Sylvania SRC2213W, Service Manual

Page 1: ...tic Diagrams I CBA s I Exploded views I Parts List Sec 2 Deck Mechanism Section I Standard Maintenance I Alignment for Mechanism I Disassembly Assembly of Mechanism I Alignment Procedures of Mechanism I Deck Exploded Views I Deck Parts List 13 COLOR TV VCR COMBINATION SRC2213W 19 COLOR TV VCR COMBINATION SRC2419 ...

Page 2: ...injury to service personnel The possibility exists that improper ser vice 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 und...

Page 3: ...Trouble Indicator 1 7 7 Power Supply Trouble Shooting Guide 1 7 9 Schematic Diagrams CBA s and Test Points 1 8 1 Waveforms 1 9 1 Wiring Diagram 1 10 1 System Control Timing Charts 1 11 1 IC Pin Function Descriptions 1 12 1 Lead Identifications 1 13 1 Cabinet Exploded Views 1 14 1 Packing Exploded Views 1 14 5 Mechanical Parts List 1 15 1 Electrical Parts List 1 16 1 Sec 1 Main Section I Specificat...

Page 4: ...scription Condition Unit Nominal Limit 1 Over Scan 90 5 2 Linearity Horizontal 15 Vertical 10 3 High Voltage kV 22 Description Condition Unit Nominal Limit 1 Over Scan 90 2 Linearity Horizontal 15 Vertical 10 3 High Voltage kV 25 Description Condition Unit Nominal Limit 1 Misconvergence Center m m 0 3 Corner m m 1 5 Side m m 1 2 2 Tint Control Range deg 30 3 Contrast Control Range dB 12 8 4 Bright...

Page 5: ...it 1 Misconvergence Center m m 0 4 Corner m m 2 1 Side m m 1 4 2 Tint Control Range deg 30 3 Contrast Control Range dB 6 4 Brightness APL 100 ft L 35 24 5 Color Temperature K 9200 Description Condition Unit Nominal Limit 1 Horizontal Resolution R P Line 230 200 2 Jitter Low R P µS 0 05 0 2 3 S N Chroma AM SP R P dB 38 33 PM SP R P dB 36 33 4 Wow Flutter RMS R P 0 25 0 5 Description Condition Unit ...

Page 6: ...ongs tied together and touch the other ohmme ter lead in turn to each tuner antenna input ex posed terminal screw and if applicable to the coaxial connector If the measured resistance is less than 1 0 megohm or greater than 5 2 mego hm an abnormality exists that must be corrected before the instrument is returned to the customer Repeat this test with the instrument AC switch in the off position d ...

Page 7: ...d to the ground side of the AC power source To confirm that the AC power plug is inserted correctly with an AC volt meter measure between the chassis and a known earth ground If a voltage reading in excess of 1 0V is obtained remove and reinsert the AC power plug in the opposite polarity and again measure the voltage potential between the chassis and a known earth ground b Some TV receiver chassis...

Page 8: ...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 Use care that foreign objects screws solder drop lets etc do not remain inside the set K Crimp type wire connector When replacing the power transformer in sets where the connections between the power cord a...

Page 9: ...r cord 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...

Page 10: ...rs Capacitors Transistors etc are removed they must not be reused Always use a new part Pb Lead Free Solder Pb free mark will be found on PCBs used Pb free solder Refer to figure For PCBs with Pb free mark be sure to use Pb free solder For PCBs without Pb free mark use standard solder Replacement Procedures for Leadless Chip Components The Following Procedures are Recom mended for the Replacement ...

Page 11: ...e avoided 2 Removing the leadless component Grasp the leadless component body with tweezers and alternately apply heat to both electrodes When the solder on both electrodes has melted remove leadless component with a twisting motion Notes a Do not attempt to lift the component off the board until the component is completely disconnected from the board by the twisting action b Take care not to brea...

Page 12: ...When heating the pins use a fine tip soldering iron or a hot air Desoldering Machine Fig S 1 4 With Iron Wire a Using desoldering braid remove the solder from all pins of the Flat Pack IC When you use solder flux which is applied to all pins of the Flat Pack IC you can remove it easily Fig S 1 3 b Affix the wire to a workbench or solid mounting point as shown in Fig S 1 5 c Pull up on the wire as ...

Page 13: ... S 1 4 Fine Tip Soldering Iron Sharp Pin Fig S 1 5 To Solid Mounting Point Soldering Iron Iron Wire or Hot Air Blower Fig S 1 6 Example Pin 1 of the Flat Pack IC is indicated by a mark Fig S 1 7 Presolder CBA Flat Pack IC ...

Page 14: ...unded to remove any static electricity that may be charged on the body Ground for Work Bench Be sure to place a conductive sheet or copper plate with proper grounding 1MΩ on the work bench or other surface where the semiconductors are to be placed Because the static electricity charge on the clothing will not escape through the body grounding band be careful to avoid contacting semiconductors to c...

Page 15: ...not be oper ated automatically Preparing 2 1 To eject the tape press the STOP EJECT button on the unit or Remote Control 2 When you want to record during the Service mode press the Rec button while depressing SW211 REC SAFETY SW on the Main CBA Key Adjustment Mode MENU Picture adjustment mode Press the MENU button to change from BRT Bright CNT Contrast COL Color TNT Tint and V T Press CH UP DOWN k...

Page 16: ...s S 2 5 Refer to the following Reference Notes in the Table Reference Notes in the Table 1 Removal of the Rear Cabinet Remove screws 4 S 1 and S 2 Caution Discharge the Anode Lead of the CRT with the CRT Ground Wire before removing the Anode Cap 2 Removal of the Tray Chassis Discharge the Anode Lead of the CRT with the CRT Ground Wire before removing the Anode Cap Disconnect the following Anode Ca...

