Voltage Chart
Pin |
1 | 2 | 3 |
4 | 5 | 6 |
7 | 8 | 9 |
V1 |
296 | ~0 | 3.3 | H |
H | 245 | ~0 | 2.2 | H |
V2 |
182 | ~0 | 1.30 | H |
H | 245 | 182 | 183 | H |
V3 |
253 | 44 | 45 | H |
H | 251 | 44 | 45 | H |
V4,5 |
0 | H | 468 | 464 |
-57 | (468) | H | 0 | |
Notes:
- V1,2,3 = 12AX7, V4,5 = 6550
- All voltages measured on 120V mains setting, with exactly 120V applied.
- VCC = 468, PT secondary = 332-0-332, Heaters = 3.2-0-3.2
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