Block Diagram - Key/Display Section - Sony STR-DG810 Service Manual
Multi channel av receiver
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Also See for STR-DG810:
- Operating instructions manual (96 pages) ,
- Specifications (2 pages) ,
- Quick setup manual (2 pages)
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STR-DG810
Q Q
3 7 6 3 1 5 1 5 0
5-6. BLOCK DIAGRAM — KEY/DISPLAY SECTION —
X1300
12.5MHz
EEPROM
IC1131
SDA
5
SCL
6
CNS504
SDA
9
SCL
8
FLASH-SO
1
FLASH
FLASH-SI
2
PROGRAMMING
MD2
7
XRESET
5
T E
L
1 3 9 4 2 2 9 6 5 1 3
RESET
IC1005–1007
S100
I
/ I
w w w
STR-DG810
SYSTEM
CONTROL
IC1010 (6/7)
BUFFER
IC101
FL_LAT
68
9
71
4
FL_DATA
57
12.5MHz
FL_CLK
70
2
58
12.5MHz
98
EEPROM DATA
EEPROM CLK
78
SIRCS IN
82
16
V_ENCODER(A)-DOWN
V_ENCODER(B)-UP
15
103
FLASH_SO/HDMI_UART_TX
102
FLASH_SI/HDMI_UART_RX
52
MD2
79
INPUT ENCODER A
INPUT ENCODER B
80
TUNING ENCODER+/- A
36
TUNING ENCODER+/- B
37
55
INIT
TONE JOG A
6
TONE JOG B
5
62 RESET
114
A/D KEY1
85
POWERKEY
SW NETWORK
115
A/D KEY2
S101-108
x
a o
y
.
i
http://www.xiaoyu163.com
8
FL DISPLAY DRIVER
IC100
14
SEG1
I
F1
I
29
8
9 STB
F2
FL101
•
SEG17
VACUUM
31
6
FLUORESCENT
7 DIN
GRID1
42
DISPLAY
I
I
3
8 CLK
GRID11
32
REMOTE
SIRCS
CONTROL
2
OUT
SIGNAL
RECEIVER
IC103
RV102
2
MASTER
3
VOLUME
RV101
2
INPUT
3
SELECTOR
Q
Q
3
7
6
3
RV103
2
– TUNING +
3
RV104
2
– TONE +
3
SW NETWORK
S109–115
u 1 6 3
.
20
20
http://www.xiaoyu163.com
2
4
9
9
8
1
5
1
5
0
8
9
2
4
m
c o
2
9
9
9
8
2
9
9
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