Brother 1660 Printer User Manual


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CHAPTER III ELECTRICAL SYSTEM
1. MAIN PCB........................................................................................................................III-1
1.1 Outline....................................................................................................................III-1
1.2 Video Controller Circuit..........................................................................................III-2
1.3 Engine Controller Circuit........................................................................................III-6
2. PAPER FEED DRIVE CIRCUIT.....................................................Refer to HL-1260 (P.III-9)
3. DISPLAY CIRCUIT.......................................................................Refer to HL-1260 (P.III-11)
3.1 Outline................................................................................Refer to HL-1260 (P.III-11)
3.2 Operation...........................................................................Refer to HL-1260 (P.III-11)
4. LOW-VOLTAGE POWER SUPPLY ASSY.....................................Refer to HL-1260 (P.III-12)
4.1 Outline................................................................................Refer to HL-1260 (P.III-12)
4.2 Protection Functions..........................................................Refer to HL-1260 (P.III-12)
5. HIGH-VOLTAGE POWER SUPPLY ASSY....................................Refer to HL-1260 (P.III-14)
5.1 Outline................................................................................Refer to HL-1260 (P.III-14)
5.2 Operation of the Components of the High-Voltage Power Supply Assy........................
...........................................................................................Refer to HL-1260 (P.III-14)
CHAPTER IV MECHANICAL SYSTEM
PRINTER DISASSEMBLING PROCEDURE.............................................Refer to HL-1260 (P.IV-2)
1.1 Configuration........................................................................Refer to HL-1260 (P.IV-3)
1.2 Toner Cartridge Lid.................................................................................................IV-2
1.3 Side Cover L........................................................................Refer to HL-1260 (P.IV-3)
1.4 Font Cover Assy...................................................................Refer to HL-1260 (P.IV-4)
1.5 Upper Cover Assy, Rear Cover Assy....................................Refer to HL-1260 (P.IV-4)
1.5.1 Upper cover assy, rear cover assy.........................Refer to HL-1260 (P.IV-4)
1.5.2 Changeover guide, jam remove cover...................Refer to HL-1260 (P.IV-5)
1.6 Side Cover R........................................................................Refer to HL-1260 (P.IV-5)
1.7 DC Fan Motor........................................................................................................IV-2
1.8 Main PCB...............................................................................................................IV-3
1.9 Control Panel Unit................................................................Refer to HL-1260 (P.IV-8)
1.10Scanner Unit..........................................................................................................IV-5
1.11Cartridge Stopper Assy..........................................................................................IV-5
1.12Paper Feed Chassis Unit...................................................Refer to HL-1260 (P.IV-10)
1.13Separation Pad Assy..........................................................Refer to HL-1260 (P.IV-11)
1.14MP PE Sub Actuator..........................................................Refer to HL-1260 (P.IV-12)
1.15P Feed /Size-SW PCB Assy...............................................Refer to HL-1260 (P.IV-12)
1.16Size-Switch Spring.............................................................Refer to HL-1260 (P.IV-12)
1.17Regist Sensor Actuator......................................................Refer to HL-1260 (P.IV-13)
1.18MP Paper Detection Actuator.............................................Refer to HL-1260 (P.IV-13)
1.19PE Sensor Actuator MP.....................................................Refer to HL-1260 (P.IV-13)
1.20Tray Sensor Holder............................................................Refer to HL-1260 (P.IV-14)
1.21Roller Holder......................................................................Refer to HL-1260 (P.IV-14)
1.22Paper Pick-up Roller Assy, Bearing....................................Refer to HL-1260 (P.IV-15)
1.23Paper Pick-up Solenoid......................................................Refer to HL-1260 (P.IV-16)
1.24Paper Feed Motor Assy......................................................Refer to HL-1260 (P.IV-16)
1.25MP Tray Cover...................................................................Refer to HL-1260 (P.IV-17)
1.26MP Tray Assy.....................................................................Refer to HL-1260 (P.IV-17)
1.27Paper Path Separation Plate, Paper Path Separation FilmRefer to HL-1260 (P.IV-18)
1.28Latch..................................................................................Refer to HL-1260 (P.IV-19)
1.29Fixing Unit (for both 120V and 230V, the only difference is the halogen heater).........
...........................................................................................Refer to HL-1260 (P.IV-19)
1.30Transfer Unit......................................................................Refer to HL-1260 (P.IV-22)
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