Schematic Diagram - Dsp Board (1/4) - Sony STR-DA4400ES Service Manual

STR-DA4400ES

6-27. SCHEMATIC DIAGRAM - DSP Board (1/4) -

1 2 3 4
DSP BOARD (1/4)
A
B
IC B/D
IC5001
+1.2V REGULATOR
IC5001
C
SI-3010KM-TL
1 2 3 4 5
D
R5005
10k
FB5002
C5001
C5012 100
0.1
10V
E
R5015
10k
F
R5016
0
G
DSP1_RESET
DSP1_SPICLK
DSP1_SPIDS
DSP1_MISO
DSP1_MOSI
H
R5013
0
I
J
K
L
M
STR-DA4400ES
• See page 76 for waveforms. • See page 118 for IC Block Diagrams. • See page 131 for IC Pin Function Description.
5 6 7
C5007
C5006
C5011
0.1 470
6.3V 0.1
C5081 C5036
C5080
10
470 470
6.3V
6.3V
D10
GND
D9
GND
C12
GND
B13
GND
B12
GND
A14
GND
A13
GND
R5021
C5028 0.1 A12
10k
VDDINT
C5029 0.1 B11
VDDINT
C5030 0.1
B8
VDDEXT
R5024 1k C5025 0.01
B10
RESET
R5026 22
B9
SPICLK
R5025 47 C5026 100p
A11
SPIDS
R5032 10k
R5027 22 A10
MISO
R5028 22
A9
MOSI
A8
EMU
A7
11 TDO
A6
CLKOUT
B5
TRST
A5
TDI
A4
TCK
A3
TMS
B4
R5023
X5001 R5035
CLKIN
12.288MHz 47 1M
A2
XTAL
B7
AVDD
B6
FB5007
AVSS
B3
VDDEXT
E6
GND
E5
GND
D6
GND
D5
GND
C5019
D4
10 GND
C5010 C5009 C5023
C3
10p 10p 0.1 GND
B2
GND
8 9 10 11
FB5001
R5046
0
VDDINT
VDDINT
VDDEXT
DPSOE
DPSOD
DPSOC
DPSOB
DPSOA
DAI_P5
IC5002
DAI_P4
DAI_P3
DSP1
DAI_P2
IC5002
ADSST-AVR-1132 DAI_P1
CSP
(Chip Size Package)
AD10
AD11
AD12
AD13
AD14
AD15
VDDINT
VDDEXT
VDDINT
54 54
12 13 14 15
R5248
22
R5070
0
IC B/D
IC5013
DATA SELECTOR
IC5013
TC74VHC157FT(EKJ)
0.1 3.3
1 SELECT VCC 16
1.7
2 1A ST 15
R5072 0 1.7
C5099
3 1B 4A 14
R5075 22 0.1
1.7
4 1Y 4B 13
1.7
5 2A 4Y 12
R5071 0 1.7 1.3
6 2B 3A 11
1.7 1.3
7 2Y 3B 10
R5074 1.3
8 GND 3Y 9
22
GND
N13
GND
M12
GND
L11
GND
L10
C5085
GND
10
L9
GND
K9
N12 0.1
C5074
N11
C5073 0.1
N9 C5071 0.1
R5060 22
N14
R5064 22
P13
R5065 22
P12 R5066
22
P11 R5067
22
P10
P9
R5069 22
N10
P8
RB5014
N8
33
P7
DSP1_A0
AD8
N6
DSP1_A1
AD9
P6
DSP1_A2
P5
DSP1_A3
P4
DSP1_A4
P3
DSP1_A5
P2
DSP1_A6
P1
DSP1_A7
N1
RB5015
N7 C5079 0.1
33
N5 C5078 0.1
N4 C5077
GND 0.1
L6
GND
L5
GND
L4
GND
K6
C5069
10
Note: IC5002 cannot exchange with single. When IC5002 is
damaged, exchange the entire mounted board.
16 17 18
GND
1
85
2
3
DSP
4 BOARD
(2/4)
5
(Page 55)
6
86
MUTE
MUTE
DSP
BOARD
(3/4)
(Page 56)
MUTE
NONAUDIO
DSP1_BOOTCFG0
DSP1_BOOTCFG0
DSP1_BOOTCFG1
DSP1_BOOTCFG1
DSP1_INT
DSP1_INT
88
DSP1_MISO
DSP1_MISO
DSP1_MOSI
DSP1_MOSI
DSP
DSP1_SPICLK
BOARD
DSP1_SPICLK
DSP1_SPIDS (4/4)
DSP1_SPIDS
(Page 57)
DSP1_RESET
DSP1_RESET
DSP2_SIB_SEL
MCK
P_ERROR
22
R5073
89
SO1_A
DSP1_LRCK
DSP
DSP1_BCK
BOARD
(3/4)
SO1_E
(Page 56)
SO1_D
SO1_C
SO1_B
94
DAI_P4
DSP
BOARD
(3/4)
(Page 56)
90
7
8
DSP
9 BOARD
(2/4)
(Page 55)