Sylvania 6720FDF, Service Manual

Page 1: ...ns I Preparation for Servicing I Adjustment Procedures I Schematic Diagrams I CBA s I Exploded Views I Parts List When servicing the deck mechanism refer to MK14 Deck Mechanism Section Deck Mechanism Part No N2466FT 20 COLOR TV DVD VCR 6720FDF ...

Page 2: ...mproper service methods may damage the equipment It also is important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE Funai could not possibly know evaluate and advice the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way Consequently Funai has not undertaken any such broad evaluation Accordingly a servicer w...

Page 3: ... TV DVD VCR 1 8 1 Firmware Renewal Mode 1 9 1 Block Diagrams 1 10 1 Schematic Diagrams CBA s and Test Points 1 11 1 Waveforms 1 12 1 Wiring Diagram VCR Section 1 13 1 Wiring Diagram DVD Section 1 13 2 System Control Timing Charts 1 14 1 IC Pin Function Descriptions 1 15 1 Lead Identifications 1 16 1 Exploded Views 1 17 1 Mechanical Parts List 1 18 1 Electrical Parts List 1 19 1 Main Section I Spec...

Page 4: ... m 2 5 Side m m 1 5 2 Tint Control Range deg 30 3 Contrast Control Range dB 6 2 4 Brightness 100 White Full Field Contrast Max ft L 40 24 5 Color Temperature K 9200 Description Condition Unit Nominal Limit 1 Horizontal Resolution TDV 540 TIT 2 CHP 16 Line 350 330 2 Video S N at CN3400 TDV 540 TIT 2 CHP 6 dB 60 55 3 S N Chroma at CN3400 TDV 540 TIT 2 CHP 17 AM dB 58 53 PM dB 58 53 4 Audio Distortio...

Page 5: ...ution R P SP Line 230 200 2 Jitter Low R P SP µs 0 1 0 2 3 S N Chroma AM SP R P SP dB 38 33 PM SP R P SP dB 38 33 4 Wow Flutter JIS UNWTD R P SP 0 25 0 5 Description Condition Unit Nominal Limit 1 Video S N 80 dBµV TV4ch dB 45 40 2 Audio S N W LPF dB 45 40 Description Condition Unit Nominal Limit 1 Audio Output Power R P SP W 1 0 0 8 2 Audio S N W LPF R P SP dB 40 36 3 Audio distortion W LPF 10 dB...

Page 6: ...hen the diode is turned on Do not look directly at the laser beam CAUTION Use of controls and adjustments or doing procedures other than those specified herein may result in hazardous radiation exposure Location Top of DVD mechanism Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin Drive Mechanism Assembly Laser Beam Radiation Laser Pickup Turnta...

Page 7: ... the instrument AC switch in the on position Connect one lead of an ohmmeter to the AC plug prongs tied together and touch the other ohmmeter lead in turn to each tuner antenna input exposed terminal screw and if applicable to the coaxial connector If the measured resistance is less than 1 0 megohm or greater than 5 2 megohm an abnormality exists that must be corrected before the instrument is ret...

Page 8: ...nected directly to one conductor of the AC power cord and maybe safety serviced without an isolation transformer only if the AC power plug is inserted so that the chassis is connected to the ground side of the AC power source To confirm that the AC power plug is inserted correctly with an AC voltmeter measure between the chassis and a known earth ground If a voltage reading in excess of 1 0V is ob...

Page 9: ...eat sinks oxide metal film resistors fusible resistors etc G Check that replaced wires do not contact sharp edged or pointed parts H When a power cord has been replaced check that 5 6 kg of force in any direction will not loosen it I Also check areas surrounding repaired locations J Be careful that foreign objects screws solder droplets etc do not remain inside the set K Crimp type wire connector ...

Page 10: ...rd plug prongs and externally exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc Measuring Method Power ON Insert load Z between B earth ground power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across both terminals of load Z See Fig 2 and following table Table 2 Leakage current rat...

Page 11: ...al With Hot Air Flat Pack IC Desoldering Machine 1 Prepare the hot air flat pack IC desoldering machine then apply hot air to the Flat Pack IC about 5 to 6 seconds Fig S 1 1 2 Remove the flat pack IC with tweezers while applying the hot air 3 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat ...

Page 12: ...lead of the flat pack IC upward one by one using a sharp pin or wire to which solder will not adhere iron wire When heating the pins use a fine tip soldering iron or a hot air desoldering machine Fig S 1 4 3 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted ...

Page 13: ...ers Fig S 1 6 Note When using a soldering iron care must be taken to ensure that the flat pack IC is not being held by glue When the flat pack IC is removed from the CBA handle it gently because it may be damaged if force is applied 2 Installation 1 Using desoldering braid remove the solder from the foil of each pin of the flat pack IC on the CBA so you can install a replacement flat pack IC more ...

Page 14: ...ded to remove any static electricity that may be charged on the body 2 Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding 1 MΩ on the workbench or other surface where the semi conductors are to be placed Because the static electricity charge on clothing will not escape through the body grounding band be careful to avoid contacting semi conductors with yo...

Page 15: ...tton on the unit or Remote Control 2 When you want to record during the Service mode press the Rec button while depressing SW1211 REC SAFETY SW on the Main CBA Key Adjustment Mode PICTURE Picture adjustment mode Press the PICTURE button to change from BRT Bright CNT Contrast COL Color TNT Tint V TNT V Tint and SHP Sharpness Press CH o p buttons to display Initial Value Marked items are not necessa...

