Project 18 Blockdiagram Left - SPHINX Project Eighteen Service Manual

SPHINX Project Eighteen Service Manual
R401
4K75
CN421
REL401B
GND
S401
GND
R405
4K75
1 2
3
GND CN422
REL401C
GND
R403
INPUT L + INPUT L +
604
project 18
R402 R404 C401
316 18K2 330P
amp end left
GND
P401
100 R407
INPUT L - INPUT L -
604
R406 R498
604 18K2
C400
1N
project 18
powersupply
left channel

Project 18 blockdiagram left

+70V STAB-RAIL-L +70V STAB-RAIL-L +70V STAB-RAIL-L
+60V POWER-RAIL-L +60V POWER-RAIL-L +60V POWER-RAIL-L
OUTPUT RELAIS LEFT OUTPUT RELAIS LEFT
-60V POWER-RAIL-L -60V POWER-RAIL-L -60V POWER-RAIL-L
-70V STAB-RAIL-L -70V STAB-RAIL-L -70V STAB-RAIL-L
+70V STAB-RAIL-L +70V STAB-RAIL-L +70V STAB-RAIL-L
GROUND GROUND GND
-70V STAB-RAIL-L -70V STAB-RAIL-L -70V STAB-RAIL-L
19