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Toshiba TLP511E User Manual

Page 18

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5-7

5-12. Drive System Control Process

In the drive system control process, the control signal is

supplied to each kind of drive system process ICs shown

in the the table below.

Part No.

Q701

Q702

Q703

Q704

Q705

Table 5-12-1 Each kind of the drive system IC control

Type name

M62399FP
(Custom: $90)

M62399FP
(Custom: $92)

M62399FP
(Custom: $94)

M62399FP
(Custom: $96)

M62399FP
(Custom: $98)

Process

Process relative to R drive

Process relative to G drive

Process relative to B drive

Process relative to VCOM, NR

Process relative to NR, Bias

5-13. Various Display Modes

In this system, various LED display patterns are provided

in relation to the display modes shown in Table 5-8-1.

Operation processes from the status of AC cord plugged

to that of power on and power off will be given below.

(1)

Data of the non-volatile memory are checked when

the AC cord is plugged, and all the LED are turned

on in red in the initial use. In second or later use, all

the LEDs are turned on in green and the unit enters

the standby status.

(2)

In the standby status, only the ON/STANDBY LED

is turned on in orange, and the main power is off

and the lamp power is also off.

(3)

When the power is on by pressing the ON/

STANDBY key, the unit enters a normal status in

passing through following processes.

1) The main power is on, and ON/STANDBY LED

turns on in green.

2) The fan power is on, and the fan starts to rotate.

3) The lamp power is on, and LAMP LED blinks

in green for about 3s.

4) With the lamp turned on, LAMP LED turns on

in green and the unit enters the normal status.

(4)

If the lamp does not turn on, ON/STANDBY LED

turns on in orange, and the LAMP LED blinks in

green for about 1 min. and then the unit returns to

the standby status.

(5)

In the normal status, ON/STANDBY LED and the

LAMP LED are turned on in green, and the main

power and the lamp power are turned on.

(6)

When the power is turned off by pressing the ON/

STANDBY key, the unit enters the standby status in

passing through following processes.

1) When the lamp power is turned off, ON/

STANDBY LED turns on in orange.

2) The LAMP LED blinks in green for about 1

min. For this period the lamp can not be turned

on again by the ON/STANDBY key.

3) When blinking of the LAMP LED stops, only

the ON/STANDBY LED turns on in orange.

After this, the lamp can be turned on again by

the ON/STANDBY key.

(7)

Moreover, the fan works for about 2 min. to lower

temperature of the unit. When the main power turns
off, the fan also stops and returns to the standby
status.

(8)

If an error occurs due to some causes, the ON/

STANDBY LED turns on in red, and the error

information is kept in the display status of the

LAMP and TEMP LEDs. When the error is

detected, the unit enters the standby status after

cooling down process for about 2 min. In this case,

if the error status continues, the error display is also

kept and any key entry is not accepted.

Table 5-12-1 shows each kind of the drive system IC

control.

This manual is related to the following products: