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Sony TRINITRON KV-20FS100 Service Manual
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Sony TRINITRON KV-20FS100 Service Manual

Ba-6 chassis
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See also: Service Manual
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:

SERVICE MANUAL

MODEL NAME
KV-20FS100
KV-20FS100
KV-20FV300
KV-20FV300
KV-21FM100
KV-21FM100
KV-21FS100
KV-21FS100
KV-21FV300
KV-21FV300
KV-24FV300
KV-24FV300
KV-25FV300
KV-25FV300
ORIGINAL MANUAL ISSUE DATE: 2/2002
ALL REVISIONS AND UPDATES TO THE ORIGINAL MANUAL ARE APPENDED TO THE END OF THE PDF FILE.
REVISION DATE
2/2002
2/2002
9-965-922-02
REMOTE COMMANDER
RM-Y173
RM-Y173
RM-Y180
RM-Y180
RM-Y172
LATIN NORTH
RM-Y172
LATIN SOUTH
RM-Y173
LATIN NORTH
RM-Y173
LATIN SOUTH
RM-Y180
LATIN SOUTH
RM-Y180
LATIN NORTH
RM-Y180
RM-Y180
RM-Y180
LATIN NORTH
RM-Y180
LATIN SOUTH
REVISION TYPE
SUBJECT
No revisions or updates are applicable at this time.
Supplement - 1
New A Board Schem. and PWB, New CV Board Schem., New M3 Board Schem.,
R039, R565, R1761 P/N Correction.
BA-6
DESTINATION
CHASSIS NO.
US
SCC-S61A-A
CND
SCC-S59A-A
US
SCC-S61B-A
CND
SCC-S59B-A
SCC-S60E-A
SCC-S60F-A
SCC-S60A-A
SCC-S60B-A
SCC-S60D-A
SCC-S60C-A
US
SCC-S61C-A
CND
SCC-S59C-A
SCC-S60G-A
SCC-S60H-A
®
TRINITRON
COLOR TELEVISION
CHASSIS

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Summary of Contents for Sony TRINITRON KV-20FS100

  • Page 1: Service Manual

    HISTORY INFORMATION FOR THE FOLLOWING MANUAL: BA-6 SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO. KV-20FS100 RM-Y173 SCC-S61A-A KV-20FS100 RM-Y173 SCC-S59A-A KV-20FV300 RM-Y180 SCC-S61B-A KV-20FV300 RM-Y180 SCC-S59B-A KV-21FM100 RM-Y172 LATIN NORTH SCC-S60E-A KV-21FM100 RM-Y172 LATIN SOUTH SCC-S60F-A KV-21FS100...
  • Page 2 Self Diagnosis Supported model BA-6 SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO. KV-20FS100 RM-Y173 SCC-S61A-A KV-20FS100 RM-Y173 SCC-S59A-A KV-20FV300 RM-Y180 SCC-S61B-A KV-20FV300 RM-Y180 SCC-S59B-A KV-21FM100 RM-Y172 LATIN NORTH SCC-S60E-A KV-21FM100 RM-Y172 LATIN SOUTH SCC-S60F-A KV-21FS100 RM-Y173 LATIN NORTH...

  • Page 3: Table Of Contents

    M3 Board Schematic Diagram ....................44 5-4. Semiconductors ........................... 46 6. Exploded Views 6-1. Chassis (KV-21FM100 ONLY)..................... 47 6-2. Chassis (KV-20FS100/21FS100 ONLY)..................48 6-3. Chassis (KV-20FV300/21FV300 ONLY)..................49 6-4. Chassis (KV-24FV300/25FV300 ONLY)..................50 7. Electrical Parts List ............................. 51 — 3 —...

  • Page 4: Speciþ Cations

    • The ( ) SRS (SOUND RETRIEVAL SYSTEM) is Size AA (R6) batteries (2) manufactured by Sony Corporation under license Antenna, Telescopic from SRS Labs, Inc. It is covered by U.S. Patent No. (KV-21FM100/21FS100/21FV300/25FV300 ONLY) 4,748,669. Other U.S. and foreign patents pending.

  • Page 5: Warnings And Cautions

    Ne les remplacer que par des composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony. Les reglages de circuit dont l’importance est critique pour la securite du fonctionnement sont identifi...

  • Page 6: Safety Check-Out

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 SAFETY CHECK-OUT The AC leakage from any exposed metal part to earth ground and After correcting the original service problem, perform the following from all exposed metal parts to any exposed metal part having a safety checks before releasing the set to the customer: return to chassis, must not exceed 0.5 mA (500 microamperes).

  • Page 7: Self-Diagnostic Function

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 Self Diagnosis SELF-DIAGNOSTIC FUNCTION Supported model The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER LED will automatically begin to fl ash. The number of times the LED fl ashes translates to a probable source of the problem. A defi nition of the STANDBY/TIMER LED fl ash indicators is listed in the instruction manual for the user’s knowledge and reference.
  • Page 8 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 Self-Diagnostic Screen Display For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confi rmed, it is possible to bring up past occurrences of failure on the screen for confi rmation.

  • Page 9: Disassembly

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 SECTION 1: DISASSEMBLY 1-1. REAR COVER REMOVAL Rear Cover KV-20FS100/21FS100/21FM100 - 4 Screws +BVTP 4x16 KV-20FV300/21FV300 - 5 Screws +BVTP 4x16 KV-24FV300/25FV300 - 6 Screws +BVTP 4x16 1-2. CHASSIS ASSEMBLY REMOVAL 1-3. SERVICE POSITION CV Board Claw Chassis Assembly A Board —...

  • Page 10: Picture Tube Removal

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 1-4. PICTURE TUBE REMOVAL WARNING: BEFORE REMOVING THE ANODE CAP High voltage remains in the CRT even after the power is disconnected. To avoid electric shock, discharge CRT before attempting to remove the anode cap. Short between anode and CRT coated earth ground strap.

  • Page 11: Set-Up Adjustments

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 SECTION 2: SET-UP ADJUSTMENTS Perform the adjustments in order as follows: The following adjustments should be made when a complete realignment is required or a new picture tube is installed. Beam Landing Convergence These adjustments should be performed with rated power supply Focus voltage unless otherwise noted.
  • Page 12 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 2-2. CONVERGENGE HORIZONTAL STATIC CONVERGENCE Before starting convergence adjustments: If the blue dot does not converge with the red and green dots, peform the following: 1 Perform FOCUS, VLIN and VSIZE adjustments. 1. Move BMC magnet (a) to correct insuffi cient H.Static convergence.

  • Page 13: Focus

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 DYNAMIC CONVERGENCE ADJUSTMENT 4. Adjust XCV core to balance X axis. 5. Adjust YCH VR to balance Y axis. Before performing this adjustment, perform Horizontal and Vertical 6. Adjust vertical red and blue convergence with V.TILT (TLV VR.) Static Convergence Adjustment.

  • Page 14: Method Of Setting The Service Adjustment Mode

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 2-5. METHOD OF SETTING THE SERVICE ADJUSTMENT MODE SERVICE MODE PROCEDURE 1. Standby mode (power off). 2. Press Display Channel 5 Sound Volume + Power on the Remote Commander (press each button within a second). SERVICE ADJUSTMENT MODE ON 1.

  • Page 15: Safety Related Adjustments

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 SECTION 3: SAFETY RELATED ADJUSTMENTS HOLD-DOWN READJUSTMENT 3-1. X R565 CONFIRMATION METHOD (HV HOLD-DOWN CONFIRMATION) AND If the setting indicated in Step 2 of Hold-Down Operation Confi rmation READJUSTMENTS cannot be met, readjustment should be performed by altering the resistance value of R565 component marked with X.
  • Page 16 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 POWER DIGITAL SUPPLY MULTIMETER 1SS119 X R565 C566 TP23 AMMETER 3mA dc range Figure 1 — 16 —...

