5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
⇌
㕟
u s b c ha r ge r
≇傥
,
Pull low
㗪
,
㚱
, pul l hi g h
㗪㰺 㚱
CPU FAN CONTROL
J_FAN1
1
4
CPU_FAN
6-20-43130-104
VGA FAN CONTROL
J_FAN2
VGA_FAN
6-20-41120-104
1
4
1Mbit
EC ROM
ALSPI_* = 1.5"~5.8"
2018/9/12
6-21-94200-026
IT5570
DEBUG PORT
R306
R307
NC
NC
NP50DB G61
RB
MODEL_ID
RA
NP50DE G62
Voltage
3.3V
0V
RB
RA
Debug Port
DEBUG PORT
O P T I O N (
⎗
ẍ
怠
㑯
㗗⏎
枸䔁
)
Qjo!7784 ׯhqjp ! ѝૈjo qv u
ค ݤpvqv u ! Ъ ! Ѧा qvmm!ij hi/
LIGHT_KB_DET#
H
䘥
NET
ℐ
KB-DET
䃉
H
L
L
H
H
⼑
䘤
GPP_J1 & SUSB#
Rubband
2019/12/26
Rubband
2019/12/26
Rubband
2019/12/27
Rubband
2020/01/07
KBC_MUTE#
LIGHT_KB_DET#
CPU_FAN
CPU_FANSEN
VGA_FAN
VGA_FANSEN
FDIO2
FDIO3
ALSPI_MSI_L
ALSPI_MSO_L
ALSPI_SCLK_L
ALSPI_CE#_L
KB_SO16
KB_SO17
80CLK
KBC_WRESET#
EC_PECI
CPU_FAN
VGA_FAN
CPU_FANSEN
VGA_FANSEN
KB_SO0
KB_SO1
KB_SO2
KB_SO3
KB_SO4
KB_SO5
KB_SO6
KB_SO7
KB_SO8
KB_SO9
KB_SO10
KB_SO11
KB_SO12
KB_SO13
KB_SO14
KB_SO15
KB_SI3
KB_SI2
KB_SO5
KB_SI1
KB_SO3
KB_SO4
KB_SO11
KB_SI6
KB_SI4
KB_SO8
KB_SO7
KB_SO6
KB_SO14
KB_SO2
KB_SO15
KB_SI0
KB_SI5
KB_SO12
KB_SI0
KB_SI1
KB_SO1
KB_SO10
KB_SO0
KB_SI7
KB_SO9
KB_SO13
KB_SI2
KB_SI3
KB_SO16
KB_SO17
KB_SI4
KB_SI5
KB_SI6
KB_SI7
BAT_DET
BAT_VOLT
THERM_VOLT
TOTAL_CUR
KBC_MUTE#
AUTO_LOAD_PWR
MODEL_ID
ALSPI_SCLK_L
ALSPI_CE#_L
ALSPI_MSI_L
ALSPI_MSO_L
VBATT_BOOST#
CPU_FANSEN
BAT_DET
SMC_BAT
SMD_BAT
BAT_VOLT
CPU_FAN
AC_IN#
MODEL_ID
3IN1
80CLK
THERM_VOLT
BAT_VOLT
TOTAL_CUR
SMC_VGA_THERM
SMD_VGA_THERM
VGA_FAN
VGA_FANSEN
KBC_AGND
VDD3
3.3VS
5VS
3.3VS
3.3VS
5VS
VDD3
VDD3
3.3VS
KBC_AGND
KBC_AGND
KBC_AVDD
VDD3
VDD3
VDD3
VREG3
VDD3
VDD3
VDD3
VDD3
VDD3
VDD3
5VS
EC_RSMRST#
27
CC2_DET
35
VBATT_BOOST#
16
CC1_DET
35
SUSC#_PCH
27
WLAN_EN
34
SERIRQ
28
LID_SW#
22,37,38
AC_IN#
49
ALL_SYS_PWRGD
4,22,25,46
LAN_WAKEUP#
24,27,34,36
H_PROCHOT_EC
4
LED_ACIN
38
EC_PWM_LEDKB_B
40
BKL_EN
22
ALSPI_SCLK
24
ALSPI_CE#
24
ALSPI_MSI
24
ALSPI_MSO
24
EC_PWM_LEDKB_G
40
BT_EN
24,34
3IN1
34,39
80CLK
34,39
H_PECI
4
USB_CHARGE_EN
43
