Huvitz HDC-9100N Service Manual

Digital chart

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HDC-9100 SERVICE MANUAL

SERVICE MANUAL

Digital Chart

HDC-9100N / HDC-9100PF

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Page 1 HDC-9100 SERVICE MANUAL SERVICE MANUAL Digital Chart HDC-9100N / HDC-9100PF...
Page 2 Huvitz Co., Ltd. 38, Burim-ro 170beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14055 Republic of Korea All rights are reserved. Under copyright laws, this manual may not be copied, in whole or in part, without the prior written consent of Huvitz Co., Ltd...
Page 3: Table Of Contents
HDC-9100 SERVICE MANUAL Contents 1. Introduction……………………………………………………….. 4 1.1. Outline of product 1.2. Classification 2. Safety Information……………………………………………….. 5 2.1. Introduction 2.2. Safety Symbols 2.3. Environmental Factors 2.4. Safety Precaution 3. Configuration……………………………………………………. 14 3.1. Main Body 3.2. Remote Control 3.3. Exploded diagram 3.4.
Page 4: Introduction
The examiner may execute all the charts and functions by using the remote and the buttons on the main body of the digital chart. If the chart is connected to the Huvitz Digital Refractor, the examiner would just use the Operation Panel of the Digital Refractor for chart operation as it allows to control the lens unit and the chart device at the same time by a touch of buttons on it.
Page 5: Safety Information
HDC-9100 SERVICE MANUAL Safety Information Introduction 2.1. Safety is everyone’s responsibility. The safe use of this equipment is largely dependent upon the installer, user, operator, and maintainer. It is imperative that personnel study and become familiar with this entire manual before attempting to install, use, clean, service or adjust this equipment and any associated accessories.
Page 6: Safety Symbols
HDC-9100 SERVICE MANUAL Safety Symbols 2.2. The International Electro-technical Commission (IEC) has established a set of symbols for medical electronic equipment, which classify a connection or warn of any potential hazards. Symbol Indication This symbol identifies a safety note. Ensure you understand the function of this control before using it. Control function is described in the appropriate User’s or Service Manual.
Page 7 HDC-9100 SERVICE MANUAL CE Mark (Marque CE) Use no hook (N'utilisez aucun crochet) WEEE Symbol – EU only Disposal of your old appliance When this crossed-out wheeled bin symbol is attached to a product it means the product is covered by the European Directive 2002/96/EC.
Page 8 HDC-9100 SERVICE MANUAL Refer to instruction manual/booklet (Se reporter au manuel d’instructions / brochure) QR code (QR code) Direct Current (Courant direct) The United States and Canada have mutual-recognition agreements. Therefore, if certified using a Canadian specification (CSA) for UL, the certification mark for the product will be a C-UL certification mark which means CSA specification compliance as follows.
Page 9: Environmental Factors
HDC-9100 SERVICE MANUAL Environmental Factors 2.3. Avoid the following environments for operation or storage: Where the instrument is exposed to water vapor. Don’t operate the instrument with wet hands Indoor use only. Where the instrument is exposed to direct sunlight. A place where the equipment can be exposed to direct ultraviolet.
Page 10 HDC-9100 SERVICE MANUAL Don’t disassemble or open the product. HUVITZ does not take responsibility for the possible problems Be careful not to block the fan of the instrument. Don’t plug the AC power cable into the outlet unless all parts of the instrument are completely connected.
Page 11: Safety Precaution
For more detailed information, please contact our Customer Service Department or one of our authorized representatives. This device must be used with accessory kits which were offered by HUVITZ. If customer want to use accessory kit from other manufacturer, that accessory kit’s safety must be guaranteed by HUVITZ or manufacturer of accessory kit.
Page 12 HDC-9100 SERVICE MANUAL 13. The device should neither be kept nor installed in the place with high humidity. For the optimal operation, the humidity should be at the range of 30%~90%. 14. The manufacturer is not liable for damage caused by unauthorized tampering with the device(s). Such tampering will forfeit any rights to claim under warranty.
Page 13 HDC-9100 SERVICE MANUAL different shaped openings allowing only the hospital plug, not the standard Danish plug, to be inserted, to protect the ac circuit in specific medical settings. 21. External equipment intended for connection to signal input, signal output or other connectors, shall comply with relevant IEC Standard (e.g., IEC60950 for IT equipment and IEC60601-1 series for medical electrical equipment).
Page 14: Configuration
