HiTi Digital 630PS Service Manual
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HiTi Digital 630PS Service Manual

HiTi Digital 630PS Service Manual

Photo printer
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Confidential
Ver. Ex.1.1
2003/7/8
630PS

Service Guide

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Summary of Contents for HiTi Digital 630PS

  • Page 1: Service Guide

    Confidential Ver. Ex.1.1 2003/7/8 630PS Service Guide...
  • Page 2 Hi-Touch Imaging Technologies, HiTi, HiTi corporation logo, PhotoDesiree, "Digital mini-lab just for you" and HiTi name (written in Simplified Chinese or Traditional Chinese) are trademarks or registered trademarks in Taiwan, China and other countries of Hi-Touch Imaging Technologies.

  • Page 3: Chapter 1. Overview

    Ver. Ex.1.1 2003/7/8 Chapter 1. Overview “HiTi Photo Printer 630PS” is aimed at the most cost effective standalone photo finish machine for digital camera and photography. With a supreme specification and cost effective design structure, 630PS will surely provide a real photo quality output solution and one-touch photo finish machine for users to print with fun and ease.
  • Page 4 2003/7/8 Stand-alone operation & PC link. Could preview what you want to print instantly. 630PS can be your card reader(images only). F/W code and template could be downloaded by USB. Offer large data buffer (32MB SDRAM). HiTi Photo Printer provides an application “PhotoDesiree”, designed especially for printing 4”x6”...

  • Page 5: Chapter 2. Specification

    Confidential Ver. Ex.1.1 2003/7/8 Chapter 2. Specification Item Description Model HiTi 630 PS Printing Method Dye Diffusion Thermal Transfer (D2T2) Color Continuous-tone output, 256-level each color Paper Feed Cassette type automatic feeder. Resolution 300x300dpi Pixel 1200x1800 pixels Printing Size 4”x 6”...

  • Page 6: Chapter 3. Hardware

    Chapter 3. Hardware 630PS Circuit Theory The circuit of 630PS contains five parts: main board, power board, card board, controller board, wires & cables. Functionally, power board is an AC to DC power conversion device, and it provides a 75W, 18V, DC source to drive the 630PS photo printer.

  • Page 7: Main Board

    Confidential Ver. Ex.1.1 2003/7/8 3.1 Main Board The circuit theory of main board will be divided into seven parts. AD7171 27MHz Controller Capstan Motor FlashRom Driver 6219 Card b/d interface Card b/d power 24MHz Fig 2. Main Board Cam motor Driver ULN2003 Power low detect ASIC F2680EA...
  • Page 8 3.1.1 ASIC Architecture The most important IC on the main board is FD2680E, which is designed by HITI. This ASIC contains a DSP core, a 8032 MCU, a SDRAM controller, a CCIR601/656 Video controller, a CompactFlash card controller, a SmartMedia card controller, a multi-type thermal print engine, an USB controller, the embedded SRAM, an ADC, and IOs.

  • Page 9: Video Encoder

    Confidential Ver. Ex.1.1 2003/7/8 b) NOR Flash This 4Mbit flash memory is to stored the MCU code, the DSP code, the logo, the OSD (On-Screen Display) map and etc. c) NAND Flash This 64Mbit NAND flash memory is to stored the template for image processing.

  • Page 10: Cam Sensor

    Confidential Ver. Ex.1.1 2003/7/8 3.1.5 LED & Sensor 3.1.5.1 Status/Error LED Show printer status and error message. Green shining LED means printer is ready. Green blinking LED means printer is busy. Orange blinking LED means error message. (See “Chapter 7. Troubleshooting” for more information about error message.) Fig 6.
  • Page 11 Confidential Ver. Ex.1.1 2003/7/8 P2 = Load Position At this position, the gap between platen roller & TPH is not as large as P1. But still has gap to enable ribbon scrolling through the gap. The pinch roller touches capstan roller to enable paper loading. P3 = Print Position Platen roller close to TPH, paper unmovable.

  • Page 12: Jam Sensor

    Confidential Ver. Ex.1.1 2003/7/8 3.1.5.3 Leading Edge Sensor It’s used to detect the status of paper. Leading Edge will be on when it detects paper loading; Leading Edge will be off when it doesn’t detect paper loading. Fig 9. Leading Edge Sensor 3.1.5.4 Jam Sensor It’s used to detect the status of paper.

  • Page 13: Ribbon Cassette Sensor

    Confidential Ver. Ex.1.1 2003/7/8 Fig 11. Jam Sensor Fig 12. Jam Sensor 3.1.5.5 Ribbon Cassette Sensor It’s used to detect the type of ribbon cassette and the status of ribbon door. Ribbon Cassette Sensor will be on if the type of ribbon cassette is correct; Ribbon Cassette Sensor will be off if the type of ribbon cassette is wrong.

