Schematic Diagram - Dsp Board (3/4) - Sony STR-DA4300ES Service Manual

2-11. SCHEMATIC DIAGRAM – DSP Board (3/4) –
1 2 3
DSP BOARD (3/4)
A
B
C
FB5202
D
2.5V
98
C5212
0.1
DSP
BOARD GND
(2/4)
3.3V
(Page
12)
E
F
R5216
0
G
H
IC5212
FLIP-FLOP
IC5212
TC7WH157FK(TE85R)
SF2_CPU_CE
3.3
1 A
I
SF2_DSP2_CE 3.3
2 B
3 Y
4 GND
SF2_DSP2_MAS
J
DSP2_MISO
TC7WH125FK(TE85R)
0
1
DSP2_SPICLK
3.3
2
K
2MOSI 0
3
4
R5234
10k
DSP2_MOSI
2SPI_CLK
L
STR-DA4300ES
4 5 6 7
SF2_DSP2_CE
IC5201
+1.2V REGULATOR
IC5201
SI-3010KM-TL
FB5201
1 2 3 4 5
R5205
10k
R5202
10k
C5201
C5206 C5207
100 R5215
0.1 470
10V 10k
6.3V
R5221
10k
R5224
1k
DSP2_RESET
2SPI_CLK R5226 22
R5213 DSP2_SPIDS R5225 47
0
DSP2_MISO R5232 10k
2MOSI R5227 22
R5229 22 R5228 22
22
R5230
R5223 R5235
1M
0
X5201
25MHz
IC5213
FB5208
SERIAL FLASH
3.3
VCC 8
ST 7
IC5213
0
SST25VF040B-07A53J-X101
R5209 R5212
SELECT 6
10k 10k
3.3 3.3 3.3
Y 5 1 CE# VDD 8
3.3 3.3
2 SO HOLD# 7
C5208
0.1 3.3 3.3
C5203 C5202
3 WP# SCK 6
0.1 10
0
4 VSS SI 5
IC5211
3.3
8
VCC
0
7
3.3
6
0
GND 5
R5233
10k
C5205
0.1
IC5211
BUFFER
8 9 10 11
C5211
0.1
C5280 R5231
470 10k
6.3V
C5281
C5236
470 10
6.3V
D10
GND
D9
GND
C12
GND
B13
GND
B12
GND
A14
C5228 GND
A13
0.1
GND
A12
VDDINT
C5229 0.1 B11
VDDINT
C5230 0.1 B8
VDDEXT
B10
RESET
C5225
0.01 B9
SPICLK
A11
SPIDS
C5226 100p A10
MISO
A9 IC5202
MOSI
A8
DSP2
EMU
A7
IC5202
TDO
A6 ADSST-AVR-1131
CLKOUT
B5 CSP
TRST (Chip Size Package)
A5
TDI
A4
TCK
A3
TMS
B4
CLKIN
A2
XTAL
FB5207
B7
AVDD
B6
AVSS
B3
VDDEXT
E6
GND
E5
GND
D6
GND
D5
GND
D4
GND
C3
GND
B2
GND
C5219
10
R5242
0
13 13
12 13 14 15
R5247 0
R5251 0
R5252 0
R5255 0
R5256 0
R5257 0
R5258 0
R5259 0
R5253 22
R5254 22
N13
GND
M12
GND
L11
GND
L10
GND
L9 C5285
GND
10
K9
GND
N12
VDDINT
N11 0.1
C5274
VDDINT
N9 C5273 0.1
VDDEXT
N14 C5271 0.1
DPSOE
P13
R5264
DPSOD
P12
R5265
DPSOC
P11 R5266
DPSOB
P10 R5267
DPSOA
P9 R5268
SF2_DSP2_MAS
N10
R5269
DAI_P4
P8
DAI_P3
N8
DAI_P2
P7
DAI_P1
N6
RB5214 33
AD8
P6
AD9
P5
AD10
P4
AD11
P3
AD12
P2
AD13
P1
AD14
N1
AD15
N7
VDDINT
N5 C5279 0.1
VDDEXT
N4 C5278 0.1
VDDINT
0.1
L6 C5277
GND
L5
GND
L4
GND
K6
GND
C5269
10
Note: IC5202 cannot exchange with single. When IC5202
is damaged, exchange the entire mounted board.
STR-DA4300ES
16 17 18
96
(Page
DSP
1
BOARD
14)
(4/4)
2
P_ERROR
MCK
DSP1_BCK
89
DSP1_LRCK
SO1_D
DSP
BOARD
SO1_C
(1/4)
SO1_B
(Page
SO1_A
11)
SO1_E
(Page
DSP2_BCK
R5260 12)
DSP2_LRCK
22
SO2_E
22 91
SO2_D
22
SO2_C
22 DSP
BOARD
SO2_B
22 (2/4)
SO2_A
22
0
94
DAI_P4
DSP
R5293
BOARD
22
DSP2_A16 (1/4)
DSP2_D8 (Page 11)
DSP2_D9
DSP2_D10
DSP2_D11
DSP2_D12
DSP2_D13
DSP2_D14
DSP2_D15
RB5215
33
95
4
3
DSP
BOARD
5
(4/4)
(Page 14)
86
MUTE
DSP
BOARD
(1/4)
(Page 11)