Arcam FMJ P35 Manuale di servizio - Pagina 13
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1
2
D100
+15V
BAV99W DUAL SM
-15V
SK2A
+15V
CDL1
R100
CDL
CD INPUT
1
CD L
1K0 SM
F
C104
R103
C101
100N SM
100K SM
470P FKP2
N
C105
0V_SIG
CDR1
C100
100N SM
1N0 SM
0V_SIG
-15V
PHONO4G
CDR
R101
0V_SIG
CD R
D
1K0 SM
TAP2
C102
+15V
-15V
R104
100K SM
470P FKP2
D101
+15V
BAV99W DUAL SM
0V_SIG
C106
D102
100N SM
+15V
-15V
BAV99W DUAL SM
C107
100N SM
SK2B
0V_SIG
TUNL1
TUNL
-15V
R102
TUNER L
TUNER INPUT
1K0 SM
F
0V_SIG
C103
R105
470P FKP2
100K SM
N
0V_SIG
TUNR1
TAPE2
0V_SIG
PHONO4G
R125
TUNR
TUNER R
1K0 SM
+15V
-15V
R128
C122
100K SM
470P FKP2
+15V
D106
BAV99W DUAL SM
0V_SIG
C125
100N SM
D107
+15V
BAV99W DUAL SM
-15V
C126
0V_SIG
100N SM
0V_SIG
-15V
C
SK3A
AVL1
R126
AVL
AV INPUT
1
AV L
VCR21
1K0 SM
F
R129
C123
100K SM
470P FKP2
N
0V_SIG
AVR1
C121
1N0 SM
0V_SIG
PHONO4G
AVR
R127
0V_SIG
AV R
1K0 SM
C124
+15V
-15V
R130
470P FKP2
100K SM
+15V
D108
BAV99W DUAL SM
0V_SIG
C127
0V_SIG
100N SM
D112
+15V
BAV99W DUAL SM
-15V
0V_SIG
C128
VCR2
100N SM
-15V
SK3B
DVDL1
DVDL
R156
DVD L
DVD INPUT
1K0 SM
F
R159
C140
470P FKP2
100K SM
N
0V_SIG
DVDR1
0V_SIG
PHONO4G
R157
DVDR
DVD R
1K0 SM
+15V
+15V
-15V
R160
C141
100K SM
470P FKP2
B
C143
100N SM
D113
BAV99W DUAL SM
0V_SIG
C144
0V_SIG
100N SM
D114
-15V
+15V
BAV99W DUAL SM
-15V
SK4A
TAPEIL1
TAPEIL
R158
TAPE INPUT
1
TAPE IN L
+15V
1K0 SM
F
R161
C142
100K SM
470P FKP2
C145
N
0V_SIG
100N SM
TAPEIR1
C139
1N0 SM
C146
0V_SIG
0V_SIG
100N SM
PHONO4G
TAPEIR
R189
0V_SIG
TAPE IN R
-15V
1K0 SM
C161
+15V
-15V
R192
470P FKP2
100K SM
D115
BAV99W DUAL SM
0V_SIG
D116
+15V
BAV99W DUAL SM
-15V
SK5A
VCRIL1
VCRIL
R190
VCR INPUT
1
VCR IN L
AUX INPUT
1K0 SM
F
C162
A
470P FKP2
R193
100K SM
N
0V_SIG
VCRIR1
C160
C164
1N0 SM
0V_SIG
1N0 SM
PHONO4G
VCRIR
PHONO2G
R191
0V_SIG
VCR IN R
0V_SIG
1K0 SM
+15V
-15V
R194
C163
100K SM
470P FKP2
D117
BAV99W DUAL SM
0V_SIG
1
2
3
+15V
+15V
D103
Z100
BAV99W DUAL SM
Z109A
AUX L
4
13
X0
V+
TL072 SM
CD L
5
X1
TUNER L
6
8
3
X2
D
R108
AV L
7
1
X3
DVD L
12
R106
2
X4
47R SM
11
1M0 SM
