Arcam A85 Car Amplifier User Manual


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J:\Completed_Projects\A85 (Mary)\mary display\L865_2\l865_2.0 dbase.ddb - Documents\L865C2_2.0.SCH
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Cambridge CB5 9PB
MARY AMP DISPLAY PCB
Circuit Diagram
L865C2
JBR
8-Jan-2002
INITIALS
Date Printed
2 2Sheet of
Notes:
Vcc
1
PB0
2
PB1
3
PB2
4
PB3
5
PB4
6
PB5
7
PB6
8
PB7
9
Vpp/RESO
10
Vss
11
TxD0/P9.0
12
TxD1/P9.1
13
RxD0/P9.2
14
RxD1/P9.3
15
IRQ4/SCK0/P9.4
16
IRQ5/SCK1/P9.5
17
D0/P4.0
18
D1/P4.1
19
D2/P4.2
20
D3/P4.3
21
Vss
22
D4/P4.4
23
D5/P4.5
24
D6/P4.6
25
D7/P4.7
26
D8/P3.0
27
D9/P3.1
28
D10/P3.2
29
D11/P3.3
30
D12/P3.4
31
D13/P3.5
32
D14/P3.6
33
D15/P3.7
34
Vcc
35
A0/P1.0
36
A1/P1.1
37
A2/P1.2
38
A3/P1.3
39
A4/P1.4
40
A5/P1.5
41
A6/P1.6
42
A7/P1.7
43
Vss
44
A8/P2.0
45
A9/P2.1
46
A10/P2.2
47
A11/P2.3
48
A12/P2.4
49
A13/P2.5
50
P2.6/A14
51
P2.7/A15
52
P5.0/A16
53
P5.1/A17
54
P5.2/A18
55
P5.3/A19
56
Vss
57
P6.0/WAIT
58
P6.1/BREQ
59
P6.2/BACK
60
CLKOUT
61
STBY
62
RES
63
NM1
64
Vss
65
EXTAL
66
XTAL
67
Vcc
68
P6.3/AS
69
P6.4/RD
70
P6.5/HWR
71
P6.6/LWR
72
MD0
73
MD1
74
MD2
75
AVcc
76
Vref
77
P7.0/AN0
78
P7.1/AN1
79
P7.2/AN2
80
P7.3/AN3
81
P7.4/AN4
82
P7.5/AN5
83
P7.6/AN6/DA0
84
P7.7/AN7/DA1
85
AVss
86
P8.0/IRQ0
87
P8.1/IRQ1
88
P8.2/IRQ2
89
P8.3/IRQ3
90
P8.4/CS0
91
Vss
92
PA0
93
PA1
94
PA2
95
PA3
96
PA4
97
PA5
98
PA6
99
PA7
100
H8/3048F
Z1
H8/3048F
Gnd
1
Res
2
Vcc
3
DS1233
Gnd
4
Z2
DS1233 SM
R1
10K SM
R2
10K SM
R3
10K SM
R4
10K SM
R5
10K SM
R6
10K SM
R7
10K SM
R8
10K SM
R9
10K SM
R10
10K SM
R11
10K SM
R12
10K SM
R13
10K SM
R14
10K SM
R15
10K SM
R16
10K SM
0V_D
SW12 SW11
TACTSW SM
SW13
TACTSW SM
SW14
TACTSW SM
SW15
TACTSW SM
SW16
TACTSW SM
R17
1K5 SM
R18
1K5 SM
R19
1K5 SM
R21
1K5 SM
R22
1K5 SM
R25
1K5 SM
BUT1
BUT2
BUT3
BUT4
BUT5
BUT6
BUT7
BUT8
BUT9
BUT10
BUT11
BUT12
BUT13
BUT14
BUT15
BUT16
0V_D
C1
18P SM
C2
18P SM
Programming adaptor
+5V
0V_D
+5V
+5V
D2
BAS16W SM
+5V
R26
10K SM
+5V
IND1
IND2
IND3
IND4
IND5
IND6
IND7
IND8
IND9
IND10
0V_D
+5V
R27
10K SM
R2810K SM
R34
150R SM
R33
330R SM
0V_D
+5V
0V_D
+5V
