User Guide
Schematic Diagrams
LPC H8 (71-D50E0-D03) B - 23
Schematic Diagrams
LPC H8
Sheet 22 of 29
LPC H8
VDD5
+5VS
+3V
+3V
+3V
+3VS
+3VH8
+3VH8
+3VH8
+3VH8
+3VH8
+3VH8
+3VH8
+3VH8
+3VH8
+3VH8
+3VH8
+3VH8
+3V
+3V
+3V
+3V
+3VH8
+3V
+3VH8
+3VH8
+3VH8
+3VS
+3VH8
+3VH8
+5VS
+3VH8
+3VH8
PCIRST#[10,15,17,18,19,21,24,26]
H8_SMCLK-A[2,10,26]
H8_SMDATA-A[2,10,26]
CURSEN[26]
BATTEMP_A[26]
BATVOLT_A[26]
SUS_ST#[10,14]
PWRSW# [25]
TOTAL_CUR[25]
BATVOLT_B[26]
H8_SMCLK-B[26]
FAN3-ON[24]
LEDCLK [24]
KB_RESET#[14]
SYSTEMON [25,28]
CHAGEN [26]
CHAGSEL [26]
DISCHAGEN_A [26]
DISCHAGEN_B [26]
LPC_FRAME#[14,21]
SERIRQ[14,18,21]
A20GATE [14]
EXTSMI# [14]
SCI# [14]
CUR_CTL [26]
LPC_DRQ# [14,21]
LPC_AD2[14,21]
LPC_AD1[14,21]
H8_BEEP [23]
CDPLAY_SW# [17]
CDSTOP_SW# [17]
CDPWRSW# [25]
CDVOLUP_SW# [17]
LPC_AD0[14,21]
LPC_AD3[14,21]
CDNEXT_SW# [17]
CDPREV_SW# [17]
ADJ_ON [25]
H8_SMDATA-B [26]
FAN1-ON [24]
3IN1 [24]
H8_RESET#[24]
VOLUME[23]
PME#[15,18,20,21,24]
BRIGHTNESS[13]
BT_DET# [24]
FAN1_SEN [24]
FAN2_SEN [24]
FAN3_SEN [24]
ACIN [25]
H8_SEL [23]
THERMTRIP# [2]
BT_WAKE_UP [24]
BATTEMP_B [26]
CPU_ALERT# [2]
WEB0# [24]
LID_RSUM# [13,24]
SUSC# [14]
VGA_ALERT# [10]
WEB1# [24]
WEB2# [24]
SUSB# [15,25,26,28,29]
SWI#[14]
CDVOLDN_SW# [17]
WLESS_DET# [24]
PCLKH8[4]
SCROLL_LED#[24]
POWRBTN#[14]
BT_EN [24]
WLESS_EN [24]
PCLKH8
PCIRST#
LPC_FRAME#
LPC_AD3
LPC_AD0
LPC_AD1
LPC_DRQ#
LPC_AD2
Z2201
PS2_DATA1A
Z2202
PS2_CLK1A
Z2204
H8BEEP
Z2203
EXT_GPI1
STBY#
PS2_DATA1
PS2_CLK2
PS2_CLK1
KB_PS2CLK2
TP_DATA
KB_PS2DATA1
TP_CLK
KB_PS2CLK1
KB_TPCLK
PS2_DATA1
PS2_CLK1
PS2_DATA2
PS2_CLK2
KB_TPDATA
LID_RSUM#
KB-S02
KB-S01
KB-S00
BATVOLT_BBATVOLT_A
BATTEMP_B
KB_PS2DATA2
Z2216
Z2212
3IN1
TZ2201 TZ2202
TZ2206TZ2205
TZ2208TZ2207
TZ2204TZ2203
TZ2211
KB-S02
KB-S01
KB-S00
EXT_GPI2
TZ2216
PS2_DATA2
PS2_DATA2A
PS2_CLK2A
LPCDETECT
TZ2218TZ2217
H8_SMDATA-B
H8_SMCLK-B
KB-S01
Z2218
TZ2210
KB-S02
KB-S00
LID_RSUM#
TZ2214