X5
VCR IN L
10
C108
X6
100P SM
MODULE L
9
X7
0V_SIG
+5V
2
0V_SIG
EN
TAPE 0
1
TAP0
A0
TAPE 1
16
TAP1
A1
TAPE 2
15
A2
14
GND
3
V-
0V_SIG
DG408DY
-15V
+15V
+15V
D104
Z101
BAV99W DUAL SM
Z109B
AUX R
4
13
X0
V+
TL072 SM
CD R
5
X1
TUNER R
6
8
5
X2
D
R109
AV R
7
7
X3
DVD R
12
R107
6
X4
47R SM
11
1M0 SM
X5
C109
VCR IN R
10
X6
MODULE R
9
100P SM
X7
+5V
2
0V_SIG
EN
TAPE 0
1
TAPE0
A0
TAPE 1
16
TAPE1
A1
TAPE 2
15
A2
14
GND
3
V-
0V_SIG
DG408DY
-15V
+15V
+15V
D109
Z102
BAV99W DUAL SM
Z110A
AUX L
4
13
X0
V+
TL072 SM
CD L
5
X1
TUNER L
6
8
3
X2
D
R133
AV L
7
1
X3
DVD L
12
R131
2
X4
47R SM
TAPE IN L
11
1M0 SM
X5
10
C129
X6
100P SM
MODULE L
9
X7
+5V
2
0V_SIG
EN
VCR 0
1
VCR01
A0
VCR 1
16
VCR11
A1
VCR 2
15
A2
14
GND
3
V-
0V_SIG
DG408DY
-15V
+15V
+15V
D110
Z103
BAV99W DUAL SM
Z110B
AUX R
4
13
X0
V+
TL072 SM
CD R
5
X1
TUNER R
6
8
5
X2
D
R134
AV R
7
7
X3
DVD R
12
R132
6
X4
47R SM
TAPE IN R
11
1M0 SM
X5
10
C130
X6
MODULE R
9
100P SM
X7
+5V
2
0V_SIG
EN
VCR 0
1
VCR0
A0
VCR 1
16
VCR1
A1
VCR 2
15
A2
14
C148
GND
3
V-
0V_SIG
DG408DY
22P SM
-15V
+15V
R178
Z104
R170
AUX L
22K SM
4
13
R162
22K SM
X0
V+
22K SM
CD L
5
R171
X1
22K SM
TUNER L
6
8
2
R163
X2
D
Z115_1A
22K SM
AV L
7
1
R172
X3
Z115A
22K SM
DVD L
12
3
R164
X4
TAPE IN L
22K SM
11
R173
X5
22K SM
VCR IN L
R165
10
OPA2134PA SM
X6
22K SM
MODULE L
9
X7
+5V
2
EN
R180
LISTEN 0
1
7
LIST0
A0
LISTEN 1
16
100K SM
LIST1
A1
C147
LISTEN 2
15
LIST2
A2
100N PE
OPA2134PA SM
14
C149
+15V
GND
3
0V_SIG
V-
0V_SIG
DG408DY
22P SM
-15V
+15V
R179
Z105
R174
22K SM
AUX R
4
13
R166
22K SM
X0
V+
22K SM
CD R
5
R175
X1
TUNER R
22K SM
6
8
2
R167
X2
D
22K SM
AV R
R176
7
1
-15V
Z116A
X3
22K SM
DVD R
12
3
R168
X4
22K SM
TAPE IN R
11
R177
X5
22K SM
VCR IN R
10
OPA2134PA SM
R169
X6
22K SM
MODULE R
9
X7
+5V
2
EN
R199
LISTEN 0
1
7
LISTEN0
A0
LISTEN 1
16
100K SM
LISTEN1
A1
LISTEN 2
15
C167
LISTEN2
A2
100N PE
OPA2134PA SM
14
GND
3
0V_SIG
V-
0V_SIG
DG408DY
-15V
+15V
SK103
+15V1
C168
1
100N SM
D118
2
AUXR1
+15V
BAV99W DUAL SM
-15V
3
AUX R
4
Z109C
5
AUXL1
TL072 SM
6
AUX L
SK6
7
0V_SIG
AUXIL1
AUXL
-15V1
R195
C169
1