Page 16: ...unclamped or desoldered P Spring L Locking Tab S Screw CN Connector Unhook Unlock Release Unplug or Desolder e g 2 S 2 two Screws S 2 2 L 2 two Locking Tabs L 2 5 Refer to the following Reference Notes in the Table Step Loc No Part Removal Fig No Remove Unhook Unlock Release Unplug Unclamp Desolder Note 1 Rear Cabinet D1 4 S 1 S 2 2 S 3 2 Tray Chassis Unit D2 D3 D5 Anode Cap CN2501 CRT CBA CN1601 ...

Page 17: ... body etc during unpacking or repair work To avoid damage of pickup follow next procedures 1 Disconnect Connector CN301 on the DVD Main CBA Unit 2 Short the three short lands of FPC cable with solder before removing the FFC cable CN201 from it If you disconnect the FFC cable CN201 the laser diode of pickup will be destroyed Fig D4 3 Remove four screws S 5 and Wire Holder C and remove DVD Mechanism...

Page 18: ...VD Main CBA Unit Loader Cover Loader PCB Holder 4 DVD Mechanism 2 Tray Chassis Unit S 6 S 5 S 5 S 9 S 9 Top Shield S 10 S 10 S 10 8 Deck Assembly S 12 S 11 S 13 S 13 S 13 9 Main CBA S 8 S 7 S 7 S 7 S 7 6 Sub CBA 7 Function CBA Fig D2 ...

Page 19: ...1 6 4 T1100DC 3 CRT Anode Cap CRT CBA S 4 S 4 S 4 S 4 Fig D3 A DVD Mechanism Fig D4 View for A Short the three short lands by soldering Either of two places Connector ...

Page 20: ...LY CAPSTAN MOTOR DECK ASSEMBLY TUNER MAIN CBA SUB CBA CRT CBA TO SPEAKER TO SPEAKER CL2504A SCREEN CL2501B CN2501 FOCUS CN1802 CL1201 CN1602 CN1301 CN1302 CN1803 CL1402 CN1601 CL1401 CL403 CL2501A CN2571 CN1 CN2 CN2502 CN2503 CN2401 CN2801 AC CORD FUNCTION CBA Fig D5 CN201 CN301 CN2A CN1A ...

Page 21: ... and 17 of the microprocessor with a jumper wire How to Set up the Service mode Service mode 1 Use the service remote control unit 2 Turn the power on Use main power on the TV unit 3 To enter the TV mode press CH o p buttons on the TV unit 4 Press DISC MENU button on the service remote control unit Version of micro computer will display on the CRT Ex 057 001 X Ray Protection Test X Ray protection ...

Page 22: ...on on the service remote control unit Then select V TINT V TNT display 2 Press CH o p buttons on the service remote control unit so that the value of V TINT V TNT becomes 56 SHARPNESS SHP 1 Press PICTURE button on the service remote control unit Then select SHARPNESS SHP display 2 Press CH o p buttons on the service remote control unit so that the value of SHARPNESS SHP becomes 46 Note BRIGHT data...

Page 23: ... 3 Y DL Time TV Adjustment Select 2 by pressing CH o p buttons on the service remote control Y DL Time EXT Adjustment Select 3 by pressing CH o p buttons on the service remote control Y SW LPF Adjustment Select 0 by pressing CH o p buttons on the service remote control Black Stretch Off Adjustment Select OFF by pressing CH o p buttons on the service remote control Black Stretch CONT Adjustment Sel...

Page 24: ...o show DVD SHP on the display 3 CD VOL Adjustment Select 7 by pressing CH o p buttons on the service remote control DVD BRT Adjustment Select 14 by pressing CH o p buttons on the service remote control DVD CNT Adjustment Select 0 by pressing CH o p buttons on the service remote control DVD SHARP Adjustment Select 3 by pressing CH o p buttons on the service remote control Fig 4 VOL button CD VOL Ad...

Page 25: ...nd allow the unit to operate for 20 minutes before starting the alignment 2 Input the Black raster signal from RF input 3 Enter the Service mode See page 1 7 1 4 Press the VOL p button Press VOL p button then display will change C D 7F and Initial Setting 5 Choose CUT OFF DRIVE mode then press 1 button This adjustment mode is CUT OFF R 6 Increase the screen control so that the horizontal line just...

Page 26: ...his time re check that horizontal line is white If not re adjust Cut off Adjustment until the horizontal line becomes pure white 10 Turn off and on again to return to normal mode Receive APL 100 white signal and confirm that Chroma temperatures become 9200K x 286 y 294 3 Note Confirm that Cut Off Adj is correct after this adjustment and attempt Cut Off Adj if needed 9 Sub Brightness Adjustment Pur...

Page 27: ...t be properly displayed 1 Enter the Service mode See page 1 7 1 Press 9 button on the remote control unit and select V P mode Press 9 button then display will change to V P and V S 2 Input monoscope pattern 3 Press CH o p buttons on the remote control unit so that the top and bottom of the monoscope pattern are equal to each other 13 V Size Adjustment Purpose To obtain correct vertical height of s...

Page 28: ... be done only when replacing the CRT then adjust as a preparation 15 Purity Adjustment Purpose To obtain pure color Symptom of Misadjustment If Color Purity Adjustment is incorrect large areas of color may not be properly displayed This becomes RED COLOR if the 7 button is pressed while in service mode 1 Set the unit facing east 2 Operate the unit for over 30 minutes before adjusting 3 Fully degau...

