YORKVILLE AP2020 Service Manual page 10
Professional series
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Also See for AP2020:
- Owner's manual (16 pages) ,
- Service manual (21 pages) ,
- Owner's manual (16 pages)
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M1130 Database History
MODEL(S):-
AP2020 / V22 / VX1200CE
#
DATE
VER# DESCRIPTION OF CHANGE
1
DEC/97
1.00
FIRST PRODUCTION
2
DEC/16/97
2.00
R21, R36 20K->15K R31 82K->47K, ZD43 20V->18V. R3 20K-
3
.
.
->30K1. R52, R61 16K9->14K7. R53,R57 64K9->60K4
4
.
.
R54,R55 24K9->17K8. R79,R114 220R->249R. C36,C38 22N-
5
.
.
->4N7. C17 680p ->1N5. C25 470p->1n . ADD R118, R119
6
.
.
C43, D46. ADD TAB TO CONNECT TO OTHER AMP
7
.
.
R109,R108,R50,R70 FLAMEPROOF TO REGULAR
8
.
.
D9 4148 -> 4004 C30,C32 4P7 ->10P/200V
9
MAR/10/98
3.00
PC#5641 ADD LD1
10
JUL/17/98
4.00
PC#5799 REPLACE TAB3 WITH AN EYELET
11
SEP/06/01
5.00
PC#6434 ADD C45,C121 AT Q39. ADD C44, R120 AT Q38
12
.
.
PC#6051 Q27,Q28 HEATSINK #3896 -> #3894
13
DEC/17/01
5.10
PC#6493 R120,R121 150R->100R
M1130 Database History
MODEL(S):-
AP2020 / V22 / VX1200CE
#
DATE
VER# DESCRIPTION OF CHANGE
1
JUN/17/02
5.20
PC#6538 Q18,Q20,Q22,Q24 #6900 ->MJ21196
2
.
.
Q30,Q32,Q34,Q36 #6927->MJ21195. R120,R121 100R->470R
3
.
.
ZD41, ZD42 14V->16V . C27 10n->33n
4
JUL/04/02
6.00
PC#6547 ADD TEST JIG HOLE
5
AUG/31/04
6.10
R81,R87 249R-FLAMEPROOF ->241R FUSIBLE
6
7.00
PC#6844 REDO SOLDERMASK
JUN/02/05
7
JUN/23/06
8.00
CONVERT TO PCAD2002
8
.
.
PC#7083 MTP10N15L TO IRF630NPBF
9
2007/11/01
9.00
Solderability updates, changed MR854 diodes to 0.6" spacing.
10
2007/12/07
.
Added routing at top and bottom of middle zippers.
11
.
.
Changed Q9 and Q10 patterns to correct version.
12
2008/MAR/11 .
PC#7076, REPLACE #6989 & #6990 WITH #7004 & #7005
13
2008/04/01
V9.10 PC#7514 - new drill, route & trace
14
2009/07/23
V10.00
ADDED 6C XH CONN YS#2327
08-SEP-2010 V11
15
PC8057: Move TB2 away from cap.
SEE LAYOUT DIAGRAM
AS35
BC550C
2SA2121-0
BC560C
2SC5949-0
C
B
E
TO-92
TO-92
GG
BD139
BD140
MJ21195
2N5401
BD237
2N5551
BD238
MJ21196
MJE270
MPSA06
MJE271
MPSA13
MJE340
MPSA43
MJE350
MPSA56
MPSA63
E
B
BOTTOM
VIEW
E
C
B
E
B
C
TO-92
TO-126
M1130 Drilling History
MODEL(S):-
AP2020 / V22 / VX1200CE
#
DATE
VER# DESCRIPTION OF CHANGE
1
2007/12/07
v13
Added routing to zipper. Deleted extra break holes in middle.
2
.
.
Moved pads for Q9 and Q10 down 0.075in.
3
2008/04/01
V14
PC#7514 - moved routing on back side edges.
4
2009/07/23
V15
Added scores and revised routing.
5
D
V
N
6
D
V
N
7
D
V
N
8
D
V
N
9
D
V
N
10
D
V
N
11
D
V
N
12
D
V
N
13
D
V
N
IRF720
IRF822
IRF830
IRF4905
IRF5210
IRL2910
MTP2P50E
MTP8P20
MTP10N15L
MTP12P10
MTP23P06
G
D
S
TO-220
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