Gpu Gpio, Fan, Jtag - Intel PC50HS Service Manual

GPU GPIO, Fan, JTAG

DDS GPIO LEVEL SHIFT
GPIO3_MUX_CNTL_INT
R701 *0_04
NV3V3
E7-E3
NV3V3 R700
*100K_04
E7-E3
1
GPIO3_MUX_CNTL_INT_3V3
4
GPIO3_MUX_CNTL_INT 2
R709 GPIO7_BL_PWM_GPU
100K_04
U42 E7-E3
SN74LV1T08DCKR
E7-E3
GPIO3_MUX_CNTL_INT
3.3VS
FROM EC (GPF3)
HIGH=PS8331B PORT2 (dGPU)
1
10,38,49 MUX_CTRL_BIOS
4
PS8461_SW_R 35
GPIO3_MUX_CNTL_INT_3V3
2
U48
SN74LV1T32DCKR
GPIO16_DISP_MUX_PWM_CNTL
E7-E3
FROM GPU (GPIO3)
HIGH=PS8331B PORT2 (dGPU)
0303 modify 2.2k to 1k
DGPU_PEX_RST# R782
13,25 DGPU_PEX_RST#
1V8_AON NV3V3
1V8_AON
R780
1V8_AON
R778
R779
R762
*10K_1%_04 G1Q
10K_1%_04
GN20E
E7-E3 E7-E3
R783
Place on bottom side 12/24 MISC 1
BK7 BL8 SMC_VGA_THERM1
OVERT# OVERT I2CS_SCL
25 OVERT#
BL7 SMD_VGA_THERM1
I2CS_SDA
BG8
TS_VREF
BM7 I2CC_SCL_R
I2CC_SCL
BN7 I2CC_SDA_R
I2CC_SDA
BN8
I2CB_SCL
BM8
I2CB_SDA
I2CB_SCL_R
BR8
THERMDN
BP8
THERMDP
I2CB_SDA_R
BP2 GPIO0_NVVDD_PWM_VID
GPIO0
BN3 GPIO1_GC6_FB_EN
GPIO1
BN2 GPIO2_UNUSED
GPIO2
ADC_IN_P BP10 BM4 GPIO3_MUX_CNTL_INT
31 ADC_IN_P ADC_IN GPIO3
ADC_IN_N BR10 BM3 GPIO4_NVVDD_EN
ADC_IN GPIO4
31 ADC_IN_N
BM2 GPIO5_FRAME_LOCK#
GPIO5
BM1 GPIO6_NVVDD_PSI#
GPIO6
BL1 GPIO7_BL_PWM_GPU
GPIO7
BK6 GPIO8_MEM_VDD_CTL
GPIO8
BK5 GPIO9_THERM_ALERT#
GPIO9
BK4 GPIO10_ALT_MEM_VREF
GPIO10
JTAG_TCLK BP25 BK3 GPIO11_LCD_VDD_PWREN
JTAG_TCK GPIO11
JTAG_TMS BN25 BK2 GPIO12_AC_DETECT
JTAG_TMS GPIO12
JTAG_TDI BT25 BK1 GPIO13_IGPU_BLON
JTAG_TDI GPIO13
JTAG_TDO BR25 BJ6 GPIO14_IFPA_HPD
JTAG_TDO GPIO14
JTAG_TRST# BM25 BJ5 GPIO15_IFPB_HPD
JTAG_TRST GPIO15
BJ4 GPIO16_DISP_MUX_PWM_CNTL
GPIO16
GPIO17_IFPD_HPD
BJ3
GPIO17
GPIO18_IFPE_HPD
BJ2
GPIO18
JTAG_NVSEL BL25 BJ1 GPIO19
NVJTAG_SEL GPIO19
GPIO20_UNUSED
BH1
GPIO20
GPIO21_BLEN
BG7
GPIO21
GPIO22_ADC_MUX_SEL
BG6
GPIO22
GPIO23_UNUSED
BG5
GPIO23
BG4 GPIO24_IFPF_HPD
GPIO24
R144 R143 BG3 GPIO25_FBVDD_PSI#
10K_1%_04 10K_1%_04 GPIO25
BG2 GPIO26_ROM_WP#
GPIO26
BG1 GPIO27_IFPC_HPD
GPIO27
E7-E3 E7-E3
BF1 GPIO28_MSVDD_PWM_VID
