Panasonic CF-Y4 Service Manual page 86

Main 23 EC & KBC
1
2
3
4
KBCLK
TP58
G7
KBDATA
TP59 H6
TSCLK
TP60 G7
TSDATA
TP61 G7
VC3
SMBCLKC 10k R381
2"H7
SMBDATAC R382
10k
2"H7
5
ACIN#
D4
C393
100p
50V
GND
27"D7
ISENSE
27"D4
VREF
VSENSE
27"F7
6
DDRTHRM
7"I3
GND
VA3
7
CDRST
13"J8
2
1
CDRST#
13"J8
3
Q52
UNR9213J0L
GND
8
1005
JS11
2 1
ECGND GND
A B C
PLT_RST#
4"E5
VA5 VREF
VIN
1 5
VO
2 VSS
ON
3 4
GND
NC
IC25
GND
C0CBCBC00137
S-1112B30MC-L6PTFG
PR_EXIST#
109
J2
ECLID# 110
10"E3
CDPWRON
111
10"D4
CDRST 112
P124/INT102#
13"J8
P13
MINIPME# 113
21"F4 P123/INT92# P12
LANPME#
114
P11
17"F5 P122/INT82#
CBPME# 115
15"B6
P121/INT72#
ACIN#
116
B5 P120/INT61#
KB_OUT[8] 117
26"C4 PO7
KB_OUT[7]
118
26"C4 PO6
KB_OUT[6] 119
26"C4 PO5
KB_OUT[5] 120
26"C4 PO4
KB_OUT[4]
121
26"C4 PO3
KB_OUT[3] 122
26"C4
PO2
KB_OUT[2]
123
26"C4 PO1
KB_OUT[1] 124
26"C4 PO0
KB_OUT[16]
125
26"C4 P117
IC26
KB_OUT[15] 126
26"C4 P116 M306KAFCLRP
KB_OUT[14] 127
C2CBJA000003
26"C4 P115
KB_OUT[13]
128
26"C4 P114
KB_OUT[12] 129
26"C4
P113
KB_OUT[11]
130
26"C4 P112
KB_OUT[10] 131
P111/F1OUT1
VREF
26"C4 KB_OUT[9]
132
P110/F1OUT0
26"C4
DISCHG80 133
P107/AN7/INT110#
134
26"C4
TP78 TP76
P106/AN6/INT100#
135
TP62
P105/AN5/INT90#
7"I3
BATDTCT# 136
DDRTHRM
P104/AN4/INT80#
MPCIACT# 137
P103/AN3/INT70#
21"E7 138
R383 P102/AN2
GND
0 139
P101/AN1
P96/ANEX1/SOUT4/PWM30
140
ECGND AVSS P95/ANEX0/CLK4/PWM20
141
R384 P94/TB4/PWM10
P100/AN0
0
142
143
VA3
VCRST# 144
GND
7"J6
GND
GND
GND
GND
D E
R388
100k
R290
100
GND
CDPWRSW#
13"J8
GND
VA3
GND
GND
72 A20G
10"L2
71 SERIRQ
10"E5
70 ECBTLW#
10"E6
69
P45/PWM11/OBF2/PRST# TP81
P137
68
CLKRUN#
10"E4
P40/TA0OUT/OBF00/PWM41 P46/PWM21/OBF3/CLKRUN#
67
P41/TA10OUT/PWM51
VCC
66
ECSMI#
10"E3
P47/PWM31
65
VSS
64 SCRLED#
P140/KI10 26"A2
63 NUMLED#
26"A2
P141/KI11
62 CAPLED#
P142/KI12 26"A2
61
TP85
P143/KI13
60 USBEN_PR
P144/KI14 25"B7
59
USBEN0
12"E2
P145/KI15
58 LANRSTEN#
P146/KI16 17"A8
57 MPCIRSTEN#
P147/KI17 21"G3
56 KB_IN[0]
26"A4
P50/KI00
55 KB_IN[1]
P51/KI01 26"A4
54
KB_IN[2]
26"A4
P52/KI02
53 KB_IN[3]
P53/KI03 26"A4
52
KB_IN[4]
26"A4
P54/KI04
51 KB_IN[5]
P55/KI05 26"A4
50 KB_IN[6]
P56/KI06 26"A4
49 KB_IN[7]
P57/CLKOUT/KI07 26"A4
48 FPBLGATE
P150/TA01OUT/CLK31 14"B5
47
ECCDUSBEN#
12"E2
P151/TA11OUT/SIN31
46 BLPWM
P152/TA21OUT/SOUT31 14"B6
45
SMBDATAE
J1
P60/SDA0
44 SMBCLKE
P61/SCL0 J1
43 SMBDATAC
P62/SDA10 2"H7
42 SMBCLKC
P63/SCL10 2"H7
P71/TA0IN/TB5IN/PS2A1
41 VSEL1
P72/PS2A2 P64/CTS10#/RTS10#/CLKS10 27"D6
40
P73/TA1IN/INT0#/PS2B0 VSEL2
27"E6
P65/CLK10
39 FRXD
B2
38
BLBEEP
18"D7
37 KBDATA
B4
GND
1 3
GND
X4
2
CSTCE8M00G52-R0
GND
F G H
VA3
R389
10k
ECPWRSW#
10"E7
ECLID#
10"E3
SMBCLKE
H6
SMBDATAE
H6
ECRING#
10"E1
ECSMI#
10"E3
ECSCI#
10"E3
ECBTLW#
10"E6
VA3
R333
10k
CDOPENSW#
13"J8
CDPWRSW#
13"J8
PR_EXIST#
F3
POWERSW_WOFF#
B4 TP111
PR_ON
TP112
B4
CDBGFLED#
B4 TP113
ECCDUSBEN#
TP114
B4
USBEN_PR
B4 TP115
CELL3
B4 TP116
WLLED#
TP117
B4
ECCDLED_O
B4 TP118
I J K L