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Sylvania SRT2227X, Руководство по обслуживанию

Sylvania SRT2227X - это продукт высокого качества с большим количеством функций. Для подробной информации и руководства по обслуживанию загрузите бесплатное сервисное руководство с нашего веб-сайта. manualshive.com.

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20030318

13-7

L6600EL

CARBON RES. 1/6W J 100 

Ω

RCX6JATZ0101

R322

PCB JUMPER D0.6-P5.0

JW5.0T

R323

CARBON RES. 1/4W J 2.2k 

Ω

RCX4JATZ0222

R326

CARBON RES. 1/4W J 100 

Ω

 or

RCX4JATZ0101

CARBON RES. 1/6W J 100 

Ω

RCX6JATZ0101

R327

PCB JUMPER D0.6-P5.0

JW5.0T

R328

CARBON RES. 1/4W J 3.3k 

Ω

RCX4JATZ0332

R329

CARBON RES. 1/4W J 47k 

Ω

RCX4JATZ0473

R330

CARBON RES. 1/4W J 1k 

Ω

 or

RCX4JATZ0102

CARBON RES. 1/6W J 1k 

Ω

RCX6JATZ0102

R331

PCB JUMPER D0.6-P5.0

JW5.0T

R342

PCB JUMPER D0.6-P5.0

JW5.0T

R344

CARBON RES. 1/4W J 6.8k 

Ω

RCX4JATZ0682

R345

CARBON RES. 1/4W J 10k 

Ω

RCX4JATZ0103

R346

CARBON RES. 1/4W J 470 

Ω

 or

RCX4JATZ0471

CARBON RES. 1/6W J 470 

Ω

RCX6JATZ0471

R347

#

PCB JUMPER D0.6-P5.0

JW5.0T

R348

CARBON RES. 1/4W J 27k 

Ω

RCX4JATZ0273

R355

CARBON RES. 1/4W J 33k 

Ω

RCX4JATZ0333

R356

CARBON RES. 1/4W J 220 

Ω

 or

RCX4JATZ0221

CARBON RES. 1/6W J 220 

Ω

RCX6JATZ0221

R357

CARBON RES. 1/4W J 220 

Ω

 or

RCX4JATZ0221

CARBON RES. 1/6W J 220 

Ω

RCX6JATZ0221

R358

CARBON RES. 1/4W J 220 

Ω

 or

RCX4JATZ0221

CARBON RES. 1/6W J 220 

Ω

RCX6JATZ0221

R362

CARBON RES. 1/4W J 100 

Ω

 or

RCX4JATZ0101

CARBON RES. 1/6W J 100 

Ω

RCX6JATZ0101

R402

CARBON RES. 1/4W J 5.6k 

Ω

RCX4JATZ0562

R403

PCB JUMPER D0.6-P5.0

JW5.0T

R405

CARBON RES. 1/4W J 3.3k 

Ω

RCX4JATZ0332

R406

CARBON RES. 1/4W J 15k 

Ω

RCX4JATZ0153

R407

CARBON RES. 1/4W J 6.8k 

Ω

RCX4JATZ0682

R408

CARBON RES. 1/4W J 10k 

Ω

RCX4JATZ0103

R409

CARBON RES. 1/4W J 10k 

Ω

RCX4JATZ0103

R412

CARBON RES. 1/4W J 10k 

Ω

RCX4JATZ0103

R421

CARBON RES. 1/4W J 4.7k 

Ω

RCX4JATZ0472

R422

CARBON RES. 1/4W J 4.7k 

Ω

RCX4JATZ0472

R432

CARBON RES. 1/4W J 220 

Ω

 or

RCX4JATZ0221

CARBON RES. 1/6W J 220 

Ω

RCX6JATZ0221

R435

CARBON RES. 1/4W J 470 

Ω

 or

RCX4JATZ0471

CARBON RES. 1/6W J 470 

Ω

RCX6JATZ0471

R436

CARBON RES. 1/4W J 10k 

Ω

RCX4JATZ0103

R441

CARBON RES. 1/4W J 10k 

Ω

RCX4JATZ0103

R442

CARBON RES. 1/4W J 10k 

Ω

RCX4JATZ0103

R443

CARBON RES. 1/4W J 10k 

Ω

RCX4JATZ0103

R445

CARBON RES. 1/4W J 10k 

Ω

RCX4JATZ0103

R481

CARBON RES. 1/4W J 10k 

Ω

RCX4JATZ0103

R482

CARBON RES. 1/4W J 22k 

Ω

RCX4JATZ0223

R521

CARBON RES. 1/4W J 680 

Ω

 or

RCX4JATZ0681

CARBON RES. 1/6W J 680 

Ω

RCX6JATZ0681

R522

CARBON RES. 1/4W J 680 

Ω

 or

RCX4JATZ0681

CARBON RES. 1/6W J 680 

Ω

RCX6JATZ0681

R523

CARBON RES. 1/4W J 680 

Ω

 or

RCX4JATZ0681

CARBON RES. 1/6W J 680 

Ω

RCX6JATZ0681

R527

#

CARBON RES. 1/4W J 6.8k 

Ω

RCX4JATZ0682

R530

CARBON RES. 1/4W J 22k 

Ω

RCX4JATZ0223

R531

CARBON RES. 1/4W J 22k 

Ω

RCX4JATZ0223

R532

CARBON RES. 1/4W J 1.8k 

Ω

RCX4JATZ0182

R533

CARBON RES. 1/4W J 3.3 

Ω

 or

RCX4JATZ03R3

CARBON RES. 1/6W J 3.3 

Ω

RCX6JATZ03R3

R534

CARBON RES. 1/4W J 22k 

Ω

RCX4JATZ0223

Ref. No.

Description

Part No.

