Color television/video cassette recorder/ dvd video player (202 pages)
Summary of Contents for Memorex MVD2009CB
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MVD2009CB SERVICE MANUAL COLOR TELEVISION/DVD VIDEO PLAYER ORIGINAL MFR'S VERSION A Design and specifications are subject to change without notice.
IMPORTANT WARNING CAUTION: DVD PLAYER IS A CLASS 1 LASER PRODUCT. HOWEVER THIS PLAYER USES A VISIBLE LASER BEAM WHICH COULD CAUSE HAZARDOUS RADIATION EXPOSURE IF DIRECTED. BE SURE TO OPERATE THE PLAYER CORRECTLY AS INSTRUCTED. THE FOLLOWING CAUTION LABEL IS LOCATED ON THE REAR PANEL OF THE PLAYER. CLASS 1 LASER PRODUCT (Printed on the Rear Panel)
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 IMPORTANT WARNING ......................A1-1 SERVICING NOTICES ON CHECKING .................. A1-1 HOW TO ORDER PARTS ....................... A1-1 TAPE REMOVAL METHOD AT NO POWER SUPPLY ............A1-2 DISC REMOVAL METHOD AT NO POWER SUPPLY ............A1-2 TABLE OF CONTENTS ......................A2-1 GENERAL SPECIFICATIONS ....................
GENERAL SPECIFICATIONS G - 1 CRT Size / Visual Size 9 inch / 228.6 mmV S ystem CRT Type Normal Deflection 90 degree Magnetic Field BV/BH +0.45G / 0.18G Color System NTSC Speaker 2 Speaker Position Side Size 3 inch Impedance 8 ohm Sound Output...
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GENERAL SPECIFICATIONS G - 8 Operating Humidity Less than 80% RH G - 9 On Screen Menu(TV) Display Menu Type Icon Picture Brightness Contrast Color Tint Sharpness Sound Bass Treble Balance TV/CATV Add/Delete Auto CH Memory Option V-Chip Language Open Close Clock Clock Set...
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GENERAL SPECIFICATIONS Time Sub Title No. Angle No. Vocal On/Off Audio No. Audio Stereo L/R Zoom Marker No. Program Play Back Yes (CD) Surround On/Off Screen Saver Folder Name File Name File No Time Track No G - 1 1 OSD Language (TV) English, French, Spanish...
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GENERAL SPECIFICATIONS Game Position FM Transmitter Energy Star Closed Caption Comb Filter Protect of FBT Leak Circuit Choke Coil Power On Memory Parental Lock (DVD Only) Tray Lock VIDEO CD Playback SVCD Playback Overlay Graphics And Text Command List Entry Point Jump MP3 Playback WMA Playback JPEG Playback...
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GENERAL SPECIFICATIONS G - 1 6 Size Approx. W x D x H (mm) 278x312.5x311.5 G - 1 7 Weig h t Net (Approx.) 8.0 kg (17.6lbs) Gross (Approx.) 11.5 kg (25.4lbs) G - 1 8 C arton Master Carton Content --- Sets Material...
DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF MECHANICAL PARTS 1-3: TV/DVD BLOCK (Refer to Fig. 1-3) AND P.C. BOARDS Remove the 2 screws (1). Disconnect the following connectors: 1-1: BACK CABINET (Refer to Fig. 1-1) (CP301, CP302, CP401 and CP403). Remove the 5 screws (1). Remove the TV/DVD Block in the direction of arrow.
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DISASSEMBLY INSTRUCTIONS 1-5: FRONT TRAY PLATE/TOP SHIELD (Refer to Fig. 1-5) Pick Up PCB Unlock the 2 supports (1). Remove the Front Tray Plate in the direction of arrow (A). Remove the 12 screws (2). Remove the Top Shield in the direction of arrow (B). DVD Deck Make the sort circuit using a soldering.
DISASSEMBLY INSTRUCTIONS 2. REMOVAL OF ANODE CAP 3. After one side is removed, pull in the opposite direction to 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 REMOVAL AND INSTALLATION OF When IC starts moving back and forth easily after desoldering completely, pickup the corner of the IC using FLAT PACKAGE IC a tweezers and remove the IC by moving with the IC desoldering machine. (Refer to Fig. 3-3.) REMOVAL NOTE Put the Masking Tape (cotton tape) around the Flat...
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DISASSEMBLY INSTRUCTIONS INSTALLATION When bridge-soldering between terminals and/or the soldering amount are not enough, resolder using a Thin- Take care of the polarity of new IC and then install the tip Soldering Iron. (Refer to Fig. 3-8.) 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 1F due to the adjustment value. Table 1 Enter DATA SET mode by setting VOLUME to minimum.
