Wj Service Manual
. SPECIFICATIONS The Product with PbF Required power: 120 V AC 60 Hz for WJ-HDE300 220 V AC - 240 V AC 50 Hz for WJ-HDE300/G Power consumption: 85 W (including 4 HDDs when installed) Interface: 2-wire serial, 480 Mbps logical speed Operating temperature: +5 °C to +45 °C (41 °F to 113 °F). Y WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians. PRODUCT COMPLIES WITH DHHS RULES 21 CFR SUB- CHAPTER J APPLICABLE AT DATE OF MANUFACTURE SAFETY PRECAUTIONS LEAKAGE CURRENT HOT CHECK GENERAL GUIDELINE 1. Plug the AC cord directly into adaptor socket and plug 1.
When service is required, observe the original lead adaptor into the AC outlet. MAIN BOARD (4/5).3-4 MAIN BOARD (5/5).3-5 HDD-DC BOARD.3-6 POWER DIVIDER BOARD.3-7 FRONT SW BOARD.3-8 FRONT LED BOARD.3-9 AC/DC BOARD FOR WJ-HDE300.3-10 AC/DC BOARD FOR WJ-HDE300/G.3-11 CONDUCTOR VIEW MAIN BOARD (COMPONENT SIDE).4-1 (PATTERN SIDE).4-2 HDD-DC BOARD.4-3. MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS Front View ERROR HDD 1 HDD 2 HDD 3 HDD 4 POWER OPERATE Extension Unit WJ-HDE q Error indicator ERROR r HDD access indicators HDD 1 HDD 2 HDD 3 Lights when an error occurs. Refer to TROUBLESHOOT- HDD 4 ING for details. Rear View SIGNAL GND POWER AC IN y Serial in connector IN!0 Power switch POWER Connect the WJ-HD300 series digital disk recorder or Turn on the power of the unit with this switch before turn- other extension unit with the supplied serial cable. Ing on the power of the digital disk recorder, or turn them on simultaneously.
Inside the Front Lid Important. Changing the MODE switch will not be accepted when q’ RESET the ERROR indicator lights red and/or when HDD 1-4 indicate a system error status by lighting red and w’ MODE orange. When this happens, ask your dealer to solve SINGLE RAID5 the error. WIRING DIAGRAM SW11 POWER SWITCH CN11 FERRITE CLAMP CN101 HDD-DC AC INLET BOARD AC/DC BOARD COOLING FAN-4 COOLING FAN-3 MAIN BOARD CN100 POWER DIVIDER BOARD CN102 CN103 CN104 CN105 CN201 CN203 CN202 CN200 CN520 CN521 COOLING COOLING FAN-1 FAN-2 HDD 2 HDD 4 TO HDD TO HDD. PARTITION DIAGRAM FOR SCHEMATIC DIAGRAM OF MAIN BOARD (1/5) MAIN BOARD (1/5) (Refer to the page 3-1-2.) (Refer to the page 3-1-3.) (Refer to the page 3-1-4.) (Refer to the page 3-1-5.). The Schematic Diagram of Main Board (1/5) is described by 4 partitions. SCHEMATIC DIAGRAM OF MAIN BOARD (1/5) 1 MAIN BOARD (1/5) D100 +1.9V TD101 Q100 NC1 INPUT NC2 OPEN IC102 IC108 8 +VS VOUT VOUT 7 N.C.5 N.C.1 C108 6 N.C.4 N.C.2 5 N.C.3 OPEN R117 DGND C109 C152 DGND C110 0.01.
SCHEMATIC DIAGRAM OF MAIN BOARD (1/5) 2 D0-15 MAIN BOARD (1/5) A1-25 IC100 IC101 B2,B3,B4, C2,C3,C4, D2,D3,D4 A17 IC103 E6,F6 IC104 C6,D6 C146 IC105 B7,C7 IC103 IC106 B8,C8 33/6.3 IC111 A16 IC107 C8,D8 A15 IC108 BYTE C147 NC1 NC4 A14. SCHEMATIC DIAGRAM OF MAIN BOARD (1/5) 3 Vcc3 ASEBRKAK/PTG5 R131 TD115 D18/PTA2 ASEMD0/PTG6 TD116 D17/PTA1 PTG7 TD117 C114 D16/PTA0 PTH5/ADTRG R133 VssQ2 RESETM D15 R134 WAIT R135 A1 VccQ2 BREQ D14 Z104 A2 BACK D13 D0 A3 TDO/PTE0 R129 R130 D12 Z100 D1. SCHEMATIC DIAGRAM OF MAIN BOARD (1/5) 4 DGND R131 R133 R134 R135 R148 DCLK R130 OPEN SW101 33.333MHz OPEN TD121 C148 DGND C150 R147 IC105 TD125 IC106 1 1CLR 2CLR 1CLK R154 1PRE 2CLK XCLK 2PRE 33.333MHz TD126 R153 CPUCLK DGND DGND TD122.