  • Page 17: Circuit Adjustments

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 SECTION 4: CIRCUIT ADJUSTMENTS ELECTRICAL ADJUSTMENTS BY REMOTE COMMANDER Use the Remote Commander (RM-Y172, RM-Y173, RM-Y180) to perform the circuit adjustments in this section. Test Equipment Required: 1. Pattern generator 2. Frequency counter 3. Digital multimeter 4. Audio oscillator 4-2.

  • Page 18: Adjustment Items

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 ADJUSTMENT ITEMS (1 OF 8) DEVICE "DEF" Range Item# DETAIL Initial Data (DEC) HSIZ H SIZE(EW DC) 00-63 HPOS H POSITION 00-63 VSIZ V RAMP SIZE 00-63 VPOS V POSITION(RAMP DC)not useful 00-63 VLIN V LINEARITY 00-63 SCOR...
  • Page 19 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 ADJUSTMENT ITEMS (2 OF 8) DEVICE "VP1" Range Item# DETAIL Initial Data (DEC) SHCL SHARPNESS CPRING LEVEL 00-15 SHMX SHARPNESS LIMITTER LEVEL 00-15 ACLV ACL VTH 00-03 ABLV ABL VTH 00-63 AKBD AKB Self Diagnostic Counter(@1sec) 00-07 AKBS...
  • Page 20 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 ADJUSTMENT ITEMS (3 OF 8) DEVICE "VIVID" Range Item# DETAIL Initial Data (DEC) VPIC Picture(VIVID) 00-63 VBRI Brightness(VIVID) 00-63 VCOL Color(VIVID) 00-63 VHUE Hue(VIVID) 00-63 VSHA Sharpness(VIVID) 00-63 VM(VIVID) 00-02 VTRI Color Temp(VIVID) 00-02 VAPA Aperture G(VIVID) 00-15...
  • Page 21 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 ADJUSTMENT ITEMS (4 OF 8) DEVICE "Y" Range Item# DETAIL Initial Data (DEC) COFI 0:4 Linedelaies 1:2 Linedelaies 00-01 YNRS YNR ON 00-01 YTHR Y SIGNAL GENERATE from 2DYCS 00-01 Y SIGNAL GENERATE from 2DYCS 00-01 2DFX C SIGNAL GENELATE from H/V BPF only...
  • Page 22 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 ADJUSTMENT ITEMS (5 OF 8) DEVICE "RGB" Range Item# DETAIL Initial Data (DEC) AMUT RGB POWER ON MUTE 00-01 PMUT RGB MUTE(EXCEPT OSD) 00-01 VBLK 00-01 CORL R CUTOFF lower 00-255 CORH R CUTOFF upper 00-01 COGL G CUTOFF lower when Color Temp. is "Cool" and "Neutral"...
  • Page 23 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 ADJUSTMENT ITEMS (6 OF 8) DEVICE "DEFD" Range Item# DETAIL Initial Data (DEC) VSTP V OUTPUT STOP 00-01 HFFR AFC1 FORCE FREERUN 00-01 HFUP H FREERUN FREQUENCY UP(700Hz) 00-01 VPHA V PHASE(V POSITION ADJUST) 00-15 JSWW Jump Pulse Width...
  • Page 24 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 ADJUSTMENT ITEMS (7 OF 8) DEVICE "OTHER" Range Item# DETAIL Initial Data (DEC) PCLP SYNC TIP/PEDESTAL CLAMP SELECT 00-01 ADC REFERENCE (00:1.15Vpp 01:1.25Vpp 10:1.35Vpp 11:1.45Vpp) 00-03 1/YUV:1 INTERIGENT MONITOR OUTPUT SELECT(analog) 00-15 INTERIGENT MONITOR OUTPUT SELECT(degital) 00-01 INTERIGENT MONITOR OUTPUT SELECT(degital)
  • Page 25 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 ADJUSTMENT ITEMS (8 OF 8) DEVICE "AUDIO PROCESSOR" Range Item# DETAIL Initial Data (DEC) SBAL Sub Balance 00-07 SBAS Sub Bass 00-07 STRE Sub Treble 00-07 Surround Level 00-01 BBOL Surround Off-BBE Low 00-15 BBOH Surround Off-BBE High...

