DTR-4.6
BLOCK DIAGRAM
AMPLIFIER SECTION
Z2RL
CSRL
FRL
Z2R_PO
Z2L_PO
AMUT
HPMUT
Z2LMUT
RS232C
INTERFACE
RS232C
FRONT LEFT
FRONT RIGHT
CENTER
SURR. LEFT
SURR. RIGHT
ZONE2 LEFT
ZONE2 RIGHT
+20.2dB
+6dB@ZONE2
TONE
TONE
SW
PREOUT
R
L
ZONE2 PREOUT/LINEOUT
HEADPHONES
SPEAKER TERMINALS
POWER AMPLIFIER
+29dB
+29dB
+29dB
+29dB
+29dB
TONE
TONE
BD3814
12V TRIGGER A
12V TRIGGER B
12V TRIGGER C
12V TRIGGER
CONTROL
IR OUT
IR REMOTE
SENSOR
IR IN B
IR IN A
RIex
RI
INTERFACE
S41528
8
1
2
3
4
5
0
2
7
3
4
8
9
0
5
1
2
5
3
4
6
7
6
28
27
19
17
21
20
A
A
A
A
From/to
MICROPROCESSOR
Q361
Q3009
Q3007
A
1
2
3
5
B
C
D
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299