CAUTION THIS DIGITAL VIDEO PLAYER EMPLOYS A LASER SYSTEM. TO ENSURE PROPER USE OF THIS PRODUCT, PLEASE READ THIS SERVICE MANUAL CARE- FULLY AND RETAIN FOR FUTURE REFERENCE. SHOULD THE UNIT REQUIRE MAINTENANCE, CONTACT AN AUTHORIZED SERVICE LOCATION-SEE SERVICE PROCEDURE. USE OF CONTROLS, ADJUSTMENTS OR THE PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
SERVICING NOTICES ON CHECKING 1. KEEP THE NOTICES 6. AVOID AN X-RAY As for the places which need special attentions, Safety is secured against an X-ray by consider- they are indicated with the labels or seals on the ing about the cathode-ray tube and the high cabinet, chassis and parts.
IMPORTANT SAFEGUARDS READ INSTRUCTIONS All the safety and operating instructions should be read before the unit is operated. RETAIN INSTRUCTIONS The safety and operating instructions should be retained for future reference. HEED WARNINGS All warnings on the unit and in the operating instructions should be adhered to. FOLLOW INSTRUCTIONS All operating and use instructions should be followed.
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IMPORTANT SAFEGUARDS (CONTINUED) OUTDOOR ANTENNA GROUNDING If an outside antenna or cable system is connected to the unit, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges. Section 810 of the National Electrical Code, ANSI/NFPA 70, provides information with respect to proper grounding of the mast and support- ing structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection to grounding electrodes, and requirements for the grounding electrode.
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IMPORTANT SAFEGUARDS (CONTINUED) EXAMPLE OF ANTENNA GROUNDING AS PER THE NATIONAL ELECTRICAL CODE ANTENNA LEAD IN WIRE GROUND CLAMP ANTENNA DISCHARGE UNIT (NEC SECTION 810-20) ELECTRIC SERVICE EQUIPMENT GROUNDING CONDUCTORS (NEC SECTION 810-21) GROUND CLAMPS POWER SERVICE GROUNDING NEC-NATIONAL ELECTRICAL CODE ELECTRODE SYSTEM (NEC ART 250, PART H) S2898A...
DISC REMOVAL METHOD AT NO POWER SUPPLY Remove the Back Cabinet and AV PCB/DVD Block. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.) Rotate the white gear of Deck CD section in the direction of the arrow by hand. (Refer to Fig. 1) Draw the Tray.
TABLE OF CONTENTS CAUTION ............................ A1-1 SERVICING NOTICES ON CHECKING ..................A1-2 HOW TO ORDER PARTS ......................A1-2 IMPORTANT SAFEGUARDS ..................... A1-3~A1-5 DISC REMOVAL METHOD AT NO POWER SUPPLY ............. A1-6 PARENTAL CONTROL-RATING LEVEL .................. A1-6 TRAY LOCK ..........................A1-6 TABLE OF CONTENTS ......................
GENERAL SPECIFICATIONS CRT Size / Visual Size 20 inch / 508.0 mmV System CRT Type Normal Deflection 90 degree Magnetic Field BV/BH +0.45G / 0.18G Color System NTSC Speaker 2 Speaker Position Front Size 3 inch Impedance 8 ohm Sound Output 2.5W + 2.5W 10%(Typical) 2.0W + 2.0W...
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GENERAL SPECIFICATIONS Power Power Source 120V, 60Hz Power Consumption at AC at 120V 60Hz at DC Stand by (at AC) at 120V 60Hz Per Year -- kWh/Year Protector Power Fuse Regulation Safety Radiation X-Radiation DHHS Laser DHHS Temperature Operation +5oC ~ +40oC Storage -20oC ~ +60oC Operating Humidity...
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GENERAL SPECIFICATIONS G-10 On Screen Menu (DVD) Display Menu Type Character Language Menu Subtitle Audio Picture TV Screen Size OSD Display On/Off JPEG Interval Select Files Sound DRC (Dynamic Range Control) dts Decode Output(5.1ch/ 2ch) Surround On/Off Center On/Off Sub Woofer On/Off Parental Password Lock/ Un Lock Rating Level...
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GENERAL SPECIFICATIONS G-13 Remote Unit RC-GD Control Glow in Dark Remocon Format Custom Code 71-8E h Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys 45 Key Keys Power Play Stop Search+ Search- Skip+ Skip- Slow+ Slow- Pause Call...
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Auto Setup Audio DAC 192kHz / 24bit G-15 Accessories Owner's Manual Language English w/Guarantee Card Buyer Model No. MD20P1 Remote Control Unit Battery UM size x pcs UM-4 x 2 pcs OEM Brand Rod Antenna Poles Terminal Loop Antenna Terminal...
