Sanyo Xp 55 Manual
Here you can view all the pages of manual Sanyo Xp 55 Manual. The Sanyo manuals for Projector are available online for free. You can easily download all the documents as PDF.
Page 21
-21- 1Turn the projector on by a state of without FPC cables. 2Adjust the adjustment base of relay lens ass’y to make color unifor- mity in white. 1) If the cyan bar appears on the left or right of the screen as shown in Fig.4-1, loosen 1 screw Awith the 2.0mm hex driver, and adjust the slot Bto make color uniformity in white by using a slot screwdriver. 2) If the cyan bar appears on the top or bottom of the screen as shown in Fig.4-2, loosen 2 screws Cwith the 2.0mm hex driver, and adjust the screw...
Page 22
-22- ■Electrical Adjustments To enter the service mode To enter the “Service Mode”, press and hold the MENUand IMAGE buttonon the projector at the same time for more than 3 seconds, or press and hold the MENU button on the remote control unit for more than 20 seconds. The service menu appears on the screen as follows. To adjust service data Select the adjustment group no. by pressing the MENU or IMAGE button, and select the adjustment item no. by pressing the pointer UPor DOWN button, and change the data...
Page 23
![Page 23
-23-
● Circuit Adjustments
CAUTION: The each circuit has been made by the fine adjustment at factory. Do not attempt to adjust the follow-
ing adjustments except requiring the readjustments in servicing otherwise it may cause loss of per-
formance and product safety.
Electrical Adjustments
[Adjustment Condition]
●Input signal
Video signal .......................... 1.0Vp-p/75Ωterminated, 16 steps gray
scale, white 100% and black 0% pat-
tern (Composite video signal)
Computer signal .......................](http://img.usermanuals.tech/thumb/67/100702/w300_xp-55-manual-1509553142_d-22.png "Page 23
-23-
● Circuit Adjustments
CAUTION: The each circuit has been made by the fine adjustment at factory. Do not attempt to adjust the follow-
ing adjustments except requiring the readjustments in servicing otherwise it may cause loss of per-
formance and product safety.
Electrical Adjustments
[Adjustment Condition]
●Input signal
Video signal .......................... 1.0Vp-p/75Ωterminated, 16 steps gray
scale, white 100% and black 0% pat-
tern (Composite video signal)
Computer signal .......................")
-23- ● Circuit Adjustments CAUTION: The each circuit has been made by the fine adjustment at factory. Do not attempt to adjust the follow- ing adjustments except requiring the readjustments in servicing otherwise it may cause loss of per- formance and product safety. Electrical Adjustments [Adjustment Condition] ●Input signal Video signal .......................... 1.0Vp-p/75Ωterminated, 16 steps gray scale, white 100% and black 0% pat- tern (Composite video signal) Computer signal .......................
Page 24
![Page 24
-24-
1. Receive the 16-step gray scale computer signal with
Input 1 [RGB(Analog)] mode.
2. Enter the service mode.
3. Connect a digital voltmeter to test point “
TP531” (+)
and chassis ground (-).
4. Select group no. “
4”, item no. “6” and change data
value to adjust the voltage to be
7.50±0.1Vdc.
5. Connect a digital voltmeter to test point “
TP561” (+)
and chassis ground (-).
6. Select item no. “
7” and change data value to adjust
the voltage to be
7.50±0.1Vdc.
7. Connect a digital voltmeter to test...](http://img.usermanuals.tech/thumb/67/100702/w300_xp-55-manual-1509553142_d-23.png "Page 24
-24-
1. Receive the 16-step gray scale computer signal with
Input 1 [RGB(Analog)] mode.
2. Enter the service mode.
3. Connect a digital voltmeter to test point “
TP531” (+)
and chassis ground (-).
4. Select group no. “
4”, item no. “6” and change data
value to adjust the voltage to be
7.50±0.1Vdc.
5. Connect a digital voltmeter to test point “
TP561” (+)
and chassis ground (-).
6. Select item no. “
7” and change data value to adjust
the voltage to be
7.50±0.1Vdc.
