9-5
9-5
Appendix > General Circuit Diagram
Appendix > General Circuit Diagram
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MF4830d/MF4820d
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
F
E
D
C
B
A
F
E
D
C
B
A
P.2
M
SL
M
SL
M
M
XWR1
J104
B0/
B0
A0/
A0
+3.3R
GND
DES
+3.3V
GND
DS
2
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
J3
CLK
SP
VREF
LED_B
LED_G
LED_R
GND
+24V
+24V
GND
GND
GND
+3.3V
SC
SCLK
GND
VDO2
GND
VDO1
GND
FSRTH
GND
GND
VDO2
GND
VDO1
GND
CNT2
CNT1
CNT0
MFG
DUPSOL
FANLOCK
GND
ACC
FANON
DEC
+5R
+24P2
+24P2
+24P2
+24P2
GND
GND
GND
+3.3R
+5.5R
J801
+5V
DUPSOL
F
ANON
+24P2
GND
F
ANLOCK
S_RST/
E_RST/
BDO/
VDO2/
VDO1/
BDIR/
VDO2/
VDO1/
GND
PWSNS/
POSNS/
+3.3U
PISNS/
GND
+3.3U
TAG_OUT
FANLOCK
MTRPWM/
TAG_IN
GND
DEC
ACC
+24P2
J581
3
7
8
9
10
11
12
13
14
15
2
3
4
5
1
6
1
2
GND
+5V
28
29
30
GND
MODE
+24U
SL
1
3
1
2
J802
J1152
1
5
4
2
1
J1154
2
1
2
1
1
2
3
4
5
J1151
GND
16
JP1201
JP1202
B0/
B0
A0/
A0
J7
J5
J571
J542
J902
J562
J552
J551
J1153
J1
103
J1101
J701
J702
J403
+3.3V
MUL_SNS/
FSRTH
FANON
GND
DUPSOL
VIN
J304
TP
GND
+5R
J1
102
J101
2
1
J402
MTRPWM
+24P2
HV
+24V
GND
SO
SI
TEST
J401
J6
KI1
KI2
KI3
KI4
KI5
GND
+3.3R
RESET
A0P
CS1
SDATA
SCLK
+5.5R
GND
KO0/LED401
KO1/LED402
KO2/LED403
KO3/LED404
KO4/LED405
KO5/LED406
KO6/LED407
ESS_LED
ESS_KEY
GND
W-LED
TR_CABLE(120V)
TR_CABLE(230V)
TR_CABLE(100V)
J905
J501
J751
3
2
1
J1104
GND
SWON
LCD
J912
J1
1
J12
J15
+24P2
1 2
2
1
1
2
3
1
2
3
1
2
3
4
5
4
1
3
6
2
5
1
2
22
14
12
25
23
21
19
17
15
13
1
1
10
9
8
7
6
5
4
3
2
1
16
18
20
26
24
24
26
20
18
16
1
2
3
4
5
6
7
8
9
10
1
1
13
15
17
19
21
23
25
12
14
22
1
4
3
2
20
18
16
1
2
3
4
5
6
7
8
9
10
1
1
13
15
17
19
21
12
14
20
18
16
1
2
3
4
5
6
7
8
9
10
1
1
13
15
17
19
21
12
14
12
1
1
10
9
8
7
6
5
4
3
2
1
3
2
1
2
1
3
2
1
6
5
4
3
2
1
3
2
1
1
2
3
4
5
2
3
1
1
2
3
1
2
1
2
1
2
3
2
1
1 2 3
24
30
28
26
20
18
16
1
2
3
4
5
6
7
8
9
10
1
1
13
15
17
19
21
23
25
27
29
12
14
22
3
2
1
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
1
13
12
16
1
2
3
4
5
6
7
8
9
10
1
1
13
15
12
14
1
2
1
2
3
4
1 2 3 4
1 2 3 4
1
2
3
4
5
6
7
8
9
10
1
1
13
12
1
2
1
2
1
2
1
2
3
4
5
6
7
8
9
10
1
1
12
3
2
1
3
2
1
4
3
2
1
2
3
4
1
3
2
1
Laser Scanner Unit
Overvoltage detection
Fixing Delivery Unit
(DUPLEX model only)
SADF model only
(White-model only)
Thermistor
Paper Leading Edge Sensor
INLET
SW PCA
Control Panel PCB
Reader
Motor
Main Controller PCB
SADF Motor
DS Sensor
DES Sensor
CIS UNIT
Engine Controller PCB
Memory Tag
Fixing Delivery
/Paper Width Sensor PCB
Paper
Width
Sensor
Fixing
Delivery
Sensor
Fixing Heater
Thermistor
Thermoswitch
Multi Pickup
Sensor
Pickup Solenoid
BIAS_PCA
Laser Scanner Motor
Laser
Driver PCB
Motor Driver PCB
Main Motor
Encoder Sensor
Duplex Driver PCB
Main Fan Unit
Duplex Solenoid
F-9-2
Содержание FAXPHONE L190
Страница 20: ...1 1 Product Overview Product Overview Product Lineups Features Product Specifications Name of Parts ...
Страница 470: ...5 5 Adjustment Adjustment Mechanical Adjustment ...
Страница 472: ...6 6 Troubleshooting Troubleshooting Test Print Troubleshooting Items Version Upgrade Log Collector ...
Страница 480: ...7 7 Error Codes Error Codes Overview Error Codes ...
Страница 484: ...8 8 Service Mode Service Mode Overview COPIER FEEDER FAX TESTMODE ...
Страница 501: ... Service Tools Solvent Oil List General Circuit Diagram General Timing Chart Appendix ...