Sony KV-20S90, KV-21SE43C - page 34

— 34 —

KV-20S90 / 21SE43C

NOTE: The components identiﬁ ed by shading

and

!

mark are critical for safety. Replace only

with part number speciﬁ ed.

NOTE: Les composants identiﬁ es par un trame et une

marque

!

sont critiques pour la securite. Ne les

remplacer que par une piece portant le numero speciﬁ e.

REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES

C692 1-104-664-11 ELECT 47µF 20% 25V

C693 1-137-194-81 FILM 0.47µF 5% 50V

CONNECTOR

* CN203 1-560-124-00 PLUG,CONNECTOR (2.5MM) 4P

* CN301 1-564-508-11 PLUG,CONNECTOR 5P

CN401 1-564-505-11 PLUG,CONNECTOR 2P

CN402 1-564-505-11 PLUG,CONNECTOR 2P

* CN501 1-580-798-11 CONNECTOR PIN (DY) 6P

* CN502 1-564-509-11 PLUG,CONNECTOR 6P

CN601 1-580-843-11 PIN,CONNECTOR (POWER)

* CN602 1-508-786-00 PIN,CONNECTOR (5MM PITCH) 2P

DIODE

D001 8-719-921-44 DIODE MTZJ-T-77-5.1C

D002 1-810-039-21 LED UNIT

D003 8-719-991-33 DIODE 1SS133T-77

D004 8-719-991-33 DIODE 1SS133T-77

D038 8-719-109-89 DIODE MTZJ-T-77-5.6C

D201 8-719-110-17 DIODE MTZJ-T-77-10B

D202 8-719-110-17 DIODE MTZJ-T-77-10B

D203 8-719-110-17 DIODE MTZJ-T-77-10B

D204 8-719-110-17 DIODE MTZJ-T-77-10B

D205 8-719-982-22 DIODE MTZJ-T-77-30D

D208 8-719-110-17 DIODE MTZJ-T-77-10B

D209 8-719-110-17 DIODE MTZJ-T-77-10B

D210 8-719-110-17 DIODE MTZJ-T-77-10B

D301 8-719-110-08 DIODE MTZJ-T-77-8.2B

D302 8-719-921-44 DIODE MTZJ-T-77-5.1C

D310 8-719-073-01 DIODE MA111-TX

D311 8-719-073-01 DIODE MA111-TX

D320 8-719-976-99 DIODE UDZ-TE-17-5.1B

D403 8-719-991-33 DIODE 1SS133T-77

D434 8-719-991-33 DIODE 1SS133T-77

D501 8-719-945-80 DIODE ERC06-15S

D502 8-719-302-43 DIODE RGP10GPKG23

D541 8-719-908-03 DIODE GP08DPKG23

D552 8-719-302-43 DIODE RGP10GPKG23

D561 8-719-979-85 DIODE RGP15GPKG23

D562 8-719-979-85 DIODE RGP15GPKG23

!

D571 8-719-991-33 DIODE 1SS133T-77

D572 8-719-991-33 DIODE 1SS133T-77

D573 8-719-110-08 DIODE MTZJ-T-77-8.2B

!

D574 8-719-979-84 DIODE EGP20DPKG23

!

D581 8-719-991-33 DIODE 1SS133T-77

!

D601 8-719-510-51 DIODE D3SB60F

D602 8-719-991-33 DIODE 1SS133T-77

D603 8-719-046-74 DIODE 10ELS2N-TA1B2

D609 8-719-311-31 DIODE RU-1P

(KV-21SE43C ONLY)

D611 8-719-110-17 DIODE MTZJ-T-77-10B

D613 8-719-046-74 DIODE 10ELS2N-TA1B2

D614 8-719-046-74 DIODE 10ELS2N-TA1B2

D615 8-719-210-21 DIODE 11EQS04-NTA1B

!

