Schematic Diagrams
PCH 1/9 B - 25
B.Schematic Diagrams
PCH 1/9
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
RTC Wake UP
ME+BIOS ROM 16MB
BOOT HALT
ENABLED IF LOW
PCH HAS
INTERNAL WEAK
PU
CONSENT STRAP IS
ENABLED IF LOW
PCH HAS NO
INTERNAL
TERMINATION
JTAG ODT
DISABLE:LOW
(INTERNAL WEAK PU)
GPP_K_14_GSXDIN:
DMI AC COUPLING FULL VOLTAGE MODE
WHEN SAMPLED LOW
SPI_* = 1"~6.5"
PESONALITY STRAP
IS ENABLED IF LOW
PCH HAS NO
INTERNAL
TERMINATION
ESPI FLASH SHARING MODE
MASTER ATTACHED FLASH SHARING:LOW
SLAVE ATTACEHD FLASH SHARING:HIGH
(INTERNAL WEAK PD)
JTAG ODT IS DISABLED IF LOW
PCH HAS INTERNAL WEAK PU
GPP_H15
For ITE IT8587B CO-LAY
W /O TP M
天
ᶲ
ẞ
Rubband
2020/01/07
Rubband
2019/12/23
Rubband
2019/12/25
Rubband
2020/01/07
SPI_SI_M
SPI_SO_M
SPI_CS_0#
SPI_SCLK_M
SPI_WP#
SPI_SO_R
SPI_SCLK_R
SPI_IO2
SPI_IO3
SPI_SI_R
SPI_SO_R
LAN_WUP#
GPP_H_12
SPI_HOLD#
SML3ALERT#
SML3ALERT#
SML3CLK
SPI_SI_R
SPI_CS_0#
SPI_SCLK_R
SPI_SO_R
ALSPI_MSI
ALSPI_MSO
ALSPI_SCLK
ALSPI_CE#
SPI_SI_R
GPP_K_14_GSXDIN
EXTTS_SNI_DRV1
EXTTS_SNI_DRV0
SML4ALERT#
SML4DATA
SML4CLK
SML3ALERT#
SML3CLK
SML2DATA
SML2CLK
SML3DATA
GPP_H_12
INTRUDER#
SPI_IO2
SPI_IO3
SPI_WP#
SPI_HOLD#
SPI_CS_0#
SPI_SI_R
SPI_SO_R
SPI_SCLK_R
3.3VA
VDD3
3.3VA
VDD3
VDD3
3.3VS
VCC_RTC
LAN_WAKEUP#
27,34,36,39
ALSPI_CE#
39
ALSPI_MSI
39
ALSPI_MSO
39
ALSPI_SCLK
39
PLT_RST#
17,25
TP_ATTN#
37
SPI0_CS2#
38
SPI_SO_R
38
SPI_SI_R
38
SPI_SCLK_R
38
3.3VA
4,25,26,27,30,32,38,42,47
3.3VS
8,9,16,17,18,21,22,23,25,26,27,28,29,32,33,34,36,37,38,39,41,42,44,46
VCC_RTC
27,30
VDD3
4,25,27,30,32,33,34,36,38,39,40,41,42,43,46,47,49,50,51,52,53,54,55
BT_EN
34,39
SMI#
28,32,39
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP500-D02
D02
[24] PCH 1/12-SPI/SMBUS
A4
24
59
Monday, February 24, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP500-D02
D02
[24] PCH 1/12-SPI/SMBUS
A4
24
59
Monday, February 24, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP500-D02
D02
[24] PCH 1/12-SPI/SMBUS
A4
24
59
Monday, February 24, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
R551
56_1%_04
PCH
R569
100K_04
PCH
R541
0_04
W/O TPM
T39
PCH
R580
100K_04
PCH
R698
0_04
PCH
T21
PCH
R588
*4.7K_04
PCH
R538
*0_04
PCH
T38
PCH
R568
10K_04
PCH
T37
PCH
R591
*4.7K_04
PCH
R172
*10K_04
PCH
C734
0.1u_6.3V_X5R_02
PCH
R556
56_1%_04
PCH
R566
*4.7K_04
PCH
R578
20K_04
PCH
R548
20K_04
PCH
1 OF 13
?
?
?
?
U27A
CML-H QS64
PCH
SPI0_CLK
AW47
GPP_D22/SPI1_IO3
BC17
SPI0_MISO
BA45
SPI0_MOSI
AU41
GPP_K14/GSXDIN
W46
GPP_E3/CPU_GP0
AL47
GPP_H16/SML4CLK
AE43
GPP_B4/CPU_GP3
BC33
GPP_K16/GSXCLK
Y47
GPP_B3/CPU_GP2
BF32
GPP_E7/CPU_GP1
AM45
GPP_H17/SML4DATA
AJ46
SPI0_IO2
AY48
GPP_B13/PLTRST#
AV29
GPP_H14/SML3DATA
AD48
SPI0_IO3
BA46
SPI0_CS2#
AT40
GPP_H10/SML2CLK
AE48
GPP_H11/SML2DATA
AD47
SPI0_CS1#
AW48
GPP_K12/GSXDOUT
Y46
GPP_D21/SPI1_IO2
BD17
SPI0_CS0#
AY47
GPP_H18/SML4ALERT#
AE44
TP
AN35
GPP_H15/SML3ALERT#
AC47
GPP_K15/GSXSRESET#
AA45
GPP_K13/GSXSLOAD
Y48
RSVD1
R13
GPP_H13/SML3CLK
AF47
GPP_H12/SML2ALERT#
AB47
INTRUDER#
BB44
GPP_D0/SPI1_CS#/SBK0/BK0
BF19
GPP_D1/SPI1_CLK/SBK1/BK1
BE19
GPP_D3/SPI1_MOSI/SBK3/BK3
BF18
VSS_AL37
AL37
GPP_D2/SPI1_MISO/SBK2/BK2
BE18
RSVD2
R15
GPP_A11/PME#/SD_VDD2_PWR_EN#
BE36
R563
56_1%_04
PCH
T32
PCH
R606
0_04
W/O TPM
R184
5.1_1%_04
PCH
R205
330K_04
PCH
R546
20K_04
PCH
R564
*1K_04
PCH
R547
0_04
W/O TPM
R570
20K_04
PCH
R689
*0_04
PCH
R196
5.1_1%_04
PCH
T33
PCH
U32
GD25B127DSIGR
PCH
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
T30
PCH
R555
*4.7K_04
PCH
R581
56_1%_04
PCH
T35
PCH
R557
0_04
W/O TPM
R582
56_1%_04
PCH
T92
PCH
R605
20K_04
PCH
R571
*20K_04
PCH
R195
5.1_1%_04
PCH
T91
PCH
Sheet 24 of 59
PCH 1/9
Summary of Contents for NP50DB
Page 1: ...NP50DB NP50DE ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer NP50DB NP50DE Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
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 ...