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A<br />
E<br />
D<br />
C<br />
B<br />
MT8202M1V2 MT8202E (PBGA388) CRT/LCDTV DEMO/VERFICATION BOARD 4 LAYERS<br />
+5V [1,2,4,6,8,9,10,11,12,13,14]<br />
+5V<br />
+12V [1,2,9,10,11,12,14]<br />
+12V<br />
"GND Need Very Strong"<br />
GNDA<br />
GNDA [3,4,8,9,11,12,14]<br />
Rev History<br />
P# Date<br />
2005/09/30<br />
TCL_V1.0 Modified<br />
JP7<br />
2006/05/25<br />
TCL_V1.4 Modified<br />
1<br />
4 2006/08/17<br />
2<br />
4<br />
TCL_V1.5 Modified<br />
DIP12/WH/P2.0/R<br />
JP12A<br />
SB+5V SB+5V<br />
1<br />
GNDP 2<br />
C0402/SMD C70 ON/OFF 3<br />
0.1uF<br />
GNDP<br />
3x1 W/HOUSING R.A<br />
+12V<br />
DIP12/WH/P2.0/R<br />
DIP12/WH/P2.0/R<br />
1. INDEX / POWER / RESET<br />
2. LDO<br />
3. MT8202E PBGA388<br />
4. MT8202 ANALOG DECOUPLING<br />
5. MT8202 DIGITAL DECOUPLING<br />
6. DDR MEMORY & FLASH<br />
7. HDMI INPUT -SiI9011 / MT8293<br />
8. CCIR656 / MT5351 INTERFACE<br />
JP12<br />
AMP_GND AMP_GND 1<br />
9. VGA IN & PC AUDIO IN<br />
L59 FB<br />
1<br />
R504<br />
U27<br />
CE194<br />
AMP_+12V<br />
2<br />
6.5K<br />
470uF/25V<br />
AMP_+12V<br />
2<br />
10. CS5340 ADC & AV BOARD I/F<br />
+12V<br />
+12V<br />
3<br />
3<br />
1<br />
VCC<br />
GNDP 4<br />
11. AUDIO / VIDEO IN CIRCUIT<br />
CB196<br />
4<br />
GNDP<br />
AMP_GND<br />
0.1U<br />
D30<br />
SB+5V<br />
2<br />
LL4148<br />
GNDP<br />
12. CS4334 / WM8766(8768) ADAC<br />
R507<br />
PWRGD<br />
2.2K<br />
13. LVDS / CRT / TTL OUT<br />
3<br />
OVP<br />
14. BACK LIGHT / KEYPAD<br />
3 4<br />
Sensitive<br />
3<br />
OCSET<br />
ON/OFF<br />
8202UP3_0<br />
15. CARD I/F & DEBUG PORT & GPIO LIST<br />
R509<br />
220<br />
8202UP3_0<br />
1 Q24<br />
BSTH<br />
C230<br />
2N3904<br />
OPEN<br />
SOT23/SMD<br />
6<br />
DRVH<br />
BSTL<br />
9<br />
GNDP<br />
C226<br />
7<br />
1.0uF/16V<br />
PGND<br />
DRVL<br />
8<br />
GNDP<br />
GNDP<br />
2.2<br />
GNDP<br />
R513<br />
D32<br />
C207<br />
SC2602<br />
STPS2L40U NC<br />
MOS fET and T1 in the same side<br />
R514<br />
+5V<br />
1/2 Iout NC<br />
10<br />
GND<br />
SS/SHUT<br />
13<br />
VREF<br />
12<br />
SENSE<br />
11<br />
14<br />
C196<br />
470uF/16V<br />
L58 FB<br />
CB202 CB201<br />
R505<br />
10<br />
0.1U 0.1uF<br />
R526<br />
L60 FB<br />
C71<br />
1K<br />
C0402/SMD 0.1uF<br />
CB203<br />
C12<br />
0.1<br />
0.1uF<br />
CB205<br />
C0402/SMD<br />
0.1U<br />
C225<br />
R506 5.1K<br />
NC<br />
R508 1K<br />
R519<br />
2.2K<br />
R57<br />
10K<br />
R518 10K<br />
5<br />
PHASE<br />
R510<br />
680<br />
HOLE/GND<br />
HOLE/GND<br />
R511 R511<br />
H8<br />
H7<br />
HOLE/GND<br />
CB204<br />
OPEN<br />
H4<br />
9<br />
9<br />
2<br />
2<br />
9<br />
CB4 D31<br />
0.1UF<br />
U29<br />
L69<br />
9<br />
2<br />
2<br />
8<br />
8<br />
3<br />
3<br />
9<br />
NC<br />
9<br />
2<br />
2<br />
STPS2L40U<br />
R512<br />
8<br />
1<br />
S1 D1<br />
8<br />
BCK-4235 ( 10UH )<br />
8<br />
3<br />
3<br />
7<br />
7<br />
4<br />
4<br />
7<br />
8<br />
C0402/SMD<br />
8<br />
3<br />
3<br />
2.2<br />
7<br />
4<br />
4<br />
2<br />
G1 D1<br />
7<br />
6<br />
6<br />
5<br />
5<br />
6<br />
6<br />
5<br />
5<br />
7<br />
7<br />
4<br />
4<br />
3<br />
S2 D2<br />
6<br />
