66
66
STR-DA7100ES
STR-DA7100ES
6-6. BLOCK DIAGRAM – AUDIO OUTPUT SECTION –
SURR BACK
14
VOUT1
• SIGNAL PATH
• R-CH is omitted due to same as L-CH.
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
DO1
DO2
46 DATA2
DO3
47 DATA3
DO4
31 DATA4
BCKO
40 BCK
LRCKO
D/A MCK
41 LRCK
HP-L
38 SCKI
33 MDO
34 MDI
DA DO
COM1-DATA
35 MC
COM1-CLK
36 ML
DA LAT
PREVOL-LAT
AUCOM-CLK
AUCOM-DATA
PREOUT-RY
37 RST
DA RST
9
M-IN
5
T-OUT
6
M-OUT
4
T-IN
24
T-OUT
23
M-OUT
20
M-IN
13
VOUT2
LOW-PASS
FILTER
IC2043
16 DATA
13 CK
17 STB
DATA
CLK
VOL-LAT
25
T-IN
LINE AMP
IC2963
FRONT
J2975
RY2951
R-CH
RELAY DRIVE
Q2951
RY–12V
TONE/ELECTRICAL VOLUME
IC2962
12
VOUT3
9
M-IN
5
T-OUT
6
M-OUT
4
T-IN
24
T-OUT
23
M-OUT
20
M-IN
11
VOUT4
LOW-PASS
FILTER
IC2042
16 DATA
13 CK
17 STB
DATA
CLK
VOL-LAT
25
T-IN
LINE AMP
IC2913
SURROUND
PRE OUT
RY2901
RELAY DRIVE
Q2901
RY–12V
TONE/ELECTRICAL VOLUME
IC2912
16
VOUT7
9
M-IN
5
T-OUT
6
M-OUT
4
T-IN
24
T-OUT
23
M-OUT
20
M-IN
20
VOUT8
LOW-PASS
FILTER
IC2040
16 DATA
13 CK
17 STB
DATA
CLK
VOL-LAT
25
T-IN
LINE AMP
IC2863
RY2851
RELAY DRIVE
Q2851
RY–12V
TONE/ELECTRICAL VOLUME
IC2862
9
M-IN
5
T-OUT
6
M-OUT
4
T-IN
24
T-OUT
23
M-OUT
20
M-IN
LOW-PASS
FILTER
IC2037
16 DATA
13 CK
17 STB
DATA
CLK
VOL-LAT
25
T-IN
LINE AMP
IC2813
CENTER
J2915
RY2801
RELAY DRIVE
Q2801
RY–12V
TONE/ELECTRICAL VOLUME
IC2812
10
VOUT5
9
VOUT6
DATA
CLK
VOL-LAT
SUB WOOFER
D/A CONVERTER
IC2034
25
14
20
L
R
L
R
L
R
45 DATA1
(Page 65)
(Page 62)
(Page 67)