AUX L
8
100N SM
1K0 SM
-15V2
F
AMPCT8
-15V
R197
C165
100K SM
0V_SIG
-15V
470P FKP2
N
0V_SIG
AUXIR1
C170
0V_SIG
0V_HF
100N SM
AUXR
R196
AUX R
Z113C
1K0 SM
TL072 SM
+15V
-15V
R198
C166
0V_SIG
100K SM
470P FKP2
C171
D119
100N SM
BAV99W DUAL SM
0V_SIG
-15V
3
4
5
+5V
-15V
R110
2K2 SM
SK4B
Z111A
TAPEO1
TAPE OUTPUT
TL072 SM
Z111_3
R112
3
F
22K SM
2
+ C110
R111
R113
N
100U EL
2K2 SM
22K SM
0V_SIG
PHONO4G
+
C111
10U CERAFINE
0V_SIG
TAPE02
-15V
Z115_1B
+5V
R135
2K2 SM
Z113A
TL072 SM
R137
Z113_3
3
22K SM
-15V
2
+
R136
R138
C131
2K2 SM
22K SM
100U EL
VCR OUTPUT
SK5B
VCRO1
+ C132
10U CERAFINE
F
0V_SIG
N
Z116_1B
0V_SIG
PHONO4G
VCR02
-15V
C150
+
C154
10U EL
470N PE
R183
6
Z106
Z115B
1M0 SM
/TONE
5
TONE*
1
16
TONE*
SEL1
SEL2
2
15
D1
D2
0V_SIG
3
14
S1
S2
Z107_4
+ C188
-15V
+15V
10U EL
4
13
V-
V+
+5V
C152
C153
+ C189
5
12
GND
VL
0V_SIG
100N SM
100N SM
10U EL
6
11
S4
S3
Z107_13
0V_SIG
Z116_1A
7
10
D4
D3
0V_SIG
C151
TONE*
8
9
TONE*
SEL4
SEL3
DG413DY
0V_SIG
470N PE
R184
6
Z116B
1M0 SM
5
0V_SDATA
0V_SIG
+15V
0V_SLOAD
+15V2
C172
C176
C180
0V_SCLK
100N SM
100N SM
100N SM
Z110C
Z111C
Z112C
TL072 SM
TL072 SM
TL072 SM
0V_SIG
0V_SIG
0V_SIG
C173
C177
C181
100N SM
100N SM
100N SM
+15V
C174
C178
C182
C184
100N SM
100N SM
100N SM
100N SM
Z114C
Z115C
Z116C
Z117C
TL072 SM
0V_SIG
0V_SIG
0V_SIG
0V_SIG
C175
C179
C183
C185
100N SM
100N SM
100N SM
100N SM
4
5
6
D105
BAV99W DUAL SM
0V_SIG
Z112A
Z111_1
TL072 SM
Z112B
Z112_3
R114
1
3
TL072 SM
Z112_1
1
5
22K SM
2
7
Z108D
Z108A
6
17
14
C115
22P SM
Z108_19
R118
22K SM
C113
C114
5
470N PE
CFKP2 63V 2N2
Z111_7
7
6
R115
R117
Z111B
2K7 SM
5K6 SM
TL072 SM
C112
0V_SIG
470N PE
C192
R116
2K7 SM
470N PE
+5V
D111
0V_SIG
BAV99W DUAL SM
Z114A
Z114B
0V_SIG
TL072 SM
Z113_1
Z114_3
R139
1
3
Z114_1
TL072 SM
1
5
22K SM
Z114_7
2
7
Z108B
Z108C
6
7
4
C136
R144
22K SM
22P SM
Z108_3
R143
22K SM
R145
C134
C135
22K SM
5
470N PE
CFKP2 63V 2N2
Z113_7
7
6
R140
R142
+ C137
Z113B
2K7 SM
5K6 SM
TL072 SM
C133
0V_SIG
470N PE
C193
R141
2K7 SM
470N PE
0V_SIG
+15V
+ C190
10U EL
+5V
+15V
R185
+ C191
+ C157
0V_SIG
10U EL
D121
