4-50
(2) Remove the two bind B M4x10 Taptite screws, one from the high-voltage PS PCB ASSY
and the other from the engine PCB ASSY.
(3) Shift the engine PCB ASSY slightly and remove the central connector, which connects the
engine PCB ASSY, and the high-voltage PS PCB ASSY.
(4) Remove the high-voltage PS PCB ASSY first by lifting up straight upward.
(5) Disconnect the 12 (twelve) connectors from the engine PCB to remove the engine PCB
ASSY.
Fig. 4-87
NOTE:
When re-assembling the the engine PCB ASSY and the high-voltage PS PCB ASSY, fit the
engine PCB ASSY on the frame, then connect the both PCB ASSY with each other by the
central connector. And then fit the high-voltage PS PCB ASSY straight downward onto the
frame. Fix the both PCB ASSY with the two screws.
!
CAUTION:
•
Even if you want to remove only one of either the engine and high-voltage power supply
PCBs, ensure you remove all screws securing both PCBs and disconnect the central
connector while lifting both of them up. Failure to do so may damage the PCBs.
•
When re-assembling the engine PCB, ensure it is aligned with the positioning boss first.
Be careful the main motor harness is not caught between the engine PCB and the frame.
•
When re-assembling the engine PCB or high-voltage PS PCB, ensure the central
connector is connected correctly.
High-voltage PS PCB ASSY
Engine PCB ASSY
Main frame
Screws
Содержание hl 1650 - B/W Laser Printer
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Страница 11: ... G 1 1 4 5 0 0 0 0 I G 2 3 3 4 3 5 5 K L L L L L M L L L L L L L M L L N 8 L O L L L L M O M L M ...
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Страница 31: ... A 4 5 B 7 97 9 5 B 1 5 B 43 0 CCC 1 0 1 0 2 0 3 4 5 6 0 3 4 7 4 1 0 4 4 0 4 D 4 1 0 4 4 ...
Страница 32: ... 1 2 0 0 1 1 1 5 2 0 13 8 0 9 6 2 0 0 0 6 ...
Страница 33: ... E 0 0 14 1 0 C Reprint Data Go Job cancel Back Set READY 15 1 F 0 8 0 0 0 2 0 0 C ...
Страница 34: ... 2 6 0 G 9 H 4 1 2 0 1 0 7 I 0 4 43 2 0 1 0 G 9 H 4 43 0 7 0 1 0 43 0 A 6 0 B 2 0 1 2 0 0 2 0 1 8 9 8 2 ...
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Страница 39: ... 6 1 0 1 1 0 E 5 M 0 0 B 1 2 666666 0 6 1 E A I 0 1 3 M E 5 699 ...
Страница 40: ... 3 0 N 3 2 A OE J O J C 3 1 0 A O J C 8 2 0 0 0 0 2 E 0 0 8 2 5 N 1 4 1 5 1 ...
Страница 41: ... 0 0 1 00 0 0 5 0 72 0 0 0 2 0 1 2 1 9 1 ...
Страница 42: ... 1 3 D E 4 C 0 C C C C C C C C C C C 0 2 1 00 F 0 F 0 0 6 0 0 2 E 0 0 8 2 5 N 1 1 1 0 0 1 ...
Страница 44: ... 5 N A 5 1 4 1 5 0 0 1 00 0 0 0 5 0 72 0 0 1 2 1 ...
Страница 45: ... I 3 D E 5 0 0 5 N 1 9 1 1 2 3 3 D 7 E 5 7 97 9 5 1 5 1 2 0 1 E E 9 5 N E 5 1 E 2 1 F 0 0 6 0 2 F 00 ...
Страница 46: ... 4 0 3 4 E ACC P C 00 00 0 0 0 2 0 0 0E 00 8 0 2 0 ...
Страница 47: ... 7 4 EC I EC E 5 Reprint Data Go Job cancel Back Set 1 4 EC 3 0 EC E ...
Страница 50: ... 6 7 8 4 C 4C 1 2 0 PRESS SET TO PRINT F 1 0 F 4C C 4 0 5 F 0 2 0 J I 0 F 0 C H COPIES 1 COPIES 3 REPRINTING ...
Страница 53: ... 4 0 E 0 F 9 F R 5 C 9 4 9 4 4 ...
Страница 55: ... I 4 3 N H I E C 5 0 777 5 0 6 5 O A 4 J READY INFORMATION PAPER SOURCE MP FIRST OFF ON ON H H I 0 4 H H 0 G ...
