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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 74
29
Misc - GPIO, I2C
B
and ROM
C
HDMI
D
GPIO27_IFPC_HPD_R
R442
Q33
BTN3904
M-SOT23-CBE
B
B - 28 Misc - GPIO, I2C and ROM
1
2
3
G1T
INS143841243
BGA2152
COMMON
15/23 MISC 2
BJ4
VGA_ROM_CS#
ROM_CS
BK2
VGA_ROM_SI
ROM_SI
VGA_ROM_SI
25
BK4
VGA_ROM_SO
ROM_SO
VGA_ROM_SO
25
BL3
BK3
VGA_ROM_SCLK
STRAP0
ROM_SCLK
VGA_ROM_SCLK
BL4
STRAP1
BM4
STRAP2
BM5
STRAP3
BK5
STRAP4
BJ5
STRAP5
BF9
GPU_BUFRST#
BUFRST
C275
0.1u_16V_X7R_04
GND
NV3V3
1V8_AON
GPU_PEX_RST#
R84
*0_04
R86
*10K_04
3.3V
R73
R65
R83
10K_04
NV3V3
0_04
*0_04
R72
2.2K_04
G1W
INS143840863
R64
2.2K_04
1
BGA2152
COMMON
13/23 MISC 1
Q4B
MTDK3S6R
BG5
BJ8
OVERT#
SMC_VGA_THERM1
OVERT#
OVERT
I2CS_SCL
BH8
SMD_VGA_THERM1
4
3
I2CS_SDA
TS_VREF
BF12
TS_VREF
BG9
I2CC_SCL
I2CC_SCL
I2CC_SCL
BH9
I2CC_SDA
I2CC_SDA
I2CC_SDA
BG8
R71
2K_04
I2CB_SCL
BF8
R82
2K_04
I2CB_SDA
BJ1
THERMDN
BJ2
THERMDP
BD6
GPIO0
BB5
GPIO1_GC6_FB_EN
GPIO1
BD1
GPIO2_GPU_EVENT#
GPIO2
BE4
GPIO3_PS_NVVDDS_VID
GPIO3
BE1
GPIO4_1V8_MAIN_EN
GPIO4
BG2
GPIO5_FRAME_LOCK#
GPIO5
BD2
GPIO6_NVVDD_PSI#
GPIO6
BD7
GPIO7_BL_PWM_GPU
GPIO7
BK24
BH4
GPIO8_MEM_VDD_CTL
JTAG_TCK
GPIO8
BL23
BJ3
GPIO9_THERM_ALERT#
JTAG_TMS
GPIO9
BM23
BD3
GPIO10_ALT_MEM_VREF
JTAG_TDI
GPIO10
BM24
BH3
GPIO11_PPEN
JTAG_TDO
GPIO11
JTAG_TRST
BL24
BE6
GPIO12_AC_DETECT_R
JTAG_TRST
GPIO12
BB1
GPIO13_BLEN
GPIO13
BG4
GPIO14
R37
BG1
GPIO15
BK23
BE2
GPIO16_SYS_PEX_RST_MON#
10K_04
NVJTAG_SEL
GPIO16
BH1
GPIO17_IFPD_HPD_R
GPIO17
BE3
GPIO18_IFPE_HPD_R
GPIO18
R40
BD4
GPIO19
10K_04
BE5
GPIO20
BA5
GPIO21_RASTER_SYNC0
GPIO21
BB6
GND
GPIO22
BG3
GPIO23_GPU_PEX_RST_HOLD#
GPIO23
BD5
GPIO24_IFPF_HPD_R
GPIO24
BB2
GPIO25
BE7
GND
GPIO26
BA4
GPIO27_IFPC_HPD_R
GPIO27
BB4
GPIO28_OC_WARN#
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.
