34
XG-C58X
XG-C68X
Ref No.
1
R922
2
--
3
IC7707
4
IC7704
5
IC7701
1
2
Adjustment jig (resistance load 25
Ω
)
Connecting cord (conversion cable)
Part name
Part name
Part code
Part code
PWM controller
RR-WZA015WJZZ
DUNTKD497WEF0
RH-iXB384WJZZ
RUNTZA018WJZZ
QCNW-E008WJZZ
VHiTA78L05F-1Y
VHiM51995AF-1Y
Cement resistor
Ballast Control Unit
Ballast microprocessor
5V regulator
Ballast Unit
Lamp Cable
(QCNW-D882WJQZ)
Adjustment Jig
(RU N T ZA 018WJZZ)
C onnecting C ord
(
Q C N W -E008WJZZ)
XG-C58X/C68X
Projector
TP1
TP2
−
+
[Adjustment of ballast unit output power (lamp power)]
1. List of parts requiring adjustment
When replacing the following parts, adjust the ballast unit output power (lamp power).
2. Adjustment jigs
The following jigs are required for adjusting the ballast unit output power (lamp power).
3. Ballast unit output power (lamp power) adjustment method
Adjust the ballast unit output power (lamp power) in the following method.
[Adjustment method]
(
1
)
Unplug the ballast unit lamp cable(QCNW-D882WJQZ) of the XG-C58X/C68X projector from
the lamp and connect the cable to the connecting cord (QCNW-E008WJZZ).
(
2
)
Connect the connecting cord (QCNW-E008WJZZ) to the adjustment jig
(RUNTZA018WJZZ).
(
3
)
Connect TP1 of the adjustment jig (RUNTZA018WJZZ) to the negative terminal of the
tester and TP2 to the positive terminal.
(
4
)
Turn on the XG-C58X/C68X projector.
(
5
)
Age the projector for 60 seconds or more.
(
6
)
Adjust the volume resistor (R7728) of the ballast control PWB (DUNTKD497WEF0) so
that the voltage of the tester reaches 83
±
0.5 V.
Adjustment value: 88
±
0.5 V
[Cautions]
(
1
)
Caution for electric shock: Do not touch the test points TP1 and TP2 of the adjustment
jig when supplying power since a high voltage and large current is applied to them.
(
2
)
Caution for heat: Be careful that the resistance load of the adjustment jig produces a high
temperature when supplying power.
(
3
)
Connection of the lamp cable: Check that the lamp cable and connecting cord (QCNW-E
008WJZZ) are connected securely.
Poor connection may cause smoking or ignition due to arc discharge.
[Setting method]
Tester
(Voltage)
Summary of Contents for Notevision XG-C58X
Page 132: ...158 6 5 4 3 2 1 A B C D E F G H XG C58X XG C68X OUTPUT UNIT Side B AUSGANGS EINHEIT Seite B ...
Page 138: ...164 6 5 4 3 2 1 A B C D E F G H XG C58X XG C68X POWER UNIT Side A NETZ EINHEIT Seite A ...
Page 144: ...170 6 5 4 3 2 1 A B C D E F G H XG C58X XG C68X PC I F UNIT Side A PC I F EINHEIT Seite A ...
Page 145: ...171 6 5 4 3 2 1 A B C D E F G H XG C58X XG C68X PC I F UNIT Side B PC I F EINHEIT Seite B ...
Page 171: ...197 XG C58X XG C68X PACKING OF THE SET VERPACKEN DES GERÄTS Front ...