R535

CARBON RES. 1/4W J 2.7k 

Ω

RCX4JATZ0272

R536

CARBON RES. 1/4W J 470 

Ω

 or

RCX4JATZ0471

CARBON RES. 1/6W J 470 

Ω

RCX6JATZ0471

R537

CARBON RES. 1/4W J 68k 

Ω

RCX4JATZ0683

R538

CARBON RES. 1/4W J 22k 

Ω

RCX4JATZ0223

R540

CARBON RES. 1/4W J 2.7k 

Ω

RCX4JATZ0272

R541

CARBON RES. 1/4W J 2.7k 

Ω

RCX4JATZ0272

R542

CARBON RES. 1/4W J 2.7 

Ω

 or

RCX4JATZ02R7

CARBON RES. 1/6W J 2.7 

Ω

RCX6JATZ02R7

R543

CARBON RES. 1/4W J 2.7 

Ω

 or

RCX4JATZ02R7

CARBON RES. 1/6W J 2.7 

Ω

RCX6JATZ02R7

R544

CARBON RES. 1/4W J 2.7 

Ω

 or

RCX4JATZ02R7

CARBON RES. 1/6W J 2.7 

Ω

RCX6JATZ02R7

R549

#

METAL OXIDE FILM RES. 1W J 12 

Ω

 or

RN01120ZU001

#

METAL OXIDE FILM RES. 1W J 12 

Ω

RN01200DP003

R550

#

METAL OXIDE FILM RES. 1W J 12 

Ω

 or

RN01120ZU001

#

METAL OXIDE FILM RES. 1W J 12 

Ω

RN01200DP003

R551

METAL OXIDE FILM RES. 2W J 680 

Ω

 or

RN02681ZU001

METAL OXIDE FILM RES. 2W J 680 

Ω

RN02681DP004

R552

#

METAL OXIDE FILM RES. 2W J 8.2 

Ω

 or

RN028R2ZU001

#

METAL OXIDE FILM RES. 2W J 8.2 

Ω

RN028R2DP004

R553

CARBON RES. 1/4W J 2.2k 

Ω

RCX4JATZ0222

R554

CARBON RES. 1/4W J 3.9k 

Ω

RCX4JATZ0392

R555

CARBON RES. 1/4W J 2.2k 

Ω

RCX4JATZ0222

R556

CARBON RES. 1/4W J 47k 

Ω

RCX4JATZ0473

R557

CARBON RES. 1/4W J 18k 

Ω

RCX4JATZ0183

R558

CARBON RES. 1/4W J 220 

Ω

 or

RCX4JATZ0221

CARBON RES. 1/6W J 220 

Ω

RCX6JATZ0221

R559

CARBON RES. 1/4W J 6.8k 

Ω

RCX4JATZ0682

R560

CARBON RES. 1/4W J 2.2k 

Ω

RCX4JATZ0222

R561

CARBON RES. 1/4W J 1.2k 

Ω

RCX4JATZ0122

R562

CARBON RES. 1/4W J 100k 

Ω

RCX4JATZ0104

R563

CARBON RES. 1/4W J 10k 

Ω

RCX4JATZ0103

R564

CARBON RES. 1/4W J 150k 

Ω

RCX4JATZ0154

R565

CARBON RES. 1/4W J 22k 

Ω

RCX4JATZ0223

R566

CARBON RES. 1/4W J 8.2k 

Ω

RCX4JATZ0822

R568

CARBON RES. 1/4W J 1k 

Ω

 or

RCX4JATZ0102

CARBON RES. 1/6W J 1k 

Ω

RCX6JATZ0102

R569

CARBON RES. 1/4W J 2.7k 

Ω

RCX4JATZ0272

R571

#

METAL OXIDE FILM RES. 2W J 1.2k 

Ω

 or

RN02122ZU001

#

METAL OXIDE FILM RES. 2W J 1.2k 

Ω

RN02122DP004

R572

#

METAL OXIDE FILM RES. 2W J 1.2k 

Ω

 or

RN02122ZU001

#

METAL OXIDE FILM RES. 2W J 1.2k 

Ω

RN02122DP004

R575

#

CARBON RES. 1/4W J 15 

Ω

 or

RCX4JATZ0150

#

CARBON RES. 1/6W J 15 

Ω

RCX6JATZ0150

R576

#

CARBON RES. 1/4W J 15 

Ω

 or

RCX4JATZ0150

#

CARBON RES. 1/6W J 15 

Ω

RCX6JATZ0150

R577

#

CARBON RES. 1/4W J 15 

Ω

 or

RCX4JATZ0150

#

CARBON RES. 1/6W J 15 

Ω

RCX6JATZ0150

R578

CARBON RES. 1/4W J 330 

Ω

 or

RCX4JATZ0331

CARBON RES. 1/6W J 330 

Ω

RCX6JATZ0331

R579

CARBON RES. 1/4W J 1k 

