OLYMPUS E20_Olympus Li-Ion Battery free download

File name E20_Olympus Li-Ion Battery .pdf

5 4 3 2 1 BT1 BATTERY BT3 D BT2 BATTERY D BATTERY BT4 BATTERY BT5 BATTERY BT6 BT7 BATTERY BT8 BATTERY Red Conn CNC3A CNC3 1 2 3 4 5 6 7 8 8pin 1 2 3 4 5 6 7 8 8pin R5 33 C13 R10 Seperate Battery Holder, wiring (excluding trigger SW) ext. front view R7 1M Under/over volt detect R1 R3 4.7k 1 2 3 1 2 3 U1 6 5 4 6pin C4 C3 C1 C7 C6 C5 2 7 6 5 4 1 2 3 1 2 3 U2 6 5 4 6pin 6 5 4 1 8 Under/over volt detect R4 4.7k 33 C15 +A +B 1 2 3 4 U3 1 2 3 4 8pin C9 8 7 6 5 8 7 6 5 R6 33 R8 33 Black Conn Memory? Mosfet Switches -A C11 C12 -B CNC2 8 7 6 5 4 3 2 1 8pin CNC2A 8 7 6 5 4 3 2 1 8pin BATTERY C C R9 1M C14 1 2 3 4 1 2 3 4 Q1 8 7 6 5 8pin C10 C8 R11 2.2M 8 7 6 5 1 2 3 4 1 2 3 4 Q2 8 7 6 5 8pin 8 7 6 5 R13 2.2M B B 100 R2 100 marked K * + top conn (round) - top conn (round) C16 C2 marked K * F1 F2 3 6 4 5 A Guess as to internal conn Diag of transistor packages, Q1,Q2 A 1 2 3 4 5 6 7 8 9 10 R12 120k * For one SM fuse manufacturer, K code on fuse means 800mA. Seems a bit low as external power pack is rated 2A? 3 Measure 7.4-8.2V between top round connectors 1 2 3 4 5 6 7 8 9 10 CNC1B CNC1A External Connector This diagram for non-comercial educational purposes. May not be resold. I retain copyright. T.Hughes [email protected] 2 Title OLYMPUS B-10LPB Li-Poly Battery. (c) T.Hughes 2004 Size B Date: Document Number {Doc} Friday, October 22, 2004 Sheet 1 Rev 1.02 1 of 1 5 4 5 4 3 2 1 C11 C12 -A D 1 2 3 4 1 2 3 4 Q1 8 7 6 5 8pin 8 7 6 5 C10 C8 R11 2.2M 1 2 3 4 1 2 3 4 Q2 8 7 6 5 8pin 8 7 6 5 D R13 2.2M +B R1 C 100 R3 4.7k 1 2 3 1 2 3 6 5 U1 4 6 5 4 BT_A Multi Cells in parrallel R12 120k C4 C3 C1 -B C F2 FUSE B B CNC1 1 2 3 4 5 6 7 8 9 10 con10 C7 C6 C5 +A 1 8 2 R2 100 R4 4.7k 1 2 3 1 2 3 U2 6 5 4 6 5 4 BT_B Multi Cells in Parrallel 4 3 7 6 5 Guess as to internal conn Diag of transistor packages, Q1,Q2 A F1 FUSE A Title Simplified Diagram of overvoltage/undervoltage/SW's Size B Date: 5 4 3 2 Document Number {Doc} Friday, October 22, 2004 Sheet 1 Rev 1.02 1 of 1 5 4 3 2 1 D D C Note Added Text: component identifiers on photograph. C B B To open Battery pack: Carefully grind or mill the top (connector face) along one of the long edges. The plastic is thin, so you only need to take out a little (<1mm). Alternatively, use a dremel tool preferably in a drill stand, so it acts like a mill, by sliding battery along a wooden edge (acts as a guide) under a small mill cutter. This also enables you to remove the corner neatly. This ensures batteries are not damaged. After removing one edge, pry up top cover with a small screwdriver. Although glued you should be able to pop it off without breaking it. A Zoom in to image to identify Fuse 1 and Fuse 2 Make sure to unplug batteries before solder in replacements! Title Oly Li-Ion Battery CCT Stuffing Guide. Size B Date: 5 4 3 2 A Document Number {Doc} Friday, October 22, 2004 Sheet 1 Rev 1.02 1 of 1 5 4 3 2 1 D D Connector + Protection