Sony KV-27S42 service manual Correction

Page 67

SERVICE MANUAL

KV-27S42 RM-Y165

KV-27S42 RM-Y165

KV-27S46 RM-Y167

KV-27S66 RM-Y167

KV-27S66 RM-Y167KV-29AL42 RM-Y165KV-29AL42C RM-Y165KV-29AL66 RM-Y167KV-29AL66C RM-Y167KV-29SL42 RM-Y165KV-29SL42C RM-Y165KV-29SL46 RM-Y167KV-29XL42M RM-Y165KV-29SL43 RM-Y165KV-29SL43C RM-Y165

Self Diagnosis

Supported model

BA-4DCHASSIS

US

SCC-S27H-A

CND

SCC-S28F-A

US

SCC-S27K-A

US

SCC-S27L-A

CND

SCC-S28G-A

E

SCC-S25U-A

E

SCC-S25Y-A

E

SCC-S25T-A

E

SCC-S25V-A

E

SCC-S25W-A

E

SCC-S25S-A

E

SCC-S25X-A

MX

SCC-S26C-A

ESCC-S55C-A

E SCC-S55D-A

CORRECTION - 3

Subject: Q550 P/N Correction

Correct the service manual as shown below. File this correction with the service manual.

: Modified Item

Section 8: Electrical Parts List (Page 55)

 

 

INCORRECT

 

 

CORRECT

 

REF NO.

PART NO.

DESCRIPTION

REMARK

REF NO. PART NO.

DESCRIPTION

REMARK

Q550

8-729-119-78 TRANSISTOR 2SC2785-HFE

 

Q550 8-729-422-27 TRANSISTOR 2SD601A-Q

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRINITRON® COLOR TV

 

Sony Corporation

English

 

Sony Technology Center

2001HJ74405-1

 

Technical Services

Printed in U.S.A.

9-965-857-93

Service Promotion Department

© 2001.8

Image 67
Contents BA-4DCHASSIS Trinitron Color TV Standby DimensionsW/H/D SpecificationsTable of Contents SAFETY-RELATED Component Warning SELF-DIAGNOSTIC Function101 STANDBY/TIMER LEDSelf-diagnostic Circuit Leakage Test Safety CHECK-OUTSection General Connecting Your TVKV-27S42/27S46/27S66/29AL42/29AL42C/29AL66 Troubleshooting Section DisassemblyRear Cover Removal Service Position Chassis Assembly RemovalAnode CAP Removal Picture Tube RemovalPurity Control Section SET-UP AdjustmentsAdjustment Procedure Beam LandingHorizontal Static Convergence Dynamic Convergence AdjustmentConvergence Vertical Static ConvergenceWhite Balance Adjustments Method of Setting the Service Adjustment ModePreparation Before Confirmation Section Safety Related AdjustmentsHold-down Readjustment B+ Voltage Confirmation and AdjustmentFBT ABL11 Adjust Buttons and Indicators Section Circuit AdjustmentsSetting the Service Adjustment Mode Service Adjustment Mode OnService Data Initial Value Average Data Name Range Adjustment ItemsBoard Adjustments Center Adjustment Hpos Sub Hue, Sub Color Adjustment SHUE, ScolSize Adjustment Vsiz Center Adjustment VposCircuit Board Location Section Diagrams Block DiagramPrinted Wiring Boards and Schematic Diagrams Part Replaced AdjustmentBoard * Mark Variant List Board IC Voltage List Board Schematic Diagram Board WaveformsComponent Side Board Waveforms Board Schematic Diagram Board * Mark Variant List Board ICBoardtransistor Board Schematic Diagram HT Board Schematic DiagramCV Board Waveforms CV Board Transistor CV Board IC Voltage ListBoard Transistor Voltage List IC1403 HV Board Schematic Diagram Board IC Voltage ListSemiconductors Section Exploded ViewsGUIDE, LED Emblem NO.9, SonyBeznet Assy KV-29XL42M Multi ButtonPiece a 110, Conv Correct Beznet AssyDY Y29NXA-V CV Mounted PC Board25 A-1372-617-A HV VAR Mounted PC Board CORD, Power with ConnectorCABLE, P-P Model Capacitor Common Parts Listing aCommon Parts Listing Diode ConnectorCoil Ferrite BeadJack Chip ConductorTransistor 2SA1091-O ResistorQ300 Transistor 2SD601A-QREF.NO. Part no Carbon MetalRES, Chip SwitchRelay TransformerTuner ThermistorCrystal LINK, IC Board Variant Parts ListConnector Transformer Diode Thermistor560µF Diode Transformer400V 680µF KV-27S46KV-29SL46 Connector SwitchIC STR-F6626 Board Variant List KV-27S66THP601 ! 1-803-540-11 Thermistor Board Variant List KV-29AL42/29AL42C Transformer CapacitorRES,CHIP R391 Board Variant List KV-29AL66/29AL66CJack Transformer Transistor ThermistorJ1751 ! 1-251-688-11 SOCKET, CRT KV-27S42/27S46/27S66 only J17010022µF 125VVaristor FuseHV K REF.NO. Part NO. Descriptionremark C3301 Remote Commander Accessories and Packing MaterialPage Page 965-857-01 Sony CorporationCORRECTION-1 CRT 29NX 733-873-05Correct IncorrectDYY29VXA-V2 SUPPLEMENT-1 Chassis KV-27S46/27S42/29SL42/29SL42C/29SL46/29XL42M/29SL43 SUPPLEMENT-2 Beznet Assy KV-29XL42M Correction
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KV-27S42 specifications

The Sony KV-27S42, KV-27S66, and KV-27S46 are notable models within Sony's acclaimed line of Trinitron televisions, which contributed significantly to the brand's reputation for delivering high-quality viewing experiences. These models are characterized by their sturdy construction, vibrant picture quality, and user-friendly features, which made them popular among consumers during their release.

The KV-27S42 model is equipped with Sony's advanced Trinitron technology, offering a flat CRT screen that minimizes glare and enhances color accuracy. With a 27-inch display size, the KV-27S42 is designed to provide an immersive viewing experience without occupying excessive space in the living room. This model also features a variety of input options including composite, S-video, and RF inputs, allowing users to connect multiple devices such as VCRs, DVD players, and gaming consoles effortlessly.

The KV-27S66 model builds upon the strengths of its predecessor with enhancements in audio and video technologies. It features a built-in 2-channel sound system that delivers clear and dynamic audio, complementing the stunning visuals produced by the Trinitron display. The KV-27S66 also includes a digital comb filter, which improves picture sharpness by separating the brightness and color signals, resulting in reduced artifacts and enhanced clarity.

Meanwhile, the KV-27S46 incorporates some of the latest technologies of its time, such as the use of Super Fine Pitch Trinitron technology. This innovation enhances the display's resolution, offering finer detail and more precise color reproduction. The KV-27S46 also supports multiple viewing formats, making it suitable for various video sources, including standard cable and DVDs.

Each of these models is designed with an intuitive on-screen menu that simplifies the navigation of settings, making it easy for users to adjust picture and sound settings to their preferences. Remote control functionality further enhances the user experience, allowing for effortless operation from a distance.

In summary, the Sony KV-27S42, KV-27S66, and KV-27S46 televisions stand out for their historical significance in delivering quality display and audio technologies. With various features that cater to home entertainment needs, these televisions remain a testament to Sony's lasting legacy in the consumer electronics market. While these models may not compete with today's flat-screen technology, they were pioneering products that set the stage for future innovations in television design and performance.