D616 8-719-510-73 DIODE S3L20µF4

D617 8-719-027-43 DIODE S2L20µF

D631 8-719-911-55 DIODE ERC04-06S

D632 8-719-911-55 DIODE ERC04-06S

D633 8-719-081-70 DIODE BA159DGPPKG3

D634 8-719-991-33 DIODE 1SS133T-77

D635 8-719-991-33 DIODE 1SS133T-77

D636 8-719-046-74 DIODE 10ELS2N-TA1B2

D637 8-719-109-93 DIODE MTZJ-T-77-6.2C

D638 8-719-510-48 DIODE D1N20R-TA

D650 8-719-109-89 DIODE MTZJ-T-77-5.6C

D653 8-719-312-10 DIODE RU4AM-T3

D670 8-719-991-33 DIODE 1SS133T-77

FUSE

!

F601 1-532-506-51 FUSE 6.3A/250V

(KV-21SE43C ONLY)

!

F601 1-533-795-11 LINK, FUSE

(KV-20S90 ONLY)

FERRITE BEAD

FB501 1-410-396-41 FERRITE 0.45µH

FB600 1-410-397-21 FERRITE 1.1µH

FB601 1-410-397-21 FERRITE 1.1µH

FB602 1-410-397-21 FERRITE 1.1µH

FB604 1-410-397-21 FERRITE 1.1µH

FB605 1-410-397-21 FERRITE 1.1µH

FB606 1-410-397-21 FERRITE 1.1µH

FB609 1-412-911-11 FERRITE 0µH

FB611 1-410-397-21 FERRITE 1.1µH

IC

IC001 8-759-639-83 IC M37273MF-255SP

!

IC002 8-759-575-47 IC NJM78LR05BM-TE2

IC003 8-759-675-64 IC M24C08-MN6T (A)

IC004 8-742-212-20 HYB IC SBX3081-71

IC200 8-759-450-93 IC NJM2521M-TE1

IC201 8-759-450-93 IC NJM2521M-TE1

IC301 8-752-098-78 IC CXA2133BS

IC401 8-759-490-17 IC TDA7057AQ/N2

!

IC521 8-759-100-96 IC NJM4558M-TE2

IC541 8-759-835-98 IC AN5522

!

IC601 8-749-018-39 IC STR-F6454

(KV-21SE43C ONLY)