Page 29: ... at the center of the screen by rotating RB G C P Magnet See Fig 11 4 Fix the C P Magnets by tightening the Ring Lock 5 Remove the DY Wedges and slightly tilt the Deflection Yoke horizontally and vertically to obtain the best overall convergence 6 Fix the Deflection Yoke by carefully inserting the DY Wedges between CRT and Deflection Yoke Test Point Adj Point Mode Input C P Magnet RB C P Magnet RB...

Page 30: ...he service remote control unit 2 Turn the power on Use main power on the TV unit 3 Press DISC MENU button on the service remote control unit to enter the Service mode Refer to How to Set up the Service mode on page 1 7 1 4 Press VOL p button on the service remote control unit twice and confirm that OSD indication is 7F FF If needed set it to become 7F FF by pressing CH o p buttons on the service r...

Page 31: ...ontrol unit to go to TV mode or press POWER button on the unit to turn the power off 8 Press SELECT button on the remote control unit to put the TV DVD VCR into DVD mode again 9 Press 1 2 3 4 and DISPLAY buttons on the remote control unit in that order Fig d appears on the screen 10 Press CLEAR button on the remote control unit Fig e appears on the screen When OK appears on the screen the factory ...

Page 32: ...OWN P ON H 31 LD SW 1 I 2 C OPEN 45 71 AL 5V SW1212 LD SW CS 7 TO POWER SUPPLY BLOCK DIAGRAM SDA SCL TO TV PROCESS BLOCK DIAGRAM IC1202 WF3 ENV DET 17 V H SW ENV DET V H SW 16 SDA SCL Hi Fi H SW ST SAP IN NORMAL H DVD MAIN POWER Hi Fi H SW 19 26 2 21 YCA SDA YCA CS DVD AUDIO MUTE 42 5 KEY SWITCH SW1201 SW1203 SW1206 SW1210 3 3 KEY1 CN2401 CN2503 CN1803 KEY SWITCH SW2401 SW2408 14 25 8 SDATA 8 12 S...

Page 33: ...AMP 26 REC VIDEO SIGNAL PB VIDEO SIGNAL MODE SP REC 57 32 30 QV QH 6dB AMP TO SYSTEM CONTROL SERVO BLOCK DIAGRAM TO TV PROCESS BLOCK DIAGRAM CYLINDER ASSEMBLY RF SW RF SW 59 V ENV V H SW ENV DET ENV DET TP1402 X1401 3 58MHz VIDEO L 2 HEAD VIDEO R 2 HEAD JM1403 ENV BUFFER DV SYNC DV SYNC 53 24 YCA SCL VIDEO TU VIDEO EXT V IN 14 36 37 39 34 Q1402 BUFFER 58 60 SP EP 54 YCA SDA 55 YCA CS SERIAL I F VC...

Page 34: ...L I F 55 54 53 YCA CS YCA SDA YCA SCL 58 AUDIO MUTE JK1801 HEADPHONE JACK SPEAKER R CH CN1802 CN1803 SP1801 FUNCTION CBA SPEAKER L CH CN2801 CN2401 SP801 SP R 1 SP GND 2 SP L 1 SP GND 2 4 4 SP L CL1802 CL2801 DVD AUDIO MUTE SP MUTE 15 15 DVD AUDIO R 14 7 6 14 DVD AUDIO L TO Hi Fi AUDIO BLOCK DIAGRAM 16 5 9 16 DVD AUDIO MUTE AUDIO OUT R AUDIO OUT L N A IN N A OUT JK2601 TP1002 WF19 WF20 TP1001 DVD ...

Page 35: ...3 23 4 80 78 37 38 54 77 1 39 26 24 27 N A OUT LIM 49 AUDIO OUT L AUDIO OUT R N A IN Hi Fi H SW AUDIO MUTE NORMAL H 40 ST SAP IN TO AUDIO BLOCK DIAGRAM SCL P ON 9V Hi Fi AUDIO R HEAD Hi Fi AUDIO L HEAD CYLINDER ASSEMBLY MAIN CBA CL1401 IC1701 MTS SAP Hi Fi AUDIO PROCESS Hi Fi HEAD AMP PILOT CANCEL TO AUDIO BLOCK DIAGRAM 62 63 JK1702 AUDIO L IN JK1703 AUDIO R IN SIF TO TV PROCESS BLOCK DIAGRAM Q170...

Page 36: ...16 6 20 25 23 29 CHROMA TRAP SERIAL I F INTELLIGENT MONITORING CHROMA BPF SYNC SEPARATION LUMA SIGNAL PROCESS CIRCUIT CHROMA SIGNAL PROCESS CIRCUIT H SYNC PROCESS CIRCUIT V SYNC PROCESS CIRCUIT OSD MIX RBG MATRIX BLIGHT DRIVE AMP HV BLANKING TUNER TUNER FILTER TUNING VXCO CF1032 IC1001 IF SIGNAL PROCESS VIF AMP VIDEO DET VCO 4 5MHz FILTER IF AGC DET SIF AMP RF AGC AMP AFT EQ AMP 16 11 13 17 4 7 8 ...

