hit counter script
Toshiba MW30G71 Service Manual
  1. Manuals
  2. Brands
  3. Toshiba Manuals
  4. TV DVD Combo
  5. MW 30G71
  6. Service manual
Toshiba MW30G71 Service Manual

Toshiba MW30G71 Service Manual

Color television/ video cassette recorder/ dvd video player
Hide thumbs Also See for MW30G71:
Table of Contents

Advertisement

Quick Links

Download this manual See also: Owner's Manual
FILE NO. 140-200519
(MFR'S VERSION A)
SERVICE MANUAL
COLOR TELEVISION/
VIDEO CASSETTE RECORDER/
DVD VIDEO PLAYER
MW30G71
DOCUMENT CREATED IN JAPAN, July, 2005

Advertisement

Table of Contents
loading

Related Manuals for Toshiba MW30G71

Summary of Contents for Toshiba MW30G71

  • Page 1 FILE NO. 140-200519 (MFR’S VERSION A) SERVICE MANUAL COLOR TELEVISION/ VIDEO CASSETTE RECORDER/ DVD VIDEO PLAYER MW30G71 DOCUMENT CREATED IN JAPAN, July, 2005...
  • Page 2 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.

  • Page 3: Servicing Notices On Checking

    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.

  • Page 4: Important Safeguards

    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.
  • Page 5 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 supporting 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.
  • Page 6 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...

  • Page 7: When Replacing Dvd Deck

    WHEN REPLACING DVD DECK [ When removing the DVD Deck ] Before removing Pick Up PCB and DVD PCB connector, short circuit the position shown in Fig. 1 using a soldering iron. If you remove the DVD Deck with no soldering, the Laser may be damaged. [ When installing the DVD Deck ] Remove all the soldering on the short circuit position after the connection of Pick Up PCB and DVD PCB connector.

  • Page 8: Tape Removal Method At No Power Supply

    TAPE REMOVAL METHOD AT NO POWER SUPPLY Remove the TV/DVD/VCR block from the main unit as shown in Fig. 1 below can be seen. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.) Remove the screw 1 of the Deck Chassis and remove the Loading Motor. Rotate the Pinch Roller Cam in the direction of the arrow by hand to slacken the Video Tape.

  • Page 9: Parental Control Rating Level

    PARENTAL CONTROL - RATING LEVEL 4 DIGIT PASSWORD CANCELLATION If the stored 4 digit password in the Rating Level menu needs to be cancelled, please follow the steps below. Turn Unit ON. Set the DVD to the Stop Mode. Check that 'No disc' is displayed on the screen. Press and hold the 'STOP(DVD)' button on the front panel.

  • Page 10: About Lead Free Solder (Pbf)

    ABOUT LEAD FREE SOLDER (PbF) Distinction of PbF PCB: PCBs (manufactured) using lead free solder will have a PbF printing on the PCB. (Please refer to figures.) Caution: • Pb free solder has a higher melting point than standard solder; Typically the melting point is 50 F~70 F(30 C~40 C) higher.

  • Page 11: Table Of Contents

    TABLE OF CONTENTS CAUTION ..............................A1-1 SERVICING NOTICES ON CHECKING ...................... A1-2 HOW TO ORDER PARTS ..........................A1-2 IMPORTANT SAFEGUARDS ........................A1-3~A1-5 WHEN REPLACING DVD DECK ......................... A1-6 TAPE REMOVAL METHOD AT NO POWER SUPPLY ................A1-7 DISC REMOVAL METHOD AT NO POWER SUPPLY ................A1-7 PARENTAL CONTROL RATING LEVEL ....................

  • Page 12: General Specifications

    GENERAL SPECIFICATIONS CRT Size / Visual Size 30 inch / 760mmV System CRT Type Flat (16:9) Magnetic Field BV/BH + 0.45 G / 0.18 G Color System NTSC Display Capability 1080i/540p Speaker 2 Speaker Position Front Size 2.0 x 4.7 Inch Impedance Sound Output 2.5W + 2.5W...
  • Page 13 GENERAL SPECIFICATIONS Signal Video Signal Input Level 1 V p-p/75 ohm Output Level S/N Ratio (Weighted) at DVD Mode S/N Ratio (Weighted) at VCR Mode Horizontal Resolution at DVD Mode Horizontal Resolution at VCR(SP)Mode RGB Signal Output Level Audio Signal Input Level -8.0dBm/50k ohm Output Level(0dB=0.775Vrms)
  • Page 14 GENERAL SPECIFICATIONS G-10 On Screen Menu Display Menu Type Icon (TV/VCR) Picture Mode Brightness Contrast Color Tint Sharpness CableClear Color Temperature Display Format Reset Audio Bass Treble Balance Stable Sound Surround HDMI Reset TV Setup Language Clock Set Auto Clock Standard Time Daylight Saving Time TV/CABLE...
  • Page 15 GENERAL SPECIFICATIONS G-11 On Screen Menu (DVD) Display Menu Type Icon (DVD) Language Menu Subtitle Audio OSD Language(Set up Language) Video E.B.L. (Enhanced Black Level) TV Screen Size(4:3/16:9) OSD Display On/Off Picture Mode (Video/Film/Auto) JPEG Interval Audio DRC (Dynamic Range Control) Dialogue (On DRC[TV] / Off DRC[Std]) Surround System...
  • Page 16 GENERAL SPECIFICATIONS G-14 Remote Unit RC-KH Control Glow in Dark Remocon Unit Remocon Format TOSHIBA Format TOSHIBA Custom Code 40-BFh,44-BBh,45-BAh Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys Keys TV/VCR Power Channel- Channel+ Volume- Volume+...
  • Page 17 GENERAL SPECIFICATIONS G-15 Features Auto Head Cleaning (TV/VCR) VIDEO PLUS+(SHOWVIEW,G-CODE) Auto Clock Auto Setup Forward / Reverse Picture Search CH Program (Auto CH Memory) Surround Stable Sound Closed Caption TV Auto Shut off Function End Call Index Search SQPB CABLE CM Skip(30sec x 6 Times) Comb Filter (3D) Mode (Picture Preference)
  • Page 18 GENERAL SPECIFICATIONS G-16 Accessories Owner's Manual Language English w/Guarantee Card Remote Control Unit Battery UM size x pcs UM-4 x 2 pcs OEM Brand Rod Antenna Poles Terminal Loop Antenna Terminal U/V Mixer 300 ohm to 75 ohm Antenna Adapter Antenna Change Plug DC Car Cord (Center+) AC Plug Adapter...
  • Page 19 1 Corner / 2 Edges / 4 Surfaces Height (cm) 40(ORION SPEC:25) Container Stuffing(40' container) Sets G-21 Material Cabinet Front 94V0 DECABROM Rear 94V0 NON-DECABROM Non-Halogen Demand Eyelet Demand G-22 Environment Environmental standard requirement (by buyer) Green procurement of TOSHIBA Pb-free Phase3(Phase3A) A3-8...

  • Page 20: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1-3: MEMORY CARD PCB (Refer to Fig. 1-3) 1. REMOVAL OF MECHANICAL PARTS Remove the screw 1. AND P.C. BOARDS Remove the 4 screws 2. 1-1: BACK CABINET (Refer to Fig. 1-1) Disconnect the following connector: (CP9604). Remove the 8 screws 1. Remove the Memory Card PCB in the direction of arrow.
  • Page 21 DISASSEMBLY INSTRUCTIONS 1-5: POWER PCB (Refer to Fig. 1-5) 1-7: TOP SHIELD (Refer to Fig. 1-7) Remove the screw 1. Remove the 10 screws 1. Disconnect the following connectors: Remove the Top Shield in the direction of arrow. (CP1701 and CP1707). Remove the POWER PCB in the direction of arrow.
  • Page 22 DISASSEMBLY INSTRUCTIONS 1-9: OPERATION PCB/DVD PCB/DVD DECK 1-10: SCALER PCB (Refer to Fig. 1-10) (Refer to Fig. 1-9) Remove the 2 screws 1. Disconnect the following connectors: Short circuit the position shown in Fig. 1-9 using a (CP4202 and CP4203). soldering iron.
  • Page 23 DISASSEMBLY INSTRUCTIONS 1-12: VCR PCB (Refer to Fig. 1-12) Remove the screw 1. Remove the screw 2. Remove the 7 screws 3. Remove the AV Jack Shield. Remove the VCR PCB in the direction of arrow. AV Jack Shield VCR PCB Bottom Plate Fig.

