Service manual

Schematic Diagrams
B - 52 Power CPU_VTT
B.Schematic Diagrams
Power CPU_VTT
Sheet 51 of 63
Power CPU_VTT
VTT_PGD52
22A
5V
PJ14
OPEN-10mm
1 2
VCORE_ON33,52
V_1P8_U11BV_FB 47
PJ13
*OPEN_40mil
0715J
Modify for rework
PR308 1M_04
VTT_VPS_FB
VTT (ADDRESS 0X6A)
PR163 0_04
SMB_CLK_MAIN 6,18,25,30,37,46,52
VTT_GND
SMB_DATA_MAIN 6,18,25,30,37,46,52
R6
*10mil_s hort
VTT_VPS_FB
R99 *10mil_short
VTT_SENSE_DN9
CLOSE POWER
R126 *0_04
V_1P8_U11BV_FB
VTT_PGD
PC11
1000p_50V_X7R_04
PR10
2.2_08
VTT_SENSE_DP9
CLOSE PU4
PR12 1K_04
+
PC150
560U_2.5V_6.6*6.6*5.9
PC151
4.7u_25V_X5R_08
PC148
4.7u_25V_X5R_08
PC10
*20p_50V_NPO_04
PR160
68K_1%_04
PR11
27K_1%_04
PR158
*0_04
PC4
1u_6.3V_X5R_04
PQ40
*MDU2654/IR7932
G
DS
PQ35
MDU2657/IR7914
G
DS
PC9
1u_10V_Y5V_06
PR7 *90.9K_1%_04
PR153 *1M_04
PJ15
OPEN-10mm
1 2
PL8
1.0UH_11.5*10.2*3.0
1 2
PR156 10K_1%_04
PQ1
MTN7002ZHS3
G
DS
PC142
0.1u_16V_Y5V_04
PC6
0.1u_10V_X7R_04
PC146
*15p_50V_NPO_04
C156 2.2U_16V_X5R_06
PU2
UP6127
LX
1
BST
2
VCC
3
DL
4
GND
5
RTN
6
N.C
7
N.C
8
FB
9
VOUT
10
PGD
11
EN
12
ILIM
13
N.C
14
N.C
15
DH
16
PAD
17
R111
*2.21K_1%_04
PC7
0.01u_16V_X7R_04
PQ39
MDU2654/I R7932
G
DS
R125 *0_04
+
PC143
560U_2. 5V_6.6*6.6*5.9
PC147
0.1u_50V_Y5V_06
R110
10K_1%_04
C155 2.2U_16V_X5R_06
PD15
CSOD140SH
A C
PR1
100K_1%_04
PC149
0.1u_50V_Y5V_06
U6
uP6262
GND
3
SCL
5
BUS_SEL
2
VCC
1
SDA
4
OUT3
6
OUT2
7
OUT1
8
PD1
RB0540S2
AC
PR6 10K_04
5V
5V
VIN
V_CPU_VTT
3.3VS
5V
SUSB49
PJ31
*OPEN_40mil