HDC-9100 SERVICE MANUAL Configuration Main Body 3.1. ① ④ ② ③ LCD Panel ① The LCD Panel displays chart, menu and other information on it. IR Receiver Window ② A window for receiving the remote signal. (Please keep unobstructed or cannot receive the IR signal normally) ③...
Page 15 HDC-9100 SERVICE MANUAL ⑩ ⑨ ⑧ ⑥ ⑤ ⑦ Power switch ⑤ It turns on and off the power of the main body. LCD screen brightness control switch ⑥ Use to adjust the brightness of the LCD screen. ⑦ CAN Port Connector for the communication with other product or computer USB port ⑧...
Page 16: Remote Control
HDC-9100 SERVICE MANUAL Deco Cover Remote Control 3.2. ① Button Panel Buttons provided on the remote executes charts, mask operation, menu, image gallery, contrast and etc. IR Transmitter Window ② The transmitter inside the window emits infrared signals for the buttons. Battery compartment ③...
Page 17 HDC-9100 SERVICE MANUAL ④ ⑤ ⑪ ⑩ ⑥ ⑨ ⑦ ⑧ Buttons for Visual Acuity Test ④ These buttons executes visual acuity test. Button function Landolt Ring charts (0.03~2.0) Alphabet Letter charts (0.03~2.0) Number charts (0.03~2.0) Snellen E charts (0.03~2.0) Figures for children (0.1~1.0)
Page 18 HDC-9100 SERVICE MANUAL Buttons for Functional Chart ⑤ Charts for polarizing test are displayed differently on the display panel depending on the chart model. Button Function Lens Chart Red/Green Filter Red/Green Test, Polar, Cross Cross grid Test for distance Cylinder Astigmatism Test Polar Cross cylinder Test...
Page 19 HDC-9100 SERVICE MANUAL Stereo Test Polar Phoria and aniseikonia test Polar Phoria Test Polar ⑥ Buttons for Program Button Function Executes the previous step of executing program ◀ Executes the next step of executing program ▶ ▪ Executes the first step of the program PGM 1 ▪...
Page 20 HDC-9100 SERVICE MANUAL ▪ Moves the isolating position up 1 row or isolates the 1 row if there is no mask set previously. ▪ In the menu mode, changes the option value (+ key). ▪ Moves the isolating position down 1 row or isolates the last row if there is no mask set previously. ▪...
Page 21: Exploded Diagram
HDC-9100 SERVICE MANUAL Exploded diagram 3.3. Total Assembly (PF Type: C6MASSY005-AA / N Type: C6MASSY007-AA) CODE PART NAME Q’ty REMARK C6MASSY008-AA C6_LCD-PF-ASM PF Type C6MASSY009-AA C6_LCD-N-ASM N Type 2000A001464-A C6_F-COVER C6MASSY001-AA C6_C-COVER-ASM C6EPCB0001-AA PCB ASSY(C6-MLB-100A) Maddox LED Board C6MASSY002-AA C6_FRAME-ROOF-ASM 3024A000169-A C6_LCD-CABLE-EMI-TAPE 3016A000239-A...
Page 22 HDC-9100 SERVICE MANUAL LCD-Assembly (C6_LCD-PF-ASM: C6MASSY008-AA / C6_LCD-N-ASM: C6MASSY009-AA) CODE PART NAME Q’ty REMARK 72050010001-A AUO LCD(24inch,FHD, PF) PF Type 72050010016-A AUO LCD(24inch,FHD, N) N Type 1330MP00033-A C3 FRAME BASE HOOK 1330MP00036-A C3 FRAME BASE HOOK SYM 1030A000032-A C6_FRAME-BASE 1507MSU0411-A PCB SUPPORT BOLT (3*30) C6_EMI- 3016A000245-A...
Page 23 HDC-9100 SERVICE MANUAL C6_C-COVER-ASM (C6MASSY001-AA) CODE PART NAME Q’ty REMARK 2000A001461-A C6_C-COVER1_BUTTON 1250MS01108-A C6_IR-WINDOW 2000A001462-A C6_SWITCH-BUTTON C6EPCB0002-AA PCB ASSY(C6-PSB-100A) 2000A001463-A C6_C-COVER2 1512STL0008-A Tapping Screw (M2.6xL5)
Page 24 HDC-9100 SERVICE MANUAL C6_FRAME-ROOF-ASM (C6MASSY002-AA) CODE PART NAME Q’ty REMARK 1030A000029-A C6_FRAME-ROOF 1030A000030-A C6_PORT-BRACKET 1230A000396-A C6_USB-PROTECT 9350A000042-A Cable Tie Mount 1030A000033-A C6_BASE-BD-SPT-01 1030A000034-A C6_BASE-BD-SPT-02 C6EPCB0004-AA PCB ASSY(C6-MAIN-100A) C6EPCB0003-AA PCBASSY(C6-IRBD-100A) HARNESS C6EHAR0009-AA (C6-MAIN TO CAN_EXT)
Page 25 HDC-9100 SERVICE MANUAL C6_B-COVER-ASM (C6MASSY003-AA) CODE PART NAME Q’ty REMARK 2000A00C301-B C3 B COVER 3022A000002-A MAGNETIC (DIA7*T3) 1330MP0C305-A C3 B COVER SPACER...
Page 26 HDC-9100 SERVICE MANUAL C6_B-COVER-ASM (C6MASSY003-AA) CODE PART NAME Q’ty REMARK 2000MPRC304-A C3 D COVER 1330A00C304-A C3 D COVER INSERT 3024A00C304-A C3 D COVER INSERT TAPE...
Page 27: System Functional Block Diagram
HDC-9100 SERVICE MANUAL System functional block diagram 3.4.
Page 28: Electrical Construction Diagram
HDC-9100 SERVICE MANUAL Electrical construction diagram 3.5.
Page 29: Method Of Software Upgrade
HDC-9100 SERVICE MANUAL Method of software upgrade How to upgrade digital chart S/W 4.1. Chart program update Preparation kit required: USB memory that contains “HDC-9100” file. (A-Type & K-Type ) Files and folders should be in the top folder in memory. Connect the USB memory to the digital chart.
Page 30 HDC-9100 SERVICE MANUAL Move from the About tab to the right arrow button “ “ Move with right arrow button “ “, SW update move “ “ Press the Select button “rightmost bottom ” The application update is in progress and a completion window appears. vii.

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Hdc-9100pf