Diagram-Circuit-Ricoh-SPC420DN

[0] PGND [0] PGND [24] +24VB + N + + S + + S + + S + + S + + S + N L 0 + S + S S + 0 2 S 2 + S IOB (PCB10) A B C D E F G 1 2 3 4 5 6 7 8 9 10 A B C D E F G 1 2 3 4 5 6 7 8 9 10 G104 POINT TO POINT DIAGRAM [ S F F [ [ S [ [ S [ [ S [ L 0 + S + S S + + S + + S + S + L 0 + S + S S + + S + + S + N N - - - - - - - - - S S + + S S + + S S + + S S + + D N D D D + + + + 0 0 N N 0 D 0 D 0 D D 0 D 0 F + F + S N + L 0 + S + S S + D 0 C D D D D D D + + + + 0 0 D D D D D D + + + + 0 0 D D 0 D N N + + EGB (PCB5) A Z H H R R 2 R [ [ [ [ [ [ [ [ -1 -2 -3 -4 -1 -2 -3 -4 P E P P P P P P P [ [ [ [ P P P P P P F T E F F F N P P P P P P [ Controller (PCB9) G Y Y G C C G M M G K K G M G M M M + G C G C C C + G Y G Y Y Y + G K G K K K + CN110 T B S B T R P N [ [ O O O O O [ [ [ [ S S S [ S S [ S [ [ S [ R + R + - C - - - [ S [ [ [ O O O O O O O [ [ S S S [ S S [ S [ N N N D D D D D [ [ [ [ [ [ N S [ S S [ S S [ S S [ S [ S S [ S S F F [ F F [ - C - - T [ S S [ [ S [ S S S [ S S S S S [ - C - - - [ C - C - - - [ S [ [ S [ [ S [ [ S [ [ S [ [ S [ [ C [ C S [ [ S [ [ S [ [ S [ [ [ [ P P P P O C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - F D D - C - - - - - - - - - - - - - I O T D P F D F - C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B D - - - - - - - - - - - - - - C - - - - - - - - - - - - - - - - - - - - - - - I - - - - - - - - - - - - - C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - F J S P P P - - - - - - - - - - - - - - - C - - - - - - - - - - - - - I - C - - - - - - - - - - - - - - - F P - - - - - - - - - - - - - - R P P P L P - C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - R P - C - - - - - - - + P C S Y S M S Y S M - - - - - - - - - - - - - - - - - - - - - - - - - C - - - - - - - - - I I I I - C - - - - - - - - - - - - - - - - C - - C - - - - - - - - C - F - - - - - - - - T N - C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - T N T / - - - - - - - - - - - - - - - C B T T T - - - - - - - - - - - C - - C - - - - - - - - - - - - - - - - - - - - - - - B D C - - - - - - - - - - - - - - - - - - - - - - - - - C - - + - C - - - + - C - - - - - - - - - L T - C - - - - - - - - - - - - - - - - - - - - - - - - - C T M6 M6 M6 M6 M7 F6 T T T T P - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - T N C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - W S T L T N T T T + + + R + - C - - - - - - - - - - C - - - - - - - - - - - - C - - - - - - - - - - - - - - - - - - - - - - - - - - - CN CN CN CN CN CN CN CN LDB [M] (PCB1) LDB [C] (PCB2) LDB [Y] (PCB3) LDB [K] (PCB4) - C - - - - - - - - - - C - - - - - (PSU M F T P T CN287 PSU Control Signal - C - - - - - - - - - OUnit Tray Heater - C - - - - - - - - - - - C - - - - - - - - - - - - - - - - - - - - - High Voltage Power 1 (PCB6) Terminal Plate Fixing Cover F1 - - - P High Voltage Power 2 (PCB7) F N C C C C CN CN CN101 