Schematic Diagram - Digital Board (9/12) - Sony STR-DN1050 Service Manual

6-18. SCHEMATIC DIAGRAM – DIGITAL Board (9/12) –
1 2 3
A
>036S
DIGITAL BOARD
B (7/12)
(Page 43)
28
DIGITAL BOARD (9/12)
C
>019S
DIGITAL BOARD
15
(2/12), (10/12)
(Page 38), (Page 46)
D
>033S
R3412 1k
27
DIGITAL BOARD
26
C3391 1u
(6/12)
25
(Page 42)
7
E
IC3210
BD00IC0WHFV-GTR
IC3210
+1.8V REG.
F
R3414 R3415 R3416
4.7k
1k 2.7k
C3266 4.7u
C3267 10u
C3268 10u
C3269 10u
G
>031S
DIGITAL BOARD
20
(6/12)
JL3214
(Page 42)
H
I
J
K
STR-DN1050
• See page 66 for IC Block Diagrams.
4 5 6
2.5 3.3
6 5 4
SP_MCK R3303 47 D6
MCLK
SP_SCK C6
R3304 47
SCLK I2S BCK
SP_SPDIF
R3305 47 B4
AUD_IN[0] SPDIF/DSD0
SP_SD0 R3306 47 A4
AUD_IN[1] I2S0/DSD1
SP_SD1 A5
R3307 47
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
R3310 47 A6
AUD_IN[5] LRCK/DSD5
1 2 3
R3311 47 C5
DSD_CLK DSD CLK
1.8 0.8
B7
ARC1_OUT
A7
D/A DIGITAL SIGNAL PROCESSORS
ARC2_OUT
M22
HEAC_1+
M23
HEAC_1-
V22
HEAC_2+
V23
HEAC_2-
C3270
4.7u
JL3215
FB3207 0uH
FB3208 0uH
FB3209 0uH
FB3210 0uH
FB3211 0uH
FB3212 0uH
7 8 9 10
B11 R3339 4.7k
ALSB
C7 R3327 47
SCL
D7 R3328 47
SDA
A10
R3329 22 CS
/CS2
A9 R3330 22 SCK
SCK2
B10 R3331 22 SO
MISO2
B9 R3332 22 SI
MOSI2
IC3202 (4/4)
D8 R3333 47
ADV8003KBCZ-8-01
/CS1
IC3202
C8 R3334 47
SCK1
B8 R3335 47
MISO1
AND CONTROLLERS A8
R3336 47
MOSI1
R3340 4.7k
C11 R3344
PDN
R3341 47k
A11 R3345
/RESET
D11 R3346
INT2
D10
R3347
INT1
C10 R3392
INT0
B12
XTALP
A12
XTALN
28 29
>034S
>039S
DIGITAL BOARD
DIGITAL BOARD
(7/12)
(11/12)
(Page 43)
(Page 47)
45 45
11 12 13 14
5VPWR_A 3.3 1 5 6
CONT VIN
2
IC3204
GND
MM1839A50NRE JL3225
5
3 4
C3379 R3365
NC VOUT
0.1u 10k
C3359
1u
IC3204
HDMI_SCK
HDMI_SDA HDMI OUT A +5V REG.
5VPWR_B 3.3 1 5 6
CONT VIN
2
IC3205
GND
MM1839A50NRE JL3226
5
3 4
C3378 R3366
NC VOUT
ADV8003_SPI_CS 0.1u 10k
C3360
1u
ADV8003_SPSF_SCK
ADV8003_SPI_DIN
IC3205
ADV8003_SPSF_DOUT
HDMI OUT B +5V POWER
100 ADV8003_PWRDOWN
JL3230
100 R3449 0
100 ADV8003_INT2
ADV8003_INT1
100
100 ADV8003_INT0
R3391 R3389
22 22
JL3236 JL3234
R3390 R3388
22 22
JL3235 JL3233
+3.3V
R3375 10k
9
1 8 3.3
R3369
CS VCC
R3368 10k 2 7 3.3 JL3229
3.3
R3378
DO(IO1) HOLD(IO3)
10k
10k
0 3 6 0
WP(IO2) CLK
4 5 0
3.3
GND DI(IO0)
R3379
IC3206 C3365
R3381
10k
W25Q128BVEIG 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.
STR-DN1050
15 16 17
>038S
DIGITAL BOARD
(7/12)
(Page 43)
31 30 32
>027S
DIGITAL BOARD
17
(5/12), (6/12)
(Page 41), (Page 42)
+6V_MHL
JL3228
C3361
1u
JL3227
C3362
1u