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HSD311PRO DVD PLAYER

PRODUCT SAFETY NOTICE

Many  electrical  and  mechanical  parts  in  this  chassis  have  special  safety  characteristics.

These  safety  characteristics  often  pass  unnoticed  and  the  protection  afforded  by  them  cannot

necessarily  be  obtained  by  using  replacement  components  rated  for  higher  voltage,  wattage,  etc.

Replacement  parts  that  have  these  special  safety  characteristics  are identified  in  this  manual

and  its  supplements;  electrical  components  having  such  features   are  identified by  

  in  the

schematic  diagram  and  the  parts  list.

Before  replacing  any  of  these  components,  read  the  parts  list  in  this  manual   carefully.

The  use  of  substitute  replacement  parts  that  do  not   have   the  same   safety characteristics  as

specified  in  the  parts  list  may  create  shock,  fire  or  other  hazards.

Summary of Contents for HSD311PRO

Page 1: ...higher voltage wattage etc Replacement parts that have these special safety characteristics are identified in this manual and its supplements electrical components having such features are identified...

Page 2: ...Circuit description Lubrication and Abbreviation of Logo please refer to DV 303 service manual Accessories Remote control unit Batteries AC cord Video audio cable Digital cord How to read the schemat...

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Page 6: ...te Sheet of MediaTek Incorporation URST URST LDO_AV33 RFV33 DV33 V18 V33 V18 DV33 VCC 12V 12V AVCC GND VCC V33 VCC_AUDIO PV33 DV33 AC2 GND GND AC1 22V P12V 5SB SBY P12V P5V PV3 3 URST 2 V18 2 DV33 2 3...

Page 7: ...SL CF2 CF1 VOTK REV VOFC VOFC PVCC2 VCC VNFTK CTK2 BIAS FWD VNFFC VINSL STBY VCC VOSL VOLD VOLD VOTK VINLD PREGND CTK1 VINTK G1 G2 C34 0 1uF C14 0 033uF C17 0 047uF CE19 100uF 16V C13 0 1uF TP39 TP R4...

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Page 13: ...VFD17 VFD16 VFD15 VFD14 VFD13 VFD12 VFD11 VFD10 VFD9 VFD8 VFD7 VFD6 VFD5 VFD4 VFD3 VFD24 VFD25 VFD26 VFD27 VFD28 VFD29 VFD30 VFD31 VFD3 VFD4 VFD10 VFD15 VFD20 VFD25 VFD30 VFD31 VFD1 VFD2 VFD32 VFD33 F...

Page 14: ...RT13 56K J CARBON RESISTANCE 1 5 100u 16V ELECTROLUTE CAPACITANCE 1 5 CC1634 101 10 CAPACITANCE 3 5 CC1634 104 80 CAPACITANCE 1 5 DIN4148 DIODE 3 5 TX5 JACK 5 5 TX7 5 JACK 2 5 TX10 JACK 1 5 TX12 5 JAC...

Page 15: ...9 9 5 C SCREW 4 1 6561M3 6H SCREW 2 1 6560M3 8H SCREW 4 1 6560M3 6H SCREW 9 1 6560M3 4H SCREW 6 2 GBIP6 463 000 4 2 GBIP8 369 001 4 2 QT201 7 60 1 GBIP8 817 234 1 1 GBIP8 817 719 DAEWOO LOGO 1 2 GBIP8...

Page 16: ...5mm 1 J7 18 CAPACITANCE CT81 103 1KV 1 C9 19 CAPACITANCE CBB 104 63V 1 C8 20 CAPACITANCE CT81 222 400V Y1 1 C27 21 CAPACITANCE CT81 221 400V Y1 2 C3 C4 22 CAPACITANCE CC1 223 50V 1 C5 23 CAPACITANCE M...

Page 17: ...27 2 L1 L5 43 MAGNETISM RESISTANCE 1 L6 44 INDUCTANCE 5 6uH 2 L7 L8 45 INDUCTANCE 6 20 0 8 16 5T 1 L11 46 INDUCTANCE 6 20 0 8 10 5T 1 L10 47 9P CABLE SD QJB E 220 1 CN3 48 F2A 250V 5 20 1 FUSE 49 JACK...

Page 18: ...N ratio Video output S video output Audio output 20W 98dB 1 0V P P 75 Y 1 0V P P C0 28 75 2 V power supply Operation temperature 30 C To4 5 C Response frequency 4Hz 22 Khz 430 L X 290 W X 48 H mm 4 2...

Page 19: ...gain Check the status of TV TV can display picture but no vivid calor TV s mode does not match up with this player Set the model of TV and player to let them fit Sensibility of remote control is not w...

Page 20: ...circuit See remote control system examination and reparation procedure Remote control is useful but the player s keys are not sensible It maybe in front control board program circuit See front contro...

Page 21: ...imeters the voltage has 5V or not To measure the voltage of IC IC1 UPD16312 s feet 41 and 42 it is with voltage or not To measure the data of JP1 socket s feet 4 and 5 and 6 in front control board and...

Page 22: ...fter rectified filter is stable or not Examine and repair U8 In C1610 s peripheral device re weld abnormal place or replace IC C1610 To measurefeet 3 and 4 of IC U201 feet 3 is power feet which is pro...

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