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YORKVILLE ap4020 ys4020 Service Manual page 13

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M1129
S4
S2
3705
S3
W2
3417
BRIDGED - STEREO - MONO
C1
C28
R112
10R
150N
R6
R109A
W4
33K
4M7
X42
V T
R
68N
C27
3436
3436
X9
C32
10R
R111
W3
X10
C24
X39
100N
C13
C23
16V
33U
100N
C14
LSPRE
X41
4148
D4
RSPRE
U3
14 PIN SCKT
X11
MC33078P
X12
8
9
10
11
12
13
14
X40
4148
X38
X35
X13
D7
10K0
R38
TP4
TP3
U1
R15
X15
X32
9K76
220P
100N
100N
C15
C39
220P
X16
220P
C6
J2
J1
J4
J3
3657
3657
LINE XLR
CLINCH
INSERT
ORIGIN
VCD
LONG AXIS
ORIGIN
ETCH
GUIDE
v6.00
Pcb Mech
M1129
M1129 Database History
S1
MODEL(S):-
AP2020 AP4020 AP4040 AM1CE
#
DATE
VER#
DESCRIPTION OF CHANGE
1
OCT/97
1.00
FIRST PRODUCTION
2
NOV/97
2.00
SWITCH NETS RREF WITH LREF AND RSPRE WITH
3
.
.
LSPRE AT 14 PIN CONNECTOR. INPUT TO NONINVERTING
4
DEC/02/97
.
CHANGE C27, C29, C28, C30 TO 150N
5
APR/16/98
3.00
PC#5694 PINS 10-12 OF MC2 CONNECTED TO BRG SWT
6
JUL/01/98
4.00
ISOLATE PIN OF S3
7
SEP/06/01
4.10
PC#6436 REPLACE R119 (10K0) WITH JUMPER X119
8
APR/15/05
5.00
PC#6873 REDO SOLDERMASK
9
JUL/2005
6.00
CONVERT TO PCAD2002, PC#6944:ROUTE GAUGE,
3436
10
AUG-15-2005
.
PC#6914:ADD TARGETS
11
D
V
N
R109B
12
D
V
N
4M7
13
D
V
N
150N
C29
M1129 DRILL HISTORY
68N
C33
MODEL(S):-
AP2020/AP4020/AP4040/AM1CE
#
DATE
VER#
DESCRIPTION OF CHANGE
1
APR-03-2003 V06
N
C34
C30
2
AUG-15-2005 V07
CONVERT TO PCAD2002
3
D
V
N
4
D
V
N
5
D
V
N
6
D
V
N
M1129 PENDING CHANGES
MODEL(S):-
AP2020/AP4020/AP4040/AM1CE
#
PC#
PENDING CHANGE
1
PC
X
2
PC
X
3
PC
X
4
PC
X
5
PC
X
6
PC
X
X36
U4
*PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY
PRODUCTION NOTES
1 FOR XLR #3657 USE SCREW PT#8829
9K76
R23
UP THROUGH THE BOTTOM
C9
220P
100N
C16
2 FOR M1129B VX1200/2400/J/2402
C12
220P
DO NOT STUFF J40 AND J41
220P
C11
ADD WIRES IN BOARD ASSEMBLY
R25
1K54
1K54
R27
X33
X34
StepAndRepeat - X4@3.500Y1@0.000
ETCH
GUIDE
v6.00
ETCH
GUIDE
SOCK
SOCK
NORM
NORM
SOCK
TAB

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