1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D
D
C
C
B
B
A
A
GND
GND
GND
GND
HDMI3_5V
CEC
HDMI3_SCL/
HDMI3_SDA/
HDMI3_RXC_N
HDMI3_RXC_P
HDMI3_RX0_N
HDMI3_RX0_P
HDMI3_RX1_N
HDMI3_RX1_P
HDMI3_RX2_N
HDMI3_RX2_P
CH12
NC/22pF-0402-NPO-±5%-50V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
HPD
H
D
M
I
+5V
GND
SDA
SCL
ARC
CEC
RXC-
GND
RXC+
RX0-
GND
RX0+
RX1-
GND
RX1+
GND
RX2+
RX2-
21
22
23
G
N
D
G
N
D
G
N
D
G
N
D
CN3
HDMI
端子
,HDMI Jack,H,SMD,161031041(hull-SPCC ),VAST
GND
GND
GND
GND
GND
GND
HDMI2_5V
CEC
HDMI2_SCL/
HDMI2_SDA/
HDMI2_RXC_N
HDMI2_RXC_P
HDMI2_RX0_N
HDMI2_RX0_P
HDMI2_RX1_N
HDMI2_RX1_P
HDMI2_RX2_N
HDMI2_RX2_P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
HPD
H
D
M
I
+5V
GND
SDA
SCL
ARC
CEC
RXC-
GND
RXC+
RX0-
GND
RX0+
RX1-
GND
RX1+
GND
RX2+
RX2-
21
22
23
G
N
D
G
N
D
G
N
D
G
N
D
CN2
HDMI
端子
,HDMI Jack,H,SMD,161031041(hull-SPCC ),VAST
CH18
NC/0.1uF-0402-X5R-±20%-16V
GND
ARC
RH43
1Kohm-0402-±1%-1/16W
CH8
NC/NC/0.1uF-0402-X5R-±20%-16V
HDMI2_HPD
HDMI2_SCL/
HDMI2_SDA/
GND
GND
GND
RH29
10ohm-0402-±5%-1/16W
HDMI3_5V
AVDD5V_MHL
HDMI3_HPD
RH9
33ohm-0402-±5%-1/16W
DH3
NC/AVLC18S02003
GND
HDMI3_HPD
HOTPLUG3
GND
HDMI3_SCL/
HDMI3_SDA/
DH6
NC/22pF-0402-NPO-±5%-50V
DH7
NC/22pF-0402-NPO-±5%-50V
DH8
NC/22pF-0402-NPO-±5%-50V
DH9
NC/22pF-0402-NPO-±5%-50V
QH2
LMBT3904LT1G
GND
1
2
3
4
5
6
7
8
RPH2
排阻
,RES ARRAY,1/16W,4×10Kohm,±5%,0402,SMD
HOTPLUG2
HDMI2_5V
HDMI2_HPD
HDMI2_SCL/
HDMI2_SDA/
CD_SENSE
1
2
3
4
5
6
7
8
RP4
4*22ohm-0402-±5%-1/16W
HDMI2_SCL
HDMI2_SDA
HDMI2_SCL/
HDMI2_SDA/
HDMI3_SCL/
HDMI3_SDA/
HDMI3_SCL
HDMI3_SDA
1
2
3
4
5
6
7
8
RPH1
排阻
,RES ARRAY,1/16W,4×10Kohm,±5%,0402,SMD
AVDD5V_CD
HDMI3_5V
HDMI2_5V
HDMI3_SCL/
HDMI3_SDA/
HDMI3_DET
HDMI2_DET
HDMI_CEC
RH14
100ohm-0402-±5%-1/16W
GND
CEC
CH10
NC/22pF-0402-NPO-±5%-50V
DH1
NC/AVLC18S02003
CH25
NC/22pF-0402-NPO-±5%-50V
HDMI_ARC
ARC
GND
DH2
NC/AVLC18S02003
CH14
1uF-0603-X5R-±10%-25V
RH55
15Kohm-0402-±1%-1/16W
HDMI2_DET
GND
RH2
15Kohm-0402-±1%-1/16W
HDMI3_DET
GND
CD_SENSE
RH18
NC/4K7ohm-0402-±1%-1/16W
RH12
NC/47Kohm-0402-±5%-1/16W
5V_STB
VBUS_EN
GND
IN
5
EN
4
OUT
1
GND
2
ISET
