IBM 3278 Series Maintenance Information page 7

Figures
1-1 3278 Field Replaceable Units, (D) Type 1-1
1-2 3278 Field Replaceable Units, (M) Type 1-2
1-3 IBM 3276/3278 Problem Report Form 1-8
3-1 Test Patterns 3-3
3-2 Japanese Katakana Test Patterns 3-4
3-3 Japanese English Test Patterns 3-5
4-1 Switches and Indicators 4-1
4-2 Switches and Indicators (Katakana) 4-2
4-3 Lower Frame 4-3
4-4 Upper Frame 4-4
4-5 CRT and CRT Frame Assembly 4-5
4-6 Card Locations, (D) Type 4-6
4-7 Card Illustrations 4-8
4-8 Card Locations, (M) Type 4-9
4-9 Card Illustrations, (M) Type 4-11
4-10 Keyboard 4-12
4-11 Fuse Locations-Low-Voltage Power Supply 4-13
4-12 Prime Power and DC Voltage Distribution 4-14
4-13 Operator Controls 4-15
4-14 Operator Controls and Indicators 4-16
4-15 Feature Cabling 4-17
4-16 Logic Gate to Keyboard Cables 4-18
4-17 DC Power Distribution 4-19
5-1 CRT and High-Voltage Power Supply 5-2
5-2 Yoke Adjustments 5-2
5-3 Yoke Grounding Clips 5-2
SY27-2510-6
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