Plantronics 1632 Manual page 167

Demodulator / display unit
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·NOTES:
I)
REFERENfE DOCUMENTS:
PC BOARD-
N02177
FABRICATION
DWG - 05727
ASSEMBLY
DWG - 05728
2)
UNLESS OTHERWISE SPECTFIEO:
ALL RESISTANCE VALUES ARE IN OHMS
ALL RESISTORS ARE f/4 W, So/o
ALL CAPACITANCE VALUES ARE IN MICROFARADS
1
27A
~~
-12V
~
+12V
+12V
Figure 7-3.
219A
~
220A
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!
if
l
l
w
r
-47
+128
J23,J24 :
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ll>t
'
'
'
I I
+12V
J23
IN4002
J24
-13
-14
J23,J24 (
'""W<
1 1 ' ' -· -
-15,-16
~
-32,-34
1
-48
22
~
.Ol
C2
I
Cl
J23,J24
<
I
-29,-30
12V
Remote Board Schematic, Sheet 1
05729
~
~
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