3
UH2
NC/
限流开关芯片
,IC switch,0.4-2A
限流开关芯片
,IC switch,0.4-2A adj,5.5V,H,SOT23-5,SMD,SY6280AAAC,SILERGY
GND
HDMI3_5V
GND
GND
CH11
NC/10uF-0805-X5R-±20%-16V
CH6
NC/10uF-0805-X5R-±20%-16V
RH10
NC/100ohm-0402-±5%-1/16W
RH11
NC/300Kohm-0402-±5%-1/16W
MHL_DET
CD_SENSE
CH20
100ohm-0402-±5%-1/16W
CH15
0ohm-0402-±5%-1/16W
GND
GND
GND
HDMI3_5V
RH59
NC/0ohm-0402-±5%-1/16W
5V_STB
AVDD5V_CD
RH60
0ohm-0402-±5%-1/16W
RH3
NC/0ohm-0402-±5%-1/16W
HDMI3_SCL/
HDMI3_SDA/
RH4
4K7ohm-0402-±5%-1/16W
RH1
4K7ohm-0402-±5%-1/16W
QH3
场效应管
,NMOS,0.3A,60V,3.3ohm@ID=0.3A@VGS=4.5V,SOT-23,ME2N7002E,MATSUKI
QH1
场效应管
,NMOS,0.3A,60V,3.3ohm@ID=0.3A@VGS=4.5V,SOT-23,ME2N7002E,MATSUKI
RH7
4K7ohm-0402-±5%-1/16W
RH5
4K7ohm-0402-±5%-1/16W
GND
GND
CH2
NC/0.1uF-0402-X5R-±20%-16V
GND
UART_EN
UART_EN
UART_RX
UART_TX
CH19
NC/0.1uF-0402-X7R-±10%-16V
GND
RH27
10Kohm-0402-±5%-1/16W
GND
RH28
10Kohm-0402-±5%-1/16W
RH31
1Kohm-0402-±5%-1/16W
UART_EN
GND
QH4
LMBT3904LT1G
5V_STB
HDMI3_5V
Summary of Contents for 32L310U20
Page 2: ...2 Revison History Rev Date Changed Content Name Note ...
Page 11: ...3 Components name 11 8 ...
Page 12: ...12 ...
Page 22: ...5 3 5 PQ ADVANCED PQ Adjust Adjustments are included VIP NR QMAP etc 22 ...
Page 29: ...5 8 EMC SETTING For Pass Certification 0 2 DDR spread settings 3 5 LVDS spread settings 29 ...
Page 30: ...5 9 SYSTEM INFO 30 ...
Page 31: ...5 10 SW UPGRADE 0 Upgrade item 1 The required upgrade file name 31 ...
Page 35: ...35 ...
Page 41: ...Power supply for LED drive 41 ...
Page 43: ...Display Trouble white screen 43 ...
Page 44: ...6 4 No back light Power LED logic OK sound OK but no picture Different from No Display 44 ...
Page 45: ...Audio Trouble No sound 6 5 No sound One or all signal source without sound 45 ...
Page 46: ...Function Trouble TV video 6 6 Signal source no function One or several source no function 46 ...
Page 47: ...Function Trouble SCART HDMI YPbPr CVBS 47 ...
Page 50: ......
Page 51: ...QSG FR SP ...
Page 63: ......
Page 66: ......
Page 67: ...32L310U20 3MS553B0 Wiring Diagram MSD3553 ZUC 007S 3MS553B0 3IN1 BD FOR POWER ...