NV
DP_E
GPIO18_IFPE_HPD_R
10K_04
1V8_AON
R445
10K_04
1V8_AON
Q35
FROM HDMI REDRIVER
BTN3904
R447
100K_04
M-SOT23-CBE
FROM DP REDRIVER
HDMI_HPD
13,34
B
R100
100K_04
G_DP_DHPD_E
R444
100K_04
R95
100K_04
C672
220p_50V_NPO_04
C286
220p_50V_NPO_04
C674
*220p_50V_NPO_04
C287
*220p_50V_NPO_04
1
2
3
4
5
MISC: GPIO, I2C, and ROM
VBIOS ROM 1M
1V8_AON
(OPTIMUS)
INS143840720
SO8
25
R464
U27
Zdiff=50
SO8
COMMON
10K_04
7
HOLD
3
WP
VGA_ROM_CS#
R449
33_04
IVGA_ROM_CS#_R
1
CS
š –‘
š
š –‘
š
VGA_ROM_SI
R451
33_04
IVGA_ROM_SI
5
SI
VGA_ROM_SO
R450
0_04
IVGA_ROM_SO_R
2
SO
VGA_ROM_SCLK
R452
33_04
IVGA_ROM_SCLK
6
SCK
W25Q40EW 1.8V
6-04-02540-A71
Q4A
MTDK3S6R
6
SMC_VGA_THERM
SMC_VGA_THERM
39,40
SMD_VGA_THERM
SMD_VGA_THERM
39,40
55
55
1V8_AON
1V8_AON
R421
R419
10K_04
10K_04
GPIO0_NVVDD_PWM_VID
64
R437
0_04
GC6_FB_EN
29
D34
A
C
RB751V-40(lision)
GPIO3_PS_NVVDDS_VID
63
GPU_EVENT#
34
GPIO4_1V8_MAIN_EN
29
GPIO6_NVVDD_PSI#
63,64
GPU_PEX_RST#
GPIO8_MEM_VDD_CTL
66
GPIO10_ALT_MEM_VREF
16,17,20,21
GPIO9_THERM_ALERT#
1
OVERT#
4
GPIO20_NVVDDS_PSI
63
GPU_PEX_RST#
GPIO28_OC_WARN#
55
GPIO29_NVVDD_PH1
64
DP_F
GPIO24_IFPF_HPD_R
R85
10K_04
1V8_AON
Q34
BTN3904
M-SOT23-CBE
FROM DP REDRIVER
B
R94
100K_04
12,34
G_DP_DHPD_F
12,34
R91
100K_04
C280
220p_50V_NPO_04
C281
*220p_50V_NPO_04
5,30,33,36,38,39,42,44,48,50,51,52,53,54,55,56,58,61,62,63,65,66
3,9,10,11,12,13,29,30,32,33,34,35,36,38,39,40,41,42,44,48,49,50,51,52,59
4
5
6
7
1V8_AON
8
VCC
C680
0.1u_16V_Y5V_04
4
GND
1V8_AON
U1
SN74LV1T32DCKR
1
39
VBATT_BOOST#
4
GPIO12_AC_DETECT_R
62
AC/BATL#
2
Q5A
MTDK3S6R
VDD3
6
R88
4.7K_04
SMC_VGA_THERM
d_GPIO9_ALERT_FAN
39
R87
4.7K_04
SMD_VGA_THERM
C2019
*5p_50V_NPO_04
SMC_VGA_THERM1
C2018
20p_50V_NPO_04
SMD_VGA_THERM1
R89
10K_04
VDD3
3
dGPU_GPIO8_OVERT
39
PLVDD
MTDK3S6R
Q5B
R60
*10K_04
GPIO5_FRAME_LOCK#
1V8_AON
R695
10K_04
GPIO16_SYS_PEX_RST_MON#
R430
10K_04
GPIO23_GPU_PEX_RST_HOLD#
R96
100K_04
GPIO12_AC_DETECT_R
R420
10K_04
GPIO6_NVVDD_PSI#
R422
10K_04
GPIO4_1V8_MAIN_EN
R74
10K_04
GPIO5_FRAME_LOCK#
R90
10K_04
GPIO9_THERM_ALERT#
R97
10K_04
OVERT#
DG P.261
use 2.2k pull-up
NV3V3
on both I2C_SDA/SCL
R93
2.2K_04
I2CC_SCL
R92
2.2K_04
I2CC_SDA
C278
470p_50V_X7R_04
C279
470p_50V_X7R_04
GPIO7_BL_PWM_GPU
R62
100K_04
GPIO10_ALT_MEM_VREF
R81
100K_04
GPIO11_PPEN
R423
100K_04
GPIO8_MEM_VDD_CTL
R59
10K_04
GPIO21_RASTER_SYNC0
R418
100K_04
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
11
PLVDD
Title
Title
Title
12,13,14,54,55,63,64
NV3V3
[27] Misc-GPIO_I2C_ROM
[27] Misc-GPIO_I2C_ROM
[27] Misc-GPIO_I2C_ROM
13,14,24,25,28,29,54,55,63,64,66
1V8_AON
2,11,29,42,44,45,46,47,49,50,52,53,54,55,57,58
3.3V
Size
Size
Size
Document Number
Document Number
Document Number
VDD3
6-71-P9500-D02A
6-71-P9500-D02A
6-71-P9500-D02A
Custom
Custom
Custom
P950HP
P950HP
P950HP
3.3VS
Date:
Date:
Date:
Wednesday, March 08, 2017
Wednesday, March 08, 2017
Wednesday, March 08, 2017
Sheet
Sheet
Sheet
6
7
8
A
B
C
D
Rev
Rev
Rev
D02A
D02A
D02A
27
27
27
of
of
of
74
74
74
8
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