Akai А-1211 Ver 1 free download

File name А-1211 Ver 1.pdf

1. CONTENTS Title Page 1. CONTERTS 1 2. BLOCK DIAGRAM (CABLE CONNECTIONS) 2 3. POWER SUPPLY 3 4. FUNCTIONAL DESCRITPIONS 4 4.1 DVD MPEG board 4 4.2 Front Panel 14 4.3 SMPS 15 4.4 DVD Driver 16 5. DESCRIPTION OF THE INTEGRATED 18 CIRCUITS 5.1 SWPS TRANSFORMER 18 5.2 SWPS CONTROLLER IC (TEA1523P) 19 5.3 SWPS PROGAMMABLE SHUNT RE 21 GULATOR (FAIRCHILD TL 431) 5.4 LINE FILTER(2 x 25mH) 22 6. FAULT TRACING FLOW CHART 23 6.1 POWER SUPPLY 23 6.2 FRONT PANEL 24 6.3 MPEG BOARD 25 7. COMPONENT LIST 26 2. BLOCK DIAGRAM (CABLE CONNECTIONS) 1 2 3 4 C6 C7 D4 NC FR102 CE3 R9 470u/10V 470 F2 IN4007 2.2n/AC400V T1 D 1 11 R10 R11 D C10 470 2.2k 3.8V/0.2A 470p/1KV