Integra DTR-4.6 Service Manual page 9

A B
Q Q
3 7 6 3 1 5 1 5 0
BLOCK DIAGRAM
XM-RADIO
AMPLIFIER
Micro
Controller
SECTION
DAC
XM/DT IC
AK4384
1
VIDEO4 IN
CD
TAPE OUT
2
TAPE IN
VIDEO3 IN
VIDEO2 OUT
VIDEO2 IN
VIDEO1 OUT
T E
L 1 3 9 4 2 2 9 6 5 1 3
3
VIDEO1 IN
DVD
MC/MSW
MSL/MSR
4
OPT1
OPT2
OPT3
w w w
5
COAX 1
.
COAX 2
OPT OUT
C
TUNER PACK
Q3003
51
NJW1157
52
+
53 41 42
54 43 + 44
55
-6dB
56
57
58
Q3002
NJU7311AM
59
27
4
Z2_L 27
29
60
3
28
28
Z2_R 2
30
61
29
62
63
21 12
64
7
23
25
65
19
22
24 24
66 11
26
20
67
10
SOURCE_L 5
68
26
SOURCE_R
21 6
25
69
9
22
8
70
23
71
72
73
74
Q331,341
MCLK
2ch ADC
2ch ADC
ADLT-
BCLK
LRCLK ADLT+
ADRT+
CS5340
2ch ADC
131
Q211
119
FLASH ROM 134
Q201 111 2
MX29LV040
117 3
4M Bit
DSP 107 1
106 64
109 63
CS494003
Q285 110 62
118 56
SD_RAM
2M Byte
x a o
y
49
48
RX4 43
RX6 47
i RX5 46 DIR
45
RX2 44
RX7 42
TX 50
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D E
46
80
45
TONE
48
88
47
81
TONE
89
82
90
A
87
95
A
83
MIX_L
MIX_R
91
84
92
85
93
VOLIN_
+6dB@ZONE2
SBL
86
94
VOLIN_
SBR
Q3009
BD3814
19
27
A
Q Q
3 7 6
TONE
17
28
A
TONE
ADRT-
8ch DAC
Q361
CS41528
u 1 6 3
.
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F G
2 4
8 9 9
POWER AMPLIFIER
HEADPHONES
1
2
3
Q3007
+20.2dB
8
4
PREOUT
SW
5
6
7
HPMUT
AMUT
ZONE2 PREOUT/LINEOUT
Z2L_PO
L
Z2R_PO
R
3 1 5 1 5 0 8 9 2
Z2LMUT
m
c o
DTR-4.6
H
2
8 9 9
SPEAKER TERMINALS
+29dB
FRONT LEFT
+29dB
FRONT RIGHT
+29dB
CENTER
+29dB
SURR. LEFT
+29dB
SURR. RIGHT
ZONE2 LEFT
ZONE2 RIGHT
4 9 8 2 9 9
12V TRIGGER A
12V TRIGGER
12V TRIGGER B
CONTROL
12V TRIGGER C
IR IN A
IR REMOTE
IR IN B
SENSOR
IR OUT
RI
RIex
INTERFACE
RS232C
INTERFACE
RS232C
From/to
MICROPROCESSOR