  • Page 26: Id Map Table

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 4-4. ID MAP TABLE 86 ± 3Vpp for 20 inch and Model Destination ID-O ID-1 ID-2 ID-3 ID-4 ID-5 ID-6 ID-7 96 ± 3Vpp for 24 inch. KV-20FS100 KV-20FS100 KV-20FV300 KV-20FV300 KV-21FS100 KV-21FM100 KV-21FV300 KV-24FV300 KV-24FV300 8. Reset AALS, ABLS, GON and BON values to “1”.
  • Page 27 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 H. SIZE ADJUSTMENT (HSIZ) 7. While showing the SCOL item, adjust the waveform with 3 and 6 until the fi rst and fourth bars show the same level 1. Input a monoscope signal. (V1 = V4 < 0.15Vp-p). Set Sub Col +2 Step.

  • Page 28: Service Adjustment Mode Memory

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 V. ANGLE (VANG), V. BOW (VBOW), UPPER PIN (UPIN) AND LOW PIN (LPIN) ADJUSTMENTS 1. Input a crosshatch signal. 2. Activate the Service Adjustment Mode. 3. Select VANG, VBOW, UPIN, and LPIN with 1 and 4 . 4. Adjust with 3 and 6 for the best picture.

  • Page 29: Diagrams

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 SECTION 5: DIAGRAMS 5-1. CIRCUIT BOARDS LOCATION The components identifi ed by X in this basic schematic diagram have been carefully factory-selected for each set in order to satisfy regulations regarding X-ray radiation. Should replacement be necessary, replace only with the value originally used.

  • Page 30: Block Diagram And Schematics

    5.3 BLOCK DIAGRAM AND SCHEMATICS KV-21FS100/21FM100/21FV300/20FV300/ 20FS100/24FV300/25FV300 BLOCK DIAGRAM Tuner REAR FRONT YUV AUDIO AUDIO OUT Audio Amplifier AN7522 7.5W AN1725 10W AudioProcessor Det-Out NJW1134 RGB Driver I2C Bus TDA6108 Speakers I.R. V-Out One-ChipIC L.E.D. TDA8172 M65582MF-XXXFP -Micro -YCJ -3LCombFilter H.Drive Menu Head...

