Block diagram – Yamaha XP7000 Benutzerhandbuch
Seite 16
16
XP7000/XP5000/XP3500/XP2500/XP1000 Owner’s Manual
■
Block Diagram
● XP7000/XP5000
INPUT
Euroblock
XLR
XLR
[+22dBu MAX]
CH A
CH B
G
– +
+
G
–
3
12
3
12
HA
INV
PA
ACL
+90˚C
+60˚C
+90˚C
+100˚C
+60˚C
PR
SPEAKON
SPEAKON
B OUTPUT LEVEL
A OUTPUT LEVEL
MUTE
PROTECT STATUS
STANDBY
Model ID
5way
+
+
–
–
CH B-2
CH A-1
(A+B BRIDGE)
CH B-1
CH A-2
(A+B BRIDGE)
DATA PORT
(MONITOR/REMOTE)
OUTPUT
(SPEAKERS)
TM
A MUTE
B MUTE
A MUTE
TEMP
SHUTDOWN
B DC
A DC
APS
B MUTE
LED DRIVE
CIRCUIT
BPS
ASIG
BCL
RE
CH A
CH B
CH A
LED DRIVE CIRCUIT
CH B
TEMP
PROTECTION
SIGNAL
CLIP/LIMIT
RE
GR
GR
RE
R
E
BSIG
TEMPERATURE
SENSOR
TEMPERATURE
SENSOR
PROTECTION
CIRCUIT
FAN CONTROL
CIRCUIT
POWER ON
DETECT CIRCUIT
LIMITER
LIMITER
PA
+5V
+5
+B
+15
–15
–B
–24
+24
+15V
–15V
+15V
U, A
destination
J, H
destination
GAIN
HA
BA
BA
CH A ATT
CH B ATT
MODE
LED DRIVE
CIRCUIT
PO
SBY
POWER/STANDBY
POWER SW
LINE
FILTER
RELAY DRIVE
CIRCUIT
RELAY
Thermal
cutoff
SUB TRANS
SWITCHING
MAIN TRANS
DRIVER
OVERCURRENT
DETECT CIRCUIT
SHUTDOWN
CIRCUIT
LATCH
CIRCUIT
TEMPERATURE
SENSOR
FG
+24
GR/OR (GR+RE)
+4dBu
+26dB
+32dB
55Hz
OFF
20Hz
HPF 20Hz
HPF 55Hz
55Hz
HPF 12dB/oct
OFF
20Hz
HPF 20Hz
HPF 55Hz
+4dBu
+26dB
+32dB
STEREO
PARALLEL
BRIDGE
STEREO
PARALLEL
BRIDGE
STEREO
PARALLEL
BRIDGE
FAN
(L)
FAN
(R)
1+
2+
1–
2–
1+
2+
1–
2–