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HCD-DX400

HCD-DX400

15

15

4-4.  SCHEMATIC  DIAGRAM - MAIN Board (2/2) -

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Notes :

 1. When the AC input 230V then JW900 CN903 and
 SW should be take off "

 2. When the AC input 110V then JW900 should be put
 on PCB board that SW take off"

 3. When the AC input 110~230V then JW900 should be
 take off that CN903 and SW put on PCB board"

 " V "  represent  "The circuit reservation"

 " X "  represent  "The circuit  NC"

JW900

CN903

SW

Versions

No.

1

2

3

4

5

6

7

8

9

10

Europe

Russia

Singapore

Australia

Taiwan

Korea

Thailand

Saudib Arabia

Mexico

Chile&Peru 

X

X

X

X

X

X

X

X

X

X

X

X

V

X

X

X

X

X

X

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V

X

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V

V

( CEL )

( RU1 )

( SP1 )

( AU1 )

( TW2 )

( KR2 )

( TH1 )

( MX2 )

( E51 )

( EA3 )

SW

SW and Wire

(REMOVE PIN2)

3P 150mm 1617#22 WHT-NC-RED

SW SLIDE   6PIN SL14-22AH

(2/2)

MAIN BOARD

4

B

6

9

11

D

10

3

5

12

C

F

1

E

8

G

A

2

7

Note: 

The mount parts on each boards installed in this set 
cannot exchange with single. When the each mount 
parts are damaged, exchange the entire mounted board.

 

Printed wiring board and schematic diagram have been 
described to this service manual is for the reference.

 

Содержание HCD-DX400

Страница 1: ...headphones of 32 ohm SPEAKER accepts impedance of 6 ohm Disc player section System Compact disc and digital audio and video system Laser Laser Diode Properties Emission duration continuous Laser Output Less than 1000 μW This output is the value measurement at a distance of 200mm from the objective lens surface on the Optical Pick up Block with 7mm aperture Semiconductor laser DVD λ 650 nm CD λ 790...

Страница 2: ...olby Laboratories MPEG Layer 3 audio coding technology and patents licensed from Fraunhofer IIS and Thomson DivX DivX Certified and associated logos are registered trademarks of DivX Inc DivX grants licensees the right to use the DivX trademark ABOUT DIVX VIDEO DivX is a digital video format created by DivX Inc This is an official DivX Certified device that plays DivX video Visit www divx com for ...

Страница 3: ...t to use only unleaded solder but unleaded solder may also be added to ordinary solder NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block may suffer electro static break down because of the potential difference generated by the charged electrostatic load etc on clothing and the human body During repair pay attention to electrostatic break down and...

Страница 4: ...HCD DX400 4 Refer to OSD Languege Page 5 Refer to OSD Languege Page 5 Refer to OSD Languege Page 5 Refer to OSD Languege Page 5 Refer to OSD Languege Page 5 MODEL CLASSIFICATION Continued on next page ...

Страница 5: ...ege Refer to following OSD Languege Refer to following OSD Languege Refer to following OSD Languege English FRANÇAIS Nederlands Deutsch Svenska Italiano ESPAÑOL Suomi Dansk Norsk PORTUGUÊS ËyccÅÃÄ THAI Ё ˍ OSD Language Ё ˎ Select OSD language ...

Страница 6: ...6 HOW TO OPEN THE TRAY WHEN POWER SWITCH TURN OFF MAIN BOARD SERVICE POSITION 1 Insert the flat head screwdriver in the hole of the chassis and push the lever in the direction of the arrow bottom side MAIN board ...

Страница 7: ...al order given 2 2 COVER TOP SET 2 3 FRONT PANEL BLOCK Page 8 2 7 FFC HOLDER Page 10 2 4 KNOB VOLUME Page 8 2 8 OPTICAL PICK UP BLOCK KHM 313CAA Page 11 2 5 DVD BLOCK Page 9 2 9 BELT Page 11 2 6 MAIN BOARD Page 10 2 2 COVER TOP Page 7 1 screw BVTP3 u 10 2 screw BVTT3 u 6 3 five claws 6 cover top 5 4 4 2 screw BVTT3 u 6 2 six screws BVTT3 u 6 1 screw BVTP3 u 10 ...

Страница 8: ...the direction of the arrow 2 Draw out the tray 3 two claws 4 door DVD 5 screw BVTT3 u 6 qa two screws BVTT3 u 6 qs three claws qd front panel block 5 screw BVTT3 u 6 6 lug wire 7 connector CN4 8 connector CN2 9 connector CN1B 0 connector CN1A Note Pass the harness through the incision of MAIN board bottom side 2 knob volume hole 1 Push the knob volume by flat head screwdriver front panel block CON...