  • Page 31: A Board Schematic Diagram

    KV-21FS100/21FM100/21FV300/20FV300/ 20FS100/24FV300/25FV300 A BOARD SCHEMATIC DIAGRAM — — — — — — — — — — — — — — — 31 —...
  • Page 32 KV-21FS100/21FM100/21FV300/20FV300/ 20FS100/24FV300/25FV300 [POWER SUPPLY, DEFLECTION, TUNER/IF, AUDIO, MTS, TUNING CONTROL, Y-C JUNGLE] A BOARD LOCATOR TABLE ',2'( ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' & ' ' '...
  • Page 33 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 $ %2$5' 75$16,6725 92/7$*( /,67 & & 4 4 4 4 4 4 4 4  4 4  4 4  4 4  4 4 4 4 4 4  4 4 4 4 4 4...
  • Page 34 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 $ %2$5' ,& 92/7$*( /,67 ,& ,& 92/7 92/7 1&  ,& 92/7 1& 1& ,& ,& 92/7 92/7  ,& 92/7 ,& 92/7 1&  ,&  92/7 1&  1&  1&   1&  1&...
  • Page 35 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 A BOARD IC BLOCK DIAGRAMS (KV-20FS100/21FM100/21FS100 ONLY) NJW 1135 IN1a +4.5dB -2dB IN2a IN3a INPUT SELECTOR VOLUME 1 TONE VOLUME 2 IN4a IN5a CONTROL IN6a LOGIC SURROUND IN1b 3D-Stereo & IN2b NJRC Original Simulated Stereo IN3b INPUT SELECTOR...
  • Page 36 KV-21FS100/21FM100/21FV300/20FV300/ 20FS100/24FV300/25FV300 A BOARD VARIANCE TABLE (1 OF 5) KV-20FS100(U/C KV-20FV300(U/C KV-24FV300(U/C REF. NO. LOCATION KV-21FS100(N) KV-21FS100(S) KV-21FV300(N) KV-21FV300(S) KV-25FV300(N) KV-25FV300(S) KV-21FM100(N) KV-21FM100(S) C001 220pF 220pF 220pF 220pF C066 D-10 47µF 47µF 47µF 47µF C069 10µF 10µF 10µF 10µF C200 0.1µF...
  • Page 37 KV-21FS100/21FM100/21FV300/20FV300/ 20FS100/24FV300/25FV300 A BOARD VARIANCE TABLE (2 OF 5) KV-20FS100 KV-20FV300 KV-24FV300 REF. NO. LOCATION KV-21FS100(N) KV-21FS100(S) KV-21FV300(N) KV-21FV300(S) KV-25FV300(N) KV-25FV300(S) KV-21FM100(N) KV-21FM100(S) F-19 C455 0.033µF 0.033µF 0.033µF 0.033µF C457 F-19 0.22µF 0.22µF 4.7µF 4.7µF 4.7µF 4.7µF 0.22µF 0.22µF C458 G-19 0.22µF...
  • Page 38 KV-21FS100/21FM100/21FV300/20FV300/ 20FS100/24FV300/25FV300 A BOARD VARIANCE TABLE (3 OF 5) KV-20FS100 KV-20FV300 KV-24FV300 REF. NO. LOCATION KV-21FS100(N) KV-21FS100(S) KV-21FV300(N) KV-21FV300(S) KV-25FV300(N) KV-25FV300(S) KV-21FM100(N) KV-21FM100(S) IC401 D-15 NJM2750M-TE2 NJM2750M-TE2 IC402 D-16 NJM2521M-TE1 NJM2521M-TE1 IC404 E-19 AN17820A AN17820A AN7125Z AN7125Z AN7125Z AN7125Z AN17820A...
  • Page 39 KV-21FS100/21FM100/21FV300/20FV300/ 20FS100/24FV300/25FV300 A BOARD VARIANCE TABLE (4 OF 5) KV-20FS100 KV-20FV300 KV-24FV300 REF. NO. LOCATION KV-21FS100(N) KV-21FS100(S) KV-21FV300(N) KV-21FV300(S) KV-25FV300(N) KV-25FV300(S) KV-21FM100(N) KV-21FM100(S) R212 C-19 R213 B-18 100K 100K 100K 100K 100K 100K R215 B-16 100K 100K 100K 100K R216...
  • Page 40 KV-21FS100/21FM100/21FV300/20FV300/ 20FS100/24FV300/25FV300 A BOARD VARIANCE TABLE (5 OF 5) KV-20FS100 KV-20FV300 KV-24FV300 REF. NO. LOCATION KV-21FS100(N) KV-21FS100(S) KV-21FV300(N) KV-21FV300(S) KV-25FV300(N) KV-25FV300(S) KV-21FM100(N) KV-21FM100(S) R503 I-15 4.7K 4.7K 4.7K 4.7K 2.2K 2.2K 4.7K 4.7K R510 I-18 R512 I-20 R513 I-20 R515...

  • Page 41: Cv Board Schematic Diagram

    KV-20FS100 / 20FV300 /21FM100/ 21FS100/ 21FV300 / 24FV300 / 25FV300 CV BOARD SCHEMATIC DIAGRAM — — REF # LOCATION 24/25" ONLY ALL EXCEPT 24/25 C1778 47UF — Q1772 2SD601A-QRS-TX JW1701 10.0MM R1761 R1784 R1788 2.2K R1789 4.7K RV1701 — #: Not Mounted —...
  • Page 42 KV-20FS100/20FV300/21FM100/21FS100/ CV BOARD WAVEFORMS 21FV300/24FV300/25FV300 1.3V p-p (H) 1.2V p-p (H) 1.0V p-p (H) 145.3V p-p (H) 117.0V p-p (H) 120.3V p-p (H) [RGB DRIVE, CRT DRIVE, VELOCITY MODULATION] &9 %2$5' ,& 92/7$*( 7$%/( ,& 92/7 — — ,& 92/7 —...

