Key Schematic Diagram; Ir Schematic Diagram - Sharp LC-32SV40U Service Manual

CN901
4P 2.0mm 90° (W/L)
4
To IF BD: ADC1
ADC1
3
To IF BD: ADC0
ADC0
2
1
C901 C902
1000p/25V 1000p/25V
D901
0.055p/24V
[4]IR SCHEMATIC DIAGRAM (LC-32SV40U& LC-42SV50U& LC-46SV50U)
+5VSB
R101
47
U101
FM-1038FN-5CN
3
VCC
2
VOUT
1
GND
C106 C101
0.1u/16V
4 NC/10u/10V
GND
D108
0.055p/24V
R106
1K
D102
LTST-C190KRKT
R110
1K
LED2_ON_OFF 1 Q102
PMBT3904
R112
10K
POWER_KEY INPUT
R904 R901
8.2K 1% 4.32K 1%
D902
0.055p/24V SW903 SW901
MENU INPUT
C903
1000p/25V
TACT-5 TACT-5
+5VSB
R102
10K
R104
22
IR
C107 D103
100p/50V 0.055p/24V
+5VSB
R107
NC/1K For NAFTA For Others
26/32/42/46
Red Only
R: off
D101
NC/LED SMT R/G
D101: NC
D102
R111
NC/1K
Q101 1
NC/PMBT3904
R113
NC/10K
ME. Top Down Sequence
MENU VOL- VOL+
R906
0
SW905
POWER_KEY
C904 C905
1000p/25V 1000p/25V
TACT-5
R103
NC/0
I2C_SCLK SCLK
ADC_SDA
R105 IR
NC/0
LED1_ON_OFF
LED2_ON_OFF
C103
1000p/50V
NC/0.1u/16V
+5VSB
Dual LED
R: off
G: on
D101
D102: NC
LED1_ON_OFF
87
CH- CH+
R907 R905
0 2.2K 1%
SW904 SW906
VOL- VOL+
C906 C907
1000p/25V 1000p/25V
TACT-5 TACT-5
D106
C104 NC/0.055p/24V
NC/1000p/50V
D105
0.055p/24V
+5VSB
U102
NC/CM3213A3OP
6
VDD
C108
R108
4
SET
1
NC/1M 1% GND
U103
ALS-PDIC17-77C/TR8
1 6 Light_Sensor_I2C
VCC VOUT
2 5 R115 0
GND GND
3 4 I2C_SCLK
GND GND
R903 R902
4.32K 1% 8.2K 1%
SW907 SW902
CH- CH+
C908 C909
1000p/25V 1000p/25V
TACT-5 TACT-5
新帶
Lock CN
+5VSB
CN101
1
2
3
4
5
6
C102 C105 6P 1.25mm 90°
0.1u/16V 10p/50V
D107
NC/0.055p/24V
3
INT
5 I2C_SCLK
SCLK
2 ADC_SDA
SDAT
R114
51K
ADC_SDA
C109
R116
1u/16V
100K