LC-32SH25E
70
02. POWER-2
POWER
42"/47"
Add Thermal Pad
330U
+12V
DV33
AV12
DV33SB
+5V_SW TO DV33
FB150
+5V_TUNER
AV33
PANEL_VCC
N/C
BEAD
SMD
Panel VCC=12V
Use new comp
SMD
47UF/16V
PANEL_VCC_ON/OFF
SMD
+5V_SW TO AV25
Add Thermal Pad
SMD/0402
SMD/0402
AV25 TO AV12
Vo=1.25 x (1+1R/120R) = 1.26V
Vo=1.25 x (1+120R/120R) = 2.5V
Add Thermal Pad
PANEL_VCC_ON/OFF:(GPIO5)
Normal:High
Stand_By:Low
HV type
0R
PANEL_VCC_ON/OFF
+5V_SW
R161
SMD/0402
PANEL_VCC_ON/OFF
R158
KH SERIES
+
C178
47uF 16V
+
C161
100UF 25V
R157
NC/2K2 1/10W 5%
C151
100N 16V
R163
1 OHM +-5% 1/10W
+
C167
N
C
/1
0
u
F
2
5
V
R
1
7
4
4
.7
K
O
H
M
+
-1
%
1
/1
0
W
FB150
NC/220R/2000mA
1
2
R168
NC/1.5 OHM 1/4W
+3V3SB
/
A
D
J
U151
LD1117ADT33TR
VIN
3
G
N
D
1
VOUT
2
R152
120 OHM +-1% 1/10W
AV25
U155
TPS5430DDAR
BOOT
1
NC
2
NC
3
VSENSE
4
ENA
5
GND
6
VIN
7
PH
8
G
-
p
a
d
9
D
1
5
1
S
S
3
P
4
1
2
R160
NC/56R 1/8W
C150 E2 C151 A3
C152 G8 C153 E3
C154 B8 C155 A4
C156 E6 C157 E8
C158 E1 C159 A2
C160 C1 C161 C2
C162 E4 C163 B7
C164 E3 C165 B6
C166 A1 C167 E8
C168 C1 C172 B6
C173 G1 C174 C7
C175 G2 C176 G7
C177 G5 C178 G6
D150 B1 D151 B7
FB150 B3 L150 B8
Q150 D7 Q151 E7
R151 C2 R152 C2
R153 C6 R154 B6
R155 D7 R156 C3
R157 E7 R158 E6
R159 E7 R160 B7
R161 B8 R162 E4
R163 E4 R164 E7
R166 A8 R168 C3
R169 B7 R171 B7
R172 G7 R173 G7
R174 G6 R175 F8
R176 A6 R177 A6
U151 A1 U152 A3
U153 C1 U154 D3
U155 A7 U157 E1
U158 G1 U159 F6
R153
0R05 1/8W
C164
100N 16V
+
C162
100uF 16V
R162
120 OHM +-1% 1/10W
R
1
7
3
5
1
K
O
H
M
+
-1
%
1
/1
0
W
C168
10U 10V
R175
0R05 1/4W
U159
LD29150PTR
VINH
1
VIN
2
GND
3
ADJ
5
VO
4
U158 LD1117S18
VI
3
VO
2
G
N
D
1
4
4
R177
NC/0R05 1/4W
C163
10N 50V
C165
DV18_CI
R158
NC/1K 1/10W 5%
R176
0R05 1/4W
C174
NC/330P 50V
C157
NC/4.7uF25V
C155
10U 16V
C175
10U 10V
C160
100N 16V
C153
10U 10V
+
C154
330UF 16V
R171
0R05 1/10W
R155
NC/0R05 1/8W
L150
22uH
/
A
D
J
U153
LD1117ADT-TR
VIN
3
G
N
D
1
VOUT
2
Q151
NC/BC847C
/
A
D
J
U154
LD1117DTTR
VIN
3
G
N
D
1
VOUT
2
R161
4.7KOHM +-1% 1/10W
R151
120 OHM +-1% 1/10W
N/C
+
C177
47uF 16V
R156
NC/1.5 OHM 1/4W
C166
100N 16V
C156
N
C
/1
0
0
N
1
6
V
+
C159
100uF 16V
+
C152
470uF 16V
C165
100N 50V
C176
1
N
2
5
V
R
1
5
9
N
C
/1
0
K
1
/1
0
W
/
A
D
J
U157
LD1117DT33TR
VIN
3
G
N
D
1
VOUT
2
D150
RGP15D
A
1
K
2
Q150
NC/SI5441DC
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
R
1
7
2
2
0
K
O
H
M
+
-1
%
1
/1
0
W
R164
NC/1K 1/10W 5%
C158
100N 16V
N/C
+
C150
100uF 16V
R154
100 OHM +-5% 1/10W
U152
AME8810-AEGTZ 0.6A/3.3V
G
N
D
1
VOUT(heat sink)
2
VIN
3
4
4
R166
-1% 1/10W
R169
NC/56R 1/8W
C173
