Main PCB
Media 1
xD/SD
/MS
Media 2
CF
CN6
CN5
FG/GND
R-GND
G-GND
B-GND
CLK
VLED
Power supply PCB
-3
-2
-1
P0V
+31V
CN24-4
P0V
+31V
TG
VREF
VCC
GND
MODE
AD
CN13-12
-1
1
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
CN11
CIS unit
-1
1
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
CN15-14
-13
-12
VSS1
VDD1
-1
1
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
CN14-13
CN16-12
VTEMP
VSS1
MEDIACNTL
FIRE04
FIRE14
FIRE05
FIRE15
FIRE16
FIRE06
SIN0
FIRE1
1
FIRE12
FIRE13
FIRE01
FIRE02
FIRE03
Carriage PCB
-8
-7
-6
-5
-4
-3
-2
-1
CN9-9
S0V
EMP
LEDPWR
MCNT
CCNT
YCNT
BCNT
Ink cartridge PCB
Purge
cam
switch
S0V
PURGE
LF-
-1
LF+
CN3-2
Carriage
motor
RESI
SLP5V
S0V
ENC1
ENC2
-6
-5
-4
-3
-2
-1
PF
encorder
sensor
CN23-7
Confidential
MFC265C/260C/235C
EMP_THM
EMP_THM_IN
-1
CN8-2
LED_PWR
S0V
Registration
sensor
-1
CN4-2
Paper
feed
motor
CR-
CR+
OUT_A
OUT_B
OUT_B
OUT_A
-1
1
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
-12
CLK
SIN1
SIN2
SIN3
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
T_M_IN
VDD2
VDD2
VDD2
VDD2
T_M
MCNT5V
MEDIA
CNT5V
ENC1
ENC2
Head
CN20
USB
Scanner/ink cartridge
cover sensor
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-1
1
-12
-13
-14
-16
-17
-15
-18
-19
-20
-21
-22
-23
-24
-25
COM
COM
-26
-27
CN1-28
FG
FG
VSS2
VSS2
VDD2
VDD2
VSS1
VDD1
FIRE1_2
FIRE0_2
FIRE1_1
FIRE0_1
FIRE1_3
FIRE0_3
VTEMP
SIN2
SIN3
SIN1
SIN0
FIRE1_4
FIRE1_5
FIRE1_6
FIRE0_5
FIRE0_6
FIRE0_4
CLK
-7
-6
-5
CN2-8
-3
-2
-1
-4
FG
FG
VSS
VDD
VREF
STB
SCK
DATA
HEAD 1
HEAD 2
HEAD 3
PictBridge/
USB flash
memory drive
MFC265C/260C only
MFC265C/260C only
SDIN
S0V
CLK
+5V
CN18-5
-4
-3
-2
-1
Control panel
PCB
SDOUT
CN12-4
-3
-2
-1
CIS
motor
CN4-3
-2
-1
CSEN
GND
SENPOW
16 x 1
monochrome
LCD
CN22-3
CN21-3
-2
-1
S0V
S0V
FSEN
SLP5V
+5V
RSEN
Document
rear
sensor
Document
front
sensor
-2
-1
OUT_B
OUT_A
OUT_B
OUT_A
CN2-4
-3
-2
-1
ADF
motor
-1
Main-MJ
(LINE)
CN1-2
-1
Main-MJ
(EXT)
CN19-2
RDPS
+31V
Lb
La
MJ PCB
Line
Ext
Summary of Contents for MFC 685CW - Color Inkjet - All-in-One
Page 7: ...v Confidential ...
Page 8: ...vi Confidential ...
Page 9: ...vii Confidential ...
Page 10: ...viii Confidential ...
Page 11: ...ix Confidential Legal limitations for copying ...
Page 12: ...Confidential CHAPTER 1 PARTS NAMES AND FUNCTIONS ...
Page 18: ...1 5 Confidential ...
Page 19: ...1 6 Confidential ...
Page 20: ...1 7 Confidential ...
Page 23: ...1 10 Confidential ...
Page 30: ...Confidential CHAPTER 2 SPECIFICATIONS ...
Page 50: ...Confidential CHAPTER 3 THEORY OF OPERATION ...
Page 99: ...Confidential CHAPTER 4 ERROR INDICATION AND TROUBLESHOOTING ...
Page 152: ...Confidential CHAPTER 5 TRANSFER OF DATA LEFT IN THE MACHINE TO BE SENT FOR REPAIR ...
Page 156: ...5 3 Confidential Cover page sample End page sample ...
Page 157: ...Confidential CHAPTER 6 DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Page 250: ...Confidential CHAPTER 7 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Page 263: ...7 11 Confidential Head Positioning Test Pattern ...
Page 267: ...7 15 Confidential Paper Feeding Check Pattern for the Paper Feed Roller ...
Page 268: ...7 16 Confidential Paper Feeding Check Pattern for the Paper Ejection Roller ...
Page 270: ...7 18 Confidential Vertical Alignment Check Patterns 600DPI 1200DPI ...
Page 273: ...7 21 Confidential Margin Check Pattern ...
Page 288: ...Confidential CHAPTER 8 CLEANING ...
Page 292: ...Confidential CHAPTER 9 MAINTENANCE MODE ...
Page 300: ...9 6 Confidential Scanning Compensation Data List a b c d e f i ...
Page 303: ...9 9 Confidential Test Pattern ...
Page 308: ...9 14 Confidential Configuration List ...
Page 315: ...9 21 Confidential Cover page sample End page sample ...
Page 320: ...9 26 Confidential Paper Feeding Check Pattern for the Paper Feed Roller ...
Page 321: ...9 27 Confidential Paper Feeding Check Pattern for the Paper Ejection Roller ...
Page 326: ...9 32 Confidential Vertical Alignment Check Patterns 600DPI 1200DPI ...
Page 329: ...9 35 Confidential Margin Check Pattern ...
Page 448: ...Confidential B Power supply PCB U S A and Canadian models ...
Page 449: ...Confidential B Power supply PCB European Asian and Oceanian models ...
Page 453: ...Confidential May 07 SM FAX067 8CAE03 1 Printed in Japan ...