Blease 8500 - Page 56

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Title
Number RevisionSize
B
Date: 4-Feb-2002 Sheet of
File: \\Cad 3\c\1 JONS ARCHIVE\8500archive\circuit diagrams\10110077-4\10110077-4.DDBDrawn By:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
PL2
CON50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
PL1
CON26
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
PL3
CON26
GND
PL12
GND
PL14
PL15
PL16
PL17
PL18
PL19
PL110
PL112
PL116
PL118
PL119
PL120
PL121
PL122
PL123
PL124
PL125
PL3[1..26]
PL1[1..26]
PL2[1..50]
PL1[1..26]
PL3[1..26]
PL31
GND
PL33
PL34
PL37
AGND
PL39
GND
PL311
PL312
PL313
PL314
PL315
AGND
PL317
PL318
PL319
PL320
PL321
PL322
4VREF
-5VA
+5VA
PL326
+5VALM
PL244
PL243
PL242
PL241
PL240
VCC
VCC
GND
PL236
PL235
GND
PL233
PL232
PL231
PL230
PL229
PL228
PL227
AGND
PL224
4VREF
+6V
PL222
PL221
PL220
PL219
PL217
PL218
PL216
PL215
PL214
PL213
PL212
PL211
PL210
PL29
PL27
PL26
PL25
PL24
PL23
PL22
PL21
PL2[1..50]
VIN
8
FDBK
7
SHTDN
3
TAP
6
SENS
2
VOUT
1
ERR
5
GND
4
U55
LP2951ACM
IN
1
GND
2
OUT
3
U56
LM2937ET-5
IN
1
GND
2
OUT
3
U57
LP2950CZ-5
VCC
8
/ST
7
/RST
6
RST
5
GND
4
TOL
3
TD
2
/PBRST
1
U58
LT1054CN
+
C22
100u 25V
+
C23
10u 50V
+6V
GND
VCC
+5VA
4VREF
-5VA
C38
100n
C39
100n
C40
100n
+6VGND
UPDOWN
PHIDSP
PLODSP
INODSP
Lamp Backlight
R90
47K
VCC
C41
100n
D23
BAR42
4VREF
+5VA
VCC
GND
R91
10K 0.1%
R92
300R
R93
22K1 0.1%
C42
100n
C43
100n
+
C24
10u 50V
+
C25
10u 50V
+
C26
10u 50V
R94
100K
R95
22K
C44
2n2
+
C27
100u 25V
-5VA
C45
100n
GND
+6V
+6V
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
GND
8
VCC
9
O7
10
O6
11
O5
12
O4
13
O3
14
O2
15
O1
16
U59
ULN2003
1
TP13
TPOINT
1
TP14
TPOINT
1
TP15
TPOINT
1
TP16
TPOINT
1
TP17
TPOINT
UC1
1n
UC2
1n
UC3A
1n
UC4
1n
UC5
1n
UC6
1n
UC7
1n
UC8
1n
UC9
1n
UC10
1n
UC11
1n
UC12
1n
UC13
1n
UC14
1n
UC15
1n
UC16
1n
UC17
1n
UC18
1n
UC20A
1n
UC21A
1n
UC22A
1n
UC23A
1n
VCC
GND
Power supply decoupling - adjacent to I.C of same number
VCC
GND
UC26
1n
UC33
1n
UC34
1n
UC36
1n
UC37
1n
UC38
1n
UC39
1n
UC40
1n
UC41
1n
UC42
1n
UC43
1n
UC44
1n
UC45
1n
UC46
1n
UC51
1n
UC52
1n
UC53
1n
UC54
1n
UC55
1n
UC59
1n
UC24
1n
UC25
1n
UC50
1n
UC47
1n
UC48
1n
UC49
1n
VCC
GND
+5VA
AGND
-5VA
FP[0..2]
FP[0..2]
FP1
FP2
FP0
R101
10K
R102
10K
R103
10K
R104
10K
GND VCC
GND VCC
GND
UC60
10n
UC3B
1n
UC3C
100n
UC27A
100n
UC27B
100n
UC28A
100n
UC28B
100n
UC29B
100n
UC29A
100n
UC30A
100n
UC30B
100n
UC31B
100n
UC31A
100n
UC32A
100n
+5VALM
PL113
1,2EN
4
1A
2
1B
1
1Y
3
2A
6
2B
7
2Y
5
U60A
MC3486
1,2EN
4
1A
1
1Y
2
1Z
3
2A
7
2Y
6
2Z
5
U61A
MC3487
UC61
10n
PL224
PL240
PL241
PL242
GND
+6V
UC20B
1n
UC21B
1n
UC22B
1n
UC23B
1n
VCC
+5VMAG
+25V
COMALM
VCC
+6V
+5VA
AGND
+5VALM
+5VALM
GND
1
TP20
TPOINT
1
TP21
TPOINT
1
TP22
TPOINT
1
TP23
TPOINT
1
TP24
TPOINT
GND
AGND
Q2
ZTX650
R105
4K7
GND 1,2EN
12
1A
10
1B
9
1Y
11
2A
14
2B
15
2Y
13
U60B
MC3486
VCC
VCC
GND
GND
1,2EN
12
1A
9
1Y
10
1Z
11
2A
15
2Y
14
2Z
13
U61B
MC3487
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
PL4
CON34
422RxD
422RxD
422RxD#
422DTR
422DTR#
PL26
422RxD#
422TxD
422TxD#
422DTR
422DTR#
422CTS
422CTS#
APNOEA
PRS_OVRLD
GND
PSU+
PSU+
GND
GND
422CTS
422CTS#
422TxD
422TxD#
PL317
PL318
PL319
PL320
PL321
BATONCHG
AGND
PL326
GND
PL110
PL15
PL18
PL16
PL14
PL54
PL12
1
2
3
4
PL5
CON4
PL54
BATONCHG
PSU+
GND
BAV CONTROLLER TYPE 2 CONNECT
10110077 4
PL247
PL248
PL249
PL250
PL246