Yamaha A-S2200 Mode D'emploi page 82

INPUT SELECTOR
PHASE CHANGE
BAL
(normal/inv.)
LINE AMP
MC HEAD AMP
PHONO
MM EQ AMP
CD / TUNER
LINE1 / LINE2
MAIN IN
LINE2 OUT AMP
LINE2 OUT
PREOUT AMP
PREOUT
CONSTANT CURRENT
SUB TRANSFORMER
POWER SUPPLY
FOR CPU
VOLUME
TONE CONTROL BYPASS
TREBLE
MIDDLE
BASS
TONE CONTROL
POWER SUPPLY
FOR AUDIO
TOROIDAL
TRANSFORMER
POWER SUPPLY
FOR CONTROL
POWER RELAY
LINE AMP FLOATING BALANCE
POSITIVE OUT
NEGATIVE OUT
LOW IMPEDANCE DRIVE
METER DRIVER
RECTIFICATION
LOG AMP
PEAK/VU
FLOATING INDEPENDENT
POWER SUPPLY
L ch + R ch +
L ch − R ch −
POWER AMP PRE STAGE
POWER SUPPLY
SPEAKER A/B
SPEAKER OUT
+
A
−
+
B
−
HEADPHONE
METER
DRIVER
BALANCE SIGNAL
UNBALANCE SIGNAL
DISCRETE AMP
OPE AMP