VTC Pro Audio V22 YS2020, Service Manual

Page: 13 / 18

PIN CONFIGURATION
SEE M1131 PRODUCTION NOTES
C E B
TO-92
BC560C
BC550C
B E C
TO-221D
MJF6388
MJF6668
6
4
2
+V
1
-V
4
9
11
13
7
5
3
1
2 3
8
10
12
14
MT1 MT2 G
TO-92
MBS4992
E C B
TO-92
MPSA63
MPSA43
MPSA13
2N5551
MPSA56
MPSA06
2N5401
G
MT2 MT1 B C E
BD139
BD139
BD139
BD139
11
8
5
2
12
9
6
13
10
7
3
4
1
D
D
D
D
V
V
V
V
N
N
N
N
D
D
D
D
D
D
D
D
V
V
V
V
V
V
V
V
V
N
N
N
N
N
N
N
N
N D
12
9
6
3
#
13
11
10
5
4
8
7
2
1
DATE
MODEL(S):-
VER# DESCRIPTION OF CHANGE
D
D
D V
V
V
V
V
D
D
N
N
N
N
N
D
D
D V
V
V
V
V
V
D
D N
N
N
N
N
N
13 REVISED AS A RESULT OF FORCE UPDATE.
M1131 Drilling History
FEB/01/08
AP2020/VX1200/V22
AUG/11/09 14 REVISED BOARD AND PANEL
D
12
9
6
3
#
13
11
10
5
4
8
7
2
1
DATE
MODEL(S):-
VER# DESCRIPTION OF CHANGE
6.00
. 17-MAR-2010
CONVERT TO PCAD2002
APR/24/06
MAY/27/05
DEC/16/04 4.00
5.00
5.10
2.00
.
3.00
.
.
MAY/12/98
.
AUG/24/99
.
SEP/17/99 PC#6064 MOVE ZD4 AND W19
AUTO-INS. C2 #6458->#6451. PC#6009 SPKON REMOVED
PC#5943, PC#6064, PARTS MOVED FOR CLEARANCE IN
CLEAR HEATSPREADER. 1 EYLET TO TAB
PC#5654 ZD1 4V7 -> 6V2. SHEAR HOLES MOVED TO
PC#6788 REDO AC FOR CE COMPLIANCE
PC#6919 REDO SOLDERMASK
PC#7004 TRIAC MAC-224-4 TO STM-BTB-600BRG
M1131 Database History
MAY/15/06
REVISED SOLDER MASK. 6.10 FEB/01/08
7.00 REMOVE CLINCHS, RESIZE BOARD, ADD PATCH CABLE
AP2020/VX1200/V22
AUG/11/09
11-MAR-2010 V08 PC7996: Replace eyelets with TABs. GG
PC8040: Double sided board GG