22
22
D-NE900
5-6. SCHEMATIC DIAGRAMS – MAIN BOARD (3/4) –
0.3
0
0
0
0.8
1.2
0.1
1.9
0.2
1.9
1.9
3.3
0.7
0.1
0.2
0
0.7
0.7
0
0.7
0
0.1
0.3
0.1
0.2
1.2
0.1
0.1
1.2
0
0
1.3
0
0.4
1.2
0.4
1.2
0.4
0.3
1.2
0.4
1.9
5.9
1.3
0.6
0.6
0.4
0.1
7
0
1.9
1
0.4
0.4
0.4
1.2
1.2
7
0.9
0
1.9
1.9
1.9
1.9
0.3
1.5
1.9
1.9
1.1
1.2
1.2
1.2
1.9
1.2
1.2
2.7
2.4
0.6
0.6
0.2
0.1
0.2
0.2
0.9
0.5
0.2
*
1.2
1.9
0.7
0.7
0
2.7
1.2
7
1.3
0
1.2
1.2
1.3
5.9
1.2
1.2
0
0.3
1.9
0
0
1.4
1.9
1.9
0
0
0
0.1
0.7
0.1
TOTAL CURRENT
PLAY:110mA
STOP:53mA
FF:160mA
FR:150mA
B+
EXTERNAL BATTERY
DETECT
(
(
<37>
<38>
<39>
<40>
<41>
<42>
<43>
<1>
<3>
<4>
<5>
<6>
<7>
<8>
<9>
<10>
<11>
<12>
<13>
<14>
<15>
<16>
<20>
<19>
<18>
<17>
0.001
Q402
2SD2652T106
Q406
2SA1602TP-1EF
Q404
TPC6201(TE85L)
C412 0.1 B
MAIN BOARD
(3/4)
20
VCPU
XBRK
DSP_PWM
SYNC
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
2
8
9
4
2
9
8
0
5
1
5
1
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299