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Sony TRINITRON KV-21FA315 Service Manual
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Sony TRINITRON KV-21FA315 Service Manual

Trinitron color television
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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:

SERVICE MANUAL

MODEL NAME
KV-21FA315
KV-21FA315
KV-21FA515
KV-21FA515
KV-29FA315
KV-29FA315
KV-29FA515
KV-29FA515
ORIGINAL MANUAL ISSUE DATE: 5/2005
REVISION DATE
5/2005
9-965-982-01
REMOTE COMMANDER
RM-Y195
LATIN NORTH
RM-Y195
LATIN SOUTH
RM-Y195
LATIN NORTH
RM-Y195
LATIN SOUTH
RM-Y195
LATIN NORTH
RM-Y195
LATIN SOUTH
RM-Y195
LATIN NORTH
RM-Y195
LATIN SOUTH
SUBJECT
No revisions or updates are applicable at this time.
BA-6
DESTINATION
CHASSIS NO.
SCC-S73N-A
SCC-S73P-A
SCC-S73Q-A
SCC-S73R-A
SCC-S73J-A
SCC-S73K-A
SCC-S73L-A
SCC-S73M-A
®
TRINITRON
COLOR TELEVISION
CHASSIS

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Summary of Contents for Sony TRINITRON KV-21FA315

  • Page 1: Service Manual

    HISTORY INFORMATION FOR THE FOLLOWING MANUAL: BA-6 SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO. KV-21FA315 RM-Y195 LATIN NORTH SCC-S73N-A KV-21FA315 RM-Y195 LATIN SOUTH SCC-S73P-A KV-21FA515 RM-Y195 LATIN NORTH SCC-S73Q-A KV-21FA515 RM-Y195 LATIN SOUTH SCC-S73R-A KV-29FA315 RM-Y195 LATIN NORTH...
  • Page 2 Self Diagnosis Supported model BA-6 SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO. KV-21FA315 RM-Y195 LATIN NORTH SCC-S73N-A KV-21FA315 RM-Y195 LATIN SOUTH SCC-S73P-A KV-21FA515 RM-Y195 LATIN NORTH SCC-S73Q-A KV-21FA515 RM-Y195 LATIN SOUTH SCC-S73R-A KV-29FA315 RM-Y195 LATIN NORTH SCC-S73J-A...

  • Page 3: Table Of Contents

    Anode Cap Removal Procedure .......... 12 CV Board Schematic Diagram Cable Wire Dressing ............13 (KV-21FA315/21FA515 Only) ........58 KV-21FA315/21FA515 Models Only ........ 13 C Board Schematic Diagram KV-29FA315/29FA515 Models Only ........ 22 (KV-29FA315/29FA515 Only) ........59 V Board Schematic Diagram SECTION 2: SET-UP ADJUSTMENTS ..........

  • Page 4: Specifi Cations

    Dolby Laboratories. Manufactured under license from SRS Labs Inc., TruSurround, SRS and the ( )® symbol are Sony, FD Trinitron, WEGA, ClearEdge VM, Intelligent trademarks of SRS Labs, Inc. Picture and Dynamic Bass Response System are trademarks of Sony.
  • Page 5 75-ohm external antenna terminal for VHF/UHF Telescopic Antenna (KV-21FA315/21FA515 Only) Picture tube Optional Accessories ® FD Trinitron tube Connection Cables VMC-810S/820S Visible screen size VMC-720M 20-inch picture measured diagonally (KV-21FA315/21FA515 Only) YC-YC-15V/30V 27-inch picture measured diagonally (KV-29FA315/29FA515 Only) RK74FA KV-21FA315/21FA515/29FA315/29FA515...

  • Page 6: Warnings And Cautions

    Replace these components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony. Circuit adjustments that are critical for safe operation are identifi ed in this manual. Follow these procedures whenever critical components are replaced or improper operation is suspected.

  • Page 7: Safety Check-Out

    KV-21FA315/21FA515/29FA315/29FA515 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 8: Self-Diagnostic Function

    KV-21FA315/21FA515/29FA315/29FA515 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 9 KV-21FA315/21FA515/29FA315/29FA515 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 10: Section 1: Disassembly

    3 Remove screws from sides of cover. 3 SCREW +BVTP 4X16 TYPE2 IT-3 each side (KV-29FA315/29FA515 Only) SCREW +BVTP 4X16 TYPE2 IT-3 each side (KV-21FA315/21FA515 Only) 4 Remove screws from top of cover. 4 SCREW +BVTP 4X16 TYPE2 IT-3 (KV-29FA315/29FA515 Only)

  • Page 11: Service Position

    KV-21FA315/21FA515/29FA315/29FA515 1-3. SERVICE POSITION (KV-21FA515 SHOWN) 1 Disconnect the CN501 cable from the A Board. 2 Press on catch tab to release A Board. 3 Gently pull the K Board and the A Board forward to access the HC Board.

  • Page 12: Picture Tube Removal

    2. Unplug all interconnecting leads from the defl ection yoke, neck assembly, degaussing coils and CRT grounding strap. 3. Remove the C Board (KV-29FA315/29FA515) or CV Board (KV-21FA315/21FA515) from the CRT. 4. Remove the chassis assembly. 5. Loosen the neck assembly fi xing screw and remove.

