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Schematic Diagrams
Misc - GPIO, I2C and ROM
25
STRAP0
25
STRAP1
25
STRAP2
A
25
STRAP3
25
STRAP4
25
STRAP5
Sheet 27 of 72
29
Misc - GPIO, I2C
B
and ROM
C
HDMI
D
GPIO27_IFPC_HPD_R
R367
VGA
Q27
BTN3904
M-SOT23-CBE
VGAB
B - 28 Misc - GPIO, I2C and ROM
1
2
3
G1T
INS143841243
BGA2152
COMMON
15/23 MISC 2
BJ4
VGA_ROM_CS#
ROM_CS
VGA_ROM_SI
BK2
ROM_SI
VGA_ROM_SI
25
VGA_ROM_SO
BK4
ROM_SO
VGA_ROM_SO
25
VGA_ROM_SCLK
BL3
BK3
STRAP0
ROM_SCLK
VGA_ROM_SCLK
BL4
STRAP1
BM4
STRAP2
BM5
STRAP3
BK5
STRAP4
BJ5
STRAP5
BF9
BUFRST
C283
VGA
0.1u_16V_X7R_04
VGA
GND
GPU_PEX_RST#
R73
VGA
*0_04
NV3V3
R71
VGA
10K_04
NV3V3
R61
VGA
2.2K_04
G1W
INS143840863
R53
VGA
2.2K_04
1
BGA2152
COMMON
13/23 MISC 1
Q2B
MTDK3S6R
BG5
BJ8
SMC_VGA_THERM1
OVERT#
OVERT#
OVERT
I2CS_SCL
SMD_VGA_THERM1
BH8
4
3
I2CS_SDA
BF12
TS_VREF
I2CC_SCL
BG9
I2CC_SCL
I2CC_SDA
I2CC_SCL
BH9
I2CC_SDA
I2CC_SDA
BG8
R59
VGA
2K_04
I2CB_SCL
BF8
R70
VGA
2K_04
I2CB_SDA
BJ1
THERMDN
BJ2
THERMDP
BD6
GPIO0
GPIO1_GC6_FB_EN
BB5
GPIO1
GPIO2_GPU_EVENT#
BD1
GPIO2
BE4
GPIO3_PS_NVVDDS_VID
GPIO3
BE1
GPIO4_1V8_MAIN_EN
GPIO4
GPIO5_FRAME_LOCK#
BG2
GPIO5
GPIO6_NVVDD_PSI#
BD2
GPIO6
GPIO7_BL_PWM_GPU
BD7
GPIO7
GPIO8_MEM_VDD_CTL
BK24
BH4
JTAG_TCK
GPIO8
GPIO9_THERM_ALERT#
BL23
BJ3
JTAG_TMS
GPIO9
GPIO10_ALT_MEM_VREF
BM23
BD3
JTAG_TDI
GPIO10
BM24
BH3
GPIO11_PPEN
JTAG_TDO
GPIO11
JTAG_TRST
GPIO12_AC_DETECT_R
BL24
BE6
JTAG_TRST
GPIO12
BB1
GPIO13
BG4
GPIO14
R34
BG1
GPIO15
GPIO16_SYS_PEX_RST_MON#
10K_04
BK23
BE2
NVJTAG_SEL
GPIO16
BH1
GPIO17
VGA
BE3
GPIO18_IFPE_HPD_R
GPIO18
BD4
R33
GPIO19
10K_04
BE5
GPIO20
GPIO21_RASTER_SYNC0
BA5
GPIO21
VGA
BB6
GND
GPIO22
GPIO23_GPU_PEX_RST_HOLD#
BG3
GPIO23
GPIO24_IFPF_HPD_R
BD5
GPIO24
BB2
GPIO25
BE7
GND
GPIO26
GPIO27_IFPC_HPD_R
BA4
GPIO27
GPIO28_OC_WARN#
BB4
GPIO28
BA3
GPIO29
BB3
GPIO30
BA2
GPIO31_RFU
BA1
GPIO32_RFU
DG P.279
Note: GPIO can 3V3 input ,
and can not drive a 3V3 levelin push-pull mode.
