Sony Trinitron KV-27FS120 Service Manual
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Sony Trinitron KV-27FS120 Service Manual

Trinitron color television
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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:

SERVICE MANUAL

MODEL NAME
KV-27FS120
KV-27FS120
KV-29FA310
KV-29FA310
KV-29FS120
KV-29FS120
ORIGINAL MANUAL ISSUE DATE: 3/2004
REVISION DATE
3/2004
9-965-960-01
REMOTE COMMANDER
RM-Y195
RM-Y195
RM-Y180
LATIN NORTH
RM-Y180
LATIN SOUTH
RM-Y195
LATIN NORTH
RM-Y195
LATIN SOUTH
SUBJECT
No revisions or updates are applicable at this time.
DESTINATION
CHASSIS NO.
US
SCC-S61N-A
CANADA
SCC-S59J-A
SCC-S60V-A
SCC-S60W-A
SCC-S73D-A
SCC-S73E-A
®
TRINITRON
COLOR TELEVISION
BA-6
CHASSIS

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Summary of Contents for Sony Trinitron KV-27FS120

  • Page 1: Service Manual

    HISTORY INFORMATION FOR THE FOLLOWING MANUAL: BA-6 SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO. KV-27FS120 RM-Y195 SCC-S61N-A KV-27FS120 RM-Y195 CANADA SCC-S59J-A KV-29FA310 RM-Y180 LATIN NORTH SCC-S60V-A KV-29FA310 RM-Y180 LATIN SOUTH SCC-S60W-A KV-29FS120 RM-Y195 LATIN NORTH SCC-S73D-A KV-29FS120 RM-Y195 LATIN SOUTH SCC-S73E-A...
  • Page 2 Self Diagnosis Supported model BA-6 SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO. KV-27FS120 RM-Y195 SCC-S61N-A KV-27FS120 RM-Y195 CANADA SCC-S59J-A KV-29FA310 RM-Y180 LATIN NORTH SCC-S60V-A KV-29FA310 RM-Y180 LATIN SOUTH SCC-S60W-A KV-29FS120 RM-Y195 LATIN NORTH SCC-S73D-A KV-29FS120 RM-Y195 LATIN SOUTH SCC-S73E-A KV-27FS120 KV-29FA310...

  • Page 3: Table Of Contents

    KV-27FS120/29FA310/29FS120 TABLE OF CONTENTS SECTION TITLE PAGE Specifi cations ..................................... 4 Warnings and Cautions ................................5 Safety Check-Out ..................................6 Self-Diagnostic Function................................7 SECTION 1: DISASSEMBLY................................9 1-1. Rear Cover Removal (All Except KV-29FA310) ......................... 9 1-2. Rear Cover Removal (KV-29FA310 Only).......................... 9 1-3.

  • Page 4: Specifi Cations

    Two Size AA (R6) Batteries SRS (SOUND RETRIEVAL SYSTEM) SRS (SOUND RETRIEVAL SYSTEM) is manufactured by Sony Corporation under license from SRS Labs, Inc. It is covered by U.S. Patent No. 4,748,669. Other U.S. and foreign patents pending. The word ‘SRS’ and the SRS symbol are registered trade- ©...

  • 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-27FS120/29FA310/29FS120 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-27FS120/29FA310/29FS120 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-27FS120/29FA310/29FS120 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. To Bring Up Screen Test In standby mode, press buttons on the Remote Commander sequentially, in rapid succession, as shown below: Display...

  • Page 9: Section 1: Disassembly

    KV-27FS120/29FA310/29FS120 SECTION 1: DISASSEMBLY 1-1. REAR COVER REMOVAL (ALL EXCEPT KV-29FA310) Screws +BVTP 4X16 TYPE2 TT(B) Rear Cover Screws +BVTP 4X16 TYPE2 TT(B) Screws +BVTP 4X16 TYPE2 TT(B) Screws +BVTP 4X16 TYPE2 TT(B) Screws +BVTP 3X12 TYPE2 TT(B) 1-2. REAR COVER REMOVAL (KV-29FA310 ONLY) Screws +BVTP 4X16 TYPE2 IT3 Rear Cover Screws +BVTP 4X16 TYPE2 IT3...

  • Page 10: Chassis Assembly Removal (All Except Kv-29Fa310)

    KV-27FS120/29FA310/29FS120 1-3. CHASSIS ASSEMBLY REMOVAL (ALL EXCEPT KV-29FA310) Claw Chassis Assembly 1-4. CHASSIS ASSEMBLY REMOVAL (KV-29FA310 ONLY) Claw Chassis Assembly KV-27FS120/29FA310/29FS120...

  • Page 11: Service Position (All Except Kv-29Fa310)

    KV-27FS120/29FA310/29FS120 Press on catch tab to release A Board. Disconnect cables as needed to allow A Board to be removed. CW Board GD Board HU Board A Board KV-27FS120/29FA310/29FS120...

  • Page 12: Picture Tube Removal

    KV-27FS120/29FA310/29FS120 1-7. 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 13: Section 2: Set-Up Adjustments

    KV-27FS120/29FA310/29FS120 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 14: Convergence

    KV-27FS120/29FA310/29FS120 Horizontal Static Convergence 2-2. CONVERGENCE If the blue dot does not converge with the red and green dots, perform Before starting convergence adjustments: the following: 1 Perform FOCUS, VLIN and VSIZE adjustments. 1. Move H STAT VR magnet (a) to correct insuffi cient H.Static 2.

