Manuals / Sony / TV and Video / CRT Television

Sony KV-37SL45 WARNING -- Before removing anode cap, K board, KV-32V65/34VL65, 34VL65C, 37VL65C

Models: KV-37VL65C KV-34VL65C KV-34VL65 KV-34SL40T KV-34SL45 KV-32V40 KV 32S40 KV 32S45 KV-34SL40 KV 35S40 KV-37SL45 KV-37VL65 KV 35S45 KV-34SL40C KV 32V65 KV-35V65

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WARNING -- Before removing anode cap:

KV-32S40/32S45/34SL40/34SL40C/34SL40T/34SL45/35S40/35S45/37SL45/ 32V40/32V65/34VL65/34VL65C/35V65/37VL65/37VL65C

2-5-1. PICTURE TUBE REMOVAL (KV-32S40/34SL40/34SL40C/32S45/34SL45/34SL40T/32V40/32V65/34VL65/34VL65C)

WARNING -- Before removing anode cap:

High voltage remains in the CRT even after the power is disconnected.

To avoid electrical shock, discharge CRT before attempting to remove the anode cap. Short between anode and coated earth ground strap of CRT.

Four screws
(Tapping screw 7)	G board

Chassis

Picture tube shield assy

C board

Neck assy	K board

(KV-32V65/34VL65/

Deflection yoke

34VL65C)

Picture tube

Anode cap

Coated earth ground strap

Cushion

2-5-2. PICTURE TUBE REMOVAL (KV-35S40/35S45/37SL45/37VL65/37VL65C)

WARNING -- Before removing anode cap:

High voltage remains in the CRT even after the power is disconnected.

To avoid electrical shock, discharge CRT before attempting to remove the anode cap. Short between anode and coated earth ground strap of CRT.

	G board
Degaussing coil	Chassis assy
Degaussing coil
C board	K board
	(KV-35V65/37VL65
Neck assy	/37VL65C)
Deflection yoke
Two Degaussing	Tension spring(B)
coil holders
Four screw
(Tapping	Claw
screw )	Claw
Anode cap	Two Degaussing
	coil holders

Picture tube

Coated earth ground strap

Cushion

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Sony KV-37SL45, KV 32S40, KV 32S45 WARNING -- Before removing anode cap, K board, KV-32V65/34VL65, 34VL65C, 37VL65C

