Akai PDP42Z5TA Service Manual page 111

Power Supply Sequence
Vcc
(5V)
T
On
Va
T
Vs
DISPEN
Symbol
Time interval between 90% of Vcc and 10% of Vs
T
On
Time interval between 10% of Vs and 90% of Vcc
T
Off
T
VaR
T
VaF
T
VsR
T
VsF
☞ If power sequence does not meet to above sequence diagram, PDP drivers may be damaged permanently.
☞ Even when AC input power supply is switched ON/OFF, above sequence should be observed strictly.
☞1) We recommend that it will be used this data (Min.2 frame) because of reducing image-sticking.
Product Specification of 42XGA PDP Module
VaR
T
VsR
Min. 1 sec
Description
when Power On
when Power Off
Rising Time of Va (10% to 90%)
Falling Time of Va (90% to 10%)
Rising Time of Vs (10% to 90%)
Falling Time of Vs (90% to 10%)
Normal Display
Min.
0.2
300
100
100
150
150
109／148
T
Off
T
VaF
T
☞1)
VsF
Min.
2 frame
Max. unit
- sec
- ms
300 ms
300 ms
800 ms
500 ms