  • Page 24: Removal Of Vcr Deck Parts

    DISASSEMBLY INSTRUCTIONS 2-3: LINK UNIT (Refer to Fig. 2-3) 2. REMOVAL OF VCR DECK PARTS Set the Link Unit to the Eject position. 2-1: TOP BRACKET (Refer to Fig. 2-1) Unlock the support 1. Extend the 2 supports 1. Remove the (A) side of the Link Unit first, then remove Slide the 2 supports 2 and remove the Top Bracket.
  • Page 25 DISASSEMBLY INSTRUCTIONS 2-5: LOADING MOTOR/WORM (Refer to Fig. 2-5-A) 2-6: TENSION ASS’Y (Refer to Fig. 2-6-B) Remove the screw 1. Turn the Pinch Roller Cam clockwise so that the Tension Remove the Loading Motor. Holder hook is set to the position of Fig. 2-6-A to move Remove the Worm.
  • Page 26 DISASSEMBLY INSTRUCTIONS NOTE [OK] Tension Connect Take care not to damage the gears of the S Reel and T Reel. Tension Band The Polyslider Washer may be remained on the back of the reel. [NG] Tension Connect Tension Band Take care not to damage the shaft. Do not touch the section “A”...
  • Page 27 DISASSEMBLY INSTRUCTIONS 2-9: CASSETTE OPENER/PINCH ROLLER BLOCK/P5 ARM ASS’Y (Refer to Fig. 2-9-A) Unlock the support 1 and remove the Cassette Opener. Remove the Pinch Roller Block and P5 Arm Ass’y. Cassette Opener Spring Position Fig. 2-10-B Pinch Roller Block 2-11: FE HEAD (RECORDER ONLY) (Refer to Fig.
  • Page 28 DISASSEMBLY INSTRUCTIONS 2-13: CAPSTAN DD UNIT (Refer to Fig. 2-13) NOTE 1. In case of the Pinch Roller Cam and Main Cam installa- Remove the Capstan Belt. Remove the screw 1. tion, install them as the circled section of Fig. 2-14-B so that the each markers are met.
  • Page 29 DISASSEMBLY INSTRUCTIONS NOTE 2-17: CASSETTE GUIDE POST/INCLINED BASE S/T UNIT/P4 CAP/LED REFLECTOR 1. When you install the Loading Arm S Unit, Loading Arm T (Refer to Fig. 2-17-A) Unit and Main Loading Gear, align each marker. (Refer to Fig. 2-15-B) Remove the P4 Cap.

  • Page 30: Removal Of Dvd Deck Parts

    DISASSEMBLY INSTRUCTIONS 3. REMOVAL OF DVD DECK PARTS 3-2: MAIN CHASSIS ASS'Y (Refer to Fig. 3-2-A) Remove the screw 1. NOTE Unlock the 2 supports 2. 1. Disassemble only the DVD DECK PARTS parts listed Remove the Insulator (R) from the Main Frame Ass'y. here.
  • Page 31 DISASSEMBLY INSTRUCTIONS 3-3: LOADING MOTOR PCB ASS'Y/ LOADING BELT 3-4: RACK LOADING/MAIN GEAR/PULLEY GEAR (Refer to Fig. 3-3-A) (Refer to Fig. 3-4-A) Press down the catcher 1 and slide the Rack Loading. Remove the Loading Belt. Remove the screw 1. Unlock the support 2 and remove the Pulley Gear.
  • Page 32 DISASSEMBLY INSTRUCTIONS NOTE 3-7: SWITCH PCB ASS'Y/MIDDLE GEAR/FEED MOTOR (Refer to Fig. 3-7-A) 1. In case of the Clamper Ass'y installation, install correctly Remove the screw 1. as Fig. 3-5-B. Remove the Switch PCB Ass'y. Unlock the support 2. Remove the Middle Gear. Remove the 2 screws 3.
  • Page 33 DISASSEMBLY INSTRUCTIONS [ 6 pin FFC ] Main Chassis Ass'y (Bottom Side) Reinforcement Plate Check Hook Reinforcement Plate Check Hook Check Hook Printing Surface Printing Surface Fold Fold Reinforcement Plate Fold Check Hook Fold Printing Surface Printing Surface • Loosen the wire in the direction of the arrow. Fig.

  • Page 34: Removal Of Anode Cap

    DISASSEMBLY INSTRUCTIONS 4. 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.

  • Page 35: Removal And Installation Of Flat Package Ic

    DISASSEMBLY INSTRUCTIONS 5. REMOVAL AND INSTALLATION OF FLAT 3. When IC starts moving back and forth easily after 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.
  • Page 36 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. 5-8.) new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.

  • Page 37: Key To Abbreviations

    KEY TO ABBREVIATIONS Audio/Control H.P.F High Pass Filter Automatic Color Control H.SW Head Switch Audio Erase Hertz Automatic Frequency Control Integrated Circuit Automatic Fine Tuning Intermediate Frequency AFT DET Automatic Fine Tuning Detect Indicator Automatic Gain Control Inverter Amplifier Killer Antenna Left A.PB...
  • Page 38 KEY TO ABBREVIATIONS Serial Strobe Switch SYNC Synchronization SYNC SEP Sync Separator, Separation Transistor TRAC Tracking TRICK PB Trick Playback Test Point UNREG Unregulated Volt Voltage Controlled Oscillator Video Intermediate Frequency Vertical Pulse, Voltage Display V.PB Video Playback Variable Resistor V.REC Video Recording Visual Search Fast Forward...

  • Page 39: Service Mode List

    SERVICE MODE LIST This unit is 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 or on the main unit and on the remote control for more than the standard time (second).

  • Page 40: Preventive Checks And Service Intervals

    PREVENTIVE CHECKS AND SERVICE INTERVALS The following standard table depends on environmental conditions and usage. Parts replacing time does not mean the life span for individual parts. Also, long term storage or misuse may cause transformation and aging of rubber parts. The following list means standard hours, so the checking hours depends on the conditions.
  • Page 41 PREVENTIVE CHECKS AND SERVICE INTERVALS CLEANING NOTE 2. TAPE RUNNING SYSTEM After cleaning the heads with isopropyl alcohol, do not When cleaning the tape transport system, use run a tape until the heads dry completely. If the heads gauze moistened with isopropyl alcohol. are not completely dry and alcohol gets on the tape, 3.

