Arcam DIVA A65 Service Manual page 8

1 2
LK101
10MM LINK
Z100A
NE5532
3
SW100D C124
4PCO 0V_SIG 2
47P CD
SW100B
4PCO
680K MF
R108
D 470R MF
4N7 PP
+15v
D101 D103
C125
22U EL
1N4148 1N4148
SK100A -15v
1
PHINL
F 0V_SIG
LK102
N 0V_SIG 1 2
10MM LINK
+15v D100 D102 5
PHONO4G C123
6
PHINR
1N4148 1N4148 -15v 47P CD
SW100C 0V_SIG
4PCO
R111
SW100A
680K MF
4PCO
C128
4N7 PP
C126
22U EL
0V_SIG
C
R118
VCROL
1K0 MF
CDL
4 R130
SK100B TOP
+15v D104 D106 100K MF
C134
F
470P PPW
6
CD
1N4148 1N4148 -15v
N 0V_SIG 0V_SIG
R119
5 VCROR
PHONO4G BOT
1K0 MF
CDR
R131
+15v D105 D107 100K MF
C135
470P PPW
1N4148 1N4148 -15v
0V_SIG
R121
TUNOL
TUNL 1K0 MF
SK103A 1 R133
+15v 100K MF
D108 D112
TUNER
F C137
470P PPW
1N4148 1N4148
-15v
N 0V_SIG 0V_SIG
R122
TUNOR
1K0 MF
TUNR
PHONO4G R134
+15v D109 D113 100K MF
C138
470P PPW
1N4148 1N4148
-15v
0V_SIG
R123
CDOL
B
1K0 MF
VCRL
R135
SK103B
+15v 100K MF
D110 D114
F C139
470P PPW
VCR
1N4148 1N4148 -15v
N 0V_SIG 0V_SIG
R124
CDOR
PHONO4G
1K0 MF
VCRR
R136
+15v 100K MF
D111 D115
C140
470P PPW
1N4148 1N4148
-15v
0V_SIG
R125
DVDOL
AV/DVD
1K0 MF
DVDL
1 R137
SK102A
+15v D120 D124 100K MF
C141
F
470P PPW
+15V
1N4148 1N4148
-15v
N 0V_SIG 0V_SIG
R126
DVDOR
1K0 MF
DVDR R142
PHONO4G
+15v D121 D125 100K MF
C142
470P PPW
1N4148 1N4148 -15v
0V_SIG
-15V
R127
TAPEOL
1K0 MF
TAPL
R143
SK102B
+15v 100K MF
D122 D126
F C143
A
470P PPW
TAPE IN
1N4148 1N4148
-15v
N 0V_SIG 0V_SIG
R128
TAPEOR
PHONO4G
TAPR 1K0 MF
R144
+15v D123 D127 100K MF
C144
470P PPW
1N4148 1N4148
-15v
0V_SIG
1 2
3
+15V
+ C145
C101
10U EL
C131 100N CD
1
Z100C
22U EL NE5532
0V_SIG + C146
10U EL
C102
R110 R112
100N CD
56K MF
R114 R116
C127 C129 8K2 MF 18K MF -15V
1N3 PP
R117
AUXOL
LK103
1K0 MF
1 2 R129
C133
10MM LINK 100K MF
Z100B 470P PPW
C132
NE5532
7
0V_SIG
22U EL
R113
56K MF
R115
C130 8K2 MF
1N3 PP
R120
AUXOR
LK104
1K0 MF
1 2 R132
10MM LINK 100K MF C136
470P PPW
0V_SIG
Z102 +15v
AUXOL 4 13
X0 V+
VCROL 5
X1
TUNOL 6 8
X2 D
CDOL 7
X3
DVDOL 12 R139
X4
11 100K MF
X5
10
X6
9 +15v
X7
0V_SIG +5v
2 0V_SIG
EN
MUX1 1 C107
A0
MUX2 16 100N CD
A1
MUX3 15
A2
14 0V_SIG
GND
3 C108
V-
100N CD
0V_SIG -15v DG408DJ
-15v
Z103 +15v
AUXOR 4 13
X0 V+
VCROR 5
X1
TUNOR 6 8
X2 D
CDOR 7
X3
DVDOR 12 R138
X4
11 100K MF
X5
10 +15v
X6
9
X7
0V_SIG +5v
2 0V_SIG
EN C109
MUX1 1
A0 100N CD
MUX2 16
A1
MUX3 15
A2
0V_SIG
C114
14
GND
3 100N CD
V-
C112
0V_SIG -15v DG408DJ -15v
100N CD