22R SM
C155
100U EL
BAV99W DUAL SM
C156
100N SM
100N SM
Z107_1
-15V
0V_SIG
0V_SIG
3
C158
LFO
22P SM
2
SK102_1
R186
1
Z117A
3
47R SM
4
2
LIN
LMO
14
OPA2134PA SM
RFO
5
0V_SIG
SK102_3
LGND
C159
0V_SIG
22P SM
13
15
6
RIN
RMO
R187
7
Z117B
12
5
47R SM
RGND
RLY DPDT 5V SM
R182
OPA2134PA SM
100R SM
0V_SIG
0V_SIG
Z107
VSDVC
+5V
R200
R181
D120
+
RLY100C
2R2 SM
+ C187
BAS16W SM
10K SM
RLY DPDT 5V SM
R201
10U EL
-
2R2 SM
R202
+5V
C186
2R2 SM
Q100
BC849B
R203
100N SM
0V_SIG
4K7 SM
0V_D
DRAWING TITLE
Integrated amplifier preamp - main signal path
Circuit Diagram
23425
Notes:
01_E014
A & R Cambridge Ltd.
Pembroke Avenue
01_1142
Denny Industrial Centre
ECO No.
Waterbeach
Filename
Date Printed
Cambridge CB5 9PB
J:\Change_Control\ECO_AGENDA\01_E014 Fuse changes on A32 preamp\L937_1.1.ddb - Documents\Schematic\L937C2_1.0.SCH
6
7
8
C117
+5V
Z112_7
Z106_14
+ C120
C118
10U CERAFINE
10U EL
Z108E
100N SM
R119
22K SM
SCLK
13
1
SCLK
CLK
PS
SDATA
12
8
SDATA
DIN
R/W
R120
R121
TONEID
9
11
TONEID
RST
DOUT
22K SM
22K SM
R204
IC DS1844
10K SM
+ C116
10U CERAFINE
R122
2R2 SM
C119
0V_TONEID
10N SM
R124
2R2 SM
0V_SDATA
0V_SIG
R123
2R2 SM
0V_SCLK
R151
SK100
22K SM
LISTEN 0
1
R147
22K SM
C138
LISTEN 1
2
R152
Z106_11
22K SM
LISTEN 2
3
R148
22K SM
VCR 0
4
R153
22K SM
10U CERAFINE
VCR 1
R149
5
22K SM
VCR 2
6
R154
22K SM
TAPE 0
7
R150
22K SM
TAPE 1
8
R155
22K SM
TAPE 2
9
10
R146
11
22K SM
12
MUTE*
13
TONE*
14
0V_D
15
TONEID
16
10U CERAFINE
17
0V_TONEID
SDATA
18
19
0V_SDATA
SLOAD
20
21
0V_SLOAD
SCLK
22
0V_SCLK
FFC22V1MM
SK101
AUX L
1
2
AUX R
3
4
CD L
5
6
CD R
7
8
TUNER L
9
10
TUNER R
11
12
AV L
13
14
AV R
15
16
DVD L
17
18
D122
DVD R
19
-15V
20
BAV99W DUAL SM
TAPE IN L
21
22
TAPE IN R
23
24
VCR IN L
25
26
VCR IN R
27
28
MODULE L
29
SK102
MODULE R
30
1
R188
2
FFC30V SM
3
10K SM
4
0V_SIG
0V_MODULE
AMPCT4
TO POWER AMP I/P
RLY100A
RLY100B
RLY DPDT 5V SM
MUTE*
JBR
28/11/01
Fuses uprated to 2A
1.1
JBR
14/8/01
First production release
1.0
INITIALS
DATE
DESCRIPTION OF CHANGE
ISSUE
Drawn by:
Sheet
2
of
3
DRAWING NO.
L937C2
JBR
28-Nov-2001
7
8
D
C
B
A