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5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
5DVCC
V12S
V33S
5DV
V33S
V33S
BL_ADJ
BL_EN
DSUB_5V
HD5V
Bus_Power
Title
Size
Document Number
Rev
Date:
Sheet
of
Power
8
9
Wednesday, May 20, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
Power
8
9
Wednesday, May 20, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
Power
8
9
Wednesday, May 20, 2009
L9ZC-6U RHSD PANEL
PROJECT NAME: WCT9-M1
3
E
C
2
1
B
MMBT3906
3
S
D
2
1
G
SN7002E
2005/09/30
2005/12/02
U1
與
U1-1
共同
layout
U2
與
U2
共同
layout
AUDIO POWER
C1,EC1,L19 CLOSED CN1
0 ohm-->10k
修改
Pull high
電壓
修改
Pull high
電壓
Pi3.3v=300mA x 3.3=0.99w
Po1.2v=200mA x 1.2=0.24w
Pi3.3v=440mA x 3.3=1.452w
C1B
R145 For ST LD1117S12CTR
FAN1112D/LD1117S12C
SOT-223
U2 dissipation
P=>0.99W-0.24W=0.75W
(SPEC define
θ
jc 15
/W)
℃
15
/1W=
θ
jc/0.75W
℃
θ
jc=11.25
℃
FAN1112D/LD1117S12C
TO-252
U2 dissipation
P=>0.99W-0.24W=0.75W
(SPEC define
θ
jc 3
/W)
℃
3
/1W=
θ
jc/0.75W
℃
θ
jc=2.25
℃
C1
0.1uF/6
C1
0.1uF/6
R7
0/8
R7
0/8
R2
1K/6
R2
1K/6
D2
SMB/NC
D2
SMB/NC
A
K
R10
0/6
R10
0/6
R9
330/6 1%/NC
R9
330/6 1%/NC
D3
SMB/NC
D3
SMB/NC
A
K
U1
AIC1084/TO252
U1
AIC1084/TO252
VIN
3
GND
1
VOUT
2
VO
4
D1
BAT54C/NC
D1
BAT54C/NC
C3
1uF/6
C3
1uF/6
L3
10K/6
L3
10K/6
1
2
C5
0.1uF/6
C5
0.1uF/6
R4
10K/6
R4
10K/6
L1
120/CX201209813/8
L1
120/CX201209813/8
R145
120/6/NC
R145
120/6/NC
MH3
M34-D80
MH3
M34-D80
1
2
3
4
5
6
7
8
9
MH1
M34-D80
MH1
M34-D80
1
2
3
4
5
6
7
8
9
R3
2.2K/6 1%
R3
2.2K/6 1%
D33
SM4001/NC
D33
SM4001/NC
1
2
+
EC1
100uF/25V
+
EC1
100uF/25V
L2
120/CX201209813/8
L2
120/CX201209813/8
R6
0/6
R6
0/6
Q2
DTC144EUA
Q2
DTC144EUA
2
3
1
C2
0.1uF/6
C2
0.1uF/6
D4
BAT54C/NC
D4
BAT54C/NC
CN1
CONN 6P2R MV(DFHD06MV001)
CN1
CONN 6P2R MV(DFHD06MV001)
2
3
4
1
6
5
+
EC2
100uF/25V
+
EC2
100uF/25V
U2
FAN1112D/TO252
U2
FAN1112D/TO252
VIN
3
GND
1
VOUT
2
VOUT
4
MH2
M34-D80
MH2
M34-D80
1
2
3
4
5
6
7
8
9
+
EC3
100uF/25V
+
EC3
100uF/25V
U2
LD1117S12CTR/SOT-223
U2
LD1117S12CTR/SOT-223
VIN
3
GND
1
VOUT
2
R1
1K4/6 1%
R1
1K4/6 1%
C4
1U/6/NC
C4
1U/6/NC
Q1
MMBT3906
Q1
MMBT3906
R5
1K/6
R5
1K/6
MAIN BOARD:POWER
Summary of Contents for T230H - Bmidh Wide Touch Screen Display
Page 18: ...PCB CONDUCTOR VIEW Button Board ...
Page 19: ...Main board ...
Page 20: ...Power board ...
Page 21: ...ARM Board Top Side ...
Page 22: ...ARM Board Bot Side ...
Page 23: ...Camera L Board Top Side ...
Page 24: ...Camera L Board Bot Side ...
Page 25: ...Camera R Board Top Side ...
Page 26: ...Camera R Board Bot Side ...
Page 34: ...Rear View Top View ...
Page 35: ...Side View unit mm ...
Page 52: ...EXPLODED DRAWING ...
Page 64: ...POWER BOARD_1 ...
Page 65: ...POWER BOARD_2 ...