  • Page 42: When Replacing Eeprom (Memory) Ic

    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 and 2. TV side EEPROM (IC101) initial setting 0000 0010...
  • Page 43 WHEN REPLACING EEPROM (MEMORY) IC 0800 0810 0820 0830 0840 0850 0860 0870 0880 0890 08A0 08B0 08C0 08D0 08E0 08F0 1000 1010 1020 1030 1040 1050 1060 1070 1080 1090 10A0 10B0 10C0 10D0 10E0 10F0 Table 1-2 C4-2...
  • Page 44 WHEN REPLACING EEPROM (MEMORY) IC 1100 1110 1120 1130 1140 1150 1160 1170 1180 1190 11A0 11B0 11C0 11D0 11E0 11F0 1200 1210 1220 1230 1240 1250 1260 1270 1280 1290 12A0 12B0 12C0 12D0 12E0 12F0 Table 1-3 C4-3...
  • Page 45 WHEN REPLACING EEPROM (MEMORY) IC 1300 1310 1320 1330 1340 1350 1360 1370 1380 1390 13A0 13B0 13C0 13D0 13E0 13F0 1400 1410 1420 1430 1440 1450 1460 1470 1480 1490 14A0 14B0 14C0 14D0 14E0 14F0 Table 1-4 C4-4...
  • Page 46 WHEN REPLACING EEPROM (MEMORY) IC 1500 1510 1520 1530 1540 1550 1560 1570 1580 1590 15A0 15B0 15C0 15D0 15E0 15F0 1600 1610 1620 1630 1640 1650 1660 1670 1680 1690 16A0 16B0 16C0 16D0 16E0 16F0 Table 1-5 C4-5...
  • Page 47 WHEN REPLACING EEPROM (MEMORY) IC 1700 1710 1720 1730 1740 1750 1760 1770 1780 1790 17A0 17B0 17C0 17D0 17E0 17F0 1800 1810 1820 1830 1840 1850 1860 1870 1880 1890 18A0 18B0 18C0 18D0 18E0 18F0 Table 1-6 C4-6...
  • Page 48 WHEN REPLACING EEPROM (MEMORY) IC 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 19A0 19B0 19C0 19D0 19E0 19F0 1A00 1A10 1A20 1A30 1A40 1A50 1A60 1A70 1A80 1A90 1AA0 1AB0 1AC0 1AD0 1AE0 1AF0 Table 1-7 C4-7...
  • Page 49 WHEN REPLACING EEPROM (MEMORY) IC 1B00 1B10 1B20 1B30 1B40 1B50 1B60 1B70 1B80 1B90 1BA0 1BB0 1BC0 1BD0 1BE0 1BF0 1C00 1C10 1C20 1C30 1C40 1C50 1C60 1C70 1C80 1C90 1CA0 1CB0 1CC0 1CD0 1CE0 1CF0 Table 1-8 C4-8...
  • Page 50 WHEN REPLACING EEPROM (MEMORY) IC 1D00 1D10 1D20 1D30 1D40 1D50 1D60 1D70 1D80 1D90 1DA0 1DB0 1DC0 1DD0 1DE0 1DF0 1E00 1E10 1E20 1E30 1E40 1E50 1E60 1E70 1E80 1E90 1EA0 1EB0 1EC0 1ED0 1EE0 1EF0 Table 1-9 C4-9...
  • Page 51 WHEN REPLACING EEPROM (MEMORY) IC 1F00 1F10 1F20 1F30 1F40 1F50 1F60 1F70 1F80 1F90 1FA0 1FB0 1FC0 1FD0 1FE0 1FF0 2000 2010 2020 2030 2040 Table 1-10 ADDRESS DATA Turn on the POWER, and set to the TV mode. Enter DATA SET mode by setting VOLUME to minimum.
  • Page 52 WHEN REPLACING EEPROM (MEMORY) IC VCR side EEPROM (IC1001) initial setting ADDRESS DATA INIT PLAY/REC 0000 DECK@ERROR REEL 00 DRUM 00 MECH 00 CAPS Table 2 FIG. 2 Turn on the POWER, and set to the TV mode. Enter DATA SET mode by setting VOLUME to minimum. Press both VOL.

  • Page 53: Servicing Fixtures And Tools

    SERVICING FIXTURES AND TOOLS Alignment Tape Back tension cassette gauge Torque cassette gauge Taper nut driver (KT-300NR) ST-N5 ST-NF 70909103 70909199 70909228 VTR cleaning kit VTR lubrication kit Grease JG002B Adapter JG002E Dial Torque Gauge (10~90gf•cm) JG002F (60~600gf•cm) JG022 Master Plane JG024A Reel Disk Height JG153 X Value Adjustment JG154 Cable...

  • Page 54: Mechanical Adjustments

    MECHANICAL ADJUSTMENTS 1-2: CONFIRMATION AND ADJUSTMENT OF TENSION 1. CONFIRMATION AND ADJUSTMENT POST POSITION Read the following NOTES before starting work. Set to the PLAY mode. • Place an object which weighs between 450g~500g on the Adjust the adjusting section for the Tension Arm position Cassette Tape to keep it steady when you want to make so that the Tension Arm top is within the standard line of the tape run without the Cassette Holder.
  • Page 55 MECHANICAL ADJUSTMENTS 1-4: CONFIRMATION OF VSR TORQUE NOTE Install the Torque Gauge (JG002F) and Adapter (JG002B) If the torque is out of the range, replace the following parts. on the S Reel. Set to the Picture Search (Rewind) mode. Check item Replacement Part (Refer to Fig.1-4-B) Then, confirm that it indicates 120~180gf•cm.
  • Page 56 MECHANICAL ADJUSTMENTS 2-2: CONFIRMATION AND ADJUSTMENT OF AUDIO/ 2-3: TAPE RUNNING ADJUSTMENT CONTROL HEAD (X VALUE ADJUSTMENT) When the Tape Running Mechanism does not work well, Confirm and adjust the height of the Reel Disk. adjust the following items. (Refer to item 1-1) Confirm and adjust the position of the Tension Post.
  • Page 57 MECHANICAL ADJUSTMENTS 3. MECHANISM ADJUSTMENT PARTS LOCATION GUIDE 1. Tension Connect P4 Post 2. Tension Arm T Brake Spring 3. Guide Roller T Reel 4. Audio/Control Head S Reel 5. X value adjustment driver hole Adjusting section for the Tension Arm position D2-4...

  • Page 58: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS BEFORE MAKING ELECTRICAL FUNCTION FUNCTION FUNCTION ADJUSTMENTS OSD H CORNER R-Y PHASE CUT OFF C.PARA G-Y GAIN H.POSI C.SAW G-Y PHASE Read and perform these adjustments when repairing the V.POSI V.SYMM BRI.CENT circuits or replacing electrical parts or PCB assemblies. H.
  • Page 59 ELECTRICAL ADJUSTMENTS 2-2: CUT OFF 2-5: OSD POSITION Place the set in Aging Test for more than 15 minutes. Receive the monoscope pattern from the Pattern Place the set in AV MODE without signal. Generator. Using the remote control, set the brightness and contrast Using the remote control, set the brightness and to normal position.
  • Page 60 ELECTRICAL ADJUSTMENTS 2-7: VERTICAL CENT/ VERTICAL SIZE 2-9: BRIGHT CENT Receive the monoscope pattern. Receive the monoscope pattern. (RF Input) Press the MENU button. And, then press the LEFT/ Set the screen mode to FULL. RIGHT button on the remote control until the PICTURE Using the remote control, set the brightness and contrast menu appears.
  • Page 61 ELECTRICAL ADJUSTMENTS 2-11: E/W PARA 2-14: CENSOR SAW Receive the crosshatch signal from the Pattern Generator. Receive the crosshatch signal from the Pattern Generator. Press the MENU button. And, then press the LEFT/ Set the screen mode to FULL. RIGHT button on the remote control until the PICTURE Using the remote control, set the brightness and contrast menu appears.
  • Page 62 ELECTRICAL ADJUSTMENTS 2-18: Confirmation of Fixed Value (step No.) Please check if the fixed values of the each adjustment items are set correctly referring below. FUNCTION HD-MI V.POSI V-EHT H-EHT V-BLK P V.BLK S "A" V.LIMIT Fig. 2-4 V.CORR V.S.CORR S.CORR CORNER V.SYMM...
  • Page 63 ELECTRICAL ADJUSTMENTS 3-3: STATIC CONVERGENCE 3. PURITY AND 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.

  • Page 64: Dvd

    ELECTRICAL ADJUSTMENTS 4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) CRT PCB TP805 CP804 VM COIL PCB R841 TP806 CP853 J801 CP803 S853 S854 CP852 TP804 CD852 CP851B CP801 CP802B POWER PCB CD1701 CD1705 AC IN CP401 CD1706 CP1711 CP1701 FB401 CD6402 CP808A...
  • Page 65 DVD BLOCK DIAGRAM FROM/TO MEMORY CARD BLOCK FLASH 16M SDRAM 64M IC4005 IC4007 CP4002 52975-2492 VCC33 HY57V641620HGTP-7 SST39VF1601-70-4C-EKE FCUIF31 FCUIF31 IC4006 FCUIF35 FCUIF35 SN74CBT3257PWR SER FLSH FCUIF32 FCUIF32 HD0~HD15 SDA0~SDA11 FCUIF36 FCUIF36 SDD0~SDD15 HA0~HA19 IC4010 HDIO-FC1 SW-WP FCUIF34 FCUIF34 SN74CBT3257PWR FCUIF37 FCUIF37 FROM/TO TV BLOCK...
  • Page 66 MEMORY CARD BLOCK DIAGRAM HA0,1,HD0~HD7,WR,RD XD 4IN 1 CN FROM/TO DVD BLOCK CP9603 SM CD CLE9042-0101F CARD DETECT CARD_DETECT R/-B FCUIF37 FCUIF34 SW-WP WP,FCUIF37,34 CE_CMD_BS,BSY_DATA0 FCUIF36 FCUIF32 FCUIF35 FCUIF31 CD/DAT3 VCC33 52975-2492 DAT0 DAT1,2 CP9604 DAT1 DAT2 SDI0 RESERVED MS INS RESERVED 3.3V SCLK...

