Diagram-Circuit-Ricoh-220-270

A B C D E F G H I J Rev. 11/99 A B C D E F G H I J 1 2 3 4 5 7 1 2 3 4 5 6 7 CN 286 -5 -7 -4 -6 -7 -3 +24V GND GND +5V AC-H AC-N T280 T281 CN282-3 CN282-4 CN281-4 -3 -2 -1 CN290-2 -1 CN282-1 CN284-6 -5 -4 -3 -2 -1 CN286-2 -3 CN285-5 -6 -1 -2 -8 -4 CN286-1 Zero Cross [ Lamp Trigger [ 5] 24] M Relay TrigNot Used 24] GND +24V GND -12V ++5V +5V L PSU off [ 5] L M CN104-1 -2 -3 -4 -6 -7 -8 -9 -10 CN112-1 -3 -5 -6 -7 +24V GND [ [ [ M 5] ON 5] Redy M M [ Detector GND 5] M CN221-1 -2 -3 LSD (LSD1) LDD (PCB6) PMotor Thermofuse (TF1) Fusing Lamp (L2) Thermistor TH1 Main Switch (SW1) 230 V maconly Coil 230 V monly CN103-1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -13 -12V M M M M Light [ LED [ 5] 5] 5] 5] 5] Operation Sw [ Function Cover Key [ GND ClockGND Data 1 [0/5] Data 0 +5V +5V Flash Memory Card Opti(PCB9) CN1-13 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 M2 W1 W2 X1 X4 X2 X3 CN340 CN341 X1 X4 X3 X2 T V U S R R Q Q P P V T P R Q Y1 Y2 Y1 Y2 U S NC301 60P NC105 BICU (PCB1) Name 5V GND /BD LDDCLK LDDDO /DEVRST2 LDDWXR /LDERR PSO 32 IOB (PCB3) PSU (PCB2) Main Board (PCB1) M1 S1 CN340 CN341 Optional Shift Tray Drive (PCB1) PiA1 A2 A4 A5 A7 A9 A11 A12 A14 Name AN2 AN6 GND SMO8 SMO4 SMO0 /INTGT /WDG Name IOA0 IOA4 GND IOD11 IOD13 GND GND PSNSPWM Name AN1 AN5 GND SMO7 SMO5 SMO1 GND GND Name GND IOA3 GND IOD10 IOD12 GND /ECO 5VS PiB1 B2 B4 B5 B7 B9 B11 B12 B14 PB16 B17 B19 B20 B22 B24 B26 B27 B29 PA16 A17 A19 A20 A22 A24 A26 A27 A29 (CN105) Name /ST_SET /RYU_MRK RYU_SOL /RYU_M RYU_FAN /RYU_SET TRU_ROP RYU_MOP /RYU_FULL /RYU_RLYS /RYU_EXITS Pin No. 1 2 3 4 5 6 7 8 9 10 11 (CN340) PiA1 A2 A3 A4 A5 A6 A7 A8 A9 A11 A12 A14 A15 Name 5V 5V +12V RDSYNC GND SDO3 GND SDO7 GND Name SDE0 SDE2 SDE4 GND GND SBUDI GND GND Name 5V 5V 5V GND GND SDO2 GND SDO6 SCLK1 (+) Name SDE1 SDE3 SDE5 GND GND SBUDO GND GND PiB1 B2 B3 B5 B7 B9 B10 B12 B14 B15 PB16 B17 B18 B20 B22 B24 B25 B27 B29 B30 PA16 A17 A18 A20 A22 A24 A25 A27 A29 A30 (CN102) Pi1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Name +5VE +5VE MDRQ0 GND MDQ3 GND MDQ5 MDQ4 MDQ6 MDQ8 MDQ10 Name MDQ12 MDQ14 MDQ16 MDW19 MDQ21 MDQ23 MDQ25 MDQ24 MDQ26 MDQ28 MDQ30 Name GND MA0 GND MA3 GND MA5 GND GND MA6 MA8 MA10 Name GND /WE1 GND /CAS2 /RAS10 /RAS13 /RAS15 /RAS14 +5VE +5VE +5VE Pi21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Pi41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Pi61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 (CN106) Pi1 2 3 4 5 6 Name CSSTXD /CSSCTS /CSSRST (CN107) Pi1 2 3 4 Name DEBUGRXD GND (CN108) PiA1 A2 A3 A4 A6 A8 A10 A11 A13 A15 A17 A18 A20 A22 A24 A25 A27 A29 TXD1 TXD2 /TXD3 /WKUP3 /AWKD7 /AWKD3 //OE1 //OE3 /GND /ARKD7 /ARKD5 /ARKD1 /GND /WRSYNC +5VE GND (24V RXD1 RXD2 /RXD3 /SLEEP /AWKD6 /AWKD2 //OE2 /ARNC /GND /ARKD6 /ARKD4 //ARKD0 /GND /FSYNC +5VE GND (-NC PiB1 B2 B3 B4 B6 B8 B10 B11 B13 B15 B17 B18 B20 B22 B24 B25 B27 B29 (CN101) Pi1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Name /PDO2 /PLGATE /PCLK GND PSE /PDE0 /PDE2 GND GND Pi17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 (CN111) Pin No. 1 2 3 4 5 6 7 8 Name FIN_TXD FIN_RXD +5V +5V GND GND /RY_TRG +24V (CN341) A265/A267 POINT TO POINT CIRCUIT DIAGRAM (1/2) 6 AC Line DC Line Puls Signal Direction Signal Direction Ready Low Ready High Voltage < > [ ] L M Signal Table Optional ARDF (See A858 point to point diagram) Optional Bridge Unit (See A879 point to point diagram) (Optional Finisher point diagram) (See AOptional Paper Tray Unit/LCT The signal names of CN304 on the IOB are for the optional paper tray unit. The signal names for the optional LCT show on the LCT (A862) point to point diagram. Note 1 CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
Page 1 of 10

