Integra DTR-4.5 Service Manual page 6

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A
QQ
3 7 63 1515 0
BLCOK DIAGRAM
1
TONE
TONE
2
A
A
+6dB@ZONE2
TE
L 13942296513
3
27
NE
28
NE
BD3814
4
www
5
.
http://www.xiaoyu163.com
B
Amplifier section
1
FL_PO
2
FR_PO
3
CT_PO
+20.2dB
8
SW_PO
SL_PO
4
SR_PO
5
6
7
FLASH ROM
MX29LV040
2M Bit
62
110
63
109
64
107
1
106
DSP
58
118
CS494003
54
86
134
x
ao
u163
81
y
80
i
http://www.xiaoyu163.com
2 9
8
POWER AMPLIFIER
+29dB
+29dB
+29dB
+29dB
+29dB
Q Q
3
6 7
1 3
1 5
SW
ZONE2 PREOUT/LINEOUT
Z2L_PO
L
Z2R_PO
R
SD_RAM
IC42S16100
2M Byte
co
.
C
9 4
2 8
SPEAKER TERMINALS
FRONT LEFT
FRONT RIGHT
CENTER
SURR. LEFT
SURR. RIGHT
ZONE2 LEFT
ZONE2 RIGHT
0 5
8
2 9
9 4
2 8
RJ-45 for
A-BUS
DC24 in for
A-BUS
40k IR in1 for
IR
DE-MODULATOR
A-BUS
40k IR in2 for
A-BUS
56k IR OUT for
IR 56k
RE-MODULATOR
A-BUS
12V TRIGGER A
12V TRIGGER B
12V TRIDDER
CONTROL
12V TRIGGER C
IR
IR IN
DE-MODULATOR
IR OUT
RI
RIex
INTERFACE
m
RS-232C
INTERFACE
RS-232C
DTR-4.5
D
9 9
HEADPHONES
9 9

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