Wj Ave5 Service Manual
PARTITION DIAGRAM FOR SCHEMATIC DIAGRAM OF MAIN BOARD (2/5) MAIN BOARD (2/5) (Refer to the page 3-2-2.) (Refer to the page 3-2-3.) (Refer to the page 3-2-4.) (Refer to the page 3-2-5.). The Schematic Diagram of Main Board (2/5) is described by 4 partitions. SCHEMATIC DIAGRAM OF MAIN BOARD (2/5) 1 MAIN BOARD (2/5) D0-15 SID0-15 TD207 TD206 R227 DCLK DGND GND1 NC1 DHD14 I/O1 DHD15 I/O2 I/O3 NC2 I/O4 I/O5 I/O.VREF1 I/O6 I.GCK2 NC3 MD21 I/O7 MD16 I/O8 MD11 I/O9 I/O10 I/O11 I/O.VREF2 FL2Z. SCHEMATIC DIAGRAM OF MAIN BOARD (2/5) 2 R245 4.7k HDD 1 R246 4.7k CN201 AHD7 R247 4.7k AHD8 AHD6 AHD9 R252 4.7k AHD5 AHD10 HD10 AHD4 R248 4.7k AHD11 HD11 AHD3 AHD12 R249 HD12 AHD2 AHD13 HD13 AHD1 R250 4.7k AHD14. SCHEMATIC DIAGRAM OF MAIN BOARD (2/5) 3 R206 MD13 CPUCLK I/O35 I/O36 R207 IOROY I/O37 R208 CSEL DGND I/O38 R209 DMACK XCSZ I/OCS GND6 R211 INTRQ I/ODOUT.BUSY I/OCS16 FL1Z I/O39 NC7 DHD2 PDIAG I/O.VREF7 NC8 HCS0 I/O40 HCS1 I/O41 DASP I/O42 R235 I/O43.
SCHEMATIC DIAGRAM OF MAIN BOARD (2/5) 4 A19 I/O139 VCCOBANK34 VCCINT16 GND42 GND41 GND40 GND39 GND38 GND37 VCCINT15 VCCOBANK64 I/O138 I/O137 MAIN BOARD (2/5) I/O136 I/O135 I/O134 IC200 B10,C10 D4 I/OD4 IC201 A10,B10 A11 I/O.VREF18 IC202 B12-B16, A12 I/O133 C12-C16, A13 I/O132. SCHEMATIC DIAGRAM OF MAIN BOARD (3/5) MAIN BOARD (3/5) C315 MAIN BOARD (3/5) R320 OPEN 48MHz C313 IC300 A21,A22, TD301 IC302 X300 B21,B22 R307 OPEN 4 VDD IC301 CONT R319 IC302 INA R314 R316 OUTY R308 OPEN (48.000MHz) DGND DGND R309 R318. SCHEMATIC DIAGRAM OF MAIN BOARD (4/5) MAIN BOARD (4/5) +3.3V R448 OPEN TD404 L404 MAIN BOARD (4/5) DMD3 VCCCH1 VCCCH2 V3USB IC402 CN401 DPD3 IC400 B25,B26, L400 SERIAL OUT Vout C25,C26 R449 OPEN R451 CONNECTOR IC402 L405 D400 D405 A24,B24 CN401 R462. SCHEMATIC DIAGRAM OF MAIN BOARD (5/5) MAIN BOARD (5/5) V12D MAIN BOARD (5/5) R554 VS520 CN520 RSTI IC500 +12V COOLING R555 IC501 Q550 FAN-1 Attachment1 TEMP (MO1) FANSEN Attachment2 Q520 Q524 Q521 D521 Q522 DGND R553 Q523 V12D Q551 DGND Q524 Q525.
