DAEWOO HC-4130X Service Manual

0 (0)

S/N No. : 9CD8302600

Service Manual

MiniDigitalComponeHome Cinemat SystemSystem

Model: HC-4130X

HC-4100() Series

HC-4200() Series

DAEWOO DAT CO., LTD.

JUNFEB. .20004

DIGITAL HOME CINEMA SYSTEM

HC-4130X

Contents

1. SAFETY PRECAUTIONS......................................................

1/2

2. SPECIFICATIONS....................................................................

3

3. LOCATION OF USERS CONTROLS....................................

4/6

FRONT PANEL

 

REAR PANEL

 

DISPLAY

 

REMOTE CONTROLLER

 

4. CONNECTING TO EQUIPMENT...........................................

7/8

CONNECTING TO TV

 

CONNECTING TO AUDIO & VIDEO

 

CONNECTING TO SPEAKER

 

CONNECTING TO RECORDING EQUIPMENT

 

5. FIRMWARE UPGRADE .....................................................

9/10

6. TROUBLE SHOOTING GUIDE.........................................

11/26

7. WAVEFORMS OF MAJOR CHECK POINT......................

27/31

AUDIO OUT SIGNAL WAVEFORM

DAC OUTPUT SIGNAL WAVEFORM

OPTICAL OUTPUT AUDIO DATA SIGNALFORM

L/R CLOCK DATA WAVEFORM DURING NORMAL PLAY

SERIAL DATA OUTPUT WAVEFORM DURING NORMAL PLAY

Pr OUTPUT DATA WAVEFORM IN COMPONENT OUTPUT

Pb OUTPUT DATA WAVEFORM IN COMPONENT OUTPUT

Y OUTPUT DATA WAVEFORM IN COMPONENT OUTPUT

COMPOSITEOUTPUT DATA WAVEFORM IN MONITOR OUTPUT S-VIDEO OUTPUT DATA WAVEFORM

8. INTERNAL BLOCK DIAGRAM OF ICs............................

32/37

9. BLOCK DIAGRAM............................................................

38/39

MAIN BLOCK

 

SMPS

 

10. WIRING DIAGRAM..........................................................

40/41

11. SCHEMATIC DIAGRAM..................................................

42/47

DVD Processor Section

DVD RF Section

Video & Analog Audio Section

DDX Section

PWM Amp. Section

Front Section

SMPS

12. EXPLODED VIEW AND MECHANICAL PARTS LIST ..48/49

MECHANICAL EXPLODED VIEW MECHANICAL PARTS LIST

13. ELECTRICAL PARTS LIST......................................

Appendix

ELECTRICAL PARTS LIST

 

ELECTRICAL PARTS LIST [OPTION LIST]

 

PORTABLE CART
Figure 2

1. Safety Precautions

WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

CAUTION

RISK OF ELECTRIC SHOCKS

DO NOT OPEN

CAUTION :TO REDUCE THE RISK IF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE.

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

THIS SYMBOL IS INTENDED TO ALERT THE USER TO THE PRESENCE OF UNINSULTED "DANGEROUS VOLTAGE" WITHIN THE PRODUCT'S ENCLOSURE THAT MAY BE SUFFICIENT MAGNITUDE TO CONSTITUTE A RISK OF ELECTRIC SHOCK TO PERSONS.

THIS SYMBOL IS INTENDED TO ALERT THE USER TO THE PRESENCE OF IMPORTANT OPERATING AND MAINTENANCE (SERVICING) INSTRUCTIONS IN THE LITERATURE ACCOMPANYING THE APPLIANCE.

CAUTION

TO PREVENT ELECTRIC SHOCK, DO NOT USE THIS POLARIZED AC PLUG WITH AN EXTENSION CORD, RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE.

LASER SAFETY

THIS UNIT EMPLOYS A LASER. ONLY QUALIFIED SERVICE PERSONNEL SHOULD REMOVE THE COVER OR ATTEMPT TO SERVICE THIS DEVICE DUE TO POSSIBLE EYE INJURY.

CAUTION : USE OF ANY CONTROLS, ADJUSTMENTS, OR PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

CAUTION : TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.

