2008-03-14
LC-32SH25E
69
CHAPTER 8.
SCHEMATIC DIAGRAM
[1] MAIN SCHEMATIC DIAGRAM
01. POWER-1
EU SHARP MT5362 - 4 LAYERS
OPWRSB
IF 5V HAVE DIP
SMD/0402
STANDBY
1%
STAND_BY
USE 330uF 16V GF
1%
DV33
0.6 x (1+1.1K/1.2K) = 1.15V
STAND_BY:
Normal: Low
Stand_by: High
SMD/0402
STAND_BY
DV33SB
SMD/0402
SMD/0402
INVERTER_ON_OFF:
Normal: High
Stand_By: Low
0.6 x (1+2.44K/1.2K) = 1.82V
OPWRSB
BRIGHT_ADJ
STANDBY:
Normal: High
Stand_by: Low
USE 330uF 16V GF
DV18_DDR stabilizer
SMD/0402
+5V_STB
BRIGHT_ADJ
CN100 B1 C101 B8
C102 G2 C104 G4
C105 B8 C106 B5
C107 B5 C108 F3
C109 G4 C110 E5
C111 F6 C112 F1
C114 B8 C118 F9
C119 G9 C120 G9
C121 C7 C123 G10
C124 C4 C125 G3
C126 G7 C127 G8
C128 F4 C129 F2
C130 F5 C131 F1
C132 F4 C135 C7
D100 F5 D101 F2
FB100 A4 FB101 B4
L101 F2 L102 F5
Q100 G7 Q101 B8
Q103 F7 Q104 B8
Q106 C4 Q108 G3
Q109 G3 R100 G7
R101 G7 R102 F7
R103 G7 R104 F2
R105 B5 R106 F4
R107 B7 R108 C4
R111 D9 R113 C2
R114 F9 R115 G1
R116 G5 R117 G1
R119 B8 R120 F7
R122 G5 R123 G5
R124 F1 R125 F5
R126 C4 R127 G3
R128 G4 R129 B4
R130 B8 R131 F8
R132 G9 R135 F3
R136 F3 R137 G1
R142 C2 R143 E6
R144 B4 R147 C6
R149 B5 R150 E6
TP100 B1 TP101 B1
TP102 B1 TP103 B1
TP104 B1 TP105 B1
TP106 B1 U102 F9
U103 F4 U104 F2
MEM_VREF
+5V_STB TO +5V1_TUN
FOR IF HAVE 5V DIP
+24V
From +5V_SW to +1V8/+1V1 By OPWRSB
OPWRSB
SMD/0402
INVERTER_ON_OFF
STANDBY
INVERTER_ON_OFF
SMD/0402
5V_SW ON/OFF):
Norm al: High
Stand_By: Low
STANDBY
+3V3SB
1%
1V8):
Normal: High
Stand_By: Low
OFF: Low
1V1):
Normal: High
Stand_By: Low
OFF: Low
Q103
SI3441BDV
D
1
D
2
G
3
S
4
D
5
D
6
MEM_VREF
OPWRSB
SMD/0402
STB_PWR5V
LOCK TYPE
R108
NC/0R05 1/16W
D101
SS3P4
1
2
L102
15uH
R131
1K 1/10W 1%
T
P
1
0
2
1
+12V
GND
R127
10K 1/10W 5%
R137
NC/1K 1/10W 5%
C126
100N 16V
R113
100R 1/16W 5%
Q101
BC847C
3
2
1
Q109
B
C
8
4
7
C
R
1
1
9
2
2
K
1
/1
0
W
C135
N
C
/2
2
u
F
1
0
V
U102
NC/LP2996MRX
GND
1
SD
2
VSENSE
3
VREF
4
VDDQ
5
AVIN
6
PVIN
7
VTT
8
H
S
9
R115
2
.2
K
O
H
M
+
-1
%
1
/1
0
W
+
C101
100uF 16V
R150
0R05 1/4W
R147
N
C
/1
K
1
/1
0
W
5
%
U104
L5985
Vout
1
SY NC
2
INH
3
COMP
4
FB
5
FSW