  • Page 67: Y/C/Audio/Head Amp

    Y/C/AUDIO/HEAD AMP BLOCK DIAGRAM X4501 3.579545MHz Q4507 Q4509 BUFFER BUFFER Y/C/AUDIO/HEAD AMP IC IC4501 LA71206M-MPB-E PULL VX01 Y/C_CS SERIAL SERVO Y/C_DATA TIMMING DRIVER CLAMP MICON DECODER Y/C_CLK H.SW DETAL FM-EQ EMPHA CLAMP CP4501 CONV C-LPF EP/LP-CH2 (L) Y-LPF EP/LP_COM EP/LP-CH1 (R) H.AMP YNR/ B-UP...

  • Page 68: Regulator

    SERVO MICON BLOCK DIAGRAM SYSCON/TIMER/SERVO IC IC1001 OEC7122A AV/SYNC COUNT/ CV OUT 52 CV OUT CONNECTOR TV MICON VCR_POWER_H VCR_A_MUTE CVIN HI-FI/ REGULATOR HIFI ENV VCR_POWER_H VCR_POWER_ON-H HIFI_ENV DEMODULATOR HIFI H.SW HIFI_H.SW POWER FAIL VCR_POWER_FAIL ST SELECT 100 ST_SELECT REC-MUTE_H REC-MUTE_H OSC0 X1002...

  • Page 69: In/Out

    REGULATOR BLOCK DIAGRAM Q3013 AT 3.3V SW AT+3.3V TV MICON CHROMA_POWER_H TUNER+32V AV/SYNC COUNT/ CONNECTOR P.CON+3.3V DVD_H HDMI+4V VCR_POWER_H SERVO MICON CD3001 HDMI+4V P.CON+3.3V P.CON+9V OUT IC P.CON+9V_D OUT IC P.CON+3.3V IC3006 IC3002 KIA278R09PI KIA278R09PI UNREG+13V UNREG+5V UNREG+5V AT+5.6V TUNER 32V Q3006, Q3012 P.CON+12V...
  • Page 70 IN/OUT BLOCK DIAGRAM POWER DVD SKIP FF REC/OTR DVD PLAY DVD STOP CH.DOWN PLAY DVD SKIP CH.UP KEY_A STOP/EJECT VOL UP KEY_B VOL DOWN KEY_C OPEN/CLOSE D2205 Q2201 REC/OTR REC LED SW D2206 Q2203 T-REC LED T-REC TV MICON Q2202 D2207 POWER LED POWER...
  • Page 71 SOUND AMP/SURROUND BLOCK DIAGRAM SOUND AMP IC IC351 AN7522N 12 4 SOUND +B SPEAKER SP352 SPEAKER SP351 TV_POWER_H TV_A_MUTE TV MICON 18 17 SURROUND-IC IC301 AN5891SA-E1V REGULATOR P.CON+9V AUDIO_OUT_L HI-FI/ DEMODULATOR AUDIO_OUT_R E-13 E-14...
  • Page 72 Hi-Fi/DEMODULATOR BLOCK DIAGRM HIFI AUDIO/H.AMP/DEM IC IC5501 LA72670BM DVI_A_L SENC COUNT/ CONNECTOR DVI_A_R DVD_AUDIO_R DVD IN/OUT DVD_AUDIO_L HDMI_A_R HDMI_A_L AV/SYNC COUNT/ INPUT SW CONNECTOR SWD_A_IN_R Y/C/AUDIO/CCD SWD_A_IN_L /HEAD AMP AUDIO_OUT_R HF_COM SOUND AMP OUTPUT AUDIO_OUT_L P.CON+9V_VCR P.CON+5V_VCR SERVO MICON ST_SELECT REGULATOR VCO-FO AT+5.6V...
  • Page 73 AV/SYNC COUNT/CONNECTOR BLOCK DIAGRM YUV_SW IC4202 NJM2584AM(TE1) YUV_IN J4202 CP4201 IN1A IN1B IN2A IN3B +12V IN3A IN2B INTRFACE DAC_A_L DAC_A_R OPTICAL OS4201 AUDIO-L SPDIF-134 AUDIO-R Q4203 REGULATOR D AUDIO P.CON+5V DRIVER P.CON+5V HDMI+4V REGULATOR MOTOR+12V P.CON+9V AUDIO COAXIAL AV SW IC IC4201 AN15853B-E1 DVI_A_R...
  • Page 74 TV BLOCK DIAGRAM L1707 DEGAUSS COIL TRANSFORMER D1709, D1710 F1701 T1701 D1711, D1712 CD1701 TUNER+32V UNREG+13V REGULATOR IC1704 KIA7805API REGULATOR REGULATOR AT+5.6V IC1705 KIA278R33PI P.CON+3.3V UNREG+5V Q1702 HDMI+4V HDMI+4V OUT D6404, D6405, D6407, D6408 D6409, D6410 TRANSFORMER D6411, D6412 REGURATOR T6401 IC6401 KIA431A-AT...
  • Page 75 TV MICON BLOCK DIAGRAM MICON SYSTEM RESET IC101 OEC7121A IC102 PST3229NR SCL1 RESET SDA1 Xout D101 SDA2 31 SDA2 X103 SYNC COUNT/ EEP ROM IC 64K 16MHz CONNECTOR SCL2 28 SCL2 IC199 AT24C256N-10SU-2.7 VCC(5V) AT+5.6V EEPROM_SCL VCC(3.3V) 16 AT+3.3V EEPROM_SDA EEP_DATA OSD_R 32 OSD_R...

  • Page 76: Dvd In/Out

    DVD IN/OUT BLOCK DIAGRAM DVD_RESET TV MICON CP8001 P.CON+9V_DH P.CON+9V REGULATOR P.CON+A5V P.CON+5V_D P.CON+3.8V P.CON+3.8V P.CON+3.8V SPDIF-134 SOUND AMP/ ZERO SURROUND SPDIF-134 AV/SYNC COUNT/ CONNECTOR CP8002 DVD_RESET MIXER IC IC8004 NJM4580M (TE1) ZERO AUDIO-R DVD_AUDIO_R HI-FI/ AUDIO-L DEMODULATOR DVD_AUDIO_L CVBS DVD_Y AV/SYNC COUNT/ CONNECTOR...
  • Page 77 INTERFACE BLOCK DIAGRAM EEP_ROM IC3606 S-24C02BFJ-TB HDMI INTERFACE IC3605 SiI9993CTG100 CP3602 Q3603 AnBPb 15 BUFFER DSDA AnGY 12 +12V Q3604 AnRPr SYNC COUNT/ DAC_A_L DSCL BUFFER CONNECTOR DAC_A_R HDMI CONNECTOR CP3601 Q3612 Q3613 VSYNC 19 DET AUDIO-L 18 POWER AUDIO-R 17 GND L3601 ACM2012D...

  • Page 78: Interface

    MICON2 BLOCK DIAGRAM HDMI MICON IC IC3611 SST89E58RD2-40-C-TQJE X3601 RXT_RST# 36 RX1_RST 11.0592MHz H_INT RX1_INT 38 VCC IC3612 SN74AHC1G08DCKR EA-/VPP Q3606 V-SYNC CSDA BUFFER 3 CSDA V_SYNC EEP ROM IC IC3608 BR24L32F-WE2 Q3609 Q3608 MUTE_CTL MUTE SW MUTE SW 2 CSCL Q3610 INTERFACE MUTE SW...

