Yamaha XP5000 - XP3500;XP2500;XP1000 Block Diagram; Internal Circuitry Overview

XP7000/XP5000/XP3500/XP2500/XP1000 Owner’s Manual 17
● XP3500/XP2500/XP1000
INPUT
Euroblock
XLR
XLR
[+22dBu MAX]
CH A CH B
G
–
+
G
–
+
3
12
3
12
HA
INV
PA
ACL
+90˚C
130˚C
+60˚C
B RY
B DC A DC
A RY PR
SPEAKON SPEAKON
B OUTPUT LEVEL A OUTPUT LEVEL MUTE PROTECT STATUS STANDBY Model ID
5way
+ +
– –
CH B-2 CH A-1 CH B-1 (A+B BRIDGE)
CH A-2 (A+B BRIDGE)
DATA PORT
(MONITOR/REMOTE)
OUTPUT
(SPEAKERS)
TM
A MUTE B MUTE
BPS APS
TEMP
ASIG
BCL
RE
CH A CH B CH A
LED DRIVE CIRCUIT
CH B
TEMP PROTECTION
SIGNALCLIP/LIMIT
RE GR GR RE RE
SP RELAY
BSIG
TEMPERATURE
SENSOR
LED DRIVE
CIRCUIT
FAN CONTROL
CIRCUIT
PROTECTION
CIRCUIT
LIMITER LIMITER
PA
+24 –24
+B –B
+15 –15
–15V
Thermal cutoff
Thermal cutoff
RELAY 1 RELAY 2
Thermal protector
+15V
MAIN TRANS
SUB TRANS
FAN
GAIN
HA
BA BA
CH A ATT CH B ATT
MODE
PO
SBY
RELAY & LED
DRIVE CIRCUIT
POWER/STANDBY
POWER SW
J destination only Except J destination
FG
GR/OR (GR+RE)
STEREO
+4dBu +26dB +32dB
55Hz OFF
20Hz
HPF
20Hz
HPF
55Hz
55Hz
HPF 12dB/oct
OFF
20Hz
HPF
20Hz
HPF
55Hz
+4dBu +26dB +32dB
PARALLEL BRIDGE
STEREO
PARALLEL
BRIDGE
STEREO
PARALLEL
BRIDGE
SP RELAY
1+
2+
1–
2–
1+ 2+
1–
2–