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W x D x H(mm) 594 x 569 x 620 Design As Per Buyer 's Description of Origin Buyer Model No. MD20P1 Natural Dropping At 1 Corner / 3 Edges / 6 Surfaces Drop Test Height (cm) Container Stuffing (40' container)
DISASSEMBLY INSTRUCTIONS 1-3: AV PCB/DVD BLOCK (Refer to Fig. 1-3) 1. REMOVAL OF MECHANICAL PARTS Remove the 2 screws 1. AND P.C. BOARDS Disconnect the following connectors: 1-1: BACK CABINET (Refer to Fig. 1-1) (CP301, CP302, CP401 and CP3800). Remove the 7 screws 1. Remove the AV PCB/DVD Block in the direction of arrow.
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DISASSEMBLY INSTRUCTIONS 1-5: DVD PCB/DVD DECK (Refer to Fig. 1-5) Make the short circuit on the position as shown Fig. 1-5 using a soldering. If you remove the DVD Deck with no soldering, the Laser may be damaged. Disconnect the following connectors: (CP2601, CP2602 and CP2603).
DISASSEMBLY INSTRUCTIONS 2. REMOVAL OF DVD DECK PARTS Main Chassis Ass’y NOTE 1. Do not disassemble the DVD DECK PARTS except listed Rack Loading parts here. Minute adjustments are needed if the disas- semble is done. If the repair is needed except listed parts, replace the DVD MECHA ASS’Y.
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DISASSEMBLY INSTRUCTIONS NOTE Main Chassis Ass'y When installing the Clamper Magnet, install it with the green face up. When installing the wire of the Lever Switch, install it correctly as Fig. 2-4-B. When installing the Lever Switch, install it correctly as Traverse Holder Fig.
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DISASSEMBLY INSTRUCTIONS NOTE 2-9: GEAR (Refer to Fig. 2-9-A) Unlock the support 1. After the assembly of the Rack Feed, check if the Rack Feed 1/2 is moving smoothly. (Refer to Fig. 2-7-B) Remove the Middle Gear 1/2/3, Idler Gear and Feed Gear. In case of the Rack Feed Ass’y installation, install cor- rectly as Fig.
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DISASSEMBLY INSTRUCTIONS 2-11: FEED MOTOR (Refer to Fig. 2-11-A) Remove the 2 screws 1. Remove the Feed Motor. Remove the Motor Gear. Main Chassis Ass'y Motor Gear Feed Motor • Screw Torque: 1 ± 0.5kgf•cm Fig. 2-11-A NOTE In case of the Motor Gear installation, check if the value of the Fig.
DISASSEMBLY INSTRUCTIONS 3. After one side is removed, pull in the opposite direction to 3. REMOVAL OF ANODE CAP remove the other. Read the following NOTED items before starting work. NOTE After turning the power off there might still be a potential Take care not to damage the Rubber Cap.
DISASSEMBLY INSTRUCTIONS 3. When IC starts moving back and forth easily after 4. REMOVAL AND INSTALLATION OF FLAT desoldering completely, pickup the corner of the IC using PACKAGE IC a tweezers and remove the IC by moving with the IC REMOVAL desoldering machine.
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DISASSEMBLY INSTRUCTIONS INSTALLATION 4. When bridge-soldering between terminals and/or the soldering amount are not enough, resolder using a Thin- 1. Take care of the polarity of new IC and then install the tip Soldering Iron. (Refer to Fig. 4-8.) new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.
SERVICE MODE LIST This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit and on the remote control for more than a standard time (second).
WHEN REPLACING EEPROM (MEMORY) IC If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1. NOTE: No need setting for after INI 27. Table 1 Enter DATA SET mode by setting VOLUME to minimum.
ELECTRICAL ADJUSTMENTS BEFORE MAKING ELECTRICAL FUNCTION FUNCTION ADJUSTMENTS OSD H TINT AV OSD CONTRAST SHARPNESS AV Read and perform these adjustments when repairing the CUT OFF SUB BIAS H POSITION BRI. DVD(CENT.) circuits or replacing electrical parts or PCB assemblies. H BLK L BRI.
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ELECTRICAL ADJUSTMENTS 2-4: WHITE BALANCE 2-8: VERTICAL LINEARITY NOTE: Adjust after performing CUT OFF adjustment. NOTE: Adjust after performing adjustments in section 2-7. After the adjustment of Vertical Linearity, reconfirm Place the set with Aging Test for more than 15 minutes. the Vertical Position and Vertical Size adjustments.
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ELECTRICAL ADJUSTMENTS 2-10: OSD HORIZONTAL 2-13: TINT CENTER Receive the color bar pattern. (RF Input) Activate the adjustment mode display of Fig. 1-1. Using the remote control, set the brightness, contrast, Press the VOL. UP/DOWN button on the remote control until the difference of A and B becomes minimum.