ELECTRICAL ADJUSTMENTS BEFORE MAKING ELECTRICAL FUNCTION FUNCTION ADJUSTMENTS OSD H CONT. AV(MIN) OSD CONTRAST COL. AV(CENT.) Read and perform these adjustments when repairing the CUT OFF COL. AV(MAX) H POSITION COL. AV(MIN) circuits or replacing electrical parts or PCB assemblies. H.BLK L TINT AV H.BLK R...
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ELECTRICAL ADJUSTMENTS 2-5: WHITE BALANCE 2-10: OSD HORIZONTAL NOTE: Adjust after performing CUT OFF adjustment. Activate the adjustment mode display of Fig. 1-1 and press the channel button (01) on the remote control to Place the set with Aging Test for more than 15 minutes. select "OSD".
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ELECTRICAL ADJUSTMENTS 2-12: BRIGHT CENTER Using the remote control, set the brightness and contrast to normal position. Activate the adjustment mode display of Fig. 1-1 and press the channel button (18) on the remote control to select "BRTC". Press the RIGHT/LEFT button on the remote control "A"...
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ELECTRICAL ADJUSTMENTS 2-18: Confirmation of Fixed Value (Step No.) White 0% Please check if the fixed values of the each adjustment items are set correctly referring below. FUNCTION STEP NO FUNCTION STEP NO OSD CONTRAST COL. AV(MIN) H.BLK L SUB BIAS 100% H.BLK R BRI.
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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.
TV BLOCK DIAGRAM RESET IC IC103 PST3231NR POWER TU001 ON/OFF OPEN/CLOSE MICON IC STOP IC101 OEC6072B X101 16MHz PLAY Q105 SKIP FF V-BUFFER 6 11 12 40 41 SKIP REW FROM DVD BLOCK CVBS DVD C DVD Y DVD_RESET R.OUT G.OUT V801 B.OUT...
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CRT SCHEMATIC DIAGRAM FROM CHROMA CP802B (CP802A) CRT PCB) B2013H02-6P CLAMP G.OUT R.OUT B.OUT CLAMP_OFF FROM DEFLECTION CP803B (CP803A) B2013H02-4P HEATER FROM/TO DEFLECTION CP801 (CD805) A2361WV2-2P 120.0 122.0 115.0 RED AMP GREEN AMP BLUE AMP Q804 Q805 Q806 KTC3207 KTC3207 KTC3207 C804 160V...
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POWER SCHEMATIC DIAGRAM (POWER PCB) DC JACK RY3801 ALKS325 J3801 D3812 HEC0824-010010 MTZJ6.2B PROTECTOR/AC,DC SW DC POWER SW Q3802 Q3808 PROTECTOR DC POWER SW. KTC3209_Y Q3803 KRC102MAT Q3806 10.9 KRC102MAT KTC3198 R3822 L3803 AC_H 100 1/4W HF70T22*10*14 D3803 MTZJ10B W822 DC_PROTECT C3819_1 FROM DEFLECTION...
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INTERCONNECTION DIAGRAM COMMAND TRANSMITTER TM601 H1 H2 H1 H2 Vout CP3803 CP3001 PCB020 SOUND GND SOUND GND VPB164 SOUND+B SOUND+B CVBS/AUDIO/D.OUT UNREG+5V UNREG+5V OS2202 WHITE J4201 YELLOW CP2001 CD2001 DVD PCB FRONT VIDEO JACK FRONT AUDIO JACK FRONT AUDIO JACK PCB130 J2203 J2204...
WAVEFORMS MICON/TUNER RF_AMP/DSP POWER ON 10µs 100ns 0.2ms 100mV 100mV POWER ON 20ns 10µs 0.2ms 200mV 200mV MOTOR DRIVE POWER ON 500µs 0.2ms 500mV MPEG POWER ON 20ns 500µs 500mV 500mV AUDIO/VIDEO REGULATOR 2 POWER ON 10µs 100ns 50µs 200mV 500mV NOTE: The following waveforms were measured at the point of the corresponding...
WAVEFORMS CHROMA IN/OUT POWER ON DVD PLAY POWER ON 20µs 10ms 0.5ms 0.5V 0.5V 200mV STANDBY POWER ON DVD PLAY 0.5µs 20µs 0.5ms 50mV 0.5V 200mV STEREO POWER ON POWER ON POWER ON 10µs 20µs 50mV SOUND AMP POWER ON POWER ON POWER ON 10µs...
WAVEFORMS DEFLECTION POWER ON POWER ON 20µs POWER ON 20µs POWER ON 20µs POWER ON 20µs NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.