service manual ar-203e ar-203e x ar-m200 ar-m201 model ar-5420

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E D C B A MCU PWB (NIC I/F section) (AR-M200/M201) 15/16 4 4 EN5V VCC3 0603SFF150FM/32-2 CP20 0603SFF150FM/32-2 CP19 TP906 TP905 L19 L18 0J 0J 3 To NIC PWB 3 CN39 24FMN-BTK-A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 TP672 TP673 TP674 TP676 TP678 TP679 TP680 TP717 PARAD0 PARAD1 PARAD2 PARAD3 PARAD4 PARAD5 PARAD6 PARAD7 /NIC_RST (5) /RES_NIC (1) AR-203E/<strong>5420</strong>/M200/M201 ELECTRICAL SECTION 13 - 35 VCC3 EN5V 1 8 2 7 3 6 4 5 1 8 BR94 33JX4 2 7 3 6 4 5 /ACK_O BR95 33JX4 BUSY_O PE_O SLCT_O /FAULT_O /STB_I /AUTOFD_I /SLCTIN_I /INIT_I /REV_O R402 NM C106 0.1U R326 1KJ R327 NM /ACK_O BUSY_O PE_O SLCT_O /FAULT_O /STB_I /AUTOFD_I /SLCTIN_I /INIT_I /REV_O (2) (2) (2) (2) (2) (2) (2) (2) (2) (2) C394 12P C393 12P C392 12P C390 12P C391 12P C389 12P C387 12P C388 12P PARAD[7..0] (2) C344 C343 0.1U C346 C345 0.1U 0.1U 0.1U 2 2 1 1 E D C B A
E D C B A MCU PWB (CRUM I/F section) (AR-M200/M201) 16/16 4 CRUM Control 4 24V R348 NM TP721 To DV Unit (To Analog Tonner Sensor) CN6 TCS_AN TCS DVSEL (6) 1 2 3 4 (8) (8) EN5V VCC3 NM_B4B-PH-K-R (Red) R334 NM R335 10KJ 5V (CRUMSDA) 3.3V TP884 B 2 Vcc 5 IC49 A 1 TP883 CRUMSDA (1) C348 0.1U R337 0J OE GND TC7SBD385AFU 3 4 TP715 /ASIC_RST (5) To DV Unit with CRUM (To Analog Tonner Sensor) EN5V 24V R341 10KJ D35 D34 3 1 2 3 1 2 KDS226 KDS226 R279 10J CN7 3 3 R280 300J (CRUMSDA) (CRUMSCL) EN5V R281 300J 1 2 3 4 5 6 7 8 9 10 B10B-PHDSS-B(LF)(SN) (White) 3.3V 5V C350 IC51 0.1U 5 1 (1) CRUMSCL 4 TP887 (CRUMSCL) 2 3 TC7SET08F AR-203E/<strong>5420</strong>/M200/M201 ELECTRICAL SECTION 13 - 36 FB8 FB10 FB14 2 2 0J or CHIP INDUCTER(NM) 0J or CHIP INDUCTER(NM) 0J or CHIP INDUCTER(NM) F-GND 1 F-GND 6 F-GND 3 FB9 FB15 FB11 0J or CHIP INDUCTER(NM) 0J or CHIP INDUCTER(NM) 0J or CHIP INDUCTER(NM) F-GND 4 F-GND 2 F-GND 7 FB12 1 1 0J or CHIP INDUCTER(NM) F-GND 5 PGND E D C B A
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SERVICE MANUAL CONTENTS Parts marke
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At the production line, the output
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8 Power section . . . . . . . . . .
