Sharp XG-C40XE (serv.man3) Service Manual ▷ View online
6
XG-C40XU
(
1
)
XG-C40XE
(
1
)
No.
Adjusting point
Adjusting conditions
Adjusting procedure
13
Horizontal
center
center
1. Feed the NTSC monoscope
pattern signal.
2. Group : VIDEO 2
Subject : N358-DLY (4)
N443-DLY (0)
PAL-DLY (3)
SECAM-DLY (0)
PAL-DLY (3)
SECAM-DLY (0)
Make sure the settings are
as above.
3. Group : VIDEO 1
3. Group : VIDEO 1
Subject : NTSC-H
»
Using the control switches or the remote controller
buttons, adjust the data to have the same overscan
in Reft and Right.
buttons, adjust the data to have the same overscan
in Reft and Right.
2.0Vp-p
14
Video picture
adjustment
adjustment
1. Feed the split colour bar sig-
nal.
Group : VIDEO 1
Subject : PICTURE
Group : VIDEO 1
Subject : PICTURE
2. Connect the oscilloscope
between pin (2) of P801 and
GND.
GND.
»
Using the control switches or the remote controller
buttons, adjust the black-to-white (100%) level
difference to 2.0
buttons, adjust the black-to-white (100%) level
difference to 2.0
±
0.06 Vp-p.
17
Tint
1. Feed the split colour bar
signal.
Group : VIDEO 1
Subject : TINT
Group : VIDEO 1
Subject : TINT
2. Connect the oscilloscope to
pin (4) of P801.
»
Using the control switches or the remote controller
buttons, adjust the data to have the -(B-Y) wave-
form downhill straight.
buttons, adjust the data to have the -(B-Y) wave-
form downhill straight.
»
After adjusting, adjust the
value of TINT up 3 point.
value of TINT up 3 point.
16
Video AGC
1. Feed the split colour bar signal.
Group : VIDEO 1
Subject : AGC
Subject : AGC
»
Using the control switches or the remote controller
buttons, adjust the setting until the white signal
becomes bit-less.
buttons, adjust the setting until the white signal
becomes bit-less.
15
Video
brightness
adjustment
brightness
adjustment
1. Feed the baseband (split
colour bar) signal. (The ON-
AIR signal is not accepted
because of its too much
noise.)
Group : VIDEO 2
Subject : VROS/VGOS/VBOS
AIR signal is not accepted
because of its too much
noise.)
Group : VIDEO 2
Subject : VROS/VGOS/VBOS
2. Press the control switch or
the remote control’s mute
button (to set the gamma
correction to the process
setting).
button (to set the gamma
correction to the process
setting).
»
Using the control switches or the remote controller
buttons, adjust the setting until the black signal
becomes bit-less.
buttons, adjust the setting until the black signal
becomes bit-less.
100% White Red
18
NTSC colour
saturation level
saturation level
1. Feed the split colour bar sig-
nal.
Group : VIDEO 1
Subject : N-COLOR
Group : VIDEO 1
Subject : N-COLOR
2. Connect the oscilloscope to
pin (1) of P801.
»
Using the control switches or the remote controller
buttons, adjust the difference between the 100%
white portion and the red portion to 0.00
buttons, adjust the difference between the 100%
white portion and the red portion to 0.00
±
0.05 Vp-p.
(same as 100% white)
7
XG-C40XU
(
1
)
XG-C40XE
(
1
)
100% White Red
100% White Red
No.
Adjusting point
Adjusting conditions
Adjusting procedure
19
PAL colour
saturation level
saturation level
1. Feed the PAL colour bar sig-
nal.
Group : VIDEO 1
Subject : P-COLOR
Group : VIDEO 1
Subject : P-COLOR
2. Connect the oscilloscope to
pin (1) of P801.
»
Using the control switches or the remote controller
buttons, adjust the difference between the 100%
white portion and the red portion to 0.2
buttons, adjust the difference between the 100%
white portion and the red portion to 0.2
±
0.05 Vp-p.
20
SECAM colour
saturation level
saturation level
1. Feed the SECAM colour bar
signal.
Group : VIDEO 1
Subject : S-COLOR
Group : VIDEO 1
Subject : S-COLOR
2. Connect the oscilloscope to
pin (1) of P801.
»
Using the control switches or the remote controller
buttons, adjust the data to have a level difference
of 0.2
buttons, adjust the data to have a level difference
of 0.2
±
0.05 Vp-p between the 100% white portion
and the red portion.
21
Video input
panel signal
amplitude
adjustment
panel signal
amplitude
adjustment
1. Feed the NTSC 10-step sig-
nal.
2. Select the following group
and subject.
Group : VIDEO2
Subject: R1-GAIN
Group : VIDEO2
Subject: R1-GAIN
B1-GAIN
3. Connect the oscilloscope to
TP1101 (R) and TP1201 (G).
4. For the blue colour, connect
the oscilloscope to TP1301
(B) and TP1201 (G).
(B) and TP1201 (G).
»
Select R1-GAIN and adjust the setting so that the
R and G signals have the same amplitude.
R and G signals have the same amplitude.
»
For the blue colour, adjust the setting the same
way.
way.
22
Video white
balance
balance
1. Feed the NTSC monoscope
pattern signal
Group : VIDEO 2
Subject : R1-BLK
Group : VIDEO 2
Subject : R1-BLK
B1-BLK
»
Using the control switches or the remote controller
buttons, adjust so that the entire screen looks
evenly colourless.
buttons, adjust so that the entire screen looks
evenly colourless.
23
DTV white
balance
balance
1. Feed the monoscope pattern
signal.