ATTENTION : POUR EVITER LES CHOCS ELECTRIQUES, INTRODUIRE LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPONDANTE DE LA PRISE ET POUSSER JUSQU'AU FOND.

Important Safety Instructions

-All the safety and operating instructions should be read before the appliance is operated.

-The safety and operating instructions should be retained for future reference.

-All warnings on the appliance and in the operating instructions should be adhered to.

-All operating and use instructions should be followed.

1.Water and Moisture - The appliance should not be used near water - for example, near a bathtub, washbowl, kitchen sink,

laundry tub, in a wet basement, or near a swimming pool, and the like.

2. Carts and Stands - The appliance should be used only with a cart or stand that is recommended by th manufacturer.

3. An appliance and cart combination

should be moved with care. Quick

stops, excessive force, and uneven

surfaces may cause the appliance and cart combination to overturn.

4. Wall or Ceiling Mounting - The appliance should be mounted to a wall or

ceiling only as recommended by the manufacturer.

5.Ventilation - The appliance should be situated so that its location or position does not interfere with its proper ventilation. For example, the appliance should not be situated on a bed, sofa, rug, or similar surface that may block the ventilation openings; or, placed in a built-in installation, such as a bookcase or cabinet that may impede the flow of air through the ventilation openings.

6.Heat - The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat.

7.Power Sources - The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance.

8.Grounding or Polarization - The precautions that should be taken so that the grounding or polarization means of an appliance is not defeated.

9.Power - Cord Protection - Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the

point where they exit from the appliance.

10.Protective Attachment Plug - If the appliance is equipped with an attachment plug having overload protection. This is a safety feature. See Instruction Manual for replacement or resetting of protective device. If replacement of the plug is required, be sure the service technician has used a replacement plug specified by the manufacturer that has the same overload protection as the original plug.

11.Cleaning - The appliance should be cleaned only as recommended by the manufacturer.

12.Power Lines - An outdoor antenna should be located away from power lines.

1

1. Safety Precautions

13.Outdoor Antenna Grounding - If an outside antenna is connected to the receiver be sure the antenna system is grounded so as to provide some protection against voltage surges and built-up static charges. Article 810 of the National Electrical Code, ANSI/NFPA 70, provides information with regard to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna-dis charge unit, size of grounding conductors,location of antennadischarge unit, connection to grounding electrodes and requirements for the grounding electrode. See Figure 1.

EXAMPLE OF ANTENNA

 

 

 

 

 

 

 

 

 

GROUNDING

 

 

 

 

 

 

 

 

ANTENNA LEAD

 

 

 

 

 

 

 

 

GROUND CLAMP

 

 

 

 

 

 

 

 

IN WIRE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANTENNA DISCHARGE UNIT

 

 

 

 

 

 

 

 

 

(NEC SECTION 810-20)

ELECTRIC

 

 

 

 

 

 

 

 

GROUNDING CONDUCTORS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(NEC SECTION 810-21)

SERVICE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EQUIPMENT

 

 

 

 

 

 

 

 

GROUND CLAMPS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POWER SERVICE GROUNDING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ELECTRODE SYSTEM

NEC - NATIONAL ELECTRICAL CODE (NEC ART 250 PART H)

14.Non-use Periods - The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time.

15.Object and Liquid Entry - Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings.

16.Damage Requiring Service - The appliance should be serviced by qualified service personnel when:

a)The power-supply cord or the plug has been damaged; or

b)Objects have fallen, or liquid has been spilled into the appliance; or

c)The appliance has been exposed to rain; or

d)The appliance does not appear to operate normally or exhibits a marked change in performance; or

e)The appliance has been dropped, or the enclosure

damaged.

17.Servicing - The user should not attempt to service the appliance beyond that described in the operating instructions. All other servicing should be referred to qualified service personnel.

