Block Diagram; Blockschaltbild - Yamaha XM4080 Bedienungsanleitung

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Block Diagram

● XM4180/XM4080
[+4dBu] [+4dBu]
CH A BA HPF
STEREO
BRIDGE
OFF
20Hz
PARALLEL
55Hz
STEREO
BRIDGE
INPUT
PARALLEL
CH B
BA HPF
OFF
20Hz
55Hz
CH C BA
HPF
STEREO
BRIDGE
OFF
PARALLEL
20Hz
STEREO 55Hz
INPUT BRIDGE
PARALLEL
CH D
BA HPF
OFF
20Hz
55Hz
MUTE (REMOTE CONTROL)
PROTECT STATUS (MONITOR)
OUTPUT LEVEL(MONITOR)
STANDBY (REMOTE CONTROL)
MODEL-ID
MONITOR/REMOTE
LINE
FILTER
● XH200
70V [+1dBu]
100V [+4dBu]
HA
–3dB
OFF
CH A
INPUT
[+4dBu]
CH B
HA
–3dB
OFF
OUTPUT VOLTAGE SW
OUTPUT
OUTPUT 70V/100V
VOLTAGE
70V
100V
MUTE (REMOTE CONTROL)
PROTECT STATUS (MONITOR)
OUTPUT LEVEL(MONITOR)
STANDBY (REMOTE CONTROL)
MODEL-ID
MONITOR/REMOTE
LINE
FILTER
CH A
MAIN
LIMITER
STEREO
BRIDGE
PARALLEL
ATT
INV
LIMITER
CH B
STEREO
BRIDGE
PARALLEL
MODE SW
CH C
LIMITER
STEREO
BRIDGE
PARALLEL
INV
LIMITER
CH D
STEREO
BRIDGE
PARALLEL
MODE SW
POWER/STANDBY
GR/OR (GR+RE)
POWER SW
SUB TRANS
+15V
RELAY
SWITCHING
DRIVE
J,H,B,W,K,C
distination
U,V,T,
distination SHUTDOWN
CIRCUIT
CH A
BA HPF
40Hz
80Hz
INV
CH B
BA HPF
40Hz
80Hz
INV
GR/OR (GR+RE) POWER/STANDBY
POWER SW
SUB TRANS
+15V
RELAY
DRIVE
J,H,B,W,K,C
distination
U,V,T,
distination SHUTDOWN
CIRCUIT
CLIP
x4
RE
XM4180[+34dBu]
[+14dBu]
XM4080[+30dBu]
PA
DC
MUTE
PROTECTION
PS
TEMP
PA
DC
MUTE
PROTECTION
PS
TEMP
TEMP
PA
DC
MUTE
PROTECTION
PS
TEMP
PA
DC
MUTE
PROTECTION
PS
TEMP
POWER ON
DETECT
+24
MAIN TRANS
+15
+15V
+5V
–15V –15
15G
–24
DRIVER
+BH
+BL
–BL
–BH
OVERCURRENT
DETECT CIRCUIT
TEMPERATURE
SENSOR
CLIP
x2
RE
70V [+11dBu] 70V [+33dBu]
100V [+14dBu] 100V [+36dBu]
LIMITER PA
VOLTAGE
DC
MUTE
PS
PROTECTION
TEMP
70V [+11dBu] 70V [+33dBu]
100V [+14dBu] 100V [+36dBu]
LIMITER PA
VOLTAGE
TEMP
LIMITER PA
VOLTAGE
DC
MUTE
PS
PROTECTION
TEMP
LIMITER PA
VOLTAGE
POWER ON
DETECT
+24
MAIN TRANS
+15
+15V
+5V
–15V –15
15G
SWITCHING
–24
DRIVER
+BH
+BL
–BL
–BH
OVERCURRENT
DETECT CIRCUIT
TEMPERATURE
SENSOR
XM4180/XM4080/XH200 Owner's Manual
PROTECTION SIGNAL
x4 x4
RE GR
OUTPUT
CH A
(+) BRIDGE
(–) BRIDGE
CH B
XM4180[+34dBu]
XM4080[+30dBu]
OUTPUT
CH C
(+) BRIDGE
(–) BRIDGE
CH D
FAN
Maximum Output Power (20 –20 kHz THD+N 0.1 %)
8 Ω
MODEL
XM4180 180 W x 4
XM4080 80 W x 4
BGND
PROTECTION SIGNAL
x2 x2
RE GR
70V [+39dBu]
100V [+42dBu]
OUTPUT
CH A
CH B
FAN
Maximum Output Power (20 –20 kHz THD+N 0.1 %)
OUTPUT VOLTAGE SW 70 V 100 V
200 W + 200 W/25 Ω 200 W + 200 W/50 Ω
OUTPUT VOLTAGE
BGND
15