Digital (Dsp) Section - Sony TA-E9000ES Service Manual

– DIGITAL (DSP) SECTION –
DATA FORMAT
TIMING GEN
IC2015
D
DATA(DIR) 12 D11 D01 25
6
DATA(LR) 11 DI2 D02 26
DIGITAL SECTION D03 30
(DIR/ADC)
D04
31
(Page 24)
BCKI BCKO 18
13 BCKI
LRCKI 14 LRCK LRCKO 19
MCK DRO 43
256FSI 16
RCLKO 42
HDO4
32
RFSO 41
33 HDI1
DTI 40
H2X1
34
TCLK 38
HI1S
35
TRFS 37
+3.3V REG
+5V(DSP) 1 3 +3.3V 1
IC2003
10
INVERTER
IC2006(1/2)
DIGITAL SECTION
(SRC/DAC)
256FSO(3V) 13 12
(Page 31)
INVERTER
SELECTOR
IC2006(1/2)
IC2019
11 10 5
HDWR
HDCS1 3 4 6
HDCS2 5 6 1
HDRD 9 8 2
11
DIGITAL SECTION
(CPU(2/2))
LATCH4
(Page 30)
XOE
LATCH5
LATCH3
FLAG3
FLAG2
FLAG1
FLAG0
REDY
HBR
HBG
12
CS(DSP)
RD(DSP)
WR(DSP)
DIGITAL SECTION
BUS(8BIT)
(CPU(2/2))
(Page 30)
• SIGNAL PATH
D
: DIGITAL;AUDIO
: AUDIO
BUFFER
IC2014 32 40 43 49 53 60 62
ED0 ED8 ED9 ED15 ED16 ED23 ED24 ED31
D
3 A2 Y2 17 117 STA
D
4 A3 Y3 16 118 SIB
D
5 Y4 15 119 SIC
A4
D
SID
6 A5 Y5 14 120
SERIAL TRANSMISSION
7 A6 Y6 13 113 BCKO
FORMATE CONVERT
A7 LRCKO
8 Y7 12 115
IC2009
Y8
11
109 LROUT
9 A8
LRCKI
116
110 BKOUT
BCKI
114
14 9 10 26 16 20 23 25
+3.3V REG
3 +3.3V
IC2002
SELECTOR BUS TRANSCEIVER
IC2018 IC2008
5
3 3
2 DIR
B1 21
6
A1
3
1
7 7
B8 14
2
10
A8
IC2012
IC2011
SWITCH
SWITCH
2 Q0 19 Q2 17
D0
2 D0
HD04
Q1 18
Q3 16
HDI1
Q2 17
Q4 15
9 D7
D7
H2X1 9
Q3 16 Q5 14
11
H1IS
CLK 11 CLK
15
Q4 Q6 13
OSCSEL
1 OE 1 OE
14
Q5
AC3RES
Q6 13
– 25 –
S RAM
IC2007,IC2010,IC2013
6 7 10 11 22 23 26 27
D0 D1 D2 D3 D4 D5 D6 D7
A0 A3 A4 A12 A13 A16 WE OE
1 4 13 21 29 32 12 28
69 76 80 83 90 92 95
EA0 EA4 EA5 EA12 EA13 EA16 62 69
XOE 70
ED24 ED31
XWE 74
D
SOA 2 117 STA
D
118 SIB
SOB 3
D
SOC 4 119 SIC
D
SOD 5 SID
120
BCKO
113
LRCKO
115
114 BCKI
LRCKI
116
99 13
IC2017
SCHMITT
INVERTER
2 4
X2001
3
98 72 73 76 77 83 84 85 13 14 16 17 18 20 21 22 24 25 26 28 29 30 32 33
234 235 236 237 238 8 9 10 11 71 90 91 92 93 94 136 137 138 140 141 142 145 146 147
SWITCH
IC2001
2 D0
9
D7
1 OE
11 CLK
S RAM
IC2004
11 13 15 19
D0 D2 D3 D7
WE
27
OE 22
A0 A7 A8 A14
10 3 25,24,21,23,2,26,1
76 80 83 90 92 95
EA0 EA4 EA5 EA12 EA13 EA16
XOE 70
XWE 74
D
SOA 2
D
SOB
3
SERIAL TRANSMISSION
FORMATE CONVERT SOC 4
IC2005
INVERTER
99 13 14 9 10 26
16 20 23 25
IC3021
2 4
35 36 37 40 59
IC2016
DIGHTAL SIGNAL
PROCESSOR
149 150 151 153 154 155 157 158
Q0 19
Q1 18
Q2 17
Q3
16
Q4 15
Q5 14
Q6 13
– 26 –
TA-E9000ES
LRDATA(3V)
13
CSDATA(3V)
DIGITAL SECTION
SSDATA(3V)
(SRC/DAC)
(Page 31)
14
DIGITAL SECTION
READY
(CPU(2/2))
(Page 29)
BCK(3V)
15
LRCK(3V)
256FS(3V)
DIGITAL SECTION
(SRC/DAC)
(Page 31)
16
ADDL
ADDH
DIGITAL SECTION
(CPU(2/2))
(Page 29)
17
BMS
DIGITAL SECTION
(CPU(1/2))
(Page 27)
12
DATAL
DATAH
DIGITAL SECTION
(CPU(2/2))
(Page 30)
DSELA2
DSELA1
DSELA0
3
LD(COAX)
MDREC
DIGITAL SECTION
CLKSEL (DIR/ADC)
(Page 23)
ADCRES
OSCSEL
J
RF-RES
AC-3RF SECTION
(Page 37)