Read Panasonic KX-MB1900RUB-V1 / KX-MB1900RUW-V1 / KX-MB2000RUB-V1 / KX-MB2000RUW-V1 / KX-MB2020RUB-V1 / KX-MB2020RUW-V1 / KX-MB2030RUW-V1 Service Manual online
15
KX-MB1900RUB-V1/KX-MB1900RUW-V1/KX-MB2000RUB-V1/KX-MB2000RUW-V1/KX-MB2020RUB-V1/KX-MB2020RUW-V1/KX-MB2030RUW-V1
6 Technical Descriptions
6.1.
Connection Diagram
HOOK SW
1
2
3
4
5
6
1
2
3
4
5
6
CN55
1
2
3
4
5
6
1
2
3
4
5
6
CN940
HSSP-
6
HSSP+
5
GND
4
HSMIC -
3
2
No
HOOK
HSMIC+
1
NAME
NAME
No
HSSP-
6
HSSP+
5
GND
4
HSMIC -
3
2
No
HOOK
HSMIC+
1
NAME
NAME
No
CN55
1
2
3
4
2
3
4
CN941
HSMIC+
4
HSSP-
3
2
No
HSMIC -
HSSP+
1
NAME
NAME
No
HSMIC+
4
HSSP-
3
2
No
HSMIC -
HSSP+
1
NAME
NAME
No
CN941
HA
NDSE
T
HANDSET
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
2
1
2
2
1
2
2
1
2
2
1
2
3
2
3
1
2
3
2
3
1
2
3
4
5
6
7
2
3
4
5
6
7
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
11
12
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
11
12
1 4
2 3
2 3
1 4
2 3
2 3
4
2
No
D-
VBUS
1
GND
D+
3
NAME
NAME
No
4
2
No
D-
VBUS
1
GND
D+
3
NAME
NAME
No
CN500
CN501
CN502
CN506
CN507
CN514
CN505
CN504
CN510
1
2
3
4
2
3
4
1
2
3
4
2
3
4
CN509
CN511
1
2
3
4
CN701
1
2
3
4
CN701
1
2
3
4
CN700
1
2
3
4
CN700
CN300
CN101
CN100
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
CN200
CN750
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
CN508
MAIN
BOARD
DC MOTOR UNIT
HVPS
SMPS
OPERATION PANEL BOARD
LCD
LSU
MAIN
MOTOR
REG
REGISTER
SOLENOID
PICKUP
SOLENOID
TO
TELEPHONE
LINE
TO
EXTERNAL
TELEPHONE
TO
PC/USB
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CN300
CN2
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
10
CN1
HTRCTL
7V
7V
DG
DG
DG
24V
24V
DG
DG
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
24V
8
CN101
1
2
2
1
2
2
CN2
CVR
HVERR
TRS
HVERR
TRS
CHG
DEV
GND
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
2
3
4
5
6
2
3
4
5
6
7
1
2
3
4
5
6
7
2
3
4
5
6
7
CN1
HEAT
LAMP
COVER OPEN SW
TRA
OPC
DEV
GRID
CHG
DG
FANDET1
FANON1
FANDET1
FANON1
DG
DG
PICK
PO
LC
LK
XR
E
A
D
Y
PO
LO
N
DG
24V
XH
S
Y
N
C
DG
5V
XA
PC
XLD
E
N
XV
ID
E
O
DG
24V
24V
DG
DG
LD
SS
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
CL
K
BRAK
E
DC FAN1
(Left )
TRANSCRIPTION
ROLLER
OPC
DRUM
DRUM UNIT
SCOROTRON
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
TH
R
M