EXT_GPI1
Z2211
KB-SI0
KB-SI3
KB-S11
KB_PS2DATA2
H8BEEP
KB_TPCLK
KB_GA20
H8MD0
H8_RXD1
KB-S06
KB_PS2DATA1
FAN3-ON
H8_CLKRUN#
Z2221
KB-S02
KB-S08
KB-S13
Z2213
H8_RESET#
Z2214
H8MD1
H8_RESET#
STBY#
Z2215
KB-SI5
KB-S15
80CLK
KB-S00
EXT_GPI0
KB_GA20
KB-S09
H8_TXD1
KB-S10
KB_PS2CLK2
Z2206
KB-SI1
KB_PS2CLK1
KB_TPDATA
Z2207
TZ2213
KB-SI6
KB-SI7
KB-S01
KB-S03
KB-S07
Z2208
KB-SI4
KB-S05
SCROLL_LED#
Z2205
EXT_GPI2
KB-S14
EXT_GPI0
H8MD1
SWI#
KB-S12
KB-SI2
KB-S04
Z2210
Z2209
KB-SI1
KB-SI4
KB-SI3
KB-SI5
KB-SI2
KB-SI0 KB-SI6
KB-SI7
BATTEMP_A
TP_CLK
TP_DATA
H8_RXD1
LPCDETECT
TZ2209
H8_TXD1
80CLK
H8MD1
H8MD0
3IN1
C319
0.1UF
C320
0.1UF
C322
0.1UF
R168 0
R514
10K
R200 10K
C262
22PF
C321
0.1UF
C275
0.1UF
R526 4.7K
C289
0.1UF
L48 HCB1608K-121T25
R167
10K
Q16
2N7002
G
DS
C290
0.1UF
R222 10K
JP1
*HEADER 8R
1
2
3
4
5
6
7
8
R272 10K
R159
10K
L50 HCB1608K-121T25
C325
0.1UF
L47 HCB1608K-121T25
C221
22PF
U19
MAX823S_SOT23
3
5
2
1
4
MR#
VCC
GND
RESET#
WDI
+
C421
10UF/10V
12
L49 HCB1608K-121T25
C5
270PF
R169 0
C8
270PF
D12
1N4148
AC
JKBC1
PS2 CONN
5
3
1
2
4
6
GND1
GND2
U23C
74HC14
56
14
7
C3
270PF
D21
1N4148
A C
L3
HCB3216K-800T30
1 2
R273
10K
F1
1100 mA
1 2
C230
1UF
Y3
10MHZ
12
R719
10K
R170 0
U24
74HC151
11
10
9
5
4
3
2
1
15
14
13
12
168
7
6
A
B
C
Y
D0
D1
D2
D3
D4
D5
D6
D7
VCCGND
G
W
R166
150K
RP102
8P4RX4.7K
8 1
7 2
6
5
3
4
R211
10K
JTP1
CON4
1
2
3
4
1
2
3
4
C6
270PF
U13
74HC151
11
10
9
5
4
3
2
1
15
14
13
12
168
7
6
A
B
C
Y
D0
D1
D2
D3
D4
D5
D6
D7
VCCGND
G
W
U22
74HC151
11
10
9
5
4
3
2
1
15
14
13
12
168
7
6
A
B
C
Y
D0
D1
D2
D3
D4
D5
D6
D7
VCCGND
G
W
R586
10K
D18
1N4148
A C
R766 10K
R198
1M
U23B
74HC14
34
14
7
D19
1N4148
A C
R585
10K
C349 10UF/10V
JDEBUG2
HEADER 10
1
2
3
4
5
6
7
8
9
10
R223 10K
R720 10K
JINTKB1
15
14
12
11
8
6
5
4
24
23
22
21
20
19
18
17
16
13
10
9
7
3
2
1
D17
1N4148
A C
C261
0.1UF
C788
0.1UF
C358
10UF/10V
RP98
10P8RX10K
10
9
8
7
6
1
2
3
4
5
C260 0.1UF
U23E
74HC14