  • Page 14: Ribbon Led/Ribbon Sensor

    Confidential Ver. Ex.1.1 2003/7/8 Fig 13. Ribbon Cassette Sensor (Front View) Fig 14. Ribbon Cassette Sensor (Back View) 3.1.5.6 Ribbon LED/Ribbon Sensor It’s used to detect the ribbon status, enable printer to control the ribbon scrolling correct. Detect ribbon color. In yellow or overcoat layer, ribbon sensor senses HIGH.
  • Page 15 Confidential Ver. Ex.1.1 2003/7/8 Fig 15. Ribbon LED/Sensor Fig 16. Ribbon LED...
  • Page 16 Confidential Ver. Ex.1.1 2003/7/8 Fig 17. Ribbon Sensor 3.1.6 TPH 3.1.6.1 Specification TPH(Thermal Print Head) is the key component for D2T2 printer, like the inkjet printing head for inkjet printer. Print data will be shifted into TPH during each clock. After 384 shift clocks, one line data will be shifted to TPH. Latch/ signal will latch the print data.
  • Page 17 Confidential Ver. Ex.1.1 2003/7/8 Fig 18. TPH Specification Fig 19. TPH (Back View)

  • Page 18: Cam Motor

    Confidential Ver. Ex.1.1 2003/7/8 Fig 20. TPH (Front View) 3.1.7 Motor 3.1.7.1 Cam motor Cam motor is a unipolar motor. It’s driven by driver IC “ULN2003”. ULN2003 has high voltage and high current Darlington arrays. Therefore, it can support continuous load of current rating to 500 mA. Fig 21.

  • Page 19: Capstan Motor

    Confidential Ver. Ex.1.1 2003/7/8 3.1.7.2 Capstan motor Capstan motor is a bipolar motor. It’s driven by driver IC “L6219”. L6219 is designed to operate both windings of bipolar stepping motor. It supports Pulse-Width-Modulation (PWM) control of output current to 750 mA. For PWM control, the maximum output current is determined by user’s selection of a reference voltage and sensing resister.

  • Page 20: Controller Board

    Confidential Ver. Ex.1.1 2003/7/8 Fig 23. Ribbon/ADF Motor 3.2 Controller Board The circuit theory of controller board can be divided into four parts. a) Power Circuit b) CPU and serial EPROM LED fixed c) LCD driver Current Control d) LCD and backlight LED 78D05 LCD’s back light control LCD I/F...

  • Page 21: Power Circuit

    Confidential Ver. Ex.1.1 2003/7/8 24MH Tact switch 3.2.1 Power circuit The input power of controller board is 18V. The power circuit uses voltage regulators to provide15V, 5V and 3.3V for other components. The 13.5V is got from 15V after the voltage drop of two diodes – 1N4148 . The LED backlight require a 13.6V--19mA power source.

  • Page 22: Lcd Driver

    Confidential Ver. Ex.1.1 2003/7/8 3.2.3 LCD driver The CM7100 is a video interface IC for TFT color LCD that accept RGB signal inputs on a single chip. It supports a serial data control which can set image quality adjust circuit. 3.2.4 LCD and backlight LED The 1.6-inch TFT LCD panel is used to display images and messages.

  • Page 23: Power Board

    Confidential Ver. Ex.1.1 2003/7/8 SmartMedia CompactFlash Card b/d power Card b/d I/F Power control IC EL Cap. (SMD) 3.4 Power Board It contains the Transformer, Snubber Circuit, and Power MOS. The function of Sunbber Circuit is reducing the transient Spike Voltage Power MOS produces when MOS be turned off.

