Interface Board (Pcb5) - Panasonic KX-FG2452CX Service Manual

KX-FG2452CX

18.5. Interface Board (PCB5)

CN402
1
FILM CHECK
2
MOPOS
3
+24V
4
HEADON
5
THLAT
6
STB1
7
+3.3V
8
TH_TMP
9
THCLK
10
STB2
11
THDAT
+4V
+6V
CN403
1
+4V
2
+6V
3
GND
4
GND
5
RM3
6
RM2
7
RM1
8
RM0
9
RXE
10
CHARGE
11
CHARGE-
Q404
TO
FILM CHECK
SENSOR
CN409
1
2
TO
MOTOR POSTION
SENSOR
CN408
1
2
TO POWER SUPPLY
+6V
F403
Q405
800m
R405 3.3k
L407
L408
TO CHARGE
TERMINAL
TO THERMAL HEAD
CN401
+6V
GND
R402
Q403
1.5k
IC401
8
GND COMMON
7
I7
RM3
6
I6
RM2
5
I5
RM1
4
I4
RM0
3
I3
2
I2
1
I1
CN407
1 CHARGE(+)
2 CHARGE(-)
234
+24V
C402
100n
R401
5.6k
+6V
+6V
+24V
Q402
R403
820
CN405
D407 D408
1
9
2
10
O7
3
11
O6
4
12
O5
5
13
O4
14
O3
15
O2
16
O1
KX-FG2452CX: Interface Board
COM
RM3
TO MOTOR
RM2
RM1
RM0