Schematic Diagram - Mb-1409 Board (17/18) - Sony STR-DN850 Service Manual

6-26. SCHEMATIC DIAGRAM – MB-1409 Board (17/18) –
1 2 3
A
MB-1409 BOARD (17/18)
44
B
>049S
MB-1409 BOARD
C
(15/18)
(Page 59)
D
43
E
C7304
4.7u
C7300
4.7u
C7301
10u
C7302
10u
F
C7303
10u
JL7303
G
45
>050S
H
MB-1409 BOARD
47
(16/18)
JL7726
JL7727
(Page 60)
JL7728
46
JL7729
48
JL7730
JL7731
I JL7732
JL7733
JL7734
JL7735
JL7736
JL7737
JL7738
JL7739
JL7740
JL7741
J
JL7742
JL7743
K
STR-DN860/DN1060
• See page 79 for IC Block Diagrams.
4 5 6
SP_MCK R7300 47 D6
SP_SCK C6
R7301 47
SP_SPDIF R7302 47 B4
SP_SD0 R7303 47 A4
SP_SD1
R7304 47 A5
SP_SD2 R7305 47 B5
SP_SD3 C4
R7306 47
SP_WS R7307 47 A6
R7308 47 C5
IC7100 (4/4)
ADV8003KBCZ-8B
IC7100
B7
R7309
4.7k
A7
D/A DIGITAL SIGNAL PROCESSORS
AND CONTROLLERS
M22
M23
V22
V23
DA_3.3V
ADVETH_1.8V
JL7304
FB7300 0uH
FB7301 0uH
FB7302 0uH
FB7303 0uH
FB7304 0uH
FB7305 0uH
• See page 91 for IC Pin Function Descriptions.
7 8 9 10
B11 R7370 4.7k
C7
R7369 47 HDMI_SCL
D7 R7368 47 HDMI_SDA
A10 R7367 22
A9 R7366 22
B10 R7365 22
B9 R7364 22
D8 ADV8003_SPI_CS
R7363 47
C8 R7362 47 ADV8003_SPSF_SCK
B8 R7361 47
ADV8003_SPSF_DIN
A8 R7360 47 ADV8003_SPSF_DOUT
R7359 4.7k
R7358 100 ADV8003_PWRDOWN
C11
R7357 4.7k
A11
R7356 100 ADV8003_RST
D11 C7351 0.1u
ADV8003_INT2
R7355 100
D10
R7354 100 ADV8003_INT1
C10
ADV8003_INT0
R7353 100
B12
A12
C7442
0.1u
JL7724
R7440
1k
61 61
11 12 13 14
R7512
100
1.8 0.8
CS
IC7481
SCK TC7WZ08FK
C7485
0.1u IC7481
SO
SI
BUFFER
1.8 0.8
DA_3.3V
R7482 10k
9
R7483
R7480
1 8 3.3 10k
R7481
10k CS VCC
10k
2 7 3.3
3.3
DO(IO1) HOLD/RESET(IO3)
0 3 6 0
WP(IO2) CLK
4 5 0
3.3
GND DI(IO0)
IC7480
W25Q128FVEIG
IC7480
EEPROM
IC7440
W971GG6KB-18-ER25
IC7440
SD-RAM
Note: IC7100 and IC7440 on the MB-1409 board cannot exchange
with single. When these parts on the MB-1409 board are
damaged, exchange the entire mounted board.
STR-DN860/DN1060
15 16 17
>034S
MB-1409 BOARD
(10/18) (13/18)
23
(Page 54), (Page 57)
>035S
MB-1409 BOARD (11/18)
24
(Page 55)
>013S
MB-1409 BOARD (4/18)
CLK
(Page 48)
CN7000
7P
R7494 22 JL7494
R7493 0 JL7493
R7492 22 JL7492
R7491 22 JL7491
FLASH
PROGRAMMING
R7490 22 JL7490
JL7496
JL7495