25
Meridian 1
1
1
2
2
3
3
4
4
5
5
A
A
B
B
C
C
D
D
PANEL_VCC_ON/OFF
PANEL_VCC_ON/OFF
OPWRSB
+18V_A
EN
EN
PANEL_VCC_ON/OFF
AV33
DV33SB
+5V_STB
+5V_SW
AV25
AV12
+5V_SW
AV25
+5V_SW
+5V_TUNER
+5V_STB
PANEL_VCC
+5V_SW
DV33
+5V_STB
DVD_VCC
+5V_SW
DV33
DV18_CI
DV18_DDR
PANEL_VCC
+18V_A
+18V_A
+5V_TU
+5V_TU
PANEL_VCC_ON/OFF
5
OPWRSB
5
+18V_A
6
+5V_SW TO AV33
+5V_STB TO DV33SB
Add Thermal Pad
+5V_SW TO AV25
Add Thermal Pad
Vo=1.25 x (1+120R/120R) = 2.5V
Vo=1.25 x (1+1R/120R) = 1.26V
AV25 TO AV12
SMD/0402
SMD/0402
Add Thermal Pad
+5V_TUNER FROM Regulator
PANEL_VCC_ON/OFF(PANEL_VCC ON/OFF):
Normal: High
Stand_By: Low
+5V_STB TO PANEL VCC
Add Thermal Pad
+5V_SW TO DV33
+5V_STB TO DVD_VCC
FOR DVD MODEL
NEARLY TUNER
SMD/0402
DV33 TO DV18_CI
RESERVE
18V_A TO PANEL_VCC
ONLY PnS MODEL
ONLY Click MODEL
PANEL_VCC_ON/OFF(PANEL_VCC ON/OFF):
Normal: High
Stand_By: Low
Power 2
3
2
1
Q154
NC/BC847C
Q154
NC/BC847C
R155
NC/560R 1/10W 1%
R155
NC/560R 1/10W 1%
C154
NC/22U 10V
C154
NC/22U 10V
GND
1
VOUT(heat sink)
2
VIN
3
4
4
U152
AME8810-AEGTZ 0.6A/3.3V
U152
AME8810-AEGTZ 0.6A/3.3V
VIN
3
GND
1
VOUT
2
/ADJ
U153
LD1117ADT-TR
/ADJ
U153
LD1117ADT-TR
R174
4K7 OHM 1/10W 1%
R174
4K7 OHM 1/10W 1%
VIN
3
GND
1
VOUT
2
TH
4
U154
LD1117S-TR
U154
LD1117S-TR
BOOT
1
VIN
2
EN
3
SS
4
PH
8
GND
7
COMP
6
VSNS
5
U155
NC/TPS54231DR
U155
NC/TPS54231DR
R162
120R 1
%
1/10W
R162
120R 1
%
1/10W
R177
0 OHM +-5
%
1/4W
R177
0 OHM +-5
%
1/4W
C155
10uF 10V
C155
10uF 10V
+
C179
NC/100uF 10V
+
C179
NC/100uF 10V
+
C161
100uF 10V
+
C161
100uF 10V
R176
NC/820K 1/10W 1
%
R176
NC/820K 1/10W 1
%
R159
NC/3K3 1/10W 1%
R159
NC/3K3 1/10W 1%
+
C159
100uF 10V
+
C159
100uF 10V
R153
NC/4.7 OHM +-5% 1/10W
R153
NC/4.7 OHM +-5% 1/10W
R171
NC/22K 1/10W
R171
NC/22K 1/10W
3
2
1
Q151
MUN2211TIG
Q151
MUN2211TIG
1
2
ZD150
NC/SS2P4
ZD150
NC/SS2P4
C182
NC/100N 16V
C182
NC/100N 16V
R164
1KOHM +-5% 1/10W
R164
1KOHM +-5% 1/10W
C174
NC/4U7 25V
C174
NC/4U7 25V
+
C177
330UF 16V
+
C177
330UF 16V
C153
10uF 16V
C153
10uF 16V
R160
NC/0 OHM +-5% 1/4W
R160
NC/0 OHM +-5% 1/4W
C183
NC/100N 16V
C183
NC/100N 16V
R152
120R 1
%
1/10W
R152
120R 1
%
1/10W
R178
NC/0 OHM +-5% 1/4W
R178
NC/0 OHM +-5% 1/4W
C158
100N 16V
C158
100N 16V
C157
NC/22U 10V
C157
NC/22U 10V
C151
100N 16V
C151
100N 16V
VI
3
VO
2
GND
1
4
4
U157
LD1117S33TR
U157
LD1117S33TR
R166
NC/-5% 1/10W
R166
NC/-5% 1/10W
C171
NC/4U7 25V
C171
NC/4U7 25V
R161
NC/3-5% 1/10W
R161
NC/3-5% 1/10W
C113
100N 16V
C113
100N 16V
C172
NC/4U7 25V
C172
NC/4U7 25V
R170
