Schematic Diagrams
PCH 4/9 B - 23
B.Schematic Diagrams
PCH 4/9
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
ESPI/LPC SELECT STARP
eSPI: HIGH
LPC: LOW
(INTERNAL WEAK PD)
TOP SWAP OVERRIDE STRAP
SWAP ENABLE: HIGH
SWAP DISABLE(DEFAULT): LOW
(INTERNAL WEAK PD)
EXI BOOT STALL BYPASS
ENABLE:HIGH
(INTERNAL WEAK PD)
OD PLL VR ENABLE DISABLED WHEN
SAMPLED LOW
ijıŮŪŭŴ
ijıŮŪŭŴ
IJıŮŪŭŴ
CLOSE TO PCH
Intel I2S I/F
Intel DMIC I/F
DSX
Non DSX
Flash Descriptor Security Overide
Low = Disabled-(Default)
High = Enabled
DRAM_RST#
6-06-00054-06F
VCC_3P3DSW_PWRGD Design Note:
PCH_DPWROK > 10ms Delay
BOM value change
For common design change net name
For common design change net name
Type-C Power Delivery issue
SUSCLK
PCH_HOT_GNSS_DISABLE
SPKR_SMC_EXTSMI
GPP_C5
SUS_PW R_ACK#_R
HDA_SDOUT
AUD_AZACPU_SDO
AUD_AZACPU_SCLK_R
RSMRST#
SKIN_THRM_SNSR_ALERT_N
SMB_CLK
SMB_DATA
GPP_C5
SML0_CLK
SML0_DATA
PCH_HOT_GNSS_DISABLE
SMC_CPU_THERM
PCH_DPW ROK
ISH_GP_6_R
PM_CLKRUN#
LAN_DISABLE_N
DDR4_DRAMRST#
VRALERTB#
GPP_B0
PCIE_W AKE#
SLP_A#
PM_SLP_LAN#
SUSCLK
PM_BATLOW #
SUSW ARN#
LAN_W AKE#
AC_PRESENT
SLP_SUS#_R
PW R_BTN#
SYS_RESET#
SPKR_SMC_EXTSMI
ITP_PMODE
PCH_JTAGX
PCH_JTAG_TMS
PCH_JTAG_TDO
PCH_JTAG_TDI
PCH_JTAG_TCK
RT
C_VBAT_1
RTC_RST#
SRTC_RST#
SUS_PW R_ACK#_R
SUSW ARN#
HDA_SDOUT
DDR4_DRAMRST#
SKIN_THRM_SNSR_ALERT_N
PCIE_W AKE#
SML0_CLK
SML0_DATA
SUSW ARN#
PM_BATLOW #
AC_PRESENT
PM_CLKRUN#
SYS_RESET#
SMB_CLK
SMB_DATA
SMC_CPU_THERM
SMD_CPU_THERM
RTC3.2V
PCH_DPW ROK
RSMRST#
RSMRST#
SLP_SUS#_R
SMD_CPU_THERM
PCH_SLP_W LAN#
RT
C_VBAT
ASM1543_I_SEL0
ASM1543_I_SEL1
3.3VA
3.3VS
3.3VA
VCC_RTC
1.0V_VCCST
VDDQ
3.3VA
3.3VA
VDD3
VDD3
3.3VS
VDD3
VDD3
VDD3
VIN
VDD3
SUS_PW R_ACK#
38
AUD_AZACPU_SCLK
2
AUD_AZACPU_SDO_R
2
AUD_AZACPU_SDI
2
HDA_BITCLK
37
HDA_SDOUT
23,37
HDA_SYNC
37
HDA_RST#
37
HDA_SDIN0
37
SMB_CLK
9,35,42
SMB_DATA
9,35,42
PM_PCH_PW ROK
9,21
RSMRST#
23
H_PW RGD
4
SYS_PW ROK
21
AC_PRESENT
38
PW R_BTN#
38
PCIE_W AKE#
31,34
SUSC#_PCH
38,39
SUSB#_PCH
38,39
SUSCLK
30
SUS_W ARN#
38
HDA_SDOUT
23,37
ME_W E
38
DDR4_DRAMRST#
8,9
SLP_S0#
40
PCH_DPW ROK
21
RSMRST#
23
EC_RSMRST#
38
RSMRST#
23
SLP_SUS#
38,40,45
PCH_SPKR
37
SLP_SUS#_EC
38
GPP_B0
42
PCH_SLP_W LAN#
38
NV_EN_DOW N
14
GPIO4_1V8_MAIN_EN_R
14
ASM1543_I_SEL0
33,38
ASM1543_I_SEL1
33,38
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-N85L0-D01
D01
[23] PCH 4/12-HDA/SMBUS/RTC
A3
23
56
Tuesday, March 21, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
D01
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-N85L0-D01
D01
[23] PCH 4/12-HDA/SMBUS/RTC
A3
23
56
Tuesday, March 21, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
D01
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-N85L0-D01
D01
[23] PCH 4/12-HDA/SMBUS/RTC
A3
23
56
Tuesday, March 21, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
