Schematic Diagram - Dsp Board (2/4) - Sony STR-DA4300ES Service Manual

STR-DA4300ES
2-10. SCHEMATIC DIAGRAM – DSP Board (2/4) –
1 2 3 4
A
DSP BOARD (2/4)
B
6
5
85
1
DSP 2
BOARD
3
(1/4)
C
(Page 4
GND
11)
D
50 PWR_EXT PWR_EXT
48 PWR_EXT PWR_EXT
46 PWR_INT PWR_INT
PWR_INT
44 PWR_INT
42 GND
40 GND
38
SO_B SO_A
E
36
SO_D SO_C
34
DSP_LRCK SO_E
32
GND
30
RESERVED DSP_BCK
28 GND
SI_B
26 SI_B
SI_D
24 SI_D
LRCK
F
22 LRCK
20 GND
BCK
18 BCK
16 GND
DM_INT
14 DM_INT DUCOM_RESET
12 DIR_RERR DIR_NONAU
TX R5096 0
10 TX
DM_BUSY
8 DM_BUSY MD_BUSY
MD_DATA
G 6 MD_DATA DM_DATA
MD_INT
4 MD_INT DUCOM_CLK
MODE_MD2
2 MODE(MD2) DRST_TRG
C
(Refer to
page 43
D.AUDIO
on service
BOARD
manual) (3/5)
H
CN2206
I
J
K
L
STR-DA4300ES
5 6 7
R5068
1k
97
(Page
DSP
GND
BOARD
14)
(4/4)
3.3V
CN5001
50P
98
(Page
49 GND
47 3.3V DSP 13)
BOARD
45 2.5V (3/4)
43 DSP2_LRCK
GND 41 SO2_D
GND 39 SO2_B
91
37 SO2_A
35 SO2_C
DSP
33 SO2_E
BOARD
(3/4)
31
GND
(Page
29 DSP2_BCK
27
GND 13)
SI_A R5003
1k D5001
25
SI_A
SI_C 1SS355WTE-17
23
SI_C
SI_E
21 RDATA0
SI_E
19 C5100 R5004
GND
MCK1 470p 1M
17
MCK
15
GND
DUCOM_RESET
13
11
RX 9 RX
MD_BUSY
7
93
DM_DATA
5
3 DSP
BOARD
DRST_TRG
1
(4/4)
MODE_MD2
MODE_MD2
MD_INT (Page
MD_INT
14)
MD_DATA
MD_DATA
DM_BUSY
DM_BUSY
TX
TX
DM_INT
DM_INT
90
7
8
DSP
9
BOARD
(1/4)
(Page 11)
8 9 10 11
FB5003
IC5006
C5088
C5091
0.1
10
FLASH MEMORY
IC5006
DSP1_A17 S29AL008D70TFI010-EX4116
DSP1_A16 3.3 3.3
A15
1 48
A16
DSP1_A15 3.3
A14
2 47
BYTE#
DSP1_A14 3.3
A13
3 46
VSS
DSP1_A13 3.3 3.3
A12
4 45
DQ15/A-1
DSP1_A12 3.3 3.3
A11
5 44
DQ7
DSP1_A11 3.3
A10
6 DQ14 43
DSP1_A10 3.3 3.3
A9
7 DQ6 42
DSP1_A9 3.3
8 41
A8 DQ13
DSP1_A20 0 3.3
9 A19 40
DQ5
10 NC 39
DQ12
DSP1_WE 3.3 3.3
11 WE# 38
DQ4
3.3 3.3
C5090
12 RESET# 37
0.1
VCC
13 NC 36
DQ11
3.3
14 NC 35
DQ3
15 RY/BY# 34
DQ10
DSP1_A19 3.3 3.3
16 A18 33
DQ2
DSP1_A18 3.3
A17
17 32
DQ9
DSP1_A8 3.3 3.3