  • Page 24: Power Cord

    Confidential Ver. Ex.1.1 2003/7/8 3.5 Power Cord Australia China Europe Fig 26 Power Cord 3.6 Fan It’s used to reduce the temperature of the TPH (Thermal Print Head). Fig 27. Fan...
  • Page 25 A. Eject Button B. Case- Back C. Main Board D. Card Board E. Power Board F. LCD Controller G. Chassis H. LCD holder I. Case- Front J. Ribbon Door K. Paper Door L. Paper Cassette Fig 1. Basic Anatomy of 630PS...
  • Page 26 Confidential Ver. Ex.1.1 2003/7/8 Fig 2. Chassis and Case-Back of 630PS C A PSTA N M O TO R A D F M O TO R C A M M O TO R Fig 3. Chassis of 630PS...
  • Page 27 Pinch Roller and Capstan Roller. d) Capstan Roller presses the paper. e) Other mechanical devices will take following print actions. PLATEN ROLLER CAPSTAN ROLLER PINCH ROLLER PAPER CASSETTE PAPER PATH SEPARATION DEVICE PAPER TAKE-UP DEVICE PAPER LIFT DEVICE Fig 4. Side view of 630PS...
  • Page 28 Confidential Ver. Ex.1.1 2003/7/8 4.2.2 Transmission of ADF Power (See Fig 5) a) When ADF Motor rotates paper lifter, Paper Lifter will start to lift up the plate of paper cassette. The prior paper of the first paper which is placed inside the paper cassette will contact the paper take-up roller and be picked up into the paper path..
  • Page 29 Confidential Ver. Ex.1.1 2003/7/8 4.2.3 Transmission of Ribbon Take-up Device When capstan roller takes the paper, the ADF motor will release the paper lifter and start to rotate gears and the ribbon. After locating the ribbon to the initial position of each frame, the printing will begin. 4.2.4 Position of Platen, Pinch and Capstan a) When the printer is in normal print status, thermal print head (TPH) will contact Platen Roller tightly.
  • Page 30 Confidential Ver. Ex.1.1 2003/7/8 Chapter 5. Firmware 5.1 Initialization When the printer is power on, initialization will be as follows. 5.1.1. Initial CAM LED Status = Blinking Green (User will hear a sound of motor cam initializing.) 5.1.2 Ready to Print LED Status = Stable Green 5.2 FW actions Step 1.

  • Page 31: Temperature Control

    Confidential Ver. Ex.1.1 2003/7/8 Step 3. Ribbon registration (Yellow) Step 4. “Cam Gear” goes to “Print” position Step 5. Print Yellow Step 6. “Cam Gear” goes to “Load” position Step 7. Ribbon registration (Magenta) Step 8. Back paper Step 9. “Cam Gear” goes to “Print” position Step 10.

  • Page 32: Chapter 6. Assembly

    Confidential Ver. Ex.1.1 2003/7/8 Chapter 6. Assembly 6.1 Safety Instruction 1. Read these instructions carefully. Save these instructions for future reference. 2. Follow all warnings and instructions marked on the product. 3. Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners.

  • Page 33: Chapter 6. Disassembly

    Confidential Ver. Ex.1.1 2003/7/8 Chapter 6. Disassembly 6.1.1 Safety Instruction 9. Read these instructions carefully. Save these instructions for future reference. 10. Follow all warnings and instructions marked on the product. 11. Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners.

  • Page 34: Tools For Troubleshooting

    Confidential Ver. Ex.1.1 2003/7/8 6.1.2 Tools for Troubleshooting 1. Tweezers 2. Screwdriver – minus...
  • Page 35 Confidential Ver. Ex.1.1 2003/7/8 3. Screwdriver - plus 4. IC Clamp...
  • Page 36 Confidential Ver. Ex.1.1 2003/7/8 5. Meter 6. Wire Cutter...
  • Page 37 Confidential Ver. Ex.1.1 2003/7/8 7. Binder 8. Glue...
  • Page 38 Confidential Ver. Ex.1.1 2003/7/8 9. HiTi Cleaning Kit...

  • Page 39: Case Disassembly

    Confidential Ver. Ex.1.1 2003/7/8 6.2 Case Disassembly 6.2.1 Remove Ribbon Door Cover...
  • Page 40 Confidential Ver. Ex.1.1 2003/7/8 6.2.2 Remove Controller 6.2.3 Unplug connector from Case-Back 6.2.4 Loosen screws from Case-Back and then remove Case-Front 6.2.5 Loosen screws from Chassis...
  • Page 41 Confidential Ver. Ex.1.1 2003/7/8 6.2.6 Separate Chassis and Case-Back 6.3 Disassemble Power Board 6.3.1 Loosen screws from the bottom plate of the printer...
  • Page 42 Confidential Ver. Ex.1.1 2003/7/8 6.3.2 Remove Power Board...

  • Page 43: Disassemble Main Board

    Confidential Ver. Ex.1.1 2003/7/8 6.4 Disassemble Main Board 6.4.1 Unplug connectors and then loosen screws from Main Board...
  • Page 44 Confidential Ver. Ex.1.1 2003/7/8 6.4.2 Slide Main Board and take it out...
  • Page 45 Confidential Ver. Ex.1.1 2003/7/8 6.4.3 Sockets...

