Related Manuals for Nokia 2160
Summary of Contents for Nokia 2160
- Page 1 After Sales Technical Documentation Desktop Charger CHH–2 Original 50/96 NMP Part No. 0275272...
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Page 2: Table Of Contents
After Sales Desktop Charger CHH–2 Technical Documentation CONTENTS Desktop Charger CHH–2 ....... . –... -
Page 3: Desktop Charger Chh-2
After Sales Desktop Charger CHH–2 Technical Documentation Desktop Charger CHH–2 General The CHH–2 desktop charger is designed for the charging of the handport- able phone and a spare battery. In a standard configuration rapid charg- ing is possible by connecting the desktop charger to an ac power outlet via a suitable constant current ac adapter (ACH–4). -
Page 4: Charging Indication
After Sales Desktop Charger CHH–2 Technical Documentation Charging Indication Charge is indicated with two dual–colors led‘s, one for the phone and one for the extra battery pack. The liquid–crystal display of the phone also contains a three–bar battery display. Led‘s are dim when there is no phone or extra battery connected. Right led for handportable: Red phone led indicates a fast charge mode of the phone battery. -
Page 5: External Signals And Connections
After Sales Desktop Charger CHH–2 Technical Documentation External Signals and Connections The charger has three external connectors, the AC fast travel charger connector, the phone charging connector and the spare battery connec- tor. Fast Travel Charger Connector X130 Pin: Name: Description: Supply voltage input Common ground... -
Page 6: Circuit Description
After Sales Desktop Charger CHH–2 Technical Documentation Circuit Description The DC2 desktop charger module consists of microcomputer based con- trol logic for spare battery charging and discharging. It also has power outlet for transportable phone. Control Logic Charging is controlled by processor D150. It is a single–chip type control- ler incorporating RAM, ROM, A/D converter, and a multifunction timer/ counter. -
Page 7: Charging The Spare Battery
After Sales Desktop Charger CHH–2 Technical Documentation AN5/CHVOL Charger voltage detection AN7/LIREF Lithium reference voltage input range: 0...5 V resolution: 19.5 mV/bit Charging the Spare Battery Charging current for the spare battery is fed in via switching transistor V130 and Schottky diode V131. The transistor is controlled by the proces- sor (BSW line). - Page 8 After Sales Desktop Charger CHH–2 Technical Documentation capacitor is charged through resistor R163. This voltage is fed to regula- tor N100 shutdown input (pin 3) through transistor V162.The 5V reference supply is generated by regulator N100.If the processor stops the voltage across the capacitor increases and the regulator is switched off.
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Page 9: Block Diagram
After Sales Desktop Charger CHH–2 Technical Documentation Block Diagram PHONE CHARGING CONNECTOR (X110) 800mA OUT PDET/GND RAPID CHARGER CONNECTOR (X130) PHONE CHARGE INDICATION RED/GREEN LED MICROPROCESSOR/CONTROL LOGIC SPARE BATTERY A/D–INPUTS D–OUTPUTS CONNECTOR (X120) PHONE DETECT CHARGE CONTROL CHARGER VOLTAGE PHONE LED1 VBAT SPARE BATTERY CHARGE BATTERY VOLTAGE... -
Page 10: Circuit Diagram
After Sales Desktop Charger CHH–2 Technical Documentation Circuit Diagram Original 50/96 Page – 10... -
Page 11: Layout And Foil Diagrams
After Sales Desktop Charger CHH–2 Technical Documentation Layout and Foil Diagrams Page – 11 Original 50/96... -
Page 12: Parts List (Version 1.6) Code: 0200184
After Sales Desktop Charger CHH–2 Technical Documentation Parts List (Version 1.6) Code: 0200184 ITEM CODE DESCRIPTION VALUE TYPE R100 1413603 Chip resistor 47 k 5 % 0.1 W 0805 R106 1412286 Chip jumper 0805 R107 1411669 Chip resistor 5 % 0.1 W 0805 R108 1411669 Chip resistor 5 % 0.1 W 0805... - Page 13 After Sales Desktop Charger CHH–2 Technical Documentation R181 1415576 Melf resistor 1 % 0.2 W 0204 R182 1415576 Melf resistor 1 % 0.2 W 0204 R183 1415576 Melf resistor 1 % 0.2 W 0204 R184 1415576 Melf resistor 1 % 0.2 W 0204 R185 1415576 Melf resistor 1 % 0.2 W 0204...
- Page 14 After Sales Desktop Charger CHH–2 Technical Documentation V152 4200917 Transistor BC848B/BCW32 npn 30 V 100 mA SOT23 V153 4200917 Transistor BC848B/BCW32 npn 30 V 100 mA SOT23 V154 4200917 Transistor BC848B/BCW32 npn 30 V 100 mA SOT23 V155 4200917 Transistor BC848B/BCW32 npn 30 V 100 mA SOT23 V162...
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Page 15: Exploded View
After Sales Desktop Charger CHH–2 Technical Documentation Exploded View Assembly Parts ITEM Q’TY CODE DESCRIPTION VALUE, TYPE 9460089 Discharge button 4D 22992 9450259 Front cover 1D 22990 5461000 Battery connector 1x04 9460088 Light guide 3D 22993 9450260 Bottom cover 1D 22991 6501067 Adhesive foot d=8.0 h=2.0... - Page 16 After Sales Desktop Charger CHH–2 Technical Documentation [This page intentionally left blank] Original 50/96 Page – 16...