9
Zener Mod:
Omit R17, R20, R23 & R26. Sub the following:
4
R18,R21,R24,R27
10V zener 2%
78-BZX85B10-TAP
0.10
4
R19,R22,R25,R28
100 ohm Pot
72-T93YB-100
1.58
Notes:
- C14 & C15 are input coupling capacitor footprints that are PCB
jumpered. These can be cut open and used if DC blocking is needed.
- R36 & R37 can be cut open and used with low value power resistors
if you have high filament voltage.
- R32 & C13 omitted.
Go to
and log in to your account. Use Service & Tools > Parts
List Importer. Paste list into window and Import to My Current Order. CRTL-C
to copy. CTRL-V to paste.
/* start cut-n-paste */
71-RN60D-F-47.5K 2
71-RN60D-F-475K 6
71-RN60D-F-1.0K 6
594-5083NW300K0J 2
281-27K-RC 2
281-33K-RC 2
594-5083NW470R0J 4
72-T93YB-10K 4
594-5083NW360K0J 1
72-T93YB-100K 2
594-5083NW6K800J 1
594-5083NW100R0J 4
71-RN60D-F-150K 2
527-CL90 1
71-RN55D-F-10 4
71-RN55D-F-1.0K 4
71-RN55D-F-100 4
75-715P400V0.1 4
647-UVR1V471MPD 4
5985-380-450V121 4
140-500N5-270J-RC 2
140-500N5-330J-RC 2
140-500N5-180J-RC 2
5989-250V.22-F 2
UF4007-E3/54 2
571-114376644 1
571-14376645 4
571-282837-2
2
78-BZX85B10-TAP 4
72-T93YB-100 4
/* end cut-n-paste */
