BUFFER
AMP
UPC4570C
L2008
Lch
Rch/MONO
R ch
MUTING
Q2010
(Q2011)
VR1037
(EFFECT
SEND
MIX
AMP
UPC4570C
MIX
AMP
UPC4570C
C0JAAS000020
SEPARATE SW
14
(11)
15
(10)
16
(9)
2
(6)
3
(7)
1
(8)
3
VI
5~8
10~17
Vcc
+B2
GND
1
9
D505
(OUTPUT
LEVEL
MONITOR)
BA682A
LED DRIVE
(OUTPUT LEVEL)
+B2
3
VI
5~8
10~17
Vcc
+B2
GND
1
9
D504,(506)
(OUTPUT
LEVEL
LEFT/RIGHT)
BA682A
LED DRIVE
(OUTPUT LEVEL)
+B2
SEPARATE
MIX
UPC4570C
SEPARATE
MIX
UPC4570C
L2004
R ch
Lch
Rch
REC OUT
MUTING
Q2018
(Q2019)
VR2003
(MASTER
LEVEL)
VR2009
(MASTER
BALANCE)
BUFFER
AMP
MUTING
Q2030
(Q2031)
UPC4570C
L2003
R ch
Lch
Rch
MASTER OUT1
MUTING
Q2006
(Q2008)
VR2003
(MASTER
LEVEL)
VR2009
(MASTER
BALANCE)
BUFFER
AMP
MUTING
Q2028
(Q2029)
UPC4570C
L2005
R ch
Lch
Rch
MASTER OUT2
MUTING
Q2007
(Q2009)
A
POWER
AMP
M5218AL
1
3
2
MASTER
OUT1
L2006
(L2007)
MUTING
Q2012,2013
(Q2014,2015)
VR2001
(MONITOR
LEVEL)
MONITOR
AMP
UPC4570C
L2002
R ch
Lch
Rch
MONITOR OUT
MUTING
Q2004
(Q2005)
MUTING
Q2020
(Q2021)
HEADPHONES
AMP
UPC4570C
L2013
R ch
MUTING
Q2016
(Q2017)
PHONES
MASTER
MIX
UPC4570C
SWITCH-
ING
Q2022
(Q2025)
SWITCH-
ING
Q2024
(Q2026)
(1/2)
UPC4570C
(1/2)
UPC4570C
VR2007
(MONITOR
MIXING)
NJM4580MTE1
SWITCH-
ING
Q2023
SWITCH-
ING
Q2027
+B3
+B3
S2001
(MONITOR MODE)
S2004
(MASTER
SEPARATE)
PT601
PO
WER
TRANSFORMER
AC IN
L601
S601
(POWER)
F602
REGULATOR
REGULATOR
REGULATOR
D614~617
D601,602,607,608
+B1
-B1
+B2
C0CAALE00002
C0CABLE00001
C0CAAKD00001
F601
POWER
SUPPLY
Q604,606
SWITCH-
ING
Q605
MUTING
CONT.
Q602,603,607
D618
D2011
D613
D619
REGULATOR
D603,604,609,610
+B3
NJM78M05FA
REGULATOR
D605,606,611,612
+B4
NJM78M05FA
REGULATOR
-B2
C0DAZDC00001
S2001
(MONITOR MODE)
OFF
ON
MONITOR
MIX
MONITOR
MIX
MONITOR
AMP
EFFECT SEND
(FRONT)
(REAR)
D701
(POWER)
D620
SH-MZ1200(PP,EG,EP,EP,GN) BLOCK DIAGRAM
NOTES
: AUDIO SIGNAL(ANALOG) LINE
: AUDIO SIGNAL(DIGITAL) LINE
(
) indicates pin No. Right channel.