EUROCOM D870P Series Service Manual page 85

KBC H8
H8VDD3
R588 0(0805)
VDD3
VDD3
C779 C781 C778
0.1U 0.1U 0.1U
R583 R643
10K 10K
BOOT_FLASH 6
[27] BOOT_FLASH MD0
MD1 5
[27] MD1
MD1
R584
10K 14
P50/TxD0
PME# 13
[18,25,26,27,29,30,31] PME#
P51/RxD0
BATTEMP 38
[36] BATTEMP P70/AN0
H8_BATVOLT 39
P71/AN1
FAN2# 40
[24] FAN2#
P72/AN2
FAN3# 41
[24] FAN3# P73/AN3
H8_CURSEN 42
P74/AN4
TOTAL_CUR 43
[36] TOTAL_CUR
P75/AN5
GATE_LID_SW# 44
[17] GATE_LID_SW# P76/AN6/DA0
BRIGADJ 45
[17] BRIGADJ P77/AN7/DA1
SWI# 93
[18] SWI# P80/HA0/PME#
KB_GA20 94
[19] KB_GA20
P81//CS2#/GA20
GND 95
P82/CLKRUN#/HIFSD
R606 10K 96
VDD3 P83/LPCPD#
LEDAT/WATCH 97
[27] LEDAT/WATCH P84/IRQ3#/TxD1
LEDCLK 98
[27] LEDCLK P85/IRQ4#/RxD1
R607
10K 99
P86/IRQ5#/SCK1/SCL1
R582
10K 51
VDD3 P42/SCK2/SDA1
R581 22
[3] TMP_SMDATA
R608 22
[3] TMP_SMCLK
LAD0 82
[18,25] LAD0
P30/D8/HDB0/LAD0
LAD1 83
[18,25] LAD1 P31/D9/HDB1/LAD1
LAD2 84
[18,25] LAD2
P32/D10/HDB2/LAD2
LAD3 85
[18,25] LAD3 P33/D11/HDB3/LAD3
LFRAME# 86
[18,25] LFRAME# P34/D12/HDB4/LFRAME#
R604
GATERST# 0 87
[19,21,27,29,30,31] GATERST#
P35/D13/HDB5/LRESET#
PCLK_H8 88
[5] PCLK_H8 P36/D14/HDB6/LCLK
SERIRQ 89
[18,25,29] SERIRQ P37/D15/HDB7/SERIRQ
R605 0(R)
[6,11,18,19,22,25,27] PCIRST#
D38 1SS355
PWRBTN# A C 48
[18] PWRBTN# PA0/A16/CIN8/KIN8#
R577 10K(R) 47
VDD5
PA1/A17/CIN9/KIN9#
A C
[23] Shutdown
D39 SCS751(R)
PS2_CLK2 31
PA2/PS2AC/TPADCLK
R576 0 PS2_DATA2 30
PA3/PS2AD/TPADDATA
PS2_CLK1 21
PA4/PS2BC/MCLK
PS2_DATA1 20
PA5/PS2BD/MDATA
TP_CLK 11
PA6/PS2CC/KBCLK
TP_DATA 10
PA7/PS2CD/KBDATA
T388 100
RESET_OUT#
H8_RESET# 1
RESET#
R598 10K
VDD3
D45
C A S D 7
[20] CIR_RX NMI
G Q30
1SS355 2N7002 8
STBY#
R618
100K R590
EN_CIR
10K
R613
10K VDD3
U38
CIR_RX A
[20] CIR_RX
B
R729 100(0805) C
VDD5
C.IR
PNA4612MOOLB
[27] TP_CLK
C909 C908
[27] TP_DATA
0.1U 4.7U(0805)
VDD5
3VH8
C782 4.7U(0805)
C783
0.1U
C769 C770 C771
0.1U 0.1U 10U/10V(0805)
U25
JKB1
35 KB-SI7 KB-CTL0 1
P67/SENSE7
34 KB-SI6 KB-CTL1 2
P66/SENSE6
KB-SI5 KB-CTL2
33 3
P65/SENSE5
32 KB-SI4 KB-SI0 4
P64/SENSE4
29 KB-SI3 KB-SI1 5
P63/SENSE3
KB-SI2 KB-SI2
28 6
P62/SENSE2
27 KB-SI1 KB-SO3 7
P61/SENSE1
KB-SI0 KB-SI3
26 8
P60/SENSE0
KB-SO4 9
KB-SO5 10
KB-SI4
11
60 KB-SO15 KB-SI5 12
P27/SCAN15
61 KB-SO14 KB-SO6 13
P26/SCAN14
KB-SO13 KB-SI6
62 14
P25/SCAN13
63 KB-SO12 KB-SI7 15
P24/SCAN12
64 KB-SO11 KB-SO7 16
P23/SCAN11
KB-SO10 KB-SO8
65 17
P22/SCAN10
66 KB-SO9 KB-SO9 18
P21/SCAN9
KB-SO8 KB-SO10
67 19
P20/SCAN8
72 KB-SO7 KB-SO11 20
P17/SCAN7
73 KB-SO6 KB-SO12 21
P16/SCAN6
KB-SO5 KB-SO13
74 22
P15/SCAN5
75 KB-SO4 KB-SO14 23