Page 37: ...2501 HEATER 1 1 CN2501 CL2501B CL2501A CN2571 180V 3 3 11 S F HV FOCUS VR SCREEN VR CN2502 4 3 2 RED GREEN BLUE H OUTPUT 1 3 5 4 5 4 3 1 WF13 WF12 WF14 WF10 WF11 RED AMP TP2501 B TP2504 GND TO POWER SUPPLY BLOCK DIAGRAM CN1602 CN2504 CL2504B JUNCTION CBA 4 3 2 RED 2 GREEN 3 BLUE 4 TO TV PROCESS BLOCK DIAGRAM CN1302 TO TV PROCESS BLOCK DIAGRAM CN1301 TO TV PROCESS BLOCK DIAGRAM CN1602 TP2503 H DRIV...

Page 38: ...AIN POWER 17 17 EV 4V 18 18 EV 4V 1 1 AL 9V 1 1 EV 1 2V 2 2 EV 1 2V 6 6 EV 9V 5 5 DVD ON 5V 4 4 DVD ON 3 3V 3 3 EV 3 3V 9 9 POWCON DVD MAIN CBA UNIT EV 9V DVD ON 5V DVD ON 3 3V EV 1 2V EV 3 3V PWRCON TO DVD SYSTEM CONTROL SERVO BLOCK DIAGRAM DVD SECTION 4A 125V Q1682 SW 5V P ON 5V 4 IC1682 5V REG 5 7V CTRL TO TV PROCESS BLOCK DIAGRAM CN1A CAUTION Fixed voltage or Auto voltage selectable power supp...

Page 39: ...AL SIGNAL PROCESS BLOCK DIAGRAM FS FS TS TS TO DVD AUDIO BLOCK DIAGRAM 57 ADAC MD 56 ADAC MC 86 ADAC ML ADAC MC ADAC ML PCM SCLK 88 AUDIO MUTE ADAC MD AUDIO MUTE 163 PCM SCLK TRAY IN 3 SP 4 SP 5 TRAY IN 6 GND 7 SL 8 SL VREF RESET TO SYSTEM CONTROL SERVO BLOCK DIAGRAM TC VCR SECTION CN1 73 RESET IC462 1 3 3 3V 15 16 14 13 12 11 17 18 23 6 4 5 3 1 2 25 24 27 26 81 SL AMP 143 SP ROT 3 3V 146 FD OFST ...

Page 40: ...DECODER I F CPU I F READ MEMORY DATA RAM DSP DECODER I O PROCESSOR INST ROM DATA RAM INST ROM SERIAL D A GENERAL I O INTERRUPT CONTROLLER TIMER WATCH DOG TIMER REMOTE CONTROL 32BIT CPU STREAM I F EXTERNAL MEMORY I F SDRAM ECC UMAC 114 115 116 117 132 131 134 133 129 130 126 124 125 123 83 DEBUG BCU INST RAM DATA RAM D A TO TV PROCESS BLOCK DIAGRAM TV VCR SECTION CN2 158 Y C CN2A TO DVD AUDIO BLOCK...

Page 41: ... 4X 8X OVERSAMPLING DIGITAL FILTER FUNCTION CONTROLLER ENHANCED MULTI LEVEL DELTA SIGMA MODULATOR DAC LPF AMP L CH R CH LPF AMP DAC PCM BCK SPDIF PCM DATA PCM LRCLK ADAC MD ADAC MC ADAC ML PCM SCLK DVD MAIN CBA UNIT AUDIO MUTE TO AUDIO BLOCK DIAGRAM TV VCR SECTION CN2 DATA AUDIO SIGNAL DVD AUDIO SIGNAL 9 SPDIF 6 DVD AUDIO L 7 DVD AUDIO R 5 DVD AUDIO MUTE SYSTEM CLOCK MANAGER ZERO DETECT 16 Q004 BU...

Page 42: ...k in the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts that do not have the same safety characteristics as specified in the parts list may create shock fire or other hazards Notes 1 Do not use the part number shown on these drawings for ordering The correct part number is shown in t...

Page 43: ...units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Mode SP REC 5 Voltage indications for PLAY and REC modes on the schematics are as shown below 6 How to read converged lines 7 Test Point Information 2 3 1 5 0 2 5 PLAY mode STOP mode 5 0 The same voltage for both PLAY STOP modes Indicates that the voltage is not cons...

Page 44: ...1 11 3 Main 1 6 Schematic Diagram TV VCR Section T1100SCM1 MAIN 1 6 Ref No Position IC1201 C 3 IC1202 D 1 Q1205 A 1 Q1206 D 3 CL1201 F 4 TP1202 B 4 ICS TRANSISTORS CONNECTOR TEST POINT ...

Page 45: ... TV VCR Section MAIN 2 6 Ref No Position IC1401 H 2 Q1401 K 2 Q1402 K 3 Q1403 K 2 Q1404 K 4 Q1871 H 2 Q1872 H 1 Q1873 G 1 Q1874 G 1 Q1875 H 1 CL403 G 1 CL1401 G 3 CL1402 L 1 JM1403 J 1 TP1401 K 3 TP1402 H 4 TRANSISTORS IC TEST POINTS CONNECTORS ...

Page 46: ...1 11 5 T1100SCM3 Main 3 6 Schematic Diagram TV VCR Section MAIN 3 6 Ref No Position IC1001 P 2 IC1301 N 2 Q1350 Q 3 CN1302 R 4 TP1301 P 4 TP1302 P 4 TP1303 P 4 ICS TRANSISTOR CONNECTOR TEST POINTS ...

Page 47: ...1 11 6 Main 4 6 Schematic Diagram TV VCR Section T1100SCM4 MAIN 4 6 Ref No Position IC1701 T 2 Q1701 W 2 TP1701 S 2 TP1702 S 2 TP1703 T 1 IC TRANSISTOR TEST POINTS ...

