Goldstar CDU 1435SE/GS11 Pocket Service Manual
14" COLOUR DISPLAY UNIT - CDU
1435SE/GS11
This unit is manufactured by GOLDSTAR and bears the marking CDU 1435S/GS11 on the rear
and DSM 27-039 on the Progetto di Gestione.
It can display 5 different vertical resolution: 350, 400, 480 lines (VGA standard mode); 600 lines
(Super VGA mode) and 768 lines (1024 x 768 interlaced mode). Vertical scan frequency varies
from 56 to 87 Hz. (Interlacing frequency).
The horizontal scan frequency may be of: 31.5 KHz (VGA standard mode); 35.2 KHz (Super VGA
mode) or 35.5 KHz (1024 x 768 interlaced mode).
CHARACTERISTICS
Ergonomic, high resolution, VGA-compatible, analog video.
•
Screen dimensions:
14"
Horizontal dimension:
240 mm
±
6 mm
Vertical dimension:
180 mm
±
3 mm
•
Input voltage:
110 V: 98 - 132 Vac for CDU 1435SE/GS11 - 110 V
220 V: 198 - 264 Vac for CDU 1435SE/GS11 - 220 V
Mains frequency:
50
±
3 Hz - 60
±
3 Hz
Degauss:
On powering up
•
Horizontal Synchronism:
Frequency:
31.5 - 35.2 - 35.5 KHz
Polarity:
Negative or positive
Level:
TTL
Pull-in range:
more than
±
250 Hz
Hold-in range:
more than
±
350 Hz
Retrace period:
5.0
µ
s max.
•
Vertical Synchronism:
Frequency:
56 - 60 - 70 - 87 (Interlaced) Hz
Polarity:
Negative or positive
Level:
TTL
Pull-in range:
50 - 87 Hz
Hold-in range:
50 - 87 Hz
Retrace period:
µ
s
•
Input signals:
Video:
R, G, B (Red, Green, Blue) driving
Signal:
Linear voltage steps (63 steps of 11 mV)
Level:
0 - 700 mV
Polarity:
Positive
•
Resolutions displayed:
640 x 350 rows x columns ( VGA standard mode)
640 x 400 rows x columns (VGA standard mode)
640 x 480 rows x columns (VGA standard mode)
800 x 600 rows x columns (Super VGA mode)
1024 x 768 rows x columns (1024 x 768 int. mode)
•
External Controls:
Brightness - Contrast
Horizontal size - Vertical size
Horizontal phase - Vertical center
20
Video Unit - Pocket Service Guide
14" COLOUR DISPLAY UNIT - CDU 1435SE/GS11
20-1