Page 17: ...1 5 2 T5505DC S 1 1 REAR CABINET S 1 S 2 Fig 1 Fig 2 1 REAR CABINET S 1 S 2 S 1 S 1 S 1 ...

Page 18: ...1 5 3 T5505DC Fig 3 2 TRAY CHASSIS 3 DECK UNIT S 3 S 3 S 3 4 MAIN CBA S 6 S 5 S 4 S 6 S 6 S 6 S 7 ...

Page 19: ...1 5 4 T5505DC Fig 4 S 8 S 8 S 8 S 8 ANODE CAP 5 CRT CRT CBA ...

Page 20: ...CL502A CL501A SCREEN CN505 CN801 CN601 CN571 FOCUS CRT CBA AC CORD CL403 FE HEAD CYLINDER ASSEMBLY ACE HEAD ASSEMBLY CAPSTAN MOTOR DECK UNIT MAIN CBA CL401 CL502B CL201 CL402 CL501B CRT ANODE GND TO SPEAKER TO DEGAUSS COIL ...

Page 21: ...the following Reference Notes in the Table Reference Notes in the Table 1 Removal of the Rear Cabinet Remove screws 4 S 1 and S 2 Caution Discharge the Anode Lead of the CRT with the CRT Ground Wire before removing the Anode Cap 2 Removal of the Tray Chassis Discharge the Anode Lead of the CRT with the CRT Ground Wire before removing the Anode Cap Disconnect the following Anode Cap CN505 CRT CBA C...

Page 22: ...1 5 7 T7505DC ANT 1 REAR CABINET Fig 1 S 1 S 1 S 1 S 2 Fig 2 1 REAR CABINET S 1 S 1 S 2 S 1 S 1 ...

Page 23: ...1 5 8 T7505DC Fig 3 S 6 S 5 S 4 S 6 S 6 S 6 S 7 S 3 S 3 2 TRAY CHASSIS 3 DECK UNIT 4 MAIN CBA S 3 ...

Page 24: ...1 5 9 T7505DC Fig 4 S 8 S 8 S 8 S 8 5 CRT CRT CBA ANODE CAP ...

Page 25: ...CL502A CL501A SCREEN CN505 CN801 CN601 CN571 FOCUS CRT CBA AC CORD CL403 FE HEAD CYLINDER ASSEMBLY ACE HEAD ASSEMBLY CAPSTAN MOTOR DECK UNIT MAIN CBA CL401 CL502B CL201 CL402 CL501B CRT ANODE GND TO SPEAKER TO DEGAUSS COIL ...

Page 26: ...e control unit Part No N0107UD Add J1 Jumper Wire to the remote control CBA Fig 1 2 Remote control unit Part No N0150UD Cut off pin 10 of the remote control microprocessor and short circuit pins 10 and 17 of the microproces sor with a jumper wire Note The remote control with the unit cannot be used as service remote control unit How to Set up the Service mode Service mode 1 Use the service remote ...

Page 27: ...does not need to be adjusted at this moment 3 1 H Adjustment Purpose To get correct horizontal position and size of screen image Symptom of Misadjustment Horizontal position and size of screen image may not be properly displayed Note R583 Main CBA 1 Connect Frequency Counter to R583 2 Set the unit to the VIDEO mode and no input is necessary Enter the Service mode See page 1 4 1 3 Operate the unit ...

Page 28: ...service remote control unit three times to show D T EXT on the display Y SW LPF Adjustment Press 0 button on the service remote control unit four times to show Y SW on the display Black Stretch Off Adjustment Press 0 button on the service remote control unit five times to show B S on the display Black Stretch CONT Adjustment Press 0 but ton on the service remote control unit six times to show BS2 ...

Page 29: ...e 1 4 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 0 button C TRAP Adjustment Factory mode CH button C TRP 0 C TRP 1 button CH Y DL Time TV Adjustment CH button D T TV 0 D T ...

Page 30: ...ed horizontal line appears on the CRT 4 Press the VOL p button Press VOL p then display will change CUT OFF DRIVE adjustment 5 Choose CUT OFF DRIVE mode then press 1 but ton This adjustment mode is CUT OFF R 6 Press the CH o p button until the horizontal line becomes white 7 Choose CUT OFF DRIVE mode then press 2 but ton This adjustment mode is CUT OFF G Press CH o p until the horizontal line beco...

Page 31: ...Coil 3 Input the monoscope pattern 4 Adjust the Focus Control on the FBT to obtain clear picture 10 Head Switching Position Adjustment Purpose Determine the Head Switching Position dur ing Playback Symptom of Misadjustment May cause Head Switching Noise or Vertical Jitter in the picture Note Unit reads Head Switching Position automati cally and displays it on the screen Upper Left Corner 1 Insert ...

Page 32: ...and adjust the Purity Mag nets so that a red field is obtained at the center of the screen Tighten Ring Lock See Fig 5 6 7 Slowly push the Deflection Yoke toward the bell of the CRT and set it where a uniform red field is obtained 8 Tighten the clamp screw on the Deflection Yoke 13 Convergence Adjustment Purpose To obtain proper convergence of red green and blue beams Symptom of Misadjustment If C...

Page 33: ...y rotat ing RB C P Magnets See Fig 7 3 Align red blue with green dots at the center of the screen by rotating RB G C P Magnet See Fig 8 4 Fix the C P Magnets by tightening the Ring Lock 5 Remove the DY Wedges and slightly tilt the Deflec tion Yoke horizontally and vertically to obtain the best overall convergence 6 Fix the Deflection Yoke by carefully inserting the DY Wedges between CRT and Deflec...

