Fs-7012pa – Toa YA-7000 User Manual
Page 19

19
10.2. FS-7012PA
POWER AMP
UNIT
(BUIL
T
-IN CURRENT
LIMITER)
MIX
AMP
PRE-
AMP
POWER AMP
UNIT
(BUIL
T
-IN CURRENT
LIMITER)
F
A
N CONTROL
CIRCUIT
• SPEED CONTROL
HEA
TSINK
TEMPERA
TURE
SENSOR
POWER
FOR POWER
AMP
UNIT
POWER
FOR SIGNAL
CIRCUIT
POWER
FOR CONTROL
CIRCUIT
RUSH CURRENT
CONTROL
THERMOST
A
T
PROTECTION CIRCUIT
• POWER ON/OFF MUTE
• TEMPERA
TURE
DETECTION
•
Y
A
-7000'S F
AUL
T
DETECTION
• SHOR
T
DETECTION
BIAS CONTROL
(POWER
AMP
UNIT)
Y
A
-7000 (OPTION)
LINE INPUT
0 dB
10 kΩ
BALANCE
SPEAKER OUT
100 V
230 V
AC
50 Hz
70 V
, 4Ω
100 V
C
POWER
PT
CHOKE COIL
OT
VOLUME
BYP
ASS
CONTROL
FA
N
1
FA
N
2
BYP
ASS
SIGNAL
PEAK
F
A
UL
T
POWER
H
C