Sony KV-35V42 Service Manual

SERVICE MANUAL

MODEL DEST. COMMANDER CHASSIS NO.

KV -32S42 US RM-Y168 SCC-S07U-A KV -32S42 CND RM-Y168 SCC-S08R-A KV -32S66 US RM-Y169 SCC-S07V -A KV -32S66 CND RM-Y169 SCC-S08S-A KV -32V42 US RM-Y168 SCC-S07W- A KV -35S42 US RM-Y168 SCC-S07R-A KV -35S42 CND RM-Y168 SCC-S07P-A KV -35S66 US RM-Y169 SCC-S07S-A KV -35S66 CND RM-Y169 SCC-S08Q-A KV -35V42 US RM-Y168 SCC-S07T-A

AA-2D

CHASSIS

KV-35V42

RM-Y168

TRINITRON® COLOR TV

KV-32S42/32S66/32V42/35S42/35S66/35V42

KV-32S42 KV-32S66 KV-32V42 KV-35S42 KV-35S66 KV-35V42

Power requirements

120V,60Hz 120V,60Hz 120V,60Hz 120V,60Hz 120V,60Hz 120V,60Hz

Video

12 223

S Video

11 112

Audio

12 223

Audio Out

11 111

Monitor Out

--1--1

S-Link

-3--3-

Speaker output(W)

5W x 2 5W x 2 5W x 2 5W x 2 5W x 2 5W x 2

Power Consumption(W)

In use(Max)

180W 180W 180W 210W 210W 210W

In standby

2W 2W 2W 2W 2W 2W

Dimensions(W/H/D)

(mm) 791 x 707 x 604.5mm 791 x 707 x 604.5mm 821 x 675.3 x 587 mm 870 x 761x 653 mm 870 x 761x 653 mm 920 x 730.8x 641.8 mm (in) 31 x 27 13/16 x 23 3/4 in 31 x 27 13/16 x 23 3/4 in

34 1/4 x 30 x 25 5/8 in 34 1/4 x 30 x 25 5/8 in 3

Mass

(kg)

65 kg 65 kg 70 kg 83 kg 83 kg 90 kg

(lbs)

143 lbs 143 lbs 154 lbs 183 lbs 183 lbs 203 lbs

3 1 3 1

SPECIFICATIONS

Television system

American TV standard, NTSC

Channel coverage

VHF:2-13/UHF:14-69/CATV:1-125

1 Vp-p 75 ohms unbalanced, sync negative

Y: 1 Vp-p 75 ohms unbalanced, sync negative C: 0.286 Vp-p (Burst signal), 75 ohms

500 mVrms (100% modulation), Impedance: 47 kilohms

More than 408 mVrms at the maximum volume setting (variable) More than 408 mVrms (fix) Impedance (output): 2 kilohms

Picture tube

Trinitron® tube

Visible screen size

32-inch picture measured diagonally (KV-32S42/32S66/32V42)

35-inch picture measured diagonally (KV-35S42/35S66/35V42)

Actual screen size

34-inch picture measured (KV-32S42/32S66/32V42)

37-inch picture measured (KV-35S42/35S66/35V42)

Antenna

75 ohm external terminal for VHF/UHF

Supplied Accessories

RM-Y168 (KV-32S42/32V42/35S42/35V42) RM-Y169 (KV-32S66/35S66) Batteries size AA (R6) (2)

Optional Assessories

A/V Cable VMC-810/820/830HG Audio Cable RKC-515HG S-Link Cable RK-G69HG S Video Cable YC-15/30HG TV Stand SU-32A4, SU-35A4

Design and specifications are subject to change without notice.

— 2 —

( • ) SRS (SOUND RETRIEVAL SYSTEM)

The ( • ) 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 trademarks of SRS Labs, Inc.

BBE and BBE symbol are trademarks of BBE Sound, Inc. and are licensed by BBE Sound, Inc. under U.S. Patent No. 4,638,258 and 4,482,866.

KV-32S42/32S66/32V42/35S42/35S66/35V42

Section Title Page

Safety Check-Out ........................................................................ 4

1. GENERAL

Connecting and Installing the TV........................................... 5

Operating Video Equipment ................................................... 7

Operating a Cable Box or Satellite Receiver ........................ 8

Troubleshooting ..................................................................... 8

2. DISASSEMBLY

2-1. Rear Cover Removal ..................................................... 9

2-2. Chassis Assembly Removal ......................................... 9

2-3. Ser vice Position ........................................................... 1 0

2-4. Control Switch Removal.............................................. 10

2-5-1. Picture Tube Removal (32") ..................................... 1 1

2-5-2. Picture Tube Removal (35") ..................................... 1 1

3. SET-UP ADJUSTMENTS

3-1. Beam Landing .............................................................. 1 2

3-2. Convergence ............................................................... 1 3

3-3. Focus ........................................................................... 1 4

3-4. Screen (G2) ................................................................. 14

3-5. White Balance Adjustments......................................... 14

4. SAFETY RELATED ADJUSTMENTS

4-1. R530, R531 Confirmation Method ........................... 1 5

(Hold-down Confirmation and Readjustments)