TP_CLK
37
TP_DATA
37
EC_PWM_PIN_24
40
KBC_BEEP
33
EC_PWM_LEDKB_R
40
CNVI_DET#
32,34
PM_PWROK
25
CCD_EN
38
BAT_DET
39,49
BAT_VOLT
49
THERM_VOLT
2
TOTAL_CUR
49
KBC_MUTE#
33
ME_WE
27
SMD_VGA_THERM
16
SMC_VGA_THERM
16
PWR_BTN#
27
PWR_SW#
41
LPC_AD3
28
LPC_AD2
28
LPC_AD1
28
LPC_AD0
28
PCLK_KBC
28
LPC_FRAME#
28
SB_KBCRST#
28
SMC_BAT
39,46,49,50
SMD_BAT
39,46,49,50
LIGHT_KB_DET#
28
SLP_SUS#
34,42,47
CC_EN
35
WLAN_PWR_EN
34
RGBKB-DET#
40
BUF_PLT_RST#
25,34,36,38
PM_CLKRUN#
27
XLP_OUT
43
SMI#
24,28,32
SCI#
26
EC_GPIO
46,50,53
GC6_FB_EN_PCH
17,28
d_GPIO9_ALERT_FAN
16
SUSB#_PCH
27
DD_ON
35,41,43
LED_BAT_FULL
38
LED_PWR
38
SMD_BAT
39,46,49,50
SMC_BAT
39,46,49,50
BAT_DET
39,49
3IN1
34,39
80CLK
34,39
SWI#
26
DGPU_PWR_EN
17,28
USB_PWR_EN#
37
SUSBC_EC#
27
AC_PRESENT 27
LED_BAT_CHG
38
dGPU_GPIO8_OVERT
16
VREG3
33,41,43,49
VDD3
4,24,25,27,30,32,33,34,36,38,40,41,42,43,46,47,49,50,51,52,53,54,55
3.3VS
8,9,16,17,18,21,22,23,24,25,26,27,28,29,32,33,34,36,37,38,41,42,44,46
5VS
21,23,25,33,37,38,40,41,54
SLP_S0#
27,42,46
VCCSTG_EN
42,47
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP500-D02
D02
[39] KBC-ITE IT5570
A2
39
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
[39] KBC-ITE IT5570
A2
39
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
[39] KBC-ITE IT5570
A2
39
59
Monday, February 24, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
R515
100K_04
W/O CHG TYPE-A1
U35
MX25L1006EMI-10G
PCB Footprint = M-SO8
TPM
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
C784
0.1u_6.3V_X5R_02
IT5570
J_80DEBUG1
*50273-0040N-001
80DEBUG
1
2
3
4
D36
RB751S-40H
IT5570
A
C
C719
10u_6.3V_X5R_06
IT5570
R554
0_04
W/O TPM
R516
100K_04
W/ CHG TYPE-A1
R608 4.7K_04
IT5570
R649
10K_04
IT5570
KBMX
EXTERNAL SERIAL FLASH
LPC
GPIO
SM BUS
PS/2
PWM
WAKE UP
UART port
A/D D/A
CLOCK
IT5570
LQFP
CIR
SPI ENABLE
U33
IT5570E-128/CX
QFPS128-04M-60
IT5570
WRST#
14
ESCK/LPCCLK/GPM4(3)
13
EIO0/LAD0/GPM0(3)
10
EIO1/LAD1/GPM1(3)
9
EIO2/LAD2/GPM2(3)
8
EIO3/LAD3/GPM3(3)
7