  • Page 13: Cable Wire Dressing

    KV-21FA315/21FA515/29FA315/29FA515 CABLE WIRE DRESSING KV-21FA315/21FA515 MODELS ONLY 21FA515,21FA315,21FA515C,21FA315C Dress left speaker wire through DGC band hook and using a 5mm purse lock (3-703-981-02) as Dress right speaker wire using a purse lock (4- shown in picture. 072-499-11) as picture shown.
  • Page 14 KV-21FA315/21FA515/29FA315/29FA515 KV-21FA315/21FA515 MODELS ONLY 21FA515,21FA315,21FA515C,21FA315C Twist G2 wire without stressing it Dress DY's lead wire harness using a purse lock (4-081-411-02) as picture shown. Keep DY's lead wire away from others harnesses REV. 1.1 3/10 KV-21FA315/21FA515/29FA315/29FA515...
  • Page 15 KV-21FA315/21FA515/29FA315/29FA515 KV-21FA315/21FA515 MODELS ONLY 21FA515,21FA315,21FA515C,21FA315C 100mm - Dress focus lead and HV cable together using 5mm purse lock (3-703-981-02), install purse lock 100mm from HV cable's cap. And pass focus lead through CV board's hook - Fix Anodo Cap to DGC using a purse lock (4-081-411-02) as shown in picture.
  • Page 16 KV-21FA315/21FA515/29FA315/29FA515 KV-21FA315/21FA515 MODELS ONLY 21FA515,21FA315,21FA515C,21FA315C Jacks subwoofer cable RGB harness AC cord Dress subwoofer harness Fix RGB harness (MT/CN301~CV/CN705) to rotation coil (K/CN2403~A/J207) pass under F-Pin, using a 9mm purse lock (3-703-982-02) as picture behind video jacks & over AC cord as shown.
  • Page 17 KV-21FA315/21FA515/29FA315/29FA515 KV-21FA315/21FA515 MODELS ONLY 21FA515,21FA315,21FA515C,21FA315C CAUTION POINT: Dress right Avoid wires to speaker only with touch LFT or any this purse lock other primary components Dress 3P (HC/CN2403~K/CN2405), 4P - Dress 3P (HC/CN2403~K/CN2405), 4P (HC/CN2401~K/CN2400), 12P harness (HC/CN2401~K/CN2400), 12P harness (HC/CN2005~MT/CN303) &...
  • Page 18 KV-21FA315/21FA515/29FA315/29FA515 KV-21FA315/21FA515 MODELS ONLY 21FA515,21FA315,21FA515C,21FA315C Pass 3P & 4P (HC~K board) behind 3P, 5P & 8P (A~K board) - [#1] Dress 3P (A/CN412~K/CN2402), 5P (A/CN201~K/CN2600) and 8P (A/CN411~K/CN2401) audio harnesses using a 5mm purse lock (3-703-981-02) - [#2] Dress 3P (HC/CN2403~K/CN2405), 4P (HC/CN2401~K/CN2400), 12P harness (HC/CN2005~MT/CN303) using a 5mm purse lock (3-703-981-02) as shown in picture.
  • Page 19 KV-21FA315/21FA515/29FA315/29FA515 KV-21FA315/21FA515 MODELS ONLY 21FA515,21FA315,21FA515C,21FA315C Dress VM (A/CN502~CV/CN901) and heater (A/CN503~CV/CN706) harnesses together using a 5mm purse lock (3-703-981-02) as picture shown. REV. 1.1 8/10 KV-21FA315/21FA515/29FA315/29FA515...
  • Page 20 KV-21FA315/21FA515/29FA315/29FA515 KV-21FA315/21FA515 MODELS ONLY 21FA515,21FA315,21FA515C,21FA315C ONLY FOR CHILE MODELS Ferrite P/N:1-500-586-11 50mm Dress AC-Cord wire through DGC band lower hook and using a purse lock (4-072-499-11) as shown in picuture. REV. 1.1 9/10 KV-21FA315/21FA515/29FA315/29FA515...
  • Page 21 KV-21FA315/21FA515/29FA315/29FA515 KV-21FA315/21FA515 MODELS ONLY 21FA515,21FA315,21FA515C,21FA315C REV. 1.1 10/10 KV-21FA315/21FA515/29FA315/29FA515...