4-2. B+ Voltage and Confirmation Method ........................... 15

5. CIRCUIT ADJUSTMENTS .................................................. 16

Section Title Page

6. DIAGRAMS

6-1. Block Diagram (KV-32S42/35S42 ONLY) ................... 23

6-2. Block Diagram ............................................................. 27

(KV-32S66/32V42/35S66/35V42 ONLY)

6-3. Circuit Boards Location ................................................ 34

6-4. Printed Wiring Boards and Schematic Diagrams ....... 34

• A Board..................................................................... 35

• AV Board ................................................................... 48

• B Board..................................................................... 48

• C Board .................................................................... 51

• G Board .................................................................... 52

• HV Board .................................................................. 5 5

• HS Board .................................................................. 5 5

• P Board..................................................................... 56

• WB Board ................................................................. 57

• W A Board.................................................................. 58

• UV Board .................................................................. 5 9

6-5. Semiconductors .......................................................... 63

7. EXPLODED VlEWS

7-1. Chassis (KV-32S42 ONLY) ......................................... 64

7-2. Chassis (KV-32S66 ONLY) ......................................... 65

7-3. Chassis (KV-32V42 ONLY) ......................................... 66

7-4. Chassis (KV-35S42 ONLY) ......................................... 67

7-5. Chassis (KV-35S66 ONLY) ......................................... 68

7-6. Chassis (KV-35V42 ONLY) ......................................... 69

8. ELECTRICAL PARTS LIST

• Table of Contents for Par ts List ....................................... 70

• Parts Listings.................................................................... 71

WARNINGS AND CAUTIONS

CAUTION

SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR CARBON PAINTED ON THE CRT, AFTER REMOVING THE ANODE.

WARNING!!

AN ISOLATION TRANSFORMER SHOULD BE USED DURING ANY SERVICE TO AVOID POSSIBLE SHOCK HAZARD, BECAUSE OF LIVE CHASSIS. THE CHASSIS OF THIS RECEIVER IS DIRECTLY CONNECTED TO THE AC POWER LINE.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY SHADING AND MARK

ON THE SCHEMA TIC DIAGRAMS, EXPLODED VIEWS, AND IN THE PARTS LIST ARE CRITICAL FOR SAFE OPERATION. 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 OPERA TION ARE IDENTIFIED IN THIS MANUAL. FOLLOW THESE PROCEDURES WHENEVER CRITICAL COMPONENTS ARE REPLACED OR IMPROPER OPERA TION IS SUSPECTED .

A TTENTION!!

APRES AVOIR DECONNECTE LE CAP DE L'ANODE, COURT-CIRCUITER L'ANODE DU TUBE CATHODIQUE ET CELUI DE L'ANODE DU CAP AU CHASSIS METALLIQUE DE L'APPAREIL, OU AU COUCHE DE CARBONE PEINTE SUR LE TUBE CATHODIQUE OU AU BLINDAGE DU TUBE CATHODIQUE.

ATTENTION!!

AFIN D'EVITER TOUT RESQUE D'ELECTROCUTION PROVENANT D'UN CHÁSSIS SOUS TENSION, UN TRANSFORMATEUR D'ISOLEMENT DOIT ETRE UTILISÉ LORS DE TOUT DÉPANNAGE. LE CHÁSSIS DE CE RÉCEPTEUR EST DIRECTEMENT RACCORDÉ À L'ALIMENTATION SECTEUR.

A TTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!

LES COMPOSANTS IDENTIFIES P AR UNE TRAME ET P AR UNE MARQUE

SUR LES SCHEMAS DE PRINCIPE, LES VUES EXPLOSEES ET LES

LISTES DE PIECES SONT D'UNEIMPORTANCE CRITIQUE POUR LA SECURITE DU FONCTIONNEMENT . 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 IDENTIFIES DANS LE PRESENT MANUEL. SUIVRE CES PROCEDURES LORS DE CHAQUE REMPLACEMENT DE COMPOSANTS CRITIQUES, OU LORSQU'UN MAUV AIS FONTIONNEMENT SUSPECTE.

— 3 —

KV-32S42/32S66/32V42/35S42/35S66/35V42

SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety checks before releasing the set to the customer:

1. Check the area of your repair for unsoldered or poorly soldered connections. Check the entire board surface for solder splashes and bridges.

2. Check the interboard wiring to ensure that no wires are “pinched” or touching high-w attage resistors.

3. Check that all control knobs, shields, covers, ground straps, and mounting hardware have been replaced. Be absolutely certain that you have replaced all the insulators.

4. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair . Point them out to the customer and recommend their replacement.

5. Look for parts which, though functioning, show obvious signs of deterioration. Point them out to the customer and recommend their replacement.

6. Check the line cords for cracks and abrasion. Recommend the replacement of any such line cord to the customer.

7. Check the B+ and HV to see if they are specified values. Make sure your instruments are accurate; be suspicious of your HV meter if sets always have low HV.

8. Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below.

Leakage Test

The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes). Leakage current can be measured by any one of three methods.

1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers' instructions to use these instructions.

2. A battery-operated AC milliammeter . The Data Precision 245 digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated A C v oltmeter . The “limit” indication is 0.75 V, so analog meters must have an accurate low voltage scale. The Simpson’s 250 and Sanwa SH-63Trd are examples of passive VOMs that are suitable . Nearly all battery-operated digital multimeters that have a 2 VA C r ange are suitable (see Figure A).

How to Find a Good Earth Ground

A cold-water pipe is a guaranteed earth ground. T he coverplate retaining screw on most AC outlet boxes is also at earth ground. If the retaining screw is to be used as your earth ground, verify that it is at ground by measuring the resistance between it and a cold-water pipe with an ohmmeter. The reading should be zero ohms. If a cold-water pipe is not accessible, connect a 60- to 100-watt trouble- light (not a neon lamp) between the hot side of the receptacle and the retaining screw. Try both slots, if necessary, to locate the hot side on the line; the lamp should light at normal brilliance if the screw is at ground potential (see Figure B).

0.15 µF

To Exposed Metal Parts on Set

1.5 k

Earth Ground

Trouble Light

AC Outlet Box

Ω

Voltmete (0.75 V)

Figure B. Checking for earth ground.Figure A. Using an AC voltmeter to check AC leakage.

Ohmmeter

Cold-water Pipe

— 4 —

KV-32S42/32S66/32V42/35S42/35S66/35V42

Cable or antenna only 3

Cable and antenna 3

Cable box 4

Cable box and cable to view scrambled channels 4

VCR and cable or antenna 5

VCR and cable box 5

Two VCRs for tape editing 6

Satellite Receiver 7

VCR and Satellite Receiver 7

DVD Player 8

Audio system 9

Camcorder to view tapes 9

VCR using S-Link 10

Satellite Receiver using S-Link 10

Connecting and Installing the TV

Refer to the table below, it will direct you to the diagram suitable to the equipment you will be

connecting.

If you will be connecting See page

Making Connections

Connecting and Installing the TV (continued)

Cable Box Connections

Some pay cable TV systems use scrambled or

encoded signals that require a cable box to

view all channels.

Cable box

1 Connect the coaxial connector from your

cable to the IN on your cable box.

2 Using a coaxial cable, connect OUT on

your cable box to VHF/UHF on your TV.

Cable box and cable

KV-32S66, 35S66 only

For this set up, you can switch between

scrambled channels (through your cable box),

and normal (CATV) channels by pressing

ANT on your remote control.

Notes

• Your Sony remote control can be

programmed to operate your cable box,

(see page 30).

• When using PIP, you cannot view the

AUX input in the window picture.

Tip z

Pressing ANT switches between these inputs.

TO CONVERTER

Cable box

VHF/UHF

(Rear of TV)

AUX

75-ohm coaxial cable (not supplied)

CATV cable (unscrambled channels)

(signal)

If you are connecting a cable box through the AUX input and

would like to switch between the AUX and normal (CATV) input

you should consider using the CHANNEL FIX feature, (see page 23).

Cable box

Cable

OUT

(Rear of TV)

VHF/UHF

If you will be controlling all channel selection

through your cable box, you should consider

using the CHANNEL FIX feature, (see page 23).

OUT

SECTION 1 GENERAL

Using This Manual Welcome!

This manual is divided into five major

Precautions

Safety

The instructions mentioned here are partial abstracts from the Operating Instruction Manual.The page numbers shown reflect those of the Operating Instruction Manual.

This section guides you through your

1 Connecting and Installing the TV

sections. We recommend that you review the

contents before you begin to use your new

TV.

to fit in the wall outlet only one way. If

you are unable to insert the plug fully into

• Operate the TV only with 120 V AC .

• The plug is designed, for safety purposes,

Color TV. Before reading, check

initial set up. It shows how to connect to

your antenna or cable, and connect any

the outlet, contact your dealer.

• If any liquid or solid object should fall

accessories.

2 Basic Set Up

inside the cabinet, unplug the TV

immediately and have it checked by

This section teaches you the basic skills

needed to operate your new TV.

This section shows the initial setup screen

and how to use your remote control.

This section teaches you how to access

on-screen menus and adjust your TV's

3 Using your New TV

qualified personnel before operating it

further.

Installing

settings.

4 Using your Menus

block the ventilation openings.

place, or in a place subject to excessive

dust or mechanical vibration.

• To prevent internal heat build-up, do not

• Do not install the TV in a hot or humid

CONTROL AUTO VOLUME

SURROUND

SRS

PICTURE (PIP) PICTURE IN

This section helps you to correct problems

you may encounter with your TV.

5 Troubleshooting

of the TV with hooks. Do not attempt to

remove the cord from these hooks. Doing

so could cause damage to the TV.

• The AC power cord is attached to the rear

AUX

(Rear of TV)

Cable and antenna

KV-32S66, 35S66 only

If your cable provider does not feature local

channels, you may find this set up convenient.

