Text preview for : Bryston 4B R2a sch.pdf part of Bryston 4B 4B amplifier
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100N
CG RG
A
C
.1u
T
PRO ONLY R23
INPUT AMPS AND MODE SELECT AND GAIN
REV 1B JULY 9, 02 ADDED R60A TO MAIN BOARD REV 1A JUNE 24, 02 CHANGED R16, 33, 34 + 36 TO 301R ECO 616
INPUT - MAIN - POWER AMP 4B-SST-SCH-2A AUG 5, 04
4B SST SCHEMATIC
ST
2A
Page 1 of 2
+30 A
+30 B
RLY+
BREAKER MA2 120V-8A 120V-7A 230V-5A
NC
NO
+
4B SST SCHEMATIC
SOFT START + LED SST-SSB-SCH-6 OCT 12, 04 3
Page 2 of 2
+
22u
+
-30 B
-30 A
+15
-15
+