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PG-F310X/XG-F315X

4 – 1

XGF315X

Service Manual

 

1

EEPROM
initialization

1) Turn on the power (with the lamp on) and 

warm up the set for 15 minutes.

• Make the following settings.
Press S2551 to call the process mode and execute 
“SS2” on SS menu.

2

Model setting 

(Process menu)
1) Select the following group and subject.

Group: CONFIRM
Subject: MODEL

1) Check the fixed value.

PG-F310X: 0
XG-F315X: 0

3

Adjustment of CW index

1) Signal input: Send 256 STEP color bar.

XGA series (XGA60HZ)

2) Select the following group and subject.

Group: ADJUST CW/Auto KS
Subject: CW-INDEX.

1) The signal is input into computer 1.
2) Select the adjustment item and adjust the lamp 

gradation patterns of RGBW so that smooth pat-
terns without noise appear.

4

R/G/B contrast adjustment 
(manual or automatic)

1) Select the following group and subjects.

Group: ADJUST
            AD/DLP
Subject: R-CONT
              G-CONT
              B-CONT
(Process GAMMA interlock)

2) Amplitude level 96% (0.67Vpp) the signal 

is input into computer 1.
XGA series (XGA60HZ)

1) Measure chromaticity of the 96% white wind pat-

tern using CA100.

2) On the screen where bit dropouts occur, raise the 

values of R/G/B-Contrast. Adjust the values so that 
bright red, green, and blue bit dropouts appear on 
a black background; and amounts of change in x 
value of R and y values of G/B become 100/1000 
or more.

3) If adjustment is performed manually watching the 

screen, make adjustment so that bright red, green, 
and blue bit dropouts appear on more than half of 
the screen.

5

RGB white balance adjustment

1) 50% gray pattern signal is input into com-

puter 1.
XGA series (XGA60HZ)

2) Select the following group and subjects.

Group: ADJUST
            AD/DLP
Subject: R-GAIN
              G-GAIN
              B-GAIN

1) Raise the values of two of R/G/B-GAIN (default: 

100) so that the following chromaticity values are 
obtained using CL200.
x value: 305 

± 5

y value: 323 

± 5

6

sRGB white balance adjustment

1) 50% gray pattern signal is input into com-

puter 1.
XGA series (XGA60HZ)

2) Select the following group and subjects.

Group: CONFIRM/DLP
Subject: S-G-OS
              S-B-OS

1) Adjust S-G-OS and S-B-OS so that the following 

chromaticity values are obtained using CL200.
x value: 313 

± 5

y value: 329 

± 5

7

Auto keystone initialization 
and audio output check

Select the following group and subjects.
Group : ADJUST
             CW/Auto KS
Subject : CAL

1) With the set placed on a level surface, press the 

ENTER key and check that K-SENS value is 0 

±3. 

Check that keystone is caused by tilting the unit.

2) Check that the start-up sound is heard from the 

speaker when the ENTER key is pressed.

R
G
B

W

PG-F310X/XG-F315X

4 – 2

1

Adjustment of RGB brightness

1) Select the following group and subjects.

Group: CONFIRM/AD
Subject: R-BRIGHT
              G-BRIGHT
              B-BRIGHT
(Process GAMMA interlock)

1) Check the fixed value.

Fixed value: 125

2

Adjustment of Component offset 

1) Feed 10-step signal with 480P compo-

nent 100% amplitude.

2) Select the following group and subjects.

Group: CONFIRM/AD
Subject: C-R-OS
              C-B-OS
(Process GAMMA interlock)

1) Check the fixed value.

C-R-OS: 260
C-B-OS: 260

3

Adjustment of DLP Brightness

1) Select the following group and subject.

Group: CONFIRM/DLP
Subject: R-BLK
              G-BLK
              B-BLK
(Process GAMMA interlock)

1) Check the fixed value.

Fixed value: 252

4

Video Contrast adjustment

1) Feed NTSC 100% wind pattern signal.   

(Signal with burst)

2) Select the following group and subjects.

Group: CONFIRM/VIDEO
Subject: V-CONT

1) Check the fixed value.

Fixed value: 134

5

Adjustment of Video Brightness

1) Feed NTSC 100% wind pattern signal.

(Signal with burst)

2) Select the following group and subject.

Group: CONFIRM/VIDEO
Subject: V-BRIGHT

1) Check the fixed value.

Fixed value: 68

6

Adjustment of Video Tint

1) Feed split color bar.
2) Select the following group and subject.

Group: CONFIRM/VIDEO
Subject: V-HUE

1) Check the fixed value.

Fixed value: 128

7

Adjustment of Video color satura-
tion

1) Select the following group and subject.

Group: CONFIRM/VIDEO
Subject: V-COLOR

1) Check the fixed value.

Fixed value: 139

8

RGB tone reproduction adjust-
ment

1) Feed the SMPTE pattern signal.

1) Make sure the 100% and 95% white as well as the 

0% and 5% black gradations are visible.

9

VIDEO white balance adjustment

1) Feed the 50% gray signal.
2) Select the following group and subjects.

Group: CONFIRM/VIDEO
Subject: V-R-OS
              V-G-OS
              V-B-OS

1) V-R-OS is 123.

