Electrical Adjustment - Sharp XG-PH50X Serviceanleitung

- Turn on the power (lamp on state) and wait for 15 minutes for aging.
- Enter the adjustment process mode with S3602 (tact switch) on the main board.
In case that top cabinet covered S3602, you can enter by pushing key continuously in sequence.
key pad
Remote controler On -> Vol up -> Vol down -> Vol up -> Vol down -> Enter -> Enter -> Menu
* You can exit from factory mode by same method.(Or select "EXIT" in the process mode to exit.)
- 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.
- Change internal test pattern and input signal with the MUTE key
No. Adjusting point
1 Initialization of
EEPROM
2 Write MAC
address
3 Adjustment of
CW index
4 Adjustment of
DLP voltage

ELECTRICAL ADJUSTMENT

On -> Up -> Down -> Up -> Down -> Enter -> Enter -> Menu
Adjusting conditions
1. Turn on the power (the
lamp lights up) and warm
up the system for 15 min-
utes.
2. Select the following group
and subject.
Group: SSS
Subject: S2
1. Signal input: 64 STEP color
bar signal.
2. Select the following group
and subjects.
Group : DLP
Subject : CW-INDEX
1. SRead voltage rank of DLP
description.
2. Select the following group
and subjects.
Group : DLP
Subject : DMD-BIN
Adjusting procedure
1. Press S3602 to enter the process mode.
2. Execute the S2 command on the SSS menu.
*With the S2 command, all the circuit boards than
the PC board will be initialized.
(Note)
Since the PC I/F unit is initialized with S1, do not
carry out S1.
The PC I/F unit is already adjusted.
When the PC I/F unit must be adjusted, in such
case as S1 is carried out by mistake, adjust it
according to the "PC I/F adjustment method" at
the end of this document.
3. Wait approximately 30 seconds and when "IN-
PUT1" appears, turn off the power.
4. After all the fans stop, turn the power back on.
1. Read a sticker which is written mac address on main
board.
2. Write MAC address by 232c serial cable.(For the pro-
cedure, refer to the attachment.)
1. Feed the signal to INPUT 1.
2. Select subject and make adjustment so that the uni-
formity should be smooth.
R
G
B
1. Adjust DMD-BIN corresponding to the rank which
has been read. (on the main board)
Rank / setting value
B / 0
C / 1
D / 2
E / 3
*Carry out adjustment when DLP chip or PC board has
been replaced
33
XG-PH50X
XG-PH50X-NL