VHF/UHF

(Rear of TV)

75-ohm

coaxial cable

• VHF onlyor• VHF/UHFor• CableB• VHF onlyor• UHF onlyor• VHF/UHF

TO CONVERTER

CATV cable

(No connection "TO

CONVERTER" in this case)

VHF/UHF

(Rear of TV)

300-ohm twin

lead cable

Antenna cable

); still other homes may

VHF/UHF

Select CABLE or antenna (ANT) mode by

pressing ANT on the remote control.

Note

In order to receive channels with an antenna,

you will need to turn your CABLE to OFF and

perform the AUTO PROGRAM function, (see

page 23).

VHF/UHF

(Rear of TV)

EAC-66 U/V mixer

(not supplied)

Antenna connector

75-ohm coaxial cable

and

• VHF

• UHF

300-ohm twin lead cable

Thank you for purchasing the Sony

Trinitron

the model number located on the front of

this manual.

The menus and illustrations used in these

instructions are for KV-35S66. Differences in

operation or features will be indicated in the

text, for example, “KV-35S66 only.”

Model

Number

KV-32S42

KV-32S66

KV-32V42

KV-35S42

KV-35S66

KV-35V42

— 5 —

Cable or Antenna Connections

Connecting directly to cable or an

); older homes will probably have 300-ohm

antenna

The connection you choose will depend on the

cable found in your home. Newer homes will

be equipped with standard coaxial cable (see

twin lead cable (see

contain both (see

KV-32S42/32S66/32V42/35S42/35S66/35V42

Connecting two VCRs for tape editing

KV-32V42, 35V42 only

MONITOR OUT gives you the ability to use a

second VCR to record a program being played

by the primary VCR or to perform tape

editing and dubbing.

Connect the VCR intended for playback

using the connection instructions on

page 5 of this manual.

Using A/V connectors, connect AUDIO

and VIDEO IN on your VCR intended for

recording to MONITOR AUDIO and

VIDEO OUT on your TV.

Connecting and Installing the TV (continued)

(

MONO

)

VIDEO

S VIDEO

AUDIO

OUT

AUDIO

MONITOR

VAR/FIX

LINE

OUT

LINE

OUT

AUDIO R AUDIO L VIDEO

VCR (for playback)

VCR (for recording)

(Rear of KV-35V42)

AUDIO-R (red)

AUDIO-L (white)

VIDEO (yellow)

To perform tape editing; set the

TV to the video input intended for

playback by pressing TV/VIDEO.

(Rear of TV)

VIDEO

S VIDEO

S VIDEO cable

)

AUDIO

MONO

(

S VIDEO

LINE OUT

AUDIO R AUDIO L VIDEO

(Rear of DVD player)

AUDIO-R (red)

AUDIO-L (white)

S VIDEO

(Rear of TV)

AUX

CONVERTER

For optimum picture quality, use S VIDEO

instead of the yellow A/V cable. S VIDEO

does not provide sound, your audio

connectors must still be connected.

)

VIDEO

AUDIO

MONO

(

VHF/UHF

VCR

Coaxial cable

Cable/

AUDIO-R (red)

AUDIO-L (white)

S VIDEO

AUDIO R AUDIO L VIDEO

OUT

LINE

OUT

antenna

VIDEO (yellow)

(Rear of TV)

AUX

VIDEO

S VIDEO

CONVERTER

Coaxial cable

)

AUDIO

MONO

(

VHF/UHF

VCR

AUDIO-R (red)

AUDIO-L (white)

S VIDEO

AUDIO R AUDIO L VIDEO

OUT

LINE

OUT

VIDEO (yellow)

Cable box

OUT

Cable

Connecting and Installing the TV (continued)

Using audio connectors, connect AUDIO

OUT on your DVD player to AUDIO IN on

your TV.2Using an S VIDEO cable, connect S VIDEO

DVD Player Connections

Connecting a DVD Player

(Rear of TV)

AUX

For optimum picture quality, use S VIDEO

instead of the yellow A/V cable. S Video does

on your DVD player to S VIDEO on your TV.

not provide sound, your audio connectors

Note

If you do not have an S Video cable, connect a

yellow video cable from LINE OUT VIDEO on

)

VIDEO

AUDIO

MONO

S VIDEO

(

VHF/UHF

CONVERTER

OUT

VHF/UHF

S VIDEO

AUDIO R AUDIO L VIDEO

Satellite receiver

LINE OUT

SATELLITE IN

Satellite

antenna

cable

must still be connected.

your DVD to VIDEO IN on your TV.

AUDIO-R (red)

AUDIO-L (white)

VIDEO (yellow)

)

VIDEO

AUDIO

MONO

S VIDEO

(

(Rear of TV)

AUX

CONVERTER

VHF/UHF

OUT

VHF/UHF

S VIDEO

AUDIO R AUDIO L VIDEO

VCR

LINE IN

LINE OUT

OUT

VHF/UHF

AUDIO R AUDIO L VIDEO

SATELLITE IN

Satellite receiver

LINE OUT

Pressing TV/VIDEO on the remote control will allow

you to view from the satellite receiver or VCR.

