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15
15
STR-DA3100ES
STR-DA3100ES
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM – DIGITAL INPUT SECTION –
• SIGNAL PATH
: AUDIO (DIGITAL)
1 D3
15 D4
4 D0
14 D5
2 D2
3 D1
10
A1
11
A0
9
D1903
D1902
A2
5
Y
OPTICAL
RECEIVER
IC1901
OPTICAL
TRANSCEIVER
IC1904
OPTICAL
RECEIVER
IC1902
OPTICAL
RECEIVER
IC1903
OPTICAL
RECEIVER
IC1905
OPTICAL
RECEIVER
IC1006
WAVE
SHAPER
IC1906
J1902
BUFFER
IC1908
(2/2)
SWITCH
IC1908
(2/2)
DIGITAL
ASSIGNABLE
(INPUT ONLY)
5 DIN2
3 DIN0
2 DOUT
10 LPF
D. SD
DIR-BCK
DIR-LRCK
D2101
16
DATAO
14
BCK
15
LRCK
AUDIO
24
AUDIO
XMCK
20
XMCK
XIN 22
7
1
6
2
3
5
X1101 24.576MHz
SELECTOR
IC2123
CLOCK OSC
IC2125
DIGITAL AUDIO
I/F RECEIVER
IC2121
INPUT SELECT
IC1907
DATA DECODER
IC2811
CKOUT 13
1
5
2
A
B
6
Y
SEL
1/2 DIVIDER
IC2124
37
CE
38
CLK
17
XSTATE
36
DI
35
DO
34
ERROR
Q2122
Q2123
24
DIR-DO
39
DCOM CLK
23
DIR-CE
40
DCOM DATA
47
CKSEL1
20
DIR-CKSEL
48
XMODE
21
DIR-XMODE
29
DIR-XSTATE
DIR-DATAO
3 QD
4 QE
73 TUNED
74 STEREO
75 TUNDO
72 TUNLAT
41 COM DATA
2 QC
1 QB
15 QA
5 QF
6 QG
7 QH
81 O595 DATA
47 O595 CLK
37 O595 LAT
38 O595 OE
MCK
DCOM CLK
DCOM DATA
S-IN 14
CLK 11
LAT 12
OE 13
S-OUT 9
DAC MUTE 25
DATA DECODER
IC2812
15 QA
2 QC
1 QB
S-IN 14
CLK 11
LAT 12
OE 13
DAC MUTE
DAC DO 115
DAC DO
DACLAT 113
DAC LAT
DCOM DATA
DCOM CLK
E
F
D
TU-MUTE
2ND-RY
3RD-RY
DIR-RY
B
C
MAIN SYSTEM
CONTROLLER
IC2601 (1/3)
MD/DAT
OPTICAL
OUT
TV/SAT
OPTICAL
IN
MD/DAT
OPTICAL
IN
SA-CD/CD
OPTICAL
IN
DVD
COAXIAL
IN
SA-CD/CD
COAXIAL
IN
VIDEO 3
INPUT
DIGITAL
OPTICAL
DVD
OPTICAL
IN
30
COM2-DAT
COM2-CLK
CTL
A
15 QA
5 QF
6 QG
C-RY
SLB-RY
FRB-RY
TUN-STEREO
TUN-TUNED
TUN-DATAOUT
TUN-LAT
TUN-DATA
42 COM CLK
TUN-CLK
S.DATA
CLK
46 FUNCLAT
FUN-LAT
48 VOLLAT
VOL-LAT
83 V.POWER
V.POWER
82 D.POWER
D.POWER
7 QH
PREOUT-RY
HP-RY
FRA-RY
SURR-RY
BUFFER
IC2801
MUTING
SWICTH
SWICTH
Q2601 – 2603
T/A-SO
T/A-XCS
T/A-XRST
T/A-XCS
T/A-XRST
32
TA_SO
31
TA_XCS
33
TA_XRST
(Page 20)
(Page 18)
(Page 21)
(Page 16)
(Page 17)
(Page 17)
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