5
RED
BLACK

D

S

G

MODEL SM98A CABLE
C1
C2
MK1
U1
RED DOT

CONDENSER

CARTRIDGE IMPEDANCE

CONVERTER

3PIN MINIATURE

CONNECTOR

2
2
2
2
2
4
MODEL WM98 CABLE
RED
BLACK
SHIELD
31
33111133
RED
BLACK
SHIELD
BLUE
98 MICROPHONE

(TB3M)

MICROPHONE WIRING DIAGRAMSFIGURE 12
NOTES:
1 UNLESS OTHERWISE SPECIFIED, ALL RESISTORS ARE 1/8 WATT, 5%.
2 UNLESS OTHERWISE SPECIFIED, ALL CAPACITORS IN mF, 10%, 50 V OR GREATER. ELECTROLYTIC CAPACITORS SHOWN IN mF X VOLTS, 20%.
3 THE FOLLOWING SYMBOLS DENOTE:
PC BOARD GROUND CHASSIS GROUND
GAIN
GRN
OR
BROW
N
OR
90B4339C3
CIRCUIT DIAGRAM SM98A PREAMPLIFIERFIGURE 13