[R-390] The Nolan Lee Memorial 390A Capacitor List
Tom Norris
r390a at bellsouth.net
Mon May 23 21:59:48 EDT 2005
Anyone have a better list?
Nolan's R-390A/URR Master Capacitor List
Revision 0.2 BETA (5/6/99)
nlee at gs.verio.net
This list is still "BETA". As a result has NOT been checked as closely
for errors as usual. Please drop me a message if I left anything out or
if you spot an error and I'll correct it and re-post. Thanks, nolan
---------------------------------------------------
-----Main Chassis (front and rear panel, etc.)-----
---------------------------------------------------
C101 0.22mf 100 WVDC 20% paper
C102 5000pf 1000 WVDC 15% ceramic
C103 50mf 50 WVDC ??% electrolytic industry # CE64C500G (1)
C104 ??? ???? WV?C ??% inside of line filter. I need the specs.
C105 ??? ???? WV?C ??% inside of line filter. I need the specs.
C106 ??? ???? WV?C ??% inside of line filter. I need the specs.
C107 ??? ???? WV?C ??% inside of line filter. I need the specs.
(1) This is the bathtub style capacitor mounted below the line
filter on the rear panel. It is NOT an oil filled paper cap
even though it looks like one. Watch the polarity.
---------------------------------
-----RF Amplifier Subchassis-----
---------------------------------
C201A 3-12pf 350 WVDC NPO ceramic trimmer (inside of T201)
C201B 8-50pf 350 WVDC N750 ceramic trimmer (inside of T201)
C202 7pf 500 WVDC .25pf ceramic (inside of T201)
C203 330pf 500 WVDC 2% mica (inside of T201)
C204 120pf 500 WVDC 2% mica (inside of T201)
C205A 3-12pf 350 WVDC NPO ceramic trimmer (inside of T202)
C205B 8-50pf 350 WVDC N750 ceramic trimmer (inside of T202)
C206 7pf 500 WVDC .25pf ceramic (inside of T202)
C207 120pf 500 WVDC 2% mica (inside of T202)
C208 75pf 500 WVDC 2% mica (inside of T202)
C209A 3-12pf 350 WVDC NPO ceramic trimmer (inside of T203)
C209B 8-50pf 350 WVDC N750 ceramic trimmer (inside of T203)
C210 7pf 500 WVDC .25pf ceramic (inside of T203)
C211 36pf 500 WVDC 2% mica (inside of T203)
C212 39pf 500 WVDC 2% mica (inside of T203)
C213A 3-12pf 350 WVDC NPO ceramic trimmer (inside of T204)
C213B 5-25pf 350 WVDC NPO ceramic trimmer (inside of T204)
C214 7pf 500 WVDC .25pf ceramic (inside of T204)
C215 100pf 500 WVDC 2% mica (inside of T204)
C216 24pf 500 WVDC 5% mica (inside of T204)
C217A 3-12pf 350 WVDC NPO ceramic trimmer (inside of T205)
C217B 3-12pf 350 WVDC NPO ceramic trimmer (inside of T205)
C218 7pf 500 WVDC .25pf ceramic (inside of T205)
C219 5pf 300 WVDC .5pf mica (inside of T205)
C220 12pf 500 WVDC 5% mica (inside of T205)
C221A 3-12pf 350 WVDC NPO ceramic trimmer (inside of T206)
C221B 1.5-7pf 350 WVDC NPO ceramic trimmer (inside of T206)
C222 7pf 500 WVDC .25pf ceramic (inside of T206)
C223 18pf 500 WVDC 5% mica (inside of T206)
C224 5pf 300 WVDC .5pf mica (inside of T206)
C225A 7-80pf 800 WVAC 4pf variable (front half of antenna
trimmer cap)
C225B 6-26pf 800 WVAC 2pf variable (rear half of antenna trimmer
cap)
C226 5000pf 1000 WVDC 15% ceramic
C227 0.047mf 100 WVDC 20% paper (4)(z)
C228 1pf 500 WVDC .25% ceramic