ECS#/LFRAME#/GPM5(3)
6
TXD/SOUT0/LPCPD#/GPE6
17
ALERT#/SERIRQ/GPM6(3)
5
ECSMI#/GPD4(3)
15
ECSCI#/GPD3
23
GA20/GPB5(3)
126
KBRST#/GPB6(3)
4
VST
BY_
F
SPI
106
FSCK/GPG7
105
VSS
104
FSCE#/GPG3
101
SSCE0#/GPG2
100
KSI
0/
S
T
B#
58
KSI
1/
A
F
D
#
59
K
S
I2
/IN
IT
#
60
KSI
3/
S
L
IN
#
61
KSI
4
62
KSI
5
63
KSI
6
64
KSI
7
65
KSO0/PD0
36
KSO1/PD1
37
KSO2/PD2
38
KSO3/PD3
39
KSO4/PD4
40
KSO5/PD5
41
KSO6/PD6
42
KSO7/PD7
43
KSO8/ACK#
44
KSO9/BUSY
45
KSO10/PE
46
KSO11/ERR#
51
KSO12/SLCT
52
KSO13
53
KSO14
54
KSO15
55
VC
C
11
VST
BY
26
VST
BY
50
VST
BY
92
VST
BY
114
VST
BY(P
LL)
127
VST
BY
121
GPH
7
3
AVC
C
74
PWRSW/GPB3
110
SMCLK1/GPC1
115
XLP_OUT/GPB4
111
SMDAT1/GPC2
116
PS2CLK0/CEC/TMB0/GPF0
85
PS2DAT0/TMB1/GPF1
86
SMCLK0/GPF2
87
TMRI0/GPC4(3)
120
TMRI1/GPC6(3)
124
ERST#/LPCRST#/GPD2
22
RTS1#/GPE5
35
SSCE1#/GPG0
125
RI1#/GPD0(3)
18
RI2#/GPD1
21
VSTBY0
112
LID_SW#/GPB1
109
AC_IN#/GPB0
108
CTX0/TMA0/GPB2(3)
123
SMDAT0/GPF3
88
PS2CLK2/GPF4
89
PS2DAT2/GPF5
90
PECI/SMCLK2/GPF6(3)
117
SMDAT2/PECIRQT#/GPF7(3)
118
TACH0A/GPD6(3)
47
TACH1A/TMA1/GPD7(3)
48
PWM0/GPA0
24
PWM1/GPA1
25
PWM2/GPA2
28
PWM3/GPA3
29
SMCLK5/PWM4/GPA4
30
SMDAT5/PWM5/GPA5
31
PWM7/RIG1#/GPA7
34
ADC0/GPI0(3)
66
ADC1/GPI1(3)
67
ADC2/GPI2(3)
68
ADC3/GPI3(3)
69
ADC4/GPI4(3)
70
ADC5/DCD1#/GPI5(3)
71
ADC6/DSR1#/GPI6(3)
72
ADC7/CTS1#/GPI7(3)
73
VSS
1
VC
OR
E
12
VSS
27
VSS
49
DTR1#/SBUSY/GPG1/ID7
122
CRX0/GPC0
113
AVS
S
75
GPJ7
2
GPJ6
128
DAC3/TACH1B/GPJ3(3)
79
DAC2/TACH0B/GPJ2(3)
78
TACH2B/GPJ1(3)
77
TACH2A/GPJ0(3)
76
EGC
S#/
GPE2
83
EGC
L
K/
GPE3
84
EGA
D
/G
PE1
82
GINT/CTS0#/GPD5
33
SM
D
A
T
4
/L80LL
AT
/G
PE7
20
SM
C
L
K4/
L
80H
L
AT
/BAO/
G
PE
0
19
ID
5
/G
P
H
5
98
ID
6
/G
P
H
6
99
ID
3
/G
P
H
3
96
ID
4
/G
P
H
4
97
CRX1/SIN1/SMCLK3/GPH1/ID1
94
CTX1/SOUT1/GPH2/SMDAT3/ID2
95
C
L
KR
U
N
#/
ID
0/
GPH
0
93
VSS
91
DAC5/RIG0#/GPJ5(3)
81
DAC4/DCD0#/GPJ4(3)
80
RXD/SIN0/PWUREQ#/BBO/SMCLK2ALT/GPC7(3)
16
DSR0#/GPG6
119
GPE4/BTN#
107
KSO16/SMOSI/GPC3(3)
56
FMOSI/GPG4
102
FMISO/GPG5
103
