DOWNLOAD Sharp XG-C50XE (serv.man10) Service Manual ↓ Size: 26.77 KB | Pages: 9 in PDF or view online for FREE

Model
XG-C50XE (serv.man10)
Pages
9
Size
26.77 KB
Type
PDF
Document
Service Manual
Brand
Device
Projector / Electrical adjustment
File
xg-c50xe-sm10.pdf
Date

Sharp XG-C50XE (serv.man10) Service Manual ▷ View online

25
XG-C50X
How to Adjust the PC I/F unit
1. Initialization of EEPROM
1) Press SW2601 to enter the process mode.
2) Execute S1 on the SSS menu. (By S1, the PC board alone is initialized. Do not execute S2, or all the
adjustment data, except for the PC I/F unit, is initialized.)
3) Make sure that the program version "VER. XXX" on the SPECIAL menu is the latest one.
2. Level adjustments
2-1. Setting the oscilloscope
Set the oscilloscope's range to DC1V/div and 5µ S/div.
2-2. Connecting the PC interface
1) Connect the specified cable between ANALOG OUTPUT (on the signal generator) and DSUB connector
(INPUT1 on the projector).
2) Set the projector's input selector to INPUT1.
3) Set the signal generator to XGA mode (1024x768, 60Hz, 32-step gradation). Also adjust the output
amplitude (between black and white) to 700 mVp-p (terminated with a 75-ohm impedance).
4) Turn on the power.
2-3. Adjusting items
1) Adjustment of RGB drive/gain
(1) Feed the window pattern signal that has 100% and 0% signals.
(2) Select AUTO among the A/D items in the process mode and make the adjustments.
26
XG-C50X
Group
Sub Group
Subject
Adjust PC Image
A/D
R-BRIGHT
G-BRIGHT
B-BRIGHT
R-D
B-D
G-D
AD-AUT
Adjust RGB Image
OUTPUT1
R1-BLK
R1-GAIN
G1-BLK
G1-GAIN
B1-BLK
B1-GAIN
S-R1-BLK
S-R1-GAIN
S-G1-BLK
S-G1-GAIN
S-B1-BLK
S-B1-GAIN
Adjust Panel Drive
OUTPUT2
PSIG-H
PSIG-L
Adjust Commn Voltage
OUTPUT3
RC
GC
BC
GCK-PHASE
Adjust Video Image
VIDEO
PICTURE
BRIGHT
TINT
N-COLOR
P-COLOR
S-COLOR
AGC-CNT
AGC-ADJ
STAT-GAIN
V-R1-BLK
V-B1-BLK
VIDEO-AUTO
Adjust Component Image
COMP
G-BRIGHT
CB-OFFSET
CR-OFFSET
C-R1-BLK
C-B1-BLK
COMPO-AUTO
»
 Adjustment mode process menu
»
 Entering the adjustment process mode
 
  There are follwing two methods.
   
»
 
Press the SW2001 on the KEY PWB unit.
  
 
»
 
Press the follwing keys in this order.
      ON
Adj up
Adj down
Adj up
Adj down
ENTER
ENTER
MENU
27
XG-C50X
Group
Sub Group
Subject
Process Mode
LINE
L1
L2
L4
OFF
TEMP OFF
SENSOR CHECK
Initial Setting
SSS
TIME
S1
S2
S3
S4
S5
Sample Pattern
PATTERN
RGB
RGB[50]
CROSS
FOCUS
STEP
COLOR
CHR
Adjust CVIC
CVIC
PROGRESSIVE
MODE
IP
MDSW
PTGSW
C-TESTSW
C-ILG-LY
C-MOD-LY
C-VE-LV
ENHANCE-VIDE
ENH-PLUS
ENH-MINUS
DFC
ENHANCE-HDTV
ENH-PLUS
ENH-MINUS
DFC
ENHANCE-RGB
MODE
ENH-GAIN
ENH-PLUS
SCREEN
CUBIC-RGB
CUBIC-VIDEO
NR
YNR-LEVEL
YNR-K
YNR-FSEL
CNR-LEVEL
CNR-K
CNR-FSEL
CNR-FILSW
PTG
TBL-NO
TESTSW
ENABLE
MV-F
VDDYP
28
XG-C50X
Group
Sub Group
Subject
Adjust CVIC
CMS-HUE
CMS-HUE-R
CMS-HUE-Y
CMS-HUE-G
CMS-HUE-C
CMS-HUE-B
CMS-HUE-M
CMS-SAT
CMS-SAT-R
CMS-SAT-Y
CMS-SAT-G
CMS-SAT-C
CMS-SAT-B
CMS-SAT-M
CMS-VAL
CMS-VAL-R
CMS-VAL-Y
CMS-VAL-G
CMS-VAL-C
CMS-VAL-B
CMS-VAL-M
DEGAMMA
Adust Digital Convergence
CONVER
CC
R-CNV-H
G-CNV-H
B-CNV-H
R-CNV-V
G-CNV-V
B-CNV-V
Vesion Cehck etc
SPECIAL
IPL
IPL2
E2PROM
ADR RD/WR
USB-MODE
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