
ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No. DESCRIPTION OF CHANGE
Preamp.sch
Solo Movie Main PCB - Preamp
Contact Engineer:
L998CT
2-Aug-2007
INITIALS
Printed:
10 11Sheet of
Notes:
Contact Tel:
01223 203210 (direct)Mark Tweedale
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB25 9QR
Waterbeach
A2
IN31
1
IN32
2
IN41
3
IN42
4
IN51
5
IN52
6
IN61
7
IN62
8
IN71
9
IN72
10
IN81
11
IN82
12
INDVDSR
13
INDVDSL
14
INDVDC
15
INDVDSW
16
OUT2(+)
17
OUT2(-)
18
OUT1(+)
19
OUT1(-)
20
IN1DSP
21
IN1MIX
22
IN2DSP
23
IN2MIX
24
INDSPSR
25
INDSPSL
26
INDSPC
27
INDSPSW
28
AGND1
29
GOUTSW
30
VINSW
31
AGND2
32
GOUTC
33
VINC
34
OUTSW
35
OUTC
36
OUTSL
37
OUTSR
38
VINSL
39
GOUTSL
40
AGND3
41
VINSR
42
GOUTSR
43
AGND4
44
DGND
45
DA
46
CLK
47
MUTE
48
AGND5
49
VEE
50
AGND6
51
VCC
52
AGND7
53
AGND8
54
OUT1
55
BBNF1
56
OUT2
57
BBNF2
58
BNF22
59
BNF12
60
BNF21
61
BNF11
62
TNF1
63
TNF2
64
VIN1
65
GOUT1
66
AGND9
67
VIN2
68
GOUT2
69
AGND10
70
ROUT11
71
ROUT12
72
ROUT21
73
ROUT22
74
ROUT31
75
ROUT32
76
IN11
77
IN12
78
IN21
79
IN22
80
IC103
BD3811K1
QFP-80
TV_IN_L
TV_IN_R
AUX_IN_L
AUX_IN_R
SAT_IN_L
SAT_IN_R
FRONT_IN_L
FRONT_IN_R
TUNER_IN_L
TUNER_IN_R
DAC_OUT_L
DAC_OUT_R
TVSCART_IN_R
TVSCART_IN_L
SATSCART_IN_R
SATSCART_IN_L
DAC_OUT_C
DAC_OUT_SUB
DAC_OUT_SL
DAC_OUT_SR
C126
100UF
10V
YXF
C128
100UF
10V
YXF
C129
100UF
10V
YXF
C130
100UF
10V
YXF
C131
100UF
10V
YXF
C132
100UF
10V
YXF
C116
100UF
10V
YXF
C117
100UF
10V
YXF
C118
100UF
10V
YXF
C119
100UF
10V
YXF
C120
100UF
10V
YXF
C121
100UF
10V
YXF
C122
100UF
10V
YXF
C123
100UF
10V
YXF
C124
100UF
10V
YXF
C125
100UF
10V
YXF
PRE_REC_R
PRE_REC_L
C140 100UF
10V YXF
C141 100UF
10V YXF
C142 100UF
10V YXF
C143 100UF
10V YXF
C144 100UF
10V YXF
C145 100UF
10V YXF
GOUT_L
GOUT_R
GOUT_C
GOUT_SL
GOUT_SR
GOUT_SUB
GOUT_L
GOUT_R
GOUT_C
GOUT_SL
GOUT_SR
GOUT_SUB
PRE_REC_L
PRE_REC_R
ADC_UNBUF_L+
ADC_UNBUF_L-
ADC_UNBUF_R+
ADC_UNBUF_R-
ADC_UNBUF_L+
ADC_UNBUF_L-
ADC_UNBUF_R+
ADC_UNBUF_R-
PRE_L
PRE_R
PRE_C
PRE_SL
PRE_SR
PRE_SUB
PRE_L
PRE_R
PRE_C
PRE_SL
PRE_SR
PRE_SUB
-7V(A)
+7V(A)
GND
GND
GNDGND
PREAMP_CLK
PREAMP_DA
PREAMP_MUTE
C136 100UF
10V YXF
<-- Must keep these GOUT coupling caps
R133 15K
0603
C169
100N
100V
MKS2
C170
100N
100V
MKS2
C171
100N
100V
MKS2
GND
C168
100N
100V
MKS2
R134 15K
0603
R135 15K
0603
R136 15K
0603
GND
GND
GND
GND
GND
GND
GND
SAT_SCART_SW
TV_SCART_SW
Mute pin has internal 200k pull-down
67
8
IC100B
DG412DY
SO-16
23
1
IC100A
DG412DY
SO-16
1415
16
IC101D
DG412DY
SO-16
1011
9
IC101C
DG412DY
SO-16
AUXSCART_IN_R
AUXSCART_IN_L
GND
AUX_SCART_SW
67
8
IC101B
DG412DY
SO-16
23
1
IC101A
DG412DY
SO-16
V-
4
GND
5
V+
13
VL
12
IC100E
DG412DY
SO-16
V-
4
GND
5
V+
13
VL
12
IC101E
DG412DY
SO-16
+7V_MUTES
-7V_MUTES
GND
+5V(SW)
+7V_MUTES
-7V_MUTES
GND
+5V(SW)
Power for muxes is on "Audio switch and mute.sch"
1011
9
IC100C
DG412DY
SO-16
1415
16
IC100D
DG412DY
