Table Of Contents - Scully 280B Series Instruction And Maintenance Manual

Model 280B
CONTENTS
Page
SECTION 1. GENERAL INFORMATION ....... . . . .. ... . ......... ... 1-1
1.1 GENERAL ................ .. .... . ................... , 1-1
1.2 TAPE TRANSPORT................................... 1-4
1.3 ELECTRONIC ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1-4
1.4 HEAD ASSEMBLY . .. . . . ... .. ........................ 1-4
1.5 OPTIONAL AND ACCESSORY EQUIPMENT. . . .. .. ... . .... 1-4
SECT ION 2. INSTALLATION . .. ... ... .. . ............. .. .......... 2-1
2.1 GEN ERA L ... . . ... . . .. . ............................ . 2-1
2.2 UNPACKING ..... .. ................................ 2-1
2.3 CONSOLE MOUNTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2.4 R AC K MOUNTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 2-1
2 .5 CABLI G INTERCO NNECTIONS. . . . . . . . . . . . . . . . . . . . . .. 2-3
SECTION 3. OPERATION ...................... . ... ..... . ....... . 3-1
3.1 GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 3-1
3 .2 TAPE THREADI NG. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 3-1
3 .3 SELECTI G SPEED AND APPLYING POWER. . . . . . . . . . . .. 3-1
3,4 PLAYBACK MODE .. . .... ... .. . .... . ... . .... . ...... .. 3-1
3 .5 STOPPING THE UNIT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 3-1
3.6 RE CORD MODE ........... . .... .. .... .. .... . . . .... " 3-1
3 .7 SYNC MODE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 3-3
3.8 EDIT MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 3-3
SECTION 4. PREVE NTIVE IVIAINTENANCE .. . ...................... 4-1
4.1 GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 4-1
4.2 CLE ANIN G . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 4-1
4.3 LUBRI ATION ............ . ............. . ........... 4-1
4.4 DEMAGNETIZING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 4-1
SECTION 5. FUN CT IONAL CHECKS AND ADJUSTMENTS. . . . . . . . . . . .. 5-1
5.1 GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5-1
5 .2 Functional Chec k ......... . . . .... .. .. . ............... , 5-1
SECTION 6. THEORY OF OPERATION . .... ... . .... .. .... ... ....... 6-1
6.1 ELECTRONICS ASSEMBLY .......................... " 6-1
6.2 RECORD MODE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 6-1
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