Maxon Telecom FM Mobile radio SM-2000 - Manual (Page 64)

Page-60-
December 98
2
6
4
1
3
5
+
-
CORD901
TX (YELLOW)
AUDIO GND (SHIELD)
MON/HOOK (BLACK)
N/C B+ (RED)
AUDIO (WHITE)
GROUND (GREEN) N/C
MIC901
MIC
C903
470P
RX TX
PTT SWITCH
TEL PLUG
L901
1MH
C901
0.001(M)
HOOK
SP1
4 OHM
4W
SW 2
SW 1
VRT2
GND
SP
C821
0.001
R821
22
CURRENT LIMITER
R822
4.7K
Q821
KRA1504S C808
47P
C815
470P
SW POW ER
VR801
10KR
1
2
3
4
5
6
CON801
MIC
13.8
Q822
KRA1504S
C823
10/25(E)
HANGER
MIC
PTT
CS
VRT 1
D807
5.1V
D808
5.1V
D810
5.1V D811
5.1V
CS
HANGER
MIC
PTT
C801-805
47P
C806
47P
LK4
LK3
LK2
LK1
C809
47P
SW3
AUX
SW4
MONITOR
LED 5
TX/CALL/BUSY
LED4
R801
470
LED1 LED2 LED3
MONITOR
8V
C807
47P
BCD 8
BCD 1
CALL
LED RED
LED GRN
BCD 4
BCD 2
D801
KDS193
D803
KDS193
D804
KDS184
D802
KDS193
1CH
2CH
3CH
4CH
SW 405
CH SW
GND
SM-2000
CONTROL HEAD SCHEMATIC
770-050-0003 Rev. B
SM-2000
MA-4472 MICROPHONE SCHEMATIC
770-090-0003