VGA
N V
DP_E
GPIO18_IFPE_HPD_R
10K_04
1V8_AON
R374
VGA
10K_04
1V8_AON
Q28
FROM HDMI REDRIVER
BTN3904
R375
VGA
100K_04
M-SOT23-CBE
FROM DP REDRIVER
HDMI_HPD
13,34
VGAB
R89
VGA
100K_04
G_DP_DHPD_E
R373
VGA
100K_04
R80
VGA
100K_04
C723
VGA
220p_50V_NPO_04
C294
VGA
220p_50V_NPO_04
1
2
3
4
5
MISC: GPIO, I2C, and ROM
VBIOS ROM 1M
1V8_AON
(OPTIMUS)
INS143840720
25
SO8
R380
U29
Zdiff=50
SO8
COMMON
10K_04
7
HOLD
3
VGA
WP
VGA_ROM_CS#
IVGA_ROM_CS#_R
R379
VGA
33_04
1
CS
š –‘
š
VGA_ROM_SI
IVGA_ROM_SI
š –‘
š
R399
VGA
33_04
5
SI
VGA_ROM_SO
2
SO
VGA_ROM_SCLK
IVGA_ROM_SCLK
R398
VGA
33_04
6
SCK
W25Q40EW 1.8V
6-04-02540-A71
VGA
Q2A
MTDK3S6R
VGA
SMC_VGA_THERM
6
SMC_VGA_THERM
39,40
SMD_VGA_THERM
VGA
SMD_VGA_THERM
39,40
55
55
1V8_AON
1V8_AON
R349
R366
10K_04
10K_04
VGA
VGA
GPIO0_NVVDD_PWM_VID
61
R365
VGA
0_04
GC6_FB_EN
29
D23
A
C
RB751V-40(lision)
GPU_EVENT#
38
GPIO4_1V8_MAIN_EN
29
VGA
GPIO6_NVVDD_PSI#
61
GPU_PEX_RST#
GPIO8_MEM_VDD_CTL
63
GPIO10_ALT_MEM_VREF
16,17,20,21
GPIO9_THERM_ALERT#
1
OVERT#
4
GPU_PEX_RST#
GPIO28_OC_WARN#
55
GPIO29_NVVDD_PH1
61
DP_F
GPIO24_IFPF_HPD_R
R74
VGA
10K_04
1V8_AON
Q26
BTN3904
M-SOT23-CBE
FROM DP REDRIVER
VGAB
R84
VGA
100K_04
12,34
G_DP_DHPD_F
12,34
R81
VGA
100K_04
C293
VGA
220p_50V_NPO_04
4
5
6
7
1V8_AON
8
VCC
C737
0.1u_16V_Y5V_04
VGA
4
GND
1V8_AON
U3
SN74LV1T32DCKR
VGA
1
39
VBATT_BOOST#
4
GPIO12_AC_DETECT_R
2
64
AC/BATL#
Q3A
VDD3
MTDK3S6R
VGA
SMC_VGA_THERM
6
R75
VGA
4.7K_04
d_GPIO9_ALERT_FAN
39
SMD_VGA_THERM
R372
VGA
4.7K_04
SMC_VGA_THERM1
C284
VGA
*5p_50V_NPO_04
SMD_VGA_THERM1
C285
VGA
20p_50V_NPO_04
R76
VGA
10K_04
VDD3
3
dGPU_GPIO8_OVERT
39
MTDK3S6R
Q3B
VGA
1V8_AON
GPIO16_SYS_PEX_RST_MON#
R359
VGA
10K_04
GPIO23_GPU_PEX_RST_HOLD#
R360
VGA
10K_04
GPIO12_AC_DETECT_R
R86
VGA
100K_04
GPIO6_NVVDD_PSI#
R357
VGA
10K_04
GPIO4_1V8_MAIN_EN
R350
VGA
10K_04
R62
VGA
10K_04
GPIO5_FRAME_LOCK#
GPIO9_THERM_ALERT#
R77
VGA
10K_04
R87
VGA
10K_04
OVERT#
DG P.261
use 2.2k pull-up
NV3V3
on both I2C_SDA/SCL
I2CC_SCL
R83
VGA
2.2K_04
I2CC_SDA
R82
VGA
2.2K_04
C290
VGA
470p_50V_X7R_04
C291
VGA
470p_50V_X7R_04
GPIO7_BL_PWM_GPU
R51
VGA
100K_04
GPIO10_ALT_MEM_VREF
R69
VGA
100K_04
GPIO11_PPEN
R351
VGA
100K_04
GPIO8_MEM_VDD_CTL
R48
VGA
10K_04
GPIO21_RASTER_SYNC0
R358
VGA
100K_04
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
Title
Title
Title
[27] Misc-GPIO_I2C_ROM
[27] Misc-GPIO_I2C_ROM
[27] Misc-GPIO_I2C_ROM
12,13,14,54,55,61
NV3V3
Size
Size
Size
Document Number
Document Number
Document Number
24,25,28,29,53,55,61,63
1V8_AON
6-71-P95E0-D02A
6-71-P95E0-D02A
6-71-P95E0-D02A
Custom
Custom
Custom
P950ER
P950ER
P950ER
5,30,31,33,36,38,39,42,47,48,49,51,52,53,54,55,56,57,63,64
VDD3
Date:
Date:
Date:
Monday, February 12, 2018
Monday, February 12, 2018
Monday, February 12, 2018
Sheet
Sheet
Sheet
6
7
8
A
B
C
D
R e v
R e v
R e v
D02A
D02A
D02A
27
27
27
o f
o f
o f
72
72
72
8
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