  • Page 15: Focus

    KV-27FS120/29FA310/29FS120 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 16: Screen (G2)

    KV-27FS120/29FA310/29FS120 2-4. SCREEN (G2) 2-6. WHITE BALANCE ADJUSTMENTS 1. Input a dot pattern. 2. Set the PICTURE and BRIGHTNESS controls at minimum and 1. Input an entire white signal with burst. COLOR control at normal. 2. Set to Service Adjustment Mode. 3.

  • Page 17: Section 3: Safety Related Adjustments

    KV-27FS120/29FA310/29FS120 SECTION 3: SAFETY RELATED ADJUSTMENTS 3-1. R564 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 R564 component marked with The following adjustments should always be performed when replacing the following components which are marked with on the schematic...
  • Page 18 KV-27FS120/29FA310/29FS120 FIGURE 1 POWER DIGITAL SUPPLY MULTIMETER 1SS119 X R564 C566 TP23 AMMETER 3mA dc range KV-27FS120/29FA310/29FS120...

  • Page 19: Section 4: Circuit Adjustments

    KV-27FS120/29FA310/29FS120 SECTION 4: CIRCUIT ADJUSTMENTS Electrical AdjustmenTs by Remote Commander Use the Remote Commander (RM-Y180, RM-Y195) 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. MEMORY WRITE CONFIRMATION 4-1.

  • Page 20: Service Data Lists

    KV-27FS120/29FA310/29FS120 4-4. SERVICE DATA LISTS NTSC Service Fix/ Name Description Init Group Data VERSION Microprocessor version information H-SIZE ( EW DC : YUV OFFSET ) HSIZ HPOS H POSITION: YUV OFFSET VSIZ V RAMP SIZE: YUV OFFSET VPOS V POSITION (RAMP DC) NOT USEFUL: YUV OFFSET VLIN V LINEARITY SCOR...
  • Page 21 KV-27FS120/29FA310/29FS120 NTSC Service Fix/ Name Item name & ( Description ) Init Group Data VSIZ V RAMP SIZE VPOS V POSITION ( RAMP DC ) VLIN V LINEARITY SCOR S CORRECTION TRAP EW TRAPESIUM PAMP PARABOLA ( EW PIN ) UPIN UPPER CORNER ( UPPER PIN ) LPIN...
  • Page 22 KV-27FS120/29FA310/29FS120 NTSC Service Fix/ Name Item name & ( Description ) Init Video 16:09 Group Data RDRV R DRIVE GDRV G DRIVE: GDOF OFFSET ( only Color Temp. "Warm") BDRV B DRIVE: BDOF OFFSET ( only Color Temp. "Warm") RCUT HARDWARE AKB (R) CMP DATA GCUT HARDWARE AKB (G) CMP DATA HARDWARE AKB (B) CMP DATA...
  • Page 23 KV-27FS120/29FA310/29FS120 NTSC Service Fix/ Name Item name & ( Description ) Init Video 16:09 Group Data VMOF VM GAIN(Off) ( VM LEVEL AT "OFF" SETTING ) VM GAIN(Low) ( VM LEVEL AT "LOW" SETTING ) VMLO VMHI VM GAIN(High) ( VM LEVEL AT "HIGH"SETTING ) VMDL VM DELAY ( VM DELAY ) VMPL...
  • Page 24 KV-27FS120/29FA310/29FS120 NTSC Service Fix/ Name Item name & ( Description ) Init Group Data SCOL SUB COLOR LEVEL SHARPNESS CORING LEVEL SHCL SHMX SHARPNESS LIMITER LEVEL YNRC YNR LIMITER LEVEL VMHI VM LEVEL AT " HIGH " SETTING VMCL VM CORING LEVEL VMMX VM LIMITER LEVEL VAMX...
  • Page 25 KV-27FS120/29FA310/29FS120 NTSC Service Fix/ Name Item name & ( Description ) Init Group Data YNRS YNR SW ( YNR ON) YTHR Y THR 2D ( Y SIGNAL THROUGH 2DYCS ) Y2D Fix ( Y SIGNAL GENERATE from 2DYCS ) 2DFX C BPF Fix ( C SIGNAL GENERATE from H/V BPF only CLAMP CONTROL SW ( 0: CLAMP OFF.
  • Page 26 KV-27FS120/29FA310/29FS120 NTSC Service Fix/ Name Item name & ( Description ) Group Init Video 16:09 Data AMUT RGB POWER ON MUTE ( RGB POWER ON MUTE ) PMUT RGB Mute before OSD ( RGB MUTE [ EXCEPT OSD ] CORL CUTOFF R L ( R CUTOFF LOWER ) CORH CUTOFF R H ( R CUTOFF UPPER ) CUTOFF G L ( G CUTOFF LOWER WHEN TEMP IS "COOL"...
  • Page 27 KV-27FS120/29FA310/29FS120 NTSC Service Fix/ Name Item name & ( Description ) Init Video 16:09 Group Data HFFR AFC FREE RUN ( AFC1 FORCE FREE RUN ) HFREE UP ( H FREE RUN FREQUENCY UP [ 700 Hz ] HFUP JSWW VJP WIDTH ( JUMP PULSE WIDTH ) EWCL V/EW DAC CLK CONTROL ( EW/VRAMP DA CLOCK SELECT )
  • Page 28 KV-27FS120/29FA310/29FS120 NTSC Service Fix/ Name Item name & ( Description ) Init Video 16:09 Group Data VSSW SYNC SLICE LVL(V)_W ( SYNC SLICE LEVEL [ V ] Wide Window AF2S AFC2_SEL ( ADC2 TIMING SW ) VSL2 V_SYNC_LPF_2 ( DIGITAL V_SINC_LPF [ Fall ] ) V_SYNC_LPF_1 ( DIGITAL V_SINC_LPF [ Rise ] ) VSL1 VYUV...
  • Page 29 KV-27FS120/29FA310/29FS120 NTSC Service Fix/ Name Item name & ( Description ) Init Group Data HRIL H/W AKB R INI DATA L ( H/W AKB RED OUTPUT LOWER ) soft cont'l H/W AKB R INI DATA H ( H/W AKB RED OUTPUT UPPER ) HRIH soft cont'l HGIL...
  • Page 30 KV-27FS120/29FA310/29FS120 NTSC Service Fix/ Name Item name & ( Description ) 29FA310 27FS120 Group SBAL SBAL ( SUB BALANCE ) SBAS SBAS ( SUB BASS ) STRE STRE ( SUB TREBLE ) SRL ( SURROUND LEVEL ) BBOL BBOL ( SURROUND OFF-BBE LOW ) BBOH BBOH ( SURROUND OFF-BBE HIGH) BBSL BBSL ( SIMULATE BBE LOW )
  • Page 31 KV-27FS120/29FA310/29FS120 NTSC Service Fix/ Name Item name & ( Description ) Init Group Data DISP DISP ( OSD HORIZONTAL OFFSET ) CCHP CCHP ( FOR TILT DATA CALCULATION ) HRLW ( LOW LIMIT OF H-PULSE COUNTING WINDOW [ RF HRLW HRLG ( HIGH LIMIT OF H-PULSE COUNTING WINDOW [ RF HRHG...