0V_SIG
C113
100N CD
3
4 5
PROT_OP_L
PROT_OP_R
SK101A
TAPOL
1
TAPOL
TAPE OUT
F
N 0V_SIG
TAPOR
PHONO4G
TAPOR
+15v D117 D119
Z104A
3 1N4148 1N4148-15v
R154
1
2
47R MF
TL072
C122
100P PP
TAPEOL
TAPECONTROL
Z105
1 16
SEL1 SEL2
+15v D116 D118
2 15
D1 D2
1N4148 1N4148
-15v 3 14
S1 S2
Z104B
5 4 13
V- V+
R155
7
6 -15v 5 12
47R MF
GND VL
TL072 0V_SIG 6 11
S4 S3
C121
100P PP 7 10
D4 D3
8 9
SEL4 SEL3
DG413DJ
TAPECONTROL
TAPEOR
+15v
TAPECONTROL
+15v
C110 MUX1
100N CD
C115
MUX2
100N CD C118
0V_SIG
Z104C 100N CD MUX3
TL072
USE EXCLUDE NF TO CREATE RUN OUT SHEET FOR A75
-15v
0V_SIG
USE EXCLUDE A65 TO CREATE RUN OUT SHEET FOR A65
C116
100N CD
DRAWING TITLE
-15v
A75 AMPLIFIER
23425
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Cambridge CB5 9PB
4 5
6 7
LED100
G LK100
LK100A L856CA
D134
1 1
2 2
3 3 5V6 400MW
3WAY CABLE HOLDER
R
LED RED/GRN 3MM
D131
5V6 400MW
+37V
ACSENSE PROTECTION
D128 C117
R145
1N4003F 470P CD
10K MF
0V_HF
R150
R106
100K MF
47K MF
R148
470R FU
AC Det
R149
+
C149
100K MF
100U EL
R156 R104
0V_HF
C148
1K5 MF 47K MF RC
1U0 EL
R102
47K MF
0V_HF 0V_HF
R103
2 Z101
IN1
TA7317P
47K MF
C147 R105
100U NP 47K MF 6
O
Therm
3
IN2
R157
100K MF
C153
TH100
10N CD
PTH90DEG C150
1U0 EL
R152
33K MF
R151 0V_HF
18K MF
0V_HF
-37V
C151
SELOPL
100U SILMIC 2 R140
+15v 100K MF
+5v
0V_SIG
C152
SELOPR
100U SILMIC 2
R141
100K MF
0V_SIG
01_1050 CL 27/3/01 NEW STARPOINT ADDED
01_1002 MGM 2/2/01 PCB UP ISSUED NO CHANGE TO CTS
TAPECONTROL
00_1141 mgm/es 1/12/00 admin changes
MUX1
00_1133 JAG 9/11/00 PRODUCTION BUILD
MUX2
00_1124 JAG 26/10/00 PRODUCTION BUILD
MUX3
00_1119 WAF 25/10/00 PRODUCTION BUILD
00_1110 JAG 12/10/00 PRODUCTION BUILD
00_1105 CL 21/9/00 PRODUCTION BUILD
00_1076 CL 20/9/00 PRODUCTION BUILD
Circuit Diagram CL 08-09-00 EMC MODIFICATION
Notes:
CL 31-08-00 PRODUCTION BUILD
Phono Stage & Input Selection
JAG 27-08-00 PRODUCTION BUILD
ECO No. INITIALS DATE
Filename Date Printed Drawn by:
4-Apr-2001 JAG
G:\DATA\ECO\ECO AGENDA\01_1050 A75 PCB WITH NEW STARPOINT\L881_5.0\L881_5.0.ddb - L881C3_5.0.SCH
6 7
8
+37V
R146
2K7 1W CF
R147
2K7 1W CF
0V_HF D129
D
1N4003F
RLY1C
D130 RLY G5Z-2A-E
C154
1N4003F
100N PE
R153
R158
1K0 1W CF
47K MF
HPSW1
HPSW2
C
MUTE
Q100
2SC2240GR
Prot
R107
D132
47K MF
PROT SENSE
1N4148
B
5.0
4.0
3.7
3.6a
3.6
3.5 A
3.4
3.1
3.0
2.1
2
1
DESCRIPTION OF CHANGE ISSUE
Sheet 3 of 7
DRAWING NO. L881C3
8