Page 34: ...ITCH SW201 SW204 SW206 SCL MEMORY SDA 6 5 REC LED 22 REC LED 23 P DOWN 84 P ON H P DOWN P ON H 31 D204 REC AL 5V LD SW 1 I 2 C OPEN 45 71 SW212 LD SW CS 7 TO POWER SUPPLY BLOCK SW205 SW207 SW210 SDA SCL TO CHROMA TUNER BLOCK SDA SCL IC202 WF3 2 2 CTL 1 1 CTL M M LOADING MOTOR CYLINDER ASSEMBLY CAPSTAN MOTOR SENSOR CBA ST SENSOR SENSOR CBA END SENSOR DRUM MOTOR PG SENSOR CL201 C FG C CONT D PFG 90 ...

Page 35: ...9 V ENV TP202 DV SYNC DV SYNC 53 24 YCA SCLK 36 37 39 34 Q402 BUFFER 54 YCA SOUT 55 YCA CS SERIAL I F VCA CLAMP 69 70 V ENV ROTA C ROT RF SW WF1 JK701 FRONT V IN 42 30 TO CHROMA TUNER BLOCK 32 TU VIDEO LINE VIDEO WF4 TUNER LINE Q401 TP301 V OUT BUFFER VIDEO WF5 TP402 V ENV 14 WF6 49 50 X401 3 58MHz VXO WF2 V H SW ENV DET 58 60 ENV DET VIDEO R 1 HEAD VIDEO L 1 HEAD DECK ASSEMBLY V R 1 V COM V L 1 C...

Page 36: ...N801 CL802 SP MUTE TU AUDIO TO CHROMA TUNER BLOCK TP401 A OUT AUDIO HEAD AC HEAD ASSEMBLY A COM A PB REC CL402 AUDIO ERASE HEAD AE H AE H FE H 2 1 FE H FE H GND FULL ERASE HEAD CL403 3 4 6 FE HEAD UNIT SERIAL I F AUDIO ATT SDA SCL TO SERVO SYSTEM CONTROL BLOCK TUNER REC AMP AUTO BIAS LINE AMP MUTE P R ALC TUNER LINE D REC H A MUTE TO SERVO SYSTEM CONTROL BLOCK WF8 32 EQ AMP SP LP ON 5 24 14 15 26 ...

Page 37: ... REC VIDEO SIGNAL PB VIDEO SIGNAL Mode SP REC REC AUDIO SIGNAL WF18 WF17 WF10 WF11 TP302 AFC 56 CV IN 4 MAIN CBA 18 34 35 8 9 31 13 10 11 12 15 14 4 5 3 2 40 41 16 6 20 25 23 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 ...

Page 38: ... F B T ANODE FOCUS SCREEN MAIN CBA CRT CBA R G B HEATER ANODE GND V501 CRT GND FOCUS SCREEN JK501 CN505 CL501A CL501B REC VIDEO SIGNAL PB VIDEO SIGNAL CN571 TO CHROMA TUNER BLOCK FOCUS VR SCREEN VR TO CHROMA TUNER BLOCK CL502B B TO POWER SUPPLY BLOCK DEF B H OUTPUT V RAMP NF 5 4 3 1 WF12 WF15 WF14 WF16 WF13 RED AMP Mode SP REC CL502A VCC 6 7 1 3 2 5 1 5 3 4 6 9 7 10 8 11 S F HV 3 3 HEATER 1 1 160V...

Page 39: ...N 12V AL 5V P ON H TO PIN31 OF IC201 5V REG 5V REG 5V REG 5V REG 8V REG IC602 Q608 Q611 Q610 Q609 Q612 5 7V REGULATOR IC301 30 27 B DEF B HOT CIRCUIT BE CAREFUL 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...

Page 40: ...ately turn OFF the POWER MONITOR and switch over the Mechanical Malfunction mode with POWER OFF Shall not unload To return from this mode shall become possible only by POWER Key as in the case of the Mechan ical Malfunction However the POWER SAFETY 2 function shall be disabled during 500 msec right after the P ON H turns ON 2 POWER SAFETY 3 If P SAFETY 3 port becomes continuously 2 5V or over for ...

Page 41: ...it keeps the function according to its mode 4 Countermeasure for CASSETTE LOADING Mal function a CASSETTE IN operating Malfunction If LD SW does not go to SB position after a lapse of 5 sec or more from the CASSETTE insertion start the unit starts the CASSETTE OUT opera tion After switch over to CASSETTE OUT operation and then a laps of 5 sec or more from the CASSETTE OUT operation start if LD SW ...

Page 42: ...onitors current will do Read directions below before power is added Repair method 1 Power must be off Short circuit in the secondary side check diode D613 D614 D616 D617 and D618 switching transistor Q601 control transistor Q602 diode and resistor replace as necessary Disconnect 105V diode D613 25V diode D614 8V diode D616 12V diode D617 12V diode D618 and Check the load continuity of 105V line 25...

Page 43: ... parts then if necessary replace with factory originals R602 is open or not Q601 Q602 D607 D608 and D611 are short or not Repair method 3 The feedback circuit which is monitored by the output of D613 105V may not work and this may be regarded as a possible cause remove IC601 Photo Coupler diode D620 and transistor Q604 check for defects Repair method 4 Check control circuitly which is connecting t...

Page 44: ...dentified by the mark 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 speci fied in the parts list may create shock fire or other hazards Capacitor Temperature Markings Capacitors and transistors are represented by the fol low...

Page 45: ...ed units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Wire Connectors 1 Prefix symbol CN means connector can disconnect and reconnect 2 Prefix symbol CL means wire solder holes of the PCB wire is soldered directly 5 Note Mark is a leadless chip component 6 Mode SP REC 7 Voltage indications for PLAY and REC modes on t...