  • Page 32: Id Map Table

    KV-27FS120/29FA310/29FS120 4-4. ID MAP TABLE Model Destination ID-O ID-1 ID-2 ID-3 ID-4 ID-5 ID-6 ID-7 KV-27FS120 KV-27FS120 L NORTH KV-29FS120 KV-29FS120 L SOUTH KV-29FA310 L NORTH L SOUTH KV-29FA310 4-5. A BOARD ADJUSTMENTS 7. Adjust the value of SCON with 3 and 6 for 87 ± 2Vpp. H.
  • Page 33 KV-27FS120/29FA310/29FS120 Sub Bright Adjustment (SBRT) H. Center Adjustment (HPOS) 1. Input a monoscope signal. Perform this adjustment after performing H. Frequency (Free Run) Check. 2. Activate the Service Adjustment Mode. 1. Input a crosshatch signal. 3. Set the PICTURE and BRIGHTNESS to minimum. 2.

  • Page 34: Service Adjustment Mode Memory

    KV-27FS120/29FA310/29FS120 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. 5.

  • Page 35: Section 5: Diagrams

    KV-27FS120/29FA310/29FS120 SECTION 5: DIAGRAMS The components identifi ed by shading and symbol are critical 5-1. CIRCUIT BOARDS LOCATION for safety. Replace only with part number specifi ed. KV-27FS120 Pictured The symbol indicates a fast operating fuse and is CW Board displayed on the component side of the board.

  • Page 36: Block Diagram And Schematics

    KV-27FS120/29FA310/29FS120 5.3. BLOCK DIAGRAM AND SCHEMATICS Communication Picture Signal Picture Signal Sound Signal Sound Signal Tuning Related Tuning Related Antena Antenna Control Lines Control Lines Tilt Tilt Switch Switch Power Power Rotation Rotation Main Tuner Main Tuner ($C0) ($C0) Power Power Front Front...

  • Page 37: A Board Schematic Diagram

    KV-27FS120/29FA310/29FS120 A BOARD SCHEMATIC DIAGRAM A BOARD WAVEFORMS CN201 CN200 TO-CN2752 CWBOARD CN301 CN003 3.2 Vp-p (H) 1.2 Vp-p (H) 0.9 Vp-p (H) 2.1 Vp-p (H) — FOR JIG J203 TU101 BTF-WA421 VIDEO3/VIDEO4 VIDEO 1 STEREO D237 TP100 AUDIO OUT VAR/FIX J202 FB301 RD9.1EW...
  • Page 38 KV-27FS120/29FA310/29FS120 [TUNING CONTROL, Y/C/J, POWER SUPPLY, TUNER/IF, DEFLECTION, AUDIO, MTS] [TUNING CONTROL, Y/C/J, POWER SUPPLY, TUNER/IF, DEFLECTION, AUDIO, MTS] COMPONENT SIDE CONDUCTOR SIDE A BOARD LOCATOR LIST CONDUCTOR SIDE DIODE D230 D507 D603 IC002 Q303 Q522 D002 D231 D508 D604 IC003 Q304 Q531...

