element14 Community
element14 Community
    Register Log In
  • Site
  • Search
  • Log In Register
  • Community Hub
    Community Hub
    • What's New on element14
    • Feedback and Support
    • Benefits of Membership
    • Personal Blogs
    • Members Area
    • Achievement Levels
  • Learn
    Learn
    • Ask an Expert
    • eBooks
    • element14 presents
    • Learning Center
    • Tech Spotlight
    • STEM Academy
    • Webinars, Training and Events
    • Learning Groups
  • Technologies
    Technologies
    • 3D Printing
    • FPGA
    • Industrial Automation
    • Internet of Things
    • Power & Energy
    • Sensors
    • Technology Groups
  • Challenges & Projects
    Challenges & Projects
    • Design Challenges
    • element14 presents Projects
    • Project14
    • Arduino Projects
    • Raspberry Pi Projects
    • Project Groups
  • Products
    Products
    • Arduino
    • Avnet & Tria Boards Community
    • Dev Tools
    • Manufacturers
    • Multicomp Pro
    • Product Groups
    • Raspberry Pi
    • RoadTests & Reviews
  • About Us
  • Store
    Store
    • Visit Your Store
    • Choose another store...
      • Europe
      •  Austria (German)
      •  Belgium (Dutch, French)
      •  Bulgaria (Bulgarian)
      •  Czech Republic (Czech)
      •  Denmark (Danish)
      •  Estonia (Estonian)
      •  Finland (Finnish)
      •  France (French)
      •  Germany (German)
      •  Hungary (Hungarian)
      •  Ireland
      •  Israel
      •  Italy (Italian)
      •  Latvia (Latvian)
      •  
      •  Lithuania (Lithuanian)
      •  Netherlands (Dutch)
      •  Norway (Norwegian)
      •  Poland (Polish)
      •  Portugal (Portuguese)
      •  Romania (Romanian)
      •  Russia (Russian)
      •  Slovakia (Slovak)
      •  Slovenia (Slovenian)
      •  Spain (Spanish)
      •  Sweden (Swedish)
      •  Switzerland(German, French)
      •  Turkey (Turkish)
      •  United Kingdom
      • Asia Pacific
      •  Australia
      •  China
      •  Hong Kong
      •  India
      • Japan
      •  Korea (Korean)
      •  Malaysia
      •  New Zealand
      •  Philippines
      •  Singapore
      •  Taiwan
      •  Thailand (Thai)
      • Vietnam
      • Americas
      •  Brazil (Portuguese)
      •  Canada
      •  Mexico (Spanish)
      •  United States
      Can't find the country/region you're looking for? Visit our export site or find a local distributor.
  • Translate
  • Profile
  • Settings
Experts, Learning and Guidance
  • Technologies
  • More
Experts, Learning and Guidance
Ask an Expert Forum Help with fuse resistors please to fix a tape deck
  • Blog
  • Forum
  • Documents
  • Leaderboard
  • Files
  • Members
  • Mentions
  • Sub-Groups
  • Tags
  • More
  • Cancel
  • New
Join Experts, Learning and Guidance to participate - click to join for free!
Actions
  • Share
  • More
  • Cancel
Forum Thread Details
  • Replies 21 replies
  • Subscribers 302 subscribers
  • Views 6596 views
  • Users 0 members are here
Related
See a helpful answer?

Be sure to click 'more' and select 'suggest as answer'!

If you're the thread creator, be sure to click 'more' then 'Verify as Answer'!

Help with fuse resistors please to fix a tape deck

raymate
raymate over 3 years ago

Im new to electronics and I have an old cassette tape deck that I was getting going but managed to short something and burnt out a fuse resistor.

Now we are dealing with a tape deck thats 30 years old so no one will fix it in my area so im learning to try and fix it myself.

So I checked continuity and found the resistor that has blown I also saw smoke come from it when I killed it so im pretty sure I just need to replace it.