A7
18 31
DQ1
DSP1_A7 3.3
A6
19 30
DQ8
DSP1_A6 3.3 3.3
A5
20 29
DQ0
DSP1_A5 3.3 3.3
A4
21 28
OE#
DSP1_A4 3.3
A3
22 27
VSS
DSP1_A3 3.3 0
A2
23 26
CE#
DSP1_A2 3.3 3.3
A1
24 25
A0
DSP1_A1
DSP1_A0
DSP1_OE
FB5006
IC5009
ADDRESS LATCH
IC5009
C5053
SN74LVC573APWR C5092
10
0.1
3.3
1 OE VCC 20
DSP1_D0 3.3 3.3
2 D0 O0 19
DSP1_D1 3.3 3.3
3 D1 O1 18
DSP1_D2 3.3 3.3
4 D2 O2 17
DSP1_D3 3.3 3.3
5 D3 O3 16
DSP1_D4 3.3 3.3
6 D4 O4 15
DSP1_D5 3.3 3.3
7 14
D5 O5
DSP1_D6 3.3 3.3
8 13
D6 O6
DSP1_D7 3.3 3.3
9 12
D7 O7
0
10 11
GND LE
12 12
12 13 14 15
FB5004
IC5007
C5094
C5095
0.1
10
IS61LV5128AL-10TLI
1
2
DSP1_A0
3
DSP1_A1
4
DSP1_A2
5
DSP1_A3
6
DSP1_A4
7
DSP1_D4 8
DSP1_D5
9
DSP1_D6
R5078
DSP1_D7 10
0
RB5012
RB5010
11
33 33
DSP1_D0
12
DSP1_D1
13
DSP1_D2
DSP1_D3
14
DSP1_WE
15
DSP1_A5
16
DSP1_A6
17
DSP1_D0
DSP1_A7
DSP1_D1
18
DSP1_D2
DSP1_A8
DSP1_D3 19
DSP1_A9
RB5011
20
33
21
22
R5076
0
DSP1_OE
IC5010
ADDRESS LATCH
IC5010
C5093
SN74LVC573APWR
0.1
3.3
RB5008
1 OE VCC 20
RB5006
47
DSP1_A8 DSP1_A0 3.3 3.3
2 D0 O0 19
DSP1_A9
DSP1_A1 3.3 3.3
DSP1_A10 3 D1 O1 18
DSP1_A11 DSP1_A2 3.3 3.3
4 D2 O2 17
DSP1_A3 3.3 3.3
RB5007 5 D3 O3 16 R5097
47
DSP1_A12 DSP1_A4 3.3 3.3
6 D4 O4 15
DSP1_A13
DSP1_A5 3.3
DSP1_A14 7 D5 O5 14 R5098
DSP1_A15 DSP1_A6 3.3 3.3
8 D6 O6 13
3.3
9 D7 O7 12
DSP1_ALE 0 DSP1_ALE
10 GND LE 11
16 17 18
S-RAM
C5096 C5097
0.1
0.1
IC5007
NC 44
NC
NC 43
NC
A0 42
NC
DSP1_A18
A1 41
A18
DSP1_A17
A2 40
A17
DSP1_A16
A3 39
A16
DSP1_A15
A4 38
A15
CE 37
OE
I/O0 36
I/O7
I/O1 35
I/O6
RB5013
VDD 34
GND 33
DSP1_D7
GND 33
VDD DSP1_D6
32
I/O2 DSP1_D5
I/O5
DSP1_D4
31
I/O3
I/O4
DSP1_A14
30
WE
A14
DSP1_A13
29
A5
A13
DSP1_A12
28
A6
A12
DSP1_A11
A7 27
A11
DSP1_A10
A8 26
A10
A9 25
NC
NC 24
NC
NC 23
NC R5077
0
47
DSP1_A16
DSP1_A17
DSP1_A18
DSP1_A19
IC5012
INVERTER
22
DSP1_A20 IC5012
TC7SHU04FU(T5RSOJF)
1 5
NC VCC
22
2
GND 4
3
C5098
0.1