AUDIO-R (red)

AUDIO-L (white)

VIDEO (yellow)

Attach the coaxial connector from your

cable or antenna to IN on your VCR.

Using A/V connectors, connect AUDIO

and VIDEO OUT on your VCR to AUDIO

and VIDEO IN on your TV.

Using a coaxial connector, connect OUT on

VCR Connections

Connecting an antenna/cable TV

system with a VCR

your VCR to VHF/UHF on your TV.

If you are connecting a monaural VCR, connect only the

single white audio output to the left input on your TV.

Tip z

Connecting a VCR and TV with a

cable box

Connect the coaxial cable from the wall to

IN on your cable box .

Using a coaxial connector, connect OUT on

your cable box to IN on your VCR.

Connect a coaxial cable (not supplied)

from the OUT jack on your VCR to

VHF/UHF on your TV.

Using A/V connectors, connect AUDIO and

VIDEO OUT on your VCR to AUDIO and

VIDEO IN on your TV.

— 6 —

Connect the cable from your satellite

antenna to SATELLITE IN on your receiver.

Attach the coaxial connector from your

cable or antenna to VHF/UHF on your TV.

Using A/V connectors, connect AUDIO

and VIDEO OUT on your receiver to

Satellite Receiver Connections

Connecting a satellite receiver

AUDIO and VIDEO IN on your TV.

Connect the cable from your satellite

antenna to SATELLITE IN on your receiver

Connecting a satellite receiver and

a VCR

Attach the coaxial connector from your

cable or antenna to IN on your VCR.

Using a coaxial connector, connect OUT

on your VCR to VHF/UHF on your TV.

Using A/V connectors, connect AUDIO

and VIDEO OUT on your receiver to

AUDIO and VIDEO IN on your VCR.

Using A/V connectors, connect AUDIO

and VIDEO OUT on your VCR to AUDIO

and VIDEO IN on your TV.

KV-32S42/32S66/32V42/35S42/35S66/35V42

(

MONO

)

VIDEO

S VIDEO

AUDIO

AUDIO OUT

(VAR/FIX)

S-LINK

OUT

LINE

OUT

AUDIO R AUDIO L VIDEO

S-LINK

Using Special Sony Features

KV-32S66, 35S66 only

Connecting S-Link to a VCR

S-Link automatically powers on the TV and

switches to the correct video input when a tape

is inserted in the VCR.

Using A/V connectors, connect AUDIO and

VIDEO OUT on your VCR to AUDIO and

VIDEO IN on your TV.

Using an S-Link connector (mono mini plug),

connect S-LINK on your VCR to

S-LINK/CONTROL S-OUT in the same

VIDEO IN column on your TV.

Connecting S-Link to a satellite

receiver

When you power on the satellite receiver ,

S-Link automatically powers on the TV and

switches to the correct video input.

Using A/V connectors, connect AUDIO and

VIDEO OUT on your satellite receiver to

AUDIO and VIDEO IN on your TV.

Using an S-Link connector (mono mini plug),

connect S-LINK on your satellite receiver to S-

LINK/CONTROL S-OUT in the same VIDEO

IN column on your TV.

Note

The S-Link feature will override the “SKIP”

VIDEO LABEL input, (see page 21).

(Rear of TV)

VCR

AUDIO-R (red)

AUDIO-L (white)

VIDEO (yellow)

(

MONO

)

VIDEO

S VIDEO

AUDIO

AUDIO OUT

(VAR/FIX)

S-LINK

VHF/UHF

OUT

LINE

OUT

SATELLITE IN

AUDIO R AUDIO L VIDEO

S-LINK

AUDIO-R (red)

AUDIO-L (white)

VIDEO (yellow)

(Rear of TV)

Satellite receiver

The S-Link connector must be in the same

VIDEO-IN column as the connected A/V cables.

Connecting and Installing the TV (continued)

Laserdisc

code numbers

Manufacturer Code

Sony 701

Panasonic 704, 710

Pioneer 702

Operating a

Laserdisc

To turn on or off

To play

To stop

To pause

To scan

To search the

chapter forward or

backward

Tip z

If you will not be programming a satellite receiver or

cable box into the SAT/CABLE function of your remote,

you can use it to program other video equipment (e.g.

DVD, MDP, or second VCR).

DVD (Digital Versatile Disc)

code numbers

Manufacturer Code

Sony 751

Panasonic 753

Pioneer 752

RCA 755

Toshiba 754

Operating a DVD

player

To turn on or off

To play

To stop

To pause

To scan

To search the

chapter forward or

backward

To select chapters

directly

To move cursor in

Buttons on the remote

control

Press VTR/DVD (POWER).

Press (.

Press p.

Press P.

To resume normal playback,

press again or press (.

Press ) or 0 during

playback.

To resume normal playback,

press (.

Press CH +/–.

0-9 + ENTER.

Press to display DVD menu.