Страница 69: ... 1 5 0 9 894 8 0 E 9EE 3 Z C4 C E 3C 3 0 A O 4 EE C C J 5 1 3 1 3 1 0 0 0 1 4 ...
Страница 70: ... 1 0 3 1 1 5 I 3 7 0 1 0 ...
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Страница 75: ... 0 1 2 3 4 5 5 6 74 8 4 9 65 0 7 8 56 4 7 8 ...
Страница 76: ... 6 7 8 4 4 0 7 8 1 1 0 A ...
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Страница 82: ... 0 0 ...
Страница 83: ... 0 B 6 6 5 5 0 0 4 5 5 0 C 7 8 B9 7 8 ...
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Страница 93: ... 05 05 05 6 6 0 05 34 ...
Страница 94: ... 0 0 3 34 2 34 ...
Страница 97: ... 0 03 3 3 0 4 ...
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Страница 154: ... 4 56 5 Remove the fan motor 60A unit from the exit roller holder Fig 4 98 Fan motor 60A unit Exit roller holder ...
Страница 155: ...4 57 3 27 Harness Winding Form ...
Страница 157: ... 0 12 222 34 5 6 7 8 3 8 9 318 9 3 8 ...
Страница 158: ... 1 3 8 4 3 18 358 3 8 4 3 8 3 8 3 8 3 8 0 1 2 3 4 2 5 5 6 2 3 3 3 3 1 3 3 3 7 8 9 0 4 0 9 A 0 22 B 34 5 6 7 8 ...
Страница 159: ... 3 8 9 318 9 3 58 3 8 9 358 C 6 3 8 3 8 3 8 3 8 3 8 ...
Страница 160: ... 5 3 8 3 8 3 8 3 3 3 3 1 3 3 3 5 5 5 6 2 1 3 4 3 7 4 4 1 2 7 5 3 5 2 2 0 2 2 2 2 2 3 3 3 7 8 9 ...
Страница 161: ... 0 1 2 3 144 5 6 7 8994 4 9 999 2 3 1 95 6 7 994 4 9 999 4 1 6 A4 994 4 9 999 4 3 6 4 9994 4 99 999 44 ...
Страница 162: ... 3 3 2 0 8 18 4 8 9 3 3 2 4 3 3 4 8 18 9 8 9 ...
Страница 163: ... 58 1 5 5 2 2 8 8 2 3 4 8 18 9 8 9 58 3 8 ...
Страница 164: ... 8 8 9 3 3 3 3 3 3 3 3 3 3 3 4 8 18 8 4 ...
Страница 165: ... H 5 3 D 3 8 D 0 5 222 0 2 3 9 C 8 ...
Страница 166: ... 2 ...
Страница 167: ... 0 1 2 1 2 1 3 4 5 6 78 9 78 1 3 4 A B 7 8 5 6 78 ...
Страница 168: ... C ...
Страница 175: ... C 1 2 2 2 ...
Страница 176: ... D 0 0 0 0 0 5 F 29 0 JAM TRAY1 JAM TRAY2 JAM MP TRAY JAM INSIDE JAM REAR JAM DUPLEX PAPER JAM ...
Страница 177: ... 0 0 G 0 0 1 02 1 ...
Страница 178: ... 4 0 2 0 3 4 ...
Страница 179: ... 0 5 3 0 3 1 00 4 4 3 5 1 2 0 3 1 00 5 5 2 6 5 2 00 5 2 3 2 6 ...
Страница 180: ... 00 0 0 5 5 5 2 3 0 5 54 2 0 0 6 1 4 0 7 0 5 8 5 2 ...
Страница 181: ... 6 0 0 1 0 2 B 6 3 F ...
Страница 182: ... 0 4 0 3 5 3 6 0 3 ...
Страница 183: ... 9 0 5 0 3 0 5 5 2 5 7 4 2 1 0 3 7 5 4 1 0 0 5 2 0 0 D 1 2 ...
Страница 184: ... B 0 0 B 6 3 6 0 0 0 4 B 5 C D ...
Страница 185: ... C 7 7 7 0 0 0 0 0 G 8 7 F 0 C 2 D 3 7 3 F DD C 2 A F BD 2 C 2 F D F 0 0 0 C 2 F 0 F 0 0 0 C 2 ...
Страница 186: ... D 0 0 4 4 9 H 8 9 BDI H 8 3 H 8 3 H 8 7 3 9 ...
Страница 187: ... 9 A J BDI 9 0 4 2 2 3 9 1 ...
Страница 188: ... 1 5 K A 4 A 9 9 C 7 67 26 C 7 67 26 H 7 2 A H 7 A 8 ...