2

DAEWOO HC-4130X Service Manual

2. Specifications

Power supply

 

 

Operation Voltage

 

 

 

 

 

 

 

AC 230V / 50Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power output Table

 

Power output at 10%THD(RMS)

 

 

Model

Front/Center

Woofer

 

 

Remark

 

/Rear

 

 

 

 

 

 

 

HC-4130

30 W, 6 ohm

50 W, 6 ohm

 

 

 

 

 

 

 

 

 

 

 

Same to

 

 

 

 

 

 

 

 

 

” Series

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

3. Location of Users Controls

Front Panel : HC-4130X

1

2

3

4

5

6

7

8

9

10

11

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. STANDBY/ON button with LED lamp

 

 

7. STOP (

 

 

) button

 

 

 

 

2. DISC TRAY

 

 

 

 

 

 

8. PREV (

 

 

 

) button

3. Remote Control Sensor

 

 

9. NEXT (

 

 

 

) button

4. OPEN/CLOSE (

 

) button

 

 

10. FUNCTION button

 

 

 

5. Display

 

 

 

 

 

 

11. MASTER VOLUME Control

6. PLAY (

) button

 

 

12. PHONES jack

3. Location of Users Controls

Rear Panel

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. Power cord

 

 

 

10. DIGITAL OUTPUT jackj

2. FM ANTENNA connector

 

 

 

11. VIDEO IN jacks

3. SUBWOOFER SPEAKER connectors

 

 

 

12. VIDEO OUT jacks

4. CENTER SPEAKER connectors

 

 

 

13. S VIDEO MONITOR OUT jack

5. REAR-L SPEAKER connectors

 

 

 

14. COAXIAL INPUT jack

6. REAR-R SPEAKER connectors

 

 

 

15. SUBWOOFER OUTPUT A/B connectors

7. FRONT-L SPEAKER connectors

 

 

 

16. COMPONENT VIDEO OUTPUT Y/Pb/Pr jacks (Optional)

8. FRONT-R SPEAKER connectors

 

 

 

17. MONITOR OUT jack

9. DIGITAL INPUT jack

 

 

 

18. SCART jack

Display

 

3

 

5

7

9

11

12

14

16

17

19

 

 

22

1

2

4

6

8

 

10

13

 

15

 

18

20

21

23

24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. DOLBY DIGITAL indicator

14. REPEAT indicator

2. Pro Logic II indicator

15. RANDOM indicator

3. DTS indicator

16. ALL indicator

4. TITLE indicator

17. TOTAL indicator

5. DVD indicator

18. MUTE indicator

6. CHAPTER indicator

19. REMAIN indicator

7. VCD indicator

20. PBC(Playback Control) indicator

8. TRACK indicator

21. EQ indicator

9. MP3 indicator

22. PBC(Playback Control) indicator

10. DSP indicator

23. RDS indicator

11. DRC indicator

24. PAUSE indicator

12. SLEEP indicator

25. PLAY indicator

13. STEREO indicator

26. Multi-Function Information Displaying Area

5

3. Location of Users Controls

Remote Controller

1

 

 

2

 

3

 

 

5

4

 

6

7

 

8

9

 

10

11

 

 

12

 

 

11

ENTER

11

11

 

 

13

 

14

15

 

 

16

 

13

17

 

19

 

 

18

 

20

21

4

5

22

23

24

26

25

27

28

30

29

31

32

34

33

35

1.STANDBY/ON button

2.OPEN/CLOSE button

3.MUTE button

4.INPUT SELECTOR: DVD button/

TV SYSTEM(PAL/NTSC: DVD only) button

5.INPUT SELECTOR: VIDEO, TV/AUX button

6.INPUT SELECTOR: TUNER button

7.FAST REVERSE(FR) ( ) button

8.FAST FORWARD(FF) ( ) button

9.SKIP PREV ( ) button

10.SKIP NEXT ( ) button

11.Direction ( ) buttons

12.Enter button

13.PLAY ( ) button

14.VOLUME( ) buttons

15.SETUP button

16.STOP( ) button

17.MENU/RETURN button

18.PAUSE/STEP button

19.GO TO/AUTO MEMORY button

20.PROGRESSIVE button

21.Number buttons(0~9)

22.CH-LEVEL button

23.DISPLAY/FM MODE button

24.A-B REPEAT button

25.REPEAT button

26.RANDOM/RDS button

27.SLOW button

28.EQ button

29.SURROUND MODE button

30.ZOOM button

31.SLEEP button

32.SUBTITLE/MPX button

33.TITLE/PBC button

34.AUDIO/PTY SEARCH button

35.ANGLE/DIGEST button

6

4. Connecting to Equipment

Connecting to TV

21-Pin SCART Cable(not included) to 21-pin SCART input terminal on TV

SCART Specification : Composite and Component Video output(DVD, Video)Audio L/R Output(DVD only)

for EU version: optional

If the TV or monitor is equipped with an S video input, make the S video connection in addition to the normal video connection.