V-G-OS is 123.
V-B-OS is 123.

10

White balance checking and 
readjustment

1) RGB Input

sRGB Input
VIDEO Input
DTV Input
DVD Input

1) Check that there is no deviation of white balance 

with the monitor.

11

Off-timer performance

1) Select the following group and subjects.

Group: CONFIRM/CHECK
Subject: TEMP-OFF

1) Select OFF from the process mode.

Make sure the off-timer starts with 5 minutes 
onscreen and count one minute in one second.
And then indication is 0 minute, the power supply 
of the set is cut off.

12

Thermistor performance checking 1) Heat the thermistor with a hair dryer.

1) Make sure that the temperature is indicated.

13

Auto sync performance checking

1) Feed the phase check pattern signal.

1) In the VGA, SVGA, XGA and SXGA modes, make 

sure the Clock, Phase, H-Pos and V-Pos settings 
can be automatically adjusted.

PG-F310X/XG-F315X

4 – 3

* Writing a software program (before main PWB is mounted)

Use the DLP Composer Lite Ver. 7.0 or higher to download the firmware.

* “Skip Boot Loader Area” set to “32KB”

After writing the specified version of firmware to the PWB using the RS232C cable, check the version of the written firmware.

If no software program is written, all three LEDs light up in the chassis inspection process.

* Although it is possible for the process OUT to exit using the process menu, the IN/OUT toggle command is also available considering the existing

specification.

1) Calling and quitting

With the menu not displayed, press the “ENTER”, “ENTER”, “VOL+”, “VOL-”, “ENTER”, ”ENTER” and “MENU” keys on the remote control or on
the main unit.

2) Others

Press the S2551 process key (toggle) on the main PWB to call and quit the process menu.

NOTE: When adjusting in the process mode, set a signal with a vertical frequency of 60 Hz or no signal. (May not be properly adjusted with other sig-

nals.)

1) Resetting procedure

In Stand-by, run this command to clear the operating time of the lamp to 0 and turn on the power.

Press and hold “ ”, “ENTER”, and “MENU”, and then press the “STANDBY/ON” key of the set.

1) Disabling procedure

With System-Lock input window onscreen, press the “MENU”, “ENTER”, “ENTER”, “MENU”, “ENTER”, “ENTER” and “MENU” keys, in this order,
on the remote controller.

14

DVI input operation check

1) Send the video signal to the DVI terminal. 1) Check that an image is properly projected through 

the digital input and analog input.

15

Monitor out check

1) Send signals to COMPUTER 1 and 

COMPUTER 2.

2) Connect another monitor to the monitor 

out.

3) Connect the audio OUT.

1) Check that the same images as seen on the 

screen appear on the connected monitor and that 
the sound from the sound source connected to the 
audio OUT is heard.

16

RS232C operation check

1) Connect the unit and a PC with the 

RS232C cable.

1) Send a command from the PC, and check it func-

tions correctly.

17

USB operation check

1) Connect to a PC with an USB cable.

1) Check that page up/down is enabled using the 

remote control. 

18

Model name and version check

1) Select the following group.

Group: INFO/VERSION.

1) The model name appears in the MODEL field, and 

the firmware version in the VERSION field.
Check that they are correct.

19

LAN operation check (XG-F315X 
only)

1) Connect to a PC with a LAN cable.

1) Check that communication is possible.

20

Delivery settings

1) Make the following settings.

Destination

Process

Remote control

adjustment

adjustment

USA

SS4

Factory setting at 4

China

SS6

Factory setting at 6

Others

SS3

Factory setting at 3

PG-F310X/XG-F315X

4 – 4

 

ADJUST

CW/Auto KS

CW-INDEX

30

CAL
K-SENS

(0)

AD/DLP

R-CONT

110

G-CONT

110

B-CONT

110

R-GAIN

100

G-GAIN

100

B-GAIN

100

SS

SS1

—

SS2

—

SS3

—

SS4

—

SS5

—

SS6

—

CONFIRM

AD

R-BRIGHT

125

G-BRIGHT

125

B-BRIGHT

125

C-R-OS

260

C-B-OS

260

DLP

R-BLK

252

G-BLK

252

B-BLK

252

S-R-OS

128

S-G-OS

128

S-B-OS

128

VIDEO

V-CONT

134

V-BRIGHT

68

V-COLOR

139

V-HUE

128

V-R-OS

123

V-G-OS

123

V-B-OS

123

OFFSET-MODE

0

OFFSET-CONT

0

OFFSET-BRI

0

MODEL

MODEL-SELECT

0

CHECK

LED-CHK

0

TEMP-OFF

—

INFO

VERSION

MODEL

—

VER.

—

PATTERN

RGB

1

RGB50

1

CORSS

1

STEP

1

COLOR

1

CHR

1

INDEX

1

LAMP

CURRENT

0

HISTORY1

0

HISTORY2

0

HISTORY3

0

HISTORY4

0

TOTAL

0

TEMP/FAN

TEMP1

—

TEMP2

—

FAN0

3

FAN1

3

FAN2

3

OTHER

SPECIAL

USB-MODE

0

HDCP-MODE

0

PULSE-MODE

0

EDID

EEP-SELECT

1

EEP-WP

0

EXIT