Page 48: ... T1100SCM5 Main 5 6 Schematic Diagram TV VCR Section MAIN 5 6 Ref No Position IC1803 Y 3 CN1301 BB 3 CN1802 X 4 CN1803 BB 4 TP1001 Z 2 TP1002 Z 2 TP1671 BB 3 TP1672 BB 3 TP1673 BB 3 TEST POINTS IC CONNECTORS ...

Page 49: ... 8 3 2 0 9 0 8 8 1 1 4 0 9 8 1 1 4 0 0 1 0 7 5 9 8 2 6 5 0 8 0 0 9 2 9 2 8 6 0 1 8 0 3 6 8 10 9 7 4 E C B 5 3 5 3 3 5 S D G 0 164 2 1 8 1 2 3 3 1 0 1 9 2 3 10 9 0 3 NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal For continued protection against risk of fire replace only with same type 4 A 125V fuse CAUTION ATTENTION Utiliser un fusible de rechange de même ...

Page 50: ...Sub 1 2 Schematic Diagram TV VCR Section SUB 1 2 Ref No Position IC2551 A 4 Q2571 D 1 Q2591 B 1 Q2592 B 2 CL2501A E 2 CN2571 B 4 TP2501 B 1 TP2502 B 1 TP2503 B 2 TP2504 B 1 TP2505 B 1 IC TRANSISTORS CONNECTORS TEST POINTS ...

Page 51: ...matic Diagram TV VCR Section T1100SCSUB2 SUB 2 2 Ref No Position IC2602 H 1 IC3603 H 1 IC3604 I 2 Q2610 H 3 Q2611 I 2 Q2612 H 2 Q2615 H 2 Q2616 H 1 Q2617 H 2 CN1 L 2 CN2 L 3 CN2502 G 2 CN2503 G 4 ICS CONNECTORS TRANSISTORS ...

Page 52: ...1 T1100SCCRT CRT Schematic Diagram TV VCR Section T1100SCF Function Schematic Diagram TV VCR Section CRT Ref No Position Q2501 C 1 Q2502 B 1 Q2503 B 2 CL2501B B 2 CL2504A B 2 CN2501 C 1 TRANSISTORS CONNECTORS ...

Page 53: ...on DVD MAIN 1 3 Ref No Position IC201 C 1 IC202 D 4 IC301 D 3 IC461 F 1 IC462 E 1 Q001 E 2 Q002 E 2 Q003 E 2 Q251 C 2 Q252 B 2 Q253 C 2 Q254 C 2 CN1A F 3 CN201 A 3 CN301 A 1 CONNECTORS ICS TRANSISTORS 1 NOTE Either IC461 or IC462 is used for DVD MAIN CBA UNIT ...

Page 54: ...1 11 13 T1100SCD2 DVD Main 2 3 Schematic Diagram DVD Section DVD MAIN 2 3 Ref No Position IC101 G 4 IC ...

Page 55: ... 0 0 96 128 1 7 1 7 PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP 129 2 3 2 3 161 3 4 3 4 193 225 3 4 3 4 130 2 3 2 3 162 0 0 194 226 131 2 3 2 3 163 1 8 1 8 195 227 132 2 4 2 3 164 0 0 196 3 4 3 4 228 133 2 4 2 4 165 1 7 1 8 197 229 0 0 134 2 4 2 4 166 1 7 1 7 198 230 135 2 3 2 3 167 3 4 3 4 199 231 3 4 3 4 136 2 3 2 3 168 0 0 200 232 1 3 1 6 137 2 3 2 3 169 1 8 1 8 201 0 0 ...

Page 56: ...1 11 15 T1100SCD3 DVD Main 3 3 Schematic Diagram DVD Section DVD MAIN 3 3 Ref No Position IC103 N 3 IC501 N 4 IC502 Q 4 IC601 O 1 Q004 Q 1 Q005 Q 2 CN2A R 1 ICS CONNECTOR TRANSISTORS ...

Page 57: ... voltage selectable power supply circuit is used in this unit If Main Fuse F1601 is blown check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail JM1403 D 5 TP1001 E 5 TP1002 E 5 TP1202 B 5 TP1301 E 5 TP1302 F 5 TP1303 E 5 TP1401 C 1 TP1402 B 5 TP1...

Page 58: ...rcuit a variable isolation transformer is required NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal For continued protection against risk of fire replace only with same type 4 A 125V fuse CAUTION ATTENTION Utiliser un fusible de rechange de même type de 4A 125V 4A 125V CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit...

Page 59: ... Ref No Position IC2551 C 2 IC2602 A 4 IC3603 B 4 IC3604 B 4 Q2571 C 2 Q2591 D 2 Q2592 A 2 Q2610 B 4 Q2611 B 4 Q2612 B 4 Q2615 A 4 Q2616 A 4 Q2617 B 4 CL2501A A 2 CN2502 A 4 CN2503 B 4 CN2571 C 1 CN1 B 3 CN2 C 3 TP2501 A 4 TP2502 B 4 TP2503 B 4 TP2504 B 4 TP2505 C 4 TEST POINTS TRANSISTORS ICS CONNECTORS ...

Page 60: ...1 11 19 H DRIVE TP2503 WF11 PIN 5 CN2571 Q2571 Collector WF10 WF9 WF20 J2537 SPDIF Sub CBA Bottom View TV VCR Section BT1100F01022 A ...