  • Page 43: Hr Board Schematic Diagram

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 HR BOARD SCHEMATIC DIAGRAM — — — [MAIN PWR BUTTON, SIRCS, LEDS] — — — 43 —...

  • Page 44: M3 Board Schematic Diagram

    KV-21FS100/21FM100/21FV300/20FV300/ 20FS100/24FV300/25FV300 M3 BOARD SCHEMATIC DIAGRAM — — — — — — 44 —...
  • Page 45 KV-21FS100/21FM100/21FV300/20FV300/ 20FS100/24FV300/25FV300 [HDR IN/OUT CONDUCTOR SIDE] [HDR IN/OUT COMPONENT SIDE] — 45 —...

  • Page 46: Semiconductors

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 5-4. SEMICONDUCTORS 2SC3840K 2SA1837 2SB709A-QRS-TX 2SB734-T-34 2SA1309A-QRSTA 2SD601A-QRS-TX 2SC3209LK-TP 2SC3311A-QRSTA LETTER SIDE 2SD2144S-TP-UVW LETTER SIDE 2SK2663 2SC4793 2SA1091O-TPE2 IRF614 2SD2578-YB RU-1P RD9.1EW-T1 ERA38-06TP1 MA111-TX ERB44-06TP1 ERC06-15S ERA82-004TP5 UDZ-TE-17.5.1B 1SS83TD EGP20DPKG23 UDZ-TE-17.91B 1SS133T-77 GP08DPKG23 MTZJ-T-77-5.1C CATHODE D1NS0R-TA CATHODE RGP10GPKG23 MTZJ-T-77-5.6C...

  • Page 47: Exploded Views

    [Assembly Includes] A-1300-147-A A COMPLETE PC BOARD X-4039-907-1 BEZNET ASSY 21FM100(N) (ONLY) 4-046-161-11 EMBLEM (NO.8), SONY The high-voltage leads associated with the FBT on this 4-078-806-51 DOOR board are not included and must be ordered separately 4-074-895-51 LABEL, FRONT TERMINAL (20) (SEE 28-30).

  • Page 48: Chassis (Kv-20Fs100/21Fs100 Only)

    NOTE: Les composants identifi es par un trame et une marque ! sont critiques Replace only with part number specifi ed. pour la securite. Ne les remplacer que par une piece portant le numero specifi e. 6-2. CHASSIS (KV-20FS100/21FS100 ONLY) 7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3...

  • Page 49: Chassis (Kv-20Fv300/21Fv300 Only)

    DESCRIPTION [Assembly Includes] REF. NO. PART NO. DESCRIPTION [Assembly Includes] X-4039-877-1 BEZNET ASSY 4-053-005-01 SPACER, DY 4-046-161-11 EMBLEM (NO.8), SONY 1-451-552-21 NECK ASSEMBLY 4-087-155-11 DOOR, CONTROL 4-057-714-01 PIECE, TLH CONVERGENCE 4-074-895-71 LABEL, FRONT TERMINAL (20) A-1300-271-A A COMPLETE PC BOARD...

  • Page 50: Chassis (Kv-24Fv300/25Fv300 Only)

    DESCRIPTION [Assembly Includes] REF. NO. PART NO. DESCRIPTION [Assembly Includes] X-4039-943-1 BEZNET ASSY 1-451-552-11 NECK ASSEMBLY 4-046-160-21 EMBLEM, SONY (NO.9) 4-057-714-01 PIECE, TLH CONVERGENCE 4-087-155-01 DOOR, CONTROL A-1300-306-A A COMPLETE PC BOARD 4-074-895-71 LABEL, FRONT TERMINAL (20) 25FV300(S) (ONLY) 4-042-192-01...