  • Page 22: Kv-29Fa315/29Fa515 Models Only

    KV-21FA315/21FA515/29FA315/29FA515 KV-29FA315/29FA515 MODELS ONLY 29FA515, 29FA315, 29FA515C, 29FA315C Dress right speaker as shown in picture. - Dress left speaker wire through DGC's tie wrap. Rev.1.3 2/11 KV-21FA315/21FA515/29FA315/29FA515...
  • Page 23 KV-21FA315/21FA515/29FA315/29FA515 KV-29FA315/29FA515 MODELS ONLY 29FA515, 29FA315, 29FA515C, 29FA315C Part Number Label Part Number Label CAUTION POINT: Install Rotation coil in the correct position as shown in picture. NOTE: If Rotation coil is inverted, tilt correction (by menu) will work in different direction.
  • Page 24 KV-21FA315/21FA515/29FA315/29FA515 KV-29FA315/29FA515 MODELS ONLY 29FA515, 29FA315, 29FA515C, 29FA315C - Fix RGB harness (MT/CN301~C/CN705) to rotation coil Dress G2 and DF wire twist once as picture shown, using a 9mm purse lock (3-703-982-02). do not over stress wire. - Dress Rotation coil lead wire through DY clip as shown in picture.
  • Page 25 KV-21FA315/21FA515/29FA315/29FA515 KV-29FA315/29FA515 MODELS ONLY 29FA515, 29FA315, 29FA515C, 29FA315C Dress DY's lead wire using a 9mm Dress subwoofer harness purse lock (3-703-982-02) (K/CN2403~A/J207) pass under F- Pin, behind video jacks & over AC cord as picture shown. Rev.1.3 5/11 KV-21FA315/21FA515/29FA315/29FA515...
  • Page 26 KV-21FA315/21FA515/29FA315/29FA515 KV-29FA315/29FA515 MODELS ONLY 29FA515, 29FA315, 29FA515C, 29FA315C Focus cable 30 ±1 cm 17 ±1 cm Dress CRT groun through rotation coil and pass beside V board as shown in Dress together focus lead and HV picture. cable using (2) 5mm (3-703-981-02) Rev.1.3...
  • Page 27 KV-21FA315/21FA515/29FA315/29FA515 KV-29FA315/29FA515 MODELS ONLY 29FA515, 29FA315, 29FA515C, 29FA315C Fix DGC coils using (2) strain cables add 2 turns, hook cables on outer CRT hooks, Use 1 in uper coil and 1 in lower coil. Hook CRT ground wire (top) and springs(bottom) on outer hooks Rev.1.3...
  • Page 28 KV-21FA315/21FA515/29FA315/29FA515 KV-29FA315/29FA515 MODELS ONLY 29FA515, 29FA315, 29FA515C, 29FA315C Caution point: Avoid wires to touch LFT or any other primary components 12P cable - Dress 8P(A/CN411~K/CN2401), 5P (A/CN201~K/CN2600), 3P - Dress 12P (HC/CN2005~MT/CN303) through purse lock (4- (A/CN412~K/CN2402) & Speakers cables using a 5mm purse lock 072-499-11) as shown in picture.
  • Page 29 KV-21FA315/21FA515/29FA315/29FA515 KV-29FA315/29FA515 MODELS ONLY 29FA515, 29FA315, 29FA515C, 29FA315C V board - Fix VM (A/CN502~V/CN901) harness to rotation coil using a step1 step2 9mm purse lock (3-703-982-02). Take as reference botton DY's magnet (picture #1). - Dress VM & Heater harnesses...
  • Page 30 KV-21FA315/21FA515/29FA315/29FA515 KV-29FA315/29FA515 MODELS ONLY 29FA515, 29FA315, 29FA515C, 29FA315C ONLY FOR CHILE MODELS 50mm +/- 30mm Ferrite P/N:1-500-586-11 50mm Fix AC-Cord to DGC using a 11mm purse lock (3- 703-983-02) & through purse lock (4-072-499-11) as shown in picture. Take as reference carbon line of CRT.
  • Page 31 KV-21FA315/21FA515/29FA315/29FA515 KV-29FA315/29FA515 MODELS ONLY 29FA515, 29FA315, 29FA515C, 29FA315C Rev.1.3 11/11 KV-21FA315/21FA515/29FA315/29FA515...

  • Page 32: Section 2: Set-Up Adjustments

    KV-21FA315/21FA515/29FA315/29FA515 SECTION 2: SET-UP ADJUSTMENTS The following adjustments should be made when a complete Perform the adjustments in order as follows: 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 33: Convergence

    KV-21FA315/21FA515/29FA315/29FA515 2-2. CONVERGENCE Horizontal Static Convergence Before starting convergence adjustments: If the blue dot does not converge with the red and green dots, perform the following: 1 Perform FOCUS, VLIN and VSIZE adjustments. 1. Move H STAT VR magnet (a) to correct insuffi cient H.Static 2.

  • Page 34: Focus

    KV-21FA315/21FA515/29FA315/29FA515 Dynamic Convergence Adjustment Before performing this adjustment, perform Horizontal and Vertical Static Convergence Adjustment. 1. Slightly loosen defl ection yoke screw. TLH+ 2. Remove defl ection yoke spacers. (R)(B) (B)(R) TLH- 3. Move the defl ection yoke for best convergence as shown below: 4.

  • Page 35: Screen (G2)

    KV-21FA315/21FA515/29FA315/29FA515 2-4. SCREEN (G2) 1. Input a dot pattern. 2. Set the PICTURE and BRIGHTNESS controls at minimum and COLOR control at normal. 3. Adjust SBRT, GCUT, BCUT in service mode with an oscilloscope as shown below so that voltages on the red, green, and blue cathodes are 172 ±...

