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SR-370 (POWER) SCHEMATIC
DIAGRAM
~Ref. No. SR-370 BOARD
: 4,000 series
SR-370 BOARD
A
A
4
cHsto)
fesy
AG IN
r20v 602
oe
'101, 102
SWITCHING
REGULATOR
ose
=141—
R103
0107 8106 8105 8104
p108
8104-108
Issii9
3 POLZRFIS
FADS TRAV REG
ay
| GNo (Sw
GNA AU)
GNA UN)
+43V
GND (TR)
GND (MTR)
cnlo2
T[ NC
{2 | GN (UN)
3 | UNSW 6V
4 | P-ON
5
| -s0v
VOLTAGE
ERROR
oeTeCT
—{7| ac ov
VOLTAGE
ERROR
DETECT
R206 1.5K
(21%)
mort: €~ E mode
—142—
10
MA~ 106
'oRROLI/2)
€NOIB
(See Poge 102)
10
ME 140
BOARO
cw906
(See Page 132)
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