65
5.
LCD’s backlight uses S8050 (NPN TR) as a switching element to control on and off.
Operational Panel Unit(OPU) Components and Main Functions (A611/A616DN)
Operational Panel Unit(OPU) Components and Main Functions (A611DN)
Block Diagram of Components
Pin Array
I/F Connector(CN2)
PIN No.
Signal
Description
1.
VCC5V
5V POWER
2.
UICC_TXD
UART TX: Signal for sending data to SYSTEMCARD
3.
UICC_RXD
UART RX: Signal for receiving data from
SYSTEMCARD
4.
GND
GND
5.
GND
GND
6.
POWER_BUTTON
UI POWER BUTTON SIGNAL
7.
GND
GND
8
POWER_LED
POWER LED 5V POWER
Содержание A610 Series
Страница 1: ...SERVICE MANUAL A610 A611 SER CS 2014 01 22 CE Confidential...
Страница 26: ...22 Paper Path 1 Output Bin 2 Multipurpose Tray 3 Main Feeder 4 Optional Feed Unit 5 Duplex Unit...
Страница 66: ...62 Forward Rotation Reverse Rotation Fuser Driving Gear Solenoid Activated Fuser Driving Gear...
Страница 72: ...68 2 LCM Connection Part...
Страница 73: ...69 3 Button Input 4 LED Drive...
Страница 74: ...70 5 Backlight Control 6 POWER BUTTON POWER LED...
Страница 94: ...90 2 AC DC Rectification Unit 3 24V Output Unit...
Страница 95: ...91 4 5V Output Unit 5 AC Drive Section 6 Switching Unit...
Страница 96: ...92...
Страница 97: ...93 Circuit Diagram HVPS Input Section 1 PWM Input Section 2 RCC Control Drive Section...
Страница 98: ...94 3 High Voltage Output 4 TX SENSING Unit...
Страница 102: ...98 Be careful not to damage the 7 hooks inside the cover when removing the right cover...
Страница 116: ...112 4 Separate 3 connectors marked by red circles...
Страница 121: ...117 MAIN FAN SUB FAN...
Страница 125: ...121 3 Press left and right hooks and remove the feeding roller A ssy 4 Pickup roller A ssy removed 5 Pickup tire removed...
Страница 135: ...131 7 Remove E ring and bushing to remove feeding roller shaft...
Страница 138: ...134 5 Disassembled Pickup Tire...
Страница 141: ...137 6 Remove the E Ring and bushing and separate the feeding roller shaft...
Страница 145: ...141...
Страница 154: ...150 4 Loosen bolts on both sides and remove the exit frame 5 Undo the ground connecting harness bolt in the fuser frame...
Страница 156: ...152 8 Remove the E ring holding the shaft 9 Remove Accufeed spring Use sharp tool...
Страница 212: ...208 from step 1...
Страница 217: ...213 from step 1...