TM 11-6625-3145-14
Introduction & Specifications-318/338 Service
Table 1-1 (cont.)
318/338 ELECTRICAL SPECIFICATIONS
Performance
Supplemental
Characteristics
Requirements
Information
Geometry
1 mm bow maximum on any
straight vertical or horizontal
line.
Linearity
1.4 times maximum or 0.9 times
minimum at the corner of display
area in comparison to same
character positioned at center
screen.
Accelerating voltage
Approx. 6 KV
Deflection current
vertical
Approx. 300 mA p-p
horizontal
Approx. 1A p-p
Screen buffer memory size
1280 X 8 bits
Screen format
32 characters/row, 20
rows/screen
Refresh rate
60 frames/second, interlaced
Character generation
character matrix
5 X 7 character
7 X 10 block
character ROM size
2 K byte for parallel function
2 K byte for serial function
Composite video output
525-line interlaced 60 Hz composite video
V
glitch
: approx. 0.7 V with 75
Ω
termination
V
on
: approx. 0.3 V with 75
Ω
termination
V
off
: approx. 0 V with 75
Ω
termination
V
sync
: approx. -0.3 V with 75
Ω
termination
V
sync
: 63.
µ
s
±
0.1
µ
S
V
sync
: 16.7 mS
±
0.1 ms
Output impedance
Approx. 75
Ω
1-9
Summary of Contents for 318
Page 119: ...318 VERIFICATION AND ADJUSTMENT PROCEDURES ...
Page 182: ...338 VERIFICATION AND ADJUSTMENT PROCEDURES ...
Page 253: ...318 ___________________ TROUBLESHOOTING TREES ...
Page 344: ...338 TROUBLESHOOTING TREES ...
Page 517: ...TM 11 6625 3145 14 318 338 4434 923 318 Block Diagram ...
Page 518: ...TM 11 6625 3145 14 318 338 4434 924 338 Block Diagram ...
Page 519: ...TM 11 6625 3145 14 318 338 4434 925 318 Acquisition Module Wiring Diagram ...
Page 520: ...TM 11 6625 3145 14 318 338 4434 926 318 338 Mainframe Wiring Diagram ...
Page 521: ...TM 11 6625 3145 14 318 338 4434 926 338 Acquisition Module Wiring Diagram ...
Page 522: ...TM 11 6625 3145 14 318 338 4434 928 Figure 9 1 318 A01 Input A Board Component Locations ...
Page 526: ...TM 11 6625 3145 14 ...
Page 528: ...TM 11 6625 3145 14 Figure 9 3 318 338 A03 ACQ Control Board Component Locations ...
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Page 542: ...TM 11 6625 3145 14 Figure 9 8 318 338 A10 CRT Board Component Locations ...
Page 544: ...TM 11 6625 3145 14 Figure 9 9 318 338 A11 Inverter Board component Locations ...
Page 546: ...TM 11 6625 3145 14 Figure 9 10 318 338 A12 Regulator Board Component Locations ...
Page 551: ...TM 11 6625 3145 14 Figure 9 12 338 A01 Input A Board Component Locations ...
Page 553: ...TM 11 6625 3145 14 318 338 SERVICE ...
Page 554: ......
Page 555: ...PIN 058584 ...