Compatible Models: Ricoh-220-270.
– Ricoh-220-270 Diagram-Circuit: is a handbook published by Ricoh manufacturer or a specialized publishing company that contains instructions and specifications for the maintenance, repair, and how to fix all error of a specific Ricoh-220-270 Printer. It may includes Exploded Views, Parts List, System Diagram, Disassembly and Reassembly, Alignment, Troubleshooting guides, Adjustments, hard reset code, factory reset…

You can do with Ricoh-220-270 Diagram-Circuit:

1.1 Guide you from basic to advanced usage it.
1.2 Fluent Disassembly and Re-assembly Ricoh-220-270 Diagram-Circuit.
1.3 Diagnostic all errors are generated by Ricoh-220-270 Diagram-Circuit:
– The printer does not print.
– Paper does not feed into the printer.
– A print job is extremely slow.
– Half the page is blank.
– The paper keeps jamming, Paper Jam inside, Paper Jam Outside…
– The printer prints, but the text is wrong, garbled, or incomplete.
– Pages print, but are blank.
– The print quality of photos is not good. Images are not clear.
– Your printer has an odd smell during initial use.
1.4 How to refill toner/ink Ricoh-220-270.
1.5 How to update firmware Ricoh-220-270.
1.6 How to reset page counter by software, fix all error cause by ink/toner cartridge Ricoh-220-270: Waste Ink Ink Pad Error, ink cartridge error, red light blinking, red-green light blinking, yellow blinking, Ink cartridge failure, waste ink over flow, ink out, ink level, incompatible ink cartridges, toner cartridge not competition, install toner cartridge, toner exhausted, toner low, toner empty, toner very low…How to use Adjustments Program.
1.7 How to fix main board error, print head, formater board error Ricoh-220-270.
1.8 How to troubleshooting printer problem with low quality page .
1.9 How to fix : Communication Error, Model Difference, Cover open(Tray) Error, Paper Out Error, Paper Jam Error, Paper Mismatch Error, Ink Low, Ink End Error, No Ink Cartridge, CSIC Error, Maintenance Request Error, Fatal Error…
1.10 How to fix sensor error: empty image, imaging unit is not installed, sensor failure, turn off then on, fusser error, LSU error, Engine board problem, Flash ROM problem, Main motor problem, Sirocco fan problem, Power supply cooling fan problem, Suction fan problem, Polygon motor problem, Laser problem, Secondary transfer voltage contact/release problem, Transfer belt cleaner contact/release problem, Transfer belt rotation problem, Imaging rack rotation problem, Fuser roller temperature increase problem, Fuser roller low temperature problem, Fuser roller high temperature problem, Fuser roller thermistor problem, Transparency detection sensor problem, Main unit memory counter problem, Main unit memory data problem, Main unit memory access problem, Main unit memory installation problem, Engine communication error.

Ricoh-220-270 Diagram-Circuit covers following topics:

– Precautions Ricoh-220-270.
– Product Specification Ricoh-220-270.
– System Overview Ricoh-220-270.
– S/W Structure and Descriptions Ricoh-220-270.
– Disassembly and Reassembly Ricoh-220-270.
– Alignment and Adjustments Ricoh-220-270.
– Troubleshooting Ricoh-220-270.
– Exploded Views & Parts List Ricoh-220-270.

Free Download Ricoh-220-270 Diagram-Circuit

Ricoh-220-270 Diagram-Circuit

Leave a Reply