  • Page 39: Cw Board Schematic Diagram

    KV-27FS120/29FA310/29FS120 CW BOARD SCHEMATIC DIAGRAM CN2753 27V: TIGER — R2760 TO A BOARD C2752 T585(FBT) 0.0047 KR G1 R2761 Q3761 2SD601A-QR CN2755 CW BOARD WAVEFORMS — BUFFER Q3762 J2751 R3763 2SD601A-QR R3762 BUFFER R2762 1/10W 1/16W D3763 Q3763 MA111-TX G1-1 2SD601A-QR BUFFER R3760...

  • Page 40: D Board Schematic Diagram (All Except Kv-29Fa310)

    KV-27FS120/29FA310/29FS120 D BOARD SCHEMATIC DIAGRAM (ALL EXCEPT KV-29FA310) CW BOARD IC VOLTAGE LIST IC3701 VOLT CN506 TO A BOARD -15.0 135V — 15.0 R1851 C1820 IC2751 R1852 6.8k 0.47 6.8k 160V VOLT CN1800 R1853 TO A BOARD 5.0MM — (FOR DF) C1818 1000pF C1819...

  • Page 41: Hs Board Schematic Diagram (All Except Kv-29Fa310)

    KV-27FS120/29FA310/29FS120 HS BOARD SCHEMATIC DIAGRAM (ALL EXCEPT KV-29FA310) V BOARD SCHEMATIC DIAGRAM FRONT VIDEO2 TO A BOARD L2802 10mH D2806 CN004 1SS133T-77 CN1005 J1231 R2876 C1238 R1234 CN2902 — — 1/10W VIDEO 2 R2819 D1233 Q2808 Q.P.- RD9.1EW-T1 1/10W C2811 KTB764 GND01 OP OUT...
  • Page 42 KV-27FS120/29FA310/29FS120 [RGB DRIVE, CRT DRIVE, VELOCITY MODULATION] [DEFLECTION] (ALL EXCEPT KV-29FA310) [IR DETECTOR, FRONT VIDEO2] (ALL EXCEPT KV-29FA310) [VELOCITY MODULATION] COMPONENT SIDE KV-27FS120/29FA310/29FS120...
  • Page 43 KV-27FS120/29FA310/29FS120 [RGB DRIVE, CRT DRIVE, VELOCITY MODULATION] [DEFLECTION] [FRONT A/V, MENU KEY, IR DETECTOR] (ALL EXCEPT KV-29FA310) [VELOCITY MODULATION] CONDUCTOR SIDE KV-27FS120/29FA310/29FS120...

  • Page 44: Gd Board Schematic Diagram (Kv-29Fa310 Only)

    KV-27FS120/29FA310/29FS120 GD BOARD SCHEMATIC DIAGRAM (KV-29FA310 ONLY) R1615 1/2W — L1600 JW1600 C1680 12.5MM 2.2m TO-CN601-A BOARD CN1600 JW1601 12.5MM AC/DC+ AC/DC- R1629 R1630 R1626 R1627 470k 470k 8.2k FB1616 R1640 C1620 FB1617 1.1UH 0.01 1.1UH — 1/4W FB1602 1.1UH VSENSE IC1600 R1625...
  • Page 45 KV-27FS120/29FA310/29FS120 GD BOARD IC VOLTAGE LIST [POWER SUPPLY, DEFLECTION] IC1600 IC1601 COMPONENT SIDE (KV-29FA310 ONLY) VOLT VOLT 133.7 11.3 All voltages are in V. 17.2 10.4 163.6 153.5 157.6 340.0 GD BOARD TRANSISTOR VOLTAGE LIST Q1600 313.0 160.0 156.0 Q1601 155.0 Q1810 59.7...
  • Page 46 KV-27FS120/29FA310/29FS120 [POWER SUPPLY, DEFLECTION] CONDUCTOR SIDE (KV-29FA310 ONLY) KV-27FS120/29FA310/29FS120...

  • Page 47: Hr Board Schematic Diagram (Kv-29Fa310 Only)

    KV-27FS120/29FA310/29FS120 HR BOARD SCHEMATIC DIAGRAM (KV-29FA310 ONLY) IC3001 SBX3071-71 DETECTOR — CN3001 6P L TYPE BOTTOM BEZNET :S-MICRO D3001 MTZJ-T-77-5.6B D3002 TO A BOARD LNJ801LPDJA R3001 CN002 TIMER LED — TIMER LED MPWR LED C3001 STBY 5V SIRCS POWER ON R3014 —...
  • Page 48 KV-27FS120/29FA310/29FS120 [SIRC, LEDS, MAIN POWER BUTTON] [SIRC, LEDS, MAIN POWER BUTTON] CONDUCTOR SIDE (KV-29FA310 ONLY) COMPONENT SIDE (KV-29FA310 ONLY) >PF-LP< 1-684-544-12 1-684-544-12 172112212 172112212 C3002 C3002 C3001 C3001 D3002 D3003 D3003 D3002 IC3001 KV-27FS120/29FA310/29FS120...

