Jump to content
Main menu
Main menu
move to sidebar
hide
Navigation
Main Page
Community portal
Village Pump
Recent changes
Upload file
Help
Help contents
Editing guide
Writing a repair guide
Sandbox
Browse Wiki
Service Manuals
Apple
Nintendo
Sega
Troubleshooting
Search
Search
Appearance
Create account
Log in
Personal tools
Not logged in
Talk
Contributions
Create account
Log in
Editing
Amstrad CTM-640 Maintenance Guide
(section)
Page
Discussion
English
Read
Edit
Edit source
View history
Tools
Tools
move to sidebar
hide
Actions
Read
Edit
Edit source
View history
General
What links here
Related changes
Page information
Appearance
move to sidebar
hide
Warning:
You are not logged in. Your IP address will be publicly visible if you make any edits. If you
log in
or
create an account
, your edits will be attributed to your username, along with other benefits.
Anti-spam check. Do
not
fill this in!
== Capacitors == {| class="wikitable styled-table" style="width:100%; text-align:left;" |+'''CTM640 electrolytic capacitors (CPC464 service manual p. 23)''' ! Value !! Circuit reference !! Amstrad part no. |- | 1000 µF / 25 V || C424 || 170425 |- | 470 µF / 35 V || C402 || 1422262 |- | 470 µF / 25 V || C435, C519 || 20044 |- | 470 µF / 10 V || C518 || 170424 |- | 220 µF / 35 V || C507 || 20055 |- | 100 µF / 400 V || C505 || 170423 |- | 100 µF / 160 V || C515 || 1400246 |- | 100 µF / 35 V || C425 || 1422157 |- | 100 µF / 16 V || C412 || 20028 |- | 47 µF / 160 V || C401 || 170422 |- | 47 µF / 50 V || C512 || 170421 |- | 47 µF / 16 V || C405, C418 || 1400244 |- | 47 µF / 10 V || C436 || 170420 |- | 22 µF / 250 V || C430 || 170419 |- | 22 µF / 10 V || C437 || 170418 |- | 10 µF / 16 V || C520 || 20024 |- | 4.7 µF / 50 V || C407, C420 || 1400240 |- | 1 µF / 250 V || C506 || 1422152 |- | 1 µF / 160 V || C419 || 1422151 |- | 1 µF / 50 V || C414 || 20062 |} The CTM640 list gives C515 once, as 100 µF 160 V; the CTM644 list in the CPC6128 manual gives both 100 µF and 220 µF for that position, and its circuit diagram 220 µF.<ref name="sm464" /><ref name="sm6128b">Amstrad Consumer Electronics plc, ''CPC6128 Micro Computer / CTM644 Colour Monitor / GT65 Green Monitor Service Manual'', CTM644 electrical parts list p. 27 and circuit diagram pp. 29–30. Described at [[Amstrad CPC 6128 Service Manual]].</ref> Read the part on your own board. C505 is the reservoir on the rectified mains and must be a 400 V part. The high-voltage film capacitors are C431 (0.012 µF 1600 V), C432 (270 pF 2 kV), C513 (2200 pF 4 kV), C510 and C514 (0.0015 µF 2 kV), C511 and C801 (0.001 µF 2 kV) and C502–C504 (0.0022 µF 2 kV).<ref name="sm464" />
Summary:
Other contributors may edit, change or remove anything you write here. Text you write is released under CC BY-SA 4.0 and the GFDL; see the
Terms of Use
.
If you add copyrighted material, such as text or pages from a manual, cite it: give the source, the author or publisher, and the copyright holder. See
RetroTechCollection:Copyrights
.
Cancel
Editing help
(opens in new window)
Search
Search
Editing
Amstrad CTM-640 Maintenance Guide
(section)
Add topic