Page 46: ...1 C2 C3 C4 D1 D2 D3 D4 E1 E2 E3 E4 F1 F2 F3 F4 Main 1 5 Schematic Diagram 1 8 3 1 8 4 T5505SCM1 MAIN 1 5 Ref No Position IC201 C 3 IC202 D 1 Q205 B 1 Q206 D 3 CL201 F 4 TP201 B 4 TP202 B 2 ICS TRANSISTORS CONNECTOR TEST POINTS ...

Page 47: ...gnal PB Video Signal PB Audio Signal Main 2 5 Schematic Diagram 1 8 5 1 8 6 T5505SCM2 MAIN 2 5 Ref No Position IC401 H 2 IC801 K 4 Q401 K 2 Q402 K 3 Q871 H 2 Q872 H 1 Q873 G 1 Q874 G 1 Q875 H 1 CL401 G 3 CL402 L 1 CL403 G 1 CN801 K 4 TP301 K 2 TP401 J 1 TP402 J 1 TRANSISTORS TEST POINTS CONNECTORS ICS ...

Page 48: ...1 P2 P3 P4 Q1 Q2 Q3 Q4 R1 R2 R3 R4 REC Video Signal REC Audio Signal PB Video Signal PB Audio Signal Main 3 5 Schematic Diagram 1 8 7 1 8 8 T5505SCM3 MAIN 3 5 Ref No Position IC001 Q 2 IC301 M 2 Q301 N 1 TP302 O 1 ICS TRANSISTOR TEST POINT ...

Page 49: ...he 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 VOLTAGE CHART Power off mode Ref No 1 4 IC601 11 0 16 0 Ref No IC602 Ref No Q601 Ref No Q602 Q604 Q605 Q606 Q607 Q608 Q609 Q610 Q611 Q612 Q613 1 4 0 1 9 0 8 2 0 7 0 6 5 B 0 7 8 0 3 0 G 1 8 5 6 3 0 5 1 3 0 8 8 0 3 0 8 2 5 1 0 2 10...

Page 50: ... Signal 1 8 11 1 8 12 T5505SCM5 Main 5 5 CRT Schematic Diagram MAIN 5 5 Ref No Position IC551 Y 3 Q571 AA 2 Q572 Z 3 Q591 Z 2 CL501B BB 3 CL502B BB 2 CN571 Z 3 CONNECTORS IC TRANSISTORS CRT Ref No Position Q511 CC 2 Q521 CC 2 Q531 CC 2 CL501A BB 3 CL502A BB 2 CN505 DD 2 TRANSISTORS CONNECTORS ...

Page 51: ...UTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F601 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 1 8 13 1 8 14 MAIN CBA Ref No Position IC001 D 4 IC201 A 3 IC202 B 3 IC301 B...

Page 52: ...IABLE ISOLATION TRANSFORMER IS REQUIRED CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE 4A 125V FUSE ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE 4A 125V 4A 125V NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fus...

Page 53: ... WF16 Q521 Collector WF15 Q511 Collector WF14 CRT CBA Top View CRT CBA Bottom View 1 8 17 1 8 18 BT5500F01011 CRT CBA Ref No Position Q511 B 1 Q521 B 1 Q531 A 1 CL501A A 1 CL502A B 1 CN505 B 2 TRANSISTORS CONNECTORS ...

Page 54: ...F4 1DIV 0 25V 20 µs IC401 PIN 32 Upper WF6 Lower WF1 1DIV 0 2V 2DIV 5V 5ms TP402 V ENV WF5 1DIV 0 5V 20 µs TP301 V OUT WF8 1DIV 0 5V 0 5ms TP401 A OUT WF7 1DIV 0 2V 0 5ms IC001PIN 7 WF9 1DIV 0 5V 0 5ms IC401 PIN 9 WF11 1DIV 1V 20 µs IC301 PIN41 WF10 1DIV 2V 5ms IC301 PIN 9 WF12 1DIV 200V 20 µs Q571 COLLECTOR WF17 WF18 1DIV 1V 20 µs IC201 PIN 58 1DIV 1V 5ms IC201 PIN 59 WF14 1DIV 20V 20 µs Q511 COL...

Page 55: ...OR CYLINDER ASSEMBLY CL201 CAPSTAN MOTOR M DRUM MOTOR PG SENSOR CL402 1 FE H GND 2 FE H 1 P ON 12V 2 P ON 5V 2 3 C FG 4 C F R 5 C CONT 6 FG GND 7 LD CONT 8 D CONT 9 D PFG 10 M GND 11 D L 12V 12 D L 15V 6 AE H 5 AE H FE H 4 A COM 3 A PB REC 2 CTL 1 CTL 1 SPEAKER 2 SP GND 1 GND 2 RED 3 GREEN 4 BLUE 1 GND 2 RED 3 GREEN 4 BULE 1 160V 2 GND 3 HEATER 1 160V 2 GND 3 HEATER SENSOR CBA END SENSOR BHB300F01...

Page 56: ...al Signal C DRIVE 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 57: ...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 58: ...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 0 8S 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 59: ...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 60: ...RF SW Video Head Switching Pulse 19 NU Not Used 20 NU Not Used 21 IF MUTE IF MUTE Signal 22 OUT REC LED Recording LED Control Signal 23 OUT REC LED Recording LED Control Signal 24 NU Not Used 25 NU Not Used 26 FM TV SW FM TV SW Signal 27 NU Not Used 28 NU Not Used 29 NU Not Used 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 ...

Page 61: ...Used 76 OUT C CONT Capstan Motor Control Signal 77 OUT D CONT Drum Motor Control Signal 78 NU Not Used 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 GND GND 87 IN C FG Capstan Motor Rotation Detection Pulse Pin No Mark IN OUT Signal Name Function 88...