NC/1KOHM +-5% 1/10W
R170
NC/1KOHM +-5% 1/10W
R163
1 OHM +-5% 1/10W
R163
1 OHM +-5% 1/10W
VINH
1
VIN
2
GND
3
ADJ
5
VO
4
U159
LD39080PT-R
U159
LD39080PT-R
R167
NC/-5% 1/10W
R167
NC/-5% 1/10W
C167
10uF 16V
C167
10uF 16V
R157
-5% 1/10W
R157
-5% 1/10W
VIN
3
GND
1
VOUT
2
/ADJ
U151
LD1117ADT33TR
/ADJ
U151
LD1117ADT33TR
C168
10uF 16V
C168
10uF 16V
R173
30K 1/10W
1%
R173
30K 1/10W
1%
C166
100N 16V
C166
100N 16V
C173
100N 16V
C173
100N 16V
1
2
3
4
CN150
NC/CONN
CN150
NC/CONN
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
Q153
NC/SI5441DC
Q153
NC/SI5441DC
C156
4.7UF 10V
C156
4.7UF 10V
C170
NC/15N 25V
C170
NC/15N 25V
R180
NC/0 OHM +-5% 1/4W
R180
NC/0 OHM +-5% 1/4W
R156
NC/18 KOHM +-1% 1/10W
R156
NC/18 KOHM +-1% 1/10W
C152
NC/100N 16V
C152
NC/100N 16V
R154
NC/20K 1/10W 1
%
R154
NC/20K 1/10W 1
%
1
2
FB151
220R/2000mA
FB151
220R/2000mA
R165
NC/-5% 1/10W
R165
NC/-5% 1/10W
C180
NC/4.7UF 10V
C180
NC/4.7UF 10V
R175
NC/0 OHM +-5% 1/10W
R175
NC/0 OHM +-5% 1/10W
C165
NC/12P 50V
C165
NC/12P 50V
+
C178
470UF 10V
+
C178
470UF 10V
+
C162
100uF 10V
+
C162
100uF 10V
R168
0 OHM +-5% 1/4W
R168
0 OHM +-5% 1/4W
C163
NC/18N 50V
C163
NC/18N 50V
VI
3
VO
2
GND
1
4
4
U158
LD1117S18
U158
LD1117S18
C169
100N 16V
C169
100N 16V
R172
27K 1/10W
1%
R172
27K 1/10W
1%
L150
NC/15uH
L150
NC/15uH
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
Q150
SI5441DC
Q150
SI5441DC
R158
-5% 1/10W
R158
-5% 1/10W
C164
100N 16V
C164
100N 16V
+
C160
100uF 10V
+
C160
100uF 10V
R151
120R 1% 1/10W
R151
120R 1% 1/10W
R179
NC/0 OHM +-5% 1/4W
R179
NC/0 OHM +-5% 1/4W
3
2
1
Q155
NC/BC847C
Q155
NC/BC847C
R169
NC/1KOHM +-5% 1/10W
R169
NC/1KOHM +-5% 1/10W
F150
NC/1.5A 125V 045101.5MRL
F150
NC/1.5A 125V 045101.5MRL
3
2
1
Q152
NC/BC847C
Q152
NC/BC847C
C175
10uF 10V
C175
10uF 10V
1
2
FB150
NC/220R/2000mA
FB150
NC/220R/2000mA
CN150 B2 C113 C1
C151 A2 C152 C3
C153 A3 C154 C3
C155 A2 C156 D1
C157 C4 C158 B1
C159 A1 C160 B1
C161 A3 C162 A4
C163 C3 C164 A3
C165 C3 C166 A1
C167 C2 C168 A3
C169 A2 C170 C3
C171 C2 C172 C3
C173 B2 C174 D3
C175 B2 C177 B2
C178 B3 C179 B1
C180 C1 C182 B1
C183 B2 FB150 B1
FB151 B3 F150 B2
L150 C3 Q150 C2
Q151 D1 Q152 D3
Q153 B1 Q154 C1
Q155 D3 R151 A3
R152 A3 R153 C3
R154 C3 R155 C4
R156 C4 R157 C1
R158 D1 R159 C4
R160 C4 R161 C3
R162 A4 R163 A4
R164 C2 R165 D3
R166 D3 R167 C3
R168 C2 R169 B1
R170 C1 R171 B1
R172 B3 R173 B3
R174 B3 R175 A2
R176 B3 R177 B2
R178 B2 R179 B4
R180 B3 U151 A1
U152 A2 U153 A3
U154 A3 U155 C3
U157 B1 U158 B2
U159 B3 ZD150 C3