Teletype Dataspeed 40PSU101 Disassembly/Reassembly And Parts Download Page 6 | Manualshive

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Summary of Contents for Dataspeed 40PSU101

Page 1: ...vides disassembly and reassembly information for recommended replacement components of the 40PSUI0l DATASPEED 40 Power Supply Fig 1 and the 40PSUI02 DATASPEED 40 Power Supply Fig 2 Registered Trademar...

Page 2: ...upply cover is secured with screws and nuts installed to sides of power supply frame as shown in Fig 6 1 09 Early design 40PSU101 power supplies may have late design 410600 circuit cards installed in...

Page 3: ...cuit card Fig 7 ISS 3 SECTION 582 214 700 408061 COVER 401006 HANDLE 410600 CIRCUIT CARD Fig 7 C Regulator Circuit Card Early Design Old Style See Fig 13 Early Design New Style See Fig 14 Late Design...

Page 4: ...also be used Page 4 b Gently rotate the 410600 regulator circuit card upward and outward from the power supply Leave all wires attached Fig 11 Fig 11 2 05 When replacing regulator circuit card a When...

Page 5: ...The 401603 right and 401604 left slides are removed and 2 75750 insulating washers shown dashed are added on noncomponent side Each insulating washer is assembled between the etched board and the was...

Page 6: ...SECTION 582 214 700 Page 6 Fig 15 410600 Circuit Card Assembly Late Design Customer Identification Issue 6A or Later...

Page 7: ...d Early Design Old or New Style to 401008 Early Design or 408062 Late Design Frames 410600 CIRCUIT CARD ASSEMBLY Note The white wire on JI03 must be dressed away from the card and across the TI01 tran...

Page 8: ...LOCKWASHER Fig 18 E Terminal Block 401607 BK 2 08 Remove the two studs which hold the terminal block to the capacitor clamp Fig 19 401027 401005 STUD 2 Places TERMINAL BLOCK Page 8 1 CAPACITOR CLAMP c...

Page 9: ...ower supply wiring 2 12 All wiring should be completed with the circuit card resting flat component side up and directly behind the power supply frame G AC Connector 2 13 The 312042 ac connector is at...

Page 10: ...moval of capacitor clamp and capacitors in late design power supplies do the following a Remove the capacitor clamp by removing the three 5599 nuts and three 110191 lockwashers as shown in Fig 30 b Re...

Page 11: ...401004 CAPACITOR 408062 POWER SuPPLY FRAME ISS 3 SECTION 582 214 700 401009 CAPACITOR ___122229 BOLT __ 122229 BOLT Fig ao parts Peculiar to Late Design 40PSUI01 Page 11...

Page 12: ...ss circuit breaker b Make sure lip of cover is positioned on fin of heat sink as shown in Fig 31 Page 12 Note Lip of cover must be positioned on heat sink fin as shown B ACjDC Circuit Card 403725 HEAT...

Page 13: ...rd GRE LEAD SCREWS AND STAR WASHERS Part of 403705 Capacitor G a Assemble 403706 capacitors to circuit card with capacitor vents directly under holes in circuit card b Make sure all leads to 410010 ci...

Page 14: ...eplacing 401002 bridge rectifier to 403725 right side heat sink apply 402640 heat conducting paste between recti fier and heat sink 3 07 To remove 403700 circuit breaker Fig 33 a Cut and remove RM2001...

Page 15: ...sistors and insulators from 403725 right side heat sink e Remove 410012 circuit card ISS 3 SECTION 582 214 700 3 12 When replacing 410012 circuit card a Replace 403708 insulators when reassem bling tr...

Page 16: ...mage transistor sockets c Make sure leads from 410011 circuit card to 410010 circuit card are twisted as shown in Fig 34 Page 16 d Position P122 connector so that yellow lead is toward top of power su...

Page 17: ...side 403764 SOCKET 403708 INSULATOR 3 Refer to 3 15 a 403716 TRANSIS j c qJ 180675 SCREW 6 Parl of 410012 circuit card 341651 STUD 3 Fig 35 Fig 36 403723 SOCKET 341651 STUD 403750 DIODE ASSEMBLY 40377...

Page 18: ...Rectifier Capacitor Terminal Block Capacitor Electrolytic Fuse 15 Amp Fuse 10 Amp Regulator Circuit Card Assembly 5 NUMERICAL PARTS INDEX FOR 40PSUl02 POWER SUPPLY 5 01 Following is a list of recommen...

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