Page 62: ...C2785 F H J 2SC3468 D E AE BN1F4M T KTA1267 GR KTA1271 Y KTC3199 GR KTC3207 2SC1815 GR TPE2 2SC2120 O Y TPE2 2SC3331 T U KRA103M KTC3203 Y LA78040A 2SC5884000RF TT2138LS YB11 2SC5885000RF TT2140LS YB11 MID 32A22F PT204 6B 12 KA7805A KIA7805API LTV 817B F LTV 817C F PC817X6 M37762M8A 8D4GP 2SK3563 AN17811A M61275FP 61 M61113FP BR24C02F W BR24L02F WE2 CAT24WC02JI M24C02 WMN6 S Souce D Drain G Gate E...

Page 63: ...3 A1 2 A1 4 A1 1 B1 TB21 TB7 L7 1B1 B3 TB2 TB24 TB24 TL3 TL3 B13 V501 1 L551 Details for L551 and surrounding parts SHINWHA TAPE SGT 730 WHITE SHINWHA TAPE SGT 730 BLACK V501 3 V501 2 L551 DG601 CL802 SP801 CLN551 A1X See Electrical Parts List for parts with this mark CRT CBA MAIN CBA W601 SCOTCH TAPE 880 V501 SENSOR CBA SENSOR CBA 1 14 1 1 14 2 T5505CEX ...

Page 64: ... 2 L1 L1 L1 L1 B5 A3 A2 A1 1 A1 4 A1 2 A1X A1 3 A1 6 A1 5 B2 B2 B2 B2 B1 B4 B4 L4 L4 B11 CL802 SP801 L2 TL1 TL1 TL1 TL1 TB26 TB9 1B1 TL2 TL5 TL2 TL2 TL4 TB3 TB1 TB10 TB21 TB7 CRT CBA MAIN CBA W601 SCOTCH TAPE 880 SCOTCH TAPE 880 SCOTCH TAPE 880 V501 DG601 L551 TL1 TL1 TL1 TL1 L7 L7 SENSOR CBA SENSOR CBA TB22 CLN551 B3 TB2 TB24 TB24 TL3 TL3 B4 B4 B13 B5 1 14 3 1 14 4 T7505CEX ...

Page 65: ...1 14 5 T5505PEX Packing SRC2213W X3 X4 X2 TAPE X1 X5 S2 S6 S3 S1 S4 FRONT ...

Page 66: ...1 14 6 T7505PEX SRC2419 X1 S1 S4 S3 S3 S2 TAPE TAPE X4 X3 X2 S6 S14 FRONT ...

Page 67: ...0M451GH001 DRY BATTERY R6P AR 2PX or XB0M451HU002 DRY BATTERY R6P AR 2P X ICI or XB0M451HU003 DRY BATTERY SUNRISE R6SSE 2S or XB0M451MS002 DRY BATTERY R6P 2S XB0M451T0001 X5 ROD ANTENNA T5200UA or 0EMN01755 ROD ANTENNA L7720UA NTSC W COO or 0EMN00673 ROD ANTENNA T5000UA 0EMN01599 Note 1 V501 CRT HAS COUPLE OF SUBSTITUTIONAL PARTS AND EACH PARTS ALSO HAS MATCHING COMBINATION WITH L551 PLEASE SEE TA...

Page 68: ...M407699 Ref No Description Part No S3 STYROFOAM BOTTOM ASSEMBLY T7400UA 0EM407700 S4 SERIAL NO LABEL T7505UF S6 SET SHEET B7500UA 1000X1700 0EM402178 S14 TVCR HOLD PAD T7300UA 0EM406849 ACCESSORIES X1 BAG POLYETHYLENE 235X365XT0 03 0EM408420 X2 OWNERS MANUAL T5505UF 0EMN02407 X3 REMOTE CONTROL 512 ERC001 NE138UD NE138UD X4 DRY BATTERY R6P UM3 or XB0M451GH001 DRY BATTERY R6P AR 2PX or XB0M451HU002 ...

Page 69: ...V501 CRT Type No V501 CRT Part No L551 Deflection Yoke Part No A34AGT13X TCRT190CP036 LLBY00ZSY005 LLBY00ZMS011 A34JQQ093X TCRT190MS010 LLBY00ZSY002 LLBY00ZMS027 A34KQW42X TCRT190SM013 LLBY00ZMS027 LLBY00ZSY002 LLBY00ZQS008 LLBY00ZSM008 A34JLL90X W TCRT190QS015 LLBY00ZQS001 A34LRQ90X VW TCRT190P7003 LLBY00ZQS007 LLBY00ZSY003 LLBY00ZMS004 A34KPU02XX TCRT190GS016 LLBY00ZSY002 LLBY00ZMS027 LLBY00ZQS0...

Page 70: ...HIP CERAMIC CAP F Z 0 47µF 10V CHD1AZB0F474 C211 CHIP CERAMIC CAP F Z 0 01µF 50V CHD1JZB0F103 C212 CHIP CERAMIC CAP CH J 22pF 50V CHD1JJBCH220 C213 CHIP CERAMIC CAP CH J 22pF 50V CHD1JJBCH220 C214 ELECTROLYTIC CAP SS T 220µF 10V M H7 CA1A221S6028 C216 CHIP CERAMIC CAP F Z 0 01µF 50V CHD1JZB0F103 C217 CHIP CERAMIC CAP CH D 10pF 50V CHD1JDBCH100 C218 CHIP CERAMIC CAP CH J 15pF 50V CHD1JJBCH150 C219 ...