  • Page 49: Hu Board Schematic Diagram (Kv-29Fa310 Only)

    KV-27FS120/29FA310/29FS120 HU BOARD SCHEMATIC DIAGRAM (KV-29FA310 ONLY) S1008 S1007 — CN004 TO A BOARD CN1002 R1003 R1002 R1001 VIDEO 2 1.5k 2.2k 6.8k D2240 1/4W 1/4W 1/4W MTZJ-T-77-10B R2011 R2008 R2010 R2009 AUDIO L2 6.8k 2.2k 1/4W 1/4W 1/4W 1/4W AUDIO R2 MENU —...
  • Page 50 KV-27FS120/29FA310/29FS120 [FRONT A/V, MENU KEY] COMPONENT SIDE (KV-29FA310 ONLY) KV-27FS120/29FA310/29FS120...
  • Page 51 KV-27FS120/29FA310/29FS120 [FRONT A/V, MENU KEY] CONDUCTOR SIDE (KV-29FA310 ONLY) KV-27FS120/29FA310/29FS120...

  • Page 52: K Board Schematic Diagram (Kv-29Fa310 Only)

    KV-27FS120/29FA310/29FS120 K BOARD SCHEMATIC DIAGRAM (KV-29FA310 ONLY) K BOARD IC VOLTAGE LIST JR2401 JR2402 — IC2401 IC2403 R2507 VOLT VOLT 4.37 R2492 R2505 Q2414 Q2412 2SD601A Q2410 2SB709A R2502 IC2404 2SB709A MUTE MUTE MUTE 19.6 R2524 VOLT R2483 C2416 IC2401 —...

  • Page 53: Semiconductors

    KV-27FS120/29FA310/29FS120 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 MTZJ-T-77-12C CATHODE RU4AM-T3...

  • Page 54: Section 6: Exploded Views

    PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION X-4043-163-1 BEZNET, ASSY [2-7] 4-089-062-02 SUPPORTER, CRT 4-046-160-31 EMBLEM, SONY NO.9 1-419-156-21 COIL, DEGAUSSING 4-089-056-11 DOOR (ALL EXCEPT KV-29FS120 L. SOUTH) 4-089-016-01 LABEL, DOOR 1-419-523-21 COIL, DEGAUSSING 4-089-057-11 BUTTON, POWER (KV-29FS120 L.

  • Page 55: Chassis (Kv-27Fs120/29Fs120 Only)

    KV-27FS120/29FA310/29FS120 NOTE: Les composants identifi es per un trame et une marque sont critiques pour NOTE: The components identifi ed by shading and mark are critical for safety. la securite. Ne les remplacer que par une piece portant le numero specifi e. Replace only with part number specifi...

  • Page 56: Picture Tube (Kv-29Fa310 Only)

    PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION X-4043-169-1 BEZNET ASSY [2-7] 1-419-523-21 COIL, DEGAUSSING 4-046-160-31 EMBLEM, SONY NO.9 (KV-29FA310 L. SOUTH ONLY) 4-087-375-31 DOOR, CONTROL 4-083-414-01 PIECE A(110), CONV CORRECT 4-087-376-21 LABEL, FRONT TERMINAL 1-452-885-11 MAGNET, LANDING 4-087-150-41 BUTTON, POWER...

  • Page 57: Chassis (Kv-29Fa310 Only)

    KV-27FS120/29FA310/29FS120 NOTE: Les composants identifi es per un trame et une marque sont critiques pour NOTE: The components identifi ed by shading and mark are critical for safety. la securite. Ne les remplacer que par une piece portant le numero specifi e. Replace only with part number specifi...