7. Connect a digital voltmeter to test...")
-24- 1. Receive the 16-step gray scale computer signal with Input 1 [RGB(Analog)] mode. 2. Enter the service mode. 3. Connect a digital voltmeter to test point “ TP531” (+) and chassis ground (-). 4. Select group no. “ 4”, item no. “6” and change data value to adjust the voltage to be 7.50±0.1Vdc. 5. Connect a digital voltmeter to test point “ TP561” (+) and chassis ground (-). 6. Select item no. “ 7” and change data value to adjust the voltage to be 7.50±0.1Vdc. 7. Connect a digital voltmeter to test...
Page 25
![Page 25
-25-
1. Receive the 16-step gray scale computer signal with
Input 1 [RGB(Analog)] mode.
2. Enter the service mode.
3. Connect an oscilloscope to test point “
TP531” (+)
and chassis ground (-).
4. Select group no. “
4”, item no. “12” and change data
value to adjust amplitude “a” to be
9.8±0.1V.
.PC black Level adjustment
1. Receive the 16-step gray scale video signal with
Input 1 [RGB(Analog)] mode.
2. Enter the service mode.
3. Connect an oscilloscope to test point “
TP531” (+)
and chassis ground (-)....](http://img.usermanuals.tech/thumb/67/100702/w300_xp-55-manual-1509553142_d-24.png "Page 25
-25-
1. Receive the 16-step gray scale computer signal with
Input 1 [RGB(Analog)] mode.
2. Enter the service mode.
3. Connect an oscilloscope to test point “
TP531” (+)
and chassis ground (-).
4. Select group no. “
4”, item no. “12” and change data
value to adjust amplitude “a” to be
9.8±0.1V.
.PC black Level adjustment
1. Receive the 16-step gray scale video signal with
Input 1 [RGB(Analog)] mode.
2. Enter the service mode.
3. Connect an oscilloscope to test point “
TP531” (+)
and chassis ground (-)....")
-25- 1. Receive the 16-step gray scale computer signal with Input 1 [RGB(Analog)] mode. 2. Enter the service mode. 3. Connect an oscilloscope to test point “ TP531” (+) and chassis ground (-). 4. Select group no. “ 4”, item no. “12” and change data value to adjust amplitude “a” to be 9.8±0.1V. .PC black Level adjustment 1. Receive the 16-step gray scale video signal with Input 1 [RGB(Analog)] mode. 2. Enter the service mode. 3. Connect an oscilloscope to test point “ TP531” (+) and chassis ground (-)....
Page 26
![Page 26
-26-
Electrical Adjustments
1. Receive the 16-step gray scale computer signal with
Input 3 [video] mode.
2. Enter the service mode.
3. Connect an oscilloscope to test point “
TP531” (+)
and chassis ground (-).
4. Select group no. “
4”, item no. “0” and change data
value to adjust waveform “a” to be minimum ampli-
tude.
5. Connect an oscilloscope to test point “
TP561” (+)
and chassis ground (-).
6. Select item no. “
1” and change data value to adjust
waveform “a” to be minimum amplitude.
7. Connect an...](http://img.usermanuals.tech/thumb/67/100702/w300_xp-55-manual-1509553142_d-25.png "Page 26
-26-
Electrical Adjustments
1. Receive the 16-step gray scale computer signal with
Input 3 [video] mode.
2. Enter the service mode.
3. Connect an oscilloscope to test point “
TP531” (+)
and chassis ground (-).
4. Select group no. “
4”, item no. “0” and change data
value to adjust waveform “a” to be minimum ampli-
tude.
5. Connect an oscilloscope to test point “
TP561” (+)
and chassis ground (-).
6. Select item no. “
1” and change data value to adjust
waveform “a” to be minimum amplitude.
7. Connect an...")
-26- Electrical Adjustments 1. Receive the 16-step gray scale computer signal with Input 3 [video] mode. 2. Enter the service mode. 3. Connect an oscilloscope to test point “ TP531” (+) and chassis ground (-). 4. Select group no. “ 4”, item no. “0” and change data value to adjust waveform “a” to be minimum ampli- tude. 5. Connect an oscilloscope to test point “ TP561” (+) and chassis ground (-). 6. Select item no. “ 1” and change data value to adjust waveform “a” to be minimum amplitude. 7. Connect an...
Page 27
![Page 27
-27-
1. Receive the 16-step gray scale computer signal with
Input 1 [RGB(Analog)] mode.
