Service manual
Schematic Diagrams
B - 34 VDD3, VDD5
B.Schematic Diagrams
VDD3, VDD5
Sheet 33 of 41
VDD3, VDD5
Z3307
Z3316
PC63
.1U_16V_06
SYS15V
Z3325
PC140
1U_10V_06
PJ8
OPEN-5mm
1 2
PC74
.1U_16V_04
PQ22
2N7002W
G
DS
PR113 15K_04
PC137
.1U_16V_04
VIN2
PC113 220P_50V_04
5V
VDD5
Z3301
PQ13
2N7002W
G
S D
PC141
.1U _25V_06
PR150
10K_04
Z3327
PC8 220P_50V_04
PC16
10U_25V_12
R718
150_08
PQ32
SI4800BDY
4
62
5
73
1
8
PC17
4.7U_10V_08
RUN_SS1
PL1
*HCB3216K-800T30
Power Plane
Z3328
PC131
.022U_25V_06
Z3315
PC66
.1U_16V_04
Z3310
PR147
1M_04
1.5V
PC163
*.01U_25V_04
PC67
.1U_16V_04
SYS5V
PC165
.1U_16V_04
PC11
2200P_50V_06
PJ10
OPEN-3mm
12
VDD 5
VDD5
VDD3
PC71
10U_10V_08
Z3308
PR19
*0_04
PQ10
2N7002W
G
S D
PR26
20K_1%_06
Rb
SYS15V
PD9 F M0540-N
AC
PC13
.1U_50V_06
PD12 F M0540-N
AC
RUN_SS2
PQ49
2N7002W
G
DS
PD18
FM5822
AC
PQ29
2N7002W
G
DS
SGND4
PR132
10_06
PR28 105K_1%_06
5A
5A
Z3326
PC70
10U_10V_08
0V:220KHz
5V:640KHz
SGND4
EN_15V
PR144
.010_1%_25
PC139
.1U_25V_06
VDD5
5V
PC115
.01U_16V_04
SYS5V
PQ11
2N7002W
G
S D
INTVCC2
Z3304
+
PC156
150U_6.3V_D
12
PR25 20K_1%_06
INTVCC2
Z3318
PL4
4.7U_7*7*3.5
1 2
SYS15V
INTVCC2
DD_ON#
Z3302
PC157
.1U_16V_04
PC132
0.01U_50V_06
PR121 10 _04
PC83
10U_10V_08
PC164
.1U_16V_04
Z3329
PR17 *0_04
PR134
10K_04
PC64
.1U_16V_04
PR127
10K_04
3.3VREF
SUSB#
PC127
*1000P_50V_04
Z3321
PR20 15K_04
PC129
1000P_50V_04
1.5VS
PC175
.1U_16V_06
PC161
.1U_25V_06
PC116 .01U_16V_04
PR18
0_04
VIN
EN_15V
5V
VIN1
3.3VS
PR146
270K_04
PC15
10U_25V_12
PR125
1M_04
Power Plane
PR123 10_04
PC73
10U_10V_08
PC62
2200P_50V_04
SYS5V
Z3323
PQ35
SI4800BDY
4
62
5
73
1
8
PJ9
OPEN-5mm
1 2
PQ34
SI4800BDY
4
6 2
5
7 3
1
8
SGND4
Z3320
PR143
.010_1%_25
THERMTRIP# 3
PR114 0_04
PR88
200K_04
Rb
PD19
FM5822
A C
PQ48
2N7002W
G
DS
PD8 F M0540-N
A C
PR149
100K_04
PQ57
SI4800BDY
4
6 2
5
7 3
1
8
VIN 2
PR126 1M_04
PC114 *30P_50V_04
PC176
.1U_16V_04
EN_15VS
PD13
FM0540-N
AC
PC18
10U_25V_12
PC82
.1U_16V_04
Ra
SGND4
Z3305
PC177
10U_10V_08
Z3309
PQ46
SI4800BDY
4
6 2
5
7 3
1
8
PR160
0_04
PQ47
SI4800BDY
4
6 2
5
7 3
1
8
PR86
100K_04
5A
Z3319
PC9
2200P_50V_06
+
PC155
150U_6.3V_D
12
PR120 10_04
PQ12
2N7002W
G
S D
1.8VS
Z3303
Z3313
PR84
10K_04
3.3V
DD_ON
Z3322
PC121 *30P_50V_04
Z3317
PC65
.1U_16V_04
PQ33
SI4800BDY
4
6 2
5
7 3
1
8
VDD3
INTVCC2
DD_ON#
PC135
.1U_25V_06
PC136
.01U_50V_X7R_06
Z3330
Z3331
Z3333
PC19
10U_25V_12
PR85
1M_04
Z3335
PR129 0_06
PQ31
2N7002W
G
DS
PR124 10 _04
PC134
.01U_50V_X7R_06
SUSB#13,15,16,20,23,27,34
5A
SYS10V
5A
2.5V
PC117
*180P_50V_04
DD_ON23,29
PR27
63.4K_1%_06
PQ50
2N7002W
G
DS
PD11 FM0540-N
AC
Z3324
VIN2
PL5
4.7U_7*7*3.5
1 2
Z3311
PQ58
2N7002W
G
S D
PC61
*.1U_50V_06
PC162
2200P_50V_04
SYS3V
PQ16
SI4800BDY
4
6 2
5
7 3
1
8
PU6
LTC3728LXCUH
28
30
31
1
2
3
4
5
6
15
17
14
19
20
21
22
23
24
27
187
8
9
11
12 13
25
26
32
29
10
16
RUN/SS1
SENSE1+
SENSE1-
VOSENSE1
PLLFLTR
PLLIN
FCB
ITH1
SGND
SW2
BOOST2
TG2
PGND
INTVCC
EXTVCC
BG1
VIN
BOOST1
PGOOD
BG23.3VOUT
ITH2
VOSENSE2
SENSE2-
SENSE2+ RUN/SS2
SW1
TG1
NC
NC
NC
NC
Ra
PJ6
SHORT-3mm
21
PR151
0_04
RU N_SS1
PR87
100K_04
SGND4
PC130
1000P_50V_04
5V
PR148
0_04
SGND4
Z3306
5A
Z3332
PQ52
2N7002W
G
S D
PQ51
SI4800BDY
4
6 2
5
7 3
1
8
Z3334
DD_ON#
PQ15
NTGS4141NT1G
3
2 4
1
5
6
PD10 F M0540-N
A C
Z3314
PQ14
NTGS4141NT1G
3
2 4
1
5
6
VDD3
DD_ON# 30,32
5VS
1.8V
Z3312
2.5VS