Schematic Diagrams
PCH B B - 35
B.Schematic Diagrams
PCH B
Sheet 34 of 85
PCH B
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
FINGER
CCD
USB3.1 GEN2
USB3.1 GEN1 AUDIO/B
USB2_COMP Zo=50Ω , L<1"
DESIGN NOTE:
USB3.1 GEN2 TYPE C+DP
USB3.1 GEN2 TYPE C
MCU (Per Key)
BLUETOOTH
USB3.1 GEN1 BACK
DIFF= 85ohm, L=3"~12"
DIFF=85ohm, L=2.5"~8"
To J_SSD2
DIFF=85ohm, L=1"~7"
From PCH
DIFF= 85ohm, L=3"~12"
DIFF= 85ohm, L=3"~9"
DIFF= 85ohm, L=3"~12"
DIFF= 85ohm, L=3"~6"
DIFF= 85ohm, L=3"~12"
Pin Straps (1)
RESERVED
External pull-up is required. Recommend
100K if pulled up to 3.3V or 75K if
pulled up to 1.8V.
This strap should sample HIGH. There
should NOT be any on-board device
driving it to opposite direction during
strap sampling.
USB_OC3#
USB_OC0#
USB_OC1#
USB_OC2#
USB_OC4#
USB_OC5#
USB_OC6#
USB_OC7#
USB2_COMP
USB2_VBUSSENSE
USB2_ID
GPD7
GPD7
VDD3
VDD3
[4,10,28,32,33,35,36,39,41,42,45,54,55,56,57,59,60,61,62,63,64,65,67,69,70,71]
DMI_IT_MR_0_DN
[3]
DMI_IT_MR_0_DP
[3]
DMI_MT_IR_0_DN
[3]
DMI_MT_IR_0_DP
[3]
DMI_MT_IR_1_DN
[3]
DMI_MT_IR_1_DP
[3]
DMI_MT_IR_2_DN
[3]
DMI_MT_IR_2_DP
[3]
DMI_MT_IR_3_DN
[3]
DMI_MT_IR_3_DP
[3]
DMI_IT_MR_1_DN
[3]
DMI_IT_MR_1_DP
[3]
DMI_IT_MR_2_DN
[3]
DMI_IT_MR_2_DP
[3]
DMI_IT_MR_3_DN
[3]
DMI_IT_MR_3_DP
[3]
PCIE_RXN21_SSD2
[54]
PCIE_RXP21_SSD2
[54]
PCIE_RXP22_SSD2
[54]
PCIE_RXN22_SSD2
[54]
PCIE_RXN23_SSD2
[54]
PCIE_RXP23_SSD2
[54]
PCIE_RXP24_SSD2
[54]
PCIE_RXN24_SSD2
[54]
USB_P5#
[58]
USB_P5
[58]
USB_P1
[52]
USB_P1#
[52]
USB_P7#
[56]
USB_P7
[56]
USB_P9#
[56]
USB_P9
[56]
USB_P8#
[57]
USB_P8
[57]
USB_P14#
[55]
USB_P14
[55]
USB_P6#
[53]
USB_P6
[53]
PCIE_TXN21_SSD2
[54]
PCIE_TXP21_SSD2
[54]
PCIE_TXP22_SSD2
[54]
PCIE_TXP23_SSD2
[54]
PCIE_TXN23_SSD2
[54]
PCIE_TXN24_SSD2
[54]
PCIE_TXN22_SSD2
[54]
PCIE_TXP24_SSD2
[54]
USB_P2#
[53]
USB_P2
[53]
USB_P3#
[50]
USB_P3
[50]
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[34] PCH B DMI/PCIE/USB
A4
34
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[34] PCH B DMI/PCIE/USB
A4
34
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[34] PCH B DMI/PCIE/USB
A4
34
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
2 OF 13
U30B
CML-H QS64
USB2N_1
J3
USB2P_1
J2
USB2N_2
N13
USB2P_2
N15
USB2N_3
K4
USB2P_3
K3
USB2N_4
M10
USB2P_4
L9
USB2N_5
M1
USB2P_5
L2
USB2N_6
K7
USB2P_6
K6
USB2N_7
L4
USB2P_7
L3
USB2N_8