Walbro Wj Service Manual
SCHEMATIC DIAGRAM OF HDD-DC BOARD HDD-DC BOARD Q107 CN101 Q108 +12V CN100 +12V +12V DGND PCNT Q111 HDD12 R124 HDD12 HDD12 POWER DIVIDER BOARD DGND MAIN DGND CN100 DGND BOARD Q100 R117 (5/5) L100 R102 CN500, IC100 AC/DC BOARD N/C4 P.GND L101 VDD1. SCHEMATIC DIAGRAM OF POWER DIVIDER BOARD POWER DIVIDER BOARD HDD 1 CN100 CN102 R106 +12V +12V 3.15A 125V +12V R107 L100 2A 60V DGND DGND HDD 2 DGND DGND DGND CN103 R108 3.15A 125V HDD-DC R109 L101 BOARD DGND CN101 2A 60V DGND DGND. SCHEMATIC DIAGRAM OF FRONT SW BOARD FRONT SW BOARD SW100 RESET BUTTON SW101 RECOVER BUTTON SW102 MODE SWITCH SW103 HDD POWER SWITCH D100,101 ERROR INDICATORS RESET D102 SW100 HDD POWER INDICATOR D103 OPERATE INDICATOR RECOVER SW101 MODE DGND SW102 SINGLE RAID5 TD100 TD101. SCHEMATIC DIAGRAM OF FRONT LED BOARD FRONT LED BOARD D100-103 HDD ACCESS INDICATORS DGND TD100 CN100 L100 AC0Z AC1Z AC2Z AC3Z FL0Z FL1Z FL2Z FL3Z Attachment1 OPEN Attachment2 TP100 FRONT DGND BOARD DGND CN101 Important safety notice Components identified by ' '. SCHEMATIC DIAGRAM OF AC/DC BOARD FOR WJ-HDE300 AC/DC BOARD JUMPER OPEN +12V +12V AC INLET (CN11) OPEN POFF JUMPER HDD12 HDD12 HDD12 MAIN BOARD SW L2 (5/5) SW N2 CN500, SW L1 HDD-DC SW N1 JUMPER BOARD CN100 POWER SWITCH. SCHEMATIC DIAGRAM OF AC/DC BOARD FOR WJ-HDE300/G AC/DC BOARD JUMPER OPEN +12V +12V AC INLET (CN11) OPEN POFF JUMPER HDD12 HDD12 HDD12 MAIN BOARD SW L2 (5/5) SW N2 CN500, SW L1 HDD-DC SW N1 OPEN BOARD CN100 POWER SWITCH. CONDUCTOR VIEW OF MAIN BOARD (COMPONENT SIDE) MAIN BOARD CN521 CN520 R537 C550 R550 R565 C551 R551 R566 C525 Q550 C552 R552 R567 L522 CN200 CN202 R104 Q551 C524 VS520 Q552 R536 L521 Q100 L551 C428 R457 DGND C571 R459 R458 1.9V R307.
CONDUCTOR VIEW OF MAIN BOARD (PATTERN SIDE) MAIN BOARD CN202 CN200 CN201 CN203 C226 C235 C223 C240 JHE30JRZ1C MAIN CN401 CN400 (PATTERN SIDE). CONDUCTOR VIEW OF HDD-DC BOARD HDD-DC BOARD C117 R118 R116 R122 R117 R123 HDD-DC BOARD R124 C118 (COMPONENT SIDE) CN100 R121 Q110 IC100 JHE30JRB1A Q100 HDD-DC C100 Q101 TP100 Q102 Q103 Q104 Q105 A1,A2 Q106 C101 Q107 Q108 Q109 A1,A2 R119 Q110. CONDUCTOR VIEW OF POWER DIVIDER BOARD / FRONT SW BOARD / FRONT LED BOARD POWER DIVIDER BOARD FRONT SW BOARD JHE30JRC1A POWER DIVIDER JHE30JRD1A FRONT SW +3.3V TD102 SW100 L100 RESET R106 R100 Error SW102 R107 Singl/RAID L101 C103 C102 R103 TD100 C106. CONDUCTOR VIEW OF AC/DC BOARD AC/DC BOARD Pside Sside 100V-SHORT 200V-OPEN 100V-OPEN JHE30JRY1B 200V-SHORT AC/DC T5.0AL250V (COMPONENT SIDE) AC/DC BOARD (COMPONENT SIDE) A1,B1 A2,A3,B2 AC/DC BOARD JHE30JRY1B AC/DC (PATTERN SIDE) AC/DC BOARD (PATTERN SIDE). EXPLODED VIEW (1/6) Numbers show screws. Screws Description w XSB3+8FN Binding Head Machine Screw Main Unit (Refer to the page 5-2.) Front Unit (Refer to the page 5-4.).