C229 5000pf 1000 WVDC 15% ceramic
C230-1 8-50pf 350 WVDC N750 ceramic trimmer (inside of Z201-1)(z)
C230-2 8-50pf 350 WVDC N750 ceramic trimmer (inside of Z201-2)(z)
C231-1 160pf 500 WVDC 2% mica (inside of Z201-1)(z)
C231-2 160pf 500 WVDC 2% mica (inside of Z201-2)(z)
C232-1 2400pf 300 WVDC 2% mica (inside of Z201-1)(z)
C232-2 2400pf 300 WVDC 2% mica (inside of Z201-2)(z)
C233-1 8-50pf 350 WVDC N750 ceramic trimmer (inside of Z202-1)
C233-2 8-50pf 350 WVDC N750 ceramic trimmer (inside of Z202-2)
C234-1 1800pf 500 WVDC 2% mica (inside of Z202-1)
C234-2 1800pf 500 WVDC 2% mica (inside of Z202-2)
C235-1 2400pf 300 WVDC 2% mica (inside of Z202-1)
C235-2 2400pf 300 WVDC 2% mica (inside of Z202-2)
C236-1 8-50pf 350 WVDC N750 ceramic trimmer (inside of Z203-1)
C236-2 8-50pf 350 WVDC N750 ceramic trimmer (inside of Z203-2)
C237-1 120pf 500 WVDC 2% mica (inside of Z203-1)
C237-2 120pf 500 WVDC 2% mica (inside of Z203-2)
C238-1 1500pf 300 WVDC 10% mica (inside of Z203-1)
C238-1 1500pf 300 WVDC 10% mica (inside of Z203-2)
C239-1 5-25pf 350 WVDC NPO ceramic trimmer (inside of Z204-1)
C239-2 5-25pf 350 WVDC NPO ceramic trimmer (inside of Z204-2)
C240-1 68pf 500 WVDC 2% mica (inside of Z204-1)
C240-2 68pf 500 WVDC 2% mica (inside of Z204-2)
C241-1 470pf 300 WVDC 2% mica (inside of Z204-1)
C241-2 470pf 300 WVDC 2% mica (inside of Z204-2)
C242-1 3-12pf 350 WVDC NPO ceramic trimmer (inside of Z205-1)
C242-2 3-12pf 350 WVDC NPO ceramic trimmer (inside of Z205-2)
C243-1 68pf 500 WVDC 2% mica (inside of Z205-1)
C243-2 68pf 500 WVDC 2% mica (inside of Z205-2)
C244-1 1800pf 500 WVDC 2% mica (inside of Z205-1)
C244-2 1800pf 500 WVDC 2% mica (inside of Z205-2)
C245-1 3-12pf 350 WVDC NPO ceramic trimmer (inside of Z206-1)
C245-2 3-12pf 350 WVDC NPO ceramic trimmer (inside of Z206-2)
C246-1 47pf 500 WVDC 2% mica (inside of Z206-1)
C246-2 47pf 500 WVDC 2% mica (inside of Z206-2)
C247-1 33pf 500 WVDC 2% mica (inside of Z206-1)
C247-2 33pf 500 WVDC 2% mica (inside of Z206-2)
C248 5000pf 1000 WVDC 15% ceramic
C249 .5pf 500 WVDC .25pf ceramic
C250 .75pf 500 WVDC .25pf ceramic
C251 1pf 500 WVDC .25% ceramic
C252 2pf 500 WVDC .25% ceramic
C253 4pf 500 WVDC .25pf ceramic
C254 8pf 500 WVDC .25pf ceramic
C255 33pf 500 WVDC 2% mica
C256 0.1mf 200 WVDC 10% paper (5)(z)
C257 47pf 500 WVDC 5% ceramic (z)
C273 5000pf 1000 WVDC 15% ceramic
C274 5000pf 1000 WVDC 15% ceramic
C275 0.033mf 300 WVDC 20% paper (z)
C276 15pf 500 WVDC 5% mica
C277 5000pf 1000 WVDC 15% ceramic
C278 15pf 500 WVDC 5% mica
C279 15pf 500 WVDC 5% mica
C280 5000pf 1000 WVDC 15% ceramic
C281 1.5pf 500 WVDC .25% ceramic
C282 1.5pf 500 WVDC .25% ceramic
C283-1 5-25pf 350 WVDC NPO ceramic trimmer (inside of Z213-1)
C283-2 5-25pf 350 WVDC NPO ceramic trimmer (inside of Z213-2)
C283-3 5-25pf 350 WVDC NPO ceramic trimmer (inside of Z213-3)
C284 5000pf 1000 WVDC 15% ceramic
C285 5000pf 1000 WVDC 15% ceramic
C286 100pf 500 WVDC 2% mica
C287 5000pf 1000 WVDC 15% ceramic
C288 5000pf 1000 WVDC 15% ceramic
C289 2pf 500 WVDC .25% ceramic
C290 2pf 500 WVDC .25% ceramic