To preamp board
SEL1
SEL2
SEL3
SEL4
SEL5
SEL6
SEL7
SEL8
SEL9
LEFTAUDIO
MUTE
TONE
TONEID
SDATA
SLOAD
SCLK
0V_D
PHASEA
PHASEB
+5V
PHASEA
PHASEB
+5V
0V_D
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VDD
8
Z5
24C02 SM
0V_D
R32
10K SM
+5V
DISPCLK
DISPDAT
DISPDAT
DISPCLK
0V_D
F1 to F2 = 4Vac 150mA
VDD2 = 40Vdc 20mA
+5V
DISPLAT
DISPBLK
3
2
1
Z6A
LM393A SM
5
6
7
Z6B
LM393A SM
84
Z6C
LM393A SM
C3
100N SM
C4
100N SM
0V_D
0V_D
C5
100N SM
0V_D
DISPBLK
DISPLAT
BUT9
BUT8
BUT7
BUT6
BUT2
IND3
BUT3
BUT1
IND1
BUT5
IND2
BUT4
IND12
IND11
BUT16
IND6
BUT15
IND5
BUT10
IND7
BUT12
IND9
BUT14
IND4
BUT11
IND8
BUT13
C6
100N SM
C7
100N SM
C8
100N SM
C9
100N SM
C10
100N SM
0V_D
+5V
R35
10K SM
R36
10K SM
R37
10K SM
R38
1K2 SM
R39
2K2 SM
R40
4K7 SM
+5V
+5V
+5V
0V_D
0V_D
+
C11
10U EL SM
R41
100K SM
R42
100K SM
0V_D
+5V
R43
100K SM
R44
100K SM
3
2
1
Z7A
LM393A SM
5
6
7
Z7B
LM393A SM
84
Z7C
LM393A SM
0V52V7
2V7
0V5
3
2
1
Z8A
LM393A SM
5
6
7
Z8B
LM393A SM
84
Z8C
LM393A SM
R45
10K SM
R46
1K2 SM
R47
4K7 SM
0V5
2V7
+5V
+5V
0V_D
0V_D
R480R0 SM
SCLK
SLOAD
SDATA
TONEID
SEL1
SEL2
SEL3
SEL4
SEL5
SEL6
SEL7
SEL8
SEL9
MUTE
TONE
+
C14
10U EL SM
C15
100N SM
0V_D
C16
100N SM
1
2
3
4
5
SK2
AMPCT5
SAMTX2
SAMRX2
SAMRX2
SAMTX2
SAMBUSYSAMDATA
+5V
0V_D
IND10
C17
100N SM
0V_D
D3
BAS16W SM
R55
10K SM
+5V
VFD_VDD2
3
2
1
Z11A
AD8532 SM
5
6
7
Z11B
AD8532 SM
84
Z11C
AD8532 SM
C25
100N SM
DCPROT
VIPROT
F1CLOCK
F2CLOCK
STANDBY
SP1ON
SP2ON
THERMPROT
+5V
0V_D
F1CLOCK
F2CLOCK
Vin
I
GND
G
Vout
O
Z12
7815
C27
100N SM
+SUP VFD_VDD2
+
C28
10U EL SM
0V_D
R56
10K SM
R57
10K SM
Q_19
Q_20
D5
BAS16W SM
R58
0R0 SM
R59
0R0 SM
R64
100R SM
R65
100R SM
R66
100R SM
R67
100R SM
C31
10P SM
C32
10P SM
0V_D
R49
10K SM
R50
10K SM
+5V
SAMHOLD
SAMHOLD
R51
100R SM
Q_54
R20
1K5 SM
R23
1K5 SM
R24
1K5 SM
R31
1K5 SM
R
G
LED11
LED RED/GRN 3MM
Q1
BC847B
Q2
BC847B
R29
10K SM R30
10K SM
0V_D
IND11
IND12
ISSUE 1.1
R68
10K SM
BUT17
BUT17
0V_D
+5V
+SUP
STANDBY
SP1ON
SP2ON
THERMPROT
VIPROT
DCPROT
ACPRESENT
ACPRESENT
0V_D
R69
2R2 SM
R70
2R2 SM
R71
2R2 SM
R72
2R2 SM
0V_D
IRIN
Q3
BC847B
Q4
BC847B
R73
10K SM
R74
10K SM
R75
10K SM
R76
10K SM
0V_D