  • Page 36: Section 3: Safety Related Adjustments

    KV-21FA315/21FA515/29FA315/29FA515 SECTION 3: SAFETY RELATED ADJUSTMENTS 3-1. X R530, R531 CONFIRMATION METHOD Hold-Down Readjustment (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 R530, R531 component marked with X.

  • Page 37: Section 4: Circuit Adjustments

    KV-21FA315/21FA515/29FA315/29FA515 SECTION 4: CIRCUIT ADJUSTMENTS Electrical Adjustments by Remote Commander Use the Remote Commander (RM-Y195) perform the circuit adjustments in this section. Test Equipment Required: 1. Pattern generator 2. Frequency counter 3. Digital multimeter 4. Audio oscillator 4-2. ACCESSING THE SERVICE 4-1.

  • Page 38: Confi Rming Service Adjustment Changes

    KV-21FA315/21FA515/29FA315/29FA515 Service Adjustment Mode Memory 4-3. CONFIRMING SERVICE ADJUSTMENT CHANGES Use the following procedure when adjusting IDs 0-7 and when replacing and adjusting IC002. 1. After completing adjustments, pull out the plug from the AC outlet, 1. Access Service Adjustment Mode.

  • Page 39: Service Data Lists

    KV-21FA315/21FA515/29FA315/29FA515 4-4. SERVICE DATA LISTS KV-21FA315/21FA515/29FA315/29FA515...
  • Page 40 KV-21FA315/21FA515/29FA315/29FA515 KV-21FA315/21FA515/29FA315/29FA515...
  • Page 41 KV-21FA315/21FA515/29FA315/29FA515 KV-21FA315/21FA515/29FA315/29FA515...
  • Page 42 KV-21FA315/21FA515/29FA315/29FA515 KV-21FA315/21FA515/29FA315/29FA515...
  • Page 43 KV-21FA315/21FA515/29FA315/29FA515 KV-21FA315/21FA515/29FA315/29FA515...
  • Page 44 KV-21FA315/21FA515/29FA315/29FA515 KV-21FA315/21FA515/29FA315/29FA515...
  • Page 45 KV-21FA315/21FA515/29FA315/29FA515 KV-21FA315/21FA515/29FA315/29FA515...
  • Page 46 KV-21FA315/21FA515/29FA315/29FA515 KV-21FA315/21FA515/29FA315/29FA515...

  • Page 47: Id Map Table

    KV-21FA315/21FA515/29FA315/29FA515 4-5. ID MAP TABLE Note: The Device name for ID Map group is “Feature” Model Dstination KV- 21FA315 KV-29FA315 Latin North Latin South KV-21FA515 KV-29FA515 KV-21FA315/21FA515/29FA315/29FA515...

  • Page 48: White Balance Adjustments

    KV-21FA315/21FA515/29FA315/29FA515 4-6. WHITE BALANCE ADJUSTMENTS 11. Press 3 or 6 to adjust the value of SCON to 85 ± 2Vpp. 1. Input an entire white signal with burst. 2. Access Service Adjustment Mode. 85 + 2Vpp 3. Set the PICTURE and BRIGHTNESS to minimum.
  • Page 49 KV-21FA315/21FA515/29FA315/29FA515 Sub Hue, Sub Color Adjustment H. Center Adjustment (HPOS) (SHUE, SCOL) Perform this adjustment after performing H. Frequency (Free Run) Check. 1. Input color-bar signal at 75%. 1. Input a crosshatch signal. 2. Access Service Adjustment Mode. 2. Access Service Adjustment Mode.
  • Page 50 KV-21FA315/21FA515/29FA315/29FA515 V. Linearity (VLIN), V. Correction (SCOR), V. Angle (VANG), V. Bow (VBOW), Upper PIN PIN Amp (PAMP), and Trapezoid (TRAP) (UPIN) and Low PIN (LPIN) Adjustments Adjustments 1. Input a crosshatch signal. 1. Input a crosshatch signal. 2. Access Service Adjustment Mode.

  • Page 51: Section 5: Diagrams

    KV-21FA315/21FA515/29FA315/29FA515 SECTION 5: DIAGRAMS The components identifi ed by shading and 5-1. CIRCUIT BOARDS LOCATION symbol are critical for safety. Replace only with part number specifi ed. KV-29FA515 Pictured The symbol indicates a fast operating fuse and is displayed on the component side of the C Board board.

  • Page 52: Block Diagrams And Schematics

    KV-21FA315/21FA515/29FA315/29FA515 5-3. BLOCK DIAGRAMS AND SCHEMATICS SIGNAL FLOW BLOCK DIAGRAM 6Q (TQPV +PRWV 6Q % $QCTF %0 %0 CVBS 16 MAIN_TV_IN R_OUT 31 MAIN VID 18 Y_IN (YC) G_OUT 33 19 C_IN B_OUT 35 8KFGQ  21 VIDO_1_IN ;;% 23 VIDO_2_IN...

  • Page 53: Audio Block Diagram

    KV-21FA315/21FA515/29FA315/29FA515 AUDIO BLOCK DIAGRAM NJW1134 Audio Switch Stereo Inputs Power Monitor Out Supply Subwoofer 15W Amplifier TDA4947J Center Speaker 5W NJW1151 TC94A48FG NJM2180 Volume TruSurround Dolby Pro Logic II Front Left Speaker 5W Control Amplifier TDA8947J Front Right Speaker 5W...