Use your arrow buttons

V, v, B, b.

Buttons on the remote

control

Press VTR/DVD (POWER).

Press (.

Press p.

Press P.

To resume normal playback,

press again or press (.

Press ) or 0 during

playback.

To resume normal playback,

press (.

Press CH +/–.

Tips z

• In some rare cases, you may not be able to operate

your non-Sony video equipment with the supplied

remote control. In this case, please use the

equipment’s own remote control.

• When you remove the batteries, the code number may

revert to the factory setting.

• The code numbers for Sony VCRs are assigned at the

factory as follows:

VHS VCR 301

(preset code for the

supplied remote control)

8 mm VCR 302

Beta, ED Beta VCRs 303

AUDIO-L (white)

(VAR/FIX)

AUDIO OUT

(Rear of TV)

VIDEO

S VIDEO

AUDIO-R (red)

)

MONO

(

AUDIO

S-LINK

HRD

Line

input

menu to set your

A/V output

-AUDIO-R

(MONO)

VIDEO 2 INPUT

VIDEO L

(Front of KV-32V42, 35V42 only)

AUDIO-R (red)

VIDEO (yellow)

AUDIO-L (white)

Buttons on the

remote control

Press VTR/DVD (POWER).

Press the 0-9 buttons.

Press CH +/–.

Press ( and r

simultaneously.

Press (.

Press p.

Press ).

Press 0.

Press P.

To resume normal playback,

press again or press (.

Press ) or 0 during

playback.

To resume normal playback,

release the button.

Press TV/VTR.

Operating a VCR

To turn on or off

To select a

channel directly

To change

channels

To record

To play

To stop

To fast forward

To rewind the tape

To pause

To scan

To change input

Sharp 327, 328

Shintom 315

Signature 2000 (M. Ward) 338, 327

mode

SV2000 338

Sylvania 308, 309, 338, 310

Symphonic 338

Tashiro 332

Tatung 314, 336, 337

Teac 314. 336, 338, 337

Technics 309, 308

Toshiba 312, 311

Wards 327, 328, 335, 331, 332

Yamaha 314, 330, 336, 337

Zenith 331

Hitachi 306, 304, 305,338

Instant Replay 309, 308

JC Penney 309, 305, 304, 330, 314, 336, 337

JVC 314, 336, 337, 345, 346, 347

Kenwood 314, 336, 332, 337

LXI (Sears) 332, 305, 330, 335, 338

Magnavox 308, 309, 310

Marantz 314, 336, 337

Marta 332

Memorex 309, 335

Minolta 305, 304

Mitsubishi/MGA 323, 324, 325, 326

Multitech 325, 338, 321

NEC 314, 336, 337

Olympic 309, 308

Optimus 327

Panasonic 308, 309, 306, 307

Pentax 305, 304

Philco 308, 309

Philips 308, 309, 310

Pioneer 308

Quasar 308, 309, 306

312, 313, 310, 329

RCA/PROSCAN 304, 305, 308, 309, 311,

Realistic 309, 330, 328, 335, 324, 338

Sansui 314

Samsung 322, 313, 321

Sanyo 330, 335

Scott 312, 313, 321, 335, 323, 324, 325, 326

Using AUDIO connectors, connect AUDIO

OUT on your TV to one of the unused Line

Additional Connections

Connecting an audio system

inputs (e.g. Tape-2, AUX1, etc.) on your

For an enhanced sound, connect your audio

system to your TV.

audio output, (see page 19).

stereo.2Set your stereo to the chosen Line input

and use the AUDIO

Connecting a camcorder

This connection is convenient for viewing a

picture directly from your camcorder.

Using A/V connectors, connect AUDIO and

VIDEO OUT on your camcorder to AUDIO

and VIDEO IN on your TV.

Connection can also be made directly to the

Operating Video Equipment

A/V input located on the the rear of the TV.

Tip z

If you are connecting a monaural camcorder, connect

only the single white audio output to the left input on

your TV.

Programming the remote

— 7 —

Press CODE SET.2Press VTR/DVD (FUNCTION).

Use the 0-9 buttons to key in the

manufacturer's code number from the

following chart.

You can use the supplied remote control to

operate Sony or non-Sony video equipment.

Press ENTER.

VCR code numbers

Manufacturer Code

Sony 301, 302, 303

Admiral (M. Ward) 327

Aiwa 338, 344

Audio Dynamic 314, 337

Broksonic 319, 317

Canon 309, 308

Citizen 332

Craig 302, 332

Criterion 315

Curtis Mathes 304, 338, 309

Daewoo 341, 312, 309

DBX 314, 336, 337

Dimensia 304

Emerson 319, 320, 316, 317, 318, 341

Fisher 330, 335

Funai 338

General Electric 329, 304, 309

Go Video 322, 339, 340

Goldstar 332

KV-32S42/32S66/32V42/35S42/35S66/35V42

Adjust the COLOR settings in the VIDEO menu, (page 18).

the CHANNEL SET UP menu, (page 23).

button on the remote control, press the POWER button

on the TV. The TV will turn itself off and then back on.

