Sony SDM-HS74, Service Manual

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Figure 1. Cable Connection
220
IBM
Compatible PC
PARALLEL PORT
Power inlet (required)
Power LED
ST Switch
Power Select Switch
(110V/220V)
Control Line
Not used
RS232C
PARALLEL
V-SYNC
POWER
ST
VGS
MONITOR
E
E
V-Sync On/Off Switch
(Switch must be ON.)
F
F
A
A
B
B
C
C
15
10
5
5
6 9
1
1
1
14
13
25
6
5V
5V
5V
4.7K
4.7K
4.7K
74LS06
74LS06
OFF ON
OFF
ON
11
Video Signal
Generator
SERVICE OSD
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.