Scully 280B Series - Page 7

vi
Model 280B
ILLUSTRATIONS (Continued)
8-15
Transport Assembly (2 of 2) ..................... .
8-32
8-16
Transport Subassembly (sheet 1 of 2) .............. .
8-35
8-16
Transport Subassembly, (sheet 2 of 2) .............. .
8-37
8-17
Interconnecting Cable Assembly .................. .
8-39
8-18
Tape Break Switch Assembly ................. .. .. .
8-41
8-19
Transport Control Chassis Assembly ..... . ......... .
8-43
8-20
Capstan
Motor Kit ............................. .
8-45
8-21 Pinch Roller Assembly ................ . ......... .
8-47
8-22
Dancer Assembly ........................ ..... . .
8-49
8-23 Tape Break Arm Assembly ...................... . .
8-51
8-24 Head Bridge Assembly
..................... .... . .
8-55
8-25
Pinch
Roller Connecting Rod Assem bly ........... . . .
8-57
8-26
ATL
Solenoid Assembly ................... . . ... .
8-59
8-27
Primary Power Supply ..................... ... .. .
8-63
8-28
Torque Motor & Brake Assembly, Supply .......... . 8-65
8-29
Torque Motor and Brake Assembly, Take-Up ........ .
8-67
8-30
ATL Linkage Assembly
......................... . 8-69
8-31 Turntable Reel Assembly Parts Location ............ . 8-70
8-32
Transport Control Logic PW A . . . . . . . . . . . . . . ...... . 8-75
8-33
Switch Plate Assembly
.......................... . 8-77
8-34
Transport Control Logic Harness Assembly .......... . 8-79
8-35
Transport Control Power Harness Assembly ......... . 8-81
8-36
Capstan
Motor Assembly ........................ . 8- 83
8-37 Scrape Filter Assembly ...................... . .. .
8-85
8-38
Record Head Assembly ....................... . . . 8-87
8-39
Playback Head Assembly
........................ .
8-89
8-40
Head Cable Assembly .
... ....................... .
8-91
8-41
Erase
Head Assembly ........................... . 8-93
8-42
PWB and Erase Head Cable Assembly, Full-Track ..... .
8-95
8-43
PWB and Erase Head Cable Assembly, 4-Track ....... . 8-97
8-44
Power Supply PW A ............................ .
8-99
8-45
Torque Motor Assembly ........................ .
8-101
8-46
Torque Motor Brake Plate Assembly ............... .
8-103
8-47
Motion Direction Sensor PW A .................... . 8-104
8-48
Solenoid Brake Plate Assembly .................... .
8-105
8-49
Brake
Plate Assembly. ' .......................... .
8-106
8-50
Electronics Assembly, Primary .................... .
8-107
8-52
Electronics Chassis Subassembly .................. . 8-111
8-53
Bias Amplifier,
Schematic Diagram ................ .
8-115
8-54
Motherboard PW A ............................. .
8-119
8-55
Regulator, Bias Oscillator and Amplifier PWA ........ .
8-125
8-56
Record/Playback Control Panel Assembly ........... .
8-129
8-57
Record/Playback Equalization PW A ................ .
8-133
8-58
Record/Playback PWB Subassembly ............... .
8-135
8-59
Control Panel Harness .......................... .
8-137
8-60
Squelch
PW A ... ' .............................. .
8-139