Crown PSA-2 - Page 24

INCLUDED WITH THE FOLLOWING SERIAL NUMBERS ONLY:
SA2 - SN112616 and BELOW
PSA-2(X) - SN11453 AND BELOW
PSA—2DX - SN305 AND BELOW
CIRCUIT INCLUDED ON MAIN BOARD WITH LATER UNITS.
WIRES
ARE
SOLDERED
TO
MOTHER
BOARD
AT
THE
PIN
NUMBERS
GIVEN
IN
PARENTHESIS.
i]
1
g3fyo-f-
ounce
tees
Jooos-3
!
1
'
+15
i
i}
(9-7)
{
!
H
i)
'
Pocnt ZENE
R
|
1
Got}
+24v
;
1 che 1
+LimM.
i]
tore)
!
R4
1
10K
:
Toon
Lim.
1
1
G90
1
I
eve
'
fp cuim '
1
'
;
|
:
|
|
|
Fig. 6.4 Anti-Pop Module Schematic
3s 1 +24
oo
‘ZENER
.
+24y
|
D101 [D201 D100} D200) Fe? ree
§
Fig. 6.5 Anti-Pop Module Foil Board Layout sa)