Page 71: ... C447 CHIP CERAMIC CAP B K 0 01µF 50V CHD1JKB0B103 C449 CHIP CERAMIC CAP B K 0 01µF 50V CHD1JKB0B103 C552 FILM CAP P 0 22µF 50V J or CA1J224MS029 Ref No Mark Description Part No MYLAR CAP 0 22µF 50V J or CMA1JJS00224 TF CAP 0 22µF 50V J CT1J224MS045 C553 A ELECTROLYTIC CAP 1µF 50V LL or CE1JMASLH1R0 A ELECTROLYTIC CAP 1µF 50V M LL or CE1JMASLL010 A ELECTROLYTIC CAP 1µF 50V M LL CE1JMASLL1R0 C553 B...

Page 72: ...TIC CAP 100µF 16V M CE1CMASTL101 C633 ELECTROLYTIC CAP 47µF 35V M or CE1GMASDL470 ELECTROLYTIC CAP 47µF 35V M CE1GMASTL470 Ref No Mark Description Part No C634 ELECTROLYTIC CAP 100µF 16V M or CE1CMASDL101 ELECTROLYTIC CAP 100µF 16V M CE1CMASTL101 C635 ELECTROLYTIC CAP 47µF 16V M H7 CE1CMAVSL470 C636 CHIP CERAMIC CAP F Z 0 1µF 50V CHD1JZB0F104 C639 CERAMIC CAP B K 2200pF 500V CCD2JKS0B222 C648 ELEC...

Page 73: ...C00MTZJ24 D609 SWITCHING DIODE 1N4148 or NDTZ001N4148 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 Ref No Mark Description Part No D610 ZENER DIODE DZ 5 6BSBT265 or NDTB0DZ5R6BS ZENER DIODE MTZJT 775 6B QDTB0MTZJ5R6 D611 SWITCHING DIODE 1N4148 or NDTZ001N4148 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 D613 RECOVERY DIODE ERC18 04 QDZZ0ERC1804 D613 A RECTIFIER DIODE 15DF4 QDQZ00015DF4 D614 DIODE FR104 B ...

Page 74: ...STOR MID 32A22F or NPWZ1D32A22F PHOTO TRANSISTOR PT204 6B 12 NPWZT2046B12 Q301 TRANSISTOR KTC3199 GR or NQS10KTC3199 TRANSISTOR 2SC2785 F QQSF02SC2785 Q401 TRANSISTOR KTA1267 GR or NQS10KTA1267 TRANSISTOR 2SA1015 GR TPE2 or QQS102SA1015 TRANSISTOR 2SA1175 F QQSF02SA1175 Q402 TRANSISTOR KTA1267 GR or NQS10KTA1267 TRANSISTOR 2SA1015 GR TPE2 or QQS102SA1015 TRANSISTOR 2SA1175 F QQSF02SA1175 Q571 A TR...

Page 75: ...4 R237 CARBON RES 1 4W J 1k Ω RCX4JATZ0102 Ref No Mark Description Part No R238 CHIP RES 1608 1 10W J 470k Ω RRXAJB5Z0474 R239 CHIP RES 1608 1 10W J 2 7k Ω RRXAJB5Z0272 R240 CHIP RES 1608 1 10W 0 Ω RRXAZB5Z0000 R241 CHIP RES 1608 1 10W J 5 6k Ω RRXAJB5Z0562 R243 CHIP RES 1608 1 10W J 1k Ω RRXAJB5Z0102 R244 CHIP RES 1608 1 10W J 1M Ω RRXAJB5Z0105 R245 CHIP RES 1608 1 10W J 470 Ω RRXAJB5Z0471 R247 C...

Page 76: ... 5 Ω RN021R5ZU001 R584 CARBON RES 1 4W J 1k Ω RCX4JATZ0102 R587 CARBON RES 1 4W J 100k Ω RCX4JATZ0104 Ref No Mark Description Part No R588 CARBON RES 1 4W J 100k Ω RCX4JATZ0104 R590 METAL OXIDE FILM RES 1W J 3 3k Ω or RN01332DP003 METAL OXIDE FILM RES 1W J 3 3k Ω RN01332ZU001 R592 CARBON RES 1 4W J 180k Ω RCX4JATZ0184 R593 A CARBON RES 1 4W J 56k Ω RCX4JATZ0563 R593 B CARBON RES 1 4W J 68k Ω RCX4J...

Page 77: ...S 1 4W J 47k Ω RCX4JATZ0473 R851 CHIP RES 1608 1 10W J 22k Ω RRXAJB5Z0223 R852 CHIP RES 1608 1 10W J 3 3k Ω RRXAJB5Z0332 R853 CHIP RES 1608 1 10W J 2 2M Ω RRXAJB5Z0225 Ref No Mark Description Part No R856 CARBON RES 1 4W J 22k Ω RCX4JATZ0223 R857 CHIP RES 1608 1 10W J 3 9k Ω RRXAJB5Z0392 R862 PCB JUMPER D0 6 P5 0 JW5 0T R863 CHIP RES 1608 1 10W J 1k Ω RRXAJB5Z0102 R864 CHIP RES 1608 1 10W J 22k Ω ...

Page 78: ...0PPM or FXC323LCT001 X TAL 32 768kHz 20PPM or FXC323LDS002 X TAL 32 768kHz 20PPM or FXC323LJNY01 X TAL 32 768kHz 20PPM FXC323LQUA01 Ref No Mark Description Part No X202 X TAL AT49 10 6 or FXD106LDS002 X TAL HC 49 U 10 6MHz FXD106LLN001 X301 X TAL 3 579545MHz 30PPM or FXD355LCHE01 X TAL 3 579545 MHz FXD355LLN003 X401 X TAL 3 579545MHz 20PPM or FXC355LCHE01 X TAL 3 579545MHz 20PPM or FXC355LDS001 X ...

