Yamaha AS1000 Owner's Manual - Page 45
Schéma fonctionnel - power amp
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Français 21 Fr PHONO MC HEAD AMP INPUT SELECTOR CD TUNER LINE1 LINE2 PB MM/MC EQ AMP BUFFER AMP LINE2 REC BUFFER AMP VOLUME & TONE CONTROL ATT. 1 TONE CONTROL DEVICES ATT. 2 ATT. 3 HOT FLAT COLD BALANCE ⇐⇒ UNBALANCE CONVERTER MAIN DIRECT FLOATING BALANCE POWER AMPLIFIER SPEAKER DRIVER HOT (POSITIVE PHASE) SIDE SP A L CH SP B L CH SPEAKERS L CH + A - + B - SPEAKER DRIVER COLD (NEGATIVE PHASE) SIDE PRE OUT MAIN IN PROTECTION CONTROL µ COM REMOTE TREBLE INPUT SEL BASS BALANCE VOLUME FRONT PANEL for µ COM BALANCE ⇐⇒ UNBALANCE CONVERTER HEADPHONE AMP for MC AMP for EQ AMP for LINE AMP1 for LINE AMP2 for VOLUME1 for VOLUME2 MAIN TRANSFORMER INDEPENDENT FLOATING POWER SUPPLY L CH INDEPENDENT REGULATED POWER SUPPLY (for AUDIO) SUB TRANSFORMER (for POWER AMP / VOLTAGE AMP STAGE) POWER SWITCH for HOT L CH for COLD R CH for HOT R CH for COLD to POWER AMP R CH PHONES ■ Schéma fonctionnel
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