Onkyo TX-SA705 Service Manual page 5

E
TONE
TONE
74
FL
35
FL
73
FR
34
FR
75
C
30
C
78
SL
33
SL
77
SR
32
SR
76
SW
31
SW
80
SBL
29
SBL
79
SBR
28
SBR
Q5501 R2S15211FP
CR DACSWR DACSBL
DACSBR
Q1201
CS4398
2ch DAC
I2S(DIR/ADC)
I2S(DVD Audio)
F
19
FL
20
17
FR
16
7
C
6
14
SL
15
12
SR
11
9
SW
10
4
SBL
5
2
SBR
1
Q3461
Q3451 Q3551
Q3561
Q3471
SDRAM
FLASH ROM FLASH ROM
SDRAM
16M bit
16M Bit 4M Bit
32M bit
Q3401 Q3501
DSP1 DSP2
TMS320DA790 TMS320DA788
or
or
TMS320DA710 TMS320DA708
Q3301,Q3311
TC74VHCT157FT
G
7 CH
POWER AMPLIFIERS
FL
FR
C
SL
SR
SBL
SBR
7.1CH
PREOUT
FL
FR
C
SW
SL
SR
SBL
SBR
ZONE 2
LINE OUT
L
-6dB
L
R
R
-6dB
Q3661
Q3651
SDRAM
FLASH ROM
16M bit
8M Bit
Q3601
DSP3
TMS320DA707
<Note>
Refer to SCHEMATIC DIAGRAM-4 and -15 (SD-4 and SD-15)
for digital audio signal flow waveforms.
SPEAKER TERMINALS
+29dB
FRONT LEFT
+29dB
FRONT RIGHT
+29dB
CENTER
+29dB
SURR. LEFT
+29dB
SURR. RIGHT
+29dB
SUUR. BACK
LEFT
+29dB
SUUR. BACK
RIGHT
LEFT
RIGHT
IR
IR IN
REMOTE SENSOR
12V TRIGGER 12V TRIGGER OUT
CONTROL
RI
RI
INTERFACE
RS232
RS232
INTERFACE
Q2001
M3087BFKBGP
MAIN
MICROPROCESSOR
TX-SR705/SA705
H
HEADPHONES
ZONE 2 SPEAKERS