Ω

 or

RCX4JATZ0102

CARBON RES. 1/6W J 1k 

Ω

RCX6JATZ0102

R581

PCB JUMPER D0.6-P5.0

JW5.0T

R583

#

METAL OXIDE FILM RES. 2W J 6.8 

Ω

 or

RN026R8ZU001

#

METAL OXIDE FILM RES. 2W J 6.8 

Ω

RN026R8DP004

R584

#

CARBON RES. 1/4W J 1k 

Ω

 or

RCX4JATZ0102

#

CARBON RES. 1/6W J 1k 

Ω

RCX6JATZ0102

R585

CARBON RES. 1/4W J 47k 

Ω

RCX4JATZ0473

R586

CARBON RES. 1/4W J 220k 

Ω

RCX4JATZ0224

R587

#

CARBON RES. 1/4W J 56k 

Ω

RCX4JATZ0563

Ref. No.

Description

Part No.

Содержание SRT2227X

Страница 1: ...27 COLOR TELEVISION SRT2227X SERVICE MANUAL ...

Страница 2: ...valuate and advice the service trade of all con ceivable 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 who uses a service proce dure or tool which is not recommended by Funai must first use all precau tions thoroughly so that neither his safety nor the safe operation o...

Страница 3: ...et limit specifications Description Condition Unit Nominal Limit 1 Intermediate Freq Picture Sound MHz MHz 45 75 41 25 2 Peak Picture Sens VHF CATV UHF dBµv dBµv dBµv 15 15 15 30 30 40 3 AFT Pull In Range 10mV input MHz 2 0 0 7 Description Condition Unit Nominal Limit 1 Deflection Freq Horizontal Vertical KHz Hz 15 734 60 2 Linearity Horizontal Vertical 15 10 3 Over Scan 10 4 High Voltage KV 28 De...

Страница 4: ...ngs 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 L...

Страница 5: ...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 norm...

Страница 6: ...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 Use care that foreign objects screws solder drop lets etc do not remain inside the set K Crimp type wire connector The power transformer uses crimp type connec tors which connect the power...

Страница 7: ...exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified value in the table below 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 followin...

Страница 8: ...C 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 Fig S 1 6 4 Release the flat pack IC from the CBA using twee zers Fig S 1 6 Caution 1 Do not supply hot air to the chip parts around the flat pack IC for over 6 seconds because damage to the chip parts may occur Put masking tape arou...

Страница 9: ... pins of the flat pack IC you can remove it easily Fig S 1 3 2 Affix the wire to a workbench or solid mounting point as shown in Fig S 1 5 3 While heating the pins using a fine tip soldering iron or hot air blower pull up the wire as the solder melts so as to lift the IC leads from the CBA con tact pads as shown in Fig S 1 5 4 Bottom of the flat pack IC is fixed with glue to the CBA when removing ...

