A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
ADC_IN2
PWM0
PWM1
PWM0
BL_ON/OFF
IR
ADC_IN2
GPIO6
IR
ADCKEY
LED
BRIGHTNESS
GND
8202UP3_1
SELECT
PWM_PANEL
PWM_PANEL
DV33B
+5V
+5V
+5V
+5V
DV33B
5VSB
+5V
ADC_IN2 [3,11]
PWM0 [3]
PWM1 [3]
IR [3,10,13]
GPIO6
8202UP3_1
PWM_PANEL
DV33B [7,8,9,12,13,14]
+5V [1,2,4,6,8,9,10,11,12,13,14]
Title
Size Document Number Rev
Date: Sheet
of
2006-5-26 YWX
MT8202
C
13 14Monday, April 09, 2007
Title
Size Document Number Rev
Date: Sheet of
2006-5-26 YWX
MT8202
C
13 14Monday, April 09, 2007
Title
Size Document Number Rev
Date: Sheet of
2006-5-26 YWX
MT8202
C
13 14Monday, April 09, 2007
FOR CHI-MEI INVERTER
CONNECTOR
SELECT Low For Internal
SELECT Hi For External
Back Light circuit
ADC KEYPAD 8 KEY
Inital pull up
V2
V2
9.26
TTE SHENZHEN R&D CENTER
R33
NC
R33
NC
R305
1k
R305
1k
R306
10k
R306
10k
C178
0.01uF
C0402/SMD
C178
0.01uF
C0402/SMD
L3 FBL3 FB
C171
0.1uF
C171
0.1uF
R303 0/NCR303 0/NC
L46 FBL46 FB
L40
FB
BEAD/SMD/1206
L40
FB
BEAD/SMD/1206
FB12
FB
FB12
FB
R311
0
R311
0
Q17
2N3904
SOT23/SMD
Q17
2N3904
SOT23/SMD
1
3 2
R316
4.7k
R316
4.7k
CB185
1uF
CB185
1uF
CB200
0.1uF
C0603/SMD
CB200
0.1uF
C0603/SMD
R315
10k
R315
10k
C35
0.001uF
C0402/SMD
C35
0.001uF
C0402/SMD
L39
FB
BEAD/SMD/1206
L39
FB
BEAD/SMD/1206
L47 FBL47 FB
CB184
0.1uF
CB184
0.1uF
R317 0R317 0
J7
12x1 W/HOUSING R.A
DIP12/WH/P2.0/R
J7
12x1 W/HOUSING R.A
DIP12/WH/P2.0/R
1
2
3
4
5
Q18
2N3904
SOT23/SMD
Q18
2N3904
SOT23/SMD
1
3 2
R304 0R304 0
L48 FBL48 FB
C241
1uF/10v
C0603/SMD
C241
1uF/10v
C0603/SMD
TP78TP78
JP9
7x1W/HOUSING
DIP7/W/H/P2.0
JP9
7x1W/HOUSING
DIP7/W/H/P2.0
1
2
3
4
5
6
7
C37
0.1uF
C0603/SMD
C37
0.1uF
C0603/SMD
R308
4.7k
R308
4.7k
R111
10K
R111
10K
R309
0/NC
R309
0/NC