Service Osd - Sony SDM-HS74P Service Manual

1) Turn off the power switch button.
2) Press DOWN, POWER key.
3) Shows the service OSD menu. That menu is located in down side of main menu.
4) The service OSD menu contains additional menus as described below.
a) COLOR TEMP : Adjust R/G/B color values of contrast and brightness in 9300K, 6500K, user color mode.
b) INITIAL EEPROM : Initialize the EEPROM values(24C08).
c) CLEAR ETI : Initialize the used time of monitor.
d) AGING : Select aging mode.(On/Off)
e) WHITE BALANCE
AUTO : Allows you to set the R/G/B offset and gain value automatically.
MANUAL : Allows you to set the R/G/B offset and gain value manually.
f) DEFAULT TIMING : Select the resolution timing of the signal. Sub menus are 1152x864(VESA standard
timing) and 1152x870(MAC computer timing).
g) MODULE : Select the LCD module attached to this monitor.
Video Signal
Generator

SERVICE OSD

IBM
Compatible PC
C
Power Select Switch
(110V/220V)
A Power LED
E ST Switch
B
F V-Sync On/Off Switch
(Switch must be ON.)
Figure 1. Cable Connection
15
10
5
PARALLEL PORT
OFF ON
5V
F
Power inlet (required)
- 12 -
A
9 6
1
5
11
6
1
13
25
5V
ON
5V
E
4.7K
OFF
74LS06
B
C
1
14
4.7K
4.7K
74LS06