  • Page 54: A Board Schematic Diagram (1 Of 2)

    KV-21FA315/21FA515/29FA315/29FA515 A BOARD SCHEMATIC DIAGRAM (1 OF 2) A BOARD WAVEFORMS TO K BOARD CN2401 CN412 CN411 TO K BOARD CN2402 2.14V p-p (H) 2.6V p-p (H) 212.5V p-p (H) C309 STEREO TUNER R209 C203 100k R208 — R391 :CHIP...

  • Page 55: A Board Schematic Diagram (2 Of 2)

    KV-21FA315/21FA515/29FA315/29FA515 A BOARD SCHEMATIC DIAGRAM (2 OF 2) C600 D647 Q605 10ERB20-TA1B2 2SD774-T-3 18.8 — R692 C622 C690 D645 1000p 1/10W 10ERB20-TA1B2 CHIP R691 D620 MA111-TX 1/10W Q691 CHIP CHIP R698 D600 D690 2SA933AS T603 D4SB60L-F MTZJ-T-77-27 STBY PWR SW...
  • Page 56 KV-21FA315/21FA515/29FA315/29FA515 [TUNER/IF, TUNING CONTROL, DEFLECTION, AUDIO, POWER SUPPLY] [TUNER/IF, TUNING CONTROL, DEFLECTION, AUDIO, POWER SUPPLY] COMPONENT SIDE CONDUCTOR SIDE A BOARD LOCATOR LIST CONDUCTOR SIDE DIODE DIODE DIODE DIODE TRANSISTOR D009 D402 D522 D615 IC302 Q511 D200 D405 D525 D618...

  • Page 57: K Board Schematic Diagram

    KV-21FA315/21FA515/29FA315/29FA515 K BOARD SCHEMATIC DIAGRAM [AUDIO] COMPONENT SIDE Q2403 +34V Q2411 2SC3052EF-T1-1EF 2SC3052EF MUTE — RESET D2404 PDZ7.5-115 R2607 Q2405 1.5k R2615 R2622 34.0 34.0 2.2k FB2402 FB2401 R2621 D2405 MUTE C2492 C2548 R2587 R2611 R2616 IC2410 C2526 2200pF 100k...

  • Page 58: Cv Board Schematic Diagram (Kv-21Fa315/21Fa515 Only)

    KV-21FA315/21FA515/29FA315/29FA515 CV BOARD SCHEMATIC DIAGRAM (KV-21FA315/21FA515 ONLY) [CRT DRIVE, RBG DRIVE, VELOCITY MODULATION] COMPONENT SIDE TO A BOARD (T503) R717 (1P) — R718 R716 CN704 C715 C716 4700p 4700p J701 G4 HV — G1-1 RV701 CRT EARTH 110M G1-3 G1-2...

  • Page 59: C Board Schematic Diagram (Kv-29Fa315/29Fa515 Only)

    KV-21FA315/21FA515/29FA315/29FA515 C BOARD SCHEMATIC DIAGRAM (KV-29FA315/29FA515 ONLY) [CRT DRIVE, RGB DRIVE] COMPONENT SIDE — TO A BOARD (T503) R717 (1P) R716 1/2W CN704 — R718 C715 4700p C716 4700p J701 G4 HV KR G1 G1-1 RV701 CRT EARTH — 110M...

  • Page 60: Board Schematic Diagram (Kv-29Fa315/29Fa515 Only)

    KV-21FA315/21FA515/29FA315/29FA515 V BOARD SCHEMATIC DIAGRAM (KV-29FA315/29FA515 ONLY) [VELOCITY MODULATION, DEFLECTION] COMPONENT SIDE — L802 10mH D806 C914 1SS133T-77 R923 0.047mF R876 :CHIP R932 — 1.5k C912 C811 R935 :CHIP Q907 0.082 C913 Q808 0.001mF 2SC3052EF-T1-1EF 400V L801 KTB764 VM OUT...

  • Page 61: Mt Board Schematic Diagram

    KV-21FA315/21FA515/29FA315/29FA515 MT BOARD SCHEMATIC DIAGRAM MT BOARD WAVEFORMS TO HC BOARD CN2005 TO JIG TO C/CV BOARD CN705 CN303 CN301 CN001 — 3.2 Vp-p (H) 1.2 Vp-p (H) 0.9 Vp-p (H) R3395 0 1/16W :CHIP R032 FB302 — 1.0 Vp-p (H) 1.0 Vp-p (V)
  • Page 62 KV-21FA315/21FA515/29FA315/29FA515 [MICRO TUNING CONTROL, Y/C/J] [MICRO TUNING CONTROL, Y/C/J] COMPONENT SIDE CONDUCTOR SIDE MT BOARD LOCATOR LIST DIODE DIODE TRANSISTOR TRANSISTOR COMP COND COMP COND COMP COND COMP COND COMP COND D002 D304 IC001 Q002 Q503 D004 D351 IC002 Q004...

