H-BUSTER HBTV-32D03HD, Руководство по обслуживанию

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Service M a nu a l
2
2
HBTV-32D03 / 42D03
4-4.LCD P a nel
4-4-1. Function Description: Displ a y the si g n a l.
4-4-2. Connector defi nition
4-4-2-1. HBTV-32D03HD
AU ˄ T315XW03 V5 ˅
B A CKLIGHT CONNECTOR PIN CONFIGUR A TION :
Description Min Typ Max Unit
Condition/Note
1 Operating Voltage Vo 639 710 781 Vrms
1. Dimming range is set 100%
2. Base on lamp specification, for each
lamp need to be applied at least
minimum operating voltage to ensure
each lamp can be normally worked!
2 Operating Current Io 12 12.5 13 mArms
1. Dimming range is set 100%
2. Base on lamp specification, for each
lamp need to be applied at least
minimum operating current to ensure
each lamp can be normally worked!
3 BL Total Power Dissipation PBL 76 78 80 Watt
1. Dimming range is set 100%.
2. In order to get typical light out, the
backlight need to be applied typical
power.
3. Input power of JIG BD is about 78 W
(typ) by AUO measure!
At 0
1500 1650
4 Striking Voltage
At
Vstrike
1350 1500
Vrms
1. Base on lamp specification, to ensure
each lamp can be normally ignited,
need to apply at least minimum
striking voltage to each lamp
5 Striking Time Ts 1000 - 1500 msec
1. To ensure each lamp can be normally
ignited, each lamp need to be applied
at least minimum striking voltage
during minimum striking time.
6 Operating Frequency fo kHz
1. Operating frequency is set by
customer.
2. Need to double confirm display
quality.(*)
7 PWM Operating Frequency F_PWM 120 180 240 Hz
1. PWM frequency is set by customer.
2. Need to double confirm display
quality.(*)
8 PWM Dimming Duty Ratio D_PWM 20 - 100 %
Note 1. Dimming range
Note 2.
Note 3. Duty ratio definition.
9 Lamp Type U type
10 Number of Lamps 4 pcs