  • Page 58: Section 7: Electrical Parts List

    KV-27FS120/29FA310/29FS120 SECTION 7: ELECTRICAL PARTS LIST NOTE: The components identifi ed by shading RESISTORS The components in this manual identifi ed by the following mark are critical for safety. Replace only symbol: indicate parts that have been carefully factory- • All resistors are in ohms with part number specifi...
  • Page 59 KV-27FS120/29FS120/29FA310 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 only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 60 KV-27FS120/29FS120/29FA310 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 only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 61 KV-27FS120/29FS120/29FA310 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 only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 62 KV-27FS120/29FS120/29FA310 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 only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 63 KV-27FS120/29FS120/29FA310 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES FB617 1-469-578-11 FERRITE 1.1µH CHIP CONDUCTOR (KV-27FS120/29FS120LN/29FS120LS ONLY) 1-216-864-11 SHORT CHIP 1-216-864-11 SHORT CHIP 1-216-864-11 SHORT CHIP FILTER JR12 1-216-864-11 SHORT CHIP JR44 1-216-864-11 SHORT CHIP FL001 1-239-803-11 ENCAPSULATED COMPONENT JR102...
  • Page 64 KV-27FS120/29FS120/29FA310 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 only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 65 KV-27FS120/29FS120/29FA310 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R007 1-400-427-21 FERRITE 0µH R085 1-216-864-11 SHORT CHIP R015 1-216-833-11 METAL CHIP 1/10W R086 1-216-821-11 METAL CHIP 1/10W R027 1-218-732-11 METAL CHIP 0.50% 1/10W R087 1-247-807-31 CARBON 1/4W R028 1-249-409-11...
  • Page 66 KV-27FS120/29FS120/29FA310 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R305 1-218-285-11 METAL CHIP 1/10W R405 1-216-833-11 METAL CHIP 1/10W R308 1-216-821-11 METAL CHIP 1/10W R406 1-216-813-11 METAL CHIP 1/10W R309 1-216-833-11 METAL CHIP 1/10W R407 1-216-813-11 METAL CHIP 1/10W R310...
  • Page 67 KV-27FS120/29FS120/29FA310 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. replace only with the value originally used.
  • Page 68 KV-27FS120/29FS120/29FA310 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 only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 69 KV-27FS120/29FS120/29FA310 A CW 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 only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 70 KV-27FS120/29FS120/29FA310 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 only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 71 KV-27FS120/29FS120/29FA310 CW D 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 only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 72 KV-27FS120/29FS120/29FA310 D GD 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 only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 73 KV-27FS120/29FS120/29FA310 GD HR 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 only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 74 KV-27FS120/29FS120/29FA310 HR HS HU REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES RESISTOR R1009 1-249-421-11 CARBON 2.2K 1/4W R1010 1-249-416-11 CARBON 1/4W R3001 1-249-417-11 CARBON 1/4W R1011 1-249-415-11 CARBON 1/4W R3014 1-247-807-31 CARBON 1/4W R1201 1-249-419-11 CARBON 1.5K 1/4W...
  • Page 75 KV-27FS120/29FS120/29FA310 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES RESISTOR C2414 1-126-963-11 ELECT 4.7µF C2415 1-126-967-11 ELECT 47µF R1001 1-249-427-11 CARBON 6.8K 1/4W C2416 1-164-172-11 CERAMIC CHIP 0.0056µF 10% R1002 1-249-421-11 CARBON 2.2K 1/4W C2417 1-162-968-11 CERAMIC CHIP 0.0047µF 10% R1003...
  • Page 76 KV-27FS120/29FS120/29FA310 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C2458 1-126-963-11 ELECT 4.7µF DIODE C2459 1-126-965-91 ELECT 22µF D2400 8-719-404-50 DIODE MA111-TX C2460 1-137-194-81 FILM 0.47µF D2401 8-719-070-60 DIODE PDZ7.5B-115 C2461 1-126-963-11 ELECT 4.7µF C2462 1-126-963-11 ELECT 4.7µF C2463...
  • Page 77 KV-27FS120/29FS120/29FA310 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R2408 1-218-868-11 METAL CHIP 7.5K 0.50% 1/10W R2454 1-216-821-11 METAL CHIP 1/10W R2409 1-216-833-11 METAL CHIP 1/10W R2455 1-216-809-11 METAL CHIP 1/10W R2410 1-216-835-11 METAL CHIP 1/10W R2456 1-216-809-11 METAL CHIP...
  • Page 78 KV-27FS120/29FS120/29FA310 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R2498 1-216-837-11 METAL CHIP 1/10W DIODE R2499 1-216-837-11 METAL CHIP 1/10W D2801 8-719-109-89 DIODE RD5.6ESB2 R2500 1-216-829-11 METAL CHIP 4.7K 1/10W D2802 8-719-991-33 DIODE 1SS133T-77 R2501 1-216-837-11 METAL CHIP 1/10W D2804...
  • Page 79 REMOTE COMMANDER (RM-Y180) R2893 1-216-839-11 METAL CHIP 1/10W (KV-29FA310LN/29FA310LS ONLY) 1-478-707-11 REMOTE COMMANDER (RM-Y195) (KV-27FS120/29FS120LN/29FS120LS ONLY) 4-978-977-11 BATTERY COVER (for RM-Y180/Y195) Sony Corporation English Sony Technology Center 2004CJ74WEB-1 Technical Services Printed in USA 9-965-960-01 Service Promotion Department © 2004.3 KV-27FS120/29FA310/29FS120...
  • Page 80 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 Nita Wardlaw at nita.wardlaw@am.sony.com.
  • Page 81 Connecting Additional Equipment 4 - 1 0 1 - 4 5 6 - Operating Instructions KV-27FS120 © 2 0 0 4 b y S o n y C o r p o r a t i o n...

  • Page 82: Connecting Additional Equipment

    If you are unable to insert the plug fully into the outlet, contact your dealer. If any liquid or solid object falls into the TV, unplug it and As an ENERGY STAR Partner, Sony has have it checked by qualified personnel before operating it determined that this product or product further.

  • Page 83: Important Safeguards

    User Guide IMPORTANT SAFEGUARDS Object and Liquid Entry For your protection, please read these instructions completely, and keep this manual for future reference. Never push objects of any kind into the set Carefully observe and comply with all warnings, cautions through the cabinet slots as they may touch and instructions placed on the set, or described in the dangerous voltage points or short out parts...

  • Page 84: Replacement Parts

    Connecting Additional Equipment Service • Never cover the slots and openings with a cloth or other materials. Damage Requiring Service Unplug the set from the wall outlet and refer servicing to qualified service personnel under the following conditions: • Never block the slots and openings by placing the set on a bed, sofa, rug •...

