Lexmark X 204 Service Manual
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Repair information4-49 7011-2xx / 3xx 5.Squeeze the top of of the cam follower to disengage it from the flatbed. 6.Tilt the flatbed to the up position. 7.Carefully route all the cables through the top cover. 8.Lift and remove the faltbed from the MFP.
Locations and connections5-1 7011-2xx / 3xx 5. Locations and connections Locations Front view Callout Description 1 ADF unit - X only 2 Operator panel 3 Paper output bin 4 Output extension 5 Manual feeder 6 Paper tray 7 Front cover 8 Front cover release 7 3D E F6M N O9W X Y Z# 2A B C5J K L8T U V0 1@!.G H I4PQRS7* 1 2 3 4 5 6 8
5-2Service Manual 7011-2xx / 3xx Rear view Callout Description 1 Modem Jack 2 USB port 3 Pow er 1 23
Locations and connections5-3 7011-2xx / 3xx Connections Power supply board Power supply board connections Conn Connects to # wires Wire colors CN102 Fuser 2 Blue, white CN201 Controller card 15 Black CN202 Charge roll 2 Red, blue CN203 Developer 3 Red, white, blue TAT201 Transfer roll 1 Red
Locations and connections5-5 7011-2xx / 3xx Controller card connections Conn # Name Connects to Pin # Signal / voltage J23 SOL Paperfeed solenoids1 FDSOL+, +24V 2FDSOL- 3 MPFSOL+, +24V 4 MPFSOL- J22 HVPS/ LVPSPower Supplies1 Charge_C 2 DEV_C 3TX_C 4 TX_ENABLE_C 5 SERVO_OUT_C 6 FUSER_ON_C 7GND 8 +24V 9 +24V 10 HVPS On/Off 11 ZEROX_C 12 GND 13 +5V 14 GND 15 HVPOWERSNS_C J19 XPRT Main motor 1 HALL_U 2 HALL_V 3 HALL_W 4FG 5GND 6+5V 7 V_C1_U, 5 VDC 8 V_C1_V, 24 VDC 9 V_C1_W, 24 VDC J17 IN Input sensor 1 5 VDC 2 PAPER_IN_C 3GND
5-6Service Manual 7011-2xx / 3xx J6 SC Smart chip 1 SC_DATA_C 2GND J18 MPF Manual feed sensor1+5VDC 2MPF_C 3GND 4GND J4 Operator panel1 +5V_FUSE 2 +3.3V 3 LCD_SDA 4GND 5 LCD_SCK 6 LCD_CS 7 LCD_A0 8GND 9SDA 10 LCD_RST 11 PANEL_INT 12 GND 13 SCL 14 GND 15 BEEP_C 16 GND Conn # Name Connects to Pin # Signal / voltage
Locations and connections5-7 7011-2xx / 3xx J15 CIS CIS 1 GND 2OS 3GND 4MODE0 5 VREF_CIS 6GND 7CIS_CLK 8GND 9 V33_CIS 10 CIS_TR 11 V_LEDCA LED_B (+5V_FUSE) 12 CIS_LED_B 13 V_LEDCA LED_G (+5V_FUSE) 14 CIS_LED_G 15 V_LEDCA LED_R (+5V_FUSE) 16 CIS_LED_R J1 FB Flatbed motor1 FB_AA- 2 FB_AA 3 FB_BB 4 FB_BB- J5 HOME Home position sensor1+5V 2GND 3HOME_C J2 ADF ADF motor/ sensors1+5V 2ADF_DES 3GND 4ADF_AA 5 ADF_AA- 6ADF_BB 7 ADF_BB- 8ADF_DS Conn # Name Connects to Pin # Signal / voltage
5-8Service Manual 7011-2xx / 3xx J25 FAX Modem 1 FAX_CS 2GND 3 SPI_DI 4GND 5 SPI_DOUT 6GND 7 SPI_SCLK 8GND 9 FAX_INT 10 +5V 11 RESET_TO_MODEM_C 12 +3.3V 13 +3.3V 14 NC_J25_14 J8 EXIT Exit sensor 1 +5VDC 2 PAPER_OUT_C 3GND J9 Fan Fan 1 GND 2 +24V 3FAN_FB J10 TH1 Thermistor 1 FUSER_TH 2GND J11 CO Cover open sensor1 +5V_LD 2 +5V_FUSE 3GND Conn # Name Connects to Pin # Signal / voltage