Integra DTR-7.7 Service Manual page 3

A
BLOCK DIAGRAM-1
AUDIO SECTION
1
2
VIDEO 1 OUT
3
4
HDMI
5
B
MIC AMP
SET UP MIC
L
VIDEO 4 IN
R
Q3001
L
RIAA
PHONO
EQ
R
L
CD
R
L
TAPE OUT
R
L
TAPE IN
R
L
VIDEO 3 IN
R
L
VIDEO 2 OUT
R
L
VIDEO 2 IN
R
L
R
L
VIDEO 1 IN
R
FL
FR
C
SW
SL
SR
SBL
SBR
IN 1
HDMI
Micro
Controller RX
IN 2
PCM (FL,FR,C,SW,SL,SR,SBL,SBR)
HDMI
OUT
TX
SPDIF
(FRONT)
OPT IN
OPT IN 1
OPT IN 2
OPT IN 3
OPT IN 4
COAX 1
COAX 2
OPT OUT
XM-RADIO
D type only
DAC
XM/DT IC
AK4384
51 Q3003 NJW1157
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
73
73
74
Q331, 341, 351
2ch ADC
2ch ADC
2ch ADC
CS5340x3
SWITCHING
Q141
& CLOCK
TC74VHT157F
Q161
TC74VHT157F
Q211
MX26LV040
FLASH ROM
4M bit
Q285
IC42S16100
SD RAM
16M bit
C
FM/AM TUNER UNIT
41 42
+
46
43 44 45
+
48
47
-6dB
Q3002
NJU7311AM
27
4
27
29
Z2_L
3
28
28
2
30
Z2_R
29
21
12
7
23
25
22
19
24
24
11
26
20
10 5
21 26
6
9 25
22
8
23
MCLK
BCLK ADLT-
LRCLK ADLT+
ADRT+
ADRT-
2ch ADC
131
119
134
11 1 2
Q201
117 3
CS494003
107 1
106 64
DSP
109 63
110 62
118 56
RX0 49
48
RX1
43
RX4
47
RX6
DIR
RX5 46
45
RX3
44
RX2
42
RX7
50
TX
DTR-7.7
D
MIX_L
MIX_R
VOLIN_SBL
VOLIN_SBR