Roland AD-10 Service Notes page 23

Acoustic preamp
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Sep. 2017
fig.d-main-2.eps@R
TP159
C23
R22
gain=+8.63dB
3300pF
5.6k
fc1=1.48kHz
0.5%
R168
fc2=8.61kHz
27k
Gain=15.3dB
0.5%
C122
C157
47uF
47pF
16V
R51
10k
0.5%
2
IC10
1
NJM4580V-TE1-#Z#ZB
3
DAREF-XLR
TP129
R89
4.7k
0.5%
R138
4.7k
0.5%
6
7
5
DAREF-XLR
IC10
NJM4580V-TE1-#Z#ZB
TP148
R19
C22
5.6k
gain=+8.63dB
3300pF
0.5%
fc1=1.48kHz
R41
fc2=8.61kHz
27k
Gain=15.3dB
0.5%
C101
C143
47uF
47pF
16V
R56
10k
0.5%
2
IC3
1
NJM4580V-TE1-#Z#ZB
3
DAREF-XLR
TP131
R81
4.7k
0.5%
R130
4.7k
0.5%
6
7
5
DAREF-XLR
IC3
NJM4580V-TE1-#Z#ZB
TP163
R23
C24
5.6k
3300pF
0.5%
R71
27k
0.5%
TP28
C131
47pF
R47
10k
0.5%
6
7
TP22
DAREF-OUT
5
IC15
NJM3414AV-TE1
TP164
R25
C25
5.6k
3300pF
0.5%
R79
27k
0.5%
C130
47pF
R48
10k
0.5%
2
1
DAREF-OUT
3
IC15
NJM3414AV-TE1
TP43
R101
C30
5.6k
3300pF
0.5%
R122
27k
0.5%
C150
47pF
R165
R102
10k
10k
0.5%
0.5%
2
R164
R99
1
10k
10k
3
IC12
0.5%
0.5%
NJM4580V-TE1-#Z#ZB
R113
5.6k
R104
0.5%
27k
C48
1
0.5%
47pF
C41
AVREF-SR
3300pF
PVCC
1SS387(TPH3.F)
TP56
R78
R55
10k
10k
R85
10k
TP89
TP90
TP55
TP92
1
1
XCPU_MUTE
Mute ON: L
Q10
DTC114TUAT106
GND
AVREF-SR
R59
6
10
7
TP165
5
C39
C86
IC12
C169
10uF
10uF
NJM4580V-TE1-#Z#ZB
0.1uF
16V
16V
GND
TP37
TP50
TP47
C159
R332
22uF
150
R334
63V
1608
150
1
R340
R120
100k
100k
R341
R145
1
100k
100k
R336
R335
C162
C123
150
150
22uF
47uF
1608
63V
16V
SW1
TP127
TP58
TP128
SV69010F-0202-6V-NP-001
TP23
TP32
TP150
C155
R299
22uF
150
R301
63V
1608
150
1
R73
R62
100k
100k
TP151
R125
R134
100k
100k
1
R328
C103
C156
R327
150
47uF
22uF
150
1608
16V
63V
TP126
TP57
SV69010F-0202-6V-NP-001
gain=+8.63dB
fc1=1.48kHz
fc2=8.61kHz
Gain=15.3dB
TP33
TP29
TP31
R86
R178
C128
C176
22
22
220uF
220uF
1/4W
1/4W
16V
16V
3216
3216
R342
1
R70
100k
1k
GND
GND
GND
GND
gain=+8.63dB
fc1=1.48kHz
fc2=8.61kHz
Gain=15.3dB
TP18
TP15
TP26
R91
R163
C129
C154
22
22
220uF
220uF
1/4W
1/4W
16V
16V
3216
3216
R64
R309
1
1k
100k
GND
GND
GND
GND
gain=+8.63dB
fc1=1.48kHz
fc2=8.61kHz
Gain=15.3dB
TP35
TP40
TP38
C146
C50
R128
10uF
10uF
680
R179
16V
16V
1608
330
1
C153
R123
UnPop
100k
GND
GND
GND
TP91
C92
D9
220uF
16V
GND
R87
100k
1
Q24
2SA1832-GR
TP51
C59
10uF
16V
R63
0
HOT
C164
UnPop
JK6
2
CT3-05M-EP
XLR OUT L
3
1
GND
10
typ:-10dBu
C166
max:+7dBu
UnPop
COLD
R93
0
SW1
SV69010F-0202-6V-NP-001
21
23
22
[GND LIFT]
11
13
12
GND
GND
R325
GND LIFT
0
HOT
SW1:22 23 / 12 13
C114
UnPop
JK5
2
CT3-05M-EP
XLR OUT R
3
1
GND
10
typ:-10dBu
C119
max:+7dBu
UnPop
COLD
R326
0
[STEREO/MONO]
SW3
SV69010F-0202-6V-NP-001
SW3
21
ST-MONO
22
23
11
12-11/22-21=L:STEREO
12
13
12-13/22-23=H:MONO
GND
GND
OUTPUT L
2
4
3
(PHONES)
C138
1
4700pF
typ:-10dBu
JK8
max:+7dBu
HTJ-064-22HSPP
OUTPUT R
2
(MONO)
4
3
typ:-10dBu
1
C137
max:+7dBu
4700pF
TP154
JK4
HTJ-064-22HSPP
GND
D+3.3
1
Q4
DTA114EUAT106 (PB FREE)
TP1
OUTR-DET
C16
R124
UnPop
4.7k
GND
GND
SEND
typ:-10dBu
max:+7dBu
AD-10
23

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