Samsung ML-1210 Manual De Usuario
2
2-1
Samsung Electronics
CONNECTION DIAGRAM
Repair Manual
2. Connection Diagram
2.1 GDI Connection Diagram(ML-1210/ML-1220M)
1
2
3
3
4
5
6
6
7
8
9
9
10
11
1
2
3
4
4
5
1
1
2
3
3
4
5
6
6
+24V_T
+24V GND
*PMOTOR
+3. 3V
+24V GND
*PMOTOR
+3. 3V
EXT_C LK
* HSYNC
+5V
+5V GND
* LD_ON
VDO
+5V GND
+5V
+5V GND
* LD_ON
VDO
+5V GND
LSU
POLYGON
MOTOR
MOTOR
LD DIODE
+5V
+5V GND
LED_ERROR
LED_PAPER
+5V GND
LED_ERROR
LED_PAPER
LED_DATA
LED_TONER
* KEY_TONER
* KEY_CANCEL
* KEY_DEMO
LED_TONER
* KEY_TONER
* KEY_CANCEL
* KEY_DEMO
1
2
3
4
4
5
6
7
7
8
9
LED
DISPLAY
PANEL
DISPLAY
PANEL
1
2
3
4
4
5
6
7
7
8
9
1
2
+5V
PTL
PTL
PTL LEDARRAY
1
2
+24V_T
+24V GND
THV PWM
*THV_EA
+24V GND
THV PWM
*THV_EA
THVRE AD
* M HVPWM
BI ASPW M
+5V
+5V GND
BI ASPW M
+5V
+5V GND
1
2
3
3
4
5
6
6
7
8
9
9
HV PS
1
2
3
3
4
5
6
6
7
8
9
9
THERM_A
THERM_B
THERM_B
1
2
1
2
THERMI STOR
+24V
+24VS
1
2
3
1
2
2
3
COVER
SWITCH
+5V
*PEMPTY
*PEMPTY
1
2
3
3
4
1
2
3
4
* FEED
+5V GND
+5V GND
SENSOR
BOARD
36
PI N
HOST
COMPUTER
IEEE1284
COMPATI ABLE
CABLE
J1
CN9
CN7
CN11
CN12
CN13
CN6
CN8
CN5
1
2
2
3
4
5
5
6
7
8
8
9
10
11
11
12
13
14
14
15
16
SMPS
+5V GND
+5V
+5V GND
+5V
+5V
+5V GND
+5V
+5V GND
+5V
+24V GND
+24V
+24V
+24VS
+24V GND
+24V
+24V GND
+24V
+24V GND
+24V
EXIT
1
2
2
3
4
5
5
6
7
8
8
9
10
11
11
12
13
14
14
15
16
17
17
18
19
20
20
21
22
23
23
24
FUSER ON
17
18
18
19
20
21
21
22
23
24
24
ENGINE
+24VS
FA N
DEV_FUSE
* NEW_DEVE
* EGMOT _A1
EGMOT_PHA
* EGMOT_B1
EGMOT_PHB
4PI N
CONN-
ECTOR
f or
USB
USB CABLE
CN3
DCU
CN1
+5V
DCU_DATA
1
2
3
4
4
1
2
3
4
DCU_CLK
+5V GND
Not Use d
ENGI NE + SMPS
B
Unification ' d
CLUTCH
SOL E-
NOID
CN1
DEV_FUSE
CN3
CN4
FAN
FUSER
CN502
STEP-
PING
MOTOR
CN2
CN5
GDI
Main
Board