Страница 10: ...cur due to a potential difference caused by electro static charge during unpacking or repair work 1 Ground for Human Body Be sure to wear a grounding band 1MΩ that is prop erly grounded 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 1MΩ on the workbench or other surface where the semi...

Страница 11: ...oved unhooked un locked released unplugged unclamped or desoldered S Screw P Spring L Locking Tab CN Con nector Unhook Unlock Release Unplug or Desolder 2 S 2 two Screws 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 7 S 1 1 S 2 and 1 S 3 then slide the Rear Cab inet backward 2 Removal of the CRT CBA Disconnect CN5...

Страница 12: ...4 2 L6600DC Fig 1 S 1 S 3 S 2 1 Rear Cabinet S 1 S 1 S 1 Fig 2 S 1 S 1 S 1 S 1 S 3 S 2 S 1 1 Rear Cabinet S 1 S 1 3 Main CBA Fig 3 Fig 4 4 CRT Anode Cap S 4 S 4 S 4 S 4 2 CRT CBA ...

Страница 13: ...E CN801 CLN801 SP801 DG691 DEGAUSSING COIL MAIN CBA FLYBACK TRANSFORMER T571 AC601 AC CORD TU1 TUNER WH501B JK1501 WH301B FOCUS SCREEN WH501A WH301A TO CRT GROUND CN571 CN1501 CN802 CLN802 SP802 Fig 5 TV Cable Wiring Diagram ...

Страница 14: ...els SRT2313 2319 SRT2213B 2219B SRT2227X SRT2223X SRT2223B SRT2232X SRT2220P SRT4127P 2 The attached remote control unit can not be used as service remote control unit 1 DC 120V Adjustment Purpose To obtain correct operation Symptom of Misadjustment The picture is dark and the unit does not operate correctly Note TP601 TP300 GND VR661 Main CBA 1 Connect DC Volt Meter to TP601 and TP300 GND 2 Adjus...

Страница 15: ...AST CNT becomes 84 COLOR CLR 1 Press MENU button on the Service remote con trol unit Then select COLOR CLR display 2 Press CH o p buttons on the Service remote control unit so that the value of COLOR CLR becomes 58 TINT TNT 1 Press MENU button on the Service remote con trol unit Then select TINT TNT display 2 Press CH o p buttons on the Service remote control unit so that the value of TINT TNT be ...

Страница 16: ...ain power but ton on the TV unit 7 H Position Adjustment Purpose To obtain correct horizontal position of screen image Symptom of Misadjustment If H Position is incor rect horizontal position of image on the screen may not be properly displayed Note Use Service remote control unit 1 Operate the unit for at least 20 minutes 2 Enter the Service mode See page 5 1 3 Receive the Monoscope Pattern 4 Pre...

Страница 17: ...C D mode Display changes C D 7F FRENCH ACCESS CODE STEREO VIDEO TONE FM MODE and V OUT cyclically when VOL p button is pressed then press 1 The display will momen tarily show CUT OFF R R Red Now there should be a horizontal line across the center of the picture tube If needed gradually turn the screen control on the flyback clockwise until the horizon tal line appears Adjust the Red Cut off by pre...

Страница 18: ... 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 Re ceive APL 100 white signal and Check 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 12 Sub Brightness Adjustment Purpose To get proper bri...

Страница 19: ...ect large areas of color may not be properly displayed 1 Set the unit facing east 2 Operate the unit for over 30 minutes before adjust ing 3 Fully degauss the unit using an external degauss ing coil 4 Loosen the screw on the Deflection Yoke Clamper and pull the Deflection Yoke back away from the screen See Fig 6 5 Loosen the Ring Lock and adjust the Purity Mag nets so that a red field is obtained ...

Страница 20: ...otating RB G C P Magnet See Fig 8 3 Fix the C P Magnets by tightening the Ring Lock 4 Remove the DY Wedges and slightly tilt the De flection Yoke horizontally and vertically to obtain the best overall convergence 5 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 G Deflection Yoke Dot Pattern or...

Страница 21: ...CTRL DG ON H 5V CTRL 5V CTRL2 8V CTRL FROM TO POWER SUPPLY BLOCK FROM TO CRT H V BLOCK PROTECT 2 PROTECT 1 PROTECT 3 P ON H P ON H KEY IN2 KEY IN1 RCV IN RCV101 IC151 MEMORY SCL 6 SDA 5 VOLUME 67 68 76 79 69 66 70 PROTECT 2 PROTECT 1 7 CS 72 I2C OPEN IC111 TV MICON VIDEO AUDIO CHROMA DEFLECTION FROM TO IF VIDEO BLOCK Q481 INPUT0 8V INSEL1 INSEL2 TO IF VIDEO BLOCK FROM TO AUDIO BLOCK MONO OUT STERE...

