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

6-30. SCHEMATIC DIAGRAM – DSP Board (2/4) –
1 2 3
A
DSP BOARD (2/4)
B
6
5
85
1
DSP 2
BOARD
3
(1/4)
C
(Page 4
GND
54)
D
50
PWR_EXT
48
PWR_EXT
46 PWR_INT
44 PWR_INT
42 GND
40 GND
38 SO_B
E
36 SO_D
34 DSP_LRCK
32 GND
30 RESERVED
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
12 DIR_RERR
R5096
TX 0
10 TX
DM_BUSY
8 DM_BUSY
MD_DATA
G 6 MD_DATA
MD_INT
4 MD_INT
MODE_MD2
2
MODE(MD2)
(Page
43)
H
I
J
K
L
STR-DA4300ES
• See page 110 for IC Block Diagrams.
4 5 6 7
R5068
1k
97
DSP
GND
BOARD (Page 57)
(4/4)
3.3V
CN5001
50P
98
49
PWR_EXT GND
47 DSP
PWR_EXT 3.3V
BOARD
(Page 56)
PWR_INT 45
2.5V (3/4)
PWR_INT 43
DSP2_LRCK
41
GND SO2_D
39
GND SO2_B
91
37 SO2_A
SO_A
35 SO2_C
SO_C
DSP
33 SO2_E BOARD
SO_E
(3/4)
31
GND
(Page 56)
DSP_BCK 29 DSP2_BCK
GND 27
R5003
SI_A
1k D5001
SI_A 25
SI_C 1SS355WTE-17
SI_C 23
SI_E
SI_E 21 RDATA0
GND 19 C5100 R5004
MCK1 470p 1M
MCK 17
GND 15
DUCOM_RESET
DUCOM_RESET 13
DIR_NONAU 11
RX
RX 9
MD_BUSY
MD_BUSY 7
93
DM_DATA
DM_DATA 5
DUCOM_CLK 3
BOARD
1 DRST_TRG
DRST_TRG
(4/4)
MODE_MD2
MODE_MD2
(Page 57)
MD_INT
MD_INT
C
MD_DATA
MD_DATA
DM_BUSY
D.AUDIO
DM_BUSY
BOARD TX
(3/5) TX
DM_INT
CN2206
DM_INT
90
DSP
BOARD
(1/4)
(Page 54)
8 9 10 11
FB5003
IC5006
C5088
0.1
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
3 A13
46
VSS
DSP1_A13 3.3 3.3
A12
4
45
DQ15/A-1
DSP1_A12 3.3 3.3
5 A11
44
DQ7
DSP1_A11 3.3
6 A10 43
DQ14
DSP1_A10 3.3 3.3
7 A9 42
DQ6
DSP1_A9 3.3
8 41
A8 DQ13
DSP1_A20 0 3.3
A19
9 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
NC
13 36
DQ11
3.3
NC
14 35
DQ3
RY/BY#
15 34
DQ10
DSP1_A19 3.3 3.3
A18
16 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
20 A5 29
DQ0
DSP1_A5 3.3 3.3
21 A4 28
OE#
DSP1_A4 3.3
22 A3 27
VSS
DSP1_A3 3.3 0
23 A2 26
CE#
DSP1_A2 3.3 3.3
24 A1 25
A0
DSP1_A1
DSP1_A0
DSP
DSP1_OE
7
8
9
IC B/D
IC5009
ADDRESS LATCH
IC5009
SN74LVC573APWR
3.3
1 20
OE VCC
DSP1_D0 3.3 3.3
2 19
D0 O0
DSP1_D1 3.3 3.3
3 18
D1 O1
DSP1_D2 3.3 3.3
4 17
D2 O2
DSP1_D3 3.3 3.3
5 16
D3 O3
DSP1_D4 3.3 3.3
6 15
D4 O4
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
55 55
12 13 14
FB5004
C5091
10
DSP1_A0
DSP1_A1
DSP1_A2
DSP1_A3
DSP1_A4
DSP1_D4
DSP1_D5
DSP1_D6
R5078
DSP1_D7
0
RB5012
RB5010
33 33
DSP1_D0
DSP1_D1
DSP1_D2
DSP1_D3
DSP1_WE
DSP1_A5
DSP1_A6
DSP1_D0
DSP1_A7
DSP1_D1
DSP1_D2
DSP1_A8
DSP1_D3
DSP1_A9
RB5011
33
R5076
0
DSP1_OE
IC B/D
FB5006
IC5010
ADDRESS LATCH
IC5010
C5053
C5092 C5093
SN74LVC573APWR
10
0.1 0.1
3.3
RB5006 1 OE VCC 20
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
5 16
RB5007 D3 O3
47
DSP1_A12 DSP1_A4 3.3 3.3
15
6 D4 O4
DSP1_A13
DSP1_A5 3.3
14
DSP1_A14 7 D5 O5
DSP1_A15 DSP1_A6 3.3 3.3
13
8 D6 O6
3.3
12
9 D7 O7
DSP1_ALE 0
10 11
GND LE
STR-DA4300ES
15 16 17 18
IC5007
S-RAM
C5094
C5095 C5096 C5097
0.1 10 0.1
0.1
IC5007
IS61LV5128AL-10TLI
1 NC 44
NC
2 NC 43
NC
3 A0 42
NC
DSP1_A18
4 A1 41
A18
DSP1_A17
5 A2 40
A17
DSP1_A16
6 A3 39
A16
DSP1_A15
7 38
A4
A15
8 37
CE
OE
9 36
I/O0
I/O7
10 35
I/O1
I/O6
RB5013
11 34
VDD
GND 33
DSP1_D7
12 33
GND
VDD DSP1_D6
13 I/O2 32 DSP1_D5
I/O5
DSP1_D4
14 I/O3 31
I/O4
DSP1_A14
15 WE 30
A14
DSP1_A13
16 A5 29
A13
DSP1_A12
17 A6 28
A12
DSP1_A11
18 A7 27
A11
DSP1_A10
19 A8 26
A10
20 A9 25
NC
21 NC 24
NC
22 NC 23
R5077
NC
0
RB5008
47
DSP1_A16
DSP1_A17
DSP1_A18
DSP1_A19
IC5012
INVERTER
R5097
22
DSP1_A20 IC5012
TC7SHU04FU(T5RSOJF)
R5098
1 NC 5
VCC
22
2
GND 4
3
DSP1_ALE
C5098
0.1