Page 61: ...12 Q2503 Collector WF14 Q2501 Collector CRT CBA Top View TV VCR Section CRT CBA Bottom View TV VCR Section BT1100F01022 B CRT CBA Ref No Position Q2501 A 2 Q2502 A 2 Q2503 A 1 CL2501B B 1 CL2504A A 2 CN2501 B 1 CONNECTORS TRANSISTORS ...

Page 62: ...1 11 21 Function CBA Top View TV VCR Section Function CBA Bottom View TV VCR Section BT1100F01022 C Junction CBA Bottom View Junction CBA Top View BT1100F01022 ...

Page 63: ...Contrast Approx 70 1DIV 2V 5ms TP1402 RF SW 1DIV 0 2V 0 1µs IC1401 Pin 49 1DIV 1V 10ms TP1202 CTL AMP OUT 1DIV 0 25V 20 µs IC1401 Pin 32 1DIV 0 5V 20 µs TP1401 V OUT Upper WF6 Lower WF1 1DIV 0 2V 2DIV 5V 5ms JM1403 ENV 1DIV 0 5V 0 5ms IC1401 PIN9 1DIV 0 5V 0 5ms IC1401 PIN10 1DIV 1V 20 µs TP2503 H DRIVE 1DIV 200V 20 µs Q2571 COLLECTOR 1DIV 10V 5ms CN2571 PIN 5 1DIV 20V 20µs Q2503 COLLECTOR 1DIV 20...

Page 64: ... RED 2 GREEN 3 BLUE 4 B 1 RED 2 GREEN 3 BLUE 4 HEATER 1 1 GND 2 2 180V 3 3 FUNCTION CBA SP801 SPEAKER L CH SP GND 1 SP L 2 CN2801 CN2401 CN1803 CL2801 GND 1 1 GND 2 2 KEY1 3 3 SP L 4 4 NU 5 5 NU 6 6 GND 7 7 SPDIF 9 AUDIO 5V 8 DVD AUDIO R 7 DVD AUDIO L 6 DVD AUDIO MUTE 5 GND 4 DVD C 3 GND 2 DVD Y 1 EV 1 2V 1 EV 1 2V 2 EV 3 3V 3 DVD ON 3 3V 4 DVD ON 5V 5 EV 9V 6 GND 7 GND 8 GND 15 PWRCON 9 SCLK 10 C...

Page 65: ... 3V DVD ON 5V EV 9V GND 1 2 3 4 5 6 7 GND GND PWRCON 8 15 9 10 11 12 CN1A PICK UP UNIT CN201 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 TS TS FS CD LD FS GND DVD PD GND CD PD PD MONI DVD LD VREF E GND B P ON 5V CD DVD D A C F GND LD DETECTOR FS TS 7 9 11 2 3 6 5 4 TO CN2 DVD Y GND DVD C GND DVD AUDIO MUTE 1 2 3 4 5 CN2A DVD AUDIO L AUDIO 5V DVD AUDIO R SPDIF 6 7 8 9 SCLK CS SDATA DVD REMOT...

Page 66: ...00 V 5 00 V CL 0 00 V 0 25 V 0 00 V SB 1 06 V 1 50 V 1 21 V TL 0 66 V 1 05 V 0 91 V FB 1 99 V 2 60 V 2 17 V SF 1 51 V 1 98 V 1 80 V SM 3 20 V 3 75 V 3 40 V AU 0 26 V 0 65 V 0 44 V AL 4 51 V 5 00 V 5 00 V SS 2 61 V 3 19 V 2 97 V RS Note Symbol Loading Status EJ Eject CL Eject REW Reel SB REW Reel Stop B TL Stop B Brake Cancel FB Brake Cancel FF REW SF FF REW Stop M FF REW SM Stop M FF REW Stop A AU...

Page 67: ...IVE PB CTL 66 C F R STILL STILL FRAME ADVANCE ROLL COMPENSATION DRUM SERVO H A SW 15 ROTA AT The first rise of RF SW after a rise in F AD signal ST T1 BL H H T2 Z 1 SP MODE 1 2 3 4 Acceleration Detection Stop Detection Slow Tracking Value Reversal Limit Value ...

Page 68: ...E PB CTL 66 C F R STILL STILL FRAME ADVANCE ROLL COMPENSATION DRUM SERVO H A SW 15 ROTA AT The first rise of RF SW after a rise in F AD signal ST T1 BL H H T2 Z 2 LP EP MODE 1 2 3 4 Acceleration Detection Stop Detection Slow Tracking Value Reversal Limit Value ...

Page 69: ...2S LD REV LD REV LD FWD LD REV LD REV LD REV 0 2S 0 5S CL EJ SS SS AU AU TL Z ON ON PAUSE SLOW AU AL AL AU SF SM POWER OFF STOP PLAY RS FS STILL SLOW PLAY STOP PLAY SB TL SB FB SM SM SF AL AL RS AU AL SS AU AL SM 0 8S 0 2S 0 3S 1 0S 0 2S 0 5S 0 12S 1 2S 0 2S 1 2S 0 2S 20mS 0 4S 40mS 0 2S 0 2S Refer to STILL SLOW TIMING CHART 1 2 0 3S 0 2S 20mS 40mS 0 4S 0 2S 0 2S 0 2S 0 3S REC SFT SW POWER STOP B ...

