Block Diagram - Digital 3 Section - Sony STR-DA3000ES Service Manual

6-5. BLOCK DIAGRAM – DIGITAL 3 Section –
GPR
IC2401
DSD-L 35 DATA_1 DIOUT_1 22
DSD-R 36 DATA_2 DIOUT_2 21
DSD-C 41 DATA_5 DIOUT_3 20
DSD-SW 42 DATA_6 DIOUT_4 19
C
(Page 20)
DSD-SL 37 DATA_3 DIOUT_5 16
DSD-SR 38 DATA_4 DIOUT_6 15
DSD-SBL 43 DATA_7 DIOUT_7 14
DSD-SBR 44 DATA_8 DIOUT_8 13
1 EDCE
DELAY
IC2404
BUFFER
IC2403 (1/2)
2 BCKIN
12
SD01
SD02
N
(Page 22)
SD03
SD04
SHIFT
REGISTER
IC2402
64FS
(Page 20) F
DS MCK
DSD-MCK
BUFFER
MDS-CLK
IC2403 (2/2)
512FS
MCK
IC2428 (1/3)
1/2 DIVIDER
H
(Page 21)
FS
FS
FL SEL
MUTING
SWICTH
Q2601, 2602,
2603
DIR CLKSW
DIR ERR
DIR XSTAGE
• SIGNAL PATH
: AUDIO (DIGITAL)
DSDL
DSDR
DSDC
DSDW
BUFFER
IC2501
DSDSL
DSDSR
DSDSBL
DSDSBR
35 DATA_1
36 DATA_2
37 DATA_3
38 DATA_4
DELAY
1 EDGE
BUFFER
IC2427
IC2428 (3/3)
SHIFT
REGISTER 2 BCKIN
IC2429 (2/2)
5 MCK
SHIFT
BUFFER SHIFT
REGISTER
LRCKO
REGISTER
IC2429 (1/2)
IC2430
BUFFER
12 MCKOUT
IC2428 (2/3)
BCKO
MCK
IC2304
83 85 87 86
HP-SW
84 S-MUTE
28 DIR-ERROR
MAIN SYSTEM CONTROLLER
30 DIR-XSTATE IC2601 (3/4)
Q
(Page 24)
AB (Page 25)
MCK
64FS
BCKO
LRCKO
BUFFER
IC2502
DIOUT_1 22
MUTE
DIOUT_2 21
DIOUT_3 20
FLSEL
DIOUT_4 19
GPR
BUFFER BUFFER
IC2426
IC2503 IC1940
RESET
U-MAIN
U-SUB1
U-SUB2
P1
BUFFER
K
(Page 21)
IC2504
P2
FS
FS 33
137
23 X1
X1800
8MHz
22 X0
23 23
D04
D03
D02
D01
R (Page 24)
LRCK
BCK
64FS
SCK
BUFFER
27
IC1400
38 PBBCK POBCK 17
BUFFER
IC1900
39 PBWCK POWCK 18
41 PBI12 PBO12 20
42 PBI34 PBO34 21
43 PBI56 PBO56 22
PBO78 23
26 SEL512
6 XMTPO
3 SELFS2
DC CUT
DIGITAL FILTER
INVERTER
IC1950
2 SELFS1
IC1980
47 INIT
5 SELCF2
SWITCHING
IC1970
11 TEST5
4 SELCF1
+3.3V
BUFFER
Q1800
15 52 60 42 14 64 19 39
DATA DECODER
IC1841
VOL-DATA 26 6 DATA A01 1
SUB SYSTEM CONTROLLER
VOL-CLK 25 7 CLK
IC1800 (1/2)
VOL-LAT 27 8 CE A02 2
TEMP 3
STR-DA3000ES
SCK
64FS
BCKO
LRCKO
DATA L/R
DATA C/SW
DATA SL/SR
DATA BL/BR
S (Page 25)
SCDT
MSMUTE
HPSW
VOL-DC
SW-DC X (Page 28)
TEMP (P)