6
GND
7
Vcc
8
T
H
1
9
C129
3
3
0
P
5
0
V
R
1
3
6
4
7
K
O
H
M
+
-5
%
1
/1
0
W
Q108
B
C
8
4
7
C
Q106
BC847C
C
1
0
9
1
0
0
N
1
6
V
R128
10K 1/10W 5%
C131
NC/22N 16V
R149
0R05 1/4W
R130
5K1 1/10W
R106
3
.9
K
O
H
M
+
-5
%
1
/1
0
W
R116
NC/1K 1/10W 5%
R129
NC/2K2 1/16W 5%
R102
5K1 1/10W
+
C111
330UF 16V
R100
22K 1/10W
C119
1UF16V
C127
10U 10V Y 5V
R124
2
4
0
O
H
M
+
-1
%
1
/1
0
W
C108
10U 16V
R117
1.2KOHM +-1% 1/10W
R125
0
R
0
5
1
/1
6
W
T
P
1
0
1
1
R114
NC/4K7 1/10W
C123
100N 16V
T
P
1
0
3
1
C120
100N 16V
D100
SS3P4
1
2
R120
NC/0R05 1/4W
C118
NC/100N 16V
T
P
1
0
4
1
C124
100N 16V
R126
1K 1/16W 5%
C
1
2
5
1
0
0
N
1
6
V
FB101
220R/2000mA
1
2
C114
4.7UF 10V
R
1
3
5
4
7
K
O
H
M
+
-5
%
1
/1
0
W
Q104
SI5441DC
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
R142
NC/100R 1/16W 5%
CN100
CONN
1
2
3
4
5
6
7
8
9
10
11
12
C128
3
3
0
P
5
0
V
C106
100N 16V
C102
33N 16V
R105
NC/0R05 1/4W
R122
1.2KOHM +-1% 1/10W
U103
L5985
Vout
1
SY NC
2
INH
3
COMP
4
FB
5
FSW
6
GND
7
Vcc
8
T
H
1
9
Q100
BC847C
3
2
1
R111
0 OHM +-5% 1/8W
R132
1K 1/10W 1%
R143
NC/0R05 1/4W
+
C107
4
7
0
u
F
1
6
V
T
P
1
0
6
1
R123
1
.1
K
O
H
M
+
-1
%
1
/1
0
W
R103
22K 1/10W
C105
100N 16V
R104
3
.9
K
O
H
M
+
-5
%
1
/1
0
W
C104
33N 16V
+
C112
330UF 16V
R107
1K 1/10W 5%
C121
1
0
0
N
1
6
V
R101
22K 1/10W
+
C110
220uF 16V
C130
NC/22N 16V
R144
1K 1/16W 5%
FB100
220R/2000mA
1
2
C132
10U 16V
T
P
1
0
5
1
T
P
1
0
0
1
L101
15uH
+5V1) TO +5V_SW BY OPWRSB
+12V
+5V_STB
+5V_SW
DV11
+5V_SW
DV18_DDR
+5V1_TUN
+5V
VTT
BRIGHT_ADJ:
Normal:Max:+3V3, Min:0V
Stand_By:0V
DV18_DDR
+24V
DV18_DDR
DV18_DDR
DV11
+3V3SB
DV33SB
STB_PWR5V
IF 5V NO DIP
+5V_STB
DV33SB
DV33
+12V
+5V_STB
+5V
+5V_SW
+5V1_TUN
GND
2,3,4,5,6,7,8,9,10,11,12,13,14
+12V
2,9,13
+24V
2,13
+5V1_TUN
DV11
4
DV18_DDR
6
+5V_SW
STAND_BY
5
BRIGHT_ADJ
14
OPWRSB
5
INVERTER_ON_OFF
14
+5V_SW
2,5,8,9,10,11,12,13,14
+5V1_TUN
2
+5V_STB
2,5,7
MEM_VREF
6
DV33
2,4,5,7,8,12,13,14
DV33SB
4,5,7,10,12,13,14
+3V3SB
2
STANDBY:
Normal: High
Stand_by: Low
S
M
D
/0
4
0
2
DC POWER INPUT
1%
OPWRSB
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 ...