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1. ADJUSTMENT PROCEDURE START-UP
The UT47X902 and the UT47V702 LCD Monitors run through
a series of adjustments at the factory.
After servicing, these adjustments must be done again.
note: - S/W version check -
The software version of the LCD monitor can be checked
under the SETUP OSD menu. The next image shows the
OSD where the version number is shown.
Till this day, the latest software versions are:
Model
Main S/W
Sub S/W
All UT42”
VS224
223
The software is subject to change, for the latest software call
1-800-HITACHI or log on to the Hitachi Service only web site
www.hitachiserviceusa.com.
1.1 How to get to the Service Mode Menu
The Service Mode Menu can be reached by following the
next sequence:
1.
With TV in the off condition (with Main Power Off)
a) Press and hold Menu key of the bottom control panel,
while holding the menu key, press and release the master
power button.
b) Keep pressing the menu key until the Service Menu
appears on screen, release menu key.
2.
To exit the Service Mode press [MENU] key of the remote
control or the UT monitor, the user menu OSD will appear.
The next picture shows the Service Mode OSD for the 42”
models(example).
1.2 Changing data and selecting adjustment
codes.
When the UT monitor is in the Service Mode, use the remote
control cursor keys ◄, ►, ▲, ▼ to make the adjustments.
The bottom control panel in the UT monitor can also be used
for making the adjustments.
A. Use the Remote Control:
The ▲, ▼, keys are used for selecting the adjustment
item (in the same page).
The ◄, ► keys are used for changing the data values.
Use the VOL UP/DWN remote control button to scroll thru
the diferent Service Menu pages.
The “OK” button is equal to “Enter” key.
Next picture shows the R/C buttons mentioned in the previ-
ous explanation.
Service
NO. DATA VS224 42LW-A MU 146 Sub223
0:
208
1:
230
2:
237
3:
215
4:
224
5:
213
6:
223
7:
224
8:
187
9:
224
H: 33.6 V: 59.7 L: 562
VOLUME
button
Cursor
buttons
OK button
Sub
S/W
Main
S/W
Sub
S/W
Main
S/W
Summary of Contents for UltraVision UT47V702
Page 43: ...D8MW 42 Wiring Diagram page 11 ޣݘ GHV ENQUGWR ޤ 52 52 0 5 052 8 ...
Page 44: ...D8MW 43 Wiring Diagram page 11 9 ޣݙ GPVTCN NGHV ENQUGWR ޤ GPVGTNKPG 52 5 52 52 ...
Page 45: ...D8MW 44 Wiring Diagram page 11 10 ޣݚ GPVTCN TKIJV ENQUGWR ޤ GPVGTNKPG 52 27 KNVGT QCTF ...
Page 46: ...D8MW 45 Wiring Diagram page 11 11 ޣݛ 4KIJV ENQUGWR ޤ 52 052 ...
Page 47: ...D8MW Final assembly guide 10 46 1 ...
Page 48: ...D8MW Final assembly guide 10 47 2 ...
Page 49: ...D8MW Final assembly guide 10 48 3 ...
Page 50: ...D8MW Final assembly guide 10 49 4 NAA3041K Left Right frame ...
Page 51: ...D8MW Final assembly guide 10 50 5 ...
Page 52: ...D8MW Final assembly guide 10 51 6 ...
Page 53: ...D8MW Final assembly guide 10 52 7 ...
Page 54: ...D8MW Final assembly guide 10 53 8 ...
Page 55: ...D8MW Final assembly guide 10 54 9 ...
Page 56: ...D8MW Final assembly guide 10 55 10 Terminal Cover PH46521K ...
Page 89: ...D8MW PRINTED CIRCUIT BOARDS 88 page 1 5 Main board components side ...
Page 90: ...D8MW PRINTED CIRCUIT BOARDS 89 page 2 5 Main board solder side ...
Page 93: ...D8MW PRINTED CIRCUIT BOARDS 92 page 5 5 Filter board Component side Filter board Solder side ...
Page 96: ...PA NO 0240 MADE IN MEXICO ...