24
Jul. 2013
AC-40
Circuit Diagram (Main Board: 1/3)
fig.d-main1.eps@L
DGND
D+3.3V
DGND
RESET1
DGND
D+3.3V
MCK
DGND
DGND
D+3.3V
DGND
LRCK
DGND
BCK
D+3.3V
DGND
DGND
D
D+3.3V
DGND
D+1.5V
DGND
D+3.3V
REF
DGND
D+3.3V
DGND
AD2
DA2
DGND
SOUND_E_TX
SOUND_E_RX
D+3.3V
DGND
D+3.3V
D+3.3V
DGND
DGND
DGND
DGND
DA0
AD0
AD1
DGND
REF
D+3.3V
SOUND_E_RX
DGND
SOUND_E_TX
DGND
LED_POWER
REF+3.3V
DGND
FOOTSW_SENSE1
DGND
DGND
REF+3.3V
D+3.3V
SCAN_0
SCAN_1
D+3.3V
RESET1
RESET
3.3V
DGND
SCL
VOL(4)
VOL(4)
VOL(3)
VOL(3)
VOL(2)
VOL(2)
MUX(2)
MUX(2)
MUX(1)
MUX(1)
VOL(5)
VOL(5)
REF
SDA
TC7W08FU(TE12L.F)
IC1
1
2
7
D2
UnPop
2
3
1
RA1
UnPop
1
8
6
5
4
3
2
7
4.7k
R13
1005
0.01uF
C38
1005
D3
UnPop
2
3
1
4.7k
R15
1005
88
87
86
134
133
139
140
98
99
135
136
137
142
143
81
70
79
80
102
103
104
105
106
84
85
95
94
93
92
91
90
89
71
74
75
76
77
119
118
110
111
107
112
113
116
117
D4
UnPop
2
3
1
0.1uF
C34
D1
UnPop
2
3
1
4.7k
R16
1005
0.1uF
C32
0.1uF
C12
0.1uF
C5
0.01uF
C40
1005
UnPop
0.01uF
C39
1005
0.01uF
C41
1005
UnPop
0.01uF
C51
1005
0.01uF
C52
1005
10pF
C37
0.1uF
C33
10uF
C43
10V
0.1uF
C3
S-80130ANMC-JCPT2G
IC4
5
VDD
2
VSS
1
DS
3
NC
4
OUT
22k
R14
1005
1000pF
C53
1000pF
C54
D5
2
3
1
D6
2
3
1
22k
R25
1005
22k
R26
1005
10uF
C44
10V
TP1
TP2
TP3
TP4
TP5
TP6
TP7
1k
R23
100
R2
1005
100
R4
1005
100
R6
1005
100
R8
1005
100
R3
1005
1k
R22
R10
UnPop
1k
R11
UnPop
1k
1000pF
C48
RA4
100
1
8
6
5
4
3
2
7
10uF
C45
10V
R187
UnPop
0.1uF
C250
TP26
TP27
TP28
TP29
TP30
TP31
100
R1
1005
TP53
47k
R12
0
R142
47
R205
47
R206
47
R207
47
R208
R21
UnPop
B6B-PH-K-S (LF)(SN)
CN1
1
2
3
4
5
6
15pF
C49
1005
2.7k
R20
1005
15pF
C36
1005
SCAN_0
SCAN_1
S4B-PH-K-S (LF)(SN)
CN10
1
2
3
4
R129
UnPop
0
DSX321G 16.9344MHZ
X1
1
2
4
3
1k
R346
1005
100
R127
100
R128
CN12
S12B-PH-K-S (LF)(SN)
1
2
3
4
5
6
8
9
10
11
12
7
1k
R46
1005
M24M01-HRMN6TP
IC19
3
E2
2
E1
1
NC
4
GND
8
VCC
_WC
7
SDA
5
SCL
6
FOR UPDATE
2mm pitch
2mm pitch
FSW1_SENSE
FSW_TIP
FSW_RING
DGND
2.7k
FROM PANEL BOARD CN1
FROM JACK BOARD CN203
Summary of Contents for AC-40
Page 4: ...4 Jul 2013 AC 40 Location of Controls fig panel eps 1 2 3 4 3 5 10 11 13 14 12 6 8 7 9 1...
Page 12: ...12 Jul 2013 AC 40 Plane View Fig A fig heimenA eps View A1 View A3 View A2 a a a...
Page 15: ...15 Jul 2013 AC 40...
Page 20: ...20 Jul 2013 AC 40 Wiring Diagram Block Diagram fig block eps L 1 2 8 9 10 11 12 7...
Page 22: ...22 Jul 2013 AC 40 Circuit Board Main Board fig b main1 eps...
Page 23: ...23 Jul 2013 AC 40 fig b main2 eps...
Page 30: ...30 Jul 2013 AC 40 Circuit Board GT Input Panel Jack Mic Input Board fig b panel eps...