  • Page 63: Hc Board Schematic Diagram

    KV-21FA315/21FA515/29FA315/29FA515 HC BOARD SCHEMATIC DIAGRAM [FRONT A/V, MENU KEY, IR DETECTOR] COMPONENT SIDE FRONT TO MT BOARD VIDEO2 CN303 J2231 CN2005 C2238 LED TIMER GND01 D2233 MPWR LED RD9.1EW-T1 C2201 1000p 5V STBY — SIRCS R2235 C2234 D2235 R2236 POWER ON 100k RD9.1EW-T1...

  • Page 64: Semiconductors

    KV-21FA315/21FA515/29FA315/29FA515 5-4. SEMICONDUCTORS 2SB709A-QRS-TX 2SB734-T-34 2SA1309A-QRSTA 2SC3840K 2SA1837 2SD601A-QRS-TX 2SC3209LK-TP 2SC3311A-QRSTA LETTER SIDE 2SD2144S-TP-UVW LETTER SIDE 2SA1091O-TPE2 IRF614 2SK2663 2SC4793 2SD2578-YB RU-1P ERA38-06TP1 ERB44-06TP1 RD9.1EW-T1 MA111-TX ERC06-15S ERA82-004TP5 UDZ-TE-17.5.1B 1SS83TD EGP20DPKG23 1SS133T-77 UDZ-TE-17.91B GP08DPKG23 MTZJ-T-77-5.1C CATHODE D1NS0R-TA CATHODE RGP10GPKG23 MTZJ-T-77-5.6C...

  • Page 65: Section 6: Exploded Views

    X-2050-432-1 BACK ASSY (21), ES A-1098-839-A A BOARD, COMPLETE (KV-21FA515 ONLY) (KV-21FA315/21FA515 LATIN NORTH ONLY) X-2050-430-1 BACK ASSY (29), ES The high-voltage leads associated with the FBT on this A Board (KV-29FA515 ONLY) are not included and must be ordered separately (SEE 17-19).

  • Page 66: Picture Tube

    (KV-29FA315/29FA515 ONLY) 4-083-414-01 PIECE A(110), CONV CORRECT 1-452-032-00 MAGNET,DISC 8-738-868-05 CRT 21RSN(BGD)(FOR VPA) A51LPT60X (KV-21FA315/21FA515 ONLY) (KV-21FA315/21FA515 LATIN NORTH ONLY) 1-452-885-11 MAGNET, LANDING 8-738-822-05 CRT 21RSN(FOR NORTH AMERICA) A51LPTXXX (KV-29FA315/29FA515 ONLY) (KV-21FA315/21FA515 LATIN NORTH ONLY) 1-500-586-11 FILTER, CLAMP (FERRITE CORE)

