Datasheet Details
| Part number | DPD-7800N |
|---|---|
| Manufacturer | Unknown Manufacturer |
| File Size | 2.84 MB |
| Description | Protable DVD Service Manual |
| Datasheet | DPD-7800N-ETC.pdf |
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Overview: 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.
| Part number | DPD-7800N |
|---|---|
| Manufacturer | Unknown Manufacturer |
| File Size | 2.84 MB |
| Description | Protable DVD Service Manual |
| Datasheet | DPD-7800N-ETC.pdf |
|
|
|
S 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 C78 0.01uF R94 0.01uF C80 0.01uF 0.01uF 0.01uF FOSO TRSO TROPEN PWMOUT2 DMSO FMSO FG 100p C84 750k 20k 18k 0 10k 33k V1P4 C85 0.01uF C86 C87 0.015uF 330pF C88 330pF C89 C R96 R97 R98 R99 V25 R100 R101 GND A8 A9 A10 A11 A12 A13 GND A14 A15 AD7 AD6 AD5 AD4 DV33 AD3 AD2 AD1 AD0 A0 A1 V25 A2 A3 A4 A5 A6 A7 A16 A17 A18 A19 1 2 3 IREF PLLVSS 4 5 6 LPIOP LPION LPFON 7 8 9 10 LPFIP LPFIN LPFOP JITFO 11 JITFN 12 13 14 15 PLLVDD3 FOO TRO TROPENPWM 16 17 18 19 20 PWMOUT1 PWMOUT2 DVDD2 D
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