  • Page 51: Electrical Parts List

    Refer to the designated variant parts list when seeking a part indicated by an asterisk (*) on the A Board Schematic or by the word ‘variant’ on the common parts list. Model Page KV-20FS100/21FS100(N) ........60 KV-21FS100(S) ............62 KV-20FV300/21FV300(N) ........64 KV-21FV300(S) ............67 KV-21FM100(N) ............70...
  • Page 52 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 ELECTRICAL PARTS LIST COMMON PARTS LIST The components in this manual identifi ed by the following NOTE: The components identifi ed by shading symbol: indicate parts that have been carefully factory- mark are critical FOR safety. Replace selected to satisfy regulations regarding X-ray radiation RESISTORS ONLY with part number specifi...
  • Page 53 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 COMMON PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.
  • Page 54 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 COMMON PARTS LIST REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES CN585 1-564-509-11 PLUG,CONNECTOR C613 1-161-964-91 CERAMIC 0.0047µF 250V CN600 1-580-843-11 PIN,CONNECTOR (POWER) C614 1-161-964-91 CERAMIC 0.0047µF 250V C615 1-161-964-91 CERAMIC 0.0047µF 250V DIODE...
  • Page 55 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 COMMON PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.
  • Page 56 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 COMMON PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.
  • Page 57 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 COMMON PARTS LIST REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R109 VARIANT (SEE VARIANT PARTS LIST) R053 1-249-433-11 CARBON 1/4W R110 1-249-409-11 CARBON 1/4W R054 1-249-433-11 CARBON 1/4W R111 VARIANT (SEE VARIANT PARTS LIST)
  • Page 58 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 COMMON PARTS LIST A component identifi ed by this symbol indicates that it NOTE: The components identifi ed by shading has been carefully factory-selected to satisfy regulations mark are critical FOR safety. Replace regarding X-ray radiation. Should replacement be required, ONLY with part number specifi...
  • Page 59 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 COMMON PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.

  • Page 60: Kv-20Fs100/21Fs100(N)

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.
  • Page 61 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.

  • Page 62: Kv-21Fs100(S)

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.
  • Page 63 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.

  • Page 64: Kv-20Fv300/21Fv300(N)

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.
  • Page 65 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.
  • Page 66 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.

  • Page 67: Kv-21Fv300(S)

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.
  • Page 68 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.
  • Page 69 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.

  • Page 70: Kv-21Fm100(N)

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.
  • Page 71 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.

  • Page 72: Kv-21Fm100(S)

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.
  • Page 73 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.

  • Page 74: Kv-25Fv300(S)

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.
  • Page 75 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.
  • Page 76 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.

  • Page 77: Kv-24Fv300/25Fv300(N)

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.
  • Page 78 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.
  • Page 79 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 VARIANT PARTS LIST NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical FOR safety. Replace remplacer que par une piece portant le numero specifi e.

  • Page 80: Cv Board Complete Parts List (For Kv-21Fs100/21Fm100/21Fv300/20Fv300/20Fs100 Only)

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES CN1753 1-785-879-11 CONNECTOR, ONE TOUCH CN1755 1-695-915-11 TAB (CONTACT) DIODE A-1400-223-A CV (VAR) BOARD, MOUNTED (FOR 21FS100/21FM100/21FV300/20FV300/20FS100 ONLY) D762 8-719-404-50 DIODE MA111-TX D763 8-719-404-50 DIODE MA111-TX...
  • Page 81 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R913 1-216-799-11 RES-CHIP 1/10W Q906 8-729-422-27 TRANSISTOR 2SD601A-QRS-TX Q1772 8-729-422-27 TRANSISTOR 2SD601A-QRS-TX R914 1-216-814-11 RES-CHIP 1/10W (FOR 24FV300/25FV300 ONLY) R915 1-216-821-11 RES-CHIP 1/10W R916 1-216-821-11 RES-CHIP...

  • Page 82: Hr Board Complete Parts List (For Kv-21Fv300/20Fv300/24Fv300/25Fv300 Only)

    KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES CONNECTOR CN10 1-816-567-11 HEADER,CONNECTOR DIODE HR (COM) BOARD, MOUNTED A-1400-251-A (FOR 21FV300/20FV300/24FV300/25FV300 ONLY) 8-719-404-50 DIODE MA111-TX CAPACITOR C3001 1-104-665-11 ELECT 100µF 8-759-700-07 IC NJM2903M-TE2 8-759-700-07 IC NJM2903M-TE2...

