YORKVILLE Elite Series, Service Manual, Page: 16 / 43

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Design Information And History
Section:
Product(s):
History.SchDoc
X8024 2 3
Sheet Of PCB#: Rev#:
Modified:
V01
File:
2017-11-10
ES15P/ES18P/PSA1S/PSA2S
EML Rev#:
01
Tmp Rev:
V028
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 RELEASED FOR PRODUCTION
REMOVE SIL PADS YS# 3797 AND CHANGE SCREW 8741 TO 8871
Changed R225 and R249 from 22R(YS#7930) to 10R (YS#7852)
Changed D203A and D206A from BAT54 (YS#7944) to BAT750 (YS#9106)
Change R219 from 470R (YS#7856) to 475R (YS#7673)
Change R264 from 1K62 (YS#8137) to 1K4 (YS#9107)
Add 12K1 0603 resistor (YS#7761) between pin 3 and pin 4 of U201
For M1693 PCB Only:
Change Q203A and Q205A from IRGP50B60PDPbF (YS#2385) to
IRGP50B60PD1PbF (YS#2496)
For M1692 PCB Only:
Change Q203A and Q205A from IRGP50B60PDPbF (YS#2385) to
IRGP50B60PD1PbF (YS#2496)
V01
V01
V01
27-OCT-2016
13
10
7
4
1
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#
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6
VER# DATE DESCRIPTION OF CHANGE
07-JUL-2017
2-NOV-2017
10-NOV-2017
PC#
9077
9114
TEMP
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VER# DATE DESCRIPTION OF CHANGE
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VER# DATE DESCRIPTION OF CHANGE
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REF POT# FUNCTION KNOB#
POTENTIOMETERS AND KNOBS
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I G O
NJM7815
I O G
NJM7915
TO-247AC
D S
IRGP35B60PDPBF
G
CASES AND PINS
6
4
2
DT
7
5
3
1 IN
9
LO NC
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VS
13
SD VB
10
12
14
NC
NC
8
VSS
COM
VCC
HO
NC
#6686
IRS21844S
#2385 #2307
#6856 #6857
IRGP50B60PDPBF