hune H-200 User manual

H-200
H200 User’s Manual
August 27, 2003
HuneTec Co.,Ltd

Contents
General Information ………………………………………………..........4
Introduction ………………………………………………………………….....4
RF Specification ……………………………………………….. …………........4
Physical specification ………………….. …………………………………. …....4
H200 PC Link ……………………….. ………....……………………………...6
Manufacturer ………………………………………………………….……......6
Technical Theory …………………………………………………….......7
Controller Circuit Descriptions ……………….……………………..................7
Transceiver Circuit Descriptions ……….. …….………………………….…....11
User’s Manual ………………………………………………………... …16
Before You Start ……………………………………………………….……19
Getting Started …………………………………...…………………….…...29
Read Message ……………………………………………...…………….……31
Write Message …………………………………………………………….…..41
Contact ……………………………………………….……………………..45
Scheduler ……………………………………………………………………...50
Task ……………………………………………………………………….. ….54
Memo …………………………………………………………………………56
Preference ………………………………………………………………. … .58
Alarm …………………………………………………………………….……66
Calculator ………………………………………………………………. … . … 68
Lock ……………………………………………………………………..…….69
World Clock ……………………………………………………………… . …70
Game …………………………………………………………….……………71
Tx Set ……………………………………………………………….………...73
Alert ……………………………………………………………….………….74
My Mail …………………………………………………………….………...75
H-200 PC Link Program ………………………………………….…………..76
Device and Battery Care ………………………………………….…………..82
Troubleshooting …………………………………………………….………...83
Safety Information ………………………………………………….. ………...85

Part List ………………………………………………………………....86
Logic & RF Board Part List ………………………………………………......86
Keypad Board Part List …………………………………………………….....90
Block Diagram ……………………………………………………….....91
Controller Functional Block Diagram ……………………………………......92
Transceiver Functional Block Diagram ………………………………….…...93
Schematic Diagram ………………………………………………….....94
Controller Schematic Diagram.... ………………………………………...… ...95
Transceiver Schematic Diagram .…... …………………………………….......96
Keypad Schematic Diagram ……………………………………………….....97

General Information
Introduction
#Small Size and Light Weight for Portability
# ReFLEX Two-way Messaging & E-Mailing
# Graphic User Interface for Easy Use
# Personal Information Management Support
# PC Connectivity for Data Back-up and Restoring with Desktop PC
RFSpecification
-Receiver
Frequency Bands: 929 MHz -932 MHz , 935 MHz -942 MHz
Channel Spacing: 6.25 kHz , 10 kHz and 12.5 kHz
Bit Rate: 1600/2 level FSK , 3200/2level FSK ,3200/4level FSK , 6400/4 level FSK
Frequency Deviation: +/-800 Hz and +/-2400 Hz
Signaling: 2/4 level FSK
-Transmitter
Frequency Range: 896-902 MHz
Bit Rate: 800, 1600, 6400 and 9600 bps
Channel Spacing: 12.5 KHz in 6.25 KHz steps
Frequency Deviation: +/-800 Hz and +/-2400 Hz
Signaling: 4 level FSK

Physical Specification
#Operating temperature range: -10°C ~ +50°C (32F~122F)
#Dimensions
－Size: 105×70×18mm
－Weight: 120g
#Power Consumption
－Batteries: Li-Ion 700mA rechargeable battery
－Stand-by Time: 7 days
－Recharging Time: 2 hours
－Rx Consummation: 45mA
－Tx Consummation: 800mA
－Idle Current: 1.2mA
# Display
－Full-graphics high-contrast screen
－Resolution 160×128 dots
－Lines by 24 characters
－Electro-Luminescent back lighting
－4 gray LCD
－Multi Font (Large / Small) Display

#Keypad
－32 QWERTY Keyboard
－slide keys
－4 navigation keys
#Accessories
－Mains charger
－Belt clip
－H200 PC Link software & editor cable
H200 PC Link
# Edit and back up address book memory
# Send and receive messages by using a PC keyboard
# Compose and change Bell melodies with H200 PC Link Maestro Manage settings
Manufacturers
Hunetec Co.,LTD
10th Hung-Kook Bldg.,Soonae-dong, Bundang-ku,
Sungnam-si, Kyungki-do, Korea 463-020
Telephone : [phone]
Facsimile : [phone]

Technical Theory
Controller Circuit Descriptions
The controller section consists of the following main functional blocks(see Figure 2-1)
# Functional Controller (U25)
# Message Storage (U24)
# Primary Code Storage (U23)
# Power Management (U304)
# Display Module
# Backlighting (U3)
# Serial Interface (U28)
#Audio (U31)

ADDRESS/DATA
ROM_CE
EXT_DET_SENSE
KEYIN[1:6]
SOUND1
VIB_EN
#RESET
FLASH
SRAM
KEYPAD
VIBRATOR
INTERFACE
CONNECTOR
POWER &
RESET
DISPLAY /
KEYPAD
BACKLIGHT
TRANSDUCER
ADDRESS/DATA
RAM_CE
LCD_CE
SOUND2
KSCAN[1:7]
CONTROLLER
+3.0V_L
RECHARGEAB
LE Li-Ion
BATTERY
POWER
MANAGEMENT
CIRCUITRY
DETECTOR RSSI
DECODER
DATA IN / OUT
CPU_IRQ
SCK
READY/
SLAVE/
Figure 2-1. Controller Functional Block Diagram
1. Functional Controller
The functional controller (U25) provides user interface of the unit. The functional
controller affects the following components:
# Display Module
# Message storage (U24)
# Primary Code Storage (U23)
# Decoder (U26)
# Alert generators (vibrator at U17; transducer at U30)
# Display (U7) and Keypad Backlight
# Serial communication (U28)
#Primary code storage (U23)

2. Digital Signal Processor
The digital signal processor (U14) is responsible for the decoding
received information.
3. Message Storage
The message storage IC (U24) is a 4M bit SRAM (Static Random Access Memory)
contained in a 44-pin package
4. Primary Code Storage
The primary code storage IC (U23) is a 16-megabit flash memory IC contained in a 48-
pin package.
5. Power Management
After Battery voltage is authorized, voltage is authorized to internal LDO Regulator
(U13, U18, U410, U411, U412) and Reset generator through VIN of Power & reset IC
(U304). CPU is initialized through Reset signal which is input to CPU as Reset IN.
Output power Vout(+3V) for Power & reset IC is used for Logic such as Digital Part of
Audio IC and CPU. Output power Vout (+3V) for External Regulator is used for Analog
part of Audio IC and VCTCXO, PLL of Transceiver. Regulator is used for
authorization for regular voltage of EL through Battery voltage.