Page 70: ...OP A LD REV FF LD REV LD REV LD FWD LD FWD LD FWD LD FWD LD FWD LD FWD LD FWD REC PAUSE REC REC REW LD REV LD REV LD REV LD REV LD REV LD REV LD REV PAUSE REC or PAUSE STOP EJECT STOP EJECT STOP EJECT 2 STOP A FF STOP A REW STOP A REC PAUSE PAUSE or REC STOP A EJECT STOP FF STOP REW STOP REC REC REC PAUSE STOP TL TL SM SM SF SF AL AL SM AL AL AL AU AU SM TL SB EJ RS RS SM SM SF FB SM AU AU SS SS S...

Page 71: ... Section Tray IN TL221 Sled Drive TP303 Disc Drive TP301 Focus Drive TP304 Tracking Drive TP302 0V 3 3V 0V 1 65V 0V 0V 0V 1 65V 1 65V 1 65V Tray Close Play Play Tray Open Tray Close Disc Rotation Play Disc Stop Tray Open ...

Page 72: ...Signal to DVD 26 OUT TV VCR LED TV VCR Mode LED Control Signal 27 NU Not Used 28 NU Not Used 29 OUT D REC H Delayed Record Signal 30 NU Not Used 31 OUT P ON H Power On Signal at High 32 NU Not Used 33 IN REC SAFETY Record Protection Tab Detection 34 IN RESET System Reset Signal Reset L 35 IN XC IN Sub Clock 32 kHz 36 OUT XC OUT Sub Clock 32 kHz 37 TIMER 5V Vcc 38 IN X IN Main Clock Input 39 OUT X ...

Page 73: ...ion 3 79 NU Not Used 80 IN T REEL Take Up Reel Rotation Signal 81 NU Not Used 82 OUT LD CONT Loading Motor Control Signal 83 NU Not Used 84 IN P DOWN Power Voltage Down Detector Signal 85 NU Not Used 86 NU Not Used 87 IN C FG Capstan Motor Rotation Detection Pulse 88 GND GND AMP 89 NU Not Used 90 IN D PFG Drum Motor Pulse Generator 91 NU Not Used 92 OUT AMP VREF IN Standard Voltage Input 93 C C 94...

Page 74: ...G 8 5 1 4 1 7 2SA1175 F 2SA950 O 2SC1627Y TPE2 2SC2482 TPE6 2SC2785 F 2SC3331 T KRA103M KRC103M KTC3199 GR 2SC2120 O TPE2 KIA7805API LTV 817C F 2SD400 F M3776AMCH BA2GP BR24C02F W MID 32A22F LA71205M MPB E LA72670M A MPB E KIA431 AT PQ070XF01SZ M61275FP TF1H M61116FP TF0G TT2140LS YB11 2SK3563 AN17812A Note A Anode K Cathode E Emitter C Collector B Base R Reference S Source G Gate D Drain LA78040A...

Page 75: ...1 7 A1 9 A1 8 A1 5 A1 6 A1 4 A1 3 A1 1 A1 2 B7 B6 B6 TL1 5 TL4 TB23 2 A4 TB18 A1X DG601 CLN551 CLN551 CLN551 Scotch Tape 880 CRT CBA Scotch Tape 880 V501 DVD Main CBA Unit 1B2 W1601 TL6 1B1 Main CBA Function CBA Sub CBA SP1801 CL1802 Junction CBA TL18 Sensor CBA SP801 CL2801 V501 1 L551 Details for L551 and surrounding parts SHINWHA TAPE SGT 730 WHITE SHINWHA TAPE SGT 730 BLACK V501 3 V501 2 See E...

Page 76: ...1 17 2 T1100PEX Packing FRONT S4 S1 X1 Tape X5 X4 X2 X3 S3 S6 S7 S2 Packing Tape ...

Page 77: ...X18 BIND HEAD GBMP4180 L2 SCREW TAPPING M4X14 DBU14140 L3 1 SCREW P TIGHT 3X10 BIND HEAD GBKP3100 L3 2 SCREW P TIGHT 3X10 BIND HEAD GBKP3100 L4 SCREW P TIGHT 3X10 BIND HEAD GBMP3100 L551 DEFLECTION YOKE LLBY00ZSY010 LLBY00ZSY010 SP801 SPEAKER S0407F01A DSD0807XQ001 SP1801 SPEAKER S0407F01A DSD0807XQ001 TB1 TRAY CHASSIS T1100UA 1EM020114 TB2 TOP SHIELD T1100UA 1EM320155 TB10 RCA HOLDER T1100UA 1EM4...

Page 78: ...MIC CAP 1608 B K 0 022µF 50V CHD1JK30B223 C1212 CHIP CERAMIC CAP 1608 CH J 22pF 50V CHD1JJ3CH220 C1213 CHIP CERAMIC CAP 1608 CH J 22pF 50V CHD1JJ3CH220 C1214 ELECTROLYTIC CAP 47µF 6 3V M H7 CE0KMAVSL470 C1216 CHIP CERAMIC CAP 1608 B K 0 01µF 50V CHD1JK30B103 C1217 CHIP CERAMIC CAP 1608 CH D 10pF 50V CHD1JD3CH100 C1218 CHIP CERAMIC CAP CH J 15pF 50V CHD1JJ3CH150 C1219 CHIP CERAMIC CAP 1608 B K 0 01...