Страница 22: ...T 4 5MHz TRAP FM DET AF AMP 20 14 16 22 7 21 5 3 8 1 11 TU1 SF1 IF AGC SDA SCL EXT CLK 1 11 5 4 8 17 TU AUDIO MAIN CBA VIDEO SIGNAL RF IF SIGNAL AUDIO SIGNAL JK704 VIDEO IN WF16 WF6 TO AUDIO BLOCK IC111 TV MICON VIDEO AUDIO CHROMA DEFLECTION FRONT INPUT0 AFT FROM TO SYSTEM CONTROL BLOCK TUNER LINE CHROMINANCE PROCESS CIRCUIT LUMINANCE PROCESS CIRCUIT H SYNC PROCESS CIRCUIT V SYNC PROCESS CIRCUIT V...

Страница 23: ...DEMOD L R AMP LPF LPF X441 MATRIX STEREO IN L R AMP PILOT DET PHASE COMP 13 20 14 11 10 5 1 22 2 21 IC401 Q441 8V TU AUDIO IC481 INPUT SELECT SW CTL 13 3 12 11 1 4 9 10 FRONT TUNER FRONT TUNER L CH R CH JK702 AUDIO IN L FRONT MONO OUT MAIN CBA AUDIO SIGNAL JK703 AUDIO IN R FRONT JK704 AUDIO IN L REAR JK704 AUDIO IN R REAR MTS SAP AUDIO SIGNAL PROCESS JK801 HEADPHONE JACK SP802 SPEAKER R CH CN802 S...

Страница 24: ...01B WH501A VIDEO SIGNAL CN571 H OUTPUT H DRIVE B 15kHz TP302 GND TP1501 BLUE TP1502 X RAY TP591 TP592 Q1522 PROTECT 3 DEF B AMP 7 1 Q532 6 3 PULSE UP THERMAL PROTECTION SWITCHING P ON ON 5 SWITCHING SWITCHING WF7 WF8 WF11 WF12 WF9 WF10 WF3 WF15 WF4 WF14 WF5 WF13 RED AMP PROTECT 2 RED 3 GREEN 4 BLUE 5 HEATER 3 3 180V 1 1 PROTECT 1 H CONTROL T571 F B T S F HV 11 8 3 4 10 7 1 5 FOCUS VR SCREEN VR FRO...

Страница 25: ... OF IC111 BACK UP PROTECT 1 TO PIN68 OF IC111 Q682 P ON 5V 5V CTRL FROM PIN28 OF IC111 Q683 P ON 5V 5V SWITCHING 5V SWITCHING 5V SWITCHING AL 9V Q321 9V SWITCHING Q675 SWITCHING P ON ON P ON H FROM PIN79 OF IC111 Q832 P ON 8V SWITCHING P ON ON SWITCHING P ON ON HOT CIRCUIT BE CAREFUL FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE 4 A 125V FUSE CAUTION ATTENTION UTILISER ...

Страница 26: ...wings for ordering The correct part number is shown in the parts list and may be slightly different or amended since these drawings were prepared 2 All resistance values are indicated in ohms K 103 M 106 3 Resistor wattages are 1 4W or 1 6W unless otherwise specified 4 All capacitance values are indicated in µF P 10 6 µF 5 All voltages are DC voltages unless otherwise specified Note of Capacitors ...

Страница 27: ...aired 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 I is a leadless chip component 6 Voltage indications on the schematics are as shown below...

Страница 28: ... A4 B1 B2 B3 B4 C1 C2 C3 C4 D1 D2 D3 D4 E1 E2 E3 E4 F1 F2 F3 F4 VIDEO SIGNAL Main 1 4 Schematic Diagram 7 3 7 4 L6600SCM1 MAIN 1 4 Ref No Position IC111 C 2 IC151 A 3 Q111 D 1 Q321 E 2 Q361 D 4 ICS TRANSISTORS ...

Страница 29: ... K3 K4 L1 L2 L3 L4 VIDEO SIGNAL AUDIO SIGNAL 7 5 7 6 L6600SCM2 Main 2 4 Schematic Diagram MAIN 2 4 Ref No Position IC401 H 3 IC481 H 1 IC802 J 4 Q411 I 3 Q441 I 4 Q481 K 4 Q825 J 3 Q831 K 2 Q832 K 1 Q833 K 2 CN801 K 1 CN802 K 1 ICS CONNECTORS TRANSISTORS ...