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ELECTRICAL ADJUSTMENTS 2-14: COLOR CENTER 2-15: CONTRAST MAX Receive the color bar pattern. (RF Input) Activate the adjustment mode display of Fig. 1-1 and Using the remote control, set the brightness, contrast, press the channel button (22) on the remote control to color and tint to normal position.
ELECTRICAL ADJUSTMENTS PURITY AND CONVERGENCE 3-3: STATIC CONVERGENCE ADJUSTMENTS NOTE Adjust after performing adjustments in section 3-2. NOTE Receive the crosshatch pattern from the color bar Turn the unit on and let it warm up for at least 30 generator. minutes before performing the following adjustments.
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ELECTRICAL ADJUSTMENTS 4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) CRT PCB CD805 TP024 TP022 J801 CP802B CD802 VR3800 J4201 FB401 CP803A CD3800 CP401 AC IN CP3800 CP802A CP8002 VR401 CD302 CP302 CD301 SPEAKER CP8001 SPEAKER AV PCB DVD DECK CP8502 CP2601 CD8505...
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DVD BLOCK DIAGRAM FLASH 64M SDRAM IC4007 IC4005 SST39VF800A- M12L64164A-7T 70-4C-EK HA0~HA20, SDA0~SDA11 HD0~HD15 VCR BLOCK DVD LOADER CD4002 DM II RFA_SDEN, DATA, SCLK A, B, C, D, E, F READ AAF_CE, FE, TE, PI Pick up CHANNEL IC2601 FNN, FNP P.CON+3.3V CD, DVD, LD ZR36708TQC...
TV BLOCK DIAGRAM RESET IC103 R3111N311A/C POWER TU001 ON/OFF OPEN/CLOSE MICON IC101 STOP OEC6079A X101 16MHz PLAY Q105 SKIP FF BUFFER 6 11 12 SKIP REW FROM DVD BLOCK DVD C DVD Y DVD_RESET R.OUT G.OUT V801 B.OUT IC4201 DVD_A_OUT_L Q4209~Q4212 NJM4580M MUTE SW...
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RELAY/SW/FG SCHEMATIC DIAGRAM M2002 M2001 BCD3B02 JCL9B61 (SW PCB) PCB640 BEC001 (RELAY PCB) SW1AB-271-10A IMSA-9615S-08C-PP SLD.MTR(-) SLD.MTR(+) SP.MTR(-) SP.MTR(+) S1005X S1005Y S1005 L.SW S1004X S1004Y S1004 S1001X S1001Y S1001 S1003X S1003Y S1003 PCB68A S1002X S1002Y BEC002 S1002 AWD28 SG-107F6 NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE...
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INTERCONNECTION DIAGRAM CD2601 CP2601 Vout OS2202 COAXIAL FRONT VIDEO JACK FRONT AUDIO JACK FRONT AUDIO JACK J4201 J2202 J2203 J2204 MON(DVD) MON(DVD) CP8001 CD4002 NC(SW) NC(SW) DRIVE YELLOW WHITE VOL(DVD) VOL(DVD) DM-2 HEADPHONE_JACK J2201 GND(DVD) GND(DVD) LD(DVD) LD(DVD) LD(CD) LD(CD) GND(M) GND(M) VOL(CD)
WAVEFORMS MICON/TUNER MPEG/MICON AUDIO/VIDEO POWER ON 10ns 500µs 0.2ms 100mV 500mV 1.0V POWER ON 100ns 500µs 0.2ms 100mV 500mV 1.0V MEMORY POWER ON 10µs 0.2ms 200mV 200mV 1.0V RF AMP/DSP POWER ON 200ns 100µs 1.0V 500mV 200mV POWER ON 10µs 200ns 50µs 100mV...
WAVEFORMS VIF/SIF/CHROMA IN/OUT POWER ON POWER ON DVD PLAY 20µs 10ms 0.5ms 0.5V 0.5V 200mV STANDBY POWER ON DVD PLAY 0.5µs 20µs 0.5ms 50mV 0.5V 200mV POWER ON DVD PLAY POWER ON 20µs 10µs 10µs 2.0V 0.5V 2.0V SOUND AMP STEREO POWER ON POWER ON...
WAVEFORMS POWER ON POWER ON 20µs 200mV DEFLECTION POWER POWER ON STANDBY 5µs 5.0V 10.0V POWER ON STANDBY 5µs 20µs 5.0V 5.0V POWER ON 20µs POWER ON 20µs NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
DVD DECK EXPLODED VIEW CD2302 Do not replace the parts. Because, minute adjustments are needed if CD2001 this condition is disassembled further more. PCB640 If the repair is needed, replace the (SW PCB ASS'Y) DVD MECHA ASS'Y. M2602 PCB68A (RELAY PCB ASS'Y) CD2301 NOTE: Applying positions AA for the grease are...