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Brother MFC-8480DN Service Manual

Brother MFC-8480DN
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8-5
Confidential
NCU PCB circuit diagram : Europe/Asia/Oceania/China
Fig. 8-5
+
+
-
+
+
+
+
+
-
@R3
120
2W
@D3
ERA15-04
@C2
C474
250V
R6
39k
1W
PH3
TLP421
A
K
E
C
PH2
TLP320
CE
AK2
AK1
D1
1SS120
D6
1SS120
@PH1
TLP627
A
K
E
C
@R31
20k
C4
C2.2
50V
ZD2
MTZJ12
ZD1
MTZJ12
@R7
120 2W
@R8
0
1/4W
@ZNR1
ENC121D-07A
AL2
RA-242
@DB1
S1ZB60
A1
-
A2
+
@Q4
DTC123EK
C
B
E
PH6
TLP421
A
K
E
C
DB2
S1ZB60
A1
-
A2
+
D5
ERA15-04
@C7
C1
50V
6C
PLS
6C
CI
6C
TELOFF
6C
CML
FG1
GND
GND
GND
FG
GND
GND
GND
+24V
6C
RDPS
R9
10k 1/4W
Q1
KTD1411
C
B
E
@CR1
9
1
12
10
8
4
3
5
@D4
1SS120
@CR2
9
1
12
10
8
4
3
5
C24
C102
@PH5
TLP421
A
K
E
C
GND
6C
ADLC
@C29
C153
@C28
C153
@SW2
1
2
12
11
7
@SW1
1
2
12
11
7
@R2
0
J1
MJ-62J-RD315
3
XX
4
XX
7
FG
8
FG
J2
R41-4910-C
1
S
2
Ta
3
La
4
Lb
5
Tb
6
E
7
FG
8
FG
@T1
BT-6
NC
NC
NC
NC
NC
NC
GND
@R17
3.9k
@R13 68k
R11
2k
@R18 1.5k
6C
SL
R14
100k
U1
BA10358
4
2
3
1
8
C18
C561
R16
100k
GND
C10
C104
+5V
C11
C561
@C22
C563
6C
RL1
REF
C9
C1016V
@C14
C822
@R22
68k
4C
CI
GND
6B
RL1
3C
TELOFF
+24V
+5V
2C
TELRL
2A
CML
6B
SL
3D
TELSL
1B
PLS
4B
CHRG
2B
RDPS
R25
820
C8
C470
6.3V
GND
R27
1k
+5V
REF
C13
C101
GND
@C5
C10
6C
TELSL
@C12
C102
@R28
2.7k
@D7 1SS120
@C20
C104
@R21
120k
@D8
1SS120
@R15
120k
NC
@R10
150
GND
REF
@C6
C100
16V
NC
@C17
C102
GND
6C
TELRL
@R29
100
GND
U1
BA10358
6
5
7
C16
C101
@R24
2.7k
@R20
12k
@C15
C104
@Q2
C5395
C
B
E
@J3
285D-D440J-111
1
XX
2
XX
3
XX
4
XX
5
FG
6
FG
@R19
12k
GND
@R12
680
+5V
+5V
+5V
R30
470
6C
CHRG
GND
Q3
DTC123EK
C
B
E
4C
ADLC
C3
C2.2
L10
L4
L5
L1
@L6
@L7
@L9
@L8
REF
@R26
3.9k
@C23
C103
GND
@ZD3
MTZJ5.1B
@ZD4
MTZJ5.1B
C21
C104
@D2
ENC121D-07A
@R4
39k
1W
TP2
TP1
TP3
NC
TP4
@R23
0
@C19
0
TP5
C26
C105
AL1
RA-311
@L2
JW
@C27
C332
250V
@R5
0
NC
NC
NC
NC
NC
NC
@R1
100 1/4W
@C1
C474
250V
@R33
0
@R32
3.9k
@PH4
TLP620
AK1
AK2
E
C
GND
@C25
C104
CN1
B16B-PH-K-S(LF)
1
POL
2
ADLC
3
CHRG
4
RDPS
5
POL
6
PLS
7
RL1
8
SL
9
+5V
10
TELOFF
11
GND
12
CI
13
CML
14
+24V
15
TELSL
16
TELRL
4C
POL
6D
POL
L3
+5V
GND
JW20
JW19
GND
JW22
JW23
REF REF
JW18
JW12
JW21
+5V
JW2
JW3
JW4
JW5JW6
JW7
JW8
JW9
JW10
JW11
JW1
JW14 JW15
JW13
JW16
JW17
+
(H.S)
WITH
NONE
These components are mounted for with HANDSET Models only.
HANDSET

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Brother MFC-8480DN Specifications

General IconGeneral
Print technologyLaser
Maximum resolution1200 x 1200 DPI
Economical printingYes
Print speed (black, normal quality, A4/US Letter)32 ppm
Grayscale levels256
Input color depth48 bit
Image formats supportedBMP, JPG, TIF
Maximum scan resolution19200 x 19200 DPI
Optical scanning resolution600 x 2400 DPI
Copier resize25 - 400 %
Maximum number of copies99 copies
Copy speed (black, normal quality, A4)32 cpm
FaxingMono faxing
Fax memory600 pages
Modem speed33.6 Kbit/s
Power supply typeAC
Weight (imperial)40.3 lbs
Dimensions (WxDxH)530.8 x 449.5 x 474.9 mm
Power requirements110 - 240V, 50/60 Hz
All-in-one functionsCopy, Fax, Scan
Standard media sizes2.75'' - 8.5\
Maximum internal memory0.576 GB
Color all-in-one functionsscan, n
Compatible operating systemsWindows OS Mac OS
Package dimensions (W x D x H)24.7 x 22.3 x 22.6 \
Total input capacity250 sheets
Total output capacity150 sheets
Auto document feeder (ADF) input capacity50 sheets
DisplayLCD
Market positioningBusiness
Internal memory64 MB
Sound pressure level (copying)56 dB
Sound pressure level (printing)30 dB
Maximum print size216 x 356 mm
Paper tray media typesBond paper, Envelopes, Plain paper, Recycled paper, Transparencies
Non-ISO print media sizesExecutive
ISO A-series sizes (A0...A9)A4, A5, A6
ISO B-series sizes (B0...B9)B5, B6
Maximum ISO A-series paper sizeA4
Supported network protocols (IPv4)ARP, RARP, BOOTP, DHCP, APIPA, LLMNR, LPR/LPD, IPP/IPPS, FTP, HTTP/HTTPS, SSL/TLS, TFTP, SMTP, APOP, POP, SMTP, SMTP-AUTH, SNMPv1/v2c/v3, ICMP, LLTD, CIFS, SNTP, NDP, RA, DNS, mDNS, ICMPv6
Standard interfacesUSB 2.0
USB 2.0 ports quantity1
Power consumption (standby)18 W
Power consumption (average operating)680 W
Package weight21645 g
Sustainability certificatesENERGY STAR
Maximum duty cycle30000 pages per month
Recommended duty cycle3500 pages per month
Operating temperature (T-T)10 - 32.2 °C
Operating relative humidity (H-H)20 - 80 %

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