Страница 9: ...ctor CN9 2 power cord connector CN900 Note 2 Pass the power cord through the incision of MAIN board Note 1 Do not remove this connector CN8 at this point It is necessary to process electrostatic measures of optical pick up Note 3 Pass the three cables through the incision of MAIN board 5 three screws BVTP3 u 10 6 three screws BVTT3 u 6 6 two screws BVTT3 u 6 8 two screws BVTT3 u 7 8 screw BVTT3 u ...

Страница 10: ...solder of short land after connecting the flexible cable 24 core 2 flexible cable 24 core CN8 3 MAIN board DVD mechanism deck block bottom view 2 6 MAIN BOARD Note 1 When disconnecting the flexible cable 24 core of optical pick up block solder the short land 1 two claws 1 two claws DVD mechanism deck block 2 two claws 3 FFC holder Note 2 Remove the FFC holder from the original set and install it a...

Страница 11: ...to open the disc tray 3 The button on the remote commander is press in order of x SHIFT press and hold 3 4 8 9 SHIFT release ENTER 4 The DivX code version is appears under the left of the TV screen Example DIVX 1389 05 10 02 01 5 The display disappears in a few seconds MACROVISION VERSION CHECK Procedure 1 Press the 1 button to turn on the system 2 Press the OPEN CLOSE Z button to open the disc tr...

Страница 12: ...3CAA CDM85 LOADER MOTOR Driver V5888 Audio IN 3 5mm VIDEO OUTPUT CVBS YPbPr USB Audio Processor STA2314 CLASS D AMPLIFIER TDA7492 DVD L R L R IR I2 C IR SPI UART_2 SPK OUT 80W PSU RDS INT RDS DATA O P O P MIC IN 3 5mm KARAOKE Option for Asia VOL Encoder Option RDS for EU I2 C Power output 18V 12V 5V 24V Standby_CON FREQ_CON FREQ CON Standby CON RDS INT RDS DATA Headphone AMPLIFIER APA3541 Headphon...

Страница 13: ... model MX Mexican model RU Russian model SP Singapore model TH Thai model TW Taiwan model 4 2 PRINTED WIRING BOARD MAIN Board RU SP TW KR TH AUS AEP E51 MX AEP E51 MX RU SP TW KR TH AUS E51 TW MX MAIN BOARD COMPONENT SIDE RU SP TW KR TH AUS MAIN BOARD CONDUCTOR SIDE A B C D E F G H I 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Uses unleaded solder Note The mount parts on each boards installed in this set ...

Страница 14: ..._SCK VFD_STB GND Encoder Encoder STB_KEY 1 2 3 5 6 8 7 4 CN1A CONNECTOR 8P P 2 0mm 180 FL_Driver 24V 5V FB29 100 FB30 100 FB31 100 FB32 100 FB33 100 FB34 100 FB35 100 FB36 100 NC FB37 100 FB38 100 FB39 100 FB40 100 L16 10uH FB78 600 FB79 600 FB80 600 FB82 600 C180 101 C179 101 C178 104 C175 104 C174 104 C173 101 C170 101 C169 101 C168 104 NC C167 104 C166 104 C165 101 C164 101 C134 102 C133 101 C1...

Страница 15: ...9 9 XI 9 1 2 1 3 3 PP 5 XI 9 5 1 9 5 P18 5V 1 5 X 9 5 5 B C E 4 6 E C B 4 6 5 5 B C E 4 6 9 5 5 1 12V 5V B5V STB_ON OFF AM_PWM P18 5V 24v 03 5 REMOVE PIN2 3 Notes 1 When the AC input 230V then JW900 CN903 and SW should be take off 2 When the AC input 110V then JW900 should be put on PCB board that SW take off 3 When the AC input 110 230V then JW900 should be take off that CN903 and SW put on PCB b...

Страница 16: ... J3 JW14 Micro Panel KEY3 JW15 JW11 KEY6 KEY9 KEY4 15 JW18 MP JW13 JW12 JW6 KEY1 KEY7 R16 R17 R18 R19 D1 KEY10 D2 KEY5 D3 VFD ND1 D34 1 CONTROL BOARD COMPONENT SIDE CONTROL BOARD CONDUCTOR SIDE A B C D E F G H I 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Note Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Conductor Side Parts face side Compon...

Страница 17: ... 16V ESD3 SFI0603ML080C ESD4 SFI0603ML080C ESD5 SFI0603ML080C ESD RB3 W 1007 18 60MM BLK ESD ET1 ET ESD ET2 ET Notes Capacitance Withstand voltage value is not marked are 50V Accuracy value is not marked are 5 or 10 Resistance Accuracy value is not marked are 5 FB4 600 FB223 600 R32 1K MIC AUX_R HP_R_out C47 104 5V 1 2 3 5 6 8 7 4 RB4 8P 2 0mm 160mm 2854 28x2 1533 28x2 SW1 1 SW2 2 SW3 3 SW4 4 DOUT...

