Haier 48E2500 - VGA and Audio Connection Schematics; VGA Input Circuit Schematics

- 32 -
Service Manual
Model No.: 48E2500
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
D D
C C
B B
A A
AV_LIN
AV_RIN
AV_L
AV_R
RI33
75ohm-0402-±5%-1/16W
RI32
75ohm-0402-±5%-1/16W
AV_L/
AV_R/
RI38
33ohm-0402-±5%-1/16W
RI36
33ohm-0402-±5%-1/16W
CI36
0.047uF-0402-X7R-±10%-16V
CI38
0.047uF-0402-X7R-±10%-16V
HD1_Pr
HD1_Pb
CI2
NC/10pF-0402-NPO-± 5%-50V
Y_Y
Y_Pb
Y_Pr
RI34
33ohm-0402-±5%-1/16W
CI8
1000pF-0402-X7R-± 10%-50V
CI9
0.047uF-0402-X7R-±10%-16V
HD1_SOG
HD1_Y
Y_Pr
Y_Y
Y_Pb
SPDIF_OUT
CF51
0.1uF-0402-X5R-±20%-16V
CF52
330pF-0402-X7R-±10%-50V
RF52
100ohm-0402-±5%-1/16W
RF51
220ohm-0402-±5%-1/16W
COAXSPDIF_OUT'
GND
SPDIF_OUT'
COAX
5V_M
RF2
NC/0ohm-0402-±5%-1/16W
PC_LIN
PC_RIN
RI1
75ohm-0402-±5%-1/16W
GND
RI6
15Kohm-0402-±5%-1/16W
RI5
15Kohm-0402-±5%-1/16W
RI2
18Kohm-0402-±5%-1/16W
RI3
18Kohm-0402-±5%-1/16W
GND
GND
GND
GND
CI5
0.1uF-0402-X5R-±20%-16V
CI6
0.1uF-0402-X5R-±20%-16V
AV_R
AV_L
COAX
IR Transmitter
Vin
1
Vcc
2
GND
3
GND
4
GND
5
AV26
NC/GQ-03-08
5V_M
USB0_DP
USB0_DM
USB_5V
GND
RF41
5R1ohm-0402-±5%-1/16W
RF42
5R1ohm-0402-±5%-1/16W
USB_P
USB_M
RF1
0ohm-0402-± 5%-1/16W
CF41
1uF-0402-X5R-± 20%-6.3V
RV13
10Kohm-0402-±5%-1/16W
RV18
100ohm-0402-±5%-1/16W
RV12
100ohm-0402-±5%-1/16W
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
1716
TXD
SDA
HS
VS
SCL
R
GND
G
GND
B
GND
RXD
5V
DET
GND
GND
GND
DB15
AV7
WLHD-051A
RV11
100ohm-0402-±5%-1/16W
RV14
10Kohm-0402-±5%-1/16W
RV16
100ohm-0402-±5%-1/16W
RV1
75ohm-0402-±5%-1/16W
RV2
75ohm-0402-±5%-1/16W
RV3
75ohm-0402-±5%-1/16W
RV4
33ohm-0402-±5%-1/16W
RV6
33ohm-0402-±5%-1/16W
RV8
33ohm-0402-±5%-1/16W
CV4
0.047uF-0402-X7R-±10%-16V
CV6
0.047uF-0402-X7R-±10%-16V
CV8
0.047uF-0402-X7R-±10%-16V
GND
GND
GND
VGA_HS
VGA_VS
RV7
68ohm-0402-±5%-1/16W
CV7
0.047uF-0402-X7R-±10%-16V
GND
RV17
4K7ohm-0402-±5%-1/16W
RV15
4K7ohm-0402-±5%-1/16W
GND
5V_STB
UART-RX/DDC
UART-TX/DDC
VS_VGA
HS_VGA
VGA_RIN
VGA_GIN
VGA_BIN
GIN0M
VGA_SDA
VGA_SCL
CV1
NC/10pF-0402-NPO-± 5%-50V
CV2
NC/10pF-0402-NPO-± 5%-50V
CV3
NC/10pF-0402-NPO-± 5%-50V
1
2
3
4
GND
DM
DP
5V
5
6
GND
GND
AV21
USB-042M-002DP
1
2
3
4
5
6
Pb
GND
Y
GND
Pr
GND
AV4
AV3-8.4-07C( )-
1
2
3
4
5
6
L
GND
R
GND
COAX
GND
AV5
AV3-8.4-07C( )-
CF3
NC/10uF-0603-X5R-± 20%-6.3V
1
2
3
4
CN15
NC/4PIN-2.0-D-H-G
USB_5V
USB_M
USB_P
GND
GND
AV_L
AV_R
RV21
18Kohm-0402-±5%-1/16W
RV22
18Kohm-0402-±5%-1/16W
RV20
15Kohm-0402-±5%-1/16W
RV19
15Kohm-0402-±5%-1/16W
1
2
3
4
5
GND
ERO
RSPK
LSPK
ELO
AV8
PJ-325
GNDGND
GND
CV19
0.1uF-0402-X5R-±20%-16V
CV20
0.1uF-0402-X5R-±20%-16V
1
4
2
L
GND
R
GND
3
AV6
NC/CYB-3.2-2DW28B-1-100(R) -
AV_R
AV_L
1
2
L
GND
AV9
NC/AV1-8.4-17C( )-
1
2
R
GND
AV10 NC/AV1-8.4-17C( )-
GND
GND
F2
NC/FSMD110
GND