40” / 46” Control Button Unit Diagram (Runtka880Wjpa2) - Sharp LC-40LE730E Service Manual

LC-40LE730
LC-46LE730
40" / 46" Control Button Unit Diagram (RUNTKA880WJPA2)
I
H
G
F
E
D
C
B
A
1 2 3
11．Schematic
U1
MCU
CPS0 19
RA0/AN0/CPS0/C12IN0-
R3
CPS7 20
RA1/AN1/CPS1/C12IN1-
+3.3V VDD CPS1 1
100R
L1 RA2/AN2/VREF-/DACOUT/CPS2/C12IN2-/C12IN+
CPS2 2
RA3/AN3/CPS3/C12IN3-/C1IN+/Vref+/C1OUT/CCP3(2)/SRQ
CPS3 3
100uH
R2 RA4/AN4/CPS4/C2OUT/T0CKI/CCP4(2)/SRNQ
R1
C1 MCLR 4
RA5/M CLR/VPP/SS1
10K
12V D 17
470R
RA6/OSC2/CLKOUT/CLKR/P1D(1)/SDO1(1)
10uF/6.3V 18
RA7/OSC1/CLKIN/P1C(1)
C2 5
VSS
100nF 6
VSS
+3.3V
IR
R29
6.8k
R5 10R
IR
100R
R6
+3.3V
R30
C9 ZD2 10k
C10 C6
5.6V
100pF
10uF 10uF
+12V +3.3V
R7 R8
620R 47R/15R
RED LED
BLUE LED
D1 D2
BLUE RED
Q2
Q1
R17 R20
LED1 2 BC847 2
B B
10K 10K
R18 R19
BC847
10K 10K
TV CONNECTOR
ICSP1
12V D
1
+12V MCLR
2
R27 R28
VDD
J1
3
ICSPDAT
510K 180K 4
8
ICSPCLK
KEYBOARD
5
7
LED1
6
CON5
5 +3.3V
LED2 PicKet Serial1
4
IR
3 1
2 2
IR_3D SDA
1 3
SCL
4
2.0- 8pin
CON4
Diversity
4 5 6 7
NC HT
RUNTKA880WJPZ2 SF2067-001
RB0/SRI/T1G/CCP1(1)/P1A(1)/INT/FLT0
RB1/AN11/CPS11/RX(1)/DT(1)/SDA1/SDI1
RB2/AN10/CPS10/M DMIN/TX(1)/CK(1)/RX(1)/DT(1)/SDO(1)
RB3/AN9/CPS9/MDOUT/CCP1(1)/P1A(1)/Vcap
RB4/AN8/CPS8/SCL1/SCK1/MDCIN2
RB5/AN7/CPS7/P1B/TX(1)/CK(1)/SS1(1)
RB6/AN5/CPS5/T1OSI/T1CKI/PGC/P1C(1)
RB7/AN6/CPS6/T1OSO/PGD/P 1D(1)/MDCIN1
PIC16LF1827
U2
1
Vout
3
Vcc
+12V
R14
2
GND
2R4
TSOP33438
C7
100nF
TOUCHSENCE
K1
R9
CPS6
1
3K9
CON1
K2
R10
CPS5
1
3K9
CON1
K3
R11
LED2 CPS4
1
3K9
CON1
K4
R12
CPS3
1
3K9
CON1
K5
R13
CPS2
1
3K9
CON1
K6
R21
CPS1 C11
1
IR_3D
3K9
CON1
K7 470nF
R22
ZD3
CPS0
1
3K9 RB162VA-20
CON1
VDD
8 9 10
Cable 68
DESCRIPTION
length
330mm
R4
7 PWM 1 KEYBOARD
8 SDA
1K
ZD1
9 CPS4
C4 C5 5.6V
10 CPS5
1uF 1uF
11 SCL
12 CPS6
13 ICSPCLK
14 ICSPDAT
VDD
16
VDD
15
VDD
C3
100nF
IR_3D
+ C8 R15 R16
6R8 6R8
20SVPF120M
120uF/20V
D3 D4
VSMY3850 VSMY3850
D5 D7
VSMY3850 VSMY3850
D6 D8
VSMY3850 VSMY3850
Q3 Q4
R23 R24
2SD2657
750R 750R
R25 R26
2SD2657
10K 10K
13
11 12
Region Software
HT02A0107V1.1
14
15 16