KX-MB1900RUB-V1, KX-MB1900RUW-V1, KX-MB2000RUB-V1, KX-MB2000RUW-V1, KX-MB2020RUB-V1, KX-MB2020RUW-V1, KX-MB2030RUW-V1 - Panasonic Fax Service Manual (repair manual). Page 17

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

17
KX-MB1900RUB-V1/KX-MB1900RUW-V1/KX-MB2000RUB-V1/KX-MB2000RUW-V1/KX-MB2020RUB-V1/KX-MB2020RUW-V1/KX-MB2030RUW-V1
Main Board
DAA block
Sirius
Lite
DC motor
M
B
2000 
series System Schematic
JST
8
Thermostat
Thermostat
Heater
AMP
8
(Blue)
AMP8
JST2
Regist 
Solenoid
LSU
AMP5
AMP7
USB
FLASH
(6
4
Mbit)
SDRAM
(2
5
6
Mbit)
TEL
EXT
TEL
AMP2
Speaker
Operation Panel Board
Ope
G/A
AFE
IC503
2L
in
e
LCD
Motor
Driver
(FB)
AMP8
Flat Bed
Flat Bed
Thermistor
(Room)
Motor
Driver
(ADF)
Option
Handset
LAN
Phy
Varistor
Carriage motor
Color CIS
FFC 12
JST4
RP Sensor
Document Sensor
ADF motor
JST4
A
M
P
4
(Blue)
FB Transit
AMP4
AMP1
3
Pick Up Solenoid
JST8
JST3
FAN (left)
JST2
HVPS
AMR
SENSOR
FAN (right)
Pick Up 
Sensor
JST3
Register Sensor
AMP
4
PTOP Sensor
EXIT Sensor
AMP4
2
Thermistor
(Heater)
AMP5
AMP10
Toner Sensor
for KX-MB
2020 / 2030.
for K
X
-MB2030 ONLY
24V
3.3V/1.8V
DC-
DC
AMP4
Except
M
B
1900/2025
Hand Set
SMPS
SW
POWER SW
AC INLET
: Harness for 
  Primary
: Harness for 
  PE
(PE)
IC502
IC400
IC505
IC402
IC700
IC300
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