5-2
5. Wiring Diagram
5-2. Connector
POWER IN (CN201)
1
B5V
8
GND
2
SW_POWER
9
B12VS
3
B5V
10
SW_INVERTER
4
A5V
11
B13V
5
GND
12
NC
6
GND
13
B13V
7
B12VS
14
PWM_DIMMING
LVDS OUT (option by inch)
19" (CN1602_HD)
1
Panel_VCC
16
2
Panel_VCC
17
ODDCLK-
3
Panel_VCC
18
GND
4
Panel_VCC
19
ODD[2]+
5
Panel_VCC
20
ODD[2]-
6
GND
21
GND
7
GND
22
ODD[1]+
8
GND
23
ODD[1]-
9
TCON_WP
24
GND
10
FORMAT
25
ODD[0]+
11
NC
26
ODD[0]-
12
GND
27
GND
13
ODD[3]+
28
SDA_TCON
14
ODD[3]-
29
SCL_TCON
15
GND
30
NC
LVDS OUT (option by inch)
22"/27" (CN1603_FHD)
1
Panel_VCC
16
EVEN[1]-
2
Panel_VCC
17
GND
3
Panel_VCC
18
EVEN[0]+
4
NC
19
EVEN[0]-
5
NC
20
ODD[3]+
6
NC
21
ODD[3]-
7
GND
22
8
EVEN[3]+
23
ODDCLK-
9
EVEN[3]-
24
GND
10
25
ODD[2]+
11
EVENCLK-
26
ODD[2]-
12
EVEN[2]+
27
ODD[1]+
13
EVEN[2]-
28
ODD[1]-
14
GND
29
ODD[0]+
15
EVEN[1]+
30
ODD[0]-
FUNCTION (CN1201)
1
IR
5
MSDA
2
GND
6
FUNC_INTR
3
3.3V
7
LED_STB
4
MSCL
8
NC
SPEAKER (CN302)
1
R+
3
L+
2
R-
4
L-
PC/DIV SOUND (CN402)
1
GND
4
NC
2
PC_SL_IN
5
NC
3
PC_SR_IN
6
NC
USB (CN1501)
1
5V
3
USB_DP
2
USB_DM
4
GND
HEADPHONE (CN301)
1
GND
4
GND
2
HP_L
5
IDENT_HP
3
HP_R
6
NC
SPDIF (OP301)
1
SPDIF_OUT
3
GND
2
5V
HDMI (CN601~CN602)
1
RX2+
11
GND
2
GND
12
RXCLK-
3
RX2-
13
HDMI_CEC
4
RX1+
14
NC
5
GND
15
SCL
6
RX1-
16
SDA
7
RX0+
17
GND
8
GND
18
5V / IDENT
9
RX0-
19
HPD
10
RXCLK+
Summary of Contents for LT20A350
Page 34: ...4 5 4 Troubleshooting Main Board_Top Main Board_Bottom...
Page 35: ...4 6 4 Troubleshooting WAVEFORMS 1 PC input V sink H sink R G B 2 LVDS output...
Page 37: ...4 8 4 Troubleshooting Main Board_Top Main Board_Bottom...
Page 38: ...4 9 4 Troubleshooting WAVEFORMS 3 HDMI input RX_Data RX_Clk 2 LVDS output...
Page 40: ...4 11 4 Troubleshooting Main Board_Top Main Board_Bottom...
Page 41: ...4 12 4 Troubleshooting WAVEFORMS 2 LVDS output...
Page 43: ...4 14 4 Troubleshooting Main Board_Top Main Board_Bottom...
Page 44: ...4 15 4 Troubleshooting WAVEFORMS 2 LVDS output...
Page 46: ...4 17 4 Troubleshooting Main Board_Bottom Main Board_Bottom...
Page 47: ...4 18 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output...
Page 49: ...4 20 4 Troubleshooting Main Board_Bottom Main Board_Bottom...
Page 50: ...4 21 4 Troubleshooting WAVEFORMS 5 Compnent_Y Gray scale Pb Pr Color bar 2 LVDS output...
Page 53: ...4 24 4 Troubleshooting WAVEFORMS 7 Speaker out...
Page 70: ...4 41 4 Troubleshooting TOP BOTTOM...
Page 72: ...4 43 4 Troubleshooting Model Inch CODE P N 24 27 BN44 00450A PD27A0_BDY...