C291-1 5-25pf 350 WVDC NPO ceramic trimmer (inside of Z216-1)
C291-2 5-25pf 350 WVDC NPO ceramic trimmer (inside of Z216-2)
C291-3 5-25pf 350 WVDC NPO ceramic trimmer (inside of Z216-3)
C292-1 100pf 500 WVDC 2% mica (inside of Z216-1)
C292-2 100pf 500 WVDC 2% mica (inside of Z216-2)
C292-3 100pf 500 WVDC 2% mica (inside of Z216-3)
C297 5000pf 1000 WVDC 15% ceramic
C298 5000pf 1000 WVDC 15% ceramic
C299 270pf 300 WVDC 2% mica (inside of T208)
C300 5000pf 1000 WVDC 15% ceramic
C301 5000pf 1000 WVDC 15% ceramic
C302 5000pf 1000 WVDC 15% ceramic
C303 5000pf 1000 WVDC 15% ceramic
C304 5000pf 1000 WVDC 15% ceramic
C305 5000pf 1000 WVDC 15% ceramic
C307 5000pf 1000 WVDC 15% ceramic
C308 5000pf 1000 WVDC 15% ceramic
C309 0.1mf 200 WVDC 10% paper
C310 3-60pf 850 WVAC ??? variable (calibration trimmer)
C311 1000pf 500 WVDC 2% mica
C312 150pf 500 WVDC 2% mica
C313 220pf 500 WVDC 2% mica
C314 220pf 500 WVDC 2% mica
C315 220pf 500 WVDC 2% mica
C316 15pf 500 WVDC 5% mica
C317 5000pf 1000 WVDC 15% ceramic
C318 51pf 500 WVDC 2% mica
C319 5000pf 1000 WVDC 15% ceramic
C320 1000pf 500 WVDC 2% mica
C321 12pf 500 WVDC 5% mica
C322 12pf 500 WVDC 5% mica
C323 5pf 300 WVDC .5pf mica
C324 20pf 300 WVDC 5% mica
C325 200pf 500 WVDC 1% mica
C326 5000pf 1000 WVDC 15% ceramic
C327 100pf 500 WVDC 2% mica
C328 5000pf 1000 WVDC 15% ceramic
C329 68pf 500 WVDC 2% mica
C330-1 300pf 500 WVDC 2% mica (inside of Z201-1)
C330-2 300pf 500 WVDC 2% mica (inside of Z201-2)
C331-1 68pf 500 WVDC 2% mica (inside of Z202-1)
C331-2 68pf 500 WVDC 2% mica (inside of Z202-2)
C334 51pf 500 WVDC 2% mica
(z) actual value depends on mod level, I'll add details when
I have time
(4) This is the stud mounted oil filled capacitor located on the
top side of the chassis next to V201, the 6DC6.
(5) Not used on early receivers. C256 is used to silence hash/static
from HR202 Crystal Oven. Less expensive CDE polyester should work
fine at this location.
---------------------------------------
-----Crystal Oscillator Subchassis-----
---------------------------------------
C401 5000pf 1000 WVDC 15% ceramic
C402 5pf 300 WVDC .5pf mica
C403 4pf 500 WVDC .25pf ceramic
C404 4pf 500 WVDC .25pf ceramic
C406 5000pf 1000 WVDC 15% ceramic
C407 5000pf 1000 WVDC 15% ceramic
C408 12pf 500 WVDC 5% ceramic
C409 150pf 500 WVDC 2% mica
C410 5000pf 1000 WVDC 15% ceramic
C411 5000pf 1000 WVDC 15% ceramic
C412 5000pf 1000 WVDC 15% ceramic
C413 5000pf 1000 WVDC 15% ceramic
C414 5000pf 1000 WVDC 15% ceramic
C415 5000pf 1000 WVDC 15% ceramic
C417 150pf 500 WVDC 2% mica
C418 120pf 500 WVDC 2% mica
C419 100pf 500 WVDC 2% mica
C420 82pf 500 WVDC 2% mica
C421 68pf 500 WVDC 2% mica
C422 56pf 500 WVDC 2% mica
C423 47pf 500 WVDC 2% mica
C424 39pf 500 WVDC 2% mica
C425 33pf 500 WVDC 2% mica
C426 18pf 500 WVDC 5% mica
C427 12pf 500 WVDC 5% mica
C428 5pf 300 WVDC .5pf mica
C429A 8-50pf 350 WVDC NPO ceramic trimmer for 9 MHz
C429B 8-50pf 350 WVDC NPO ceramic trimmer for 8 MHz
C429C 5-25pf 350 WVDC NPO ceramic trimmer for 15 MHz
C429D 5-25pf 350 WVDC NPO ceramic trimmer for 14 MHz