Page 79: ...R536 CARBON RES 1 4W J 1 5k Ω RCX4JATZ0152 R537 CARBON RES 1 4W J 1 5k Ω RCX4JATZ0152 MISCELLANEOUS CL501A A LEAD WIRE 3P 300MM WX1T5500 001 CL501A B LEAD WIRE 3P 390MM WX1T7500 001 CL502A A LEAD WIRE 4P 300MM WX1T5500 002 CL502A B LEAD WIRE 4P 385MM WX1T7500 002 J501 PCB JUMPER D0 6 P7 5 JW7 5T JK501 CRT SOCKET ISMS02S JSCC220PK003 Ref No Mark Description Part No SENSOR CBA Consists of the follow...

Page 80: ... Alignment Procedures 2 3 1 Disassembly Assembly Procedures of Deck Mechanism 2 4 1 Alignment Procedures of Mechanism 2 5 1 Deck Exploded Views 2 6 1 Deck Parts List 2 7 1 Sec 2 Deck Mechanism Section I Standard Maintenance I Alignment for Mechanism I Disassembly Assembly of Mechanism I Alignment Procedures of Mechanism I Deck Exploded Views I Deck Parts List ...

Page 81: ...I Change Deck Periodic Service Schedule Ref No Part Name 1 000 H 2 000 H 3 000 H 4 000 H B2 Cylinder Assembly I I B3 Loading Motor Assembly I B8 Pulley Assembly I I B587 Tension Lever Assembly I I B31 ACE Head Assembly I B573 B574 Reel SP D2 Reel TU D2 I B37 Capstan Motor I I B52 Cap Belt I I B73 FE Head I B133 B134 Idler Gear Idler Arm I I B410 Pinch Arm A Assembly I I B414 M Brake SP Assembly I ...

Page 82: ...hard material but since it is very thin avoid cleaning it vertically 2 Wait for the cleaned part to dry thoroughly before operating the unit 3 Do not reuse a stained head cleaning stick or a stained chamois cloth Cleaning of ACE Head Clean the head with a cotton swab Procedure 1 Remove the top cabinet 2 Dip the cotton swab in 90 isopropyl alcohol and clean the ACE Head Be careful not to damage the...

Page 83: ...1 2 Alignment Tape FL8N 2 Head only FL8NW 4 Head only Azimuth and X Value Adjustment of ACE Head Adjustment of Envelope Waveform J 2 Guide Roller Adj Screwdriver Available Locally Guide Roller J 3 Mirror Available Locally Tape Transportation Check J 4 Azimuth Adj Screwdriver Available Locally ACE Head Height J 5 Flat Screwdriver Available Locally X Value ...

Page 84: ... that the Moving guide preparations are in the Eject Position 4 Turn the LDG Belt in the appropriate direction shown in Fig M1 until the Moving guide prepara tions come to the Eject Position Stop turning when the preparations begin clicking or can not be moved further However the tape will be left wound around the cylinder 5 Turn the LDG Belt in the appropriate direction con tinuously and the cass...

Page 85: ...Check to see that the tape is not creasing and that there is no slack on the supply and take up side Guide Rollers Use a blank tape Adjust the height of the Guide Rollers Supply side and take up side Use a blank tape Page 2 3 3 Loading Use a blank tape Adjust the envelope Page 2 3 4 Check the envelope Adjust the Audio Section Azimuth Alignment Page 2 3 4 Check the audio output Check the following ...

Page 86: ...e ACE Head Fig M6 1 B X Value Alignment Purpose To obtain maximum PB FM envelope signal at the pre set position of the Tracking Control Circuit align the Horizontal Position of the ACE Head Symptom of Misalignment If the Horizontal Position of the ACE Head is not prop erly aligned maximum PB FM envelope cannot be obtained at the preset position of the Tracking Control Circuit 1 Connect the oscillo...

Page 87: ...e To do this adjust ment turn the top of the Guide Roller with the Guide Roller Adj Screwdriver 3 If the envelope is as shown in Fig M7 adjust the height of Guide Roller 2 Refer to Fig M3 so that the waveform looks like the one shown in Fig M9 4 If the envelope is as shown in Fig M8 adjust the height of Guide Roller 3 Refer to Fig M3 so that the waveform looks like the one shown in Fig M9 5 When G...

Page 88: ...of the Audio Control Erase Head is not properly aligned the Audio S N Ratio or Frequency Response will be poor 1 Connect the oscilloscope to the audio output jack on the rear side of the deck 2 Playback the alignment tape FL8NW and confirm that the audio signal output level is 8kHz 3 Adjust Azimuth Adj Screw so that the output level on the AC Voltmeter or the waveform on the oscillo scope is at ma...

Page 89: ...Lock Lever T DM5 L 3 P 1 6 2 Cassette Plate T DM5 7 7 Cylinder Assembly T DM1 DM6 Desolder 3 S 2 8 8 Loading Motor Assembly T DM1 DM7 Desolder LDG Belt 2 S 3 9 9 ACE Head Assembly T DM1 DM7 S 4 10 2 Tape Guide Arm Assembly T DM1 DM8 1 P 2 11 10 C Door Opener T DM1 DM8 1 S 4A L 4 12 11 Pinch Arm B T DM1 DM8 1 DM8 2 P 3 13 12 Pinch Arm A Assembly T DM1 DM8 1 DM8 2 14 14 FE Head T DM1 DM9 S 5 15 15 P...