  • Page 85: Connecting Your Tv

    Connecting Your TV Read this section before setting up your TV for the first time. This section explains how to make the basic connections and how to connect optional equipment. TV Rear Panel AUDIO OUT (VAR/FIX) S VIDEO VIDEO (MONO) (MONO) Jack Description...
  • Page 86 4 Y, P / L, R This input connects to the component video Y, P , and AUDIO L, R jacks on your DVD player or digital set-top box (480i only). 5 AUDIO OUT This jack connects to the Audio input jacks on your audio (VAR/FIX) equipment.

  • Page 87: Basic Connections

    Basic Connections TV with Cable, Indoor, or Outdoor Antenna Depending on the cable system available in your home, choose one of the connections below: Use this to connect the TV to a cable system or an antenna with a 75-ohm cable (usually built into newer homes).

  • Page 88: Cable Box Connections

    Using your TV with this connection This connection allows you to do the following: Program your Sony remote control to operate your cable box (see page 5). To activate your remote press (FUNCTION button) to operate your cable box and then use the buttons or CH+/- buttons to change the channels.
  • Page 89 Using your TV with this connection This connection allows you to do the following: Program your Sony remote control to operate your VCR (see page 5). To activate your remote, press (FUNCTION button) to operate your VCR. To do this, first program your remote control, then use the Channel Fix feature to set your TV to channel 3 or 4 (see page 31).
  • Page 90 Connecting a TV, VCR, and Cable Box DIGITAL CABLE BOX USERS: If you are connecting a digital cable box, you will need a special bi- directional splitter (5-900 Mhz mininum) that is designed to work with your digital cable box. Use this connection if you subscribe to a cable system that scrambles some channels (pay channels), but not all of them.
  • Page 91 Using your TV with this connection Program your Sony remote control to operate your VCR or cable box (see page 5). To activate your remote, press (FUNCTION button) to operate your VCR or (FUNCTION button) to operate your cable box.
  • Page 92 AUDIO/VIDEO IN on your TV. Using your TV with this connection This connection allows you to do the following: Program your Sony remote control to operate your satellite receiver (see page 5). To activate your remote, press (FUNCTION button) to operate your satellite receiver.
  • Page 93 Using your TV with this connection This connection allows you to do the following: Program your Sony remote control to operate your VCR or satellite receiver (see page 5). To activate your remote, press (FUNCTION button) to operate your VCR or (FUNCTION button) to operate your satellite receiver.
  • Page 94 Using your TV with this connection This connection allows you to do the following: Program your Sony remote control to operate your VCR or satellite receiver (see page 5). Turn on your VCR to enable your satellite receiver to work with this connection.
  • Page 95 Using your TV with this connection This connection allows you to do the following: Program your Sony remote control to operate your DVD (see page 5). To activate your remote, press (FUNCTION button) to operate your DVD.
  • Page 96 Connecting an Audio System If you are connecting a Home Theater, please refer to your Home Theater manual for additional connections. Using audio/video cables (not supplied), connect AUDIO OUT on your TV to one of the unused line inputs (e.g. TV, AUX, TAPE2) on your stereo. Set the Speaker option to Off.
  • Page 97 Using your TV with this connection This connection allows you to do the following: Program your Sony remote control to operate your VCR (see page 5). To activate your remote, press (FUNCTION button) to operate your VCR, see page 7...

