Voxtel VS600, Service Manual

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VS600 Service Manual
VOXTEL Technical Documentation 18
Attach VS600 keypad matrix comparison table.
KCOL6
GND [Power/ End key]
KCOL0 KCOL1 KCOL2 KCOL3 KCOL4
KROW0 [Send] [Vol_Up] X [Vol_Down] X
KROW1 [Up] [Soft L] X [Soft R] X
KROW2 [Down] [1] [2] [3] X
KROW3 [Left] [4] [5] [6] X
KROW4 [Right] [7] [8] [9] X
KROW5 [Mid] [*] [0] [#] X
.
Vibrator
Part number
：
JA HWA
Rated voltage
：
3 VDC
Rated current
：
Max. 80mA
Terminal resistance
：
35 ohm +- 15%
Rated speed
：
13000 +- 3000 rpm
Mechanical noise
：
Less than 50dB
Operation temperature
：
-30
°
C ~ 70
°
C
Storage temperature
：
-40
°
C ~ 85
°
C
I/O connector
Mini-USB connector
Adaptor
INPUT CHARACTERISTICS
●
Input Voltage and Frequency
The power supply shall meet all specifications when powered from the following Sources.
Item Minimum Nominal Maximum
Voltage 90V 100/240V 264V
Frequency 47Hz 50/60Hz 63Hz
●
Efficiency
The power supply efficiency shall be greater than 55 % when measure at full rated
load, nominal input voltage.