Mecer Xpression W950AU - Alc269 Q, Vt1802 S

Schematic Diagrams
B - 30 ALC269Q, VT1802S
B.Schematic Diagrams
ALC269Q, VT1802S
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
VDDQ_VTT
1.35V
IMAX:8A
OCP:10A
SHORT
SHORT
2A
10A
1A
1.5VS
VDDQ
1A1A
Z3708
Z3711
SUSC#_G5616
Z3713
VDDQSET
Z3712
Z3716
Z3706
Z3705
Z3717
Z3709
Z3715Z3704
Z3714Z3703
Z3710 Z3718
Z3702
Z3701
VTTEN
1.5VS_PWRGD#
VDDQ
5V
VDDQ
5V
5V
VIN
V_VCCDDQVDDQ
VDDQ_VTT
5V
5V
3.3V
1.5VS
5V
5V
VDD3 VDD31.5VS
1.5VS
5V
5V
3.3VS
SUSC#6,24SUSB16,20,27,29,30
DDR_VTT_PG_CTRL2,29 DDR_VTT_PG_CTRL2,29
VDDQ_PWRGD 6
3.3VS2,4,5,6,7,8,10,13,14,15,16,17,19,20,21,22,23,24,25,26,27,30,31
5V18,19,23,25,27
VDDQ_VTT13,14
V_VCCDDQ2,9,13,14,16
VIN15,27,28,30,31,32
SUSB16,20,27,29,30
1.5VS_PWRGD 6
1.5VS10
1.05VS_PWRGD_R16,27
VDD34,5,6,7,10,19,21,24,25,27,28,30,32
3.3V2,9,15,19,21,23,25,27,30
Title
Size Document Number Rev
Date: Sheet
of
1.0
[29] VDDQ,VDDQ_VTT,1.5VS
A3
29 39Saturday, April 05, 2014
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
6-7P-W5S27-005
6-71-W5S20-D03
Title
Size Document Number Rev
Date: Sheet
of
1.0
[29] VDDQ,VDDQ_VTT,1.5VS
A3
29 39Saturday, April 05, 2014
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
6-7P-W5S27-005
6-71-W5S20-D03
Title
Size Document Number Rev
Date: Sheet
of
1.0
[29] VDDQ,VDDQ_VTT,1.5VS
A3
29 39Saturday, April 05, 2014
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
6-7P-W5S27-005
6-71-W5S20-D03
S
D
G
PQ38A
MTDK5S6R
S
D
G
PQ38A
MTDK5S6R
2
61
PR149 10K_1%_04PR149 10K_1%_04
PR148 0_04PR148 0_04
PC126
0.1u_50V_Y5V_06
PC126
0.1u_50V_Y5V_06
PC146
*47p_50V_NPO_04
PC146
*47p_50V_NPO_04
PC129
10u_10V_Y5V_08
PC129
10u_10V_Y5V_08
PR144
0_04
PR144
0_04
PR156
100K_04
PR156
100K_04
PU6
G5616
PU6
G5616
VTTGND
1
VLDOIN
23
VTT
24
VTTSNS
2
GND
3
MODE
4
VTTREF
5
VCC5
14
PGOOD
13
S5
11
S3
10
VDDQSET
9
VDDQSNS
8
COMP
6
CS
16
PGND
18
DRVL
19
LL
20
DRVH
21
VBST
22
PVCC5
15
CS_GND
17
NC
7
NC
12
GND
25
PC119
*1000p_50V_X7R_04
PC119
*1000p_50V_X7R_04
PC142
10u_10V_Y5V_08
PC142
10u_10V_Y5V_08
+
PC97
330uF_2.5V_12m_6.6*6.6*4.2
+
PC97
330uF_2.5V_12m_6.6*6.6*4.2
PR143 8.2K_1%_04PR143 8.2K_1%_04PR152 *10K_1%_04PR152 *10K_1%_04
PR133 *20mil_04PR133 *20mil_04
PJ21
*CV-40mil
PJ21
*CV-40mil
12
PC141
*10u_10V_Y5V_08
PC141