The S video connection will provide higher quality picture playback.

Connecting to Audio & Video

 

Audio/Video

 

 

 

connection

 

 

 

cable

 

 

S Video

 

 

 

 

 

 

 

 

connection cable

output audio To

output video To

input audio To

input video To

video S To

 

 

 

 

input

7

4. Connecting to Equipment

Connecting to Speaker

Before connecting

This machine is designed to reproduce optimum sound quality when speakers with the specified impedance below are connected. Please check the following information and choose speakers with appropriate impedance for the connections.

Front speakers / Center speaker / Surround Speakers : 6 ohms min. per speaker Woofer speaker : 4 ohm min. per speaker

To prevent damage to circuits, never short-circuit the positive (+) and negative (-) speaker wires.

Do not connect the speaker cable to the L and R connectors at the same time and do not connect more than one speaker to the same speaker connectors.

Front speaker

Center speaker

Front speaker

 

Right ch.

 

 

Left ch.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GREEN

RED

BLUE

BROWN

GRAY

 

 

 

 

YELLOW

 

 

 

 

 

 

Audio Input

Audio Input

 

 

 

Active subwoofer A

Active subwoofer B

Right ch.

 

Left ch.

[USER Optional]

[USER Optional]

Surround speaker

Woofer speaker

Surround speaker

 

 

Connecting to Recoring Equipment

8

5. Firmware Upgrade

Preparing the Firmware Upgrade

1.Write a disc to Update file by PC Writing Program.

2.A size of dummy folder is more than 10M bite. (ex : font_dw, attached picture)

3.Put Firmware file in a disc.

• HC-4130()

-Basic : A30_8.ROM

-DivX : A30A_16.ROM

Activating the Firmware Upgrade

1.Open the Door of DVD Receiver.

2.Insert the Update Disc into the Disc Tray.

3.Close the Door, then DVD Receiver reads the disc, and Update the Firmware itself.

VOLUME

PHONES

DISC LOADING

Starting Update.

1.Detect the Update Disc.

2.Display for Update Version.

Basic Version : HC-4130 (A30_8.ROM)

• DivX Version : HC-4130

(A30A_16.ROM)

FLASH

A50A_16.ROM

9

5. Firmware Upgrade

Read the Disc, Checksum Check and Update New Firmware.

READING OK

FLASH

 

CHECKSUM OK

ERASE/WRITE

 

Caution

While updating, if the door opened or closed by touch, or power button is pressed, the Flash Memory will be damaged.

Completed Update.

1.Automatically Power off(about 15 sec), than enter standby mode.

2.Press Power Button, the System is working.

3.Open the Door of DVD Receiver then remove the Firmware update disc.

DONE

Check the Update Version.

1.Open the Door of DVD Receiver.

2.Press Audio Button or Subtitle Button.

Audio Button : Check for MPEG Firmware Version.

Subtitle Button : Check for Loader Firmware Version.

Firmware Firmware Flash

Model Version Size

10

6. Trouble Shooting Guide

Audio Part

1. BASIC OPERATING

START

Is Standby LED

on?

Yes

Turn Power on.

Is Power on?

Yes

Does Initial read work?

Yes

Does It Play?

Yes

Does It Output

Audio?

Yes

OK

No

Check Power Supply Circuit.

Check Connection CN701.

No

Check DVD Processor Circuit.

IC501 Block.

No

Check DVD Mechanism.

Check RF Circuit IC301.

No

Check DVD Region.

Check RF Circuit IC301.

No

Check Audio Section.

11

6. Trouble Shooting Guide

Front Circuit

1. INITIAL OPERATING

 

START

 

Is Standby

 

LED on?

