Block Diagram - Dsp Section - Sony STR-DA9000ES Service Manual

6-5. BLOCK DIAGRAM – DSP Section –
F2 SBLR
F2 FLFR
F2 CSW
24
F2 SLSR
(Page 28)
F2 LRCK
F2 BCK
A/D CONVERTER
IC2001
D/A-L 1 VINL DOUT
2
D/A-R
2 VINR
(Page 23)
D. SD
DIR-AUDIO
DIR-RMCK
11 BCK
DIR-LRCK 10 LRCK
13
DIR-BCK 15 SCKI
(Page 25)
DIR-MCK
ERR/AUD SEL
DIR-RERR
CLOCK SELECT
IC2205
6 1C0
5 1C1
3 1C3
DATA
10 2C0
BCK
11 2C1
LRCK
13 2C3
21
MILES AUDIO
(Page 26) 14 2
MILES RESET
A
12
B
(Page 25)
25
MCK
(Page 28)
S
A
Y
7
I LINK/AD512 B
(Page 24)
CLOCK
SELECT
IC2307
19 18 17 16 15 14 13 12 11 10 8 7 6 5 4 3 2
J3501
RS-232C DRIVER
IC3501
1
2
TXD
3 17 T1OUT T1IN 13 109 SOUT1
DTR
4 16 R1IN R1OUT 15
RS232C 5
6
7
8
9
• SIGNAL PATH
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
DIGITAL AUDIO SELECT
IC2208
SWITCHING
6 1C0 1Y 7
IC2209
5 1C1
3 1C3
12 10 2C0 2Y 9
11 2C1
14 2
SWITCHING
IC2207
1Y 7
A
Y
B
S
BUFFER
IBST
2Y 9
IC2210
IBST SEL
LEVEL SHIFT
1HACN
SWITCHING
1HDOUT
IC2204
1GP9
A
1PM
Y
B
S 1XRST
DSP HDIN
DSP CLK
1HCS
1 89 125 72 23 78 76
MAIN SYSTEM CONTROLLER
IC2601 (2/4)
113 114 57 58
X2601
5 6
16.5MHz
69 RST TRG
RESET SIGNAL
BUFFER
RESET SWITCH
55 RSTX
IC2604
EEPROM IC2605
IC2603
DSP1
IC2201
115 SDI4
114 SDI3
SDO1 23
30 SDI2
SDO2 24
SDO3 25
SDO4 26
18 SDI1
BCKO 20
LRCKO 19
59 EXLOCK
17 BCKI1
29 BCKI2
28 LRCKI2
15 LRCKI1
X2251
56 BST 13.5MHz
22 KFSIO
LEVEL SHIFT
IC2203
IC2254
69 GP8
2EXLOCK
MCLK1 9
2HACN
X2201
32 HACN
13.5MHz
2HDOUT
35 HDOUT MCLK2 12
2HCS
68 GP9
2BST
112 PM
2GP3
2 XRST
2PM
33 HDIN
2XRST
34 HCLK
DSP HDIN
36 HCS
DSP CLK
BUFFER
IC2704 (1/2)
BUFFER
IC2703 (1/3)
75 52 60 54
A1 OUT 51
SIN1 110 26 URTIN
BUFFER
END-FLAG 70 25 ENDFLG
IC2704 (2/2)
A1-LAT 71 5 CTRL-LATCH
23 OUTHI2
24 OUTLO2
MBUS-STS0 50 1 STAT0
MBUS-STS1 64 44 STAT1
BUFFER
MBUS-STS2 65 IC2702 43 STAT2
MBUS-STS3 66 42 STAT3
BUFFER
MBUS-STS4 67 41 STAT4
Q2703
19 RESETC
BUFFER
IC2703 (2/3)
27 27
DSP2
IC2251
SDO1 60
SDO2 61
27 SDI1
SDO3 25
28 SDI2
SDO4 26
35 SDI3
BCKO 64
39 SDI4 LRCKO 63
GP7 111
38 BCKI1
29 LRCKI1
D16 – 31 D0 – 15
S-RAM
IC2252
A0 – 15 A0 – 15
17 WE
144 MCLK1
6 CE
139 MCLK2
D0 – 15 D0 – 15
62 KFSIO
136 EXLOCK
83 HACN
S-RAM
82 HDOUT IC2253
76 HCS
A0 – 15
141 BST
120 GP3
140 PM
8 XRST
WEO 85 17 WE
74 HDIN
CSO 84 6 CE
75 HCLK
D2603
D2701
A1-IN 12
CONTROL A1
INTERFACE
Q2701, 2702
A1-OUT 11
SIRCS_INPUT 10
RESET SIGNAL
RESET 14 GENERATOR D+5V
SUB SYSTEM
IC2706
CONTROLLER
XIN 15
IC2701
X2701
7.28MHz
XOUT 16
LEVEL
CARRIER-OUT 2
SIRCS SWITCH LED DRIVE
SHIFT
SIRCS-OUT 33 IC2705 Q701 – 703
IC704
STR-DA9000ES
SD01
SD02
SD03
26
SD04
(Page 28)
BCK
LRCK
STOP
STOP
ROW-RY2
ROW-RY2
27
(Page 34)
POW-RY1
J3533
CTRL A1 II
SIRCS 28
(Page 33)
D710 – 713,
D716, 717
(IR RECEPTER)