  • Page 79: Scaler

    SCALER BLOCK DIAGRAM SCALER SDRAM 3D-YC_SEPA IC3901 FLI2301-LF-BD IC3902 MT48LC2M32B2P-6(Y14W) IC1501 TC90A92AFG CP3901B V_AV YOUT2 55 D1_IN_0 SDRAM DATA(0) C(CVDS) YOUT3 D1_IN_1 SDRAM DATA(1) Y(1) YOUT4 D1_IN_2 SDRAM DATA(2) Pb(1) Pr(1) YOUT5 D1_IN_3 SDRAM DATA(3) Y_OUT YOUT6 D1_IN_4 SDRAM DATA(4) Pb_OUT YOUT7 SDRAM DATA(5)

  • Page 80: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS DVD ( BOTTOM SIDE) DVD (TOP SIDE) CD4002 CP8101_3 Q4004 DME028A C8106 Q2602 R2335 R2322 Q2601 C8110 R2613 R2648 W802 IC4005 B4007 B4006 IC4010 IC4006 R4068 R4010 IC4002 R4011 R4057 C4017 C4016 R4012 IC4007 R4018 C4039 R4040 B4002 C4002 R4033...

  • Page 81: Main/Crt/Operation/Connector/Vm Coil

    PRINTED CIRCUIT BOARDS MAIN/CRT/OPERATION/CONNECTOR/VM COIL SOLDER SIDE CP851B HS851 W033 R878 W032 Q858 W852 Q859 B851 W883 C854 R885 R886 B852 CP801 R877 R872 R870 B853 W045 R874 R816 CP7201 R804 W858 D855 R828 D801 L805 CP7202 CP7203 L810 Q857 Q852 D854 R858...

  • Page 82: Vcr

    PRINTED CIRCUIT BOARDS VCR (INSERTED PARTS) CD3003 SOLDER SIDE D704 Q3013 D3005 L707 W832 CP8002 R779 W072 L4203 L704 R3006 CP2201 R795 R785 D3006 CP4202 CP4203 D2206 CP8001 W204 W136 W011 W070 W200 R3001 W198 W132 W129 W069 D102 Q3007 D3007 W131 L3001...
  • Page 83 PRINTED CIRCUIT BOARDS VCR (CHIP MOUNTED PARTS) SOLDER SIDE R1002 Q350 R688 R5505 R176 Q612 Q613 IC199 IC102 R5516 R5514 R5517 R5521 IC4201 Q353 Q354 R4212 R4211 R5501 Q103 IC1099_1 IC301 Q4202 R121 R5524 R5529 Q611 R4530 R4528 Q605 R135 R4514 R157 R158...
  • Page 84 PRINTED CIRCUIT BOARDS HD-MI ( BOTTOM SIDE) HD-MI (TOP SIDE) HS3601 Q3607 X3601 IC3606 Q3603 CP3604 D3602 C3642 R3619 R3631 R3678 C3643 D3613 R3621 R3640 R3679 Q3605 L3601 R3628 R3637 W813 L3603 R3647 Q3606 D3609 Q3613 Q3612 R3641 W812 L3602 C3638 W821 IC3602...

  • Page 85: Power

    PRINTED CIRCUIT BOARDS POWER SOLDER SIDE C1733 L1703 C1718 R1722 R1720 HS1702 D1720 R1721 W005 C1722 CP1710 IC1703 HS1704 C1719 W001 HS1703 IC1704 W007 R1724 R1713 HS1701 R1727 R1702 W011 R1730 IC1701 W003 R1711 W002 C1703 C1714 D1714 Q1704 D1706 C1712 D1713 T1701...
  • Page 86 PRINTED CIRCUIT BOARDS MEMORY CARD (TOP SIDE) MEMORY CARD ( BOTTOM SIDE) R9651 R9650 DED022A R9649 DED022A R9648 R9647 R9646 R9645 R9644 Q9601 R9639 Q9602 R9636 R9638 R9643 R9642 R9641 R9640 B9601 C9605 R9610 R9603 R9601 LOADING MOTOR (INSERTED PARTS) LOADING MOTOR (CHIP MOUNTED PARTS) SOLDER SIDE SOLDER SIDE...
  • Page 87 RF AMP/MOTOR DRIVE SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON TOUT_SW TIN_SW RFA_SCLK AAF_CE DM3P(05SD) AAF_FE R2620 AAF_TE VR DVD CTL AAF_PI Q2603 4.7K R2647 2SK3018T106 VR CD CTL Q2604 4.7K R2623 VBIASS0 2SK3018T106 VR SEL CTL JG023 JG024 VBIASS1 Q2605 4.7K JG061 FROM/TO LOADER...
  • Page 88 MPEG/MICON SCHEMATIC DIAGRAM (DVD PCB) R4031 I2CCLK/MC 4.7K R4035 DVD+3.8V I2CDATA/MD FROM/TO AUDIO/JACK C4038 4.7K R4002 75 +-1% 0.01 B RESET BOOT2 R4003 75 +-1% DAC_VIDEO_C BOOT1 DAC_VIDEO_B R4065 C4088 R4004 75 +-1% DUPTD1 DAC_VIDEO_D C4089 R4005 75 +-1% DAC_VIDEO_A 4.7K 0.01 B DUPRD1...
  • Page 89 MEMORY SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON SD_A0 SD_A1 SD_A2 SD_A3 FLASH IC SD_A4 IC4007 SD_A5 SST39VF1601-70-4C-EKE SD_A6 SD_A7 HA16 HA15 SD_A8 64M SDRAM IC SD_A9 C4064 IC4005 SD_A10 HA14 VCCQ K4S641632H-UC75 SD_A11 0.1 F SD_D0 SD_D1 HA13 SD_D2 SD_D15 SD_D0 SD_D3 DQ15...
  • Page 90 MEMORY CARD1 SCHEMATIC DIAGRAM (DVD PCB) ** VRSEL_FCUIF34 LINE ** HDMI+CARD --> FCUIF34 CARD only --> VR_SEL/FCUIF34 STANDARD --> VR_SEL FROM/TO MEMORY CARD2 FROM/TO RF AMP/DSP CD4001 2H0O2601 HOME CP4002 (CP9604) RFA_SDATA 52975-2492 RFA_SDEN VCC33 DEFECT MIRR SPDL_SENS VR_SEL DVD/CARD SW FCUIF31 FCUIF31 IC4006...
  • Page 91 AUDIO/JACK SCHEMATIC DIAGRAM (DVD PCB) P.CON+A5V DAC_C_VIDEO DAC_B_VIDEO FROM/TO MPEG/MICON DAC_D_DVD_VIDEO P.CON+A5V DAC_VIDEO_A C8105 CVBS DAC_VIDEO_C DAC_VIDEO_C VIDEO_BUFFER DAC_VIDEO_B 12P CH Q8102 DAC_VIDEO_D L8102 KTA1504S_Y_RTK P.CON+5V 0305 VIDEO_BUFFER Q8103 CVBS CVBS CVBS C8108 RESET KTA1504S_Y_RTK DAC_VIDEO_B I2CDATA/MD 12P CH I2CCLK/MC L8103 AMCLK ABCLK...
  • Page 92 MEMORY CARD2 SCHEMATIC DIAGRAM (MEMORY CARD PCB) CARD ON SW Q9602 2SA1036K CARD ON SW Q9601 DTC144EKA CARD_ON 4 IN 1 CARD SLOT CP9603 CLE9042-0101F XD_CD B9601 R/-B MMZ1608R102CT R9640 R9641 R9642 R9643 R9652 R9644 4.7K R9645 R9646 R9647 R9648 R9649 CE_CMD_BS R9650...
  • Page 93 Y/C/A/HEAD AMP SCHEMATIC DIAGRAM (VCR PCB) BUFFER Q4507 KTC3875S_Y_RTK R4537 1.8K 1/4W C4519 0.1 B FROM/TO Hi-Fi NORMAL_A C4558 Y/C_AUDIO C4555 6.3V R4544 0.1 B C4561 HF_COM 680K 0.01 B C4559 FROM/TO SYSCON/SERVO/TIMER Y/C/AUDIO/HEAD AMP IC IC4501 H.SW FROM/TO CYL LA71206M-MPB-E VIDEO_OUT CP4501...

