36
36
HCD-FX999W/FX1000W
HCD-FX999W/FX1000W
7-7. BLOCK DIAGRAM – DIAT TRANSMIT SECTION –
Signal Path
: AUDIO
IC802
LEVEL SHIFT
VCC(9V)
+2.5V
IC803
LEVEL SHIFT
IC804
RF MODULATOR
D/A CONVERTER
DIR-T1
D800
SCLK
D-GND
XLAT
SDATA
CSOD
XRST
D2(SL/SR)
BCKO
LRCKO
Q801
BUFFER
DIAT SIGNAL
RF LEVEL
IC805
RF AMP
J602
RV801
3
4
1
X801
24.576MHz
+12V
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
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299