Страница 18: ...r internal digital circuitry 61 to 64 RD11 to RD8 I O DRAM data 11 to DRAM data 8 65 DQM1 O Data mask 1 66 RCLK O Dram clock 67 RA11 O DRAM address bit 11 68 DVDD33 3 3V power pin for internal digital circuitry Pin No Pin Name I O Description 69 to 74 RA9 to RA4 O DRAM address 9 to DRAM address 4 75 RWE O DRAM Write enable active low 76 CAS O DRAM column address strobe active low 77 RAS O DRAM row...

Страница 19: ... PB1 AIN1 O Series clock for audio control 16 PB0 AIN0 I O Series data for audio control 17 PE5 SPI_NSS O Reset MT1389L 18 PC1 TIM1_CC1 O PWM signal for filament voltage 19 PC2 TIM1_CC2 O PWM signal for power supply frequency control 20 PC3 TIM1_CC3 I Detect input for tuner 21 PC4 TIM1_CC4 I Detect input for headphone 22 PC5 SPI_SCK I Key input for standby 23 PC6 SPI_MOSI O LED control for standby...

Страница 20: ...ferred to ground for power stage 20 STBY I Standby mode control 21 MUTE I Mute mode control 22 INPA I Positive differential input of left channel 23 INNA I Negative differential input of left channel 24 ROSC O Master oscillator frequency setting pin 25 SYNCLCK I O Clock in out for external oscillator No used 26 VDDS 3 3 V nominal regulator output referred to gnd for signal blocks 27 SGND Signal Gr...

Страница 21: ...exer left channel output 9 IN L I Left channel input 10 MUXOUT R O Multiplexer right channel output 11 IN R I Right channel input 12 13 BIN R BOUT R Right channel bass peripheral regulation 14 15 BIN L BOUT L Left channel bass peripheral regulation 16 N C Not used 17 N C Not used 18 TREBLE L Left channel treble peripheral regulation 19 TREBLE R Right channel treble peripheral regulation 20 DIG GND...

Страница 22: ... output Pins Also acts as the Key source 18 to 29 SG4 KS4 to SG11 KS11 O High Voltage Segment output Pins 30 SG16 O High Voltage Segment output Pins Not used 31 32 SG17 GR12 SG18 GR11 O Grid output Pins 33 VDD Power supply 34 VEE Pull Down Level 35 36 SG19 GR10 SG20 GR9 O Grid output Pins 37 to 40 GR8 to GR5 O Grid output Pins 41 to 44 GR4 to GR1 O Grid output Pins Not used 45 VDD Logic power supp...

Страница 23: ... vice Some delay should be anticipated when ordering these items The mechanical parts with no reference number in the exploded views are not sup plied Color Indication of Appearance Parts Ex ample KNOB BALANCE WHITE RED Parts Color Cabinet s Color Abbreviation AUS Australian model E51 Chilean and Peruvian models KR Korean model MX Mexican model 5 1 COVER SECTION The components identified by mark 0...

Страница 24: ...SY SV E51 MX 53 A 1779 134 A CABINET FRONT ASSY SV RU 54 4 176 954 01 BUTTON EJECT Z 55 4 176 951 01 BUTTON STANBY I 1 56 4 176 953 01 BUTTON FUNCTION N X x 57 4 176 952 01 BUTTON OPERATE 58 A 1779 175 A CONTROL BOARD COMPLETE 59 3 252 827 01 SCREW B2 6 BV TAPPING Ref No Part No Description Remark Ref No Part No Description Remark 51 56 54 52 59 59 53 55 59 57 58 not supplied not supplied not supp...

Страница 25: ... 64 BVTT 3X6 BZN3 106 9 885 144 61 BVTP 3X10 BZN3 0 107 9 885 144 40 CORD POWER AEP RU SP 0 107 9 885 144 41 CORD POWER AUS 0 107 9 885 144 42 CORD POWER KR 0 107 9 885 144 43 CORD POWER TH 0 107 9 885 144 44 CORD POWER TW 0 107 9 885 144 45 CORD POWER MX 0 107 9 885 144 46 CORD POWER E51 0 108 9 885 144 47 ADAPTOR E51 0 F900 9 885 144 53 FUSE T2 5AL 250V 0 T900 9 885 144 52 POWER TRANSFORMER 1 7 ...

Страница 26: ... 368 11 FLEXIBLE CABLE 24PIN 0 505 8 820 321 05 OPTICAL PICK UP BLOCK KHM 313CAA C2RP 506 4 674 137 11 SCREW PTP2X5 507 1 967 370 11 WIRE CABLE Ref No Part No Description Remark Ref No Part No Description Remark not supplied 505 503 504 506 506 507 501 502 not supplied not supplied not supplied not supplied not supplied not supplied not supplied ...

Страница 27: ...MEMO HCD DX400 27 ...

Страница 28: ...N HISTORY Checking the version allows you to jump to the revised page Also clicking the version at the top of the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2010 04 New ...

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