EXPLODED VIEW (2/6) Numbers show screws and washers. Screws Description XYN3+F8FX Pan Head Machine Screw and Washer Ass'y XYN3+F20FN Pan Head Machine Screw and Washer Ass'y XSB4+35FN Binding Head Machine Screw Main Unit MO1,2 HDD-DC Board / Power Divider Board Unit (Refer to the page 5-5.) Chassis Unit. External Toothed Lock Washer Chassis Unit AC/DC Board Unit (Refer to the page 5-5.) Main Board Unit (Refer to the page 5-5.) Serial No. Label (WJ-HDE300/G) Earth Front LED Board Unit (Refer to the Serial No.
Label page 5-5.) (WJ-HDE300) Rear Panel Unit (Refer to the page 5-4.). Numbers show screws and washers. Screws Description XTB2+6GFX Binding Head Tapping Screw XSS3+8FN Flush Head Machine Screw XYN3+F8FX Pan Head Machine Screw and Washer Ass'y XYM4+E8FN Binding Head Machine Screw and Washer Ass'y Front Unit (WJ-HDE300) (WJ-HDE300/G) PCB5 Rear Panel Unit SW11 CN11.
EXPLODED VIEW (5/6) Numbers show screws and washers. Screws Description XYN3+F8FX Pan Head Machine Screw and Washer Ass'y XYN3+J16FX Pan Head Machine Screw and Washer Ass'y AC/DC Board Unit HDD-DC Board / Power Divider Board Unit PCB2 PCB6 PCB3 Front LED Board Unit Main Board Unit PCB4 PCB1.
EXPLODED VIEW (6/6) PACKAGING E101 E102 WJ-HDE300 Bar Code Label. Flat Cable for Main Board CN200-203 YWA7SA0689A4 Earth Mark Label E20-23 HDE30P0HDD4A Wire Ass’y for Power Divider Board V7MA1159A4 Fuse Replacement Label for WJ-HDE300 CN102-105 3PA002397AAA Main Label for WJ-HDE300 E24,25 HDE30MFC3A Wire Ass’y for Main Board CN522,523 and 3PA002398AAA. DESCRIPTION REF. DESCRIPTION R106-113 ERJ3GEYJ103V Metal 10K ohms 1/16W MAIN BOARD R114 ERJ3GEYJ471V Metal 470 ohms 1/16W R115 ERJ3GEYJ330V Metal 33 ohms 1/16W PCB1 (RTL) V0EA1496AN Printed Circuit Board Ass’y R116-123 ERJ3GEYJ103V Metal 10K ohms 1/16W IC100 YWTL7705CPSB. DESCRIPTION REF. DESCRIPTION R290,291 ERJ3GEYJ100V Metal 10 ohms 1/16W R531 ERJ6GEY0R00V Metal 0 ohm 1/10W R292-295 ERJ3GEYJ102V Metal 1K ohms 1/16W R532-535 ERJ3GEYJ472V Metal 4.7K ohms 1/16W R296 ERJ3GEYJ222V Metal 2.2K ohms 1/16W R536,537 ERJ3GEYJ103V Metal. DESCRIPTION REF.
DESCRIPTION C246 MCUV1E104ZFV Ceramic 0.1 µF L403-406 G1BYYYC00018 Coil C247 F1H1H103A219 Ceramic 0.01 µF L408-413 J0JHC0000075 Ferrite Beads C257 EEVHB0J470R Aluminum 47 µF 6.3V L500 G1A470G00006 Coil 47 µH C258 F1J1H104A428 Ceramic 0.1 µF L501. 10 µH CN100 Y K1KA12A00303 12-pin Connector CN101,102Y YWB10BXHA 10-pin Connector AC/DC BOARD PCB6 (RTL) JHE30JKY1A Printed Circuit Board Ass’y for WJ-HDE300 JHE30EKY1A Printed Circuit Board Ass’y POWER DIVIDER BOARD for WJ-HDE300/G C0DAEMZ00004 Integrated Off Line Switcher PCB3 (RTL) JHE30JKC1A Printed Circuit Board Ass’y. 1500 µF 250V YWKP4819CE25 Power Cord (other than UK) for WJ-HDE300 for WJ-HDE300/G EETHC2G561L Aluminum 560 µF 400V YWKP610S75R Power Cord (for UK) for WJ-HDE300/G for WJ-HDE300/G E102 K1HA04AD0001 Serial Cable EETHC2E152L Aluminum 1500 µF 250V 3AB000005AAC HDD Fixing Screw.