
STR-DA1000ES/DB790
23
23
6-5.
BLOCK DIAGRAM – DISPLAY/KEY CONTROL Section –
I/O BUFFER
Q1607
D1603
CONTROL A1
II
J1102
Q810
S1050
S1057
FL1603
FLUORESCENT
INDICATOR
TUBE
F1
F2
S1041 – 1047
S1051 – 1054,
S1056, 1065
SYSTEM CONTROLLER
IC1601 (5/6)
DATA
CLK
LAT
DATA
CLK
LAT
DATA
CLK
I
/
1
SPEAKERS
MASTER
VOLUME
INPUT
SELECTOR
ROTARY
ENCODER
RV1051
ROTARY
ENCODER
RV1052
MENU
–/+
ROTARY
ENCODER
RV1061
ROTARY
ENCODER
RV1060
FLUORESCENT INDICATOR TUBE DRIVER
IC1001
D1031
MULTI CHANNEL DECODING
D+5V
LED DRIVE
Q1032
DIMMER
CONTROL SWITCH
Q1031
D+5V
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
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299