Motor Driver Board (Pcb4) - Panasonic KX-FLM652CX Service Manual

KX-FLM652CX

15.2. MOTOR DRIVER BOARD (PCB4)

TO ENGINE MOTOR
CN50
A 1
XA 2
B 3
XB 4
+24VR
PG
PG
IC50
1 VmmA Vcc-28 28
2 Out1 IN1 27
3nc3 IN2 26
4RsA Io 25
5nc5 NC24 24
6nc6 VsA 23
7 Out2 Vr 22
GND
GND
29 GND-29 GND-30 30
8 Out3 C/R 21
9 NC9 VsB 20
PG 10 NC10 NC19 19
11 RsB l1 18
12 NC12 IN3 17
13 Out4 IN4 16
F50
14 VmmB Vcc-15 15
3.15A
PG
KX-FLM652CX MOTOR DRIVER BOARD SCHEMATIC DIAGRAM (PCB4)
+5VD
PG
TP1
+24VR
PG
PG
PG
PG
PG
PG
266
+24VR
R60
0.22 1/2W
RM A
RMXA
RMB
RMXB
+5VD
+5VD
NC
R63
( )
R58
Q51
PG
+24V
CN51
R61
1 +24V
0.22 1/2W
2 +24V
3 PG
4 PG
PG
5 R MA
6 R MB
7 R MXA
8 R MXB
9 R MPWR
10 +5VD
1K