SO-16
PREOUT_MUTE*
FIXED_VOL_L
FIXED_VOL_R
FIXED_VOL_L_MU
FIXED_VOL_R_MU
From audio switch and mux.sch
PREOUT_MUTE*
To audio out on SCARTs
R127
47K
0603
R126
47K
0603
C172
470P
50V
0603
C173
470P
50V
0603
GND
+7V(A)
-7V(A)
GND
GND
GND
2
3
6
74
1
5
IC102
TL071CD
SO-8
ALARM_RAW
GND
C153
10UF
50V
YK
ALARM
C133
100UF
10V
YXF
C127
100UF
10V
YXF
DAC_2DMIX_L
DAC_2DMIX_R
markt@arcam.co.uk
R116
68K
0603
R118
6K8
0603
R117
4K7
0603
C156
10N
50V
0603
C157
4N7
50V
0603
C160
100N
16V
0603
C161
100N
16V
0603
C174
100UF
10V
YXF
C175
100UF
10V
YXF
C166
2N2
50V
0805
C167
2N2
50V
0805
NP0 NP0
C162
33N
50V
0805
C163
33N
50V
0805
C164
33N
50V
0805
C165
33N
50V
0805
X7R X7R X7R X7R
C137 100UF
10V YXF
C138 100UF
10V YXF
C139 100UF
10V YXF
R100
220R
0603
R101
220R
0603
R102
220R
0603
R103
220R
0603
R104
220R
0603
R105
220R
0603
R106
220R
0603
R107
220R
0603
R108
220R
0603
R109
220R
0603
R110
220R
0603
R111
220R
0603
R112
220R
0603
R113
220R
0603
R114
220R
0603
R115
220R
0603
C100
220P
50V
0603
NP0
C101
220P
50V
0603
NP0
C102
220P
50V
0603
NP0
C103
220P
50V
0603
NP0
C104
220P
50V
0603
NP0
C105
220P
50V
0603
NP0
C106
220P
50V
0603
NP0
C107
220P
50V
0603
NP0
C108
220P
50V
0603
NP0
C109
220P
50V
0603
NP0
C110
220P
50V
0603
NP0
C111
220P
50V
0603
NP0
C112
220P
50V
0603
NP0
C113
220P
50V
0603
NP0
C114
220P
50V
0603
NP0
C115
220P
50V
0603
NP0
C152
10uF
10V
1206
P104
P105
P108
P109
P112
P113
P106
P107
P110
P111
P114
P115
P100
P101
P102
P103
P118
P120
P122
P124
P126
P128
P119
P121
P123
P125
P127
P129
P116
P117
P147
P149
P151
P153
P148
P150
P152
P154
P167 P168 P175 P176
P145
P146
P141
P143
P142
P144
P155
P156
P157
P158
P159
P160
P161
P162
P163
P164
P169
P170
P171
P172
P173
P174
P136 P137 P138
P166
P165
P139
P140
P130
P132
P134
P131
P133
P135
P185
P186
P187
P188
P189
P190
R121
100R
0603
R128
100R
0603
P191
P192
R139
47R
0603
R140
47R
0603
R138
47R 0603
R137
47R 0603
R130
47R 0603
R129
47R 0603
P193
P194
P195
NF
NF
01223 203200 (reception)
Now labelled AV input
Now labelled AV input
Now labelled TAPE input
C158
220UF
16V
YXF
C159
220UF
16V
YXF
C154
10N
50V
0805
C155
10N
50V
0805
X7R
X7R
ITEM100 1 Ferrite Disk - This part is RoHS compliant.F243
ITEM101 1 Pad Damping 15x6x3MM RubberE827AP
Place on top of IC103
Place on top ferrite disc (ITEM100) which is on top of IC103
ITEM102 1 Pad Damping 7.5x6x3MM RubberE828AP Place on PCB near C130/C126 (on side away from phono connectors) (1 pad only)
(Front input)
06_E194 MJT 23/01/07 1.0Full production. No changes to this sheet
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
07_E014 MJT 01/02/07 No schematic changes. Layout change only (R620, R621 moved) 2.0
07_E045 MJT 07/03/07 None to this sheet. 2.1
07_E084 MJT 11/06/07 None to this sheet. 2.2
AJD 25/06/07 3.007_E129 None to this sheet.
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