Страница 189: ... 4 6 9 6 C 7 67 26 H 7 2 A H 7 A 8 4 2 9 2 6 C 7 67 26 H 7 2 A DD2H 7 A ...
Страница 192: ... 2 2 C A H 7 2 H 8 A AH 8 A 2 A AH 8 A 2 7 A H 7 A 8 A 6 76 E A 3 E DE H 7 H 8 2 A AH 8 A ...
Страница 193: ... 2 H 8 A A 8 A 7 A 2 3 A H 7 A 3 H 8 3 H 8 3 7 3 H 8 2 A D A H 7 8 ...
Страница 194: ... B 2 B A H 7 Q E L7 A E H 7 Q E Q E Q E A A 8 2 C A H 7 A 3 H 8 3 H 8 3 7 3 H 8 A 3 H 7 9 0 3 0 2 54 0 0 5 5 6 2 3 0 0 ...
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Страница 198: ... 7 9 8 4 L 8 1 4 0 4 5 2 L H 8 H 8 H 7 A A A H 8 A A 2 A A A H 8 A A H 8 H 8 9 ...
Страница 199: ... L H 8 H 8 H 8 A A A H 8 A 2 A H 7 A A H 7 A 9 ...
Страница 200: ... L H 8 H 8 7 H 8 H 8 H 7 2 A H AH 8 A H 8 H 7 A ...
Страница 201: ... L H 8 H 8 H 8 A H 7 A A AH 8 A 2 A AH 8 A 9 ...
Страница 202: ... 3 H H 8 H H 8 7 A 9 0 0 5 7 0 5 0 5 6 2 9 7 G 5 2 749 5 7L 7 9 5 7 9 5 7 76 2 9 5 7 9 B C ...
Страница 203: ... A D H 8 H 8 H 8 H 8 H 8 3 9 5 0 54 0 6 3 6 2 0 0 5 52 4 2 9 ...
Страница 204: ... B A 1 L 1 C H 8 1 C H 8 1 C H 8 H 8 A AH 8 A B A L H 8 H 8 9 ...
Страница 205: ... C C H 8 H 8 D 1 L H 8 9 9 ...
Страница 206: ... D 3 H 8 H 7 S H 8 0 8 H 7 3 H 8 H 8 H 7 A AH 8 A ...
Страница 208: ... C H 8 76 3 H 8 7 H 8 H 8 H 8 9 76 3 ...
Страница 209: ... 9 0 9 A 0 3 0 0 2 0 0 4 7 0 2 BA 0 5 6 3 02 CA 8 3 0 0 2 3 0 0 2 2A 0 7 5 2 C ...
Страница 210: ... A L C H 8 76 3 H 7 B 3 C H 8 3 A AH 8 A 9 76 ...
Страница 211: ... A L H 7 H 8 ...
Страница 212: ... B L 7 8 5 9 H 8 H 8 H 8 7 A 9 5 02 2 0 2 2 C 3 H 8 7 9 ...
Страница 213: ... D H 8 A AH 8 A 1 L H 7 H 7 ...
Страница 214: ... B L H 8 H 7 B A AH 8 A L H 8 H 8 A AH 8 A 9 ...
Страница 215: ... C 9 ...
Страница 216: ... D 8 7 7 7 1 2 4 L L L B B ...
Страница 217: ... 3 3 9 C 7 67 26 B C 7 67 26 H 7 9 4 2 0 3 4 7 5 3 02 4 D 8 2 ...
Страница 219: ... 9 2 4 3 0 0 9 A K F A A R B D A2 R F ...
Страница 221: ... K 2 E 7 K DA DDA R K DDA R DA K 1 U 3 G A 0 3 J 3 0 4 6T K 0 0 J A ...
Страница 228: ... 5 9 6 G Left Right CTPEDSMRFGL2FRE 3 67 J 3 6 3 K ...
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Страница 241: ...Appendix 1 Connection Diagram HL 1650 1670N A 1 ...
Страница 242: ...Appendix 2 Main PCB Circuit Diagram HL 1650 1670N 1 6 CODE LJ8453001 B512078CIR 1 6 A 2 NAME ...
Страница 243: ...Appendix 3 Main PCB Circuit Diagram HL 1650 1670N 2 6 CODE LJ8453001 B512078CIR 2 6 A 3 NAME ...
Страница 244: ...Appendix 4 Main PCB Circuit Diagram HL 1650 1670N 3 6 CODE LJ8453001 B512078CIR 3 6 A 4 NAME ...