C429E 5-25pf 350 WVDC NPO ceramic trimmer for 4&21 MHz
C429F 5-25pf 350 WVDC NPO ceramic trimmer for 3&20 MHz
C429G 5-25pf 350 WVDC NPO ceramic trimmer for 27 MHz
C429H 5-25pf 350 WVDC NPO ceramic trimmer for 26 MHz
C430A 8-50pf 350 WVDC NPO ceramic trimmer for 11 MHz
C430B 8-50pf 350 WVDC NPO ceramic trimmer for 10 MHz
C430C 5-25pf 350 WVDC NPO ceramic trimmer for 0&17 MHz
C430D 5-25pf 350 WVDC NPO ceramic trimmer for 16 MHz
C430E 5-25pf 350 WVDC NPO ceramic trimmer for 6&23 MHz
C430F 5-25pf 350 WVDC NPO ceramic trimmer for 5&22 MHz
C430G 3-12pf 350 WVDC NPO ceramic trimmer for 29 MHz
C430H 5-25pf 350 WVDC NPO ceramic trimmer for 28 MHz
C431A 5-25pf 350 WVDC NPO ceramic trimmer for 13 MHz
C431B 5-25pf 350 WVDC NPO ceramic trimmer for 12 MHz
C431C 5-25pf 350 WVDC NPO ceramic trimmer for 2&19 MHz
C431D 5-25pf 350 WVDC NPO ceramic trimmer for 1&18 MHz
C431E 5-25pf 350 WVDC NPO ceramic trimmer for 25 MHz
C431F 5-25pf 350 WVDC NPO ceramic trimmer for 7&24 MHz
C431G 3-12pf 350 WVDC NPO ceramic trimmer for 31 MHz
C431H 3-12pf 350 WVDC NPO ceramic trimmer for 30 MHz
---------------------------------
-----IF Amplifier Subchassis-----
---------------------------------
C501 5000pf 1000 WVDC 15% ceramic
C502 5000pf 1000 WVDC 15% ceramic
C503 100pf 500 WVDC 2% mica
C504 0.1mf 200 WVDC 10% paper
C505 0.1mf 200 WVDC 10% paper
C506 5000pf 1000 WVDC 15% ceramic
C507 110pf 500 WVDC 2% mica for 16 KHz filter (x)
C508 110pf 500 WVDC 2% mica for 8 KHz filter (x)
C509 110pf 500 WVDC 2% mica for 4 KHz filter (x)
C510 110pf 500 WVDC 2% mica for 2 KHz filter (x)
C511 5000pf 1000 WVDC 15% ceramic
C512 5000pf 1000 WVDC 15% ceramic
C513 110pf 500 WVDC 2% mica for 2 KHz filter (x)
C514 110pf 500 WVDC 2% mica for 4 KHz filter (x)
C515 110pf 500 WVDC 2% mica for 8 KHz filter (x)
C516 110pf 500 WVDC 2% mica for 16 KHz filter (x)
C517 0.1mf 200 WVDC 10% paper
C518 5000pf 1000 WVDC 15% ceramic
C519 5000pf 1000 WVDC 15% ceramic
C520 3-12pf 350 WVDC NPO ceramic trimmer (inside of Z501)
C521 0.1mf 200 WVDC 10% paper
C522 5000pf 1000 WVDC 15% ceramic
C523 5000pf 1000 WVDC 15% ceramic
C524 75pf ??? WVDC ??% ceramic (inside of Z501)
C525 7-10.5pf 350 WVDC NPO ceramic trimmer (BFO neutralization)
C526 100pf 500 WVDC 2% mica
C527 5pf 300 WVDC .5pf mica
C528 0.1mf 200 WVDC 10% paper
C529 0.033mf 300 WVDC 20% paper
C530 150pf 500 WVDC 2% mica
C531 0.1mf 200 WVDC 10% paper
C532 100pf 500 WVDC 2% mica
C533 0.033mf 300 WVDC 20% paper
C534 0.033mf 300 WVDC 20% paper
C535 12pf 500 WVDC 5% mica
C536 0.1mf 100 WVDC 20% paper
C537 1800pf 500 WVDC 2% mica
C538 0.1mf 200 WVDC 10% paper
C539 1000pf 500 WVDC 2% mica
C540 5000pf 1000 WVDC 15% ceramic
C541 0.033mf 300 WVDC 20% paper
C542 47pf 500 WVDC 2% mica
C543 0.1mf 200 WVDC 10% paper
C544 5000pf 1000 WVDC 15% ceramic
C545 0.033mf 300 WVDC 20% paper
C546 220pf 500 WVDC 2% mica
C547 0.1mf 200 WVDC 10% paper
C548 0.1mf 200 WVDC 10% paper
C549 0.01mf 300 WVDC 20% paper
C551 2.0mf 500 WVDC 10% oil filled paper (2)
C552 5000pf 1000 WVDC 15% ceramic
C553 0.01mf 300 WVDC 20% paper (3)
