DOWNLOAD Sharp XR-10XL (serv.man4) Service Manual ↓ Size: 258.09 KB | Pages: 5 in PDF or view online for FREE

Model
XR-10XL (serv.man4)
Pages
5 Few pages! See other manuals at the bottom of the first or last page.
Size
258.09 KB
Type
PDF
Document
Service Manual
Brand
Device
Projector / Electrical Adjustment
File
xr-10xl-sm4.pdf
Date
PREV: Sharp XR-10XL (serv.man3) Service Manual

Sharp XR-10XL (serv.man4) Service Manual ▷ View online

XR-10X-L/XR-10S-L/XG-MB50X-L/XR-11XC-L/XR-HB007X-L
4 – 5
1. 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.
2. Adjustment method
1) Unplug the ballast unit lamp cable of the projector from the lamp and connect the cable to the connecting cord 
(QCNWKA016WJZZ).
2) Connect the connecting cord (QCNWKA016WJZZ) 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 projector.
5) Check the Lamp setting to “Bright”.
6) Age the projector for 60 seconds or more.
7) Adjust the volume resistor (R7728) of the ballast control PWB (DUNTKD148WEF4) so that the voltage of the tester reaches 74
± 0.5 V.
Adjustment value: 74
±0.5 V
CAUTION: (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 (QCNWKA016WJZZ) are connected securely.
Poor connection may cause smoking or ignition due to arc discharge.
Part name
Ref No.
Part code
1
Cement resistor
R905
RR-FZA002WJZZ
2
Ballast Control PWB
——
DUNTKD148WEF4
3
Ballast microprocessor
IC7707
RH-iXB932WJZZQ
4
5V regulator
IC7704
VHITA78L05F-1Y
5
Ballast Unit
IC7701
VHIM51995AF-1Y
Part name
Part code
Manufacturer
1
Adjustment jig (resistance load 25 
Ω)
RUNTZA018WJZZ
Asahi Communication
2
Connecting cord (conversion cable)
QCNWKA016WJZZ
SMK
Ballast Unit
Lamp Cable
Adjustment Jig
(RUNTZA018WJZZ)
Connecting Cord
(QCNWKA016WJZZ)
XG-MB50X-L
XR-11XC-L
XR-10S-L/X-L
XR-HB007X-L
Projector
TP1
TP2
[Setting method]
Tester
(Voltage)
XR-10X-L/XR-10S-L/XG-MB50X-L/XR-11XC-L/XR-HB007X-L
4 – 5
1. 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.
2. Adjustment method
1) Unplug the ballast unit lamp cable of the projector from the lamp and connect the cable to the connecting cord 
(QCNWKA016WJZZ).
2) Connect the connecting cord (QCNWKA016WJZZ) 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 projector.
5) Check the Lamp setting to “Bright”.
6) Age the projector for 60 seconds or more.
7) Adjust the volume resistor (R7728) of the ballast control PWB (DUNTKD148WEF4) so that the voltage of the tester reaches 74
± 0.5 V.
Adjustment value: 74
±0.5 V
CAUTION: (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 (QCNWKA016WJZZ) are connected securely.
Poor connection may cause smoking or ignition due to arc discharge.
Part name
Ref No.
Part code
1
Cement resistor
R905
RR-FZA002WJZZ
2
Ballast Control PWB
——
DUNTKD148WEF4
3
Ballast microprocessor
IC7707
RH-iXB932WJZZQ
4
5V regulator
IC7704
VHITA78L05F-1Y
5
Ballast Unit
IC7701
VHIM51995AF-1Y
Part name
Part code
Manufacturer
1
Adjustment jig (resistance load 25 
Ω)
RUNTZA018WJZZ
Asahi Communication
2
Connecting cord (conversion cable)
QCNWKA016WJZZ
SMK
Ballast Unit
Lamp Cable
Adjustment Jig
(RUNTZA018WJZZ)
Connecting Cord
(QCNWKA016WJZZ)
XG-MB50X-L
XR-11XC-L
XR-10S-L/X-L
XR-HB007X-L
Projector
TP1
TP2
[Setting method]
Tester
(Voltage)
XR-10X-L/XR-10S-L/XG-MB50X-L/XR-11XC-L/XR-HB007X-L
4 – 5
1. 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.
2. Adjustment method
1) Unplug the ballast unit lamp cable of the projector from the lamp and connect the cable to the connecting cord 
(QCNWKA016WJZZ).
2) Connect the connecting cord (QCNWKA016WJZZ) 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 projector.
5) Check the Lamp setting to “Bright”.
6) Age the projector for 60 seconds or more.
7) Adjust the volume resistor (R7728) of the ballast control PWB (DUNTKD148WEF4) so that the voltage of the tester reaches 74
± 0.5 V.
Adjustment value: 74
±0.5 V
CAUTION: (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 (QCNWKA016WJZZ) are connected securely.
Poor connection may cause smoking or ignition due to arc discharge.
Part name
Ref No.
Part code
1
Cement resistor
R905
RR-FZA002WJZZ
2
Ballast Control PWB
——
DUNTKD148WEF4
3
Ballast microprocessor
IC7707
RH-iXB932WJZZQ
4
5V regulator
IC7704
VHITA78L05F-1Y
5
Ballast Unit
IC7701
VHIM51995AF-1Y
Part name
Part code
Manufacturer
1
Adjustment jig (resistance load 25 
Ω)
RUNTZA018WJZZ
Asahi Communication
2
Connecting cord (conversion cable)
QCNWKA016WJZZ
SMK
Ballast Unit
Lamp Cable
Adjustment Jig
(RUNTZA018WJZZ)
Connecting Cord
(QCNWKA016WJZZ)
XG-MB50X-L
XR-11XC-L
XR-10S-L/X-L
XR-HB007X-L
Projector
TP1
TP2
[Setting method]
Tester
(Voltage)
XR-10X-L/XR-10S-L/XG-MB50X-L/XR-11XC-L/XR-HB007X-L
4 – 5
1. 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.
2. Adjustment method
1) Unplug the ballast unit lamp cable of the projector from the lamp and connect the cable to the connecting cord 
(QCNWKA016WJZZ).
2) Connect the connecting cord (QCNWKA016WJZZ) 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 projector.
5) Check the Lamp setting to “Bright”.
6) Age the projector for 60 seconds or more.
7) Adjust the volume resistor (R7728) of the ballast control PWB (DUNTKD148WEF4) so that the voltage of the tester reaches 74
± 0.5 V.
Adjustment value: 74
±0.5 V
CAUTION: (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 (QCNWKA016WJZZ) are connected securely.
Poor connection may cause smoking or ignition due to arc discharge.
Part name
Ref No.
Part code
1
Cement resistor
R905
RR-FZA002WJZZ
2
Ballast Control PWB
——
DUNTKD148WEF4
3
Ballast microprocessor
IC7707
RH-iXB932WJZZQ
4
5V regulator
IC7704
VHITA78L05F-1Y
5
Ballast Unit
IC7701
VHIM51995AF-1Y
Part name
Part code
Manufacturer
1
Adjustment jig (resistance load 25 
Ω)
RUNTZA018WJZZ
Asahi Communication
2
Connecting cord (conversion cable)
QCNWKA016WJZZ
SMK
Ballast Unit
Lamp Cable
Adjustment Jig
(RUNTZA018WJZZ)
Connecting Cord
(QCNWKA016WJZZ)
XG-MB50X-L
XR-11XC-L
XR-10S-L/X-L
XR-HB007X-L
Projector
TP1
TP2
[Setting method]
Tester
(Voltage)
Page of 5
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