Schematic Diagrams
Misc, GPIO, I2C & ROM B - 29
B.Schematic Diagrams
Misc, GPIO, I2C & ROM
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
MISC, GPIO, I2C and ROM
WIN P/N: 6-04-02580-A71
MX P/N: 6-04-25803-A70
VBIOS ROM 8M
(DGPU)
VBIOS ROM 8M
(OPTIMUS)
IVGA_DVGA ROM SWITCH
FROM PCH GPO
L : iGPU VBIOS
H : dGPU VBIOS
PSI#=Phase Shedding
L to disable some Phases
PSI#=Phase Shedding
L to disable some Phases
MX P/N: 6-04-25803-A70
GPU_PEX_RST# net has blue screen issue when press per key cause
20191218 Follow NV R598,R578 change to 4.7K_04
DVGA_ROM_SI
DVGA_ROM_CS#_R
DVGA_ROM_SCLK
DVGA_ROM_CS#
VGA_ROM_SI
VGA_ROM_SCLK
VGA_ROM_SO
DVGA_ROM_SO_R
IVGA_ROM_SI
IVGA_ROM_SCLK
VGA_ROM_SI
VGA_ROM_SCLK
IVGA_ROM_SO_R
VGA_ROM_SO
IVGA_ROM_CS#_R
IVGA_ROM_CS#_R
VGA_ROM_SO
VGA_ROM_SCLK
VGA_ROM_CS#
GPU_BUFRST*
OVERT#
I2CS_SDA_PH
GPIO5_FRAME_LOCK#
GPIO9_THERM_ALERT#
GPIO10_FBVREF_SEL
GPIO4_1V8_MAIN_EN
GPIO8_FBVDD_SEL
GPIO23_RASTER_SYNC1
SMC_VGA_THERM
SMD_VGA_THERM
TS_VREF
VGA_ROM_SI
GPIO2_GPU_EVENT#
GPIO4_1V8_MAIN_EN
GPIO5_FRAME_LOCK#
GPIO9_THERM_ALERT#
GPIO23_RASTER_SYNC1
SMD_VGA_THERM
SMC_VGA_THERM
GPIO10_FBVREF_SEL
GPIO8_FBVDD_SEL
I2CC_SDA_PH
I2CC_SCL_PH
GPIO2_GPU_EVENT#
VGA_ROM_CS#
IVGA_ROM_CS#
DVGA_ROM_CS#
NVJTAG_SEL
JTAG_TRST*
I2CC_SDA_R
GPIO26_FP_FUSE
GPIO26_FP_FUSE
GPIO3_MUX_CNTL_INT
GPIO29_IDLE_IN_SW
GPIO29_IDLE_IN_SW
GPIO22_SW APRDY_IN
I2CC_SCL
I2CS_SCL_R
I2CS_SCL_PH
I2CS_SDA_R
I2CC_SCL_R
I2CC_SDA
I2CC_SDA
I2CC_SCL
I2CC_SCL_PH
I2CC_SDA_PH
I2CB_SCL_PH
I2CB_SDA_PH
I2CB_SDA_R
I2CB_SDA_PH
I2CB_SCL_PH
I2CS_SDA_PH
I2CS_SCL_PH
I2CB_SCL_DDS
I2CB_SDA_DDS
IVGA_ROM_CS#_R
IVGA_ROM_CS#
GPIO6_PSI#
GPIO25_PSI#
GPIO2_GPU_EVENT#
I2CB_SCL_R
OVERT#
OVERT#
1V8_AON
1V8_AON
1V8_AON
1V8_AON
VDD3
1V8_RUN
1V8_AON
3.3VS
1V8_AON
3.3VS
1V8_AON
1V8_RUN
NV3V3
1V8_RUN
1V8_AON
1V8_RUN
1V8_AON
STRAP0
[25]
STRAP1
[25]
STRAP2
[25]
STRAP3
[25]
STRAP4
[25]
STRAP5
[25,28]
VGA_ROM_SO
[25]
VGA_ROM_SCLK
[25]
VGA_ROM_SI
[25]
GPIO8_FBVDD_SEL
[70]
GPIO0_NVVDD_PW M_VID
[67]
GC6_FB_EN
[32]
GPIO4_1V8_MAIN_EN
[32]
GPIO11_PPEN
[10]
SMD_VGA_THERM
[42,48,57]
GPIO28_OC_W ARN#
[30]
GPIO5_FRAME_LOCK#
[10]
GPIO7_BL_PW M_GPU
[32]
GPIO17_IFPD_HPD_R
[32]
GPIO18_IFPE_HPD_R
[32]
GPIO27_IFPC_HPD_R
[32]
SMC_VGA_THERM
[42,48,57]
GPIO12_AC_DETECT_R
[32]
PS8331_SW
[11,37,58]
STRAP5
[25,28]
GPIO14_IFPA_HPD_R
[32]
FP_FUSE_GPU
[29]
GPIO21_BLEN
[10]
ADC_IN_P
[30]
ADC_IN_N
[30]
GPIO6_NVVDD_PSI#
[67]
3.3VA
[4,32,33,35,36,39,41,43,59,61,62,63]
VDD3
[4,10,32,33,34,35,36,39,41,42,45,54,55,56,57,59,60,61,62,63,64,65,67,69,70,71]
NV3V3
[12,13,14,30,32,59,67,68]
1V8_AON
[16,17,18,19,21,22,23,24,25,29,30,31,32,67,69,70]
3.3VS
[8,9,10,11,12,32,33,35,36,37,38,41,42,43,44,45,47,49,54,56,57,58,59,63,64,70]
GPIO25_FBVDD_PSI#
[70]
1V8_RUN
[14,15,25,27,69]
GPIO15_IFPB_HPD_R
[32]
I2CC_SCL
[67,70]
I2CC_SDA
[67,70]
GPIO20_FL_SYNC_GPU_FGC6
[32]
I2CB_SDA_DDS
[10]
I2CB_SCL_DDS
[10]
GPU_EVENT#
[41]
GPIO3_MUX_CNTL_INT
[32]
OVERT#_EC
[42]
GPIO13_BLON
[32]
OVERT#
[32]
GPIO16_BL_PW M_SEL
[10]
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[28] GPU T,U GPIO,ROM
A3
28
84
Friday, December 27, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[28] GPU T,U GPIO,ROM
A3
28
84
Friday, December 27, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[28] GPU T,U GPIO,ROM
A3
28
84
Friday, December 27, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
R112
0_04
R645
0_04
C296
0.
