Schematic Diagram - Dsp Board - Sony STR-DA5200ES Service Manual

6-30. SCHEMATIC DIAGRAM – DSP Board –
IC4
TC7WH157FK
FLIP-FLOP (TE85R)
SF_CPU_CE*
SF_DSP_CE*
SF_DSP_MAS
8
DSP_SPICLK 2 6
1 IC5(1/2)
TC7WH125FK
(TE85R)
SPI_CLK SWITCHING
IC5(2/2)
TC7WH125FK
(TE85R)
4
DSP_MOSI 5 3
7
MOSI
DSP_MISO
C36
10
C39
0.1
C26
0.1
C28 0.1
C29 0.1
C30 0.1
R21
10k
C25 0.01
R24
1k
DSP_RESET*
DSP_SPIDS* R25 0
R32 10k C32 0.1
SPI_CLK R26 22
DSP_MISO R27 22
MOSI R28 22
C23 0.1
C33 0.1
R36 10
C34 0.1
C24 0.01
R29 22
R30 22
R17 0 R20 0
R13 0
R18 0
R16 0
C9
8p
R23
470
C10
8p
X1 R35
25MHz 1M C35
0.1
C19
10
C40
0.1
STR-DA5200ES
• See page 98 for IC Block Diagrams. • See page 114 for IC Pin Function Description.
SERIAL FLASH
IC3
C3
0.1 SST25VF04-
R9 R12 06STRES-BRONZE
10k 10k C8
0.1
C5 0.1
R33
10k
R34
10k
R31 R46
R47 R48 R55 R60
10k 22
0 0
0
DSP
IC2
ADSP21266SKSTZ
-2C
C45
0.1 R49
0 C63
0.1
FB2
IC1
SI-3010KM-TL
+1.2V REGULATOR
R14
2k
R5
10k R1
0.33
R2
C7
10k
C12 C1 R15 C6 100
0.1 82 10k 0.1 2V
22
C71
0.1
C85
10
R64
22
SO_D
SO_C
R65
22
C73 0.1
R66
22
SO_B
R67 22 SO_A
SF_DSP_MAS
C74 R68
0.1 22
RB1
0
C75 0.1
A18
A17
C88
0.1
A16
C76 0.1
ALE
AD15
AD8 AD14
AD9
AD10 AD13
AD11 AD12
C89
0.1
C77 0.1
AD11
AD12 AD10
AD9
C78 0.1
AD13 AD8
AD14 AD7
AD15 AD6
R62 0
ALE
RD* AD5
AD4
R63
0
C90
0.1
AD3
AD2
C80
82
4V
C79
AD1
0.1
AD0
ALE
C81
100
C67 2V R3
0.1 0.33
R61 C70
0 10
59 59
FB1
(Page 43)
2/5
C11
0.1
CN1
50P
50 PWR_EXT PWR_EXT
48 PWR_EXT PWR_EXT
46 PWR_INT PWR_INT
44 PWR_INT PWR_INT
42 GND
40 GND
SO_B
38 SO_B SO_A
SO_D
36 SO_D SO_C
DSP_LRCK
34 DSP_LRCK SO_E
32 GND
30 RESERVED DSP_BCK
28 GND
SI_B
26 SI_B
SI_D
24 SI_D
LRCK
22 LRCK
20 GND
BCK
18 BCK
16 GND
DSP_INT
14 DSP_INT DSP_RESET
DIR_RERR
12 DIR_RERR DIR_NONAU
10 RESERVED RESERVED
SF_CPU_CE*
∗
8 SF_CPU_CE DSP_SPIDS
DSP_MOSI
6 DSP_MOSI DSP_MISO
SF_DSP_MAS
4 SF_DSP_MAS DSP_SPICLK
2 GND
FB3
RD*
C91 IC6
10 MC74LCX16373DTR2
RB6
47
A0
A15
A1
A14
A2
A13
A3
A12
A4
R69 0
RB7
C92
47 AD0
0.1
A11
AD1
A10
AD2
A9
AD3
A8
RB10
33
A7
AD4
A6
AD5
A5
AD6
A4
AD7
RB8
WR*
47
C93
A5
0.1
A3
A6
A2
A7
A1
A8
A0
A16
RB9
47
ADDRESS LATCH
STR-DA5200ES
CN2
2P
1.2V
(NC)
1.2V
49
47
45
43
GND 41
GND 39
SO_A
37
SO_C
35
SO_E
33
GND 31
DSP_BCK
29
GND 27
SI_A
SI_A 25
SI_C
SI_C 23
SI_E
SI_E 21
GND 19
MCK
MCK 17
GND 15
DSP_RESET*
∗
13
DIR_NONAU
11
9
DSP_SPIDS*
∗
7
DSP_MISO
5
DSP_SPICLK
3
GND 1
C94 C95
FB4 0.1 10
A10
A9
A15
RB12
33
AD15
AD14
AD13
AD12
C96
0.1 RB13
33
C97 0.1 AD11
AD10
RB11 33 AD9
AD8
A18
A14
A13
A12
A11
A17
IC7
IS61LV6416-10TLT
S-RAM