 

Yes

 

No

 

Is Power on?

1

Yes

2

 

No

Is Power on?

Yes

Check if IC501 pin 207 is high?

Yes

Check OSC waveform of XC501.

Yes

Check I2C Line

of IC504.

Yes

Check interface of VFD Driver

Yes

Check interface of SDRAM

Yes

No

Check Connection CN701.

Check Power Supply.

No

Replace Reset IC.

IC508.

No

Check DVD Power Supply

Section, PT902.

Replace Crystal, XC501.

No

Check Devices connected I2C Line.

IC201, IC401, IC408.

No

Check VFD Data Interface.

VFD_DATA/CLK.

Replace Front PCB Ass’y.

No

Check CLK of SDRAM.

Replace Flash Memory.

Initial Operation OK.

12

6. Trouble Shooting Guide

Front Circuit

1

Check if pwr_on of IC208 is high?

Yes

No

Check if protect

 

of IC207 is

 

high?

 

 

 

Yes

 

 

 

 

 

 

 

Check Protect Sencing

2

Circuit. IC206.

No

 

 

 

 

 

 

 

Check if display

No

of Logo on TV?

 

 

 

 

 

 

 

 

 

 

Check Connection between

Yes

 

 

Main and Mechanism.

 

Replace DVD Mechanism.

 

 

 

 

 

 

Check I2C Line

No

of IC504.

 

 

 

 

 

 

 

 

 

 

 

Check Devices connected I2C

Yes

 

 

Line.

 

 

IC201, IC401, IC408.

 

 

 

 

 

 

Check interface

No

of VFD Driver

 

 

 

 

 

 

 

 

 

 

 

Check VFD Data Interface.

Yes

 

 

VFD_DATA/CLK.

 

 

Replace Front PCB Ass’y.

 

 

 

 

 

 

Check interface

No

of SDRAM

 

 

 

 

 

 

 

Yes

 

 

Check CLK of SDRAM.

 

 

 

Replace Flash Memory.

 

 

 

 

 

13

6. Trouble Shooting Guide

Audio Part

3. AUDIO Abnormal

Audio Abnormal of

DVD Function

1 Video Input Function.

2 Tuner Input Function.

3 Digital Audio Input Function.

Check if the I2S

 

No

output of IC501

 

 

 

is ok?

 

 

 

 

Replace IC501.

Yes

 

 

 

 

 

 

 

 

 

 

 

 

 

Check if the I2S

 

No

input of IC201

 

 

 

is ok?

 

 

 

 

 

 

Yes

 

 

Check Schmitt Triger IC.

 

 

 

 

IC204, IC205.

 

 

 

Check if the

 

 

 

No

PWM output of

 

 

 

IC201 is ok?

 

 

 

 

 

 

Yes

Check if the PWM output of

Digital Amp is ok?

Yes

Check if Speaker Output is ok?

 

Check if

 

No

 

suppled power

 

 

 

 

 

 

 

 

is ok?

 

 

 

 

 

 

 

 

Yes

 

 

 

 

Check Regulator Circuit.

 

 

 

 

 

 

 

 

 

IC202.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check if EAPD

 

 

No

 

 

 

 

 

is high?

 

 

 

 

 

 

 

 

 

 

 

 

Yes

 

 

 

 

Check PLL Circuit of IC201.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check Bias Voltge 3.3V of IC801 to IC804.

Check short between Signal to GND or VCC.

No

Yes

 

Check LPF L801 to L812.

 

 

 

 

 

 

 

 

 

OK

14

6. Trouble Shooting Guide

Audio Part

3. AUDIO Abnormal

Audio Abnormal of

Video Input Function

Check if the I2S

No

output of IC401

 

 

is ok?

 

 

Yes

Check if the TDM input of IC501 is ok?

Check if I2C

No

between IC501

 

 

 

 

 

 

 

is ok?

 

 

 

 

Yes

 

 

Check I2C Line.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check if I2S

No

between IC406

 

 

is ok?

 

 

Yes

Check I2S output of IC406.

Check Crystal XC401.

No

Check IC406 DAUX output.

Check I2S Format of TDM Port.

IC501 pin 101 to 103.