KSO17/SMISO/GPC5(3)
57
PWM6/SSCK/GPA6
32
R614
33_04
TPM
R525
*10K_04
WHITE_KB
R550
0_04
W/O TPM
R651
100K_04
IT5570
R666
*0_04
IT5570
J_KB2
FP226H-026S10M
24
23
22
14
12
11
21
8
20
19
6
5
18
4
17
10
9
7
3
2
1
16
15
13
25
26
C669
10u_6.3V_X5R_06
CPU FAN
R526
0_04
IT5570
EMC21
*1000p_50V_X7R_04
IT5570
R529
0_04
IT5570
R101
4.7K_04
CPU FAN
C349
10u_6.3V_X5R_06
VGA FAN
C722
1u_6.3V_X5R_02
IT5570
R680
*0_04
IT5570
R613
3.3K_1%_04
TPM
R539
100K_04
IT5570
R652
47_04
IT5570
C672
10u_6.3V_X5R_06
CPU FAN
R617
43_1%_04
IT5570
R237
1.5K_04
IT5570
C759
*0.1u_6.3V_X5R_02
TPM
J_FAN2
50271-00401-001
PCB Footprint = 85205-0400M
VGA FAN
1
2
3
4
C741
0.1u_6.3V_X5R_02
IT5570
C740
*0.1u_10V_X7R_04
IT5570
R597
3.3K_1%_04
TPM
C781 100p_25V_NPO_02
IT5570
C758
*5p_25V_NPO_02
IT5570
D14
BAV99 RECTIFIER
IT5570
A
C
AC
R517
*10mil_short
IT5570
EMC23
*1000p_50V_X7R_04
IT5570
C749 100p_25V_NPO_02
IT5570
EMC20
*1000p_50V_X7R_04
IT5570
R596
33_04
TPM
R518
100K_04
EC MODEL ID_G62
R251
1.5K_04
IT5570
EMC19
*1000p_50V_X7R_04
IT5570
R650
0_04
IT5570
J_FAN1
50271-00401-001
PCB Footprint = 85205-0400M
CPU FAN
1
2
3
4
R620
0_04
TPM
C666
100p_25V_NPO_02
VGA FAN
.
L20
HCB1005KF-121T20
IT5570
EMC3
100
0p_50V
_X7R
_04
CPU FAN
D29
BAV99 RECTIFIER
IT5570
A
C
AC
D13
BAV99 RECTIFIER
IT5570
A
C
AC
R594
4.7K_04
IT5570
R514
*10K_04
IT5570
C771
0.1u_6.3V_X5R_02
IT5570
R584
33_04
TPM
C721
0.1u_6.3V_X5R_02
IT5570
C667
100p_25V_NPO_02
VGA FAN
R653
47_04
IT5570
C782
0.1u_6.3V_X5R_02
IT5570
C783
0.1u_6.3V_X5R_02
IT5570
R535
10K_1%_04
IT5570
C350
10u_6.3V_X5R_06
VGA FAN
R543
0_04
W/O TPM
R513
*10K_04
IT5570
R530
100K_04
EC MODEL ID_G61
C747
0.1u_6.3V_X5R_02
IT5570
R665
*0_04
IT5570
R528
0_04
IT5570
R437
4.7K_04
VGA FAN
EMC22
*1000p_50V_X7R_04
IT5570
R531
*10K_04
IT5570
R527
10K_04
IT5570
C744
0.1u_6.3V_X5R_02
IT5570
R542
0_04
W/O TPM
Sheet 39 of 59
KBC-ITE IT5570
Schematic Diagrams
B - 40 KBC-ITE IT5570
B.Schematic Diagrams
KBC-ITE IT5570
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 ...