Digital (Src/Dac) Section - Sony TA-E9000ES Service Manual

TA-E9000ES
– DIGITAL (SRC/DAC) SECTION –
8
DIGITAL SECTION DIRMUT
(DIR/ADC)
(Page 24)
IC4012
INV
SRCIN (5V) 2 4
21
DACINI(5V)
DIGITAL SECTION
SRCLAT(5V)
(CPU(2/2))
(Page 30)
INVERTER & BUFFER
22
IC4010
DIGITAL SECTION
SRCDAT
3 6
(IDAC/OUT)
(Page 33)
SRCCLK(5V)
1 12
11 10
9 8
BUFFER
15
IC4011
DIGITAL SECTION
256FS(3V) 5 8
(DSP)
(Page 26)
BCK(3V)
3 10
LRCK(3V)
1 12
13
D
LRDATA(3V)
DIGITAL SECTION D
CSDATA(3V)
(DSP)
D
(Page 26)
SSDATA(3V)
• SIGNAL PATH
D
: DIGITAL;AUDIO
SRC MASTER BUS TRANSCEIVER
IC4001 IC4003
D
51 DATAI ALRKO 37 13
D
B+
38 12
ABCKO
D
43 10
DAOL
D
4 SEDT B–
DAOR 42 9
5 SCK 4
6 XLAT
BCKO 22 5
7 INIT
23 1
LRCKO
2
54 FIMCK
53 BCKI IC4103
28
XO
52 LRCKI
XI 26
B+ 1
2
IC4102
B+
1
2
SRC MASTER
IC4004
BUS TRANSCEIVER
51 DATAI IC4006
D
ALRKO 37 13
D
ABCKO 12
38
D
10
DAOL 43
SEDT
4
D
DAOR 42 9
5
SCK
4
BCKO 22 5
6 XLAT
23 1
LRCKO
7 INIT
2
54
FIMCK XO
28
53 BCKI
XI 26
BUFFER BUFFER
52 LRCKI
IC4013 IC4013
4 4
SRC MASTER
BUS TRANSCEIVER
IC4007
IC4009
D
ALRKO 37 13
D
51
DATAI
ABCKO 38 12
D
DAOL 43 10
4 SEDT D
DAOR 9
42
5 SCK
4
BCKO 22 5
6 XLAT
LRCKO 23 1
7 INIT
2
54 FIMCK
XO 28
BCKI
53
XI
26
52 LRCKI
256FSO(3V)
– 31 –
PULSE DAC
IC4002
D
L1(–) 61
11 36 LRCKI
L1(+) 63
D
39 BCKI
L2(+) 2
2 8 38
DLI
L2(–) 4
DRI
37
F/F
2 6 D
IC4111
R2(–) 16
R2(+) 18
1 CK Q 5
2 3
D
R1(+) 21
2 D
R1(–) 23
CLR
A 6
40
512FSO
XIN 10
2 4
33 INIT
2 4
PULSE DAC
IC4005
D
36 LRCKI L1(–) 61
11
L1(+)
39 BCKI 63
D
L2(+)
38 DLI 2
2 8
37 DRI L2(–) 4
F/F
2 6 IC4112 D
R2(–)
16
1 CK Q 5
R2(+) 18
2 3
D
D
2 R1(+)
21
CLR
A 6
R1(–) 23
40 512FSO
XIN 10
33 INIT
2 2
PULSE DAC
IC4008
D
36 LRCKI L1(–) 61
11
L1(+)
39 BCKI 63
D
38 DLI L2(+) 2
2 8
DRI L2(–)
37 4
F/F
2 6
IC4113 D
R2(–) 16
1 CK Q 5 R2(+)
18
2 3
D
2 D R1(+)
21
CLR
A 6 R1(–) 23
40 512FSO
XIN 10
10 33 INIT
DIGITAL SECTION
(DSP)
(Page 25)
FL1–
D
FL1+
FL2+
23
D
FL2–
DIGITAL SECTION
(IDAC/OUT)
FR2–
D
(Page 33)
FR2+
FR1+
D
FR1–
XIN
5
256FSO(5V) DIGITAL SECTION
BCKO(5V) (DIR/ADC)
LRCKO(5V)
(Page 23)
24
CT1–
D
DIGITAL SECTION
CT1+
(IDAC/OUT)
CT2+
D (Page 33)
CT2–
25
SW2–
D
SW2+
DIGITAL SECTION
SW1+
(IDAC/OUT)
D
SW1–
(Page 34)
XIN
3
1
+5V
CLOCK
X7001
SL1–
D
SL1+
SL2+
26
D
SL2–
DIGITAL SECTION
(IDAC/OUT)
SR2–
D
(Page 34)
SR2+
SR1+
D
SR1–
XIN
– 32 –