MITSUBISHI hs hd1100u training manual 438 free download

File name hs_hd1100u_training_manual_438.pdf

HS-HD1100U Digital VHS Technical Training Manual MITSUBISHI ELECTRIC MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC. HS-HD11OOU Digital VCR Technical Training Manual Table of Contents Section 1 ... Features & D-VHS Basics Features ... 1-1 Interconnect Block Diagram ... 1-2 Digital Tape ... 1-2 Recording and Playback ... 1-3 Digital Heads Configuration ... 1-3 Overall Head Configuration ... 1-4 Speed Search ... 1-5 Section 2 ... Test Point & Service Modes PCBs Location ... 2-1 Service Adjustments ... 2-2 Test Points... 2-2 Service Codes and Procedures ... 2-4 Service Adjustment Mode ... 2-4 EE Mode with the Deck Removed ... 2-4 Deck Operational Check ... 2-4 Additional Miscellaneous Service Information ... 2-4 Section 3 ... Power Supply Regulator ... 3-1 Oscillation ... 3-2 Regulation ... 3-2 Over Current Prevention ... 3-2 Standby DC Supplies ... 3-3 Switched Supplies ... 3-4 Protection Circuit ... 3-4 Troubleshooting ...