P14/SCAN4
76 KB-SO3 KB-SO15 24
P13/SCAN3
KB-CTL2
77
P12/SCAN2
78 KB-CTL1 SFW-24S
P11/SCAN1
79 KB-CTL0
P10/SCAN0
R579 100K
R580 100K
R578 100K
25 PWRSW#
PWRSW# [27,32]
P90/IRQ2#
24 80CLK
P91/IRQ1# 80CLK [27]
23 80DATA
80DATA [27]
P92/IRQ0#
22 MODEL_ID
P93/RD#/IOR#
19 WLPWR_EN
P94/HWR#/IOW# WLPWR_EN [27]
18 BTPWR_EN
BTPWR_EN [20]
P95/AS#/IOS#/CS1#
17 EXT_GPI
P96
16 R585 22
P97/WAIT#/SDA0 H8_SMDATA [36]
12 R589 22
H8_SMCLK [36]
P52/SCK0/SCL0
49 SUSC#
SUSC# [18]
P40/TxD2/IRTxD
50 SUSB#
P41/RxD2/IRRxD SUSB# [6,18]
52 ACIN#
P43/HIRQ11/HSYNCI ACIN# [32]
53 ACIN_LED
P44/HIRQ1/HSYNCO ACIN_LED [17]
54 FAN1#
FAN1# [24]
P45/HIRQ12/CSYNCI
55 FAN1-ON
P46/PWX0 FAN1-ON [24]
56 CHG_PWM
P47/PWX1 CHG_PWM [36]
91 EXTSMI#
EXTSMI# [18]
PB0/D0/HIRQ3/LSMI#
90 SCI#
PB1/D1/HIRQ4/LSCI SCI# [18]
81 DD_ON
PB2/D2/CS3# DD_ON [3,18,34]
80 H8BEEP
H8BEEP [22]
PB3/D3/CS4#
69 R599 100K
PB4/D4 VDD3
68 R593 0
PB5/D5 PS_ON [32,35,37]
58 C A
RCIN# [18]
PB6/D6
57 D40 SCS751
PB7/D7
EN_CIR R602 1M
R592 10K
VCC3S
2
XTAL
C790
R594 Y5
1M 22P
10MHZ
3
EXTAL
C786
22P
[36] CURSEN
H8S/2149 LPC
VCC5
[36] BATVOLT
RP6
PS2_CLK1 1 10
1 10
PS2_DATA1 2 9 PS2_DATA2
2 9
TP_CLK 3 8 PS2_CLK2
3 8
TP_DATA 4 7 T187
4 7
5 6 T194
5 6
10P8R_10K
L2 BK2125HS121
VCC5
PS2_CLK2 L1 BK2125HS121
PS2_DATA2 L3 BK2125HS121
PS2_DATA1 L31 BK2125HS121
PS2_CLK1 L30 BK2125HS121
VDD3
C1 C420
47P 47P
R601
10K
U26
R597 1K 3 2 C A
H8VDD3
VCC RESET#
D41 SCS751
R600 C789
0.1U 1
GND
10K(R)
MAX809_SOT23
[27] 164_RESET#
VDD3
[27] BOOT_FLASH
R635
U29
Q31
10K G
3 D46 1SS355
VDD3
MR#
1 S D C
RESET#
5
VDD3 VCC
4
WDI
2 2N7002
GND
MAX823S_SOT23
LEDAT/WATCH
U30
BT_DET# 4 16
[20,22] BT_DET# D0 VCC
WLAN_DET# 3
[27] WLAN_DET#
D1
ATF_INT# 2 5
[3,18] ATF_INT# D2 Y
80PORT_DET# 1 6
[27] 80PORT_DET# D3 W
C A WEB_0# 15
[27] WEB0#
D4
C D42 1SS355 A WEB_1# 14 7
[27] WEB1# D5 G
C D43 1SS355 A WEB_2# 13 11
[27] WEB2#
D6 A
D44 1SS355 12 10
D7 B
9
C
LID_SW# C A 8
[17,27] LID_SW#
GND
D47 SCS751
74HC151
R641 10K
VDD3
KB-SI0
KB-SI1
KB-SI2
KB-SI3
VDD3
R227 100 H8_CURSEN
VDD3
C767
RN166
1U 8 1 WEB_2#
R236 7 2 WEB_1#
6 3 WEB_0#
R226 100 H8_BATVOLT 5 4 80PORT_DET#
C768
100K(R) 8P4R_10K
1U MODEL_ID
R235
100K
Schematic Diagrams
C425 10U/10V(0805)
C421 0.1U
JPS1
4
6
2
7
1
5
3 8
MS_K/B
C419 C418
47P 47P
DD_ON [3,18,34]
Sheet 28 of 39
KBC H8
VDD3
R619
150K
A H8_RESET#
C798
1U
LEDAT/WATCH [27]
VDD3
C802
0.1U
EXT_GPI
T200
KB-CTL0
KB-CTL1
KB-CTL2
VDD3
RP7
1 10
1 10
2 9 KB-SI7
2 9
3 8 KB-SI6
3 8
4 7 KB-SI5
4 7
5 6 KB-SI4
5 6
10P8R_10K
VDD3
R612 10K EXTSMI#
R611 10K
SCI#
R636 10K LEDAT/WATCH
B - 29