Страница 30: ... 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 NOTE The Capacitor C643 is either type A or type B These two types are exchangeable and can be equally used whichever the model is The difference between type A and type B is shown in the t...

Страница 31: ... T 2 TP592 U 2 TP601 U 2 Q531 S 2 CN571 T 3 Q532 S 2 WH301A V 2 VR561 U 3 Q551 T 3 WH501A V 3 VR562 U 3 Q552 T 3 Q553 U 2 TP300 U 2 Q561 U 3 TP302 V 2 Q571 U 2 TP591 U 2 TEST POINTS IC TRANSISTORS CONNECTORS TRANSISTORS TEST POINTS VARIABLE RESISTORS CRT Ref No Position Q1512 W 2 Q1522 W 2 Q1532 W 2 CN1501 X 2 WH301B V 2 WH501B V 3 TP1501 X 2 TP1502 W 3 TRANSISTORS CONNECTORS TEST POINTS ...

Страница 32: ... 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 MAIN CBA Ref No Position IC31 B 1 IC111 D 2 IC151 E 2 IC401 D 3 IC481 E 3 IC551 B...

Страница 33: ... ISOLATION TRANSFORMER IS REQUIRED NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal 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 7 13 7 14 BL6600F01012 1 CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in t...

Страница 34: ... WF4 WF13 Q1532 Collector Q1532 Base WF5 GND TP1501 BLUE TP1502 7 15 BL6600F01012 2 7 16 CRT CBA Top View CRT CBA Bottom View CRT CBA Ref No Position Q1512 B 1 Q1522 B 1 Q1532 A 1 CN1501 A 2 WH301B B 1 WH501B A 1 TP1501 A 2 TP1502 B 1 TRANSISTORS CONNECTORS TEST POINTS ...

Страница 35: ...WF4 1DIV 2V 20µsec Q 1532 Base WF5 GND 1DIV 10V 20µsec Q 572 Collector WF7 GND 1DIV 5V 20µsec Q 571 Base WF8 1DIV 20V 20µsec Q1532 Collector WF13 1DIV 20V 20µsec Q 1512 Collector WF15 1DIV 0 2V 20µsec TU 1 Pin 8 WF16 GND L6600WF 8 1 8 2 WF1 WF16 Waveforms to be observed at Waveform check points Shown in Schematic Diagram Input NTSC Color Bar Signal with 1kHz Audio Signal INITIAL POSITION Unplug un...

Страница 36: ...301 AC601 1 2 3 4 5 1 2 3 4 5 CN571 5 4 3 2 1 WH301B GND RED GREEN BLUE V501 CRT ANODE L CH R CH 1 SP L 2 SP801 SPEAKER CN801 1 SP R 2 SP802 SPEAKER CN802 9 1 L6600WI T571 FBT TU1 TUNER UNIT WH501A WH501B 8V GND RED GREEN BLUE 8V HEATER 3 GND 2 180V 1 GND 2 180V 1 HEATER 3 CLN801 CLN802 SP GND SP GND BL6600F01012 2 ...

Страница 37: ...t 32 FSC OUT Clock Output 3 58MHz 33 N U Not Used 34 N U Not Used 35 N U Not Used 36 N U Not Used 37 V RAMP F B V Ramp Feed Back 38 V RAMP OUT Vertical Output 39 V RAMP CAP V Ramp OSC Capacitor 40 8 7 VREG OUT DC 8 7V Output 41 N U Not Used 42 H VCO F B H Vco Feed Back 43 AFC FILT Horizontal AFC Filter 44 GND GND 45 FBP IN Flyback Pulse Input 46 H OUT H Pulse Output 47 VCC Vcc 48 VCC Vcc 49 VCC Vc...

Страница 38: ...e Adjustment Judgement 73 AFT AFT Voltage Input 74 DG ON H Degaussing Coil Control 75 AGC AGC Voltage Input 76 PROTECT 3 Power Supply Protection 77 N U Not Used 78 FM SW Switching IF IC VCO 79 P ON H Output for P ON H 80 N U Not Used Pin No Signal Name Function ...