2. Enter the service mode.
3. Project only green light component to the screen.
4. Select group no. “
4”, item no. “15” andchange data
value to obtain the minimum flicker on the screen.
5. Project only blue light component to the screen.
6. Select item no. “
16” and change data value to obtain
the minimum flicker on the screen.
7. Project only red light component to the screen.
8. Select item no. “
17” and change data...](http://img.usermanuals.tech/thumb/67/100702/w300_xp-55-manual-1509553142_d-26.png "Page 27
-27-
1. Receive the 16-step gray scale computer signal with
Input 1 [RGB(Analog)] mode.
2. Enter the service mode.
3. Project only green light component to the screen.
4. Select group no. “
4”, item no. “15” andchange data
value to obtain the minimum flicker on the screen.
5. Project only blue light component to the screen.
6. Select item no. “
16” and change data value to obtain
the minimum flicker on the screen.
7. Project only red light component to the screen.
8. Select item no. “
17” and change data...")
-27- 1. Receive the 16-step gray scale computer signal with Input 1 [RGB(Analog)] mode. 2. Enter the service mode. 3. Project only green light component to the screen. 4. Select group no. “ 4”, item no. “15” andchange data value to obtain the minimum flicker on the screen. 5. Project only blue light component to the screen. 6. Select item no. “ 16” and change data value to obtain the minimum flicker on the screen. 7. Project only red light component to the screen. 8. Select item no. “ 17” and change data...
Page 28
-28- Group: 0 TA13700SEP_LEV 3 / 3 / 3 0 ~ 3 YCbCr-1080i,1035i,720p / RGB-1080i,1035i,720p / others1YCLP_PHS 0 / 1 / 1 0 or 1 YCbCr-1080i,1035i,720p / RGB-1080i,1035i,720p / others2HD_PHASE 37 / 40 / 36 / 37 / 40 / 0 ~ 63 YCbCr-1080i,1035i / 720p / 1080i_50 / RGB-1080i / RGB-720p /36 / 37 / 37 / 32 RGB-1080i_50 / 575p / 480p / others3V_FREQ - - Read only4H_FREQ - -5HD_IN - -Group: 1 uPD640830NRMD 0 0 ~ 31HDP 4 0 ~ 72CDL 4 0 ~ 73DYCOR 4 0 ~ 15 DY detect coring level (Y movement detect...
Page 29
-29- 4HS_MASK 0 / 0 / 0 / 0 / 0 or 1 RGB-480i,575i / 480p,575p / 720p,1080i / 1035i0 / 0 / 0 / 0 YCbCr-480i,575i / 480p,575p / 720p,1080i / 1035i 5MACRO1 / 1 / 0 / 0 or 1 RGB-480i,575i / 480p,575p / 720p,1035i,1080i 1 / 1 / 0 YCbCr-480i,575i / 480p,575p / 720p,1035i,1080i6CB_GAIN 6 / 6 / 6 / 6 / 6 0 ~ 15 RGB / YCbCr-480i,575i / YCbCr-480p,575p / YCbCr-1080i,720p / YCbCr-1035i7CR_GAIN 6 / 6 / 6 / 6 / 6 0 ~ 15 RGB / YCbCr-480i,575i / YCbCr-480p,575p / YCbCr-1080i,720p / YCbCr-1035i8Y_GAIN 6 / 6 / 6 / 6 / 6...
Page 30
-30- 2Shootout Mode 0 0 ~ 1 0: Disable 1: Enable 3Cooling Time 3 0 ~ 15 Set cooling period, 1: 30 sec. 3: 90 sec. 15: 450 sec. 0: continuos4Hi-Land SW 0 0 ~ 1 0: Normal 1: Highland mode (Fan spin speed max.)5V-Douki SW 0 0 ~ 1 0: Synchronized Vertical 1: non-synchronized Vertical6Lamp Total Time - 0 ~ 65535 Read only7Net Board RESET 1 0 ~ 1 0: Disable 1: Enable8Keystone Option 0 0 ~ 1 0: Maximum correction (fix) 1: Changeable for Input signal9Syukka SW 0 0 ~ 10 Set 10 to Shipping Condition10...