Service manual

Schematic Diagrams
B - 26 LCD, INT
B.Schematic Diagrams
LCD, INT
.
L9
HCB1608KF-121T25
LEDPL_VINVIN
LEDPL_VIN
3VS
TH_OVERT#121
BRIGHTNESS27,28
D38 RB751V
AC
R705 10K_04
TXOUT-UN2
TXOUT-UP2
TXOUT-UN0
TXOUT-UP0
TXOUT-LN 2
U6
74AHC1G08GW
1
2
5
4
3
TXOUT-LP2
Z2507
LCDVCC
TXCLK-UN
TXCLK-UP
LEDPL_VIN 27
TXOUT-UN 1
SYSTHERM_ALERT#6
TXOUT-UP 1
LCD VCC 27
TXCLK-LN
TXCLK-LP
TXOUT-LN1
TXOUT-LP1
TXOUT-LN0
TXOUT-LP0
NC1 *NC_04
2A
LVDS_LCLKP
LVDS_LN0
TXCLK-LN
LVDS_LN2
TXCLK-LP
LVDS_LP1
LVDS_LN1
LVDS_LP0
LVDS_LCLKN
LVDS_LP2
TXOUT-LN0
TXOUT-LN1
TXOUT-LN2
TXOUT-LP2
TXOUT-LP0
LVDS_UP2
LVDS_UN0
LVDS_UCLKN
TXOUT-LP1
TXOUT-UN0
LVDS_UN1
LVDS_UP1
TXOUT-UP2
TXOUT-UN2
TXOUT-UP0
TXCLK-UN
LVDS_UN2
TXCLK-UP
LVDS_UP0
TXOUT-UP1
TXOUT-UN1
U55
74AHC1G08GW
1
2
5
4
3
LVDS_UCLKP
2A
6-20-41A10-220
80 mil
LED PANEL
Z2501
DDCC_DAT 21
DDCC_CLK 21
LCDVCC
3VS
Z2506
Z2505
MXM_TH _OV ER T# 2 8
U5
74AHC1G08GW
1
2
5
4
3
PANEL_EN 27
D03
Z2502
Z2503
PANEL_EN
TH_OVERT#222
LEDPL_GND
3VS
Z3410
VGATHERM_ALERT#21
VGATHERM_ALERT2#22
THERM_ALERT# 28
C9
10u_25V_Y5V_12
C4
10u_25V_Y5V_12
PANEL_EN
C59
1000p_04
R20
*200_1%_06
R418
1M_04
C27
10p_50V_NPO_04
L6 *10mil_NP_06
U3A
74LVC08PW
1
2
3
147
C50
10p_50V_NPO_04
C605
*0.1u_10V_X7R_04
C30
10p_50V_NPO_04
L7 *10mil_NP_06
C48
10p_50V_NPO_04
L20 *10mil_NP_06
Q18
DTC114EUA
CE
B
D03
L15 *10mil_NP_06
U3B
74LVC08PW
4
5
6
147
L3 *10mil_NP_06
R417
*1M_04
L19 *10mil_NP_06
L22 *10mil_NP_06
R19
100_1%_06
C61
0.1u_16V_Y5V_04
C25
10p_50V_NPO_04
C45
10p_50V_NPO_04
U3C
74LVC08PW
9
10
8
147
C53
10p_50V_NPO_04
L16 *10mil_NP_06
C26
10p_50V_NPO_04
R419
1M_04
Q10
MTN7002ZHS3
G
DS
C54
10p_50V_NPO_04
R415 100K_04
Q7
SI3456BDV-T1-E3
G
3
D
2
D
1
S
4
D
5
D
6
U3D
74LVC08PW
12
13
11
147
C29
10p_50V_NPO_04
L21 *10mil_NP_06
L8 *10mil_NP_06
C606
*100p_50V_NPO_04
C49
10p_50V_NPO_04
L4 *10mil_NP_06
L5 *10mil_NP_06
C52
10p_50V_NPO_04
Q13
MTN7002ZHS3
G
DS
C51
10p_50V_NPO_04
R15
*100K_04
C28
10p_50V_NPO_04
L23 *10mil_NP_06
C46
10p_50V_NPO_04
L17 *10mil_NP_06
L14 *10mil_NP_06
L18 *10mil_NP_06
C47
10p_50V_NPO_04
3V
LCDVCC
SYS15V SYS15V
5V
5V
LVDS_LN2 21
LVDS_UN0 21
5V
LVDS_UCLKN 21
LVDS_LN1 21
LVDS_UCLKP 21
LVDS_UN2 21
LVDS_UP0 21
LVDS_UP1 21
LVDS_UP2 21
LVDS_LP1 21
LVDS_LCLKN 21
LVDS_LP2 21
LVDS_LN0 21
LVDS_LP0 21
LVDS_UN1 21
ENA V D D21
LVDS_LCLKP 21
BKL_EN28
LID_SW#28,36
SB_BLON16
ENABKL21
PWROKICH12,15,16,24,26
5V 4,17,22,29,35..42
VIN 22,37..40,42,43
5VS 12,17,18,21..24,26,27,31..34,36,41
VDD5 35,36,41,42
3VS 7..9,12,13,15..24,26..28,30..34,36,37,40,41
3V 6,12,13,15..17,20,21,28..30,34,35,37..41
Z2504
SYS15V 41,42
C22
0.1u_50V_Y5V_06
C33
0.1u_50V_Y5V_06
J_LCD1
87216-4006
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
Sheet 25 of 52
LCD, INT