Страница 39: ...3 B3 B3 B3 B2 B2 B2 B2 A6 B1 L1 L1 L1 L1 B1 B3 B4 B2 MAIN CBA V501 Scotch Tape 880 CRT CBA AC601 L1 B4 SP801 CLN801 B6 L1 B4 SP802 CLN802 B6 V501 1 DY551 V501 2 CLN551 DG691 DY551 Details for DY551 and surrounding parts SHINWHA TAPE SGT 730 WHITE SHINWHA TAPE SGT 730 BLACK EXPLODED VIEWS Cabinet 11 1 11 2 L6600CEX ...

Страница 40: ...X1 TAPE X4 X3 X2 S4 S5 PACKING TAPE FRONT S2 S2 S3 S3 S1 S6 Packing 11 3 L6600PEX ...

Страница 41: ...D EACH PARTS ALSO HAS MATCHING COMBINATION WITH DY551 PLEASE SEE TABLE 1 FOR DETAILS OF MATCHING COMBINATION 2 DY551 DEFLECTION YOKE HAS MATCHING COMBINATION WITH V501 PLEASE SEE TABLE 1 FOR DETAILS OF MATCHING COMBINATION CRT TYPE A DY551 DEFLECTION YOKE ODY C29029 LLBY00ZQS006 V501 CRT A68KTB359X B or TCRT190QS024 CRT A68KTB359X PB or TCRT190QS025 CRT A68KTB259X2 or TCRT190QS021 CRT A68KTB259X P...

Страница 42: ...20030318 12 2 L6600CA CRT Warning Label Location CRT CRT Warning Label CRT Type No ...

Страница 43: ...4R7 ELECTROLYTIC CAP 4 7µF 50V M CE1JMASDL4R7 C113 CERAMIC CAP AX F Z 0 1µF 50V or CA1J104TU014 CERAMIC CAP AX F Z 0 1µF 50V CCA1JZT0F104 C114 FILM CAP P 0 001µF 50V J or CMA1JJS00102 FILM CAP P 0 001µF 50V J CA1J102MS029 C115 ELECTROLYTIC CAP 0 1µF 50V M or CE1JMASTLR10 ELECTROLYTIC CAP 0 1µF 50V M or CE1JMASDLR10 ELECTROLYTIC CAP 0 1µF 50V M CE1JMASDL0R1 C116 CERAMIC CAP AX B K 220pF 50V CCA1JKT...

Страница 44: ...ILM CAP P 0 1µF 50V J or CMA1JJS00104 FILM CAP P 0 1µF 50V J CA1J104MS029 C561 ELECTROLYTIC CAP 47µF 35V M or CE1GMASTL470 Ref No Description Part No ELECTROLYTIC CAP 47µF 35V M CE1GMASDL470 C562 ELECTROLYTIC CAP 470µF 25V M or CE1EMZNTL471 ELECTROLYTIC CAP 470µF 25V M or CE1EMZNDL471 ELECTROLYTIC CAP 470µF 25V M CE1EMZADL471 C565 FILM CAP P 0 1µF 50V J or CMA1JJS00104 FILM CAP P 0 1µF 50V J CA1J1...

Страница 45: ...814 ELECTROLYTIC CAP 100µF 16V M or CE1CMASTL101 ELECTROLYTIC CAP 100µF 16V M CE1CMASDL101 C821 ELECTROLYTIC CAP 470µF 16V M or CE1CMASTL471 ELECTROLYTIC CAP 470µF 16V M CE1CMASDL471 C822 ELECTROLYTIC CAP 470µF 16V M or CE1CMASTL471 Ref No Description Part No ELECTROLYTIC CAP 470µF 16V M CE1CMASDL471 C827 ELECTROLYTIC CAP 100µF 16V M or CE1CMASTL101 ELECTROLYTIC CAP 100µF 16V M CE1CMASDL101 C831 E...

Страница 46: ...6 8BSBT265 NDTB0DZ6R8BS D666 ZENER DIODE MTZJT 7736B or QDTB00MTZJ36 ZENER DIODE DZ 36BSBT265 NDTB00DZ36BS D671 SWITCHING DIODE 1SS133 T 77 or QDTZ001SS133 Ref No Description Part No SWITCHING DIODE 1N4148 NDTZ001N4148 D672 PCB JUMPER D0 6 P5 0 JW5 0T D673 SWITCHING DIODE 1SS133 T 77 or QDTZ001SS133 SWITCHING DIODE 1N4148 NDTZ001N4148 D681 ZENER DIODE MTZJT 779 1B or QDTB0MTZJ9R1 ZENER DIODE DZ 9 ...