2. Group : DTV
Subject: CR-OFFSET
CB-OFFSET
»
Using the control switches or the remote controller
buttons, adjust so that the entire screen looks
evenly colourless.
buttons, adjust so that the entire screen looks
evenly colourless.
24
Setup
1. Group : VIDEO1
Subject: SET UP B
SET UP C
»
Make sure the settings are 11 for SET UP B and 2
for SET UP C.
for SET UP C.
25
Automatic
colour
errugularity
correction
colour
errugularity
correction
1. Using the colour errugularity
correction system (ccdc),
apply automatic colour
correction.
apply automatic colour
correction.
»
Make sure there is no noticeable colour irregularity
left on the screen.
left on the screen.
8
XG-C40XU
(
1
)
XG-C40XE
(
1
)
No.
Adjusting point
Adjusting conditions
Adjusting procedure
26
Colour system
performance
check
performance
check
1. Receive the colour bar sig-
nal.
»
In the process mode and select L1. Check the col-
our and tint.
our and tint.
27
Video system
performance
check
performance
check
1. Receive the monoscope pat-
tern signal.
»
In the process mode and select L2. Check the pic-
ture, brightness and sharpness.
ture, brightness and sharpness.
28
Audio system
performance
check
performance
check
»
In the process mode nad select L3. Check the bass,
treble.
treble.
29
RGB
performance
check
performance
check
1. Receive the RGB signal.
»
In the process mode and select L4. Check the pic-
ture, brightness, red, blue, clock, phase, horizontal
position, and vertical position.
ture, brightness, red, blue, clock, phase, horizontal
position, and vertical position.
30
Off-timer
performance
check
performance
check
»
In the process mode and select OFF. Make sure that
the off-timer starts with “5” (minutes), counts down each
minute in 1 second, and turns off the set at “0”.
the off-timer starts with “5” (minutes), counts down each
minute in 1 second, and turns off the set at “0”.
31
Thermistor
performance
check
performance
check
1. Heat the thermistor using a
dryer.
»
Make sure the “TEMP” is displayed.
32
Automatic
synchronization
synchronization
1. Receive the PHASE check
pattern signal.
»
Call the VGA/SVGA/XGA/SXGA mode and make
sure that the clock, phase, horizontal and vertical
positions can be automatically adjusted.
sure that the clock, phase, horizontal and vertical
positions can be automatically adjusted.
33
Keystone
correction
performance
check
correction
performance
check
»
Make sure the keystone correction functions well.
34
Factory settings
»
Make the following settings.
S3
“Factory setting 3”(XG-C40XE1)
S4
“Factory setting 4”(XG-C40XU1)
Process
adjustment
adjustment
Remote controller setting
9
XG-C40XU
(
1
)
XG-C40XE
(
1
)
Ref.Nr.
Beschreibung
Bestehend
Neu
Bemerkung
LCD PANELS
XG-C40XU(1)
/
XG-C40XE(1)
LCD Module Unit Red
RLCDP141CEZZ
RLCDPA004WJZZ
LCD Module Unit Green
RLCDP142CEZZ
RLCDPA005WJZZ
LCD Module Unit Blue
RLCDP143CEZZ
RLCDPA006WJZZ
PWB ASSEMBLIES
XG-C40XU(1)
Signal Unit
DUNTKA211DE11
DUNTKB116DE04
Sechs Teile verändert
PC Terminal Unit
DUNTKA212DE11
DUNTKB117DE04
Keine Teile verändert
S-Out/Regulater Unit
DUNTKA693FE01
DUNTKA693FE04
Keine Teile verändert
Output Unit
DUNTKA694FE01
DUNTKB181FE01
Video Unit
DUNTK9769DE24
AC Inlet Unit
RUNTK0677CEZZ
Power Unit
RDENC0334CEZZ
Ballast Unit
RDENC0333CEZZ
PC I/F Unit
CPCi-0047CE15
CPCi-0047CE18
Keine Teile verändert
PWB ASSEMBLIES
XG-C40XE(1)
Signal Unit
DUNTKB116DE02
DUNTKB116DE05
Keine Teile verändert
PC Terminal Unit
DUNTKB117DE02
DUNTKB117DE05
Keine Teile verändert
S-Out/Regulater Unit
DUNTKA693FE02
DUNTKA693FE05
Keine Teile verändert
Output Unit
DUNTKA694FE02
DUNTKB181FE02
Video Unit
DUNTK9769DE25
AC Inlet Unit
DUNTK0677CEZZ
Power Unit
RDENC0334CEZZ
Ballast Unit
RDENC0333CEZZ
PC I/F Unit
CPCi-0047CE16
CPCi-0047CE19
Keine Teile verändert
SIGNAL UNIT
XG-C40XU(1)
C886
Capacitor 22 16V EL.
—
VCEAPF1CW226M
C887
Capacitor 10 16V EL.
—
VCEAPF1CW106M
R1010
Resistor 0 1/16W M-Ox.
—
VRS-CY1JF000J
R1011
Resistor 0 1/16W M-Ox.
—
VRS-CY1JF000J
R1013
Resistor 0 1/16W M-Ox.
—
VRS-CY1JF000J
R1814
Resistor 0 1/16W M-Ox.
—
VRS-CY1JF000J
OUTPUT UNIT
XG-C40XU(1)
/
XG-C40XE(1)
Beziehen Sie sich auf die Teilliste
CABINET AND MECHANICAL PARTS
XG-C40XU(1)
/
XG-C40XE(1)
3-2
Bottom Cabinet Ass
’
y
DBDYU1140CEK1
DBDYU1140CEK2
XG-C40XU1
3-2
Bottom Cabinet Ass
’
y
DBDYU1141CEK1
DBDYU1141CEK3
XG-C40XE1
LISTE VON VERÄNDERTEN TEILEN
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