Page 90: ...M14 30 29 Idler Arm B DM1 DM14 L 11 31 25 BT Arm B DM2 DM14 P 6 32 25 Loading Arm SP Assembly B DM2 DM14 Refer to Alignment Sec Page 2 5 1 33 32 Loading Arm TU Assembly B DM2 DM14 Refer to Alignment Sec Page 2 5 1 34 2 25 M Brake TU Assembly T DM1 DM15 P 7 Brake Belt 35 2 25 M Brake SP Assembly T DM1 DM15 P 8 36 35 Tension Lever Assembly T DM1 DM15 37 36 T Lever Holder T DM15 L 12 38 34 Reel TU D2...

Page 91: ...2 4 3 Z13NDA 14 13 11 10 12 7 8 30 40 16 39 38 42 41 43 9 34 15 36 35 29 Fig DM1 Top View 46 32 20 33 24 25 27 26 23 28 31 21 22 Bottom View Fig DM2 ...

Page 92: ...n D Pull up Slide 1 2 A S 10 3 6 6 L 2 Pin A Hole A Pin B Hole B L 1 First insert 6 diagonally in 3 as shown below Then install 6 in 3 while pushing L 1 in a direction of arrow After installing 6 in 3 confirm that pin A of 3 enters hole A of 6 properly Installation of 3 and 6 View for A 2 1 4 Install 6 in 4 while pulling L 2 in a direction of arrow After installing 6 in 4 confirm that pin B of 4 e...

Page 93: ...M7 A 8 9 S 4 S 3 LDG Belt 8 Pin of 12 Pin of 10 Groove of 28 View for A Fig DM8 1 When reassembling 10 and 12 confirm that pin of 10 and pin of 12 are in the groove of 28 as shown 28 11 13 12 A 10 L 4 S 4A P 3 P 2 Removal of 11 1 Remove screw S 4A 2 Unhook spring P 2 3 Release L 4 while holding 12 with a finger 4 Loosen a finger holding 12 and remove 11 ...

Page 94: ...r to Fig A Fig A 13 12 P 3 Fig B Top view Install pin of 12 in groove of 28 Refer to Fig B 28 Hold 12 and 13 till groove of pin of chassis looks and fit 13 in notch of chassis Then turn a few 13 while holding 12 Refer to Fig C Fig C Groove of pin of chassis Notch of chassis turn 13 12 Install 11 and 10 while holding 12 Refer to Fig DM8 1 Fig DM8 2 Fig DM9 14 15 S 6 S 5 16 Fig DM10 18 17 19 S 7 L 5...

Page 95: ... 5 28 When installing 23 install the spring P 5 to 28 as shown in the left figure and then install 23 while pressing the spring P 5 to the direction of the arrow in the left figure and confirming that the position of the spring P 5 is placed as shown in the left figure Pin on bottom of 23 23 28 Pin on 22 Position of pin on 22 Top View ...

Page 96: ...r when installed Pin of 35 Align 25 and 28 as shown Bottom View 28 25 28 Top View First tooth on 44 First groove on 28 Installation of 25 When reassembling 28 align the first groove on 28 to the first tooth on 44 as shown Fig DM13 2 Fig DM14 Refer to the Alignment Section Page 2 5 1 30 29 L 11 P 6 32 33 31 ...

Page 97: ...2 4 9 Z13NDA Fig DM15 turn turn Break belt 35 38 39 40 36 P 8 P 7 turn 34 37 L 12 Fig DM16 43 41 42 L 13 Fig DM17 44 45 Slide P 9 ...

Page 98: ... the mechanical or electrical parts Alignment points in Eject Position Alignment 1 Loading Arm SP and TU Assembly Install Loading Arm SP and TU Assembly so that their triangle marks point to each other as shown in Fig AL2 Alignment 2 Mode Gear Keeping the two triangles pointing at each other install the Loading Arm SP Assembly so that the last tooth of the gear meets the most inside teeth of the M...

Page 99: ... MH D Blue grease SLIDUS OIL 150 B12 B492 B11 B571 B37 Some Ref Numbers are not in sequence B126 B8 B121 B426 B560 L1450 L1450 L1466 B501 Chassis Assembly Top View Lubricating Point Chassis Assembly Bottom View Lubricating Point B410 B74 L1051 B35 B411 B494 B567 L1053 L1191 B73 B9 L1467 B553 B2 B10 ...

Page 100: ...FG84M Yellow grease B508 B414 View for A Grease point B516 B559 B52 B134 B133 B568 B593 B565 B417 Some Ref Numbers are not in sequence Bottom Side Grease point B507 B488 B570 B491 B513 B502 Bottom Side Grease point L1151 B525 B592 B31 L1406 B148 B558 B557 B3 B522 B521 B520 B590 B564 B573 B574 B591 B416 A B487 B499 B587 ...

Page 101: ... View 3 Mark Description Floil G 684G or Multemp MH D Blue grease SLIDUS OIL 150 B563 B300 B562 B482 B355 B354 B483 B425 L1321 B347 L1321 B313 L1341 B303 B555 B514 Some Ref Numbers are not in sequence B361 B359 B529 B360 B561 L1474 ...

Page 102: ... B492 MODE GEAR MK12 0VM203769 B494 C DOOR OPENER MK12 0VM305719 B499 T LEVER HOLDER MK12 0VM305729 B501 WORM HOLDER MK12 0VM203767 B502 CAM GEAR B MK12 0VM305721 B507 REEL WASHER MK9 5 2 1 0 5 0VM410058 B508 S BRAKE SPRING MK10 0VM411121 B513 CAM WASHER MK12 0VM414741 B514 SCREW RACK MK10 0VM411535 B516 REEL WASHER MK9 5 2 1 0 5 0VM410058 B520 TU BRAKE SPRING MK12 0VM414285 B521 REV BRAKE SPRING ...

Page 103: ...SRC2213W SRC2419 T5505UF T7505UF Printed in Japan 2004 03 20 HO ...