A

Contents

Main BA-4D SERVICE MANUAL TRINITRON COLOR TELEVISION KV-20S90 / 21SE43C TABLE OF CONTENTS KV-20S90 / 21SE43C Television system Channel coverage Picture tube SPECIFICATIONS ! ! SAFETY CHECK-OUT To Exposed Metal Parts on Set 0.15 F 1.5 K AC Voltmeter (0.75 V) Earth Ground Trouble Light AC Outlet Box Ohmmeter Cold-water Pipe SELF-DIAGNOSTIC FUNCTION Self Diagnosis Page Page KV-20S90 / 21SE43C 1-4. PICTURE TUBE REMOVAL ANODE CAP REMOVAL PROCEDURE HOW TO HANDLE AN ANODE CAP SECTION 2: SET-UP ADJUSTMENTS 2-1. BEAM LANDING ADJUSTMENT PROCEDURE 2-2. CONVERGENGE VERTICAL STATIC CONVERGENCE Center dot V.STAT magnet b BMC magnet a DYNAMIC CONVERGENCE ADJUSTMENT SCREEN-CORNER CONVERGENCE 2-3. FOCUS 2-4. SCREEN (G2) pedestal GND 2-5. METHOD OF SETTING THE SERVICE ADJUSTMENT MODE SERVICE MODE PROCEDURE SERVICE ADJUSTMENT MODE IN Mode Display Item Item Data SERVICE HSIZ 0 Mode WRITE ENTER HOLD-DOWN READJUSTMENT ABL + IABL T504 FBT range - ampmeter 3.0 mA DC A Figure 1 IC541 X AMMETER 3mA dc range A TP600 4-1. SETTING THE SERVICE ADJUSTMENT MODE SERVICE ADJUSTMENT MODE ON ENTER VOLUME (+) Mode Carry out Step 1 when adjusting IDs 0-7 and when replacing and adjusting IC003 ADJUSTMENT ITEMS (1 OF 2) * = TV/VIDEO = 0 * = TV/VIDEO = 0 ** = TV = 0, VIDEO = 1 ID MAP ADJUSTMENT ITEMS (2 OF 2) 4-4. A BOARD ADJUSTMENTS H. FREQUENCY ADJUSTMENT V. FREQUENCY CHECK SUB CONTRAST ADJUSTMENT (RDRV) White Black DISPLAY POSITION ADJUSTMENT (DISP) SUB BRIGHT ADJUSTMENT (SBRT) V. SIZE ADJUSTMENT (VSIZ) V. CENTER ADJUSTMENT (VPOS) H. CENTER ADJUSTMENT (HPOS) V. LINEARITY (VLIN), V. CORRECTION KV-20S90 / 21SE43C 5-2. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM INFORMATION 5-1. CIRCUIT BOARDS LOCATION A Board REFERENCE INFORMATION SECTION 5: DIAGRAMS 5-3. BLOCK DIAGRAM AND SCHEMATICS BLOCK DIAGRAM DY ASSY TUNER/IF,AUDIO,MTS TUNING CONTROL, Y/C/J POWER SUPPLY,DEFLECTION, {} J 17 18 19 BA4D-905-A CN1751 IN (*) A BOARD VARIANT MODEL LIST A BOARD IC VOLTAGE LIST IC541: AN5522 IC521: NJM4558M-TE2 A BOARD IC BLOCK DIAGRAMS KV-20S90/21SE43C IC301: CXA2133BS 45 VCC1 1 REF GND1 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 [TUNING CONTROL, Y/C/J, POWER SUPPLY, DEFLECTION, TUNER/IF, AUDIO, MTS] 1-673-985-51 IC401 CN203 1 | 2 | 3 | 4 | 5 | 6 | C BOARD SCHEMATIC DIAGRAM RBG DRIVER ) CN1752 1 | 2 | 3 | 4 | 5 | [RGB DRIVE, CRT DRIVE] C BOARD WAVEFORMS 1-673-986-11 C BOARD IC VOLTAGE LIST 5-4. SEMICONDUCTORS SECTION 6: EXPLODED VIEWS * 6-1. CHASSIS (KV-20S90/21SE43C) SECTION 7: ELECTRICAL PARTS LIST * Page Page Page Page Page Page Sony Corporation 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | A BOARD SCHEMATIC DIAGRAM +5V SET-5V 30V 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 CN1752 TP300 BLUE OUT J IN ERC06-15S IC602 Q601 <TUNING CONTROL> D541 TP503 H.PROT DEFLECTION Page Page WARNING Note to the CATV Installer SAFETY PRECAUTIONS CAUTION NOTIFICATION Protecting the TV Note on Caption Vision Owners Record Trademarks and Copyrights Important Safeguards WARNING Use Power Sources Grounding or Polarization Installation Water and Moisture Accessories Ventilation Power-Cord Protection Grounding or Polarization Antennas Outdoor Antenna Grounding Antenna Grounding According to the NEC Lightning Service Damage Requiring Service Servicing Replacement Parts Safety Check Page Contents Page Introduction Trinitron Color TV Features Batteries for the Remote Control About this Manual Connecting Your TV Basic Connections 4 Connecting Additional Equipment TV and VCR 1 2 5 1 2 6 TV, VCR, and Cable box 1 2 3 Rear of TV VCR Cable Box Page Page Using the Remote Control and Basic Functions Using the Remote Control and Basic Functions Page 11 Setting Up the TV Automatically 1 2 3 4 Quick Start to the Menus The following settings are available in your on-screen menus: Using the Menus To access a menu 1 2 3 Using the VIDEO menu Using the AUDIO menu Using the Menus Using the TIMER menu Except KV-13M42 Using the SET UP menu Using the Menus CHANNEL SET UP menu 18 Using PARENTAL CONTROL Overview of the Ratings TV RATINGS 19 MOVIE RATINGS UNRATED 20 ENGLISH RATINGS FRENCH RATINGS U.S.A. RATINGS Page 22 Setting the RATING 1 2 Using the CUSTOM menu 1 2 3 4 1 2 Page Other Information Other Information Troubleshooting Page Other Information Specifications For all models (except as noted) Page 29 Index Page Page Page Page Page Page Page PRINTING THE SERVICE MANUAL T NON-SCHEMATIC PAGES SCHEMATIC DIAGRAMS ON-SCREEN SEARCH OPTION BA-4D TRINITRON COLOR TELEVISION