Transistor
R ON B ON
C OFF C ON
L OFF L ON
E
1.27 1.27
E
0 0
E
0 2.95
B
0.06 1.84
B
0 0.68
B
3.05 2.34
Q1
C
0.21 1.25
Q4
C
0 0
Q101
C
3.05 3.05
E
0.35 2.98
E
0 3.60
E
3.01 0
B
0.35 1.35
Q9
B
0 2.90
B
0 0.59
Q2
C
0 0.85
C
0 3.63
Q102
C
0 0
E
0.32 2.95
E
0 0
B
0.2 0.55
Q10
B
0 0.60
Q3
C
0 0
C
0 0
E
3.00 0.05
B
0.30 0.60
Q5
C
0 0
E
3.00 3.00
B
3.00 2.31
Q6
C
3.00 3.00
E
3.00 0
B
0 0.64
Q7
C
0 0
E
0.30 3.00
B
3.00 2.33
Q8
C
0 3.00
＊
R ON = RADIO ON
B ON = BUZZER ON
C OFF = CHARGE OFF
C ON = CHARGE ON
L OFF = LIGHT OFF
L ON = LIGHT ON
26
Summary of Contents for MMR-77
Page 4: ...BLOCK DIAGRAM 4...
Page 10: ...TEST POINTS DIAGRAM 10...
Page 11: ...MAIN PCB TOP VIEW 11...
Page 12: ...MAIN PCB BOTTOM VIEW 12...
Page 13: ...CONTROL PCB TOP VIEW 13...
Page 14: ...CONTROL PCB BOTTOM VIEW 14...
Page 15: ...WIRING DIAGRAM 15...
Page 22: ......
Page 23: ...IC CIRCUIT BLOCK DIAGRAM 1 IC1 CXA1619BS 2 IC2 BA10324AF 23...
Page 24: ...3 IC3 XC62AP2002PR 4 IC4 IC101 TC7WH74FK 24...
Page 28: ...SCHEMATIC DIAGRAM 28...
