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YORKVILLE YS1054 Service Manual page 10

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M1305 Database History
MODEL(S):-
UCS1P
#
DATE
VER# DESCRIPTION OF CHANGE
1
9-MAR-2007 1.00
FIRST PROTO
2
.
.
Changed W3&W50 to ribbons. NEW ART REQUIRED.
3
23-MAR-2007
.
Changed FET clip bolts.
4
.
.
R100 1M2->220k
5
7-MAY-2007
.
Moved supply caps out and eyelets to more convernient place
6
.
.
Updated pattern on spring clips screws (now larger holes!)
7
7-MAR-2008
2.00
Removed copper rings from spacer holes
8
.
.
Created new AI files per PC7326
9
28-may-2008
.
AH, PC7583: Change pin out of Fan Connector
10
.
.
PC#7586, CHNAGE Q30 #5108 TO #5114 MPSA92
11
19-FEB-2009 .
PC#7626, REPLCE X9 WITH #6818 AND CUT R7 TOP LEAD
12
.
.
AND CONNECT IT TO ZENER BOT LEAD
13
11-FEB-2010 3.00
PC7983: Span enlarge to .550 for #5124 and #6875
M1305 Database History
MODEL(S):-
UCS1P
#
DATE
VER# DESCRIPTION OF CHANGE
1
11-FEB-2010 .
Implement PC7226 in the layout. Move W14 for acces GG
2
D
V
N
3
D
V
N
4
D
V
N
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
M1305 PENDING CHANGES
MODEL(S):-
UCS1P
#
PC#
PENDING CHANGE
1
PC
X
2
PC
X
3
PC
X
4
PC
X
5
PC
X
6
PC
X
SEE PRODUCTION NOTES
MJE11025
MJE11025
MJE11025
MJE11025
GG
B
BOTTOM
VIEW
MJE15032
IRF830
MJE15033
MTP12P10
TIP50
MTP10N15L
MJE5730
IRL2910
MJE15031
IRF5210
BDT41C
MTP2P50E
BDT42C
MTP8P20
BDX54C
IRF720
BDX53C
MTP23P06
2N6045 BD649
IRF822
TIP102
IRF4905
TIP107
E
G
D
S
B
C
E
BD139
2N5401
BD237
2N5551
BD238
MPSA06
MJE340
MPSA13
MJE350
MPSA43
MJE271
BC550C
MPSA56
MJE270
BC560C
MPSA63
BD140
C
B
E
E
B
C
TO-92
TO-92
E
C
B

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