17
17
16
16
15
15
14
14
13
13
12
12
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
R
R
S
S
T
T
U
U
V
V
of
Filename:
PCB#
Sheet
5
5
Product
Date:
Rev:
YsType:
X8040V16sch.sch2006
X8040
DRW/Tables
Tue Jan 21, 2020
V01
.
"STYLE_P32"
D S
G
TO-220
IRF830
B E
TO-92
C
BC550C
6
3
5
2
4
1
#
PENDING CHANGE
PC#
MODEL(S):-
*PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY
PC
PC
PC
PC
PC
PC
X
X
X
X
X
YCV40/YCV50BLUE
X8004 PENDING CHANGES
X
REF
KNOB
PART#
MODEL(S):-
FUNCTION
XC146
AS OF
11/00
11/00
11/00
11/00
11/00
11/00
11/00
11/00
11/00
11/00
11/00
.
#8430
#8430
#8430
#8430
#8430
#8430
#8430
#8430
#8430
#8430
#8430
.
#4425
#4424
#4425
#4423
#4425
#4423
#4425
#4424
#4425
#4423
#4424
.
DRIVE
TREBLE
BASS
MID
MASTER
MID
BASS
TREBLE
CLEAN VOLUME
PRES./MASTER
REVERB
.
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
.
YCV40/YCV50B/YCV4050
X8040 POT LIST
13
10
7
4
1
9
11
12
8
#
2
3
5
6
VER#
MODEL(S):-
DATE
DESCRIPTION OF CHANGE
V
V
V
V
V
V
V
D
D
D
N
N
N
D
D
D
D
N
N
N
N
.
YCV40/YCV50B/YCV4050
.
. .
X8040 Version History
.
.
.
.
Release X8040 for production includes M645 Board
.
Added with different Values for YCV4050.
.
21-JAN-2020
.
V16
.
B C
TO-92
E
MPSA06
6
3
#
4
5
1
2
VER#
DATE
MODEL(S):-
DESCRIPTION OF CHANGE
V
V
V
V
V
V
D
D
N
N
D
D
D
D
N
N
N
YCV40/YCV50BLUE
N
X8040 DRILL HISTORY
3700_DRW
YCV4050 M645