1u_10
V_X7R_04
U12
MX25U8033EM1I-12G
PCB Footprint = M-SO8
1
CS
2
SO
3
WP
4
GND
5
SI
6
SCK
7
HOLD
8
VCC
R168
10K_04
R570
10K_04
R585
*100K_04
R654
33.2_1%_04
R582
33_04
R630
10K_04
14/22 MISC 2
U3U
N18E
BJ5
STRAP5
BK5
STRAP4
BM5
STRAP3
BM4
STRAP2
BL4
STRAP1
BL3
STRAP0
BF9
BUFRST
BK3
ROM_SCLK
BK4
ROM_SO
BK2
ROM_SI
BJ4
ROM_CS
C1367
*0.1u_6.3V_X5R_02
C1327
*0.1
u_10V_
X
7R_04
Q59
*UK3018 2.5V drive
G
D
S
R165
10K_04
D55
RB751S-40H
A
C
C1377
*0.1u_10V_X7R_04
12/22 MISC 1
U3T
N18E
BK23
NVJTAG_SEL
BL24
JTAG_TRST
BM24
JTAG_TDO
BM23
JTAG_TDI
BL23
JTAG_TMS
BK24
JTAG_TCK
BJ11
ADC_IN
BJ9
ADC_IN
BJ2
THERMDP
BJ1
THERMDN
BF12
TS_VREF
BG5
OVERT
BB3
GPIO30
BA3
GPIO29
BB4
GPIO28
BA4
GPIO27
BE7
GPIO26
BB2
GPIO25
BD5
GPIO24
BG3
GPIO23
BB6
GPIO22
BA5
GPIO21
BE5
GPIO20
BD4
GPIO19
BE3
GPIO18
BH1
GPIO17
BE2
GPIO16
BG1
GPIO15
BG4
GPIO14
BB1
GPIO13
BE6
GPIO12
BH3
GPIO11
BD3
GPIO10
BJ3
GPIO9
BH4
GPIO8
BD7
GPIO7
BD2
GPIO6
BG2
GPIO5
BE1
GPIO4
BE4
GPIO3
BD1
GPIO2
BB5
GPIO1
BD6
GPIO0
BF8
I2CB_SDA
BG8
I2CB_SCL
BH9
I2CC_SDA
BG9
I2CC_SCL
BH8
I2CS_SDA
BJ8
I2CS_SCL
R111
10K_04
R578
4.7K_04
R163
*10K_04
C1336
0.1u_6.3V_X5R_02
R107
*33_04
S
D
G
Q65A
MTDK3S6R
2
6
1
R640
10K_04
R598
4.7K_04
R624
10K_04
R583
*0_04
R656
4.7K_04
R637
10K_04
R575
*10K_04
R616
*2.2K_04
D61
*RB751S-40H
A
C
R632
10K_04
R636
10K_04
U42
*W 25Q80EW SNIG
PCB Footprint = M-SO8
1
CS
2
SO
3
WP
4
GND
5
SI
6
SCK
7
HOLD
8
VCC
R627
*2.2K_04
Q39
2SK3018S3
G
D
S
C1365
*0.1u_6.3V_X5R_02
S
D
G
Q55B
MTDK3S6R
W / DDS
5
3
4
R584
*33_04
S
D
G
Q56B
*MTDK3S6R
5
3
4
R629
10K_04
U45
FA7609A6
P/N = 6-15-76096-7E0
VIN
2
GND
1
NC
3
ON
6
VOUT
4
VBIAS
5
R638
*10K_04
R650
10K_04
S
D
G
Q55A
MTDK3S6R
W / DDS
2
6
1
S
D
G
Q65B
MTDK3S6R
5
3
4
R610
33.2_1%_04
R609
2.2K_04
R608
2.2K_04
R580
*33_04
R634
*10K_04
R628
0_04
S
D
G
Q61B
*MTDK3S6R
5
3
4
Q63
*MMBT3904H
M-SOT23-CBE
B
E
C
R179
*10K_04
R586
33_04
C1345
2.2u_6.3V_X5R_04
R607
33.2_1%_04
S
D
G
Q56A
*MTDK3S6R
2
6
1
R647
10K_04
S
D
G
Q61A
*MTDK3S6R
2
6
1
R597
33.2_1%_04
R619
*10K_04
Q62
*MMBT3904H
M-SOT23-CBE
B
E
C
R651
2.2K_04
C1337
2.2u_6.3V_X5R_04
R588
33_04
R576
*33_04
R590
33.2_1%_04
R643
*300K_1%_04
R571
10K_04
R655
2.2K_04
R642
*10K_04
R618
*300K_1%_04
R591
2.21K_1%_04
R652
33.2_1%_04
R649
4.7K_04
Sheet 28 of 85
Misc, GPIO, I2C &
ROM
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 ...