
POTENTIOMETERS AND KNOBS
SEE LAYOUT DIAGRAM
LEADS & PINS REFERENCE
"STYLE_P32"
A
+V
B
-V
5
6
8
7
4
3
1
2
TL072CP (YS#6882)
E
C
B
TO-92
MPSA13 (YS#5105)
MPSA06 (YS#5103)
2N5551 (YS#5107)
2N5401 (YS#5108)
V-
2
4
6
8
1
3
5
7
15
13
11
9
14
12
10
16
LM13600N (YS#6745)
1
4
2
3
-V
+V
8
9
10
11
12
13
14
6
5
4
3
2
7
1
TL074CN (YS#6889)
MC33079P (YS#6804)
FUNCTION
KNOB
REF
MODEL(S):-
PART#
R
R
R
R
R
R
R
R
R
P1
R
R
F
F
F
F
F
F
F
F
F
F
F
P
P
P
P
P
P
P
P
P
4432
P
P
N
N
N
N
N
N
N
N
N
N
N
K
K
K
K
K
K
K
K
K
8653
K
K
STYLE
P32
M1449 - POTS LIST
PSA1S
LEVEL
C
E
B
TO-92
BC560C (YS#5102)
12
9
6
3
#
13
11
10
5
4
8
7
2
1
DATE
MODEL(S):-
VER# DESCRIPTION OF CHANGE
09-FEB-2015 V03
PC8734: D30 and D31 added to U9 , U10 regulators.
N
M1449 PCB HISTORY
03-JUN-2011 V01
28-NOV-2011 V01
PC8329 - MARKED 'WOOFER SHUTDOWN' CIRCUIT
PARTS AS DNS. - ML
.
.
V02
Changed R39/R40 from YS#6123 to YS#6116. - ML
Renamed R65/R67 to ZD65/ZD67. - ML
Changed R65/R67 from YS#6459 to YS#5124. - ML
PC8313 - C44 moved away from U9. - ML
PC8358 - YS#4100 XLR changed to YS#4135. - ML
.
.
.
.
.
.
.
.
.
.
19-DEC-2011
PC8447 - Changed C43 from 5216 to 5212. - ML
.
Force updated large PSU caps with slots. - ML
07-MAY-2012
.
12-JUL-2012
PC8458 - Changed pot 4434 to 4459. - ML
PC8519 - Several value changes. See PC. - ML
.
27-AUG-2013
PSA1S