  • Page 94: Schematic Diagrams

    SCHEMATIC DIAGRAM SYSCON/SERVO/TIMER (VCR PCB) C1032 FROM/TO Y/C/A/HEAD AMP 0.0033 B SERVICE H.SW TP1001 V.REC_ST_H DUMMY_V.SYNC FROM/TO REGULATOR C1022 Y/C_CLK CV_OUT VCR_POWER_H Y/C_DATA C1031 C1024 Y/C_CS 0.0068 B 220P CH MOTOR_GND ENV_DET P.CON+5V_VCR R1030 CTL+ D1006 AT+5.6V CTL- R1032 3.3K 11EQS04N R1053 C1057...
  • Page 95 FROM/TO TV MICON REGULATOR SCHEMATIC DIAGRAM DVD_RESET TV_POWER_H R3003 (VCR PCB) UNREG+5V DEGAUSS_H P.CON+5V SW P.CON+3.3V_DEGI 2.2 2W KTA1273_Y Q3010 TV_POWER_FAIL Q3005 KTC3209_Y D3009 W832 P.CON+5V_VCR SW AT+5.6V MOTOR+12V FROM/TO POWER P.CON+9V OUT IC AT+3.3V 21DQ09N IC3006 KIA278R09PI P.CON+5V W829 AT+5.6V_A CD3001 (CP1707)
  • Page 96 IN/OUT OPERATION DIAGRAM (VCR PCB) FROM/TO CRT/SVM CP2201 (CD2251) A2001WV2-3P KEY_C KEY-C KEY_A KEY-A D2202 MTZJ6.8B D2203 MTZJ6.8B FROM/TO REGULATOR R2208 R2209 KEY_A 5.6K 3.3K POWER_LED_SW Q2202 KRC102SRTK T-REC_LED_SW Q2203 FROM/TO SYSCON/SERVO/TIMER KRC102SRTK R2203 R2204 R2205 R2206 KEY_B AT+5V REC_LED_SW 5.6K 1.8K Q2201...
  • Page 97 SOUND AMP/SURROUND SCHEMATIC DIAGRAM (VCR PCB) SOUND AMP IC IC351 AN7522N 10.6 HS33V6 C335 HS351 763WAA0297 0.001 W828 W843 FROM/TO CHROMA/PROGRESSIVE/PIN R356 SOUND+B 100K 1/4W SOUND_GND C370 FROM/TO REGULATOR C358 W845 0.0027 B MUTE SW C302 Q353 R301 KRC103SRTK ZERO 0.0027 B 5.6K R307...
  • Page 98 Hi-Fi SCHEMATIC DIAGRAM (VCR PCB) C5546 TP5502 R5510 HIFI H.SW 390K 1/4W C5517 A GND RIPPLE ST_SELECT VREF FILTER C5523 R5524 R-CH FROM/TO TUNER/AV HIFI_H.SW STEREO PILOT STEREO DEMOD FILUTER R5528 SCL1 R5518 SWD_A_IN_L HOLD C5518 R5529 2.2M PULSE SDA1 FILUTER PILOT SWD_A_IN_R...
  • Page 99 TUNER/AV SCHEMATIC DIAGRAM OPTICAL OS4201 (VCR PCB) OFTG038101 TU001 115-V-KA35AR YUV SW B4202 IC4202 NJM2584AM(TE1) C4207 C4222 MMZ1608R102CT INPUT B4201 R006 C4212 R4228 C4241 W4BRH3.5X6X1.0X2 C4223 150K R4208 10P CH 0.1 B C4251 L4203 R4220 100P CH C4213 D AUDIO DRIVER C4220 47uH 0305 1.8K...
  • Page 100 D607 R684 CHROMA/PROGRESSIVE/PIN CUSHION SCHEMATIC DIAGRAM MTZJ27B 1/4W D610 D608 1SS133 10ERB60-TA1B2 FROM/TO CRT/SVM (VCR PCB) FROM/TO SYNC COUNT/CONNECTOR R685 D609 R686 CP602 (CP802B) B2013H02-6P 1K1/4W 1SS133 W801 CUT OFF(9V) C679 GND(SIGNAL) 0.1 B R.OUT ANALOG_Y_OUT G.OUT BUFFER ANALOG_PB_OUT Q611 B.OUT R701 ANALOG_PR_OUT...
  • Page 101 TV MICON SCHEMATIC DIAGRAM FROM/TO Hi-Fi AUDIO_OUT_L AUDIO_OUT_R (VCR PCB) FROM/TO TUNER/AV LEVEL SHIFT Q105 TEST_V_OUT 2SK3018T106 LEVEL SHIFT Q104 2SK3018T106 LEVEL SHIFT Q102 LEVEL SHIFT 2SK3018T106 Q101 EEP ROM IC 256K D109 2SK3018T106 IC199 AT24C256N-10SU-2.7 MTZJ5.6B TEST R152 100 1/4W R153 1/4W FROM/TO SOUND AMP/SRROUND...
  • Page 102 SYNC COUNT/CONNECTOR SCHEMATIC DIAGRAM (VCR PCB) FROM/TO CHROMA/PROGRESSIVE/PIN ANALOG_Y_OUT ANALOG_PB_OUT ANALOG_PR_OUT P.CON+9V_1 FROM/TO Hi-Fi DVI_A_R DVI_A_L HDMI_A_R HDMI_A_L FROM/TO INTERFACE CP4201 (CP3602) IMSA-9130B-20-PT1 R706 Y_SW IC707 NJM2533V Pb(U) C771 R705 R780 Pr(V) C782 BUFFER Q710 KANP KTC3875S_Y_RTK C772 FROM/TO TV POWER C778 +12V CP4202...
  • Page 103 ANALOG/DIGITAL CONVERTER SCHEMATIC DIAGRAM (SCALER PCB) FROM/TO SCALER ADC_CLK ADC_H-SYNC ADC_V-SYNC ADC_Y0 ADC_Y1 ADC_Y2 ADC_Y3 ADC_Y4 ADC_Y5 ADC_Y6 ADC_Y7 ADC_U[CB]0 ADC_U[CB]1 ADC_U[CB]2 ADC_U[CB]3 ADC_U[CB]4 ADC_U[CB]5 ADC_U[CB]6 ADC_U[CB]7 ADC_V[CR]0 ADC_V[CR]1 FROM/TO IN/OUT/REGULATOR ADC_V[CR]2 ADC_V[CR]3 C2131 ADC_V[CR]4 NR2101 GREEN7 AVDD ADC_V[CR]5 4D03WGJ0220T5E 0.1 B C2130 ADC_Y7...
  • Page 104 SCALER SCHEMATIC DIAGRAM (SCALER PCB) X3901 C3943 13.5MHz C3942 R3915 C3948 FROM/TO SDRAM FROM/TO ANALOG/DIGITAL CONVERTER 0.1 B 1M 5% 0.1 B DATA0 ADC_Y0 DATA1 ADC_Y1 DATA2 ADC_Y2 DATA3 ADC_Y3 DATA4 ADC_Y4 DATA5 ADC_Y5 DATA6 ADC_Y6 DATA7 ADC_Y7 DATA8 ADC_U[CB]0 DATA9 ADC_U[CB]1 DATA10...
  • Page 105 DIGITAL COMB SCHEMATIC DIAGRAM (SCALER PCB) FROM/TO IN/OUT/REGULATOR P.CON+5V L1507 P.CON+3.3V 10uH L1506 P.CON+1.5V 10uH L1505 10uH L1504 P.CON+2.5V 47uH C1517 0.01 B FROM/TO SCALER R1508 3D_Y/C_ODD/EVE R1510 R1507 3D_Y/C_VD-OUT R1506 3D_Y/C_HD-OUT B1501 R1505 3D_Y/C_656-CLK HCB2012K-600T25 C1565 L1508 0 1.6 2.3 3.2 2.9 1.5 1.6 1.8 1.7 2.5...
  • Page 106 SDRAM SCHEMATIC DIAGRAM (SCALER PCB) FROM/TO SCALER DATA0 DATA1 DATA2 DATA3 DATA4 IC3902 DATA5 SDRAM DATA6 MT48LC2M32B2P-6(Y14W) DATA7 DATA8 C3954 DATA9 DATA10 0.1 B DATA15 DATA0 DATA11 DQ15 DATA12 C3955 DATA13 VSSQ VDDQ DATA14 0.1 B DATA14 DATA1 DATA15 DQ14 DATA16 DATA13 DATA2...
  • Page 107 IN/OUT/REGULATOR SCHEMATIC DIAGRAM (SCALER PCB) L3903 27uH BUFFER R3936 BUFFER W820 Q3903 Q3905 2SA1530A 2SA1530A BUFFER BUFFER BUFFER BUFFER L3909 R3921 R3924 W833 Q3902 W834 Q3904 Q3906 Q3901 2SA1530A 2SA1530A 2SA1530A 2SA1530A 15uH FROM/TO TV POWER CP3901B (CP7201) 87760-3416 P.CON+5V FROM/TO SCALER P.CON+5V ANALOG_Y_OUT...
  • Page 108 DEFLECTION SCHEMATIC DIAGRAM (MAIN PCB) CD803 (CP803) C383037A TO CRT V.OUTPUT IC401 LA78041 FROM/TO DY THERMAL PROTECTION CP404 B06B-DVS-L_(LF) PUMP UP 27.3 13.0 27.3 L402 R418 ELH5L7150N C433 V801 1.2K 1/4W 330P W76MAG185X80 C423 R468_1 500V D410 1K 1W 11E1-EIC R424 R443 R432...
  • Page 109 TV POWER SCHEMATIC DIAGRAM (MAIN PCB) FROM/TO DEFLECTION D6423 SOUND+B SOUND+B 31DQ09-FC C6461 500V 0.001 SOUND_GND SOUND_GND R6424 R6426 EO LEAK 56K 1/4W +-1% 0.47 2W Q6408 2SA1624 UNREG+12V R6431 D6428 C6421 150K 1SS133 R6415 F6401 0.0022 1/4W W826 D6421 W818 1 10W 20N_7000FSW...
  • Page 110 CRT/SVM SCHEMATIC DIAGRAM (CRT PCB) CRT BLOCK L805 SVM BLOCK PCB110 56uH CCE007 TP804 R804 W862 3.9K 1/4W R828 R850 GREEN AMP Q801 123.5 R816 18K 1/4W 6801/2W W858 2SC4075D/E L810 FROM/TO TV POWER FROM/TO CHROMA/PROGRESSIVE/PIN D801 47 1/4W 22uH 0305 W852 CP851B (CP851A)
  • Page 111 POWER SCHEMATIC DIAGRAM (POWER PCB) D1704 RELAY DRIVE Q1703 CP1709 1SS133 11.5 KTC3198 003P-2100 R1713 CP1704 10K 1/4W 003P-2100 1 HDMI+4V OUT Q1702 TH1702 DEGAUSS COIL KTB1366 RY1702 L1702 R1715 L1707 ALKS321 CP1702 ZPB45BL3R0A 8R300002 A1561WV2-2P 0.68 2W 22uHTSL0808 CP1706 003P-2100 R1729 R1730...
  • Page 112 INTERFACE SCHEMATIC DIAGRAM (HD-MI PCB) D3605 RB160L-40 VDD5_PS R3633 C3650 22P CH PHS79 HS3601 R3634 75 +-1% FROM/TO SYNC COUNT/CONNECTOR C3651 22P CH BUFFER 763WSAA024 BUFFER BUFFER Q3607 EEP_ROM 75 +-1% R3635 BOAD TO BOAD CONNECTOR D3602 C3652 22P CH Q3603 Q3604 2SK3018T106...
  • Page 113 MICON2 SCHEMATIC DIAGRAM (HD-MI PCB) FROM/TO INTERFACE W818 CP3604 A2001WR2-9P VDD5 EEPROM IC3608 BR24L32F-WE2 D3613 H_INT UDZS3.3B UC_SCL D3609 UC_SDA UDZS3.3B 1.24 UC_SCL UC_SDA C3642 IC3612 RX2_INT H_SYNC SN74AHC1G08DCKR 15P CH R3648 AKM_SMUTE V_SYNC VDD3 BUFFER BUFFER C3643 R3647 R3650 Q3605 Q3606 PROGRAM...
  • Page 114 LOADING MOTOR/SW SCHEMATIC DIAGRAM (LOADING MOTOR PCB) (SW PCB) SSS-13-2 CD2302 2H052601 ESE22MH24 CD2301 SW-2(CLOSE) 2H062102 GND(SW) GND(SW) SW-1(OPEN) PICK UP INNER LIMIT SWITCH LOADING MOTOR(+) FEED MOTOR (-) M2602 LOADING MOTOR(-) BCZ3B03 FEED MOTOR (+) M2603 SPINDLE MOTOR (-) BCZ3B52 SPINDLE MOTOR (+) M2601...
  • Page 115 CP3601 D2-S WHITE INTERCONNECTION DIAGRAM DVI JACK DVI JACK J3602 J3601 D1-S D0-S HDMI PCB PCBDJ0 CLK+ CED011 CLK-S CLK- (X’TAL) OPERATION PCB FULL ERASE HEAD ASS’Y (ADDRESS) PCB270 COMMAND TRANSMITTER CEE028 TM101 HALL MAIN ROTOR SENSOR COIL MAGNET FG SENSOR POWER AUDIO SIF OUT...
  • Page 116 INTERCONNECTION2 DIAGRAM CP3901B CP7201 CP7202 CP4202 P.CON+5V P.CON+5V Pr_OUT Pr_OUT P.CON+5V P.CON+5V Pb_OUT Pb_OUT Y_OUT Y_OUT P.CON+3.3V P.CON+3.3V P.CON+3.3V P.CON+3.3V SOFT RESET SOFT RESET 3D_Y/C-RESET 3D_Y/C-RESET 3D_Y/C-RESET 3D_Y/C-RESET CP103 SOFT RESET SOFT RESET P.CON+3.3V P.CON+3.3V VCR PCB PCB010 SCL_EEP DME022 SDA_EEP P.CON+5V P.CON+5V...

