M.2 Pcie4X Ssd2 - Intel PC50HS Service Manual

Schematic Diagrams

M.2 PCIE4X SSD2

NGFF_M (M2) SSD_2 (PCIE 4X)
D
Sheet 51 of 79
M.2 PCIE4X SSD2
C
M.2 SSD(PCIE)
B
A
B - 52 M.2 PCIE4X SSD2
5 4
(M2) SSD_2
R426 0_04
3.3V U14
*74AHC1G08GW
(M2) SSD_2
1
BUF_PLT_RST# 43,47,50,52,53
M.2_SSD2_RESET# 4
2 R384 *0_04
GPP_I9_SSD2_RST# 38
R427
(M2) SSD_2
1M_04
R1506 *10K_04
3.3VS
(M2) SSD_2
(M2) SSD_1
GND GND
0311 daisy
3.3VS
R382
100K_04
0311 daisy
(M2) SSD_2
M.2_SSD2_PEDET
40 CLK7_PEX4_SSD
40 CLK7_PEX4_SSD#
(M2) SSD_2
C1296 0.22u_10V_X5R_02
2 PEX4_TX0
C1295 0.22u_10V_X5R_02
2 PEX4_TX#0
(M2) SSD_2
2 PEX4_RX0
2 PEX4_RX#0
(M2) SSD_2
C1294 0.22u_10V_X5R_02
2 PEX4_TX1
C1293 0.22u_10V_X5R_02
2 PEX4_TX#1
(M2) SSD_2
2 PEX4_RX1
2 PEX4_RX#1
(M2) SSD_2
C1292 0.22u_10V_X5R_02
2 PEX4_TX2
C1291 0.22u_10V_X5R_02
2 PEX4_TX#2
(M2) SSD_2
2 PEX4_RX2
2 PEX4_RX#2
(M2) SSD_2
C1290 0.22u_10V_X5R_02
2 PEX4_TX3
C1289 0.22u_10V_X5R_02
2 PEX4_TX#3
(M2) SSD_2
2 PEX4_RX3
2 PEX4_RX#3
close to J_SSD2 conn
GND
5 4
3
0310 same NP50HP
(M2) SSD_2
3.3V
38 SATA_M2_PW R_EN2
0310 Follow common design
0311 daisy
>120 mil
M2_SSD2_3.3VS
J_SSD2 C860 C849 C859
75
GND13
73 74
GND12 3.3V8
71 72
GND11 3.3V7
69 70
PEDET(NC-PCIe/GND-SATA) 3.3V6
67 68
NC18 SUSCLK(32Khz)(O)
M KEY
GND GND GND
57 58
GND10 NC17
(M2) SSD_1
55 56
REFCLKP NC16
53 54 R1464 *0_04
REFCLKN PEWake#(IO)
51 52
GND9 CLKREQ#(IO)
49 50 M.2_SSD2_RESET#
PETp0/SATA-A+ PERST#(O)
47 48
PETn0/SATA-A- NC15
45 46
GND8 NC14
43 44
>120 mil
PERp0/SATA-B- NC13
41 42
PERn0/SATA-B+ NC12
39 40
GND7 NC11
M.2_SSD2_DEVSLP
37 38 (M2) SSD_2
PETp1 DEVSLP(O)
35 36 R425 *20mil short-p
PETn1 NC10
33 34 R429 *20mil short-p
GND6 NC9
31 32 R430 *20mil short-p
PERp1 NC8
29 30
PERn1 NC7
27 28
GND5 NC6
25 26
M2_SSD2_3.3VS
PETp2 NC5
23 24
PETn2 NC4
C1310
21 22
GND4 NC3
19 20 0.1u_6.3V_X5R_02
PERp2 NC2
17 18
(M2) SSD_2
PERn2 3.3V5
15 16
GND3 3.3V4
13 14 GND
PETp3 3.3V3
11 12
PETn3 3.3V2
9 10
M2M_SSD2_LED#
GND2 DAS/DSS#(I)(OD)
7 8
PLN# 49,50
PERp3 NC1
5 6
PERn3 NC0 80 mils
3 4
GND1 3.3V1
1 2
GND0 3.3V0
NFSM0-S6701-TP40 C1303 C1304
P/N = 6-21-84K70-075
PCB Footprint = NXSM0-S67XX-XX40 0.1u_6.3V_X5R_02 0.1u_6.3V_X5R_02
(M2) SSD_2 (M2) SSD_2
(M2) SSD_2
PCB Footprint Connector
GND GND
0311 daisy
3
2 1
NGFF M2 SSD POWR 3A(120mil)
DEFAULT SHORT
PJ58
OPEN_2A
3.3VS
2 1
M2_SSD2_3.3VS
120 MIL
C1319 U71 C1309 C1308
5 1
IN OUT
*0.1u_6.3V_X5R_02 *0.1u_6.3V_X5R_02 *0.1u_6.3V_X5R_02
2
GND
R989 *10K_04 4 3 (M2) SSD_2 (M2) SSD_2
EN OCB
(M2) SSD_2
*SY6288E1AAC
R990 *0_04 (M2) SSD_2
(M2) SSD_1
0304 modify
PCIE_W AKE# 36,50,52,57
SSD_PEX4_CLKREQ7# 38
PU PCH side
VDD3
3IN1 49,50
80CLK 49,50
57 0304-modify
M2_SSD2_3.3VS
C1307
22u_6.3V_X5R_06
(M2) SSD_2
GND
Title Title Title
[51] M.2 PCIEX4 SSD2 [51] M.2 PCIEX4 SSD2 [51] M.2 PCIEX4 SSD2
Size Size Size Document Number Document Number Document Number
6-71-PC5H0-D02 6-71-PC5H0-D02 6-71-PC5H0-D02
A3 A3 A3 PC50HS-D02 PC50HS-D02 PC50HS-D02
Date: Date: Date: Friday, May 14, 2021 Friday, May 14, 2021 Friday, May 14, 2021 Sheet Sheet Sheet 51 51 51 of of of
2 1
D
C
B
A
Rev Rev Rev
D02 D02 D02
79 79 79