TX-SR703/E
A
1
2
3
4
5
B
C
D
BLOCK DIAGRAM
AMPLIFIER
SECTION
Except US and
Australian models
Z2RL
SBRL
CSRL
FRL
Z2R_PO
Z2L_PO
SBMUT
AMUT
HPMUT
Z2LMUT
RS232C
INTERFACE
RS232C
FRONT LEFT
FRONT RIGHT
CENTER
SURR. LEFT
SURR. RIGHT
ZONE2 LEFT
ZONE2 RIGHT
SUUR. BACK
LEFT
SUUR. BACK
RIGHT
+20.2dB
+6dB@ZONE2
TONE
TONE
FL
FR
SW
C
SBL
SBR
SL
SR
PREOUT
R
L
ZONE2 PREOUT/LINEOUT
HEADPHONES
SPEAKER TERMINALS
POWER AMPLIFIER
+29dB
+29dB
+29dB
+29dB
+29dB
+29dB
+29dB
12V TRIGGER C/Z
12V TRIGGER
CONTROL
IR REMOTE
SENSOR
IR IN
RIex
RI
INTERFACE
+6dB
VLSC
+6dB
VLSC
LPF
LPF
VLSC
+6dB
VLSC
+6dB
VLSC
+6dB
8ch DAC
LPF
LPF
42528
8
1
2
3
4
5
7
6
35
34
28
29
26
27
21
20
22
23
A
A
From/to
MICROPROCESSOR
361
SPRLF
SPRLSB
Q3007