C554 1600pf 100 WVDC 1% mica (inside of Z502 - BFO)
C555 50pf ??? WV?C ??% ??? (inside of Z502 - BFO)
C556 50pf ??? WV?C ??% ??? (inside of Z502 - BFO)
C557 ???? ??? WV?C ??% ??? (inside of T501)
C558 ???? ??? WV?C ??% ??? (inside of T501)
C559 ???? ??? WV?C ??% ??? (inside of T502)
C560 ???? ??? WV?C ??% ??? (inside of T502)
C561 ???? ??? WV?C ??% ??? (inside of T503)
C562 ???? ??? WV?C ??% ??? (inside of T503)
C563 ???? ??? WV?C ??% ??? (inside of Z501)
C564 8-50pf 350 WVDC N750 ceramic trimmer for 16 KHz filter (x)
C565 8-50pf 350 WVDC N750 ceramic trimmer for 8 KHz filter (x)
C566 8-50pf 350 WVDC N750 ceramic trimmer for 4 KHz filter (x)
C567 8-50pf 350 WVDC N750 ceramic trimmer for 2 KHz filter (x)
C568 8-50pf 350 WVDC N750 ceramic trimmer for 2 KHz filter (x)
C569 8-50pf 350 WVDC N750 ceramic trimmer for 4 KHz filter (x)
C570 8-50pf 350 WVDC N750 ceramic trimmer for 8 KHz filter (x)
C571 8-50pf 350 WVDC N750 ceramic trimmer for 16 KHz filter (x)
(x) value depends on mod level of IF deck. I'll add details later...
(2) Oil filled metal can paper capacitor mounted to top side of
chassis next to chassis harness connector.
(3) Blocking cap for mechanical filters. Recommend working voltage
of 600VDC or higher to help decrease the chance of frying the
mechanical filters due to failure of C553. This is not a good
location to use a cheap replacement capacitor.
----------------------------------------------
-----Audio Frequency Amplifier Subchassis-----
----------------------------------------------
C601 0.01 300 WVDC 20% paper
C602 0.033 300 WVDC 20% paper
C603 3X30uf 300 WVDC ??% Electrolytic (Industry # CE53C300N)
C604 0.01 300 WVDC 20% paper (6)
C605 0.01 300 WVDC 20% paper (6)
C606 2X45uf 300 WVDC ??% Electrolytic (Industry # CE52C450N)
C607 0.01 300 WVDC 20% paper
C608 0.01 300 WVDC 20% paper
C608 0.01mf 300 WVDC 20% paper
C609 8uf 30 WVDC ??% Tantalum Electrolytic (7)
C611 5000pf 1000 WVDC 15% ceramic
C612 68pf 500 WVDC 2% mica
(6) For improved audio performance, you can use .022uf caps at this
location.
(7) Also known as "the capacitor that rots off". Leaks sulfuric acid
when the seals fail. Watch the polarity when replacing.
------------------------------
-----PTO (VFO) Subchassis-----
------------------------------
C701 370pf 500 WVDC 1% ???? (inside of PTO)
C702 10pf ??? WV?C ??% ???? (inside of PTO)
C703 10pf ??? WV?C ??% ???? (inside of PTO)
C704 15pf 500 WVDC 2% ???? (inside of PTO
C705 5000pf 1000 WVDC 10% ceramic (y)
C706 1.5-8pf ??? WV?C ??% glass/silver piston trimmer (inside of
Z702)
C707 5000pf 1000 WVDC 10% ceramic (y)
C708 5000pf 1000 WVDC 10% ceramic (y)
C709 510pf 300 WVDC 2% mica (inside of Z702)
C710 5000pf 1000 WVDC 15% ceramic
C711 5000pf 1000 WVDC 15% ceramic
C712 5000pf 1000 WVDC 10% ceramic (y)
C713 5000pf 1000 WVDC 10% ceramic (y)
C714 5000pf 1000 WVDC 10% ceramic (y)
(y) C705, C707, C708, C712, C713, and C714 are all constructed into
one unit. Some are epoxied together, some are in plastic holders,
etc.
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