Страница 47: ...TC3198 TRANSISTOR 2SC3331 T AANP or 2SC3331TZ Ref No Description Part No TRANSISTOR 2SC3331 U AANP or 2SC3331UZ TRANSISTOR 2SC1815 GR TPE2 QQS102SC1815 Q532 TRANSISTOR 2SC2785 F or QQSF02SC2785 TRANSISTOR 2SC2785 H or QQSH02SC2785 TRANSISTOR 2SC2785 J or QQSJ02SC2785 TRANSISTOR KTC3199 GR or NQS10KTC3199 TRANSISTOR KTC3198 GR or NQS40KTC3198 TRANSISTOR 2SC3331 T AANP or 2SC3331TZ TRANSISTOR 2SC333...

Страница 48: ...Z0101 Ref No Description Part No CARBON RES 1 6W J 100 Ω RCX6JATZ0101 R21 CARBON RES 1 4W J 6 8k Ω RCX4JATZ0682 R31 CARBON RES 1 4W J 2 2k Ω RCX4JATZ0222 R32 CARBON RES 1 4W J 390 Ω or RCX4JATZ0391 CARBON RES 1 6W J 390 Ω RCX6JATZ0391 R33 CARBON RES 1 4W J 270 Ω or RCX4JATZ0271 CARBON RES 1 6W J 270 Ω RCX6JATZ0271 R34 CARBON RES 1 4W J 180 Ω or RCX4JATZ0181 CARBON RES 1 6W J 180 Ω RCX6JATZ0181 R36...

Страница 49: ...RCX4JATZ0223 Ref No Description Part No R535 CARBON RES 1 4W J 2 7k Ω RCX4JATZ0272 R536 CARBON RES 1 4W J 470 Ω or RCX4JATZ0471 CARBON RES 1 6W J 470 Ω RCX6JATZ0471 R537 CARBON RES 1 4W J 68k Ω RCX4JATZ0683 R538 CARBON RES 1 4W J 22k Ω RCX4JATZ0223 R540 CARBON RES 1 4W J 2 7k Ω RCX4JATZ0272 R541 CARBON RES 1 4W J 2 7k Ω RCX4JATZ0272 R542 CARBON RES 1 4W J 2 7 Ω or RCX4JATZ02R7 CARBON RES 1 6W J 2 ...

Страница 50: ...k Ω RCX4JATZ0104 R671 CARBON RES 1 4W J 3 3k Ω RCX4JATZ0332 R672 CARBON RES 1 4W J 3 3k Ω RCX4JATZ0332 Ref No Description Part No R673 CARBON RES 1 4W J 100k Ω RCX4JATZ0104 R675 CARBON RES 1 4W J 22k Ω RCX4JATZ0223 R676 CARBON RES 1 4W J 10k Ω RCX4JATZ0103 R677 CARBON RES 1 4W J 68k Ω RCX4JATZ0683 R678 CARBON RES 1 4W J 47k Ω RCX4JATZ0473 R681 CARBON RES 1 4W J 12 Ω or RCX4JATZ0120 CARBON RES 1 6W...

Страница 51: ...V 03078 or XH01Z00DK001 HOLDER FUSE CNT41 0014 1790424 GP641 GAP FNR G3 10D FAZ000LD6005 Ref No Description Part No JK701 RCA JACK 1P YELLOW WITH SWITCH AV1 09S 3 or JYRL010RP009 RCA JACK YELLOW MTJ 032 06A 20 JYRL010LY013 JK702 RCA JACK 1P WHITE WITH SWITCH AV1 09S 4 or JYRL010RP010 RCA JACK WHITE MTJ 032 06A 22 JYRL010LY015 JK703 RCA JACK 1P RED WITH SW ITCH AV1 09S 2 or JYRL010RP008 RCA JACK RE...

Страница 52: ...330 Ω or RCX4JATZ0331 CARBON RES 1 6W J 330 Ω RCX6JATZ0331 R1519 CARBON RES 1 4W J 100 Ω or RCX4JATZ0101 CARBON RES 1 6W J 100 Ω RCX6JATZ0101 R1520 METAL RESISTOR 3W J 10k Ω or RN03103ZU001 FIXED METAL OXIDE FILM RES 3W J 10k Ω RN03103DP005 R1521 CARBON RES 1 4W J 1 5k Ω RCX4JATZ0152 R1522 CARBON RES 1 4W J 1 5k Ω RCX4JATZ0152 R1525 CARBON RES 1 4W J 2 7k Ω RCX4JATZ0272 R1528 CARBON RES 1 4W J 330...

Страница 53: ...Printed in Japan 2003 04 05 HO SRT2227X L6600UA ...

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