GPIO28
BF2 GPIO29_NVVDD_EN_S-NC_M
GPIO29
BF3 GPIO30_MSVDD_PSI#
GPIO30
BF4
GPIO31
BF5
GPIO32
BF6
GPIO33
BF7
GPIO34
BF8
GPIO35
E7-E3
GPIO7_BL_PWM_GPU GPIO11_LCD_VDD_PWREN
R693 *0_04
NV3V3
E7-E3
NV3V3 R695
*100K_04
E7-E3
1
4
VGA_BLPWM 10
2 GPIO11_LCD_VDD_PWREN
R694
100K_04
U39 E7-E3
SN74LV1T08DCKR
E7-E3
GPIO16_DISP_MUX_PWM_CNTL
GPIO21_BLEN
R697 *0_04
NV3V3
E7-E3
NV3V3 R698
*100K_04
E7-E3
1
4
GPIO16_DISP_MUX_PWM_CNTL_3V3 10
2
R699 GPIO21_BLEN
100K_04
U41 E7-E3
SN74LV1T08DCKR
E7-E3
E7-E3
*0_04
E7-E3
10K_04
Q47A
MTDK3S6R E7-E3
E7-E3
1K_04
1V8_AON
1 6 SMC_VGA_THERM
1K_04
SMC_VGA_THERM 48,49,54
E7-E3 R764 2.21K_1%_04
R763 2.21K_1%_04
R165 2.21K_1%_04
Q47B
E7-E3 R164 2.21K_1%_04
MTDK3S6R
4 3 SMD_VGA_THERM
SMD_VGA_THERM 48,49,54
I2CC_SCL C602
E7-E3 I2CC_SDA
C591
R163 33.2_1%_04 I2CC_SCL
R162 33.2_1%_04 I2CC_SDA
E7-E3
1V8_AON
1V8_AON
R743 Q45A E7-E3
E7-E3
33.2_1%_04 MTDK3S6R
I2CB_SCL_PH 1 6 E7-E3 R161
I2CB_SCL_DDS 10
E7-E3
R714
R742 E7-E3 Q45B E7-E3 E7-E3
R786
33.2_1%_04 MTDK3S6R E7-E3
R679
I2CB_SDA_PH
4 3 E7-E3
I2CB_SDA_DDS 10 R846
E7-E3
R710
E7-E3
R136
E7-E3
R137
GPIO0_NVVDD_PWM_VID 68
GPIO1_GC6_FB_EN 25,31
R702
NV3V3
GPIO4_NVVDD_EN 25,38
GPIO6_NVVDD_PSI# 68
GPIO3
DDS recommend Document DA-09546-001-v03
GPIO8_MEM_VDD_CTL 70
GPIO1_GC6_FB_EN
GPIO3_MUX_CNTL_INT
GPIO5_FRAME_LOCK#
GPIO7_BL_PWM_GPU
GPIO10_ALT_MEM_VREF
GPIO16_DISP_MUX_PWM_CNTL
GPIO14_IFPA_HPD 27 0311 modify
GPIO21_BLEN
GPIO17_IFPD_HPD 28
GPIO18_IFPE_HPD 29
C1165 *22p_25V_NPO_02
GPIO22_ADC_MUX_SEL 31
C1158 *22p_25V_NPO_02
GPIO25_FBVDD_PSI# 70
GPIO26_ROM_WP# 33
GPIO27_IFPC_HPD 28
49 VBATT_BOOST#
72 AC/BATL#
GPIO13_iGPU_BLON
R692 *0_04
NV3V3
E7-E3
R845
NV3V3 R704
*100K_04
E7-E3
1
4
GPIO11_LCD_VDD_PWREN_3V3 10
2 1
R705
100K_04
2
U38 E7-E3
10,38 BLON
SN74LV1T08DCKR
E7-E3
GPIO5_FRAME_LOCK#
R696 *0_04
NV3V3
E7-E3 R168
NV3V3 R707
*100K_04
E7-E3
1
4 1
GPIO21_BLEN_3V3 10
2
R708 2
100K_04 10 GPIO5_FRAME_LOCK#_3V3
U40 E7-E3
SN74LV1T08DCKR
E7-E3
1V8_AON VDD3
R814
