Service manual

70
71-51S00-D02
BIOS & LED INDICA TOR
B
20M onday, Sept em ber 18, 2000
Title
Size Document Number
Dat e: Sheet
of
´¯ ⁄ „q ‚£ C LEVO CO.
VDDA
VCC3
VCC3
VCC3
VCC3
VCC3
VCC
VCC
VCC
VCC
VCC
VCC
VCC3
KBV3
VCC
VCC3
VCC3
PCSPK12
S A[0..16] 16,17,19
SD0 7,16,17,19
SD1 7,16,17,19
SD2 7,16,17,19
SD3 7,16,17,19
SD4 7,16,17,19
SD5 7,16,17,19
SD6 7,16,17,19
SD7 7,16,17,19
SPKROUT14
BAT_BEEP
BEEP _EN#19
SA 18 16
DISB L19
BIOS CS#16
MEMW #16 ME MR #16
DISB L 19
FA ULT # 22
LB P 21
SCROLL#19
CA PS #19
NUM#19
SUS_LED12
BAT_BEEP
ACIN#12,22
BAT FULL19,28
BATCHA28SA 17 16
COM1RI18
RING# 19
PC_RING#14
STPCLK#1,12
CP U_S TP #1,11,12
FLA SH #16
HD_LE D10
BATON22
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
BIOS CS#
ME MR #
Z259
SA18
Z266
Z263 Z265
DISB L
Z260
PCSPK
Z268
BEEP _EN#
Z261
SPKROUT
Z262
Z258
MEMW #
Z289
Z274
COM
Z275
Z272
Z288
DISB L
Z273
FA ULT #
LB P
Z267
LB P
Z264
BAT_BEEP
Z271
SA9
SA8
SA1
SA11
SA10
SA3
SA6
SA16
SA2
SA0
SA15
SA14
SA12
SA13
SA5
SA[0..16]
SA7
SA4
WBIOS#
HD_LE D
Z280
Z281
NUM#
Z282
CA PS #
Z283
SCROLL#
Z284
SUS_LED
Z277
Z279
ACIN#
BAT_BEEP
Z278
BATON
Z2 96
BAT FULL
Z285
BATCHA
Z286
Z276
Z287
SA17
Z658
Z270
COM1RI
RING#
Z7 12 Z7 37
STPCLK#
Z7 13 Z7 39
CP U_S TP #
FLA SH #
PC_RING#
Z269
R7 16
220(0805)
D80
SML _010MT_G
A C
C2 68
.1 U
C2 59
.47U(0805)(R)
R
G
C
D14
LE D(CS L-F300)
R2 90 330(0805)
C2 55
.1 U
U48
TC7SH 32FU
1
2
3
5
4
IN
IN
GN D
VCC
OU T
R6 43
R
R2 15 0
R2 01 10K
U36 B
74 HC14
3 4
U36 C
74 HC14
5 6
R2 49 3 M
R2 48
220 K
Q32
2N39 04
B
E
C
C2 69
4.7 U
U36 A
74 HC14
1 2
14
D29
1S S3 55
C A
R2 09 1 K
D21
1S S3 55
CA
C2 54
.047U
C2 58 .1U
R2 31 2.2K
R2 46
1K
R1 99
2.2K(R)
Q41
2N39 04
B
E
C
Q38
2N70 02
G
S D
R2 10 4.7K
Q30
2N39 04
B
E
C
C2 66
.1 U
Q36
2N 3904(R)
B
E
C
Q31
2N39 06
B
C
E
Q33
2N39 06
B
C
E
R2 00 2.2K
R2 20 10K
R2 52 10 K
R2 47
100 K
U3 6F
74 HC14
13 12
U36 E
74 HC14
1110
C2 67
.047U
R2 53
10 K
Q84
2N70 02
G S
D
U36 D
74 HC14
9 8
R2 32
1M(R)
C6 42
.1 U
C6 29
.1 U
Q37
DTD114EK(R)
B
E
C
R2 22 1 0K(R)
U10
29F020
12
11
10
9
8
7
6
5
27
26
23
25
4
28
29
3
2
22
24
1
31
13
14
15
17
18
19
20
21
32
16
30
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
CE
OE
VPP
PGM
O0
O1
O2
O3
O4
O5
O6
O7
VCC
GN D
A17
D68
1S S3 55
C A
C73
.1 U
D67
F01J2 E
AC
R6 47 10 K
R3 02 100 K
Q56
2N70 02
G S
D
R3 03 100 K
R2 91
220(0805)
D37
1S S3 55
CA
D34
1S S3 55
CA
Q49
2N39 06
B
CE
Q48
2N39 04
B
EC
R
G
C
D13
LE D(CS L-F300)
R2 82
10 K
Q52
2N70 02
G
S D
R1 65 4.7K
R2 16 220(0805)
R2 19 220(0805)
R2 21 220(0805)
R2 23 220(0805)
D26
SML_010MT_G
AC
D27
SML_010MT_G
AC
D28
SML_010MT_G
AC
R2 18 330(0805)
R1 51 330(0805)
R1 52 330(0805)
D25
SML_010MT_G
A C
D24
SML_010MT_G
A C
Q85
2N70 02
G S
D
R7 14
220(0805)
D79
SML _010MT_G
A C
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