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[2] SPECIFICATIONS 1. Basic Specifi
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4. GDI printer (AR-203E only) Print
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2. Environmental The environmental
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[4] EXTERNAL VIEWS AND INTERNAL STR
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Power save indicator On: Indicates
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4. Motors and solenoids 9 No. Part
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6. PWB unit 9 10 1 4 5 3 7 No. Name
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[5] UNPACKING AND INSTALLATION 1. C
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9) Shake the aluminum bag to stir d
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B. Installing the software Note: Th
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(2) Using the machine as a shared p
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11. Interface A. USB Connector Type
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6) Attach the Scanner motor metal p
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[6] COPY PROCESS 1. Functional diag
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Step-3: Developing (DC bias) A bias
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[7] OPERATIONAL DESCRIPTIONS 1. Out
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3. Laser unit The image data sent f
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(1) Cassette paper feed operation 1
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(3) Conditions of occurrence of pap
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[8] DISASSEMBLY AND ASSEMBLY Before
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10) Attach the main charger. Secure
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2) Remove the screws (4 pcs.), the
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C. Assembly procedure CCD core 1) I
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10) Remove the spring, and remove t
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9) Remove each connector and four s
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21) Remove five screws and the grou
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31) Remove the screw, slide the lef
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2) Remove the screw and remove the
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2) Remove the connector. 3) Remove
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C. DV blade 1) Peel off the old DV
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[9] ADJUSTMENTS 1. Optical section
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(AR-M200/M201) To select the adjust
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E. Copy density adjustment procedur
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2) Print start position (Duplex bac
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Sim No. Sub code Operation 24 15 Sc
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Main Sub code code 02 02 SPF/RSPF s
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Main code Sub code Contents Details
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Main Sub code code 43 04 Fusing tem
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Main Sub code code 46 12 Density ad
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Main Sub code code 49 01 Flash ROM
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Main Sub code code 50 06 Copy lead
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Main Sub code code 50 19 Duplex cop
Page 105 and 106: Main Sub code code 63 02 Black leve
Page 107 and 108: Main Sub code code 66 03 FAX PWB me
Page 109 and 110: Main Sub code code 66 11 300bps sig
Page 111 and 112: Main Sub code code 66 18 DTMF signa
Page 113 and 114: Main Sub code code 66 38 Time setti
Page 115 and 116: Main Sub code code Details of troub
Page 117 and 118: [11] MAINTENANCE 1. Maintenance tab
Page 119 and 120: Program No. 25 Copy effective paper
Page 121 and 122: Program number 19 AE LEVEL ADJUST 1
Page 123 and 124: B. Overall block diagram (AR-M200/M
Page 125 and 126: B. MCU PWB (AR-M200/M201) DHAI-0519
Page 127 and 128: F. Network box and FAX (AR-M200/M20
Page 129 and 130: Signal name Name Function/Operation
Page 131 and 132: 1 2 3 4 5 MCU PWB (Graphic_ASIC sec
Page 133 and 134: 1 2 3 4 5 MCU PWB (Driver section 1
Page 135 and 136: 1 2 3 4 5 MCU PWB (Driver section 3
Page 137 and 138: 1 2 3 4 5 MCU PWB (Connector sectio
Page 139 and 140: 1 2 3 4 5 MCU PWB (Scanner I/F sect
Page 141 and 142: 1 2 3 4 5 MCU PWB (CRUM I/F section
Page 143 and 144: E D C B A MCU PWB (ASIC section) (A
Page 145 and 146: E D C B A MCU PWB (Memory section)
Page 147 and 148: E D C B A MCU PWB (Driver section 2
Page 149 and 150: E D C B A MCU PWB (Noise filter/Pul
Page 151 and 152: E D C B A MCU PWB (IMC2 USB2.0 sect
Page 153 and 154: E D C B A MCU PWB (Connector sectio
Page 155: E D C B A MCU PWB (Scanner I/F sect
Page 159 and 160: D. OPERATION PWB (AR-M200/M201) E D
Page 161 and 162: E D C B A OPERATION PWB (Connector
Page 163 and 164: 4) PC side: Check that the "Simulat
Page 165 and 166: 7) PC side: Double-click "Special (
Page 167 and 168: 5) When the following display is sh
Page 169 and 170: 8) When the following display is sh
Page 171 and 172: 5) Select the folder which includes
Page 173 and 174: Memo
Page 175 and 176: CAUTION FOR BATTERY REPLACEMENT (Da
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service manual ar-203e ar-203e x ar-m200 ar-m201 model ar-5420

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