Страница 245: ...Appendix 5 Main PCB Circuit Diagram HL 1650 1670N 4 6 CODE LJ8453001 B512078CIR 4 6 A 5 NAME ...
Страница 246: ...Appendix 6 Main PCB Circuit Diagram HL 1650 1670N 5 6 CODE LJ8453001 B512078CIR 5 6 A 6 NAME ...
Страница 247: ...Appendix 7 Main PCB Circuit Diagram HL 1650 1670N 6 6 CODE LJ8453001 B512078CIR 6 6 A 7 NAME ...
Страница 250: ...Appendix 10 Network Board PCB Circuit Diagram HL 1650 1670N CODE LJ8439001 A 10 NAME B512058CIR ...
Страница 251: ...Appendix 11 Low voltage Power Supply PCB Circuit Diagram 100V A 11 NAME Low voltage PS Circuit 100V ...
Страница 252: ...Appendix 12 Low voltage Power Supply PCB Circuit Diagram 200V A 12 NAME Low voltage PS Circuit 200V ...
Страница 253: ...Appendix 13 High voltage Power Supply PCB Circuit Diagram A 13 NAME High voltage PS Circuit ...
Страница 254: ... 0 1 2 3 4 5 1 1 4 5 1 4 5 465 1 7 8 87 9 7 8 8 9 9 7 8 87 9 2 9 8 9 87 9 18 2 9 ...
Страница 255: ... 4 5 1 4 5 7 8 87 9 7 8 7 8 8 9 8 9 8 9 18 2 9 8 2 9 0 2 87 9 87 9 8 8 18 2 1 3 8 2 ...
Страница 256: ... 9 1 4 5 1 8 φ 69 4 696 5 1 8 φ 9 4 9 5 6 8 φ 9 4 9 5 1 φ 090 40 9 5 8 φ 9 4 9 5 1 8 φ 9 4 9 5 8 φ 9 4609 5 ...
Страница 257: ... 1 A B 8 9 B B 2 1 2 8 2 C 1 2 C A 1 A B 9 9 1 9 9 8 9 9 C 1 6 9 9 C A 1 ...
Страница 258: ... 0 1 C D 1 9 2 3 4 2 5 32 4 5 1 9 4 5 1 1 9 1 9 48 95 6 1 9 ...
Страница 261: ... 7 4 9 5 2 M 3 9 23 3 1 4 D C 4 5 1 2 C9 4 5 D N O 9 6 465 9 4 5 C 0 9 6 4 5 K M D 3 9 6 ...
Страница 262: ... 5 6 7 8 9 1 7 8 5 6 7 8 5 7 8 6 P D 9 4 K 65 P 8 D 9 4 K 5 1 3 P 3 9 4 K 5 ...
Страница 263: ... 6 6 5 1 O 5 65 1 9 2 3 4 5 2 2 2 7 2 N O O N O9 4 5 P D K 9 6 4 5 D 9 465 1 9 D F G B 9 F G D D N 9 O9 ...
Страница 264: ... 9 1 N1 O O N1 O9 D D C N O O 9 4 5 P D K 9 KD C 0 9 6 4 5 D C 0 C 9 C D C 9 9 6 ...
Страница 265: ... 465 C 0 D K 9 6 4 5 C C D 9 4 5 1 9 4 C 95 B 9 ...
Страница 266: ... 2 2 5 2 1 11 Q N P P 82 2 R 1 2 8O9 9 4 5 P D K 9 6 4 5 1 C 0 9 465 K D D D D 9 6 0 1 2 ...
Страница 267: ... 8 92 D 4 95 6 D 9 F 8 1 7G 4 5 K S S 8 S 4 0 S K 5 C S C A S 4 5 B 11 Q N18 1 P 8 2 O9 ...
Страница 268: ... 4 5 A 9 4 5 D 4 2 5 6 465 2 A D K 2 9 2 9 3 C 9 4 5 D 9 1 1 ...
Страница 269: ... 0 0 0 1 1 1 1 1 1 1 1 23 4 5 ...
Страница 270: ... 5 6 5 5 5 5 5 5 0 0 0 7 7 5 0 0 4 8 8 6 6 6 83 8 2 3 3892 0 5 ...
Страница 271: ... 0 3 8 6 0 1 4 2 3 5 5 5 6 5 ...
Страница 272: ... 6 0 4 5 4 4 6 5 ...
Страница 273: ... 11 7 8 1 9 ...
Страница 274: ... ...
Страница 275: ... ...
Страница 276: ... 012 1 23 4 35 6 7 869 9 5 7 5 35 6 5 1 99 1 ...
Страница 277: ... ...