Block Diagram - Digital 3 Section - Sony STR-DA5000ES 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
(Page 20) C
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 11
SD01
SD02
(Page 22) N
SD03
SD04
TA-SO
TA-XCS
TA-XRST
SHIFT SHIFT
REGISTER REGISTER
IC2402 IC2305
64FS
F
(Page 20)
DS MCK
DSD-MCK
BUFFER
IC2303
BUFFER
MDS-CLK
IC2403 (2/2)
512FS
MCK
H
(Page 21)
FS
FS
FL SEL
MUTING
SWICTH
Q2601, 2602,
2603
DIR CLKSW
DIR ERR
DIR XSTAGE
• SIGNAL PATH
: AUDIO (DIGITAL)
LIP SYNC ADJUST
IC2301
83 DLI DLO 38
84 DRI DRO 37
85 DCI DCO 35
86 DLFEI DLFEO 34 BUFFER
IC2501
87 DLSI DLSO 32
88 DRSI DRSO 31
77 DMLI DMLO 41
78 DMRI DMRO 40
D0 – 15 DQ0 – 15
A0 – 11 A0 – 11
80 PHRI WE 10 15 WE
CAS 11 16 CAS
RAS 12 17 RAS
66 FLFRI
CS 13 18 CS
65 SLSRI CLK 14 35 CLK
64 CSWI CKE 15 34 CKE
63 BL_BRI
75 SO
73 XCS
70 XRST FLFRO 47 35 DATA_1
SLSRO 46 36 DATA_2
CSWO 45 37 DATA_3
81 BCKAI BL_BRD 44 38 DATA_4
68 59 60
DELAY
1 EDGE
BUFFER
IC2427
IC2428 (3/3)
SHIFT
REGISTER 2 BCKIN
IC2429 (2/2)
5 MCK
SHIFT SHIFT
LRCKO
BUFFER REGISTER REGISTER
IC2428 (1/3) IC2429 (1/2) IC2430
BUFFER
12 MCKOUT
IC2428 (2/3) BCKO
MCK
1/2 DIVIDER
IC2304
31 32 33 83 85 87 86
HP-SW
84 S-MUTE
28 DIR-ERROR
MAIN SYSTEM CONTROLLER
30 DIR-XSTATE IC2601 (3/4)
DSDL
DSDR
DSDC
Q (Page 24)
DSDW
DSDSL
AB (Page 25)
DSDSR
DSDSBL
DSDSBR
MCK
DRAM
64FS
IC2302
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)
P2 IC2504
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-DA5000ES
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)