Sony STR-DB2000 - Block Diagram - Audio (Digital) (3;3)

STR-DA2000ES/DB2000
2020
DSDL
(Page 22)
T
22DIOUT_1
21DIOUT_2
16DIOUT_5
15DIOUT_6
20DIOUT_3
19DIOUT_4
14DIOUT_7
13DIOUT_8
35 DATA_1
36 DATA_2
41 DATA_5
42 DATA_6
37 DATA_3
38 DATA_4
43 DATA_7
44 DATA_8
1 EDGE
DSD-L
DSD-R
DSD-C
DSD-SW
DSD-SL
DSD-SR
DSD-SBL
DSD-SBR
2 BCKIN
DELAY
IC2404
12
MCKOUT
5
MCK
BUFFER
IC2403 (1/2)
BUFFER
IC2501
DSDR
DSDC
DSDL
(Page 21)
S
DSDR
DSDW
DSDC
DSDSL
DSDSR
DSDSBL
DSDSBR
(Page 17)
F
GPR
IC2401
(STR-DA2000ES)
SD01
SD02
SD03
SD04
BUFFER
IC2428 (1/3)
SHIFT
REGISTER
IC2429 (2/2)
35 DATA_1
36 DATA_2
37 DATA_3
38 DATA_4
1 EDGE
2 BCKIN
DELAY
IC2427
BUFFER
IC2428 (3/3)
5 MCK
12 MCKOUT
BUFFER
IC2428 (2/3)
LRCKO
BCKO
SHIFT
REGISTER
IC2429 (1/2)
SHIFT
REGISTER
IC2402
BCK
LRCK
MCK
512SEL
FSSEL
DIR ERR
MDS-CLK
BUFFER
IC2403 (2/2)
64FS
33FS
FS
22DIOUT_1
21DIOUT_2
20DIOUT_3
19DIOUT_4
(Page 19)
Q
(Page 18)
M
(Page 17)
G
SHIFT
REGISTER
IC2430
GPR
IC2426
2
B
1
A
5
Y
SEL
SIGNAL SELECT
IC2431
6
MCK
64FS
137
SB SEL
83
SUBU-RST
RESET
85
SUBU-CTRL
U-MAIN
87
SUBU-INFO1
U-SUB1
91
FS
FS
15
HP-SW
86
SUBU-INFO2
U-SUB2
32 SYS-MUTE
50 CLKSW
MUTING SWICTH
Q2601 – 2603
DIR XSTATE
FSSEL
S-MUTE
MAIN SYSTEM CONTROLLER
IC2601 (3/4)
512SEL
(Page 21)
U
38 PBBCK
BCKO
64FS
MCK
39 PBWCK
LRCKO
41 PBI12
42 PBI34
43 PBI56
6 XMTPO
S-MUTE
3 SELFS2
44 PBI78
26 SEL512
2 SELFS1
47 INIT
RESET
U-MAIN
U-SUB1
U-SUB2
5 SELCF2
11 TEST5
4 SELCF1
BUFFER
IC2502
SCK
BUFFER
IC1900
D03
D01
LRCK
BCK
64FS
SCK
27
MCK
17POBCK
64FS
BCKO
LRCKO
DATA L/R
DATA C/SW
DATA SL/SR
DATA BL/BR
HP-SW
SCDT
BUFFER
IC1400
INVERTER
IC1980
SWITCHING
IC1970
BUFFER
IC2504
(Page 22)
V
18POWCK
20PBO12
21PBO34
22PBO56
23PBO78
DC CUT
DIGITAL FILTER
IC1950
FSSEL
512SEL
SWITCHING
IC2499 (1/2)
SWITCHING
IC2499 (2/2)
D2499
BUFFER
IC2503
BUFFER
IC1940
60
U-SUB2
42
U-SUB1
14
U-MAIN
19
RST
118SFCF2
119SFCF1
VOL-DC
(Page 25)
W
26VOL-DATA
25VOL-CLK
27VOL-LAT
15AC-OFF
1A01
2A02
6 DATA
7 CLK
8CE
VOL-SW
16+B
DATA DECODER
IC1841
52
SCDT
BUFFER
Q1800
+3.3V
3TEMP
V+5V
V+B
THP901
SUB SYSTEM CONTROLLER
IC1800 (1/2)
• SIGNAL PATH
: AUDIO (DIGITAL)
6-5. BLOCK DIAGRAM – AUDIO (DIGITAL) (3/3) Section –