Integra DTR-30.1 Service Manual page 14

A B
BLOCK DIAGRAMS-1 / PART-1
PORTABLE
AUDIO SECTION
Q Q
(STEREO MINI JACK
3 7 6 3 1 5 1 5 0 FRONT INPUT)
1
TUNER UNIT
EXCEPT
TX-SA607
MIC AMP
SETUP MIC
Q7401
MIC DET
12 1
UNIVERSAL PORT
24 13
SIRIUS ANATENA
2
TX-SR607/DTR-30.1 DD/DC ONLY
SIRIUS
SIRIUS
EXCEPT
DTR-20.1
L
AUX IN
(FRONT IN)
R
L
TUNER
3 (TX-SA607 ONLY)
R
L
CD
R
L
TAPE OUT
R
L
TAPE IN
R
4
L
GAME/TV
R
L
CBL/SAT
T E
L 1 3 9 4 2 2 9 6 5 1 3
R
L
VCR/DVR OUT
R
L
VCR/DVR IN
5
R
L
DVD
R
REC L
REC R
COAX 1
COAX 2
6 OPT1
OPT2
BAHDM-0064
EXCEPT
HT-RC160/DTR-20.1
(PART-10)
FRONT
IN
BAHDM-0063
(PART-11)
7
IN1
IN2
HDMI
IN3
RX
SPDIF
w w w
IN4
TX-SR607/HT-RC160
DTR-30.1
8
IN5
ONLY
I2S(DVD-AUDIO)/SPI to Micom
HDMI
OUT
TX
<Note>
Refer to SCHEMATIC DIAGRAM-3 / PART-5 and SCHEMATIC DIAGRAM-17 / PART-19
for digital audio signal waveforms.
C D
TX-SR607/SA607/HT-RC160 ONLY
Q5501 R2A15218FP Audio Processor (Input Selecter, Volume, Tone Control)
85
86
82
55
81
54
73
72
78
79
71
70
68
69
66
67
64
65
62
63
60
61
58
59
90
Z2 L
47
91
Z2 R
46
76
75
84
FR FL
83
Q431 Q431
Q421 Q421
Q411 Q411
16
15
-
2ch ADC
14
13
-
49
42
43
44
45 DIR
46
47
48
50
x a o
y
Q301 CS42518CQZR-D DIR and CODEC(8ch DAC, 2ch ADC)
. i
http://www.xiaoyu163.com
E F
TONE
94
FL
INVERTING
43
TONE
93
INVERTING
42
FR
95
CEN
38
SL
98
41
SR
97
40
SW
96
39
SBL 100
37
SBR 99
36
44
45 Q Q
3 7 6
Q4310 M61540FP ZONE2 Volume, Tone, Balance
3
28
30
TONE
26
2
29
27
TONE
31
4
5
Zone2 in(L-ch)
39
Zone2 out(L-ch)
Zone2 out(R-ch)
Zone2 in(R-ch)
40
DTR-30.1/DTR-20.1 ONLY
SBL SBR
SL SR
C SW
Q432 Q432 Q433 Q433 Q434 Q434
Q422 Q422
Q423 Q423 Q424 Q424
Q412 Q412
Q413 Q413 Q414 Q414
8ch DAC
u 1 6 3
.
G H
8 9 2 4 9
AUDIO MUTING
23 FL
POWER AMPLIFIER
24
+29dB
21 FR
+29dB
20
17 CEN
+29dB
18
+29dB
SL
11
12
+29dB
SR
9
8
+29dB
15 SW
14
+29dB
TX-SA607/DTR-30.1
ONLY
5 SBL
PREOUT (LIST)
6
SBR
3
2
3 1 5 1 5 0 8 9
0
R5709
0
R5708
17
L-out
DTR-20.1 ONLY
18
R-out
12 SBRELAY
Z2 out(L-ch) DTR-30.1 ONLY
11
Z2 out(R-ch)
ZONE2
PRE OUT/
LINE OUT
Z2MUT
EXCEPT TX-SA607
Q281
Q282
16M Bit 16M Bit
FLASH ROM SDRAM
VLSC : TX-SA607
ONLY
BCLK 3.07MHz 142
LRCK 48KHz 144 Q201
70
117
D788E001BRFP266Z 108 DSPCLK
116
115 110 DIGSDO
DSP
113
111 DIGSDI
2
2
3
62
63
64
1
55 12.288MHz
DSP_RMCLK
7
SPI
8
9
61 BCLK 3.07MHz Q202
m
60 LRCK 48KHz
TC74VHCT157FT X201 XTAL
1
54
I2S(DIR/ADC) 17.734MHz
c o
I2S(DVD-AUDIO)
59 24.576MHz 4
Q302
TC74VHCT157FT
X171 XTAL
MCLK_HDMI 2 3 1
24.576MHz
TX-SR607/SA607/DTR-30.1/20.1/HT-RC160
I J K
8 2 9 9
HEADPHONES
SPEAKER TERMINALS
FRONT LEFT
FRONT RIGHT
CENTER
SURROUND
LEFT
SURROUND
RIGHT
SURROUND BACK
LEFT
SURROUND BACK
RIGHT
EXCEPT DTR-20.1
A
ZONE2 LEFT
FL
FR
C
ZONE2 RIGHT
2 4 9 8 2 9 9
C
SW1
EXCEPT TX-SA607JJ/DTR-20.1
DTR-30.1/DTR-20.1 ONLY
SW2
12V TRIGGER A
SL
12V TRIGGER
12V TRIGGER B
CONTROL
SR
B
SBL
12V TRIGGER C
SBR
IR IN
L
IR
IR IN
REMOTE SENSOR
R
IR OUT
RI
RI
INTERFACE
RS232
RS232
TRANSMITTER
DTR-30.1/DTR-20.1 ONLY
BADIS-0036 DISPLAY BOARD
(PART-9)
Q7003
Q701
DSPCLK 29 FLDCLK M66005
7 7
MPD70F3746GJ
DIGSDI 59 FLDSDO
6 8 FL DRIVER
MAIN
DIGSDO 60
SPI
MICROPROCESSOR
DIGCLK 58
500KHz
SPI
SO SO 2
Q705
SI SI 5
X701 XTAL
EEPROM
CLK CLK 6
5MHz
PRE OUT Number List by Model
TX-SR607 DTR30.1
NO. CHANNEL DTR-20.1
HT-RC160 TX-SA607
A
FL/FR/C/SL/SR NO NO YES
B SBL/SBR NO YES YES
C SW1/SW2 YES YES YES