Block Diagram - Audio (Digital) (1/3) Section - Sony STR-DA2000ES Service Manual

STR-DA2000ES/DB2000
6-3. BLOCK DIAGRAM – AUDIO (DIGITAL) (1/3) Section –
VIDEO 3
OPTICAL
INPUT
RECEIVER
DIGITAL
IC1081
OPTICAL
MD/DAT OPTICAL
OPTICAL TRANSCEIVER
OUT IC2000
INPUT SELECT
IC2005
MD/DAT OPTICAL
OPTICAL RECEIVER 3 IC3
IN IC2001
DIGITAL
TV/SAT OPTICAL
ASSIGNABLE
OPTICAL RECEIVER 4 IC2
IN IC2002
DVD OPTICAL
OPTICAL RECEIVER 5 IC1
IN IC2003
J2000
DVD
WAVE SHAPER
6 IC0
COAXIAL
IC2004
IN
TU-R
(Page 16) A
TU-L
TU2051
TUNER UNIT
8
ANTENNA
TUN-LCH
10
TUN-RCH
FM 75Ω
3
TUN SERIAL DATA
2
DO
1
AM
TUN SERIAL CLK
4
CE
11
MUTE
6
TUNED
7
STEREO
13
RDS SIGNAL
14
RDS CLK
15
RDS DATA
(STR-DB2000: AEP, UK)
18
DIGITAL AUDIO
INTERFACE RECEIVER
IC2121
2Y 9 5 DIN2 AUDIO 24
DATAO 16
1Y 7 3 DIN0 BCK 14
LRCK 15
2C0 10 2 DOUT
2C1 11
2C2 12 XIN 22
XMCK 20
2 14
10 LPF
Q2122
CKOUT 13
SWITCHING
F2/P2/C2 28
34 35 36 38 37 47 48 17
Q2123
38 47 49 43 46 42 41 39 40
37 SELA OPT
36 SELB OPT
21 SERIAL-DATA
23 TU-DATAIN
22 SERIAL-CLK
28 TU-LAT
20 TU-MUTE
19 TU-TUNED
24 TU-STEREO
MAIN SYSTEM
CONTROLLER
139 RDS-SIGNAL
IC2601 (1/4)
61 RDS-CLK
25 RDS-DATA
18
• SIGNAL PATH
: TUNER
: AUDIO (DIGITAL)
D1101 CLOCK OSC
X1101
IC2124
12.288MHz
SWITCHING
IC2123
BUFFER
IC2122
DSD-RST 90
V-POW 34
2ND-RY 17
PRE-RY 65 PREOUT-RY
DAC-DATAOUT 96 DAC-DATAOUT
UCOM-DATAOUT
UCOM-DATAOUT 95
DAC-CLK 94 DAC-CLK
DAC-LAT 93 DAC-LAT
DAC-RESET 92 DAC-RESET
AUCOM-DATA
AUCOM-CLK
VOL-LAT 30 PREOUT-LAT
MLT-D.MIX-LAT 31 MIX
BUFFER
FUNC_SW-LAT 29 LAT-F
IC2604
CLK
DATA
DIR-AUDIO
D. SD
J (Page 19)
DIR-BCK
DIR-LRCK
AD-RESET
K (Page 19)
A/D-MCK
MCK
L (Page 19)
DIR ERR
MCK
MOD-CLK
FSSEL
M
(Page 20)
512SEL
DIR ERR
DIR XSTATE
DSD-MCK
H (Page 17)
DSD-RESET
O (Page 25)
V POWER
(STR-DA2000ES)
D (Page 16)
2ND-RY
P
(Page 21)
E (Page 17)
LAT-F
C (Page 16)
CLK
DATA