Read Panasonic KX-MB1500UCB / KX-MB1500UCW / KX-MB1520UCB / KX-MB1530UCB Service Manual online
15
KX-MB1500UC/KX-MB1520UC/KX-MB1530UC
6 Technical Descriptions
6.1.
Connection Diagram
1
2
3
4
5
6
7
2
3
4
5
6
7
1
2
3
4
5
6
7
2
3
4
5
6
7
1 4
2 3
2 3
4
2
No
D
䋭
VBUS
1
GND
D+
3
NAME
NAME
No
4
2
No
D
䋭
VBUS
1
GND
D+
3
NAME
NAME
No
CN504
1
2
3
4
2
3
4
1
2
3
4
2
3
4
CN509
CN511
CN300
CN101
CN100
2
1
1
CN205
1
2
3
4
5
6
7
8
CN508
MAIN BOARD
KX-MB1520/
KX-MB1530 ONLY
KX-MB1530 ONLY
KX-MB1500 ONLY
KX-MB1530 ONLY
KX-MB1520/
KX-MB1530
ONLY
KX-MB1530
ONLY
HVPS
SMPS
OPERATION PANEL BOARD
LCD
TO
TELEPHONE
LINE
TO
EXTERNAL
TELEPHONE
TO
PC/USB
1
2
3
4
5
6
7
8
9
CN300
CN2
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
10
CN1
HTRCTL
5V
䋭
GND
GND
24V
24V
GND
24V
24V
1
2
3
4
5
6
7
2
3
4
5
6
7
1
2
3
4
5
6
7
2
3
4
5
6
7
CN101
1
2
2
1
2
2
CN2
LIVE
NEUTRAL
1
2
CN506
DG
F
A
NON
CN502
SNPICK
SNREG
DG
SNREG
DG
2B
2A
1A
2A
1A
1
2
3
4
5
6
7
2
3
4
5
6
7
1B
DC FAN
1
2
3
4
5
6
7
8
9
TH
R
M
KS
T
A
R
T
KT
X
D
KS
C
L
K
OP
E
R
S
T
DG
5V
MI
C+
DB7
DB6
DB5
DB4
E
R /
W
RS
V0
VD
D
VS
S
TRA
DRUM
LIFE
DEV
CHG
TRANSCRIPTION
ROLLER
OPC
DRUM
DRUM UNIT
DEVELOPING
ROLLER
TONER SUPPLY
ROLLER
1
2
3
4
5
6
7
8
TONER
BATTERY
SENSOR
CN50
1
2
3
2
3
1
2
3
2
3
CN56
TNR
GND
5V
24V Interlock
Switch
SW51
IC53
RESIST
SENSOR
SENSOR
PTOP
SENSOR
IC51
IC50
HEAT LAMP
THERMOSTAT
THERMOSTAT
1
2
3
4
2
3
4
IC52
EXIT SENSOR
CN57
THERMISTOR
1
2
2
CN58
THRM1
DG
FUSER
UNIT
b1
6
S(W) / B2
5
b / B1
4
a / A1
3
2
No
E(G) / A2
a1
1
NAME
NAME
No
b1
6
S(W) / B2
5
b / B1
4
a / A1
3
2
No
E(G) / A2
a1
1
NAME
NAME
No
CN100
a1
6
E(W)
5
a / A1
4
b / B1
3
2
No
S(W)
b1
1
NAME
NAME
No
a1
6
E(W)
5
a / A1
4
b / B1
3
2
No
S(W)
b1
1
NAME
NAME
No
CN101
Speaker
SP+
SP
SP
䋭
FB
MOTOR
A
XA
XA
XB
B
LED_G
3
VLED
4
CLK
5
DG
6
SI
7
CNT
8
VREF
9
3.3V
10
1
11
No
DG
SIG
12
LED_B
LED_R
2
NAME
NAME
No
LED_G
3
VLED
4
CLK
5
DG
6
SI
7
CNT
8
VREF
9
3.3V
10
1
11
No
DG
SIG
12
LED_B
LED_R
2
NAME
NAME
No
CN510
CIS
MODULE
CIS
MODULE
CN59
1
3
5
3
5
2
4
6
4
6
1
3
5
3
5
2
4
6
4
6
1
3
5
3
5
2
4
6
4
6
1
3
5
3
5
2
4
6
4
6
MIC
BUZZER
5VL
D
䋭
5V
RE
G
PTO
P
GN
D
B
A
TT
ER
Y
TN
R
CN505
F-
U
S
E
TR
S
DE
V
CHG
GN
D
HVF
U
S
E
䋭
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CN
1
24V
MI
C
-
1
2
3
4
5
1
2
3
4
5
6
7
CN500
CN501
LSU
PO
L
C
LK
XRE
A
D
Y
PO
L
O
N
DG
24V
XH
S
YNC
DG
5VL
D
XA
P
C
XL
DE
N
XVI
DE
O
DG
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
7
1
2
3
4
5
6
7
CN500
CN501
LSU
PO
L
C
LK
XRE
A
D
Y
PO
L
O
N
DG
24V
XH
S
YNC
DG
5VL
D
XA
P
C
XL
DE
N
XVI
DE
O
DG
1
2
3
4
5
1
2
3
4
5
THRM1
3.3V
POUT
GND
POUT
GND
CN503
1
2
3
4
2
3
4
1
2
3
2
3
5V Interlock
Switch
SW50
CN51
MAIN
MOTOR
RE
G
RESIST
CLUTCH
PICKUP
SOLENOID
DG
DG
PIC
K
1 2 3 4 5 6 7
CN52
CN54
CN53
1 2 3 4
CN55
1B
1A
2A
2B
ADF
MOTOR
1
2
3
4
CN701
A
XA
XB
B
1
2
3
4
CN700
1
2
3
4
CN60
3.3V
RPS
DOGU
DG
24VIL
24V
CN2
1
2
2
1
2
2
CN1
PE
HEAT LAMP
PSU COVER
POWER SW
AC INLET
DOCU
SENSOR
IC55
RPS
SENSOR
IC54
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