AM-NX9
32
32
6-2.
BLOCK DIAGRAM – POWER SUPPLY Section –
REG1 B+
SL803
(TEST)
S807
HOLD
ON OFF
S803
OPEN/CLOSE
DETECT
S806
PROTECT
DETECT
S801
HALF
LOCK
VSTB B+
POWER CONTROL
IC901
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION R6)
1PC, 1.5V
B+ SWITCH
Q602
WAKEUP
SWITCH
Q672
GROUND
LINE
SWITCHING
Q951
USB ON/OFF
SWITCH
Q651
D603
D901
D903
D902
D654
SDO0
SCK0
VCO1 B+
VG B+
VB B+
REG3 B+
REG1 B+
VCO B+
NOISE
FILTER
VREC B+
VCO1 B+
REG1 B+
B+ SWITCH
Q603
VG B+
VRECO B+
–
+
DC IN 3V
J951
TH951
VB B+
VB B+
VB B+
USB B+
B+ SWITCH
Q652
SWITCH
Q654
POWER CONTROL
IC601 (2/2)
SDO0
SCK0
SDO
SCK
DOWNLOAD KEY
SET KEY 1
SET KEY 2
XCS LCD
LCD STB
SWITCH
&
LCD
MODULE
RESET
XWK2
RESET
SWITCH
Q871
DOWNLOAD LED
DVDD
LED
DRIVE
Q872
Summary of Contents for AM-NX9
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