*10u_10V_Y5V_08
PQ41
MTN7002ZHS3
PQ41
MTN7002ZHS3
G
DS
PC132
*10u_10V_Y5V_08
PC132
*10u_10V_Y5V_08
PC128 0.1u_10V_X5R_04PC128 0.1u_10V_X5R_04
PR155
100K_04
PR155
100K_04
PC27
4.7u_25V_X5R_08
PC27
4.7u_25V_X5R_08
PL7
1.0UH_10*10*4.5
PCB Footprint = BCIHP1040-A
PL7
1.0UH_10*10*4.5
PCB Footprint = BCIHP1040-A
1 2
PR141
*10_04
PR141
*10_04
PC104
0.1u_16V_Y5V_04
PC104
0.1u_16V_Y5V_04
PD13
CSOD140SH
PD13
CSOD140SH
A C
PC136
1u_6.3V_X5R_04
PC136
1u_6.3V_X5R_04
PC147
*1u_6.3V_X5R_04
PC147
*1u_6.3V_X5R_04
PC138
*1000p_50V_X7R_04
PC138
*1000p_50V_X7R_04
PC106
0.1u_16V_Y5V_04
PC106
0.1u_16V_Y5V_04
PR135 2_06PR135 2_06
PR139
10K_04
PR139
10K_04
PC140
*0.1u_10V_X7R_04
PC140
*0.1u_10V_X7R_04
PR159 *20K_1%_04PR159 *20K_1%_04
PR142 *20mil_04PR142 *20mil_04
PC143
*0.1u_10V_X7R_04
PC143
*0.1u_10V_X7R_04
PR147
*0_04
PR147
*0_04
PR140
100K_04
PR140
100K_04
PR153 *10K_04PR153 *10K_04
PR120 0_04PR120 0_04
PR151 47K_04PR151 47K_04
PR161 *0_04PR161 *0_04
PC36
0.1u_50V_Y5V_06
PC36
0.1u_50V_Y5V_06
PQ39
2N3904
PQ39
2N3904
B
E C
PR125
*5.1_06
PR125
*5.1_06
PR160
*100K_04
PR160
*100K_04
PQ37
QM3058M6
ULTRASO-8
PQ37
QM3058M6
ULTRASO-8
G
DS
PR60
*20mil_04
PR60
*20mil_04
PR162 *0_04PR162 *0_04
PC139
*1000p_50V_X7R_04
PC139
*1000p_50V_X7R_04
PU8
APL5101-15AI-TRG
PU8
APL5101-15AI-TRG
OUT
1
GND
2
IN
3
PD15
RB0540S2
PD15
RB0540S2
A C
PQ40
*MTN7002ZHS3
PQ40
*MTN7002ZHS3
G
DS
PR154 100K_04PR154 100K_04
PR134 7.5K_1%_04PR134 7.5K_1%_04
PQ36
QM3024M6
ULTRASO-8
PQ36
QM3024M6
ULTRASO-8
G
DS
PQ43
*MTN7002ZHS3
PQ43
*MTN7002ZHS3
G
DS
PJ13
*OPEN-10mm
PJ13
*OPEN-10mm
1 2
PR137 *0_04PR137 *0_04
PR158 *13.3K_1%-04PR158 *13.3K_1%-04
PR146
*10mil_04
PR146
*10mil_04
PR145
*100K_04
PR145
*100K_04
PR138 *20mil_04PR138 *20mil_04
PR136 *0_04PR136 *0_04
PC123
4.7u_25V_X5R_08
PC123
4.7u_25V_X5R_08
PJ18
*OPEN-2mm
PJ18
*OPEN-2mm
12
PU7
*G5719TB1U
PU7
*G5719TB1U
1
EN VIN
4
GND
2
NC
5
VFB
6
LX
3
PC144
*10u_10V_Y5V_08
PC144
*10u_10V_Y5V_08
PC135
1u_6.3V_X5R_04
PC135
1u_6.3V_X5R_04
S
D
G
PQ38B
MTDK5S6R
S
D
G
PQ38B
MTDK5S6R
5
34
PC133
22u_6.3V_X5R_08
PC133
22u_6.3V_X5R_08
PC137 0.1u_10V_X5R_04PC137 0.1u_10V_X5R_04
PR150 *0_04PR150 *0_04
PC145
*10u_10V_Y5V_08
PC145
*10u_10V_Y5V_08
PL11
*BCIHP0420TB-2R2M
PL11
*BCIHP0420TB-2R2M
1 2
Sheet 29 of 38
VVDQ, VDDQ_VTT,
1.5VS