The service manual says its a " fusible resistor 1.5 5% (1/2W) F " located at R736 but when I look at the resistor on the board it seems to be 2.2 not a 1.5  .....  if I'm reading the resistor right?

This is the help I need, is this dead one on the board 2.2 or 1.5  ,  could it be possible they used 2.2 not a 1.5 as I think its just acting as a fuse. Should I put back what the service manual says or the same as what already in place.

Attached the picture of the resistor thats dead on the board and has no continuity, i ordered online what the service manual says and what I think is the direct replacement for whats still on the board.

So I purchased three resistors types 1.5 and 2.2 (and another 2.2 from a different vendor) also the new ones are so much smaller I guess thats OK things have moved on in 30 years.

So I would like to know have I purchased the right thing. Im just confused as the new ones seems to have arrived with 5 bars.

One I purchased said its a " res 2.2 OHM 5% 1/2W AXIAL " (this is the smaller one in the picture) the other larger ones are generic from ebay.

Thanks for your help, I know this is basic stuff.

imageimage

  • Sign in to reply
  • Cancel

Top Replies

  • Andrew J
    Andrew J over 3 years ago +2
    It's possible someone has bodged a 2.2Ohm resistor in there in the past - have you had the cassette deck from new? A fusible resistor should have a white band around it (maybe, see below), like your smaller…
  • raymate
    raymate over 3 years ago in reply to Jan Cumps +2
    One of the motors in the deck is not spinning so I was probing the motor terminals and it did show me 11.5v going to the motor which is correct but for some reason I was checking it again to make sure…
  • Jan Cumps
    Jan Cumps over 3 years ago +1
    Can you post the info from the service manual, and the schematic that shows this component? Did it work before you caused the smoke? What did you do that generated the smoke? What components do you think…
Parents
  • Jan Cumps
    Jan Cumps over 3 years ago

    Can you post the info from the service manual, and the schematic that shows this component?

    Did it work before you caused the smoke? What did you do that generated the smoke? What components do you think you shortcut?

    • Cancel
    • Vote Up +1 Vote Down
    • Sign in to reply
    • Cancel
  • raymate
    raymate over 3 years ago in reply to Jan Cumps

    One of the motors in the deck is not spinning so I was probing the motor terminals and it did show me 11.5v going to the motor which is correct but for some reason I was checking it again to make sure and I got puff of smoke and no more 11.5v, I caught the smoke from the corner of my eye and just started checking components in that area, this time with the power off. I found this resistor had no continuity and one lead from this resistor goes to the motor. 

    Does this show you enough?

    imageimage

    • Cancel
    • Vote Up +2 Vote Down
    • Sign in to reply
    • Cancel
Reply
  • raymate
    raymate over 3 years ago in reply to Jan Cumps

    One of the motors in the deck is not spinning so I was probing the motor terminals and it did show me 11.5v going to the motor which is correct but for some reason I was checking it again to make sure and I got puff of smoke and no more 11.5v, I caught the smoke from the corner of my eye and just started checking components in that area, this time with the power off. I found this resistor had no continuity and one lead from this resistor goes to the motor. 

    Does this show you enough?

    imageimage

    • Cancel
    • Vote Up +2 Vote Down
    • Sign in to reply
    • Cancel
Children
No Data
element14 Community

element14 is the first online community specifically for engineers. Connect with your peers and get expert answers to your questions.

  • Members
  • Learn
  • Technologies
  • Challenges & Projects
  • Products
  • Store
  • About Us
  • Feedback & Support
  • FAQs
  • Terms of Use
  • Privacy Policy
  • Legal and Copyright Notices
  • Sitemap
  • Cookies

An Avnet Company © 2026 Premier Farnell Limited. All Rights Reserved.

Premier Farnell Ltd, registered in England and Wales (no 00876412), registered office: Farnell House, Forge Lane, Leeds LS12 2NE.

ICP 备案号 10220084.

Follow element14

  • X
  • Facebook
  • linkedin
  • YouTube