When the TV turns on again, all settings will be reset, and

the initial setup screen will appear.

• First, turn the TV on. Then while pressing the RESET

• Call your local Sony service center.

• Check your power cord.

• Re-insert the batteries in your remote control.

• Press TV/VIDEO until you receive a channel.

• Check your PARENTAL CONTROL settings, (page 27).

• Readjust your VIDEO menu settings, (page 18).

• Check your VIDEO LABEL settings, (page 21).

CONTROL settings.

Remote control batteries may not be inserted correctly.

VIDEO menu settings may not be adjusted correctly.

• TV/VIDEO setting may be incorrect.

• Current program may exceed PARENTAL

•

• Antenna/cable connections may be faulty.

• Your TV may need service.

• This is a normal function of your TV.

• Power cord may not be plugged in.

•

• VIDEO LABEL inputs may be set to WEB. (This

label darkens the screen for ideal WebTV viewing)

• Press MUTING.

• Check the MTS setting in the AUDIO menu, (page 19).

• Check your SPEAKER settings, (page 19).

• Sound may be set to MUTING.

• Your TV may be set to SAP.

• SPEAKER may not be set correctly.

mode, (page 14).

• Ensure that you have selected the correct CABLE mode in

• Press ANT on your remote control to change the input

•

CABLE may not be set correctly in the CHANNEL

SET UP menu.

• Color settings may not be adjusted correctly.

•

• Antenna/cable connections may not be correct.

• TV may be set to AUX mode.

Troubleshooting

Problem What it could be What you can do

You want to restore the TV's

factory settings

A red light keeps flashing on the

TV for more than a few seconds

TV makes a noise when turned on

Screen is not lit and there is no

sound

Poor or no picture (screen lit),

Consult the table below; it suggests solutions to specific problems.

Code

Manufacturer

Cable box code numbers

If the remote control doesn’t work

First, try repeating the setup procedures

214, 215

216, 217

212, 213

227, 228, 229

219, 220, 221

209, 210, 211

206, 207, 208, 218

222, 223, 224, 225, 226

201, 202, 203, 204, 205,

Hamlin/Regal

Oak

Panasonic

Jerrold/G. I.

using the other codes listed for your

equipment.

Tips z

• If more than one code number is listed, try

Satellite receiver code numbers

Pioneer

Scientific Atlanta

Tocom

Zenith

entering them one by one until you come to the

correct code for your equipment.

you previously entered at that setting is erased.

• If you enter a new code number, the code number

• In some rare cases, you may not be able to operate

good sound

802

805

804

Code

Manufacturer

your equipment with the supplied remote control.

803

remote control)

801 (preset code for

Sony

General Electric

Hitachi

Hughes

Panasonic

In this case, use the equipment’s supplied remote

control.

numbers may revert to the factory setting.

• Whenever you remove the batteries, the code

Good picture, no sound

No color

Only snow and noise appear on

802, 808

806, 807

RCA/PROSCAN

Toshiba

the screen

Ensure that CABLE is set to OFF

in the CHANNEL SET UP menu,

(page 23).•Use AUTO PROGRAM to add

receivable channels that are not

presently in TV memory, (page 23).

Ensure that CABLE is set to OFF

in the CHANNEL SET UP menu,

(page 23).•Use AUTO PROGRAM to add

•

receivable channels that are not

•

with the cable box.

settings, (page 23).

following master password: 4357.

The master password cannot

be used to unlock currently

presently in TV memory, (page 23).

• Use the remote control supplied

• Check your CHANNEL FIX

blocked channels.

• In the password screen, enter the

Operating a Cable Box or Satellite Receiver

Press CODE SET.2Press SAT/CABLE (FUNCTION).

Use the 0-9 buttons to key in the

manufacturer's code number from the

following chart.

Programming the remote

control

You can program the supplied remote

control to operate a cable box or satellite

receiver.

Press ENTER.

For more details on operating the

cable box or satellite receiver

Refer to the operating instructions that were

supplied with the equipment.

— 8 —

in the CHANNEL SET UP menu.

• CABLE setting may not be correct

Problem What it could be What you can do

Cannot receive upper

channels (UHF) when

using an antenna

in the CHANNEL SET UP menu.

• CABLE setting may not be correct

Cannot receive any

channels when using

cable

your cable box.

• Volume may not be adjusted on

Cannot gain enough

be correct.

• CHANNEL FIX settings may not

volume when using a

cable box

TV is fixed to one

channel

Lost password for

PARENTAL

CONTROL

If, after reading these operating instructions, you have additional questions related to the use of your

Sony television, please call our Direct Response Center at 1-800-222-SONY (7669)(U.S. residents only)

or (416) 499-SONY (7669)(Canadian residents only).

