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how to write MAC address

(Write)

Send the following 232c commands in sequence

1.

_L

M

A

00

*1

*2

+ "enter" key

*1

the first byte

wait "OK"

*2

the second byte

2.

_L

M

A

10

*3

*4

+ "enter" key

*3

the third byte

wait "OK"

*4

the fourth byte

3.

_L

M

A

20

*5

*6

+ "enter" key

*5

the fifth byte

wait "OK"

*6

the sixth byte

4.

_L

M

A

30

*7

*8

+ "enter" key

*7

the seventh byte

wait "OK"

*8

the eighth b

5.

_L

M

A

40

*9

*10

+ "enter" key

*9

the ninth byte

wait "OK"

*10

the 10th byte

6.

_L

M

A

50

*11

*12

+ "enter" key

*11

the 11th byte

*12

the 12th byte

(Read)

Send the following 232c commands

_L

M

A

1

+ "enter" key

MAC address will be appear on screen

how to write serial number

(Write)

Send the following 232c commands in sequence

1.

SN

_

1

12

34

+ "enter" key

wait "OK"

2.

SN

_

2

56

78

+ "enter" key

wait "OK"

3.

*1

*2

*3

*4

*5

*6

*7

*8

*9

*10

*11

*12

+ "enter" key

*1~*12/serial number

4.

*1

*2

*3

*4

*5

*6

*7

*8

*9

*10

*11

*12

+ "enter" key

same data as step3

wait "OK"

(NOTE)

When number of characters of the serial number is shorter

than twelve characters, please use space character " ".

(Read)

Send the following 232c commands

for example

SN

R

D

1

+ "enter" key

serial number is "1311163"

serial number will be appear on screen

1311163

+ "enter" key

serial number is "412311112"

412311112

+ "enter" key

how to check projector status

(Read)

Send the following 232c commands

TF

C

K

1

+ "enter" key

serial number will be appear on screen

How to enter Service Mode 
Select the group"Option2"by user menu and then select "service Mode". 
Enter the password "9303"

How to adjust in service mode
- Select the group to adjust with the DOWN key or the UP key, 
   and enter the adjustment item with the ENTER  key on the remote control or key pad.
- Select the adjustment item with the DOWN  key or the UP key.
- Use the LEFT  key or the RIGHT  key for adjustment.
- To return from the adjustment item to the adjustment group, use the UNDO key or the MENU key.

note
- In service mode, user adjustment value will be changed to default value (Picture/CMS).
  When you exit from service mode, adjustment value will change to user adjustment value.
- In service mode, the following functions will be canceled.
    AV mute / sound mute / freeze / enlarge / PinP
- "standby" button on a remote controller and a operation pad is invalid in the service mode.
   If you would like to turn off the power, please exit from service mode.

adjustment of white balance
Adjustment of RGB PC

1. Feed a RGB PC signal to input1

white balance

2. Select the group "DLP"
     PH50X will change to input1/RGB mode automatically

group

Subject

initial value

effective
range

adjustment

source/mode

DLP

R1-BLK

0

±

20

brightness of red

INPUT1 / RGB

R1-GAIN

0

±

20

contrast of red

INPUT1 / RGB

G1-BLK

0

±

20

brightness of green

INPUT1 / RGB

G1-GAIN

0

±

20

contrast of green

INPUT1 / RGB

B1-BLK

0

±

20

brightness of blue

INPUT1 / RGB

B1-GAIN

0

±

20

contrast of blue

INPUT1 / RGB

adjustment of video

1. Feed a video signal

white balance

2. Select the group "DLPV"
     PH50X will change to input4 mode automatically

group

Subject

initial value

adjustment

source/mode

DLPV

V-R1-BLK

0

±

20

brightness of red

INPUT4 / video

V-R1-GAIN

0

±

20

contrast of red

INPUT4 / video

V-G1-BLK

0

±

20

brightness of green

INPUT4 / video

V-G1-GAIN

0

±

20

contrast of green

INPUT4 / video

V-B1-BLK

0

±

20

brightness of blue

INPUT4 / video

V-B1-GAIN

0

±

20

contrast of blue

INPUT4 / video

adjustment of DTV

1. Feed a component signal to input1

white balance

2. Select the group "DLPV"
     PH50X will change to input1/component mode automatically

group

Subject

initial value

adjustment

source/mode

DLPV

C-R1-GAIN

0

±

20

contrast of red

INPUT1 / component

C-G1-GAIN

0

±

20

contrast of green

INPUT1 / component

C-B1-GAIN

0

±

20

contrast of blue

INPUT1 / component

(memo)