100N 16V
+
C172
4
7
0
u
F
3
5
V
AV33
+5V_STB
+3V3SB
+5V_SW
PANEL_VCC
+12V
PANEL_VCC
PANEL5V
PANEL5V
+12V
AV25
AV12
AV25
+5V_SW
+5V_SW
DV33
DV18_CI
DV33
+5V1_TUN
+5V_TUNER
+5V_TUNER
+5V1_TUN
PANEL_VCC_ON/OFF
5
+24V
+5V_TUNER
3
DV33
1,4,5,7,8,12,13,14
+5V_SW
1,5,8,9,10,11,12,13,14
DV33SB
1,4,5,7,10,12,13,14
+12V
1,9,13
GND
1,3,4,5,6,7,8,9,10,11,12,13,14
+5V_STB
1,5,7
AV12
5,6,10,12,14
AV33
3,5,10,11,12,13,14
PANEL_VCC
14
AV25
3
+24V
1,13
+5V1_TUN
1
DV18_CI
8
+3V3SB
1
SMD
100N
+5V_SW TO AV33
+5V_STB TO +3V3SB(For CEC MCU)
+5V_STB
1.22 x (1+15K/4.7K) = 5.1V
4K7
Panel VCC=5V
Add Thermal Pad
1K
N/C
+5V_TUNER FROM +5V1_TUN
R164
R154
100R
R166
N/C
C172
15K
R155
470U
C167
C154
100N
22U
Q150
10U
R157
4U7
L150
Q151
D151
U155
2K2
BC847C
SI5441
0R
R159
N/C
SS3P4
N/C
N/C
N/C
N/C
10K
TPS5430
N/C
1K
N/C
N/C
N/C
N/C
N/C
0R
N/C
N/C
R153
N/C
N/C
PANEL
VCC:+12V
C156
PANEL
VCC: +5V
ITEM
C157
N/C
R171
R176
N/C
0R
0R
+5V_TUNER deviation
of different Power board
C163
R172
R175
N/C
+24V
C176
N/C
U159
C177
C178
1N/25V
R174
47UF/16V
LD39080
N/C
R173
N/C
4K7
N/C
20K
51K
N/C
N/C
POWER
32"/37"
N/C
N/C
ITEM
N/C
10N
Panel VCC deviation
PANEL_VCC ON/OFF:(GPIO5)
Normal:High
Stand_By:Low
GND
+5V_TUNER FROM Regulator
+5V1_TUN
Содержание LC-32SH25E
Страница 10: ...LC 32SH25E 10 3 DIMENSIONS ...
Страница 24: ...LC 32SH25E 24 6 Push Upgrade button Waiting for Finished message Press 確定 button 7 Mainboard Power Off Æ On ...
Страница 46: ...LC 32SH25E 46 ...
Страница 57: ...2008 03 14 LC 32SH25E 57 2 9 2 Pin Connections and short description ...
Страница 58: ...LC 32SH25E 58 ...
Страница 59: ...LC 32SH25E 59 CHAPTER 6 BLOCK DIAGRAM WIRING DIAGRAM 1 VIDEO AUDIO BLOCK DIAGRAM ...
Страница 60: ...LC 32SH25E 60 2 POWER MANAGEMENT BLOCK DIAGRAM ...
Страница 61: ...2008 03 14 LC 32SH25E 61 3 I2C and RS232 BLOCK DIAGRAM ...
Страница 62: ...LC 32SH25E 62 4 WIRING DIAGRAM ...
Страница 63: ...2008 03 14 LC 32SH25E 63 CHAPTER 7 PRINTED WIRING BOARD 1 MAIN UNIT PRINTED WIRING BOARD MAIN UNIT Side A ...
Страница 64: ...LC 32SH25E 64 MAIN UNIT Side B ...
Страница 65: ...2008 03 14 LC 32SH25E 65 2 POWER UNIT PRINTED WIRING BOARD POWER UNIT Side A ...
Страница 66: ...LC 32SH25E 66 POWER UNIT Side B ...
Страница 67: ...2008 03 14 LC 32SH25E 67 3 KEY UNIT PRINTED WIRING BOARD KEY UNIT Side A KEY UNIT Side B ...
Страница 68: ...LC 32SH25E 68 4 IR UNIT PRINTED WIRING BOARD IR UNIT Side A IR UNIT Side B ...
Страница 108: ...LC 32SH25E 108 2 CABINET PARTS LC 32SH25E ...
Страница 111: ...2008 03 14 LC 32SH25E 111 4 PACKING PARTS ...