  • Page 117: Rf Amp/Motor Drive

    WAVEFORMS MPEG/MICON AUDIO/JACK Y/C/AUDIO/HEAD AMP 20 s 10ns 500 s 1.0V 1.0V 1.0V 200ns 500 s 1.0V 1.0VV 1.0V RF AMP/MOTOR DRIVE 100ns 10 s 1.0V 200mV 200mV 100 s 100ns 2.0V 200mV 200mV MEMORY 10 s 100mV 200m 200mV NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.

  • Page 118: Syscon/Servo/Timer

    WAVEFORMS CHROMA/PROGRESSIVE/ TV MICON PIN CUSHION 0.5ms 500ms 1.0V 1.0V 1.0V TV MICON 20ms 20ns 1.0V 50mV 1.0V SYNC COUNT/ CONNECTOR 20 s 20ms 20ms 1.0V 1.0V 1.0V SOUND AMP/ SURROUND 20 s 20ms 1.0V 1.0V 2.0V SYSCON/SERVO/TIMER 20 s 500ms 1.0V 2.0V...
  • Page 119 WAVEFORMS 20ms 20 s 500 s 200mV 1.0V 200mV INTERFACE MICON2 20 s 10 s 500 s 1.0V 200mV 1.0V Hi-Fi 500 s 10 s 200mV 1.0V 200mV DIGITAL COMB 10 s 20 s 200mV 1.0V 0.5V 500 s 20 s 10ms 0.5V 200mV...
  • Page 120 WAVEFORMS SCALER 20 s 20 s 0.5V CRT/CVM 20 s 20 s 20 s 1.0V 0.5V CHROMA/PROGRESSIVE/ PIN CUSHION 20 s 10 s 20 s 1.0V 0.5V DEFLECTION 10 s 20 s 20 s 1.0V 2.0V 1.0V 20 s 10 s 1.0V 0.5V NOTE:...
  • Page 121 WAVEFORMS 20 s 10 s 1.0V 0.5V 10 s 10 s 0.5V 1.0V 10 s 1.0V 10 s 0.5V 1.0V NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.

  • Page 122: Mechanical Exploded Views

    MECHANICAL EXPLODED VIEW 102C 102B 102A PCB110 (CRT PCB ASS'Y) 102B PCBD80 (VM COIL PCB ASS'Y) 101J 101S 101I 101P 101O 101N 101F 101S 101B 101C 101R 101K 101S 101P 101O 101S 101M 101I 101P 101L 101H 101E 101D 101Q 101G 101A PCBDM0...
  • Page 123 MECHANICAL EXPLODED VIEW PCB240 (POWER PCB ASS'Y) PCB070 PCBDJ0 (MAIN PCB ASS'Y) (HD-MI PCB ASS'Y) PCB010 (VCR PCB ASS'Y) PCBDI0 (CONNECTOR PCB ASS'Y) PCBDS0 (SCALER PCB ASS'Y) PCB130 (DVD PCB ASS'Y) PCB270 (OPERATION PCB ASS'Y) 117B 117A I1-2...
  • Page 124 MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) 153, 154, 155, 156, 157, BL001, TM101 I1-3...

