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Design Information And History
Section:
Product(s):
History.SchDoc
1
2
Sheet
Of
PCB#:
Rev#:
Modified:
V02
File:
2021-12-08
EML Rev#:
02
Tmp Rev:
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.
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V01
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Add M1698-PSA1S and M1699-PSA2S
These changes for M1596 - PS12S Only... R18 from 348k #7687 to 200k #7685;
R33 from 27k4 #7636 to 20k5 #7634 , R32 from 4k7 #7860 to 6k2 #8274;
Add RTV to parts C18, C21, C9 and PTC1
All changes for PC9300 are for M1699 - PSA2S only
R33 - from 27K4 (#7636) to 20K5 (#7634) R41 - from 2K74 (#7745) to 4K75 (#7642)
R73 - from 1K62 (#8137) to 2K0 (#7676) R86 - from 2K0 (#7676) to 6K98 (#7680)
R111 - from 470R (#7856) to 348R (#7672) R122 - from 2K32 (#7632) to 2K74 (#7745)
C36 - from 100n 63V (#5212) to 47n 63V (#5224)
C37 - from 100n 63V (#5212) to 47n 63V (#5224)
from 348K (#7687) to 274K (#7686) R32 - from 4K7 (#7860) to 6K2 (#8274)
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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
23-JUL-2019
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07-JUL-2017
14-JUN-2018
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PC#
9039
9193
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8997
9300
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VER#
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DESCRIPTION OF CHANGE
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PC#
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VER#
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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
1
6
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
