Philips 241B4LPCS/00 - Page 37

1 1
2 2
3 3
4 4
5 5
A A B B C C D D
Scalar Diagram & C .B.A
37
Key_LDO_EN
ADC_KEY1
Touch_Alert
ADC_KEY2
Power_LED
Function_LED
Key_LDO_EN
Pivot
Present_OUT
IR_ADJ IR_ON
USB_detect
Pivot_ON_OFF
VOL_ADJ
MUTE BL_EN BL_ADJ Low_Power
USB_OFF
+3.3V
+5V +5V
+5V
+3.3V +3.3V
+5V
+5V
USB+5V
+3.3V +5V
+3.3V +1.8V
USB+5V
+3.3V
+5V
PMOS Low
ᖄຏ
v=0.9
2010.07.21 Hiko
LightFrame_IR Control
PWM 200Hz for IR_adj (lightframe)
(SDA) (SCL)
Change R98 / R105 to 1K J
Make Q7/Q8 in saturation
Hiko 2010.03.19
Pivot Control
USB Control
Power Board Control
SMD R90 for Scaler can not set to push pull
R123
100K J
R85 100 F
TP44
R104 NC_10K J
U11
AZC199-04S
I/O 1
1
GND
2
I/O 3
4
VDD
5
I/O 4
6
I/O 2
3
TP34
C60
NC_0.1U Z
R108
1K J
R94
100 F
R84
NC_47K J
U13
RM2101B0DA
IN
1
GND
2
OUT
3
TAB
4
TP30
TP32
R126
15K
R109
1K J
R124
NC_0
C52
NC_0.1U Z
TP47
R88
NC_4.7K J
R99
160
R87
NC_10K J
R98
1K J
TP46
R107
1K J
L12
Z220
R95
100 F
C54
NC_0.1U Z
C68
10U M
TP42
TP41
R101
0
R90
4.7K J
L14
Z30
C65
NC_0.1U Z
TP33
TP45
R102
1K J
TP28
R97
47K J
C76
0.1U Z
Q7 AP2305GN-HF
D
G
S
C59
NC_0.1U Z
C56
220P J
C63
10U M
L13
Z30
R96
100 F
TP27
R89
NC_4.7K J
Q5
NC_2N3906S
C E
B
J6
2K61209204
1
2
3 4
5
6
7 8
R103
NC_47K J
TP31
J4
2KK2241008
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
G1
G1
G2
G2
TP39
C64
0.1U Z
C78
0.1U Z
C77
10U M
Q6
2N3904S
B
E C
Q4
2N3906S
C E
B
J7
2K61185115
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
R81
NC_4.7K J
TP25
TP38
TP29
TP37
C57
NC_220P J
C53
1U K
TP43
R93
4.7K J
Q10
2N3904S
B
E C
TP35
TP48
C67
NC_0.1U Z
C62
0.1U Z
R92
1K J
R100
100K J
R82
NC_4.7K J
TP26
C55
1U K
R83 NC_10K J
R91
1K J
R105
NC_1K J
Q3
NC_2N3906S
C E
B
R106
NC_0
R122
30K
C66
NC_0.1U Z
C58
NC_0.1U Z
SW1
2B46001001
A
A
K
K
C
C
E
E
TP36
C69
NC_10U M
C61
10U M
TP40
J5
NC_2K62095108
1 2
3
4 5
6
7
8
L11
Z30
R86
100 F
J3
2K61185106
1 2 3 4 5 6
241B4LP LCD