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Brother HL-1060 Appendix 9. Low-voltage Power Supply PCB Circuit Diagram (110 - 120V), NAME, V - 9

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Appendix 9. Low-voltage Power Supply PCB Circuit Diagram (110 - 120V)

Low-voltage

PS Circuit (110 - 240V)

NAME

F1 F2

C16

SW1

NTC1

BEA1

D12

D13D14

D11

C22

R23

PC2

R22

TRA1

R20 R21

CN2

R101

D110

Q101

R106

PC1

R104

R105

VR101

R103

C110

R102

Q1 R19

R13R11

R8 D5

C10

C12

R12

PC1

R14

R10

C11

D7 R7

D6 R17

D2 R4

C15

V - 9

D104

VR301 R304

R302

R301

R305

R113

C101

C303

C306

IC301

Q301

D302

T201 BEA301

R208

R202

R201

Q201

D101

C109

Q202

R303

C301

R204

C202

R205

R201

R203

C203

R204

R206

D201

C302

R114

PC2 R110

24V

GND

REM

CN101

Contents

Main Page PREFACE CONTENTS CHAPTER I FEATURES AND SPECIFICATIONS..........................................I-1 CHAPTER IITHEORY OF OPERATION........................................................ II-1 CHAPTER IIIDISASSEMBLY AND REASSEMBLY.......................................III-1 CHAPTER IVMAINTENANCE AND TROUBLESHOOTING..........................IV-1 APPENDICES CHAPTER I FEATURES AND SPECIFICATIONS 1. FEATURES Page 2. SPECIFICATIONS Page Page Note: Face down: Deliver the printed face of the paper downward. Environment : 23C A ECE B D F Page 3. SAFETY INFORMATION Page CHAPTER II -1 CHAPTER II THEORY OF OPERATION Fig. 2.1 1. ELECTRONICS 1.1 General Block Diagram Fig. 2.1 shows a general block diagram of the HL-1060 printer. CHAPTER II -2 1.2 Main PCB Block Diagram Fig. 2.2 shows the block diagram of the main PCB. Fig. 2.2 Page Note: All the interrupts can be masked. CPU Receive Mode DMA Receive Mode Page Page Page Page Page Page Page Page (Heater) (Driver Circuit) CHAPTER II -15 Fig. 2.16 CHAPTER II -16 2. MECHANICS Fig. 2.18 2.1 Overview of Printing Mechanism Fig. 2.17 Page Page Page - +++++++++ ++ +++ ++ CHAPTER II -21 Fig. 2.27 Surface Potential (V) Page Page CHAPTER III DISASSEMBLY AND REASSEMBLY 1. SAFETY PRECAUTIONS III-2 2. DISASSEMBLY FLOW A B B C C 3. DISASSEMBLY PROCEDURE Page Page Page Page Page Page Page III-11 Fig. 3.17 Page Note: Never touch the surface of the halogen heater lamp. Page Page Page A Page Page Page Page III-22 3.18 Gears and Solenoid (1) Apply grease to the points shown below. Fig. 3.36 Note: Follow instructions below when applying the grease. Page 4. PACKING CHAPTER IV MAINTENANCE AND TROUBLESHOOTING 1. INTRODUCTION 2. CONSUMABLE PARTS Note: Toner life expectancy will vary depending on the type of average print job printed. Page CHAPTER IV -4 3. IMAGE DEFECTS Fig. 4.1 3.1 Image Defect Examples I-1 Light I-2 Dark I-3 Completely blank I-4 All black I-5 Dirt on the back of paper Note: Cleaning of the pressure roller I-6 Black vertical streaks Black and blurred vertical streaks I-7 Black and blurred horizontal stripes I-8 Black vertical streaks (in the gray background) I-9 White vertical streaks I-10 Faulty registration I-11 Poor fixing I-12 Image distortion I-13 Faint print I-14 White spots I-15 Black spots Note: Clean the drum unit as follows: Page I-16 Black bank I-17 Gray background Note: The following cases raise the possibility of this problem. I-18 Hollow print I-19 Downward fogging of solid black I-20 Horizontal lines I-21 Light rain Note: Make the printer in the light rain test mode as follows before checking; CHAPTER IV -19 3.3 Location of High-voltage Contacts and Grounding Contacts Fig. 4.6 Fig. 4.5 Grounding contacts Page 4. PAPER JAM Note: How to make the sensors 5. TROUBLESHOOTING MALFUNCTIONS M-1 No AC power supplied M-2 No DC power supplied M-3 Main motor unrotated M-4 No paper supplied M-5 Insufficient output from high-voltage power supply unit M-6 SR PCB failure M-7 Fixing heater temperature failure M-8 BD failure M-9 Scanner failure F-1 Double feeding F-2 Wrinkles 6. INSPECTION MODE Page Page APPENDIX 1. SERIAL NO. DESCRIPTIONS D 6 9 5 0 5 4 8 8 6 D 3 0 0 0 0 A N B 1 9 0 0 1 6 E B 0 0 0 0 0 1 6 3 3 1. 0 2 8 E 0 5. N B. 0 Appendix 2. Connection Diagram V - 2 Page Page Page Page Page Page Appendix 9. Low-voltage Power Supply PCB Circuit Diagram (110 - 120V) Low-voltage PS Circuit (110 - 240V) NAME V - 9 Appendix 10. Low-voltage Power Supply PCB Circuit Diagram (220 - 240V) Low-voltage PS Circuit (220 - 240V) NAME V - 10 V - 11 Appendix 11. High-voltage Power Supply PCB Circuit Diagram 12 CHG DEV