  • Page 67: Section 7: Electrical Parts List

    500V (KV-21FA315/21FA515 ONLY) (KV-21FA315/21FA515 LATIN NORTH ONLY) 1-251-715-22 CAP ASSY, HIGH-VOLTAGE C365 1-162-117-00 CERAMIC 100pF 500V (KV-29FA315/29FA515 ONLY) (ALL EXCEPT KV-21FA315/21FA515 LATIN NORTH ONLY) 1-900-800-65 CONNECTOR ASSY, FOCUS LEAD (KV-21FA315/21FA515 ONLY) C366 1-126-964-11 ELECT 10µF 1-900-800-82 WIRE ASSY, FOCUS C367...
  • Page 68 Replace only with part number specifi ed. REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C411 1-128-934-91 CERAMIC CHIP 0.33µF (KV-21FA315/21FA515 ONLY) C412 1-126-961-11 ELECT 2.2µF C518 1-106-387-00 MYLAR 0.068µF 10% 200V C413 1-126-960-11 ELECT 1µF...
  • Page 69 1-161-964-91 CERAMIC 0.0047µF 250V C590 1-126-964-11 ELECT 10µF C657 1-135-572-51 ELECT 1000µF C600 1-117-703-11 CERAMIC 0.0047µF 99% 250V (KV-21FA315/21FA515/29FA315/29FA515 LATIN SOUTH ONLY) C658 1-161-964-91 CERAMIC 0.0047µF 250V C659 1-164-677-11 CERAMIC CHIP 0.033µF 10% C601 1-165-529-11 MYLAR 0.22µF 275V C661 1-126-947-11 ELECT 47µF...
  • Page 70 8-719-075-41 DIODE PR1004GT FUSE D516 8-719-404-50 DIODE MA111-TX F601 1-576-193-11 FUSE 6.3A 125V D518 8-719-404-50 DIODE MA111-TX (KV-21FA315/21FA515/29FA315/29FA515 LATIN NORTH ONLY) D519 8-719-302-43 DIODE EL1Z F601 1-532-506-32 FUSE 6.3A 250V D520 8-719-404-50 DIODE MA111-TX (KV-21FA315/21FA515/29FA315/29FA515 LATIN SOUTH ONLY) D521 8-719-921-63 DIODE MTZJ-7.5B...
  • Page 71 1-216-864-11 SHORT CHIP Q501 8-729-140-50 TRANSISTOR 2SC3209LK JR332 1-216-864-11 SHORT CHIP Q502 6-550-042-01 TRANSISTOR 2SD2627LS-YB11 JR334 1-216-864-11 SHORT CHIP (KV-21FA315/21FA515 ONLY) JR335 1-216-864-11 SHORT CHIP Q502 6-550-107-01 TRANSISTOR 2SD2645-YB (KV-29FA315/29FA515 ONLY) JR410 1-216-864-11 SHORT CHIP JR411 1-216-864-11 SHORT CHIP Q509...
  • Page 72 METAL CHIP 100K 1/10W R503 1-249-425-11 CARBON 4.7K 1/4W R504 1-216-365-00 METAL OXIDE 0.47 R223 1-216-813-11 METAL CHIP 1/10W (KV-21FA315/21FA515 ONLY) R224 1-216-813-11 METAL CHIP 1/10W R504 1-243-608-71 METAL OXIDE 1.5K R225 1-216-845-11 METAL CHIP 100K 1/10W (KV-29FA315/29FA515 ONLY) R232...
  • Page 73 KV-21FA315/21FA515/29FA315/29FA515 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 only regarding X-ray radiation. Should replacement be required, with part number specifi ed.
  • Page 74 METAL CHIP 2.2K 1/10W R687 1-220-797-11 CEMENTED 0.47 R603 1-219-513-11 METAL 4.7M 1/2W R688 1-240-303-31 CEMENTED 0.22 (KV-21FA315/21FA515/29FA315/29FA515 LATIN NORTH ONLY) R691 1-216-837-11 METAL CHIP 1/10W R692 1-216-837-11 METAL CHIP 1/10W R604 1-216-821-11 METAL CHIP 1/10W R694 1-216-837-11 METAL CHIP...
  • Page 75 (KV-21FA515/29FA515 ONLY) (KV-29FA315/29FA515 ONLY) 4-382-854-11 SCREW (M3X10), P, SW (+) T602 1-443-402-11 TRANSFORMER, LINE FILTER CAPACITOR T603 1-437-783-11 TRANSFORMER, STANDBY (KV-21FA315/21FA515/29FA315/29FA515 LATIN NORTH ONLY) C2401 1-137-194-81 FILM 0.47µF T603 1-439-854-11 TRANSFORMER, STANDBY (KV-21FA315/21FA515 ONLY) (KV-21FA315/21FA515/29FA315/29FA515 LATIN SOUTH ONLY) C2402 1-137-194-81 FILM 0.47µF...
  • Page 76 KV-21FA315/21FA515/29FA315/29FA515 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C2435 1-125-891-11 CERAMIC CHIP 0.47µF C2477 1-126-947-11 ELECT 47µF C2436 1-125-891-11 CERAMIC CHIP 0.47µF C2478 1-162-968-11 CERAMIC CHIP 0.0047µF 10% C2437 1-125-891-11 CERAMIC CHIP 0.47µF C2479 1-104-665-11 ELECT 100µF...
  • Page 77 KV-21FA315/21FA515/29FA315/29FA515 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C2519 1-162-966-11 CERAMIC CHIP 0.0022µF 10% C2554 1-107-826-11 CERAMIC CHIP 0.1µF C2520 1-162-966-11 CERAMIC CHIP 0.0022µF 10% C2555 1-137-372-11 MYLAR 0.022µF 5% C2521 1-162-966-11 CERAMIC CHIP 0.0022µF 10%...
  • Page 78 KV-21FA315/21FA515/29FA315/29FA515 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES FERRITE BEAD IC LINK FB2401 1-414-229-11 FERRITE 0µH PS2401 1-576-337-21 IC LINK 2.7A FB2402 1-414-229-11 FERRITE 0µH PS2402 1-576-337-21 IC LINK 2.7A FB2404 1-414-229-11 FERRITE 0µH PS2403...
  • Page 79 KV-21FA315/21FA515/29FA315/29FA515 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R2415 1-216-809-11 METAL CHIP 1/10W R2470 1-216-840-11 METAL CHIP 1/10W R2416 1-216-809-11 METAL CHIP 1/10W R2471 1-216-824-11 METAL CHIP 1.8K 1/10W R2417 1-216-809-11 METAL CHIP 1/10W R2472...
  • Page 80 KV-21FA315/21FA515/29FA315/29FA515 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R2537 1-216-845-11 METAL CHIP 100K 1/10W R2584 1-216-813-11 METAL CHIP 1/10W R2538 1-216-837-11 METAL CHIP 1/10W R2586 1-216-829-11 METAL CHIP 4.7K 1/10W R2539 1-216-851-11 METAL CHIP 330K...
