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RED
2
1
3
BLACK
SHIELD
MODEL WM98 CABLE
NOTES:
1
UNLESS OTHERWISE SPECIFIED, ALL RESISTORS ARE 1/8 WATT, 5%.
UNLESS OTHERWISE SPECIFIED, ALL CAPACITORS IN mF, 10%, 50 V OR GREATER. ELECTROLYTIC CAPACITORS SHOWN IN mF X VOLTS, 20%.
2
3
THE FOLLOWING SYMBOLS DENOTE:
PC BOARD GROUND
CONDENSER
IMPEDANCE
CARTRIDGE
CONVERTER
G
MK1
U1
98 MICROPHONE
2
3
1
4
MICROPHONE WIRING DIAGRAMS
CHASSIS GROUND
CIRCUIT DIAGRAM – SM98A PREAMPLIFIER
3–PIN MINIATURE
CONNECTOR
(TB3M)
RED DOT
D
RED
3
BLUE
C1
C2
S
BLACK
RED
1
3
2
BLACK
SHIELD
MODEL SM98A CABLE
FIGURE 12
GAIN
FIGURE 13
5
2
1
3
1
2
GRN
OR
BROW
N
OR
90B4339C–3
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