Block Diagram - Digital 1 Section - Sony STR-DA3000ES Service Manual

6-3. BLOCK DIAGRAM – DIGITAL 1 Section –
MD/DAT OPTICAL
OPTICAL TRANSCEIVER
OUT IC2001
INPUT SELECT
IC2005
DVD OPTICAL
OPTICAL RECEIVER 1 D3
IN IC2004
3 D1
2 D2
TV/SAT OPTICAL
4 D0
OPTICAL RECEIVER
12 D7
IN IC2003
14 D5
15 D4
MD/DAT OPTICAL
OPTICAL RECEIVER
IN IC2002
DIGITAL
11 10
CD/SACD
OPTICAL
OPTICAL
RECEIVER
IN
IC2000
4 5
1 QB
J2000
DVD
WAVE SHAPER
COAXIAL
IC2006 (1/2)
IN
10
CD/SACD WAVE SHAPER
D+3.3V
COAXIAL IC2006 (2/2)
IN
VIDEO3 OPTICAL
DIGITAL RECEIVER
OPTICAL IC1006
TU-R
B
(Page 19)
TU-L
TU2051
TUNER UNIT
8
ANTENNA TUN-LCH
10
TUN-RCH
FM
1
COM1 CLK
2
DO
3
AM
COM1 DATA
4
CE
11
MUTE
6
TUNED
7
STEREO
13
RDS SIGNAL
14
RDS-CLK
15
RDS-DATA
TU+3.3V
(AEP)
BUFFER DIGITAL AUDIO
IC2007 I/F RECEIVER
(1/2) IC2121
SWITCH
Y 5
IC2007 3 DIN0
(2/2)
9
DATA DECODER
IC2008
6 7
10 LPF
Q2122
11 12 13 14
34 35 36 17 34 38 37
Q2123
37 36 28 24 25 22 23
75 TUN-DO
72 TUN-LAT
MAIN SYSTEM
CONTROLLER
73 TUNED IC2601 (1/4)
74 STEREO
136 RDSSIGNAL
63 RDSCLK
81 RDSDATA
114 113 115 76
+3.3V
+10V
REGULATOR
IC2101
T
(Page 24)
• SIGNAL PATH
DOUT 16 D. SD
M
(Page 22)
BCK 14 DIR-BCK
LRCK 15
DIR-LRCK
XIN 22
X1101 24.576MHz
1/2 DIVIDER
IC2124
6 2
7 1
3 5 1 A Y 5
CKOUT 13 2 B SEL 6
CLOCK OSC
IC2125
SELECTOR
IC2123
47 48
20 21 29
COM2-DAT 41
BUFFER
COM2-CLK 42
IC2708
PREVOL-LAT 85
COM1-DAT 40
COM1-CLK 39
AT2 38
FUNC LAT 46
D. MIX LAT 47
VOL LAT 48
VOL-LAT
D. MIX-LAT
E
(Page 19) FUNC-LAT
COM2-CLK
COM2-DAT
21 21
: TUNER
: AUDIO (DIGITAL)
MCK Z (Page 22)
MCK
MOD-CLK
BUFFER
(512FS)
IC2122
DSD-MCK
H (Page 23)
DIR CLK SW
FS
DIR CLKSW
DIR ERR
DIR XSTATE
L (Page 27)
CTL
DATA DECODER
IC2461
QA 15 TRIG1
I
(Page 27)
14 S-IN QB 1 TRIG2
11 CLK
12 LAT QD 3
J (Page 28)
13 OE QE 4 V POWER
QF 5
9 S-OUT
G (Page 19)
2ND-RY
QH 7
(US, Canadian)
14 S-IN QA 15 P1
K
(Page 23)
11 CLK QB 1 P2
12 LAT
13 OE
DATA DECODER
IC2462
STR-DA3000ES