DPD-7800N

Service Manual DPD-7800N ProtableDVD Contents Ⅰ、DPD-7800N WHOLE FUNCTION BLOCKS DIAGRAM Ⅱ、DPD-7800N CHECK FLOW CHART 1、 TFT CHECK FLOW CHART 2、 MT1379、MT1336 SYSTEM FLOW CHART Ⅲ 、 MT1379 、 MT1336 FUNCTION BLOCKS DIAGRAM AND PIN DESCRIPTIONS 1、 MT1379、MT1336 SCHEMATIC DIAGRAM 2、 MT1379、MT1336 PIN DESCRIPTIONS 1） MT1379 PIN DESCRIPTIONS 2） MT1336 PIN DESCRIPTIONS Ⅳ、MT1379、MT1336 WAVEFORM OF THE CONTROL SIGNAL Ⅴ、MP1410、AAT1102 PIN DESCRIPTIONS 1、MP1410 PIN DESCRIPTIONS 2、AAT1102 PIN DESCRIPTIONS Ⅰ、DPD-7800N WHOLE FUNCTION BLOCKS DIAGRAM Ⅱ、DPD-7800N CHECK FLOW CHART 1、 TFT CHECK FLOW CHART TFT CHECK START TFT OFF CHECK THE SWITCH（SW2）IS OK？ YES CHECK BACK PIPE HIGH VOLTAGE IS OK？ YES TEST DRIVE CIRCUIT VOLTAGE IS OK？ YES U1 、 U2 SIGNAL CIRCUIT IS OK? YES CHANGE THE TFT PARTS NO CHECK THE SWITCH（SW2） IS OK NO CHECK HIGH VOLTAGE CIRCUIT NO CHECK 5V 、 3.33V、15V NO CHECK U1 U2 AND SIGNAL OUTPUT INPUT CIRCUIT 2、 MT1379、MT1336 SYSTEM FLOW CHART Ⅲ 、 MT1379 、 MT1336 FUNCTION BLOCKS DIAGRAM AND PIN DESCRIPTIONS 1、 MT1379、MT1336 SCHEMATIC DIAGRAM 2、 MT1379、MT1336 PIN DESCRIPTIONS 1）MT1379 PIN DESCRIPTIONS TP7 1 FOSO TP8 1 TRSO TP9 TP10 TP11 1 DMSO 1 FMSO 1 FG RFRPC TP1 1 RFRPC 1 HTRC TP2 HTRC V1P4 R86 R87 R88 CB36 0.1uF 100k R 0 + C67 10uF NEAR PIN 212 AV33 CB40 0.1uF CB41 0.1uF + C70 10uF V2P8 CB39 0.1uF + C69 10uF AV33 R93 4.7 RFON RFOP TP3 TP4 1 RFON C73 1 RFOP C74 1000pF 1000pF RFIN RFIP + C75 47uF C76 100p CB44 0.1uF C77 1uF 8K2 C79 C81 C82 C...