R
1
5
X4
5
7
X5
Tape2IR
2
QPAD
6
X6
PlugR
4
X7
TL072 SM
6
INH
11
A
10
B
9
C
8
GND
7
VEE
-7V2
MAX4051 SM
Z6
Z10
+6V8
MAX4051 SM
13
16
13
Aux1L
Aux1L
X0
VDD
X0
VDD
CDL
14
CDL
14
X1
X1
TunerL
15
3
TunerL
15
X2
X
X2
12
12
AVL
AVL
X3
X3
Aux2L
1
Aux2L
1
X4
X4
5
5
Tape1IL
Tape1IL
X5
X5
2
Tape2IL
2
X6
X6
4
4
PlugL
PlugL
X7
X7
6
6
INH
INH
11
11
Source_0
A
A
10
Source_1
10
B
B
9
9
Source_2
C
C
8
8
GND
SETOFF
GND
7
7
VEE
VEE
-7V2
MAX4051 SM
-7V2
Z11
+6V8
Z7
13
16
13
Aux1R
Aux1R
X0
VDD
X0
VDD
CDR
14
CDR
14
X1
X1
15
3
15
TunerR
TunerR
X2
X
X2
AVR
12
AVR
12
X3
X3
Aux2R
1
Aux2R
1
X4
X4
5
5
Tape1IR
Tape1IR
X5
X5
2
Tape2IR
2
X6
X6
4
4
PlugR
PlugR
X7
X7
6
6
INH
INH
11
Source_0
11
A
A
10
Source_1
10
B
B
9
9
Source_2
C
C
8
8
GND
GND
7
7
VEE
VEE
-7V2
MAX4051 SM
-7V2
MAX4051 SM
+15V
1
2
3
R
Aux1R
4
5
FD_1
FD_2
6
L
Aux1L
7
S.J.B.
8
FIDUCIAL
FIDUCIAL
-15V
C13
TL1
TL2
Aux1L
47P SM
TOOLING
TOOLING
SK5
AUX1L
R17
1
TL3
TL4
1K0 SM
R44
TOOLING
TOOLING
22K SM
R45
TL5
TL6
AUX1R
22K SM
R18
TOOLING_BIG
TOOLING_BIG
1K0 SM
C14
Aux1R
47P SM
3
4
5
SK3B
R58
TAPE1OL
47R SM
F
Q_1
QPAD
N
TAPE1OR
R59
47R SM
PHONO4G
Q_2
QPAD
SK4B
TAPE2OL
R60
47R SM
F
Q_3
QPAD
N
TAPE2OR
R61
47R SM
PHONO4G
Z3A
Q_4
3
QPAD
+15V
+15V
1
2
OPA2134PA SM
Z12C
Z13C
TL072 SM
TL072 SM
R66
6K8 SM1%
-15V
-15V
+6V8
16
Z4A
3
Null_L
3
X
1
R6
2
100K SM
Z14
OPA2134PA SM
C1
1
GND AC
IN2
2
OUT1
GND2
3
GND1
VEE1
10U NP
4
IN1
OUT2
5
GND AC
GND AC
6
GND AC
VDD2
7
VEE2
GND AC
8
LOGIC GND
VDD1
9
CLOCK
DATA OUT
10
LOAD/SHIFT
DATA IN
-7V2
LM1972
+6V8
16
Z4B
OPA2134PA SM
3
5
C3
Null_R
X
7
R7
6
R34
100K SM
10U NP
Clock
1K0 SM
R33
Load
1K0 SM
R32
Data
1K0 SM
C38
R77
LGND
100R SM
1N0 SM
R31
1K0 SM
Tape1_2
QPAD
Q_11
Tape1_1
QPAD
Q_10
Tape1_0
QPAD
Q_9
Tape2_2
QPAD
Q_14
Tape2_1
QPAD
Q_13
Tape2_0
QPAD
Q_12
Source_2
QPAD
Q_17
Source_1
QPAD
Q_16
Source_0
QPAD
Q_15
R75 100K SM R76 100K SM
R73 100K SM R74 100K SM
R71 100K SM R72 100K SM
R69 100K SM R70 100K SM
R68 100K SM
DRAWING TITLE
23425
A10 Amp Pre-Amp PCB
A & R Cambridge Ltd.
Circuit Diagram
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Sheet
1
of
1
Cambridge CB5 9PB
Filename
2-Oct-1998
J:\PROJECTS\A10amp\CIRCS\PREAMP\L832ct_1.sch
4
5
6
7
+6V8
R1
1K0 SM
R3
PASW1
56R SM
LOUT
R62
D1
6V8 400MW
Z3B
47R SM
5
+ C2
R63
7
22U EL
6
47R SM
ROUT
OPA2134PA SM
R67
6K8 SM1%
D2
+6V8
C4
+
6V8 400MW
22U EL
20
R4
19
56R SM
18
17
NASW1
16
+6V8
-7V2
15
14
-7V2
-7V2
R5
13
1K8 SM
12
11
SK8
FFC32V
1
Aux1L
2
3
Aux1R
SK7
4
22
5
CDL
CLOCK
21
6
20
7
CDR
LOAD
19
8
18
9
TunerL
DATA
17
10
16
11
TunerR
15
12
14
13
AVL
13
14
DGND
12
15
AVR
11
16
10
17
Aux2L
9
18
SOURCE_2
8
19
Aux2R
SOURCE_1
7
20
SOURCE_0
Drilling
6
21
Tape1IL
TAPE2_2
Detail
5
22
TAPE2_1
4
23
Tape1IR
TAPE2_0
3
24
TAPE1_2
2
25
Tape2IL
TAPE1_1
1
26
TAPE1_0
27
Tape2IR
28
PLUGINL
FFC22V
29
PlugL
30
31
PlugR
32
PLUGINR
L832PB
ECO No.
DATE
DESCRIPTION OF CHANGE
DRAWN BY
CHK BY
6
7
8
+15V
+15V
D
Z4C
Z3C
-15V
-15V
+15V
PAN1
Pre-Amp Audio Output
C31
22U EL
+
LK2
+15V
C8
1
1N0 SM
2
3
4
GND
5
6
7
C
8
C32
+
C9
L832CA
1N0 SM
22U EL
NAN1
R2
1K0 SM
-15V
B
BARCODE LABEL
Update Box
DD1
Drilling Detail
PCB
Photo Strip
Issue Box
DD_ISSUE
A
L832CT
1
DRAWING NO.
ISSUE
8