Contents

TRINITRON COLOR TV AA-2D CHASSISSERVICE MANUAL Design and specifications are subject to change without notice SPECIFICATIONSSupplied Accessories Optional AccessorySET-UP ADJUSTMENTS TABLE OF CONTENTSSAFETY-RELATED COMPONENT WARNING DISASSEMBLYLEAKAGE TEST SAFETY CHECK-OUTHOW TO FIND A GOOD EARTH GROUND Fig. A. Using an AC voltmeter to check AC leakageConnecting and Installing the TV continued PrecautionsUsing This Manual Connecting and Installing the TVDBS Connections Connecting and Installing the TV continuedConnecting and Installing the TV continued VCR ConnectionsOperating Video Equipment Connecting and Installing the TV continuedDisconnect all power sources before making any connections Disconnect all power sources before making any connectionsOperating a Cable Box or DBS Receiver TroubleshootingProblem ProblemKV-32S40/34SL40/34SL40C/32S45/KV-32V40/32V65/34VL65/34VL65C/35V65 SECTION DISASSEMBLY2-2. CHASSIS ASSEMBLY REMOVAL 2-1. REAR COVER REMOVALHOW TO HANDLE AN ANODE-CAP 2-3. SERVICE POSITION2-4. CONTROL SWITCH REMOVAL REMOVAL PROCEDURESKV-32V65/34VL65 WARNING -- Before removing anode capWARNING -- Before removing anode cap K board3-1. BEAM LANDING SECTION SET-UP ADJUSTMENTSOperation of BMC Hexapole Magnet Y Separation Axis Correction Magnet Adjustment3-2. CONVERGENCE 1 Vertical and Horizontal Static Convergence3-4. SCREEN G2 3-5. WHITE BALANCE ADJUSTMENTS2 Dynamic Convergence Adjustment 3-3. FOCUSStep SECTION SAFETY RELATED ADJUSTMENTSB+ VOLTAGE CONFIRMATION AND ADJUSTMENT Step3 Adjust Buttons and Indicator SECTION CIRCUIT ADJUSTMENTSELECTRICAL ADJUSTMENT BY REMOTE COMMANDER 1 Method of Setting the Service Adjustment ModeMM1311/1313 4 Service DataVP CXA2095S AP CXA2021CC CXP8584a-011s Service Data contPI SDA9288 IC CXA2019ID-1 Service Data cont5 Feature ID Map ID-0SUB HUE, SUB COLOR ADJUSTMENT SHUE, SCOL SUB BRIGHT ADJUSTMENT SBRTSUB CONTRAST ADJUSTMENT SCON DISPLAY POSITION ADJUSTMENT DISPV. POSITION ADJUSTMENT VPOS P BOARD ADJUSTMENTSV. SIZE ADJUSTMENT VSIZ V ANGLE VANG, V BOW VBOW, UPPER PIN UPIN AND LOW PIN LPIN ADJUSTMENTS6-3. CIRCUIT BOARDS LOCATION 6-4. PRINTED WRING BOARDS AND SCHEMATIC DIAGRAMSPage rinted by CAMCAD A2dvblk VIDEO Y Y C MICON Y/C/J TUNER VOL-CTLAUDIO-AMP PIN-MOD V.DEF H.DEF AV-SW FOR CHECKPage Page Page Page Page Page Page 6-5. SEMICONDUCTORS DESCRIPTION SECTION EXPLODED VIEW7-1. CHASSIS KV-32S40/34SL40/34SL40C/32S45/34SL45/34SL40T REF.NO. PART NODESCRIPTION 7-2. CHASSIS KV-35S40/35S45/37SL45REMARK REF.NO. PART NOREMARK 7-3. CHASSIS KV-32V40/32V65/34VL65/35VL65C/35V65/37VL65/37VL65CREF.NO. PART NO DESCRIPTIONREMARK 7-4. PICTURE TUBE KV-32V40/32V65/34VL65REF.NO. PART NO DESCRIPTIONREF.NO 7-5. PICTURE TUBE KV-35VL65C/35V65/37VL65/37VL65C113 103 112 110 108 109 105 104 117Model ELECTRICAL PARTS LISTPARTS LISTING TABLE OF CONTENTS SECTIONREF.NO. PART NO ELECTRICAL PARTS LIST FOR S SERIESS SERIES SECTIONDESCRIPTION S SERIES A COMMON PARTS LISTINGDESCRIPTION REMARKFERRITE BEAD A S SERIES COMMON PARTS LISTINGCONNECTOR DIODEREMARK DESCRIPTIONREMARK REF.NO. PART NOREMARK A S SERIES COMMON PARTS LISTINGREMARK DESCRIPTION REMARKREMARK REMARK A S SERIES COMMON PARTS LISTINGSWITCH REMARKCRYSTAL TU102VARIANT SEE VARIANT PARTS LISTTRANSFORMER TUNERREF.NO. PART NO ELECTRICAL PARTS LIST FOR V SERIESV SERIES SECTIONDESCRIPTION A V SERIES COMMON PARTS LISTINGCONNECTOR DIODECOIL V SERIES A COMMON PARTS LISTINGFERRITE BEAD CHIP CONDUCTORREMARK A V SERIES COMMON PARTS LISTINGREMARK RESISTORREMARK V SERIES A COMMON PARTS LISTINGREMARK TUNER A V SERIES COMMON PARTS LISTINGSWITCH TRANSFORMERDESCRIPTION KV-32S40/34SL40/34SL40CA BOARD VARIANT LIST KV-32S40/34SL40/34SL40C REF.NO. PART NODESCRIPTION KV-32S45/34SL45A BOARD VARIANT LIST KV-32S45/34SL45 REF.NO. PART NODESCRIPTION KV-35S40A BOARD VARIANT LIST KV-35S40 REF.NO. PART NODESCRIPTION KV-35S45/37SL45A BOARD VARIANT LIST KV-35S45/37SL45 REF.NO. PART NODESCRIPTION KV-34SL40TA BOARD VARIANT LIST KV-34SL40T REF.NO. PART NODESCRIPTION KV-32V40A BOARD VARIANT LIST KV-32V40 REF.NO. PART NODESCRIPTION KV-34VL65C/34VL65/32V65CNDA BOARD VARIANT LIST KV-34VL65C/34VL65/32V65CND REF.NO. PART NODESCRIPTION KV-35V65CND/37VL65/37VL65CA BOARD VARIANT LIST KV-35V65CND/37VL65/37VL65C REF.NO. PART NOPage A-1135-949-A B BOARD, COMPLETE COMPLETE PARTS LISTING BCONNECTOR A-1135-948-A B BOARD, COMPLETECRYSTAL B COMPLETE PARTS LISTINGTRANSISTOR RESISTORA-1331-843-A C BOARD, COMPLETE COMPLETE PARTS LISTING CCONNECTOR A-1331-837-A C BOARD, COMPLETEPage FERRITE BEAD COMPLETE PARTS LISTINGGDIODE FUSETHERMISTOR GCOMPLETE PARTS LISTINGRELAY TRANSFORMERPage Page DESCRIPTION COMPLETE PARTS LISTINGDESCRIPTION REF.NO. PART NOCAPACITOR K COMPLETE PARTS LISTINGCONNECTOR A-1380-585-A K BOARD, COMPLETEDESCRIPTION COMPLETE PARTS LISTING PREF.NO. PART NO REF.NO. PART NO P COMPLETE PARTS LISTINGCRYSTAL REMARKA-1394-906-A UV BOARD, COMPLETE COMPLETE PARTS LISTINGCONNECTOR A-1394-905-A UV BOARD, COMPLETECHIP CONDUCTOR COMPLETE PARTS LISTINGDIODE JACKRESISTOR COMPLETE PARTS LISTINGREMARK REMARKREMARK COMPLETE PARTS LISTINGREMARK Page DESCRIPTION COMPLETE PARTS LISTINGREF.NO. PART NO CAPACITOR COMPLETE PARTS LISTINGCONNECTOR A-1372-508-A WB BOARD, COMPLETEREF.NO. PART NO ACCESSORIES AND PACKING MATERIALSS SERIES V SERIESSony Technology Center Service Promotion DepartmentSony Corporation 9-965-843-01AA-2D CHASSIS SERVICE MANUALSUPPLEMENT-1 TRINITRON COLOR TVSony Corporation Section 6 A Board Schematic Diagram S series PageA Board Schematic Diagram V series Page Added Item Service Promotion Department