A32 fmj amp display pcb circuit diagram – Arcam A32 P35/3 User Manual
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DRAWING NO.
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DRAWING TITLE
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DATE
Filename
ECO No.
DESCRIPTION OF CHANGE
J:\Released_Documents\Native_format_files\Protel_DDB\L928_B.3.Ddb - Documents\L928CT_2_B.3.SCH
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Cambridge CB5 9PB
A32 FMJ AMP DISPLAY PCB
Circuit Diagram
L928CT2
CL
10-Oct-2001
INITIALS
Date Printed
2
2
Sheet
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
IC1
H8/3048F
Gnd
1
Res
2
Vcc
3
DS1233
Gnd
4
IC2
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
R17
330R SM
R18
330R SM
R19
330R SM
R21
330R SM
R22
330R SM
R25
330R SM
BUT11
BUT2
BUT3
BUT4
BUT13
BUT6
BUT7
BUT8
BUT9
BUT12
BUT14
BUT1
BUT10
BUT5
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
IND10
IND2
IND8
IND1
IND5
IND6
IND9
IND4
IND3
IND7
0V_D
+5V
R27
10K SM
R28
10K 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
IC5
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
IC6A
LM393A SM
5
6
7
IC6B
LM393A SM
8
4
IC6C
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
IC7A
LM393A SM
5
6
7
IC7B
LM393A SM
8
4
IC7C
LM393A SM
0V5
2V7
2V7
0V5
3
2
1
IC8A
LM393A SM
5
6
7
IC8B
LM393A SM
8
4
IC8C
LM393A SM
R45
10K SM
R46
1K2 SM
R47
4K7 SM
0V5
2V7
+5V
+5V
0V_D
0V_D
R48
0R0 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
SAMBUSY
SAMDATA
+5V
0V_D
IND10
C17
100N SM
0V_D
D3
BAS16W SM
R55
10K SM
+5V
PR_TXD
PR_GND
PR_RESET
PR_MD
PR_PMODE
PR_VPP
PR_RXD
PR_VCC
VFD_VDD2
3
2
1
IC11A
AD8532 SM
5
6
7
IC11B
AD8532 SM
8
4
IC11C
AD8532 SM
C25
100N SM
DCPROT
VIPROT
F1CLOCK
F2CLOCK
STANDBY
SP1ON
SP2ON
THERMPROT
+5V
0V_D
F1CLOCK
F2CLOCK
+SUP
VFD_VDD2
+
C28
10U EL SM
0V_D
R56
10K SM
R57
10K SM
Q_1
Q_2
Q_3
Q_4
Q_5
Q_6
Q_7
Q_8
Q_9
Q_10
Q_11
Q_12
Q_14
Q_15
Q_16
Q_17
Q_19
Q_20
Q_21
Q_22
Q_23
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
Q_34
SAMHOLD
SAMHOLD
R51
100R SM
Q_35
Q_37
Q_38
Q_39
Q_40
Q_41
Q_42
Q_43
Q_44
Q_45
Q_46
Q_47
Q_48
Q_49
Q_50
Q_51
Q_52
Q_53
Q_54
Q_55
Q_56
Q_57
Q_58
Q_59
Q_64
Q_65
Q_66
Q_67
Q_68
Q_69
Q_70
Q_71
Q_72
Q_73
Q_74
Q_75
Q_78
Q_79
Q_80
Q_81
Q_82
Q_83
Q_84
Q_85
Q_86
Q_87
Q_88
Q_89
Q_90
Q_91
Q_92
Q_93
Q_94
Q_95
Q_96
Q_97
Q_98
Q_99
Q_100
Q_101
Q_102
Q_103
Q_104
Q_105
Q_106
Q_107
Q_108
Q_109
Q_110
Q_111
Q_112
Q_113
Q_114
Q_115
Q_116
R20
330R SM
R23
330R SM
R24
330R SM
R31
330R SM
R
G
LED11
LED RED/GRN 3MM
Q1
BC847B
Q2
BC847B
R29
10K SM
R30
10K SM
0V_D
IND11
IND12
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
LED7
LED GREEN
LED8
LED GREEN
LED6
LED GREEN
LED3
LED GREEN
LED10
LED GREEN
LED9
LED GREEN
LED1
LED GREEN
LED4
LED GREEN
LED2
LED GREEN
LED5
LED GREEN
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
C60D 100PX4 SM
C60C 100PX4 SM
C60B 100PX4 SM
C60A 100PX4 SM
C61D 100PX4 SM
C61C 100PX4 SM
C61B 100PX4 SM
C61A 100PX4 SM
C62D 100PX4 SM
C62C 100PX4 SM
C62B 100PX4 SM
C62A 100PX4 SM
C63D 100PX4 SM
C63C 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
C63B 100PX4 SM
C63A 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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
SK4
HEADER 7X2HORIZ
STICKY PAD
DOUBLE SIDED
10 X 15MM
SP101
STICKY PAD DS 10X15MM
STICKY PAD
DOUBLE SIDED
10 X 15MM
SP102
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
CL
25/04/01
INITIAL PROTOTYPE
A.0
+5V
3
O/P
2
GND
1
Case
Case
O/P
GND
+5V
RX1
SBX1610-52/PIC-26043TM2
Q5
BD179 NPN TO-126
R54
3K3 MF
DISPLAY CRADLE
E916PM
DC1
DISPLAY CRADLE E916PM
DISPLAY CRADLE
E916PM
DC2
DISPLAY CRADLE E916PM
SW6
TACTSW A1505
SW12
TACTSW A1505
SW11
TACTSW A1505
SW8
TACTSW A1505
SW7
TACTSW A1505
SW13
TACTSW A1505
SW14
TACTSW A1505
SW15
TACTSW A1505
SW16
TACTSW A1505
SW17
TACTSW A1505
SW1
TACTSW A1505
SW2
TACTSW A1505
SW3
TACTSW A1505
SW4
TACTSW A1505
SW5
TACTSW A1505
SW9
TACTSW A1505
SW10
TACTSW A1505
POWER
SP1
SP2
TONE
DOWN
UP
ENTER
MODE
RECORD
SELECT
C13
100N SM
AV
DVD
CD
TUNER
VCR
PHONO/
AUX
TAPE
IR RX
SUPPORT PAD
SP
IR RX SUPPORT PAD
LED
SPACER
SP1
SPACER F195
LED
SPACER
SP2
SPACER F195
LED
SPACER
SP3
SPACER F195
LED
SPACER
SP4
SPACER F195
LED
SPACER
SP5
SPACER F195
LED
SPACER
SP6
SPACER F195
LED
SPACER
SP7
SPACER F195
LED
SPACER
SP8
SPACER F195
LED
SPACER
SP9
SPACER F195
LED
SPACER
SP10
SPACER F195
WAF
9/08/01
UPDATED PROTOTYPE
B.0
IR RX
SUPPORT PAD
SP103
IR RX SUPPORT PAD
PLACE ONE ON TOP OF
THE OTHER UNDER RX1
D1
ZENER 400MW 33V
JBR
10/9/01
PRE PRODUCTION RELEASE
B.2
WAF
26/9/01
STICKY PADS RENUMBERED
B.3