DataVideo SE800 free download

File name DataVideo-SE800 av switchmixer.pdf

SE-800 Service MANUAL Http://www.datavideo-net/techinfo Released: April-13-2004 Revision: V1.2 Table of Contents Chapter 1. System ...2 System Block Diagram Signal Flow Chart System Disassembly Procedure Chapter 2. RMA Part's List ... 7 Circuit Board Modules Mechanical Parts Chapter 3. Important Rework History ... 30 L-Type Iron frame rework instruction (Implemented after unit's S/N # 030500466) The new functions of unit's serial number #030500427 and after ROM-A, ROM-B Firmware IC Upgrade Procedure Chapter 4. Trouble Shooting Guide ... 47 Trouble shooting vs. hardware module reference table of defective root cause Problem Report Form Chapter 5. FAQ ... 51 How to upgrade SE-800AV to SE-800 for additional DV and SDI interface Parts you need to change SE-800 to SE-800AV Appendix: (Please see another book for reference schematic) Circuit Board module's schematic for reference Main board DV In board CV in board DV out board ROM-A ROM-B CTL Board K/B SDI board Audio board Power board VR board 1 Analog Audio Out Stereo Audio Output x 2 Stereo Audio Input x 4 Audio Delay and Mixer Board Chapter 1. (305-AudioIn) Analog Audio In Power Board (305Power) SE-800 System Block Diagram Audio VR Control Board (305-VR) Analog Video Output AV Output DV out (B305-DV-OUT) DV Output SDI Output SYSTEM ROM-A SDI (305-SDI-OUT) (305-ROM-A) 2 Main PCB of SE-800 (B305N0) ROM-B DV in (B361N0-305) Video in (B305-Vin) DV in (B361N0-305) Video in (B305-Vin) DV in (B361N0-305) Video in (B305-Vin) DV in (B361N0-305) Video in (B305-Vin) DV Input source A AV Input source A DV Input source B AV Input source B Keyboard (305-KB) Control Board (305-CTL) (305-ROM-B) DV Input source C AV Input source C DV Input source D AV Input source D T-Bar Signal Flow Schematic 3 System Disassembly Procedure How to open SE-800 top case: There is a screw in side this hole, it need to be removed. There are another 7 screws on bottom case as below to be removed and then you can open the top cover. 4 Disconnect the cables between Top cover and Main PCB 5 Remove the module screws from rear panel Remove the iron bars from the interface card. 6 Chapter 2. The RMA part List Assembled Circuit board Circuit boards on Top 1 2 3 4 5 6 Mechanical Parts Plastic Parts 1. 2 3 4 5 6 Cables and wires Pag e 18 18 18 18 19 19 1 Page 23 23 23 23 23 24 24 24 24 24 25 25 25 25 Page 9 9 9 9 10 10 KB Flat cable 8-Pin Audio wires 4-Pin wire with CNT 10-Pin Flat cable 20-Ppin Flat cable 26-Pin Video bus cable 9-Pin 26AWG wire 4-Pin 26 AWG wire 6-Pin Power wires 4-Pin Power wires Stereo A