Datasheet

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4
2. ZENER DIODES
(Check the polarity!)
ZD...
CATHODE
q ZD1: 2V4
q ZD2: 3V9
q ZD3: 6V8
q ZD4: 10V
q ZD5: 18V
q ZD6: 27V
q ZD7: 36V
q ZD8: 51V
3. ¼W RESISTORS
R...
q R1: 470 (4 - 7 - 1 - B)
q R2: 150 (1 - 5 - 0 - B)
q R3: 150 (1 - 5 - 0 - B)
q R4: 150 (1 - 5 - 0 - B)
q R5: 150 (1 - 5 - 0 - B)
q R6: 150 (1 - 5 - 0 - B)
q R7: 150 (1 - 5 - 0 - B)
q R8: 150 (1 - 5 - 0 - B)
q R9: 150 (1 - 5 - 0 - B)
q R10: 150 (1 - 5 - 0 - B)
q R11: 150 (1 - 5 - 0 - B)
q R12: 150K (1 - 5 - 4 - B)
4. PCB PINS
q LS
q LS
5. TRANSISTORS
T...
q T1: MPSA92 or 2N5401
q T2: MPSA42 or 2N5551
q T3: BC546B
q T4: BC546B
q T5: BC546B
q T6: BC546B
q T7: BC546B
q T8: BC546B
q T9: BC546B
q T10: BC546B
q T11: BC546B