  • Page 46: Adf Motor

    Confidential Ver. Ex.1.1 2003/7/8 6.5 Disassemble Motors 6.5.1 ADF Motor 6.5.1.1 Loosen screws from Chassis Cut the binder 6.5.1.2 Unplug ADF connector from Main Board...
  • Page 47 Confidential Ver. Ex.1.1 2003/7/8 6.5.2 Disassemble CAM Motor...
  • Page 48 Confidential Ver. Ex.1.1 2003/7/8 6.5.2 Disassemble Capstan Motor...
  • Page 49 Confidential Ver. Ex.1.1 2003/7/8 6.6 Disassemble Fan...
  • Page 50 Confidential Ver. Ex.1.1 2003/7/8...
  • Page 51 Confidential Ver. Ex.1.1 2003/7/8 6.7 Disassemble Sensors 6.7.1 Disassemble Ribbon Cassette Sensor...
  • Page 52 Confidential Ver. Ex.1.1 2003/7/8...
  • Page 53 Confidential Ver. Ex.1.1 2003/7/8 6.7.2 Disassemble Ribbon LED...
  • Page 54 Confidential Ver. Ex.1.1 2003/7/8...
  • Page 55 Confidential Ver. Ex.1.1 2003/7/8...
  • Page 56 Confidential Ver. Ex.1.1 2003/7/8 6.7.3 Disassemble Ribbon Sensor...
  • Page 57 Confidential Ver. Ex.1.1 2003/7/8...
  • Page 58 Confidential Ver. Ex.1.1 2003/7/8...
  • Page 59 Confidential Ver. Ex.1.1 2003/7/8...
  • Page 60 Confidential Ver. Ex.1.1 2003/7/8 6.7.4 Disassemble Cam Sensor...
  • Page 61 Confidential Ver. Ex.1.1 2003/7/8 6.7.5 Disassemble LE Sensor...
  • Page 62 Confidential Ver. Ex.1.1 2003/7/8...
  • Page 63 Confidential Ver. Ex.1.1 2003/7/8 6.7.6 Disassemble Jam Sensor Remove glue...
  • Page 64 Confidential Ver. Ex.1.1 2003/7/8 6.8 Disassemble Rollers 6.8.1 Disassemble Pinch Roller...
  • Page 65 Confidential Ver. Ex.1.1 2003/7/8...
  • Page 66 Confidential Ver. Ex.1.1 2003/7/8...
  • Page 67 Confidential Ver. Ex.1.1 2003/7/8...
  • Page 68 Confidential Ver. Ex.1.1 2003/7/8 6.8.2 Disassemble Capstan Roller...
  • Page 69 Confidential Ver. Ex.1.1 2003/7/8...
  • Page 70 Confidential Ver. Ex.1.1 2003/7/8...
  • Page 71 Confidential Ver. Ex.1.1 2003/7/8...

  • Page 72: Led Blinking

    Check it if your question is similar to those listed below and then follow the instructions found in that section. c) If the problem still exists, or it is not listed, please See FAQ section in HITI website for updated information. Contact us for support. HiTi Headquarters: csd@hi-ti.com...
  • Page 73 Confidential Ver. Ex.1.1 2003/7/8 Error Led 630PL 630PS PhotoShuttle 640PS 640DL Transphotable Cover open Ribbon missing Ribbon out Paper out Paper jam Paper mismatch Underrun Cam error Sram error Nvram error Sdram error Asic error Adc error Fw checksum error...
  • Page 74 Confidential Ver. Ex.1.1 2003/7/8 consume huge system resource. 3. We suggest user to execute "PhotoDesiree" as a single task in windows so as to prevent memory allocation problem. 4. Disconnect the network connection while using printer Create DC failed. Windows fail to locate Memory, 1.
  • Page 75 Confidential Ver. Ex.1.1 2003/7/8 b) Power on printer. c) Check "Control Panel/Device Manager". Uninstall "Unknown device" and "USB Printing Support". d. Power off printer. e. Check "Control Panel/Add/Remove Programs". If old driver exists, remove...
  • Page 76 Confidential Ver. Ex.1.1 2003/7/8 f. Re-boot PC. g. Re-install Kodak printer driver. Then, power on printer. 7.4 Windows XP Installation problem The driver and PhotoDesiree can work under Windows XP. The installation process is same as under Win2K. 7.4.1 Normal installation in Windows XP i.
  • Page 77 Confidential Ver. Ex.1.1 2003/7/8 a) "Digital Signature" warning dialog of "Unknown software package" will pop b) Then system will display a screen to notify user to plug the USB cable in the printer to finish the installation. c) After installing driver, NOW connect USB cable. d) "Found New Hardware"...
  • Page 78 Confidential Ver. Ex.1.1 2003/7/8 f) "Copying files" will pop up and disappear. Then, no more message like "Finished" or "OK" for user to press. g) Now, check out "Control Panel/System Properties/Hardware/Device Manager", you can see "USB Printing Support" here. Then, you can start to print.
  • Page 79 Confidential Ver. Ex.1.1 2003/7/8 7.5 Install Chipset Software In some cases, user didn’t install the Chipset support software and the PC/Windows can’t recognize USB device. To fix this problem, user needs to install the Chipset software to enable the USB connection. Below is the installation guide for Intel Chipset software: Example: Intel chipset driver a) Due to no "Plug &...
  • Page 80 Confidential Ver. Ex.1.1 2003/7/8...

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