Schematic Diagram - Digital Board (7/9) - Sony STR-DN850 Service Manual

STR-DN850
Ver. 1.2
5-15. SCHEMATIC DIAGRAM – DIGITAL Board (7/9) –
1 2 3
A
B
DIGITAL BOARD (7/9)
>005S
C
DIGITAL BOARD
(1/9), (8/9)
5
(Page 34), (Page 41)
D
>027S
R3412 1k
25
DIGITAL BOARD
26
(5/9) C3391 1u
27
2.5 3.3
(Page 38)
6 5 4
7
E
IC3210
BD00IC0WHFV-GTR
IC3210
+1.8V REG.
1 2 3
1.8 0.8
F
R3414 R3415 R3416
1k 2.7k 4.7k
C3266 4.7u
C3267 10u
C3268 10u
G
C3270
C3269 10u
4.7u
+3.3V
JL3214 JL3215
H
FB3207
FB3208
FB3209
FB3210
FB3211
FB3212
I
J
K
STR-DN850
• See page 59 for IC Block Diagrams.
4 5 6 7
SP_MCK
R3303 47 D6
MCLK
SP_SCK R3304 47 C6
SCLK I2S BCK
SP_SPDIF B4
R3305 47
AUD_IN[0] SPDIF/DSD0
SP_SD0 R3306 47 A4
AUD_IN[1] I2S0/DSD1
SP_SD1 R3307 47 A5
AUD_IN[2] I2S1/DSD2
SP_SD2
R3308 47 B5
AUD_IN[3] I2S2/DSD3
SP_SD3 R3309 47 C4
AUD_IN[4] I2S3/DSD4
SP_WS A6
R3310 47
AUD_IN[5] LRCK/DSD5
R3311 47 C5
DSD_CLK DSD CLK IC3202 (4/4)
ADV8003KBCZ-8B
B7 IC3202
ARC1_OUT
A7
D/A DIGITAL SIGNAL PROCESSORS
ARC2_OUT
M22 AND CONTROLLERS
HEAC_1+
R3420
M23
4.7k HEAC_1-
V22
HEAC_2+
V23
HEAC_2-
0uH
0uH
0uH
0uH
0uH
0uH
8 9 10 11
B11 R3339 4.7k
ALSB
C7 R3327 47
HDMI_SCK
SCL
D7 HDMI_SDA
R3328 47
SDA
A10 R3329 22 CS
/CS2
A9 R3330 22 SCK
SCK2
B10 R3331 22 SO
MISO2
B9 R3332 22 SI
MOSI2
D8 R3333 47 ADV8003_SPI_CS
/CS1
ADV8003_SPSF_SCK
C8 R3334 47
SCK1
B8 R3335 47 ADV8003_SPI_DIN
MISO1
A8 R3336 47 ADV8003_SPSF_DOUT
MOSI1
R3340 4.7k
C11 R3344 100 ADV8003_PWRDOWN
PDN
R3341 47k
A11 R3449 0
R3345 100
JL3230
/RESET
D11 R3346 100 ADV8003_INT2
INT2
D10 ADV8003_INT1
R3347 100
INT1
ADV8003_INT0
C10 R3392 100
INT0
B12
XTALP
A12
XTALN
+3.3V
R3369
R3368 10k
10k
23
>025S
>030S
DIGITAL BOARD
DIGITAL BOARD
(5/9)
(8/9)
(Page 38)
(Page 41)
40 40
12 13 14 15
>029S
DIGITAL BOARD (5/9)
(Page 38)
28 29
5VPWR_A 3.3 1 5 6
+6V_MHL
CONT VIN
2 IC3204
GND
MM1839A50NRE JL3225 JL3228
5
3 4
C3379 R3365
NC VOUT
0.1u 10k
C3359 C3361
1u 1u
IC3204
HDMI OUT A +5V REG.
R3391 22
JL3236
R3390 22
JL3235
R3389 22
JL3234
R3388 22
JL3233
R3375 10k
9
1 8 3.3
CS VCC
2 7 3.3 JL3229
3.3
R3378
DO(IO1) HOLD(IO3)
0 10k
0 3 6
WP(IO2) CLK
3.3 4 5 0
GND DI(IO0)
R3379
IC3206 C3365
R3381
10k
W25Q128FVEIG 0.1u
10k
IC3206
EEPROM
Note: IC3202 and IC3210 on the DIGITAL board cannot exchange
with single. When these parts on the DIGITAL board are
damaged, exchange the entire mounted board.
16 17
>022S
DIGITAL BOARD
17
(4/9)
(Page 37)