YORKVILLE UCS1P Service Manual page 14

M1306 Database History
MODEL(S):-
UCS1P Input Board
DATE VER# DESCRIPTION OF CHANGE
#
1 Oct 19, 2006 1V00 Added 14V zeners in parallel to R18 and R19
2 Apr 13, 2007 . Updated ribbon connectors - new art not required
3 Apr 23, 2007 . Swapped value of R22&R37 with R40&R41
4 May 9, 2007 . R119 270k -> 200k (#6137)
5 JUN 25,2007 2V00 FIX AUTO INSERT PROGRAM
6 AUG 30,2007 2V01 PC#7280, REPLACE R116 #4864 2K7 WITH #4714 2K21
7 . . PC#7313, REMOCE DIODES D1 AND D6 ,#6486
8 D V N
9 D V N
10 D V N
11 D V N
D
12 V N
13 D V N
M1306 Drilling History
MODEL(S):-
UCS1P Input Board
# DATE VER# DESCRIPTION OF CHANGE
1 D V N
2 D V N
3 D V N
4 D V N
5 D V N
6 D V N
7 D V N
D
8 V N
9 D V N
10 D V N
11 D V N
12 D V N
13 D V N
SEE LAYOUT DIAGRAM
M1306 PENDING CHANGES
MODEL(S):-
UCS1P Input Board
# PC# PENDING CHANGE
1 PC X
2 PC X
3 PC X
4 PC X
5 PC X
6 PC X
7 PC X
8 PC X
9 PC X
10 PC X
11 PC X
12 PC X
13 PC X
*PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY
M1306 Potlist
UCS1P Input Board
MODEL(S):-
REF FUNCTION PART# KNOB {NEW}
P1 LEVEL 4434 K N
P2 BOOST 4412 K N
P3 ROLL OF FREQ. 4438 K N
R F P K N
R F P K N
R F P K N
R F P K N
R F P K N
R F P K N
R F P K N
R F P K N
R F P K N
PRODUCTION NOTES
1) C9 is hand inserted until new stock arrives. Part is fix
2) DO NOT STUFF D1 AND D6.
2N5551
BC550C
MPSA06
BC560C
MPSA13
C B E
E B C
TO-92 TO-92
"STYLE_P34"
"STYLE_P32"