1110
14
7
D22
1N4148
A C
U23F
74HC14
1312
14
7
C4
270PF
R201 10K
D20
1N4148
A C
RP72 8P4RX100
81
72
6
5
3
4
U17
H8S/2149 LPC
5
6
14
13
12
38
39
40
41
42
43
44
45
52
53
54
93
94
95
96
97
98
99
82
83
84
85
86
87
88
89
1
100
7
8
91
90
81
80
69
68
58
57
46
92
71
70
15
37
36
4
59
9
26
27
28
29
32
33
34
35
79
78
77
76
75
74
73
72
67
66
65
64
63
62
61
60
25
24
23
22
19
18
17
16
49
50
51
55
56
2
3
48
47
31
30
21
20
11
10
MD1
MD0
P50/TxD0
P51/RxD0
P52/SCK0/SCL0
P70/AN0
P71/AN1
P72/AN2
P73/AN3
P74/AN4
P75/AN5
P76/AN6/DA0
P77/AN7/DA1
P43/HIRQ11/HSYNCI
P44/HIRQ1/HSYNCO
P45/HIRQ12/CSYNCI
P80/HA0/PME#
P81//CS2#/GA20
P82/CLKRUN#/HIFSD
P83/LPCPD#
P84/IRQ3#/TxD1
P85/IRQ4#/RxD1
P86/IRQ5#/SCK1/SCL1
P30/D8/HDB0/LAD0
P31/D9/HDB1/LAD1
P32/D10/HDB2/LAD2
P33/D11/HDB3/LAD3
P34/D12/HDB4/LFRAME#
P35/D13/HDB5/LRESET#
P36/D14/HDB6/LCLK
P37/D15/HDB7/SERIRQ
RESET#
RESET_OUT#
NMI
STBY#
PB0/D0/HIRQ3/LSMI#
PB1/D1/HIRQ4/LSCI
PB2/D2/CS3#
PB3/D3/CS4#
PB4/D4
PB5/D5
PB6/D6
PB7/D7
AVSS
VSS
VSS
VSS
VSS
AVCC
AVref
VCCB
VCC
VCL
P60/SENSE0
P61/SENSE1
P62/SENSE2
P63/SENSE3
P64/SENSE4
P65/SENSE5
P66/SENSE6
P67/SENSE7
P10/SCAN0
P11/SCAN1
P12/SCAN2
P13/SCAN3
P14/SCAN4
P15/SCAN5
P16/SCAN6
P17/SCAN7
P20/SCAN8
P21/SCAN9
P22/SCAN10
P23/SCAN11
P24/SCAN12
P25/SCAN13
P26/SCAN14
P27/SCAN15
P90/IRQ2#
P91/IRQ1#
P92/IRQ0#
P93/RD#/IOR#
P94/HWR#/IOW#
P95/AS#/IOS#/CS1#
P96
P97/WAIT#/SDA0
P40/TxD2/IRTxD
P41/RxD2/IRRxD
P42/SCK2/SDA1
P46/PWX0
P47/PWX1
XTAL
EXTAL
PA0/A16/CIN8/KIN8#
PA1/A17/CIN9/KIN9#
PA2/PS2AC/TPADCLK
PA3/PS2AD/TPADDATA
PA4/PS2BC/MCLK
PA5/PS2BD/MDATA
PA6/PS2CC/KBCLK
PA7/PS2CD/KBDATA
R221 22
R165 1M
U23D
74HC14
98
14
7
C222
2200PF
R287 0
RP1
8P4RX4.7K
81
72
6
5
3
4
R199
10K
R515
10K
R227 100
R230 4.7K
C1005
0.1UF
R164
10K
R217 22
U23A
74HC14
12
14
7
U15
7S08
2
1
4
3
5
D80 RB751
A C
RP101 8P4RX10081
72
6
5
3
4
R186
10K
VCC
PDATA
KCLK
KDATA
PCLK
MINI DIMM
GND
Trace width 40 mil
(5V LEVEL)
Trace width 10 mil