Sharp LC-49CFE4041E, Service Manual

Page: 16 / 64

16
3.3 Wiring diagram of LVDS, Keyboard & IR
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
1
2
3
4
6
5
7
8
9
10
11
12
13
14
CNK1
NC/14PIN-2.0-D-H-G- 带扣 -B
GND
IR
K0
K1
K2
K3
K4
K5
K6
K7
LED_R
LED_G
5V_IR
GND
VCC_PANEL
GND GND
VCC_PANEL
VCC_PANEL
GND
GND
GND
RXE3_P
RXE2_N
RXE1_P RXE1_N
RXE0_N RXE0_P
RXE2_P
RXE3_N
RXEC_N RXEC_P
RXO2_N
RXO3_P RXO3_N
RXO2_P
RXO0_N
RXO1_P RXO1_N
RXO0_P
CON1/
GND
RXO4_N
RXE4_N
M_SCL/
Display
GND
RXO4_P
RXE4_P
M_SDA/
RF6
NC/100ohm-0402- ± 5%-1/16W
RF7
NC/100ohm-0402- ± 5%-1/16W
1 2
3 4
5
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
CN3
2 × 20PIN-2.0-D-H-M(
脚长
=2.6mm)-LK(
缺第
6PIN)
RXEC_N RXEC_P
M_SCL/
M_SDA/ M_SDA
M_SCL
GND
GND
VCC_PANEL
GND GND
VCC_PANEL
VCC_PANEL
GND
GND
GND
RXE3_P
RXE2_N
RXE1_P RXE1_N
RXE0_N RXE0_P
RXE2_P
RXE3_N
RXEC_N RXEC_P
RXO2_N
RXO3_P RXO3_N
RXO2_P
RXO0_N
RXO1_P RXO1_N
RXO0_P
CON1/
GND
RXO4_N
RXE4_N
M_SCL/
Display
GND
RXO4_P
RXE4_P
M_SDA/
RXEC_N RXEC_P
Display
CON1/
3V3_STB
CK3
NC/0.1uF-0402-X5R- ± 20%-16V
GND
CK10
NC/0.1uF-0402-X5R- ± 20%-16V
LED_R
LED_G
GND
GND
IR
K0
K1
K2
K3
K4
K5
K6
K7
1
2
3
4
6
5
7
8
9
10
11
12
13
14
CNK6
连接插座 ,connect jack,14Pin,D2.0,D,L=2.8mm,DIP,LD
CK2
0.01uF-0402-X7R- ± 10%-50V
CK1
0.1uF-0402-X5R- ± 20%-16V
LED_R
LED_G
GND
KEY
RK3
1Kohm-0402- ± 5%-1/16W
RK1
22ohm-0402- ± 5%-1/16W
GND
GND
RK4
4K7ohm-0402- ± 1%-1/16W 3V3_STB
5V_STB
K0
K1
K2
K3
K4
K5
K6
K7
RK6
680ohm-0402- ± 1%-1/16W
RK5
510ohm-0402- ± 1%-1/16W
RK7
1Kohm-0402- ± 1%-1/16W
RK10
4K7ohm-0402- ± 1%-1/16W
RK11
15Kohm-0402- ± 1%-1/16W RK9
2K2ohm-0402- ± 1%-1/16W
RK8
1K2ohm-0402- ± 1%-1/16W
IR
5V_STB
IR_DAT
RK18
4K7ohm-0402- ± 5%-1/16W
RK19
1Kohm-0402- ± 5%-1/16W
RK20
10Kohm-0402- ± 5%-1/16W
5V_M
LED_G
LED_R
GND
3V3_STB
LED_R_ON
RK13
510ohm-0402- ± 1%-1/16W
RK15
33Kohm-0402- ± 1%-1/16W
RK2
1Kohm-0402- ± 5%-1/16W
5V_IR
2
4
8
12
10
14
16
18
20
22
24
26
28
30
1
27
25
23
19
21
17
15
13
11
9
7
5
3
29
31
33
32
34
35
37 38
39 40
36
CN15
NC/ 连接插座 ,connect jack,2 × 20Pin/without pin6,D2.0,D,SNAP,Fool-proofing,Nature,L=2.6mm,DIP,CJ
CK5
NC/0.01uF-0402-X7R- ± 10%-50V
QK2
KMBT3904
RF4
100ohm-0402- ± 5%-1/16W
RF5
100ohm-0402- ± 5%-1/16W
VCC_Panel
RXO2_N
RXO0_N
RXO1_N
RXO2_P
RXO1_P
RXO0_P
GND
GND
GND
GND
GND
RXE2_N
RXE1_N
RXE0_N
RXE3_N
RXEC_N
RXO3_N
RXE3_P
RXE1_P
RXE0_P
RXE2_P
RXEC_P
RXO3_P
GND
GND
GND
VCC_Panel
VCC_Panel
VCC_Panel
LVDS_SEL
GND
GND
R5
NC/100ohm-0402- ± 5%-1/16W
GND
LVDS_SEL
RXEC_N
RXEC_P
RXO4_N
RXE4_N
RXO4_P
RXE4_P
53
52
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
CN9
NC/FFC 插座 ,FFC connector,51pin,D0.5,SMD,196182-51041-3,P-TWO
M_SCL/
M_SDA/