The adjustment value of the brightness is common to video.

adjustment of video

1. Feed a video signal
2. Select the group "VIDEO"
     PH50X will change to input4 mode automatically

group

Subject

initial value

adjustment

source/mode

adjustment of VIDEO

VIDEO

PICTURE

0

±

60

contrast

INPUT4 / video

picture

BRIGHT

0

±

60

brightness

INPUT4 / video

adjustment of VIDEO

TINT

0

±

120

tint(effected in NTSC only)

INPUT4 / video

color

N-COLOR

0

±

120

color saturation

INPUT4 / video

setting of VIDEO gain control

AGC-CNT

0

0-1

auto gain control

INPUT4 / video

0 : AGC On
1 : AGC Off

adjustment of delay

DLY

0

±

5

INPUT4 / video

between chroma and luminance

adjustment of VIDEO

H-CENTER

0

±

10

INPUT4 / video

horizontal position

adjustment of VIDEO

FILTER

0

±

3

filter gain

INPUT4 / video

low pass filter 

effective
range

effective
range

effective
range

others

group

Subject

initial value

adjustment

source/mode

switch of component

VIDEO

COMP-FILTER

0

0-1

0 : filter off, 1 : filter on

INPUT1 / component

low pass filter 

switch of RGB

RGB-FILTER

0

0-1

0 : filter off, 1 : filter on

INPUT1 / RGB

low pass filter 

switch of audio delay

A-DELAY

0

0-1

0 : delay on, 1 : delay off

INPUT4 / video

of internal speaker

initialization of adjustment value

RESET

- Select this item and push ENTER key.

Value inside each item of "DLP","DLPV" and "VIDEO" is returned to the initial value with RESET.

internal test pattern

group

Subject

initial value

signal

PATTERN

RGB

1

1-8

raster signal

RGB[50]

1

1-8

50% raster signal

CROSS

1

1-9

cross hatch

FOCUS

1

1-2

checkered signal

STEP

1

1-2

8step/16step

COLOR

color bar

CHR

1

1-4

oblique line and vertical line

firmware version

group

Subject

version

FIRMWARE

SUB

*.**

MAIN-LOADER

*.**

MAIN-ZIMAGE

*.**

MAIN-MTD

*.**

MAIN-JFFS

*.**

network setting

group

Subject

address

NETWORK

IP ADDRESS

192.168.150.002

MAC ADDRESS

**:**:**:**:**:**

exit from service mode

group

EXIT

- Select this item and push ENTER key.

effective
range

effective
range

1. Status of LED

•  POWER does not light up.

The sub CPU (IC3603) does not start. Check the peripheral circuits.

 

• POWER blinks in red.

0.5-second interval:Fan error detection.

(This unit detects the number of fan revolutions. When the fan is running more slowly than

the preset lower speed limit, the power is shut down by the protection function even if the fan

does not stop completely.)

1-second interval: Bottom air filter cover (RCS) detection.

2-second interval: Communication error between sub CPU (IC3603) and main CPU (IC8003).

• LAMP LED blinks in red.

1-second interval: Lamp leaf switch detection.

(The power is not turned on if the lamp cartridge is removed from the unit.)

2. Checking the status via RS232C serial communication

Send"TFCK△△△1"+ENTER,"TABN△△△1" via 232C communication to check the status of the projector.

Return value example of the normal unit

TFCK   1

[ RCS ] Close

[ Lamp1 Leaf ] Close

[ Lamp2 Leaf ] Close

[ Main-Sub ] Communication OK.

[ Fan ] Normal

[ pwm Fan1] No error

[ pwm Fan2] No error

[ pwm Fan3] No error

[ pwm Fan4] No error

[ pwm Fan5] No error

[ pwm Fan6] No error

[ dac Fan0] No error

[ dac Fan1] No error

[ Temperature ] Normal

[ Lamp1 Non Light ] Normal

[ Lamp2 Non Light ] Normal

[ Lamp Life1 ] Normal

[ Lamp Life2 ] Normal

OK

3. Others

• The lamp does not light up if the color wheel motor does not run.

• The lamp does not light up if the thermistor sensor is not connected (e.g. breaking of wire).

• The lamp does not light up when if a communication error occurs between IC3 and IC25 on the PC board.