ViewSonic VS15197 Service Manual page 53

T143
R784 0_4
EN_DDR_BUCK
37 EN_DDR_BUCK
PC34 PR26
10K/F_4
0.1uF/16V_4
DDR_BUCK_VREFIN
PC37 PR28
0.01u/16V_4 28.7K/F_4
V2REF_DDR3
52.3K/F_4(28.7K/F_4) PR29 PR30
200K/F_4 51K/F_6
ViewSonic Corporation
PU2
TPS51216RUKR
PGOOD 20 12
PGOOD V5IN
EN_VTERM_DDR3 17
VTTEN
15
VBST
16
EN/PSV
DDR_BUCK_VREF 6 14
VREF DRVH
13
SW
8 11
REFIN DRVL
10
PGND
19
MODE
18 9
TRIP VDDQS
2
VTTIN
5
VTTREF
3
VTT
PC38
1
VTTS
10u/10V_6 21
GND
4
VTTGND
7
GND
VDD_5V0
PC32
9 S1/D2
10u/10V_6
PR25 2.2/F_6 PC33 0.1u/50V_6
TPS51216_PHS_SET
PWR_1D5V_VDDQS
VTERM_DDR3 VDD_1V35_DDR3_BUCK
PC61 PC39 PC40
C352
0.1uF/16V_4 10u/10V_6 10u/10V_6
1u/10V_4
52
Confidential - Do Not Copy
VDD_SYS
VDD_5V0
L38 L39
121A40_8 *121A40_8
PC28 PC29
10u/25V_1206 10u/25V_1206
PU3
FDMS3604S
68.R6810.20G
Id=22~39A
DCR=2.4~2.7mohm
Size=10X11.5X4
VDD_1V35_DDR3_BUCK
PL8
PCMB103E-1R0MS
1 2
C348 PC60
PR27 R557
4.7u/10V_6
0_4
2.2/F_6 0.1uF/16V_4
PWR_1D5V_VDDQS
C350
330p/50V_4
VDD_1V35_DDR3_BUCK
PC63
0.1uF/16V_4
VSD241/SD-A245/CDS245
PC30 PC31
10u/25V_1206 0.1u/50V_6
PC35 +
PC36
330u/2.5V_3528 *220u/2.5V_3528
C486
*180p/50V_4