  • Page 81 1-216-833-11 METAL CHIP 1/10W R2654 1-216-833-11 METAL CHIP 1/10W A-1098-875-A MT (VAR) BOARD, MOUNTED R2655 1-216-833-11 METAL CHIP 1/10W (KV-21FA315/21FA515 ONLY) R2656 1-216-833-11 METAL CHIP 1/10W A-1098-873-A MT (VAR) BOARD, MOUNTED R2657 1-216-833-11 METAL CHIP 1/10W (KV-29FA315/29FA515 ONLY) R2658 1-216-833-11...
  • Page 82 8-719-404-50 DIODE MA111-TX C3519 1-165-176-11 CERAMIC CHIP 0.047µF 10% D559 8-719-404-50 DIODE MA111-TX C3520 1-126-933-11 ELECT 100µF D3402 1-803-974-21 VARISTOR, CHIP (1608) C3525 1-128-590-11 ELECT CHIP 100µF 6.3V D3501 8-719-404-50 DIODE MA111-TX C3534 1-107-826-11 CERAMIC CHIP 0.1µF (KV-21FA315/21FA515 ONLY) KV-21FA315/21FA515/29FA315/29FA515...
  • Page 83 KV-21FA315/21FA515/29FA315/29FA515 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES D3502 8-719-069-54 DIODE UDZSTE-175.1B TRANSISTOR D3509 1-803-974-21 VARISTOR, CHIP (1608) Q002 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q004 8-729-120-28 TRANSISTOR 2SC1623-L5L6 FERRITE BEAD Q008 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q301 8-729-600-22 TRANSISTOR...
  • Page 84 KV-21FA315/21FA515/29FA315/29FA515 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R035 1-216-809-11 METAL CHIP 1/10W R115 1-216-817-11 METAL CHIP 1/10W R037 1-216-833-11 METAL CHIP 1/10W R116 1-216-853-11 METAL CHIP 470K 1/10W R038 1-216-813-11 METAL CHIP 1/10W R131...
  • Page 85 METAL CHIP 1/10W R3504 1-216-864-11 SHORT CHIP R547 1-218-869-11 METAL CHIP 8.2K 0.50% 1/10W R3517 1-216-864-11 SHORT CHIP (KV-21FA315/21FA515 ONLY) (KV-21FA315/21FA515 ONLY) R547 1-218-891-11 METAL CHIP 0.50% 1/10W R3517 1-218-873-11 METAL CHIP 0.50% 1/10W (KV-29FA315/29FA515 ONLY) (KV-29FA315/29FA515 ONLY) R556 1-216-825-11 METAL CHIP 2.2K...
  • Page 86 1-216-833-11 METAL CHIP 1/10W R3559 1-216-837-11 METAL CHIP 1/10W FERRITE BEAD FB2001 1-410-397-21 FERRITE 1.1µH R3580 1-216-837-11 METAL CHIP 1/10W (KV-21FA315/21FA515 ONLY) R3599 1-216-837-11 METAL CHIP 1/10W FB2002 1-410-397-21 FERRITE 1.1µH R3910 1-216-822-11 METAL CHIP 1.2K 1/10W (KV-21FA315/21FA515 ONLY) R3990...
  • Page 87 1-216-845-11 METAL CHIP 100K 1/10W C906 1-130-471-00 MYLAR 0.001µF 5% R2401 1-216-817-11 METAL CHIP 1/10W C907 1-107-963-11 ELECT 33µF 250V (KV-21FA315/21FA515 ONLY) C908 1-126-935-11 ELECT 470µF R2402 1-216-817-11 METAL CHIP 1/10W C909 1-104-999-11 MYLAR 0.1µF 200V (KV-21FA315/21FA515 ONLY) C910 1-104-999-11 MYLAR 0.1µF...
  • Page 88 KV-21FA315/21FA515/29FA315/29FA515 NOTE: The components identifi ed by shading mark are critical for safety. Replace only with part number specifi ed. REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R721 1-216-825-11 METAL CHIP 2.2K 1/10W COIL R722...
  • Page 89 KV-21FA315/21FA515/29FA315/29FA515 NOTE: The components identifi ed by shading mark are critical for safety. Replace only with part number specifi ed. REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES COIL L701 1-410-482-31 INDUCTOR 100µH TRANSISTOR A-1111-814-A C (VAR) BOARD, MOUNTED...
  • Page 90 KV-21FA315/21FA515/29FA315/29FA515 NOTE: The components identifi ed by shading mark are critical for safety. Replace only with part number specifi ed. REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C930 1-104-655-91 ELECT 470µF 6.3V VARIABLE RESISTOR C931...
  • Page 91 KV-21FA315/21FA515/29FA315/29FA515 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R833 1-218-865-11 METAL CHIP 5.6K 0.50% 1/10W COIL R834 1-218-859-11 METAL CHIP 3.3K 0.50% 1/10W L801 1-406-989-21 INDUCTOR 10MH R837 1-218-869-11 METAL CHIP 8.2K 0.50% 1/10W L802...
  • Page 92 PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R933 1-216-864-11 SHORT CHIP 2-584-133-01 CARTON, INDIVIDUAL R935 1-249-405-11 CARBON 1/4W (KV-21FA315 ONLY) R938 1-216-864-11 SHORT CHIP 2-582-912-01 CARTON, INDIVIDUAL R1845 1-249-441-11 CARBON 100K 1/4W (KV-29FA515 ONLY) R1846 1-249-441-11 CARBON 100K...
  • Page 93 In an effort to reduce the size of this pdf fi le the tiled schematics are not attached to this Service Manual. To receive a complete set of the tiled schematics for this manual please submit a request to: Service_Promotion@am.sony.com.

This manual is also suitable for:

Trinitron kv-21fa515Trinitron kv-29fa515Trinitron kv-29fa315

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