  • Page 83: Accessories And Packing

    2.2K 0.50% 1/16W (FOR 20FS100/21FS100/21FM100 ONLY) 1-218-740-11 METAL CHIP 100K 0.50% 1/16W 4-073-478-01 CUSHION ASSY, UPPER (ALL EXCEPT 24FV300/25FV300 ONLY) (FOR KV-20FS100/21FS100/21FM100 ONLY) 1-218-732-91 METAL CHIP 0.5% 1/16W 4-085-774-01 CUSHION, UPPER (FOR 20FS100/20FV300/21FS100/21FV300/21FM100 ONLY) (FOR KV-20FV300/21FV300 ONLY) 1-218-740-11 METAL CHIP 100K 0.50% 1/16W...
  • Page 84 A BOARD SCHEMATIC DIAGRAM — — — — — — — — —...
  • Page 85 KV-21FS100/21FM100/21FV300/20FV300/ 20FS100/24FV300/25FV300...
  • Page 86 — — — — — — — 31 —...
  • Page 88 Self Diagnosis BA-6 Supported model SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO. KV-20FS100 RM-Y173 SCC-S61A-A KV-20FS100 RM-Y173 SCC-S59A-A KV-20FV300 RM-Y180 SCC-S61B-A KV-20FV300 RM-Y180 SCC-S59B-A KV-21FM100 RM-Y172 LATIN NORTH SCC-S60E-A KV-21FM100 RM-Y172 LATIN SOUTH SCC-S60F-A KV-21FS100 RM-Y173 LATIN NORTH...
  • Page 89 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 A BOARD SCHEMATIC DIAGRAM TO M3 BOARD CN301 TO CV BOARD CN10 CN1752 CN200 CN201 CN001 — MONO CN302 FOR JIG TU101 J206 AUDIO OUT VAR/FIX C470 VIDEO 3 VIDEO 1 VIDEO STEREO D237 TP100 VIDEO1 REAR R479 R477 6.3V...
  • Page 90 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 [POWER SUPPLY, DEFLECTION, TUNER/IF, AUDIO, MTS, TUNING CONTROL, Y-C JUNGLE] — 32 —...
  • Page 91 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 CV BOARD SCHEMATIC DIAGRAM CN1753 TO A BOARD R1760 100k 27V: TIGER T585(FBT) 1/2W C1752 0.0047 G4 HV R1761 CN1755 :PIN-J Q761 2SD601A-QRS-TX BUFFER R762 Q763 J1751 R763 Q762 R1762 2SD601A-QRS-TX :CHIP 2SD601A-QRS-TX BUFFER D763 BUFFER MA111-TX R765 G1-1 2.7k...
  • Page 92 KV-20FS100/20FV300/21FM100/21FS100/ 21FV300/24FV300/25FV300 M3 BOARD SCHEMATIC DIAGRAM — — — — — 44 —...
  • Page 93 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R1781 1-216-837-11 RES-CHIP 1/10W R1781 1-216-838-11 RES-CHIP 1/10W Sony Corporation English 2002BJ74059-1 Sony Technology Center Printed in USA Technical Services © 2002.2 9-965-922-81 Service Promotion Department — 58 —...

  • Page 94: Schematic Diagrams

    PRINTING THE SERVICE MANUAL The PDF of this service manual is not designed to be printed from cover to cover. The pages vary in size, and must therefore be printed in sections based on page dimensions. NON-SCHEMATIC PAGES Data that does NOT INCLUDE schematic diagrams are formatted to 8.5 x 11 inches and can be printed on standard letter-size and/or A4-sized paper. SCHEMATIC DIAGRAMS The schematic diagram pages are provided in two ways, full size and tiled.
  • Page 95 ON-SCREEN SEARCH OPTION All of the text within the service manual PDF is content searchable. This means that you can enter any text, word, phrase or reference number that appears in the manual, and the PDF software will search, fi nd and move the cursor to the location where you requested text fi rst appears. This feature can be particularly useful in locating components on a specifi...

This manual is also suitable for:

Trinitron kv-21fs100Trinitron kv-21fv300Trinitron kv-21fm100Trinitron kv-25fv300Trinitron kv-20fv300Kv-24fv300

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