CN100 CN200 Pin# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Signal Name GND GND D3 XCD1 D4 D11 D5 D12 D6 D13 D7 D14 CS_CARD D15 A10 CS_CARD RD_N A11 A9 A8 A17 A13 A18 A14 A19 WR_N A20 N.C. +5VE +5VE A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 D0 D8 D1 D9 D2 D10 N.C. GND GND I/O G G I/O I/O I/O I/O I/O I/O I/O I/O I/O O I/O O O O O O O O O O O O O O - P P O O O O O O O O O O O I/O I/O I/O I/O I/O I/O - G G CN110 Pin# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Signal Name +5VE1 +5VE1 +5VE1 +5VE1 +5VE1 +5VE1 +5VE1 +5V N.C. XINTA N.C. N.C. XREQ1 XGNT1 GND PCI_AD30 PCI_AD28 PCI_AD26 PCI_AD24 GND PCI_AD22 PCI_AD20 PCI_AD18 PCI_AD16 GND C/BE2 C/BE0 XPCIRESET XDEVSEL XIRDY XPERR PAR GND PCI_AD14 PCI_AD12 PCI_AD10 PCI_AD8 GND PCI_AD6 PCI_AD4 PCI_AD2 PCI_AD0 GND N.C. N.C. N.C. N.C. GND N.C. N.C. I/O P P P P P P P P I/O I/O O I O I G I/O I/O I/O I/O G I/O I/O I/O I/O G I/O I/O I/O I/O I/O I/O I/O G I/O I/O I/O I/O G I/O I/O I/O I/O G I/O I/O I/O I/O G I/O I/O Pin# 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Signal Name N.C. N.C. GND N.C. N.C. N.C. N.C. GND N.C. N.C. N.C. N.C. GND N.C. N.C. N.C. N.C. GND N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. GND N.C. N.C. N.C. N.C. GND OPPCLK XOPPCS OPPDSA XOPPREQ OPPLED N.C. N.C. PONENG_ N.C. N.C. GND PCLK1 GND N.C. GND N.C. N.C. N.C. I/O I/O I/O G I/O I/O I/O I/O G I/O I/O I/O I/O G I/O I/O I/O I/O G I I I I O I I I G I O I/O O G I I I/O O I I O I I I G I G I G P P P Pin# 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 Signal Name +5VE1 +5VE1 +5VE1 +5VE1 +5VE1 +5VE1 +5VE1 +5VE1 N.C. N.C. N.C. N.C. N.C. N.C. GND PCI_AD31 PCI_AD29 PCI_AD27 PCI_AD25 GND PCI_AD23 PCI_AD21 PCI_AD19 PCI_AD17 GND C/BE3 C/BE1 N.C. XTRDY XFRAME XSTOP XSERR GND PCI_AD15 PCI_AD13 PCI_AD11 PCI_AD9 GND PCI_AD7 PCI_AD5 PCI_AD3 PCI_AD1 GND N.C. N.C. N.C. N.C. GND N.C. N.C. I/O P P P P P P P P O I/O O I O I G I/O I/O I/O I/O G I/O I/O I/O I/O G I/O I/O O I/O I/O I/O I/O G I/O I/O I/O I/O G I/O I/O I/O I/O G I/O I/O I/O O G I/O I/O Pin# 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 Signal Name N.C. N.C. GND N.C. N.C. N.C. N.C. GND N.C. N.C. N.C. N.C. GND N.C. N.C. N.C. N.C. GND N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. GND N.C. N.C. N.C. N.C. GND ENGRDY ENGRDY2 N.C. WAKEUP N.C. CSS_RST N.C. VDET_EPCI (XOPPLEDON) N.C. GND N.C. GND N.C. GND N.C. N.C. N.C. I/O I/O I/O G I/O I/O I/O I/O G I/O I/O I/O I/O G I/O I/O I/O I/O G O - O O I I - - G I/O I/O I/O I/O G O O O O O I - O PI I G I G I G P P P CN101 Pin# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Signal Name PGND +24VAIL DETP2E_N DETP2_N DETP1E_N DETP1_N 8bitTPU_CLK XOPPCS OPPDSA XOPPREQ XOPPLEDON OPPLED OPPCLK GND +5V N.C. N.C. PWM_TS_+ PWM_TS_- PWM_TK PWM_D MIDSP_CLK GND TH_MIDROL_A SEN_HUM_A SEN_TEMP_A SEN_P3D_A SEN_P3R_A SEN_P2_A SEN_P1_A N.C. SEN_STK_A SEN_STM_A SEN_STC_A SEN_STY_A