Akai LCT3201AD, Руководство по обслуживанию

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3. ELECTRICAL CHARACTERISTICS
3.1 TFT-LCD MODULE
Ta=25
℃
ITEM SYMBOL MIN TYP MAX UNIT REMARK
LCD Power Supply Voltage VCC
11.4 12.0 12.6 V *1)
Ripple Voltage Vrpd
-- -- 100
mVp-p VIN=+12.0V
Rush current Irush
-- -- 8 A *2)
White
-- 350 400
Black
-- 300 400
LCD Power
Supply Current
RGB stripe
ICC
-- 320 400
mA *3)
LCD power consumption Pc
-- 6.48 9.7 W
High input voltage of LVDS V
IN+
-- -- 100 mV
Low input voltage of LVDS V
IN-
100 -- -- mV
Input common voltage of
LVDS
VCM -- 1.25 - V
Input terminal resist of LVDS R
T
-- 100 -- ohm
*4)
*5)
[Note]
*1) The module should be always operated within above ranges.
*2) Measure conditions:
DC
DC
+5V
R1
47k
R2
1k
VR1
47k
C1
1uF
C2
0.01uF
Q1
2SK1475
C3
1uF
FUSE
+15V
SW
(High to low)
(control signal)
Q2
2SK1470
VCC
LCD Module
Input
1ms
GND
+12V
0.1Vcc
0.9Vcc
Vcc rising time is 1 ms
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