+5V
IRIN
IRIN
IROUT
C12
100N SM
(FIT CLOSE TO SK1)
+5V
0V_D
+
C33
220U EL
+
C34
220U EL
SAMDATA
SAMBUSY
IRIN
C
3
B
2
A
1
4
5
SW18
ALPS_ENCODER
SW17
A1506
D4
22V 350MW SM
LED7
LED GREEN3.1MM
LED8
LED GREEN3.1MM
LED6
LED GREEN3.1MM
LED3
LED GREEN3.1MM
LED10
LED GREEN3.1MM
LED9
LED GREEN3.1MM
LED1
LED GREEN3.1MM
LED4
LED GREEN3.1MM
LED2
LED GREEN3.1MM
LED5
LED GREEN3.1MM
RECEIVE
TRANSMIT
TRANSMIT
TRANSMIT
RECEIVE
RECEIVE
RESPIN
RESPIN
PB0
PB0
VPROG
VPROG
1
2
3
4
5
6
7
8
9
10
11
12
13
14
SK1
FFC 14W 2.54MM HOR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
SK3
FFC 22W 1MM HOR
To power amp / PSU
0V_D
C50A 100PX4 SM
C50B 100PX4 SM
C50C 100PX4 SM
C50D 100PX4 SM
C51A 100PX4 SM
C51B 100PX4 SM
C51C 100PX4 SM
C51D 100PX4 SM
C52A 100PX4 SM
C52B 100PX4 SM
C52C 100PX4 SM
C52D 100PX4 SM
C53A 100PX4 SM
C53B 100PX4 SM
C53C 100PX4 SM
C53D 100PX4 SM
C54A 100PX4 SM
C54B 100PX4 SM
C54C 100PX4 SM
C54D 100PX4 SM
C55A 100PX4 SM
C55B 100PX4 SM
CHASSIS 1
C60A 100PX4 SM
C60B 100PX4 SM
C60C 100PX4 SM
C60D 100PX4 SM
C61A 100PX4 SM
C61B 100PX4 SM
C61C 100PX4 SM
C61D 100PX4 SM
C62A 100PX4 SM
C62B 100PX4 SM
C62C 100PX4 SM
C62D 100PX4 SM
C63A 100PX4 SM
C63B 100PX4 SM
CHASSIS 2
+
C29
100U EL SM
R52
100R SM
R53
100R SM
LEFTAUDIO
+
C26
10U EL SM
C55C 100PX4 SM
C55D 100PX4 SM
C63C 100PX4 SM
C63D 100PX4 SM
X1
16MHZ SM
F1
1
F1
2
F1
3
SIN
4
VDD1
5
SOUT
6
LAT
7
BLK
8
CLK
9
VSS
10
VSS
11
VDD2
12
F2
15
F2
16
F2
17
Graphics Display
DISP1
B1013
12
34
56
78
910
1112
1314
SK4
HEADER 7X2HORIZ
STICKY PAD
DOUBLE SIDED
10 X 15MM
SP1
STICKY PAD DS 10X15MM
STICKY PAD
DOUBLE SIDED
10 X 15MM
SP2
STICKY PAD DS 10X15MM
Q_122
Q_123
Q_124
Q_125
Q_126
Q_127
Q_128
Q_129
Q_120
Q_119
Q_118
Q_117
Q_121
SW6
A1509
SW8
A1509
SW7
A1509
SW1
A1509
SW4
A1509
SW2
A1509
SW5
A1509
SW3
A1509
SW9
A1509
SW10
A1509
00_1103 JBR 29 SEP 2000 SW1 TO SW10 CHANGED
+5V
3
O/P
2
GND
1
Case
Case
O/P
GND +5V
RX1
SBX1610-52/PIC-26043TM2
DISPLAY CRADLE
E916PM
DC1
DISPLAY CRADLE E916PM
DISPLAY CRADLE
E916PM
DC2
DISPLAY CRADLE E916PM
EDD IR DUAL FOOTPRINT ADDED19/07/2001 2.0
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