KS
T
A
R
T
KT
X
D
KS
C
L
K
OP
E
R
S
T
DG
5V
BU
Z
Z
ER
TH
R
M
KS
T
A
R
T
KT
X
D
KS
C
L
K
OP
E
R
S
T
DG
5V
BU
Z
Z
ER
DB
7
DB
6
DB
5
DB
4
E
R / W
RS
V0
VD
D
VS
S
DEVELOPING
ROLLER
TONER SUPPLY
ROLLER
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
TONER
SENSOR
CN64
1
2
3
4
5
2
3
4
5
1
2
3
4
5
2
3
4
5
1
2
3
4
5
2
3
4
5
1
2
3
4
5
2
3
4
5
CN67
CN63
DG
PICK
DG
FANDET2
DG
FANDET2
FANON2
PICKUP
SENSOR
SW50
1
2
3
1
2
3
FA
N
D
E
T
2
DG
F
A
NO
N2
IC51
1
2
3
4
1
2
3
4
CN66
1
2
3
4
1
2
3
4
CN50
5V
REG
PTO
P
DG
REGISTER
SENSOR
PTOP
SENSOR
PS51
PS52
HEAT LAMP
THERMOSTAT
THERMOSTAT
THERMISTOR
1
2
3
4
1
2
3
4
CN65
1
2
3
4
PS50
EXIT SENSOR
CN53
1
2
3
2
3
1
2
3
2
3
CN52
THRM1
DG
FUSER
UNIT
VARISTOR
BOARD
8
RCT
7
RD-
6
5
TCT
4
RD+
3
2
No
TD -
TD+
1
NAME
NAME
No
8
RCT
7
RD-
6
5
TCT
4
RD+
3
2
No
TD -
TD+
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
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
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
HSSP+
HSSP-
MIC+
MIC -
MIC+
MIC -
HOOK
GND
GND
SP-
SP+
SP+
CN58
1
2
2
1
2
2
CN57
Speaker
SP+
SP-
SP-
ADF
MOTOR
A
B
XA
XB
READ
POSITION
SENSOR
DOCUMENT
SENSOR
PS53
PS54
1
2
3
4
CN56
3.3V
RP
S
DO
C
U
DG
1
2
3
4
5
6
7
8
9
10
11
12
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
2
3
4
1
2
3
4
2
3
4
CN750
CN59
CN60
1
2
3
4
CN62
1
2
3
4
CN62
FB
MOTOR
A
B
XA
XB
2 1
12 11
2 1
12 11
CN61
CISMODULE
LED_G
10
VLED
9
CLK
8
DG
7
SI
6
CNT
5
VREF
4
3.3V
3
12
2
No
DG
SIG
1
LED_B
LED_R
11
NAME
NAME
No
LED_G
10
VLED
9
CLK
8
DG
7
SI
6
CNT
5
VREF
4
3.3V
3
12
2
No
DG
SIG
1
LED_B
LED_R
11
NAME
NAME
No
CN61
FB TRANSIT
BOARD
DC FAN 2
(Right )
CN 51
CR_A
CR_B
CR_XA
CR_XB
CR_B
CR_XA
CR_XB
GND
3.3V
VREF
3.3V
VREF
SI
GND
CLK
GND
CLK
LED_G
LED_R
LED_B
LED_R
LED_B
SIG
GND
VLED
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
TO
PC/LAN
1
3
5
7
3
5
7
2
4
6
4
6
8
TH
R
M
1
5V
PO
U
T
GN
D
PO
U
T
5V
TH
R
M
1
GN
D
FA
N
O
N
2
FA
N
D
E
T
2
PI
C
K
TN
R
PTO
P
REG
1
2
2
1
2
2
CN1
LIVE
NEUTRAL
SW1
8
8
24V
NC
POWER SW
AC INLET
CIS HOME
13
13
KX-MB2020/2030 ONLY
KX-MB2030 ONLY
KX-MB2000/2020/2030 ONLY
Click on the first or last page to see other KX-MB1900RUB-V1 / KX-MB1900RUW-V1 / KX-MB2000RUB-V1 / KX-MB2000RUW-V1 / KX-MB2020RUB-V1 / KX-MB2020RUW-V1 / KX-MB2030RUW-V1 service manuals if exist.