N.C. TH_HEAT_A +5V SEN_STKPWM SEN_STMPWM I/O G P I I I I I O I/O O O O O G P - - I I I I I G I I I I I I I - I I I I - I P O O Pin# 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Signal Name SEN_STCPWM SEN_STYPWM SEN_P1PWM SEN_P2PWM SEN_P3PWM UCOVER_P DM_PCUCOLSTA_N DM_PCUCOLCW DM_PCUCOLGAIN_N DM_PCUCOLBK DM_PCUCOLLOCK_N DM_PCUCOLCLK DM_PCUBWSTA_N DM_PCUBWCW DM_PCUBWGAIN_N DM_PCUBWBK DM_PCUBWLOCK_N DM_PCUBWCLK +5VIL GND PGND PGND +24VAIL +24VAIL CSS_RST N.C. SEN_PHCOL_P SEN_PHPW_P RY1_TRG RY_ON DM_DEVCOLLOCK_N DM_PAPFLOCK_N SEN_REG_N SEN_PAPOUT_N GND IOCLK CPURES_N WDTRES_L_N CS_TRIOI_N TRIO_IOB_INT_N I/O O O O O O I O O O O I O O O O O I O P G G G P P O - I I I I I I I I G O O O O I Pin# 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 Signal Name +3.3VE D8 D9 D10 D11 D12 D13 D14 D15 A0 A1 A2 A3 A4 A5 A6 A7 A8 TRIOWR_N TRIORD_N GND OP_BANK_CLK +5V SCL1 SDA1 GND SEN_MIDSP_P N.C. SM_DUPOUTA_P SM_DUPOUTAB_P SM_DUPOUTAB_P SM_DUPOUTBB_P SM_DUPOUTCNT1 SM_DUPOUTCNT0 +5VE2 PM_RDY_N PM_ON_N PMCLK +5VE2 GND I/O P I/O I/O I/O I/O I/O I/O I/O I/O O O O O O O O O O O O G O P I/O O G O - O O O O O O P O O O P G CN100 CN286 CN201 C M12 LSD 4 LSD 3 LSD 2 LSD 1 S35 S34 S33 S32 S31 S30 SOL 4 S29 S28 S27 S26 SOL 3 F2 S25 S24 S23 M11 F3 F4 S22 M9 M8 PCB11 SOL 2 S21 S20 S18 S17 S19 PCB12 S16 SOL 6 SOL 5 M1 M2 SOL 1 M3 M4 S1 S2 S3 S4 S5 S6 S7 S9 S10 M5 CON1 CON1 CON1 CON1 S11 S12 S3 S13 S14 S3 S3 S15 M10 - - - F5 D DC Line [ ] Pulse Signal Signal Direction Voltage SYMBOL TABLE Voltage values indicated when machine is in a "Ready" condition. CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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Compatible Models: Ricoh-SPC420DN.
– Ricoh-SPC420DN 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-SPC420DN 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-SPC420DN Diagram-Circuit:

1.1 Guide you from basic to advanced usage it.
1.2 Fluent Disassembly and Re-assembly Ricoh-SPC420DN Diagram-Circuit.
1.3 Diagnostic all errors are generated by Ricoh-SPC420DN 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-SPC420DN.
1.5 How to update firmware Ricoh-SPC420DN.
1.6 How to reset page counter by software, fix all error cause by ink/toner cartridge Ricoh-SPC420DN: 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-SPC420DN.
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-SPC420DN Diagram-Circuit covers following topics:

– Precautions Ricoh-SPC420DN.
– Product Specification Ricoh-SPC420DN.
– System Overview Ricoh-SPC420DN.
– S/W Structure and Descriptions Ricoh-SPC420DN.
– Disassembly and Reassembly Ricoh-SPC420DN.
– Alignment and Adjustments Ricoh-SPC420DN.
– Troubleshooting Ricoh-SPC420DN.
– Exploded Views & Parts List Ricoh-SPC420DN.

Free Download Ricoh-SPC420DN Diagram-Circuit

Ricoh-SPC420DN Diagram-Circuit

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