IBM 6552-23N Service Manual

SERVICE MANUAL

CRT
Viewable image size
Recommended resolution
Standard image area
Deflection frequency*
AC input voltage/current
MODEL
BODY COLOR
6552-23N
WHITE TYPE
6552-23S
6552-63N
BLACK TYPE
6552-63S
6552-23N/23S/63N/63S
0.24 mm aperture grille pitch
21 inches measured diagonally
90-degree deflection
FD Trinitron
Approx. 403.8 302.2 mm (w/h)
(16 12 inches)
19.8" viewing image
Horizontal: 1600 dots
Vertical: 1200 lines
Approx. 388 291 mm (w/h)
3 1
(15 / 11 / inches)
8 2
or
Approx. 364 291 mm (w/h)
3 1
(14 / 11 / inches)
8 2
Horizontal: 30 to 121 kHz
Vertical: 48 to 160 Hz
100 to 240 V, 50 – 60 Hz, 2.0 – 1.0 A
SPEC.
DEST.
U/C, AEP
J, SH
U/C, AEP
J, SH
S.Hemisphere Model
SPECIFICATIONS
Power consumption
Dimensions
Mass
Plug and Play
* Recommended horizontal and vertical timing condition
• Horizontal sync width duty should be more than 4.8%
of total horizontal time or 0.8 s, whichever is larger.
• Horizontal blanking width should be more than 2.3
sec.
• Vertical blanking width should be more than 450 sec.
** If the input signal is Generalized Timing Formula (GTF)
compliant, the GTF feature of the monitor will
automatically provide an optimal image for the screen.
Design and specifications are subject to change without
notice.
COLOR GRAPHIC DISPLAY
U/C Model
AEP Model
Japan Model
Chassis No. SCC-L22J-A (6552-23N)
Chassis No. SCC-L22K-A (6552-63N)
Chassis No. SCC-L22J-A (6552-23S)
Chassis No. SCC-L22K-A (6552-63S)
G1
Approx. 145 W
Approx. 498 504 508 mm
(w/h/d)
5 7
(19 / 19 /
8 8
Approx. 32 kg (70 lb 9 oz)
DDC1/2B/2Bi, GTF**
6552-23N/63N
6552-23S/63S
CHASSIS
20 inches)