Digital Effects - YORKVILLE EXM Mobile Service Manual

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Table of Contents

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1
2
3
A
Legend
D28
PMLL4148
SOD80
D29
Battery -
-12V
PMLL4148
B
SOD80
SG
System Gnd
C
U9
2
Int/Ext_
5
Prog0/SData
6
Prog1/SClk
7
Prog2
D
8
V1000
Prog3
16
DigIn
DigOut
E
R159
F
W100
1M0
0805
Y1
G
12.288
HC49-XTAL
C87
H
Prog3
Prog2
Prog1
Prog0
I
V1000 Effects selection
-----------------------------
S1 Pos
Code
Effect
--------------------------------------------
J
1
0010
Room3b-Reverb, Room (1.8 sec.)
2
0110
Room2a-Reverb Chapel (3 sec.)
3
1010
Delay7-Echo
4
N/A
Off
K
1
2
3
4
5
6
7
C57
C74
0805
5X7MM .2in
50V
22U
50V
C76
-12V
50V
100N
0805
SO16
U10
6647
6766
V4220M
1
9
DIN
NC 15
8
DOUT
SSOP-28
C86
R164
D31
50V
22K
7808
PMLL4148
22U
0805
SOD80
5X7MM .2in
+5VFX
C88
6
8
S1:2
5
C2
Prog3
4189
4189
Prog2
4
C1
D34
4POS
4POS
Prog1
S1:1
3
1
Prog0
D36
FX Select
FX Select
Prog3
Prog3
D37
D41
Prog2
Prog2
D42
Prog1
Prog1
Prog0
Prog0
D40
D44
4
5
6
7
8
9
10
+5VFX
C60
8X7MM .2in
C116
100U
0805
16V
C75
100N
R148
R149
W125
W125
0805
1R0
1R0
1206
1206
C77
FXaGnd
5X7MM .2in
C79
50V
22U
50V
100N
21
C80
VA
R154
0805
W125
100N
50V
25
22K
LOUT+
0805
26
0805
C81
LOUT-
R155
24
ROUT+
W125
100N
50V
23
ROUT-
22K
0805
0805
LIN+ 20
LIN- 19
C90
RIN+ 17
RIN- 16
5X7MM .2in
50V
22U
AGND 22
C84
R287
R288
W100
W100
100R
100R
50V
0805
0805
22U
5X7MM .2in
-12V
Grounds
Grounds
R289
R290
W100
W100
10K0
10K0
0603
0603
C131
FXaGnd
22U
5X7MM .2in
FXGnd
50V
S1:3
-12V
8
9
10
11
12
13
R150
R153
W125
W100
22K
4K99
0805
0805
C78
R169
W100
1N5
50V
4K99
0805
0805
R152
13
-
W100
U11:4
10K0
FXGnd
14
0603
C82
12
SO14
+
MC33079D
10N
50V
C146
R86
7668
0603
1206
C129
W100
100N
10K0
0805
100P
50V
R156
0805
W100
10K0
7668
0603
3
MC33079D
+
SO14
R160
1
W100
R158
1K0
2
U11:1
-
W100
0805
R157
10K0
249R0
0603
R161
0805
W100
C130
10K0
0603
100P
50V
0805
+V_Pre
R63
W100
15K0
R51
0805
10K0
Q12
R122
0603
3906
W125
39K2
7805
R171
SOT23
0805
W125
R146
Q36
249R0
8074
R172
W100
SOT23
0805
82K5
2K0
BC847C
0805
0805
D17
D22
SOD123
SOT23
-12V
4V7
3V6
FXenSW_

Digital Effects

Section:
EXM-Mobile
Product(s):
PCB#:
P1640
Modified:
2018-08-22
11
12
13
14
15
16
17
C144
100P
50V
R151
0805
W100
2K74
0805
+V_PRE
7668
10
+
MC33079D
SO14
V+
R167
8
U11:5
W100
C91
2K74
9
V-
5X7MM .2in
U11:3
-
0805
16V
R88
-12V
10U
4K99
C145
0805
FX_Out
100P
50V
R170
0805
W100
2K74
C83
0805
50V
3N3
25V
0805
R67
W100
10K0
0805
6
-
U11:2
FX_In
7
SO14
7668
MC33079D
5
C85
+
BusGnd
100N
50V
0805
+V_PRE
C100
C101
0805
0805
-12V
Q13
D
J110
SOT-23
S
C92
5X7MM .2in
22U
50V
Rev#:
V01
EML Rev#:
01
Sheet
1
Of
17
File:
FX.SchDoc
Tmp Rev:
V031
14
15
16
17
A
B
C
D
E
F
G
H
I
J
K

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