0_04
R823 R813
E7-E3
10K_04
10K_04
E7-E3
E7-E3
Q53A
MTDK3S6R
I2CC_SCL I2CC_SCL_P
1 6
E7-E3 R1004
E7-E3 I2CB_SCL_PH E7-E3
E7-E3 I2CB_SDA_PH
E7-E3 I2CC_SCL
I2CC_SDA 4 3 I2CC_SDA_P
E7-E3 I2CC_SDA
Q53B R1005
E7-E3
MTDK3S6R
E7-E3
*470p_50V_X7R_04
E7-E3 I2CC_SCL_P R1002 0_04
*470p_50V_X7R_04 E7-E3
I2CC_SDA_P R1003 0_04
PC50DS D02 ver NV request I2CC only for ORVM
2020/10/22
10K_1%_04 GPIO4_NVVDD_EN
GPIO5_FRAME_LOCK#
10K_1%_04
GPIO9_THERM_ALERT#
10K_1%_04
1V8_AON
GPIO11_LCD_VDD_PWREN
10K_1%_04
GPIO13_IGPU_BLON
100K_1%_04
GPIO12_AC_DETECT
10K_1%_04
GPIO22_ADC_MUX_SEL
2.2K_1%_04
GPIO24_IFPF_HPD
10K_1%_04
R781 R784
10K_04 10K_04
GPIO3_MUX_CNTL_INT
*100K_1%_04
E7-E3 E7-E3
E7-E3 GPIO3
NV design guide recommend
GPIO9_THERM_ALERT# 1 6 d_GPIO9_ALERT_FAN
R728 10K_04
E7-E3
R687 10K_04 Q46A
E7-E3
R715 *100K_1%_04 E7-E3 MTDK3S6R
R685 100K_1%_04 E7-E3
E7-E3
R160 100K_1%_04
E7-E3 OVERT# 4 3
R686 10K_04
E7-E3
R680 100K_1%_04 Q46B
E7-E3
MTDK3S6R
E7-E3
1V8_AON 1V8_AON
E7-E3
SMC_VGA_THERM1
R138
SMD_VGA_THERM1 R725
10K_1%_04 10K_1%_04
E7-E3
E7-E3
E7-E3
1V8_AON
GPIO25_FBVDD_PSI#
GPIO6_NVVDD_PSI#
1
4 GPIO12_AC_DETECT
Title Title Title
2
[32]GPU_ GPIO, Fans, JTAG, Ste [32]GPU_ GPIO, Fans, JTAG, Ste [32]GPU_ GPIO, Fans, JTAG, Ste
R139 R716
U49 *10K_1%_04 10K_1%_04
Size Size Size Document Number Document Number Document Number
SN74LV1T32DCKR
E7-E3 E7-E3
PC50HS-D02 PC50HS-D02 PC50HS-D02
E7-E3
Date: Date: Date: Friday, May 14, 2021 Friday, May 14, 2021 Friday, May 14, 2021
Schematic Diagrams
*0_04
E7-E3
1V8_AON
4 GPIO13_IGPU_BLON
U59
SN74LV1T08DCKR
E7-E3
*0_04
E7-E3
1V8_AON
Sheet 32 of 79
4 GPIO5_FRAME_LOCK#
GPU GPIO, Fan,
U5
*SN74LV1T08DCKR
E7-E3
JTAG
I2CC_SCL_PP 25,31,68,70
*0_04
I2CC_SDA_PP 25,31,68,70
*0_04
E7-E3
I2CC_SCL_OVRM 31
E7-E3
I2CC_SDA_OVRM 31
3.3VS
R785
*10K_04
E7-E3
0303 DS BCN
dGPU_OVERT 49
Rev Rev Rev
6-71-PC5H0-D02 6-71-PC5H0-D02 6-71-PC5H0-D02
D02 D02 D02
Sheet Sheet Sheet 32 32 32 of of of 79 79 79
GPU GPIO, Fan, JTAG B - 33