6<br />
6<br />
5<br />
5<br />
4<br />
G2 D2<br />
5<br />
PHKD13N03LT(N-MOS)<br />
CE195 CB207 CB206<br />
1000uF/10V 0.1U 0.1U L61 FB<br />
3 2<br />
2<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
1<br />
L62 FB<br />
>=15mil<br />
H1<br />
H3<br />
+5V<br />
L63 FB<br />
>=15mil<br />
GNDP<br />
H6<br />
HOLE/GND<br />
2<br />
2<br />
3<br />
3<br />
4<br />
4<br />
5<br />
5<br />
9<br />
8<br />
7<br />
6<br />
9<br />
8<br />
7<br />
6<br />
HOLE/GND<br />
HOLE/GND<br />
2<br />
2<br />
3<br />
3<br />
4<br />
4<br />
5<br />
5<br />
9<br />
8<br />
7<br />
6<br />
9<br />
8<br />
7<br />
6<br />
C36<br />
Vin-R1*200uA=Vin-Rds(on)*Ilimite<br />
0.1uF<br />
C0402/SMD<br />
GNDP<br />
R1=Rds(on)max*Ilimite/200uA = 0.023 * 2A *1.25 /200uA = 184<br />
HOLE/GND<br />
2<br />
2<br />
3<br />
3<br />
4<br />
4<br />
5<br />
5<br />
9<br />
8<br />
7<br />
6<br />
9<br />
8<br />
7<br />
6<br />
1<br />
1<br />
1<br />
1<br />
L64 FB<br />
1<br />
1<br />
2 2<br />
HOLE/GND<br />
HOLE/GND<br />
L65 FB<br />
H2<br />
H5<br />
9<br />
SC1104 BOM<br />
9<br />
2<br />
2<br />
9<br />
9<br />
2<br />
2<br />
8<br />
SC1102 BOM<br />
D1 LL4148 *1<br />
8<br />
3<br />
3<br />
8<br />
L66 FB<br />
8<br />
3<br />
3<br />
7<br />
R1 184(2A)/368(5A) *1<br />
D2 MBRA130L *1<br />
7<br />
4<br />
4<br />
7<br />
7<br />
4<br />
4<br />
GNDP<br />
6<br />
D1 MBRA130 *1<br />
Q1A,Q2B STP40NE *2<br />
6<br />
5<br />
5<br />
6<br />
6<br />
5<br />
5<br />
L67 FB<br />
D2 MBR0520 *1<br />
C1 10uF/16V *1<br />
D3 MBRD1035 *1<br />
C2,3,4 270uF/16V *3<br />
Q1A,Q2B STP40NE *2<br />
C6 ? *1<br />
L68 FB<br />
C1 10uF/16V *1<br />
C8 1uF *1<br />
C2,3,4 270uF/16V *3<br />
C9 ? *1<br />
C5 0.1uF *1<br />
C15 ? *1<br />
C7,8 1uF *2<br />
C16 ? *1<br />
GND<br />
C10,11,12,13,14 180uF/6V *5<br />
C10,11,12,13,14 180uF/6V *5<br />
T1 4uH *1<br />
T1 4uH *1<br />
R2 10 0805 *1<br />
R6 508 0603 *1<br />
R3,5 1K 0603 *2<br />
R7 127 0603 *1<br />
GNDA<br />
R4 2K 0603 *1<br />
R8 ? *1<br />
GND<br />
R6 475 0603 *1<br />
R9 2.2 0603 *1<br />
R7 127 0603 *1<br />
R10 2.2 0603 *1<br />
R9 3.9 0603 *1<br />
R11 ? *1<br />
R10 2.2 0603 *1<br />
R12 ? *1<br />
U1 SC1102 *1<br />
R13 ? *1<br />
AUIO IN/OUT GND<br />
U2 SC1104 *1<br />
DIGITAL GND<br />
R1=Rds(on)max*Ilimite/200uA = 0.023 * 4A *1.25/200uA = 368<br />
1<br />
1<br />
1<br />
1<br />
5VSB<br />
Remark:<br />
The components which did not marked the value in<br />
the circuit are all using in SC1104 solution.<br />
Option RESET# CIRCUIT<br />
+12V<br />
CB2<br />
U1<br />
0.1uF<br />
LM809M3-4.38V<br />
SOT-23/SMD<br />
R324<br />
1 4.38V Threshold<br />
10K/NC<br />
+ CE4<br />
1<br />
C84<br />
4.7uF/10v/NC<br />
1u<br />
R9<br />
C0805/SMD/NC<br />
URST#<br />
R10<br />
1k<br />
1<br />
R11<br />
V2<br />
SW1<br />
Q19 4.7K/NC<br />
100k<br />
2 4<br />
2N3904<br />
1 3<br />
SOT23/SMD/NC D1<br />
R8<br />
1N4148/SMD/NC 47k/NC<br />
TTE SHENZHEN R&D CENTER<br />
SW4P/DIP/FLAT/NC<br />
Title<br />
MT8202<br />
URST#<br />
URST# [1,3,6,9]<br />
Size Document Number Rev<br />
C 2006-5-26 YWX<br />
Date: Monday, July 23, 2007<br />
Sheet 1 of 14<br />
A<br />
B<br />
C<br />
D<br />
E<br />
VCC 3<br />
RESET<br />
GND<br />
2<br />
1<br />
3 2<br />
1=3 2=4