Integra DTR-6.9, Руководство по обслуживанию

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BLOCK DIAGRAMS-1
AUDIO SECTION
DTR-6.9
A
1
2
3
4
5
B C D E F G H
<Note>
Refer to SCHEMATIC DIAGRAM-7 and -16 (SD-7 and SD-16)
for digital audio signal flow wave forms.
REC L REC R
MAIN L
MAIN R
SUB L
SUB R
MAIN R MAIN L SUB R SUB L
SPRLF (H/P)
SPRLB (PWRED Z2)
A-MUTE SW-MUTE SB-MUTE
I2S(DIR/ADC)
TONE
C
C
SL
SL
SR
SR
SW
SW
Q3461
SDRAM
Q3401
D790E001
BZDH300
Q3501
D790E001
BZDH300
Q3561
SDRAM
Q3551
FLASH ROM
CD
TUNER
L
L
R
R
L
R
TAPE
L
L
R
R
CBL/SAT
L
R
GAME/TV
L
R
VCR/DVR
OUT
IN
OUT
IN
DVD
L
L
L
R
L
R
L
R
R
R
SURROUND
BACK
OPT OUT
TX
OUT
HDMI
RX
NAHDM-9562
HDMI
2ch ADC
ATT ATT
DIR
VLSC:
TX-SA704X only
I2S(DVD-AUDIO/DSD) I2S(DVD-AUDIO/DSD)
C
SL
SR
( TX-SA706/806)
XM/DT IC
SIRIUS
Refer to SD-15
XM-RADIO
DAC
AK4388
XM ANTENNA UNIT
AUX IN
(FRONT)
TC74VHCT157FT
To Main Microprocessor
RS232
INTERFACE
RS232
INTERFACE
RI
NAVD-9505
RI
DTR-6.9/7.9
TX-SR806
ETHERNET
(E-CONTROL)
E-control
ZONE2
All except TX-SA706X
+29dB
+29dB
-6dB
-6dB
SURROUND
BACK / Bi AMP
Q5501 R2S15215FP
DownMIX
DownMIX
DSP
DSD
(SA-CD)
SURROUND
FRONT
CENTER
SW
L
R
PHONO
inverted down mix
inverted down mix
SW
46
54
55
Z2L
Z2R Z2R
SBL
SBR
SBR
SBL
FL(MIX)
FL(DAC)
FR(MIX)
FR(DAC)
SUB L
SUB R
ADR
ADL
47
PHONO EQ
SBL/Z2L
SBR/Z2R
FL
FR
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
FRONT
CENTER
SURROUND
+29dB
+29dB
+29dB
+29dB
+29dB
SPEAKER TERMINALS
HEADPHONES
FL
FL
7.1CH
PREOUT
PoweredZ2>>OFF
SW
C
SBL
SBR
SL
SR
FL
FR
SBL
SBL
SR
SR
SL
SL
C
C
FR
FR
7 CH
POWER AMPLIFIER
L
R
12V TRGGER
OUT ZONE2 / IR OUT
12V TRGGER
OUT ZONE2
REMOTE
SENSOR
IR
None/ IR IN B
IR IN / IR IN A
CONTROL
12V TRIGGER
12V TRIGGER OUT A
12V TRIGGER OUT B
12V TRIGGER OUT C
LPF LPF LPF LPF LPF LPF LPF LPF
8ch DAC
Q1421
CS4382A
Q1324 CS42516
COAX 1
COAX 2
OPT FRONT
OPT2
TC74HC157
SPDIF SW
OPT1
(FRONT IN)
MIC AMP
NARF-9507
MIC
FM/AM TUNER UNIT
TX-SR706/806,
DTR6.9/7.9
0dB FIX
0dB FIX
TONE
TONE
L
R
0dB FIX
0dB FIX
+6dB
VLSC
+6dB
VLSC
+6dB
VLSC VLSC VLSC
+6dB +6dB
VLSC
+6dB
VLSC
VLSC
+6dB +6dB
TONE
TONE
MCH SB
MCH SB
SUB
SUB
L
R
TX-SR806,DTR-6.9/7.9 only
Q5502 M61540FP
Electric Volume
IN1
IN4,5
HDMI
HDMI
COAX 3
COAX OUT
TONE
Q3451
FLASH ROM
16 Mbit 8 Mbit
1st DSP 2nd DSP
64 Mbit 64 Mbit
DTR-6.9/7.9 only
H.P.>>>OFF
SBR
SBR
SW
SW
75
76
71
70
81
82
78
79
72
73
68
69
66
67
64
65
62
63
60
61
58
59
90
91
95
38
98
41
97
40
96
39
37
100
36
99
23
24
20
17
18
11
12
9
8
15
14
3
2
5
6
4
83
84
43
94
42
93
21
+
+
+
+
+
+
+
+
NADG-9504
NAHDM-9562
Audio Processor (Selecter,Tone, Volume)
ZONE2 PRE OUT
ZONE2 LINE OUT
:TX-SR806,DTR-6.9/7.9
:TX-SR706
Refer to SD-7
Refer to SD-10 to 13
Refer to SD-8, 9
Refer to SD-5