Sharp LC-39LE440U - Key and IR Schematic Diagrams

72
[3]KEY SCHEMATIC DIAGRAM
VOL-
MENU
R902
0
MENU
1.48V
CH+
VOL+
C902
1000p/25V
ADC0
SW907
TACT-5
1 2
34
0.59V
增加一個
GND,
與線材決定是否連接
VOL-
MTK Pla tform ADC value (@ right side)
POWER_KEY
CH-
PULL HIGH
電阻
10K, Tolerance:5%
R906
0
VOL-
INPUT
CH+
1.01V
POWER_KEY
CH-
CH+
SW903
TACT-5
1 2
34
MTK Pla tform ADC value (@ left side)
CH+
POWER_KEY
CH-
POWER
ADC1
ME. Top Down Sequence (Before 2K12 H1)
Power
Voltage
R901
4.32K 1%
VOL-
Input
0.59V
Fnunction(ADC1)
SW904
TACT-5
1 2
34
CH+
SW902
TACT-5
1 2
34
Menu
1.48V
Fnunction(ADC1)
VOL+
C903
NC/1000p/25V
Vol-
C909
NC/1000p/25V
CH-
Voltage
VOL+
0V
POWER
SW906
TACT-5
1 2
34
Vol+
INPUT
CN901
4P 2.0mm 90° (W/L)
4
3
2
1
C901
1000p/25V
D901
0.055p/24V
CH+
C905
NC/1000p/25V
0V
SW905
TACT-5
1 2
34
CH-
C906
NC/1000p/25V
VOL-
Fnunction(ADC0)
VOL+
SW901
TACT-5
1 2
34
R905
4.32K 1%
INPUT
C904
NC/ 1000p/25V
CH-
R903
2.2K 1%
MENU
R907
8.2K 1%
MENU
Fnunction(ADC0)
C907
NC/ 1000p/25V
MENU
R904
8.2K 1%
INPUT
1.01V
INPUT
C908
NC/ 1000p/25V
VOL+
D902
0.055p/24V
ME. Top Down Sequence ( 2K12 H2)
[4]IR SCHEMATIC DIAGRAM
IR
LED1_ON_OFF
D102
LTST-C190KRKT
12
+5VSB
新帶 Lock CN
ADC_SDA
Light_Sensor_I2C
C109
1u/16V
R111
NC/1K
C104
NC/1000p/50V
U101
FM-1038FN-5CN
3
2
1
4
VCC
VOUT
GND
GND
IR
D103
0.055p/24V
R114
51K
D102: NC
+5VSB
C101
NC/10u/10V
I2C_SCLK
D105
0.055p/24V
Q101
NC/PMBT3904
1
32
+5VSB
R104
22
D102
CN101
6P 1.25mm 90°
2
3
4
5
6
7
1
8
D101
C107
100p/50V
ADC_SDA
Dual LED
R: off
G: on
ADC _SDA
R106
1K
R113
NC /10K
R103
NC/0
R101
47
D101: NC
+5VSB
LED1_ON_OFF
R107
NC/1K
D107
NC/0.055p/24V
U102
NC/CM3213A3OP
6
3
5
2
4
1
VDD
INT
SCLK
SDAT
SET
GND
Red Only
R: off
R102
10K
I2C_SCLK
R108
NC/1M 1%
R116
100K
+5VSB
For Others
LED2_ON_OFF
SCLK
Q102
PMBT3904
1
32
C102
0.1u/16V
R112
10K
LED2_ON_OFF
D108
0.055p/24V
C105
10p/50V
+5VSB
U103
ALS-PDIC17-77C/TR8
52
3
61
4
GNDGND
GND
VOUTVCC
GND
D106
NC/0.055p/24V
R110
1K
R115 0
C108
NC /0.1u/16V
G R
D101
NC /LED SMT R/G
4 3 2 1
For NAFTA
26/32/42/46
I2C_SCLK
R105
NC/0
C106
0.1u/16V
C103
1000p/50V