Page 79: ...22 C1614 FILM CAP P 0 082µF 50V J CMA1JJS00823 C1615 CERAMIC CAP BN 820pF 2KV CCD3DKA0B821 Ref No Description Part No C1616 ELECTROLYTIC CAP 100µF 160V M CE2CMZPDL101 C1617 ELECTROLYTIC CAP 470µF 35V M CE1GMASDL471 C1618 ELECTROLYTIC CAP 1000µF 16V M CE1CMZPDL102 C1619 ELECTROLYTIC CAP 1000µF 16V M CE1CMZPDL102 C1620 ELECTROLYTIC CAP 1000µF 16V M CE1CMZPDL102 C1622 FILM CAP P 0 0047µF 50V J CMA1JJ...

Page 80: ...S133 T 77 QDTZ001SS133 D1420 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 D1603 DIODE 1N5406 NDLZ001N5406 D1604 DIODE 1N5406 NDLZ001N5406 D1605 DIODE 1N5406 NDLZ001N5406 Ref No Description Part No D1606 DIODE 1N5406 NDLZ001N5406 D1607 ZENER DIODE MTZJT 7724C QDTC00MTZJ24 D1609 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 D1610 ZENER DIODE MTZJT 775 6B QDTB0MTZJ5R6 D1611 SWITCHING DIODE 1SS133 T 77 QDTZ001...

Page 81: ...art No R1205 CHIP RES 1 16W G 3 6k Ω RRXAGR5Z0362 R1206 CHIP RES 1 16W G 10k Ω RRXAGR5Z0103 R1208 CHIP RES 1608 1 10W J 100k Ω RRXAJR5Z0104 R1209 CHIP RES 1608 1 10W J 100 Ω RRXAJR5Z0101 R1210 CHIP RES 1 16W G 15k Ω RRXAGR5Z0153 R1211 CHIP RES 1 16W G 6 8k Ω RRXAGR5Z0682 R1212 CARBON RES 1 4W G 4 7k Ω RCX4GATZ0472 R1213 CARBON RES 1 4W J 10k Ω RCX4JATZ0103 R1214 CARBON RES 1 4W J 10k Ω RCX4JATZ010...

Page 82: ...S 1608 1 10W J 2 2k Ω RRXAJR5Z0222 R1427 CHIP RES 1608 1 10W J 820 Ω RRXAJR5Z0821 R1428 CHIP RES 1608 1 10W J 680k Ω RRXAJR5Z0684 Ref No Description Part No R1429 CHIP RES 1608 1 10W J 1 2k Ω RRXAJR5Z0122 R1430 CHIP RES 1608 1 10W J 1k Ω RRXAJR5Z0102 R1431 CHIP RES 1608 1 10W J 8 2k Ω RRXAJR5Z0822 R1432 CHIP RES 1608 1 10W J 1 2k Ω RRXAJR5Z0122 R1433 CHIP RES 1608 1 10W J 4 7k Ω RRXAJR5Z0472 R1436...

Page 83: ...SW1209 TACT SWITCH SKQSAB SST0101AL038 SW1210 TACT SWITCH SKQSAB SST0101AL038 SW1211 LEAF SWITCH LSA 1142 2AU SSC0101KB014 SW1212 ROTARY MODE SWITCH SSS 53MD SSR0106KB003 MISCELLANEOUS BC1600 BEAD INDUCTORS FBR07HA121TB 00 LLBF00ZTU021 BC1601 PCB JUMPER D0 6 P5 0 JW5 0T Ref No Description Part No BC1602 PCB JUMPER D0 6 P5 0 JW5 0T BC1604 PCB JUMPER D0 6 P5 0 JW5 0T BC1605 BEAD INDUCTORS FBA04HA600...

Page 84: ...MTZJ20 D2596 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 D2597 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 D2598 DIODE FR104 B NDLZ000FR104 D2601 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 D2602 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 D2603 ZENER DIODE MTZJT 775 6C QDTC0MTZJ5R6 D2613 RECTIFIER DIODE ERA15 02 AERA1502 D2625 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 D2627 ZENER DIODE MTZJT 773 9B QDTB0MTZJ3...

Page 85: ...S BC2501 BEAD INDUCTORS FBA04HA600VB 00 LLBF00STU026 BC2602 PCB JUMPER D0 6 P5 0 JW5 0T BC2603 PCB JUMPER D0 6 P5 0 JW5 0T BC2604 PCB JUMPER D0 6 P5 0 JW5 0T BC2605 PCB JUMPER D0 6 P5 0 JW5 0T CL2501 LEAD WIRE 3P 420MM WX1T1000 001 CL2504 LEAD WIRE 5P 300MM WX1T0100 003 DB2 X6 V HEAT SINK PKA T1100UA 1EM420563 Ref No Description Part No DB5 X6 H HEAT SINK PJZ T1100UA 1EM420564 DL2 SCREW B TIGHT D3...

Page 86: ...RES 1 4W G 2 7k Ω RCX4GATZ0272 R2405 CARBON RES 1 4W G 4 7k Ω RCX4GATZ0472 R2406 CARBON RES 1 4W G 6 8k Ω RCX4GATZ0682 R2407 CARBON RES 1 4W G 15k Ω RCX4GATZ0153 SWITCHES SW2401 TACT SWITCH SKQSAB SST0101AL038 SW2402 TACT SWITCH SKQSAB SST0101AL038 SW2403 TACT SWITCH SKQSAB SST0101AL038 SW2404 TACT SWITCH SKQSAB SST0101AL038 SW2405 TACT SWITCH SKQSAB SST0101AL038 SW2406 TACT SWITCH SKQSAB SST0101A...

Page 87: ...6720FDF T1100UA 2005 03 26 ...