Arcam C30 - Page 22

ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename
ECO No. DESCRIPTION OF CHANGE
Control Circuit.Sch
Control, Power and Interface
Contact Engineer:
L955CT_1
4-Apr-2003
INITIALS
Printed:
1 4Sheet of
Notes
Contact Tel: (01223) 203293Sandip Ukani
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB5 9PB
Waterbeach
23425
A80/A32 Multichannel Expansion Module
Vol_CS_B
Vol_CS_A
Vol_SCLK
Vol_SDI
1
2
3
4
CON100
MOLEX
6373
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CON101
HARWIN
M20-972
From A85/A32 Display board
From A85/A32 Preamp Board
-5
1
2
3
6
7
REG100
L79L05ACD
SO-8
Mute_A*
Mute_B*
C103
1UF
50V
YK
C104
1UF
50V
YK
C102
330N
100V
MKS2
PSU_GND
-15VA
+15VA
+5VA
-5VA
+5VD
Recieve from ExpBrd
Transmit to ExpBrd
Reset
MD2
VPP
PB0
AGNDPSU_GND
C112
100N
50V
0805
R100
10K
0W125
0805
+5VD
DGND
DGND
+5VD
+5VD
DGND
DGND
D100
BAT54S
SOT-23
In circuit programming adaptor
Mch1*/Mch2_Ctl
Prog_Clock
Prog_Reset
C125
100P
100V
0805
C123
100P
100V
0805
C124
100P
100V
0805
C100
470UF
25V
YK
C101
470UF
25V
YK
C107
100UF
25V
YK
C126
100P
100V
0805
C127
100P
100V
0805
C121
100P
100V
0805
C114
100N
50V
0805
C113
100N
50V
0805
C115
100N
50V
0805
C116
100N
50V
0805
C110
100N
50V
0805
C111
100N
50V
0805
C109
100N
50V
0805
C108 NF
100N
50V
0805
C119
100UF
25V
SM
R102
100R
0W125
0805
R109 100R
0W1250805
R108 100R
0W1250805
R103 1K0
0W1250805
R104 1K0
0W1250805
R105 1K0
0W1250805
R106 1K0
0W1250805
R107 1K0
0W1250805
P100
P101
P103
P102
C117
100N
50V
0805
C128
100N
50V
0805
1
2
3
X100 NF
4.00MHz
SIL-3
1
FIX100
Dia 3.5mm
RA2/AN2/VRef
1
RA3/AN3/CMP1
2
RA4/TOCKI/CMP2
3
RA5/MCLR/THV
4
VSS
5
RB0/INT
6
RB1/RX/DT
7
RB2/TX/CK
8
RB3/CCP1
9
RB4/PGM
10
RB5
11
RB6/T1OSO/T1CKI
12
RB7/T1OSI
13
VDD
14
RA6/OSC2/CLKOUT
15
RA7/OSC1CLKIN
16
RA0/AN0
17
RA1/AN1
18
IC100
PIC16F627T-20/SO L955SW
SO-18
P104
P105 P106
P107
P108
P109
P110
P111
C105
100N
100V
MKS2
Vol_Mute
R111 1K0
0W1250805
DGND
R110
10K
0W125
0805
L100
33U
AR621LY
C120
10UF
50V
SM
R101
47K
0W125
0805
P112
P113
P114
P116
P122
P121
P120
P119
P118
P117
P115
P123
P124
P129
P130
P131
P126
P125
P128
P127
02_E227 S.U 16/10/02 ISSUE A Release A
+5VA
R112 330R
0W1250805 R113 330R
0W1250805 R114 330R
0W1250805
R115
10K
0W125
0805
+5VD
C106
220UF
16V
YK
+5
REG101
L7805CV
TO-220
HS100A
6043PB
23C/W
DGND
C122
100N
50V
0805
P132
C130
100N
50V
0805
C129
100P
100V
0805
DGND
R116
0R0
0W125
0805
PSU_GND
C118
100P
100V 0805
Prog_Data
B03_E071 S.U 03/03/03 ISSUE B Release
C132
100P
100V 0805
03_E095 S.U 03/04/03 ISSUE 1 Release 1.0
R117 100R
0W1250805