  • Page 98: Other Information

    Other Information Troubleshooting If you have a problem with your TV, try the suggestions below. If the problem persists, see “Contacting Sony” at the end of this section. General Problem Possible Remedies I want to reset the TV Turn on the TV. While holding down the RESET button on the to the factory remote control, press POWER button on the TV front panel.
  • Page 99 You can use the front panel controls to access your menus, control change channels, adjust the volume, or change video inputs (page 2). Contact your nearest Sony Dealer to order a replacement, please call our Sony Direct Accessory and Part Center at 1-800-488-7669 (U.S. residents only).
  • Page 100 Video Problem Possible Remedies Make sure the power cord is plugged in. No picture, no sound If a red light is flashing on the front of your TV for more than a few minutes, disconnect and reconnect the power cord. If the problem continues, call your local service center.
  • Page 101 TV serial number ready. The number is located on the rear of your TV and on the front cover of this manual. Our Customer Information Services Center phone number is 1-877-899-SONY (7669) (US residents only) or (416) 499- SONY (7669) (Canadian residents only).
  • Page 102 Conexión de equipo adicional 4-101-456- 41 Manual de instrucciones KV-29FS120 KV-29FA310 Lea este manual antes de operar el producto. © 2004 por Corporación Sony...
  • Page 103 Dolby Laboratories. cubre este tipo de anomalías, ya que se deben al mal uso del aparato. Sony, FD Trinitron, WEGA®, ClearEdge VM, Intelligent Picture, Steady Sound, y Caption Vision y Dynamic Bass Para reducir el riesgo de descarga eléctrica, no Response System son marcas comerciales de Sony.
  • Page 104 Manual de instrucciones Normas importantes Introducción de objetos y líquidos No introduzca objetos de ningún tipo a través de sobre seguridad las ranuras del gabinete, ya que podrían tocar puntos de tensión peligrosa o provocar Para su protección, lea detenidamente estas instrucciones y guarde este cortocircuitos de piezas, lo que podría resultar en manual para futuras consultas.
  • Page 105 Conexión de equipo adicional Reparación No coloque el televisor en un lugar cerrado, como en un librero o un mueble empotrado, Daños que requieren reparación a menos que esté adecuadamente ventilado. Desconecte el aparato de la toma de pared y haga que sea revisado por personal calificado cuando se produzcan las siguientes condiciones: No coloque el televisor cerca, ni sobre un Si el cable de...
  • Page 106 Utilizando su televisor con estas conexiones Esta conexión le permite hacer lo siguiente: Programar su control remoto Sony para operar su videograbadora (ver página 7). Para activar su remoto presione (del area de FUNCTION) para operar su videograbadora (ver página 5). Para hacer esto, primero programe su control remoto, entonces use la función de Fijar Canal para programar su televisor al canal 3 o 4 (ver...
  • Page 107 VHF/UHF del televisor. Utilizando su televisor con estas conexiones Esta conexión le permite hacer lo siguiente: Programar su control remoto Sony para operar su decodificador (ver página 5). Para activar su remoto presione (del area de FUNCTION) para operar su decodificador;...
  • Page 108 Conexión de un Televisor, una Videograbadora y un Decodificador Utilice esta conexión si está suscrito a un sistema de televisión de pago que codifique algunos canales pero no todos. Esta configuración le permite utilizar el control remoto para: Cambiar el canal con el decodificador o la videograbadora mientras recibe una señal codificada.
  • Page 109 Para usar el decodificador para cambiar canales, programe el televisor al canal 3 o 4. Use la función de fijar canal para asegurar que no cambie de canal accidentalmente (ver página 34). Programar su control remoto Sony para operar su videograbadora o decodificador (ver página 5). Para activar su control remoto presiona (del área de FUNCTION) para operar su...
  • Page 110 Utilizando su televisor con estas conexiones Esta conexión le permite hacer lo siguiente: Programar su control remoto Sony para operar su receptor de satélite (ver página 5). Para activar su control remoto para operar su receptor de satélite presiona (del area de FUNCTION) (ver página 8).
  • Page 111 Utilizando su televisor con estas conexiones Esta conexión le permite hacer lo siguiente: Programar su control remoto Sony para operar su videograbadora o receptor de satélite (ver página 5). Para que el receptor de satélite trabaje con esta conexión su videograbadora debe estar encendida.
  • Page 112 Conexión de un Televisor, Videograbadora y un Receptor de Satélite usando Video Componente (entradas Y, PB, PR/Audio L,R) Parte posterior del Televisor Receptor Satélite Videograbadora Video (amarillo) Audio izquierdo (blanco) Audio derecho (rojo) Y (verde) (azul) (rojo) Conecte el cable de la antena por satélite a la entrada SATELLITE IN del receptor de satélite.
  • Page 113 Utilizando su televisor con estas conexiones Esta conexión le permite hacer lo siguiente: Programar su control remoto Sony para operar su videograbadora o receptor de satélite (ver página 5). Para que el receptor de satélite trabaje con esta conexión su videograbadora debe estar prendida.
  • Page 114 Utilizando su televisor con estas conexiones Esta conexión le permite hacer lo siguiente: Programar su control remoto Sony para operar su reproductor de DVD (ver página 5). Para activar su control remoto presiona (del area de FUNCTION) para operar su DVD, (ver página 7).
  • Page 115 Conexión de un sistema de Audio Si conecta un sistema de Home Theater vea el manual de éste para conecciones adicionales. Usando los cables de audio/video (no incluidos), conecte el AUDIO OUT de su televisor a una de las tomas no usadas (TV, AUX, TAPE2) en su estéreo. Ajuste el equipo de sonido a la entrada de línea seleccionada.
  • Page 116 (para grabar) al AUDIO/VIDEO IN de su televisor. Utilizando su televisor con estas conexiones Esta conexión le permite hacer lo siguiente: Programar su control remoto Sony para operar su videograbadora (ver página 5). Para activar su control remoto presione para operar su videograbadora (ver pagina 5 para operar otras funciones).

  • Page 117: Solución De Problemas

    Información Adicional Solución de problemas Si tiene problemas con el televisor, intente seguir las indicaciones que se sugieren a continuación. Si el problema persiste, consulte con su proveedor Sony más cercano. General Problema Posibles Soluciones Encienda el televisor, mientras mantenga oprimido el botón...
  • Page 118 Video No hay imagen ni Asegúrese de que el cable de alimentación está conectado. Si hay luz roja que parpadea en la parte frontal del televisor durante sonido unos minutos, desconecte y vuelva a conectar el cable de alimentación para restaurar el televisor. Si el problema persiste llame al servicio técnico local.
  • Page 119 Ejecute Auto programación para añadir canales que actualmente no estén en la memoria (página 25). Si después de leer este manual de instrucciones, tiene más preguntas relacionadas con el uso del televisor Sony, póngase en contacto con su proveedor Sony más cercano para recibir asistencia técnica.

  • Page 120: Audio System

    Conecte el cable del 3.1 Audio System en la terminal indicada que está en la parte posterior del televisor. Conecte el televisor al tomacorriente. Use sólo el cable suministrado, de otro modo su televisor no funcionará bien. * 29” es equivalente a 73,66 cm * Ver glosario ©2004 por Corporación Sony Impreso en EE.UU.

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