E-20
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Red
Conn
Black
Conn
+ top conn
(round)
- top conn
(round)
ext. front
view
Seperate Battery Holder, wiring
(excluding trigger SW)
Memory?
Under/over volt detect Under/over volt detect
Mosfet
Switches
External Connector
* For one SM fuse manufacturer,
K code on fuse means 800mA. Seems a
bit low as external power pack is rated
2A?
Measure 7.4-8.2V between top round connectors
This diagram for non-comercial
educational purposes.
May not be resold.
I retain copyright. T.Hughes
TimHughes@ieee.org
5
8
4
7
3
2
Guess as to internal conn
Diag of transistor
packages, Q1,Q2
1
6
{Doc} 1.02
OLYMPUS B-10LPB Li-Poly Battery. (c) T.Hughes 2004
B
1 1Friday, October 22, 2004
Title
Size Document Number Rev
Date: Sheet of
+A -B
-A
+B
CNC2
8pin
1
2
3
4
5
6
7
8
CNC3A
8pin
1
2
3
4
5
6
7
8
CNC2A
8pin
1
2
3
4
5
6
7
8
BT1
BATTERY
BT3
BATTERY
BT5
BATTERY
BT7
BATTERY
BT2
BATTERY
BT4
BATTERY
BT6
BATTERY
BT8
BATTERY
R2 100
C2
C4
C11 C12
F1marked K *
F2marked K *
C1
R4 4.7k
C5C6
U2
6pin
1
2
3 4
5
6
1
2
3 4
5
6
CNC3
8pin
1
2
3
4
5
6
7
8
C16
C15
C13
R7 1M
C9
C7
C10
R13 2.2M
R11 2.2M
Q2
8pin
1
2
3
4 5
6
7
8
1
2
3
4 5
6
7
8
Q1
8pin
1
2
3
4 5
6
7
8
1
2
3
4 5
6
7
8
C8
R5 33
U3
8pin
1
2
3
4 5
6
7
8
1
2
3
4 5
6
7
8
R6 33
R12
120k
C14
CNC1A
1
2
3
4
5
6
7
8
9
10
R9
1M
R8 33
R10 33
R3 4.7k
C3
U1
6pin
1
2
3 4
5
6
1
2
3 4
5
6
R1
100
CNC1B
1
2
3
4
5
6
7
8
9
10
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
5
8
4
7
3
Guess as to internal conn
Diag of transistor
packages, Q1,Q2
2
1
6
{Doc} 1.02
Simplified Diagram of overvoltage/undervoltage/SW's
B
1 1Friday, October 22, 2004
Title
Size Document Number Rev
Date: Sheet of
-A
+A
-B
+B
Q2
8pin
1
2
3
4 5
6
7
8
1
2
3
4 5
6
7
8
C1
Q1
8pin
1
2
3
4 5
6
7
8
1
2
3
4 5
6
7
8
C3
C10 C8
C4
U1
1
2
3 4
5
6
1
2
3 4
5
6
R3 4.7k
R12
120k
F2
FUSE
BT_A
Multi Cells in parrallel
R1
100
F1
FUSE
CNC1
con10
1
2
3
4
5
6
7
8
9
10
BT_B
Multi Cells in Parrallel
R13 2.2M
C5C7 C6
R4 4.7k
U2
1
2
3 4
5
6
1
2
3 4
5
6
R2
100
C11 C12
R11 2.2M
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