D01
R630
0_04
R140
*4.7K_04
Q28
2SK3018S3
G
D
S
C483
*1000p
_50V_X
7R_04
D20
ZD5231BS2
A
C
JOPEN1
*OPEN_10mil-1MM
1
2
R451
470_04
R338
47K_04
R83
*0_04
R112
499_1%_04
RN1
10K_8P4R_04
1
2
3
4
5
6
7
8
R129
10K_04
J_RTC1
BBBCR2032B
-
2
+
1
C586
1u_6.3V_X5R_04
R341
90.9K_1%_04
R128
0_04
U36
TC7SZ08FU
1
2
5
4
3
JTAG
SM
B
U
S
AUDIO
SPT-H_PCH
4 OF 12
REV = 1.3
U45D
HM175
HDA_BCLK
BA9
HDA_RST#
BD8
HDA_SDI0
BE7
HDA_SDI1
BC8
HDA_SDO
BB7
HDA_SYNC
BD9
RSVD_BD1
BD1
RSVD_BE2
BE2
DISPA_SDO
AM1
DISPA_SDI
AN2
DISPA_BCLK
AM2
GPP_D8/I2S0_SCLK
AL42
GPP_D7/I2S0_RXD
AN42
GPP_D6/I2S0_TXD
AM43
GPP_D5/I2S0_SFRM
AJ33
GPP_D20/DMIC_DATA0
AH44
GPP_D19/DMIC_CLK0
AJ35
GPP_D18/DMIC_DATA1
AJ38
GPP_D17/DMIC_CLK1
AJ42
RTCRST#
BC10
SRTCRST#
BB10
PCH_PWROK
AW11
RSMRST#
BA11
DSW_PWROK
AV11
GPP_C2/SMBALERT#
BB41
GPP_C0/SMBCLK
AW44
GPP_C1/SMBDATA
BB43
GPP_C5/SML0ALERT#
BA40
GPP_C3/SML0CLK
AY44
GPP_C4/SML0DATA
BB39
GPP_B23/SML1ALERT#/PCHHOT#
AT27
GPP_C6/SML1CLK
AW42
GPP_C7/SML1DATA
AW45
GPP_A12/BMBUSY#/ISH_GP6/SX_EXIT_HOLDOFF#
BB17
GPP_A8/CLKRUN#
AW22
GPD11/LANPHYPC
AR15
GPD9/SLP_WLAN#
AV13
DRAM_RESET#
BC14
GPP_B2/VRALERT#
BD23
GPP_B1
AL27
GPP_B0
AR27
GPP_G17/ADR_COMPLETE
N44
GPP_B11
AN24
SYS_PWROK
AY1
WAKE#
BC13
GPD6/SLP_A#
BC15
SLP_LAN#
AV15
GPP_B12/SLP_S0#
BC26
GPD4/SLP_S3#
AW15
GPD5/SLP_S4#
BD15
GPD10/SLP_S5#
BA13
GPD8/SUSCLK
AN15
GPD0/BATLOW#
BD13
GPP_A15/SUSACK#
BB19
GPP_A13/SUSWARN#/SUSPWRDNACK
BD19
GPD2/LAN_WAKE#
BD11
GPD1/ACPRESENT
BB15
SLP_SUS#
BB13
GPD3/PWRBTN#
AT13
SYS_RESET#
AW1
GPP_B14/SPKR
BD26
PROCPWRGD
AM3
ITP_PMODE
AT2
JTAGX
AR3
JTAG_TMS
AR2
JTAG_TDO
AP1
JTAG_TDI
AP2
JTAG_TCK
AN3
R84
*0_04
R471
*0_04
R130
*1.5K_04
C
A
A
D31
BAT54CS3
1
2
3
R516
30.1_1%_04
R339
47K_04
R472
1K_04
R340
20K_1%_04
R82
1K_04
R515
51_04
C592
1u_6.3V_X5R_04
D4
RB751V-40(lision)
A
C
R474
0_04
R519
30.1K_1%_04
R517
51_04
R522
45.3K_1%_04
R631
0_04
R521
1.5K_1%_04
R523
1K_04
R114
*4.7K_04
R143
150K_1%_04
C593
10u_6.3V_X5R_06
Q29
MMBT3904H
B
E
C
R475
*1K_04
R116
499_1%_04
R518
30.1_1%_04
R479
*10mil_short
RN6
1K_8P4R_04
1
2
3
4
5
6
7
8
R131
*4.7K_04
R520
30.1K_1%_04
R473
*0_04
R481
1K_04
Sheet 22 of 55
PCH 4/9
Summary of Contents for N850HL
Page 1: ...N850HL...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer N850HL Service Manual...
Page 11: ...Preface IX Preface...
Page 12: ...Preface X Preface...
Page 26: ...Introduction 1 12 1 Introduction...
Page 42: ...Disassembly 2 16 2 Disassembly...
Page 45: ...Top A 3 A Part Lists Top Figure A 1 Top...
Page 46: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom...
Page 47: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board...
Page 48: ...A 6 HDD A Part Lists HDD Figure A 4 HDD...
Page 49: ...LCD A 7 A Part Lists LCD Figure A 5 LCD...
Page 50: ...A 8 A Part Lists...
