Panasonic PT52LCX66 Service Manual - Page 47

Measurements and Adjustments - pt 52lcx66 won t turn on

Get Panasonic PT52LCX66 - MULTI MEDIA DISPLAY PDF manuals and user guides View all Panasonic PT52LCX66 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 47 highlights

9 Measurements and Adjustments 9.1. Adjustment Procedures 1 PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16 WHEN INSTALLING THE PROJECTION UNIT OR THE BASE BODY UNIT INTO THE UNIT AT THE USER'S LOCATION: The following ADJUSTMENT of the Projection Unit must be performed. a. Focus Adjustment Note: The Focus Adjustment is not normally necessary when reinstalling. However, the Focus Adjustment should be performed when replacing the new Projection Unit or new Base Body Unit. b. Mechanical Picture Position Adjustment c. Electrical Picture Position Adjustment Adjustment Preparation: 1. Install all parts except the Front Cover Unit Then, remove the Optical Cover by removing the Screw and 2 latch tabs. Optical Cover Screw C-COR/GAM/W-BAL PUSH RECALL(VCR) WORK MODE Fig. M1-2 4. Press the VCR key to go to VCR mode, then the RECALL key on the remote for more than 1 second. "FACTORY ADJUST" will appear on the screen. FACTORY ADJUST M:1.020 I:10 VIDEO ADJ SOUND FAN OTHER PARTIAL DT BOARD 1/1 DEFAULT SET F:11 00 00 00 Fig. M1-3 5. Press the TV key to return to TV mode, then press the CH UP/DOWN key on the remote to select "OTHER" on menu and press the OK key. "OTHER" menu will appear. *** Other YMAX 0000 1/1 OPT HPOSI F6 OPT VPOSI 02 FILTER DET 60 LCD EEP STATE 71FD CEC THEATER LINK ON GC:06030301 Projection Unit (With Front Cover Unit and Optical Cover removed) Fig. M1-1 (OTHER menu 1/1) Fig. M1-4 6. Press the VOLUME UP/DOWN key on the remote. (Focus screen will appear.) Note: When the rear cover is disassembled, the screen can be moved back and forth, which could affect the video display vertical position. This could also cause the vertical adjust to be at or near its limit. Only try the picture position adjustment with the rear cover assembled! 2. Turn the power on. 3. Press and hold the VOLUME DOWN button on the unit and the RECALL key on the remote for more than 5 seconds in power on condition. "WORK MODE" will appear on the screen. OPT OPT HPOSI VPOSI F6 02 To release this mode: 1. After completing the ADJUSTMENT, press the CH UP/ DOWN key on the remote to return to the OTHER menu. 2. Press RECALL key twice to return to Work Mode, and press and hold the VOLUME DOWN button on the unit and the RECALL key on the remote for more than 5 seconds. Or, turn off the power. 3. Install the Optical Cover with the Screw and the Front Cover Unit. 47

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
9 Measurements and Adjustments
9.1.
Adjustment Procedures 1
WHEN INSTALLING THE PROJECTION
UNIT OR THE BASE BODY UNIT INTO
THE UNIT AT THE USER’S LOCATION:
The following ADJUSTMENT of the Projection Unit must be
performed.
a.
Focus Adjustment
Note:
The Focus Adjustment is not normally necessary when
reinstalling.
However, the Focus Adjustment should be performed
when replacing the new Projection Unit or new Base Body
Unit.
b.
Mechanical Picture Position Adjustment
c.
Electrical Picture Position Adjustment
Adjustment Preparation:
1.
Install all parts except the Front Cover Unit
Then, remove the Optical Cover by removing the Screw
and 2 latch tabs.
Projection Unit
<Front View>
(With Front Cover Unit and Optical Cover removed)
Optical Cover
Screw
Fig. M1-1
Note:
When the rear cover is disassembled, the screen can be
moved back and forth, which could affect the video display
vertical position. This could also cause the vertical adjust to
be at or near its limit.
Only try the picture position adjustment with the rear cover
assembled!
2.
Turn the power on.
3.
Press and hold the VOLUME DOWN button on the unit and
the RECALL key on the remote for more than 5 seconds in
power on condition. "WORK MODE" will appear on the
screen.
C-COR/GAM/W-BAL
PUSH RECALL(VCR)
WORK MODE
<Work Mode>
Fig. M1-2
4.
Press the VCR key to go to VCR mode, then the RECALL
key on the remote for more than 1 second. "FACTORY
ADJUST" will appear on the screen.
<Factory Adjust mode>
FACTORY ADJUST
1/1
M:1.020
I:10
VIDEO ADJ
SOUND
FAN
OTHER
PARTIAL
DT BOARD
DEFAULT SET
F:11 00 00 00
Fig. M1-3
5.
Press the TV key to return to TV mode, then press the CH
UP/DOWN key on the remote to select "OTHER" on menu
and press the OK key. "OTHER" menu will appear.
<Factory Adjust Mode>
(OTHER menu 1/1)
Other
1/1
***
YMAX 0000
OPT HPOSI
F6
OPT VPOSI
02
FILTER DET
60
LCD EEP STATE
71FD
CEC THEATER LINK ON
GC:06030301
Fig. M1-4
6.
Press the VOLUME UP/DOWN key on the remote.
(Focus screen will appear.)
<Focus Screen>
OPT HPOSI
F6
OPT VPOSI
02
To release this mode:
1.
After completing the ADJUSTMENT, press the CH UP/
DOWN key on the remote to return to the OTHER menu.
2.
Press RECALL key twice to return to Work Mode, and press
and hold the VOLUME DOWN button on the unit and the
RECALL key on the remote for more than 5 seconds.
Or, turn off the power.
3.
Install the Optical Cover with the Screw and the Front Cover
Unit.
PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16
47