Yes

1

15

6. Trouble Shooting Guide

Audio Part

3. AUDIO Abnormal

Audio Abnormal of

Tuner Function

Check if the

No

 

 

 

 

Data Interface

 

 

 

 

 

 

 

 

 

is ok?

 

 

 

 

 

 

 

 

 

Yes

Check if the

No

Tuner data is

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ok?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check IC207 Data Interface

 

 

 

 

 

 

 

 

 

Yes

 

 

 

 

Stereo, Tuned, PLL_CE.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check if the

No

 

 

RDS data is

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ok?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check IC501 Data Interface

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RDS_CLK, RDS_DATA

Check if the I2S

No

 

 

 

 

 

 

 

 

output of IC401

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

is ok?

 

 

 

 

 

 

 

 

 

Check if I2C

No

Yes

between IC501

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

is ok?

 

 

 

 

 

 

 

 

 

 

 

 

Yes

 

 

 

 

Check I2C Line.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check if I2S

No

between IC406

 

 

is ok?

 

 

Yes

Check I2S output of IC406.

Check Crystal XC401.

Check if the

No

TDM input of

 

 

 

 

 

 

IC501 is ok?

 

 

 

 

 

 

 

Check IC406 DAUX output.

 

 

 

Check I2S Format of TDM Port.

Yes

 

 

IC501 pin 101 to 103.

 

 

 

 

 

2

16

6. Trouble Shooting Guide

Audio Part

3. AUDIO Abnormal

Audio Abnormal of Digital

OPTICAL INPUT & COAXIAL INPUT

Audio Input Function

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check if the

No

 

 

Input Select is

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ok?

 

 

 

 

 

 

Check if the

No

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Data interface

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

is ok?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yes

 

 

 

Check IC207 Data Interface

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DATA, CLK, 41 17_CS

Yes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No

 

 

Check if the I2S

 

 

 

 

 

 

 

 

output of IC407

 

 

 

 

 

 

 

 

is ok?

 

 

 

 

No

Check if the

Yes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OSC waveform

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

is ok?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yes

 

 

 

Check Crystal XC401.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check if the TDM input of IC501 is ok?

Yes

No

Check IC406 CDTO output. Check I2S Format of TDM Port. IC501 pin 101 to 103.

3

17

6. Trouble Shooting Guide

Audio Part

4. AUDIO LINE OUTPUT Abnormal

Audio Abnormal of

H/P Output

Check if the output of IC501 pin121 is ok?

Yes

Check if the output of IC408 is ok?

Yes

Check if the

Signal waveform of

IC410 is ok?

Yes

Check if H/P Output of Jack is ok?

Yes

OK

No

Replace IC501.

 

No

 

 

 

 

 

 

 

 

 

 

Check if I2S

No

 

between IC501

 

 

 

 

 

 

 

is ok?

 

 

 

 

 

Yes

 

 

 

Check I2S Line.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check if VQ &

 

 

 

No

 

 

FILT+ is ok?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check PLL Circuit of IC408.

 

 

 

 

 

 

Yes

 

 

 

Replace DAC, IC408

 

 

 

 

 

 

 

 

 

 

 

No

Check TR of Mute Circuit.

Check Mutec Port of IC408.

No

Check Connection CN701.

18

6. Trouble Shooting Guide

Audio Part

4. AUDIO LINE OUTPUT Abnormal

Audio Abnormal of

Rec Output

Check if the output of IC501 pin121 is ok?

Yes

Check if the output of IC408 is ok?

Yes

Check if the Signal waveform of IC401 is ok?

Yes

Check if REC Output of Jack is ok?

Yes

OK

No

Replace IC501.

No

 

 

 

 

 

 

 

Check if I2S

No

between IC501

 

 

 

is ok?

 

 

 

 

Yes

 

 

Check I2S Line.

 

 

 

 

 

 

 

 

 

 

 

Check if VQ &

 

 

No

FILT+ is ok?

 

 

 

 

 

 

 

 

Yes

Check PLL Circuit of IC408.

Replace DAC, IC408

 

 

 

 

No

 

 

 

 

 

Check IC409 Buffer.

No

Check Function IC, IC401

19

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