  • Page 125: Chassis Exploded Views

    CHASSIS EXPLODED VIEW (TOP VIEW) CD1501 M2003 UN4001 H5002 H5001 CD1502 M101 NOTE: Applying positions AA for the grease are displayed for this section. CLASS MARK Check if the correct grease is applied for each position. GREASE I2-1...
  • Page 126 CHASSIS EXPLODED VIEW (BOTTOM VIEW) M2001 CD1501 CD1502 NOTE: Applying positions AA for the grease are displayed for this section. CLASS MARK Check if the correct grease is applied for each position. GREASE I2-2...

  • Page 127: Dvd Deck Exploded Views

    DVD DECK EXPLODED VIEW Cannot supply separately. If the repair is needed, replace the LOADER SUB ASS'Y. M2603 PCB610 CD2301 (LOADING MOTOR PCB ASS'Y) CD2001 CD2302 PCB640 (SW PCB ASS'Y) Do not replace the parts. Because, minute adjustments are needed if this condition is disassembled further more.

  • Page 128: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE007144 7A7010090A FRONT CABI ASS'Y 101A AE007145 701WPJ1328 CABINET,FRONT 101B AE007146 711WPA0230 PLATE,FRONT 101C AE007147 712WPJ0908 FLAT,FLAP 101D AE007148 712WPJ0909 FLAP,DVD 101E AE007149 712WPJ0931 DOOR 101F AE007150 713WPA0359 GLASS,LED 101G AD302321 7235490037...
  • Page 129 MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE007171 761WPA0379 HOLDER,CRT R AE007172 761WPA0380 HOLDER,CRT L AE007173 761WPA0390 HOLDER,SPEAKER L AE007174 761WPA0391 HOLDER,SPEAKER R BZ710149 800WFAA008 CUSHION C AD300518 801WR00001 DAMPER,SPEAKER BZ710260 899HV3T000 HOLDER,ANODE WIRE AE007175 7230007906 SHEET,BAR CODE AE000636 791WHA0102...

  • Page 130: Chassis Replacement Parts List

    CHASSIS REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE006791 A5U1010420A DECK ASSY A5U1010420A AE005514 85OA400245 PINCH ROLLER BLOCK VA2 BZ710682 85OA500026 AHC ASS'Y BZ710193 85OP200290 BELT,CAPSTAN (S) BZ710515 85OP600581 WORM AE005919 85OP500091 BASE,AC HEAD BZ710112 85OP800324 SPRING,AC HEAD AE005835 85OA000528 MAIN CHASSIS ASS'Y...

  • Page 131: Dvd Deck Replacement Parts List

    DVD DECK REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE006521 A2F401H650 DVD MECHA ASS'Y A2F401H650 AE005003 92P100109A HOLDER,TRAVERSE AE003550 92P100094A CLAMPER AE003551 92P100088A GEAR,MOTOR AE005414 92P100108A GEAR,MIDDLE AE003538 92P200013A INSULATOR(F) AE003539 92P200014A INSULATOR(R) AE006115 92SBB0029A LOADER SUB ASS'Y AE003541 92P100095A GEAR,PULLEY...

  • Page 132: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS ! R401 AE002516 R4X5T6222F R,METAL 2.2K OHM 1/6W ! R403 BZ210105 R4X5T6183F R,METAL 18K OHM 1/6W ! R405 BZ210231 R4X5T6153F R,METAL 15K OHM 1/6W ! R406 AD300039 R3X18A680J R,METAL OXIDE OHM 2W ! R408...
  • Page 133 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description CAPACITORS C6405 BZ110203 C0PLRR7W2K 820 PF 2KV RR ! C6406 BZ110009 C13HB07H3K 0.0022UF 2KV B ! C6407 BZ110009 C13HB07H3K 0.0022UF 2KV B ! C6411 AE003883 E51DFC102M 1000 UF 200V ! C6415 BZ110222 CD39E0MH3M...
  • Page 134 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description DIODES D856 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D1001 AD301638 0010E00330 INFRARED LED LTE-3271T-012A-O D1002 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D1006 BZ410012 D28TQS04N0 DIODE,SCHOTTKY 11EQS04N-TA1B2 D1701 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D1702 BZ410031 D6CE24110A DIODE,VARISTA...
  • Page 135 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description DIODES ! D6418 BZ410010 D28T21DQN9 DIODE,SCHOTTKY 21DQ09N-TA2B1 ! D6419 BZ410010 D28T21DQN9 DIODE,SCHOTTKY 21DQ09N-TA2B1 D6420 BZ410023 D97U09R11B DIODE,ZENER MTZJ9.1B T-77 ! D6421 AD301980 D2CF2016L0 DIODE,SILICON FE201-6L49 D6422 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D6423 AE001064...
  • Page 136 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description TRANSISTORS Q350 BZ510109 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q353 BZ510067 TNAAC05002 COMPOUND TRANSISTOR KRC103SRTK Q354 BZ510021 TNYJC05001 COMPOUND TRANSISTOR DTC124EKAT146 ! Q401 AE004385 TC5TC3328Y TRANSISTOR,SILICON 2SC3328_Y(TPE6_F) ! Q402 AE004814 T250029200 2SK2920(Q) ! Q403 AE004386 TCKF059040...
  • Page 137 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description TRANSISTORS Q2604 BZ510113 T27T030180 2SK3018T106 Q2605 BZ510113 T27T030180 2SK3018T106 Q3001 BZ510109 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK ! Q3002 AD301780 TCA0043690 TRANSISTOR,SILICON KTC4369(O,Y) Q3003 BZ510057 TAAT01281Y TRANSISTOR,SILICON KTA1281_Y Q3004 BZ510105 TCAT03209Y TRANSISTOR,SILICON KTC3209_Y-AT Q3005 AD300611...
  • Page 138 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description COILS &TRANSFORMERS L703 BZ310040 02167F470J COIL L704 BZ310068 021LA66R8K COIL 6.8 UH L707 BZ310040 02167F470J COIL L708 BZ310040 02167F470J COIL L710 BZ310040 02167F470J COIL L805 AD301781 021673560K COIL L806 AD301781 021673560K COIL...
  • Page 139 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description COILS &TRANSFORMERS ! T402 AE004755 0486290014 TRANSFORMER,PULSE 86290014 ! T1701 AE007113 0481291284 TRANSFORMER,SWITCHING 81291284 ! T6401 AE006905 0481490034 TRANSFORMER,SWITCHING 81490034 JACKS ! J801 AE004762 066F130022 SOCKET,CATHODE RAY TUBE ISDW03S-F J2201 AE004761 063D700010...
  • Page 140 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS B4005 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4006 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4007 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4008 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4009 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4010 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4201...
  • Page 141 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS CP8001 BZ614214 069S2B0629 CONNECTOR PCB SIDE A2001WV2-11P CP8002 AE004335 069J7C0599 CONNECTOR PCB SIDE IMSA-9604S-12C CP802B BZ614366 069R260589 CONNECTOR PCB SIDE 52147-0610 CP808A BZ614276 067U005049 WIRE HOLDER B2013H02-5P CP808B BZ614276 067U005049 WIRE HOLDER...
  • Page 142 ELECTRICAL REPLACEMENT PARTS LIST RESISTOR RC....CARBON RESISTOR CAPACITORS CC....CERAMIC CAPACITOR CE....ALUMI ELECTROLYTIC CAPACITOR CP....POLYESTER CAPACITOR CPP....POLYPROPYLENE CAPACITOR CPL....PLASTIC CAPACITOR CMP...... METAL POLYESTER CAPACITOR CMPL....METAL PLASTIC CAPACITOR CMPP....METAL POLYPROPYLENE CAPACITOR J4-11...
  • Page 143 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

Table of Contents