Panasonic KX-MB763RU (serv.man5) Service Manual ▷ View online
9
KX-MB763RU-B
4.2.3.
Error Message (Display)
4.2.4.
OTHER
10
KX-MB763RU-B
5 Features
5.1.
General Features
General
• Help function
- FEATURE LIST
- DIRECTORY
- FAX RECEIVING
- CALLER ID
- DIRECTORY
- FAX RECEIVING
- CALLER ID
• LCD (Liquid Crystal Display) readout
Plain Paper Facsimile Machine
Output tray (approx. 150 sheets)
Letter/A4/Legal, G3 compatible
Quick scan
Resolution: Standard/Fine/Super fine/Photo (64 level).
STANDARD: For normal-sized characters.
FINE: For small-sized characters.
SUPER FINE: For very small-sized characters.
Output tray (approx. 150 sheets)
Letter/A4/Legal, G3 compatible
Quick scan
Resolution: Standard/Fine/Super fine/Photo (64 level).
STANDARD: For normal-sized characters.
FINE: For small-sized characters.
SUPER FINE: For very small-sized characters.
PHOTO: For photographs, shaded drawings, etc.
Broadcast
250-sheet paper capacity (60 g/m
Broadcast
250-sheet paper capacity (60 g/m
2
~ 75 g/m
2
)
Distinctive ring detection.
Large Memory... Performed by DRAM
Approx. 150 pages of memory transmission
Approx. 170 pages of memory reception
Approx. 150 pages of memory transmission
Approx. 170 pages of memory reception
Enhanced Copier Function
Multi-copy function (up to 99 copies)
Enlargement and reduction
Collate
Multi-copy function (up to 99 copies)
Enlargement and reduction
Collate
64-Level halftone
5.2.
HARDWARE REQUIREMENTS FOR MULTI-FUNCTION SOFTWARE
To use Multi-Function Station on your computer, the following are required:
Operating System:
Windows 98 / Windows Me / Windows 2000 / Windows XP / Windows Vista
TM
operating system
CPU:
Windows 98: Pentium
®
90 MHz or faster
Windows Me: Pentium 150 MHz or faster
Windows 2000: Pentium 166 MHz or faster
Windows XP: Pentium 300 MHz or faster
Windows Vista: Recent Processor (x86) 800 MHz or higher processor
Windows 2000: Pentium 166 MHz or faster
Windows XP: Pentium 300 MHz or faster
Windows Vista: Recent Processor (x86) 800 MHz or higher processor
RAM:
Windows 98: 24 MB (32 MB or more recommended)
Windows Me: 32 MB (64 MB or more recommended)
Windows 2000: 64 MB or more
Windows XP: 128 MB or more
Windows Vista: 512 MB or more
Windows Me: 32 MB (64 MB or more recommended)
Windows 2000: 64 MB or more
Windows XP: 128 MB or more
Windows Vista: 512 MB or more
Other Hardware:
CD-ROM drive
Hard disk drive with at least 150 MB of available space
USB interface
Hard disk drive with at least 150 MB of available space
USB interface
11
KX-MB763RU-B
6 Technical Descriptions
6.1.
CONNECTION DIAGRAM
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
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5
6
7
1
2
3
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5
6
7
2
3
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7
1
2
3
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5
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3
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7
8
9
10
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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
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
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
CN101
1
2
2
1
2
2
CN2
CVR
HVERR
TRS
DEV
CHG
DG
HVERR
TRS
DEV
CHG
DG
CVR
HVERR
TRS
DEV
CHG
DG
NC
HVERR
TRS
DEV
CHG
DG
NC
1
2
3
4
5
6
7
2
3
4
5
6
7
1
2
3
4
5
6
7 (NC)
2
3
4
5
6
7 (NC)
1
2
3
4
5
6
2
3
4
5
6
7
1
2
3
4
5
6
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
X
R
EAD
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
FANON2
FANDET2
DG
PICK
DG
PICK
DG
PICKUP
SENSOR
SW50
1
2
3
1
2
3
FA
N
D
E
T
2
DG
FA
N
O
N
2
IC50
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
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
HOOK SW
1
2
2
1
2
2
CN57
Speaker
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
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
SP+
SP
SP
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
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
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
24V
8
8
-
-
-
-
-
-
-
12
KX-MB763RU-B
6.2.
GENERAL BLOCK DIAGRAM
MAIN UNIT
SOC (IC300)
This custom IC is used for general MFP operations.
ROM (IC402)
This 8MB FLASH ROM contains all of the program instructions on the unit operations.
And support the backup of user setting and FAX receive data.
And support the backup of user setting and FAX receive data.
SYNCHRONOUS DYNAMIC RAM (IC400)
This 256Mbit SDRAM is used for CPU work and receiving memory and page memory.
POWER SUPPLY
DC-DC converters generate 3.3V and 1.2V for system power.
Regurator generates 5V for peripheral devices.
Regurator generates 5V for peripheral devices.
TEL/FAX I/F
Composed of ITS circuit and NCU circuit.
3 ICs called SDAA(Silicon Direct Access Arrangement) control Telephone line, Speaker, and Handset.
3 ICs called SDAA(Silicon Direct Access Arrangement) control Telephone line, Speaker, and Handset.
READ SECTION
CIS Unit to read transmitted documents.
CIS Unit is connected to FLATBED transit Unit.
Scan data is converted by AFE(IC503).
CIS Unit is connected to FLATBED transit Unit.
Scan data is converted by AFE(IC503).
MOTOR
This model has 1 DC motor and 1 stepping motors.
IC300 drives the DC motor for printing.
IC502 and IC700 drive the stepping motor for Auto Document Feeder motor and CIS carriage.
IC300 drives the DC motor for printing.
IC502 and IC700 drive the stepping motor for Auto Document Feeder motor and CIS carriage.
LSU
Forms the images on the OPC DRUM by rotating polygon motor and reflecting the laser beam against polygon.
SENSORS
Composed of 2 switches and 3 sensors.
POWER SUPPLY BOARD
Supplies +24V and +7V to the Main unit and controls the Heat Lamp.
HIGH VOLTAGE POWER SUPPLY BOARD
Supplies bias need for the printing operation: bias of the DRUM, Developing and Transcription.
FIXING UNIT
Composed heat lamp, thermistor and thermostats.
1)
CPU
ARM9 operating at 250MHz.
2)
SDRAM Controller
Controls SDRAM Memory.
3)
USB Controller with PHY
Apply to USB2.0 HS
4)
Scanner I/F
Controls the CIS and AFE, and process the scan images.
5)
LSU I/F
Controls the polygon motor and outputs the VIDEO signal to LSU.
6)
MOTOR I/F
Controls the DC motor and Stepping Motor.
7)
FAN I/F
Controls FAN MOTOR and detect the rotation of FAN MOTOR.
8)
OPERATION PANEL I/F
Serial interface with Operation Panel.
9)
SENSOR I/F
Detects the sensor signal.
10) I/O PORT
I/O Port Interface.
11)
A/D, D/A converter
Sends beep tones, etc.
Convert the analog signal to the digital signal.
Convert the analog signal to the digital signal.
12) RTC
Real time clock.
13) MODEM
Performs the modulation and the demodulation for FAX communication.
14) Analog Front End I/F
Controls the DAA device for TEL/FAX function.
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