Led Panel - EUROCOM P180HM Service Manual

Schematic Diagrams

LED PANEL

18.4" PANEL
Sheet 25 of 56
LED PANEL
PANEL POWER
3.3VS
C93
1u_10V_Y5V_06
VIN
C780
B - 26 LED PANEL
BRIGHTNESS
13 LVDS_UCLKN
13 LVDS_UCLKP
13
D3
*BAV99N3
13
3.3V 13 LVDS_LCLKN
C91 13 LVDS_LCLKP
13
13
*0.1u_16V_Y 5V_04
13
13
35 BRIGHTNESS
PLVDD
D03 Remove diode for panel sparkle issue
3.3VS_LCD
For Safety LPS.
R388 0.2_06 R619 0.2_06 D03 For PDA
R538 0.2_06 R620 0.2_06
1A
U4
4 1
PLVDD
5 VIN VOUT
VIN
PNL_PWR_EN 3 2 C84
13 PNL_PWR_EN
EN GND
G5243A 1u_10V_Y5V_06
R30
100K_04
D03 For PDA
D03 For PDA
D03 For PDA
L14 R621 0.2_06 R623 0.2_06
*HCB1608KF-121T25 R622 0.2_06 R624 0.2_06
8
C87
3 7 3.3V
Q6 1A
2 6
40mil
1 5
P2003EVG
R57
C114 0.22u_50V_Y 5V_06
D1B 02/14 *10K_04
R614
D
1M_04
2 5
ALL_SYS_PWRGD G G
R47 100K_04 Q10A S Q10B
*MTDN7002ZHS6R *MTDN7002ZHS6R
Q9 G ALL_SYS_PWRGD
MTN7002ZHS3
R29
R33
J_LCD1
1 2
1 2
3 4
3 4
5 6
7 5 6 8
7 8
9 10
LVDS_U1N 9 10
11 12
LVDS_U1P
13 11 12 14
13 14
15 16
15 16
17 18
17 18
19 20
21 19 20 22
LVDS_L1N
23 21 22 24
LVDS_L1P 23 24
25 26
25 26
27 28
LVDS_L0N
27 28
29 30
LVDS_L0P
31 29 30 32
PANEL_EN
31 32
33 34
33 34
35 36
35 36
R37 *10K_04 37 38
37 38
LEDPL_GND 39 40 LEDPL_VIN
39 40
88107-40001
NC1 *NC_04
6-20-41A30-220
PANEL GATE
D03 For PDA
R598 *100K_04
4
From EC
35 BKL_EN
5
From MXM
13 PNL_BL_EN
R58
100K_04
R39 100K_04
From Hall IC
3.3V
C A Z2505 12
35,37 LID_SW#
D5 RB751V
LEDPL_VIN 13
13,14,17,24,27,35,39 ALL_SY S_PWRGD
20 SB_BLON
R51
C101 C108
*220_06
D
S
2.2K_04
3.3VS
2.2K_04
LVDS_DDC_DAT 13
LVDS_DDC_CLK 13
LVDS_U2N 13
LVDS_U2P 13
LVDS_U0N 13
LVDS_U0P 13
LVDS_L2N 13
LVDS_L2P 13
3.3VS
1A
PLVDD
PLVDD
C94 C85
1A
LEDPL_VIN
0.1u_16V_Y 5V_04 10u_10V_Y5V_08
3.3V 3.3V
U7B C106
74LVC08PW
*0.1u_16V_Y5V_04
6
3.3V
Reserve for RC delay
U7C
74LVC08PW U7A
Z2506 9
74LVC08PW
8 1
Z2508 R610
10 3
Z2507 PANEL_EN_R 0_04
2
3.3V
U7D R609
74LVC08PW
*100K_04
11
PANEL_EN
C769
*100p_50V_NPO_04