G4
USB2P_8
G5
USB2N_9
M6
USB2P_9
N8
USB2N_10
H3
USB2P_10
H2
USB2N_11
R10
USB2P_11
P9
USB2N_12
G1
USB2P_12
G2
USB2N_13
N3
USB2P_13
N2
USB2N_14
E5
USB2P_14
F6
USB2_COMP
F4
USB2_VBUSSENSE
F3
USB2_ID
G3
RSVD_K29
K29
RSVD_G26
G26
RSVD_E28
E28
DMI2_TXP
B31
PCIE1_TXN/USB31_7_TXN
A17
RSVD_R24
R24
RSVD_L26
L26
RSVD_C27
C27
DMI3_TXP
B29
PCIE4_RXP/USB31_10_RXP
R18
RSVD_F26
F26
RSVD_D29
D29
RSVD_B26
B26
GPP_F17/USB2_OC6#
AR37
RSVD_P24
P24
PCIE3_RXP/USB31_9_RXP
J18
RSVD_B27
B27
RSVD_B25
B25
RSVD_C26
C26
PCIE3_TXP/USB31_9_TXP
C19
RSVD_A25
A25
PCIE21_RXN
T43
PCIE3_RXN/USB31_9_RXN
K18
GPP_E10/USB2_OC1#
AL40
GPP_E9/USB2_OC0#
AH36
PCIE22_RXN
U40
PCIE2_RXP/USB31_8_RXP
P21
PCIE5_RXN
F20
PCIE23_RXN
W43
PCIE21_RXP
R44
PCIE6_RXN
K21
PCIE21_TXN
G47
PCIE4_TXN/USB31_10_TXN
D20
PCIE3_TXN/USB31_9_TXN
B19
GPP_F16/USB2_OC5#
AR35
PCIE22_RXP
U41
PCIE7_RXN
L24
PCIE22_TXN
H47
PCIE5_RXP
G20
PCIE2_TXP/USB31_8_TXP
C18
PCIE5_TXN
B21
PCIE6_RXP
J21
PCIE21_TXP
F46
PCIE8_RXN
F24
PCIE6_TXN
D21
GPP_E12/USB2_OC3#
AL41
PCIE24_RXP
Y41
PCIE2_RXN/USB31_8_RXN
R21
DMI0_RXN
K34
PCIE7_RXP
J24
PCIE22_TXP
H48
PCIE24_TXN
G46
PCIE7_TXN
C23
PCIE5_TXP
A22
PCIE23_TXP
G48
DMI1_RXN
G33
PCIE8_RXP
G24
PCIE1_RXP/USB31_7_RXP
F16
PCIE6_TXP
C21
PCIE4_TXP/USB31_10_TXP
C20
PCIE8_TXN
B24
GPP_F18/USB2_OC7#
AV43
DMI2_RXN
K32
DMI0_RXP
J35
PCIE24_TXP
G45
DMI0_TXN
C33
GPD7
BE41
PCIE7_TXP
B23
PCIE2_TXN/USB31_8_TXN
B18
PCIE1_TXP/USB31_7_TXP
B17
DMI3_RXN
G30
DMI1_RXP
F34
DMI1_TXN
C32
PCIE8_TXP
C24
RSVD1
U13
PCIE4_RXN/USB31_10_RXN
N18
RSVD_M29
M29
DMI2_RXP
J32
PCIE1_RXN/USB31_7_RXN
G17
DMI2_TXN
C31
DMI0_TXP
B33
GPP_F15/USB2_OC4#
AV47
RSVD_M26
M26
DMI3_RXP
F30
DMI3_TXN
C29
DMI1_TXP
B32
GPP_E11/USB2_OC2#
AJ44
PCIE24_RXN
Y40
PCIE23_RXP
W44
PCIE23_TXN
G49
R687
*1K_1%_04
R791
100K_04
R690
*1K_1%_04
R688
113_1%_04
Summary of Contents for PB70DDS
Page 1: ...PB70DDS PB70DF1 PB70DF2 PB71DDS PB71DF1 PB71DF2 ...
Page 2: ......
Page 24: ...Introduction 1 12 1 Introduction ...
Page 38: ...Disassembly 2 14 2 Disassembly ...
Page 41: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 42: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 43: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Page 44: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 45: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Page 46: ...A 8 A Part Lists ...