YORKVILLE PS12s, Service Manual

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Design Information And History
Section:
Product(s):
History.SchDoc
1 2
Sheet Of PCB#: Rev#:
Modified:
V02
File:
10-Jul-18
EML Rev#:
02
Tmp Rev:
TemplateRev
CHANGE HISTORY POTENTIOMETERS AND KNOBS
PINOUT DIAGRAMS
DESIGN HISTORY AND INFORMATION
THIS SHEET CONTAINS A CHANGE HISTORY LOG, A LIST OF THE POTS & KNOBS AND A LEADS & PINS REFERENCE SECTION.
. V01 .
Add M1698-PSA1S and M1699-PSA2S
R18 from 348k #7687 to 200k #7685; R32 from 4k7 #7860 to 6k2 #8274;
R33 from 27k4 #7636 to 20k5 #7634
Add RTV to parts C18, C21, C9 and PTC1
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V02
V02
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15-SEP-2014
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VER# DATE DESCRIPTION OF CHANGE
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10-JUL-2018
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07-JUL-2017
14-JUN-2018
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PC#
9039
9193
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8997
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VER# DATE DESCRIPTION OF CHANGE
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PC#
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VER# DATE DESCRIPTION OF CHANGE
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PC#
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P1
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. 8653 2339
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LEVEL
REF POT# FUNCTION KNOB#
POTENTIOMETERS AND KNOBS
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STYLE
P34
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"STYLE_P34"
CASES AND PINS
MC33078
4
2
B
5
7
3
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8
-V
+V
A
TL072
16 14 12 10
1 3 5 7
V-
9 13 15 11
2 4 6 8
LM13700MX
PS SUBS INPUT BOARD
X8022