STR-DG810
20
20
STR-DG810
5-6. BLOCK DIAGRAM — KEY/DISPLAY SECTION —
FL DISPLAY DRIVER
IC100
SW NETWORK
S101-108
RV102
MASTER
VOLUME
103
102
EEPROM
IC1131
X1300
12.5MHz
F1
F2
INPUT ENCODER A
INPUT ENCODER B
SW NETWORK
S109–115
2
3
RV101
INPUT
SELECTOR
2
3
RV103
–
2
3
RV104
– TONE +
2
3
REMOTE
CONTROL
SIGNAL
RECEIVER
IC103
SIRCS
BUFFER
IC101
CNS504
S100
FLASH-SI
MD2
XRESET
1
2
SDA
SCL
FLASH-SO
9
8
7
5
FLASH
PROGRAMMING
I
/ I
FL101
VACUUM
FLUORESCENT
DISPLAY
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299