Integra DTR-4.9 Service Manual

DTR-4.9
BLOCK DIAGRAMS-1
AUDIO SECTION
FRONT L
FRONT R
AUDIO ANALOG
AUDIO DIGITAL
FRL
MAIN R
SUB L
SUB R
REC L
REC R
MAIN L
AMUT
SBMUT
Z2MUT
CSRL
FRONT
SPEAKERS
CENTER
SPEAKER
L
R
POWER AMPLIFIER
+29dB
+29dB
+29dB
+29dB
+29dB
TAPE IN
TAPE OUT
CD IN
TONE
TONE
DIR
2ch ADC
-
-
8ch DAC
INVERTING
INVERTING
PHONES
LPF
LPF LPF LPF
ZONE 2
PRE OUT
CABLE/SAT IN
AUX IN
(FRONT IN)
TUNER UNIT
MICDET
MIC AMP.
SETUP MIC
PREOUT
VCR/DVR OUT
VCR/DVR IN
CENTER
L
COAXIAL
Q301
CS42518
1
(DVD)
NC
NC
Q201
D788E001BRFP266
DSP
OPTICAL
OUT
OUT
IN 1
IN 3
IN 2
0dB FIX
TONE
TONE
L
R
0dB FIX
0dB FIX
TONE
TONE
MCH SB
MCH SB
SUB
SUB
L
R
Q282
ES29LV160ET-70TG
FLASH MEMORY
(DSP ROM)
Q281
M12L64164A-7TG
SDRAM
9
10
6
7
28 29
26
27
49
46
45
50
13
14
15
16
43
42
44
48
47
117
116
62
55
56
53
54
51
52
49
50
47
48
45
46
71
72
69
70
67
68
75
30
31
76
21
20
22
23
65
61
64
40
57
58
59
60
63
66
38
39
36
37
19
20
17
18
14
15
12
11
4
5
2
1
74
35
73
34
78
33
77
32
80
29
79
28
32
33 31
30 36
37 35
34
63
62
64
1
115
113
+++++
+
+
25k25k 25k25k25k25k25k25k
25k
25k25k25k25k
25k
25k25k
+
DVD
(MULTI IN)
FRONT
SUBWOOFER
R
DIGITAL IN
2
(CBL/SAT)
1
(GAME/TV)
2
(CD)
L
R
SURROUND
SPEAKERS
HDMI
R
L
SUBWOOFER
SURROUND
R
L
Q5501
R2S15211FP
SELECTOR / TONE / VOLUME
R
L
R
L
R
L
R
L
R
L
R
L
R
L
Q701
MPD70F3746
MAIN MICROPROCESSOR
Q404
NJM45800-D
Q403
NJM45800-D
Q402
NJM45800-D
Q401
NJM45800-D
FL
FR
C
SW
SBL
SBR
SL
SR
MUTING
R
L
GAME/TV IN
RI
INTERFACE
RI
12V TRIGGER
CONTROL
IR
REMOTE SENSOR
RS232
TRANSMITTERS
E-CON
INTERFACE
A
B
C
OUT
IN A
IN B
RS232
Q6310
M61540FP
ELECTRONIC VOLUME
12V TRIGGER OUT
IR
ETHERNET
MUTING
I2S(DVD-AUDIO_CLK)
I2S(DIR_CLK)
SPDIF
I2S(DVD-AUDIO)/DSD
I2S(DVD-AUDIO_DATA)/DSD
Q202
TC74VHCT157FT
MULTIPLEXER
120 141 139
61
60
54
137
138 135
Refer to
BLOCK DIAGRAMS-2
RL6600
RL6602
RL6603
Q6601
Q6602
Q5606
NC
Q5605
Q5607
Q5604
Q5603 NC
NC
NC
NC
Q5600 Q5610
FL
FR
C
SL
SW
SR
Q5609 Q5608NC
NC
A
1
2
3
4
5
BCDEFGH

Integra DTR-4.9 Specifications

General

Brand	Integra
Model	DTR-4.9
Category	Receiver
Language	English