2-1. REAR COVER REMOVAL

KV-32S42/32S66/32V42/35S42/35S66/35V42

SECTION 2

DISASSEMBLY

(KV-32S42/32V42/32S66)

Eleven Screws (BVTP 4x16)

Two Screws

(BVTP 3x12)

(KV-35S42/35V42/35S66)

Eleven Screws (BVTP 4x16)

Tw o Screws

(BVTP 4x16)

2-2. CHASSIS ASSEMBLY REMOVAL

(KV-32S42/35S42) (KV-32S66/32V42/35S66/35V42)

Claw

G Board

HS Board

HV Board

HS Board (KV-35S42 only)

(KV-35S42 only)

Chassis Assembly

HV Board (KV-32V42/35S66/35V42 only)

G Board

Chassis Assembly

— 9 —

KV-32S42/32S66/32V42/35S42/35S66/35V42

2-3. SERVICE POSITION

2-4. CONTROL SWITCH REMOVAL

(KV-32V42/35V42 only)

Control Switch

Four Claws

G Board

A Board

ANODE CAP REMOVAL

WARNING: High voltage remains in the CRT even after the power is disconnected. To avoid electrical shock, discharge the CRT before

NOTE: After removing the anode, short circuit the anode of the picture tube and the anode cap to either the metal chassis, CRT shield,

attempting to remove the anode cap. Short between anode and coated earth ground strap of CRT.

or carbon painted on the CRT.

REMOVAL PROCEDURES

Anode Button

Turn up one side of the rubber cap in the direction indicated by arrow

Use your thumb to pull the rubber cap firmly in the direction indicated by arrow

When one side of the rubber cap separates from the anode button, the anode cap can be removed by turning the rubber cap and pulling it in the direction of arrow

HOW TO HANDLE AN ANODE CAP

Do not use sharp objects which may cause damage to the surface of the anode cap.

To avoid damaging the anode cap, do not squeeze the rubber covering too hard. A material fitting called a shatter-hook terminal is built into the rubber.

Do not force turn the foot of the rubber cover. This may cause the shatter-hook terminal to protrude and damage the rubber.

— 10 —

2-5-1. PICTURE TUBE REMOVAL (KV-32S42/32V42/32S66)

WARNING:

BEFORE REMOVING

THE ANODE CAP

High voltage remains in the CRT even after the power is disconnected. T o avoid electric shock, discharge CR T before attempting to remove the anode cap. Short between anode and CRT coated earth ground strap.

Coated

Earth

Ground

Strap

KV-32S42/32S66/32V42/35S42/35S66/35V42

2-5-2. PICTURE TUBE REMOVAL (KV-35S42/35V42/35S66)

WARNING:

BEFORE REMOVING

THE ANODE CAP

Coated

Earth

Ground

Strap

— 11 —

KV-32S42/32S66/32V42/35S42/35S66/35V42

SECTION 3

SET-UP ADJUSTMENTS

The following adjustments should be made when a complete realignment is required or a new picture tube is installed.

These adjustments should be performed with rated power supply voltage unless otherwise noted.

The controls and switch should be set as follows unless otherwise noted:

PICTURE control.......................... normal

BRIGHTNESS control .................. normal

3-1. BEAM LANDING

Preparation:

• Input a white pattern signal.

• Face the picture tube in an East or West direction

to reduce the influence of geomagnetism.

NOTE: Do not use the hand degausser because it

magnetizes the CRT .

Perform the adjustments in order as follows:

1. Beam Landing

2. Convergence

3. Focus

4. Screen (G2)/White Balance

Note: Test Equipment Required

1. Color Bar Pattern Generator

2. Degausser

3. DC Power Supply

4. Digital Multimeter

5. Move the deflection yoke forward, and adjust so that

the entire screen becomes green.

1. Input white pattern from pattern generator.

2. Loosen the deflection yoke mounting screw, and set the purity control to the center as shown below:

3. Input green pattern from pattern generator.

4. Move the deflection yoke backward, and adjust with the purity control so that green is in the center and red and blue are even on both sides.

Blue Red

Green

6. Switch over the raster signal to red and blue and confirm the condition.

7. When the position of the deflection yoke is determined, tighten it with the deflection yoke mounting screw.

8. When landing at the corner is not right, adjust by using the disk magnets.

Purity control

corrects this area.

Disk magnets or

rotatable disk

Deflection yoke positioning

corrects these areas.

magnets correct

these areas(a-d).

— 12 —

KV-32S42/32S66/32V42/35S42/35S66/35V42

3-2. CONVERGENCE

Before starting convergence adjustments:

1. Perform FOCUS, V . LIN and V. SIZE adjustments.

2. Set BRIGHTNESS control to minimum.

3. Input dot pattern.

Vertical and Horizontal Static Con vergence

1. Adjust V. STAT magnet to converge red, green and blue dots in the center of the screen. (Vertical movement)

Center dot

R G

V.STAT Magnet

Operation of BMC (Hexapole) Magnet

The respective dot positions resulting from moving each magnet interact, so perform adjustment while tracking.

Use the VSTAT tabs to adjust the red, green, and blue dots so they line up at the center of the screen (move the dots in a horizontal direction.)

RG B

RGB RGB

RGB

Y Separation Axis Correction Magnet Adjustment

Tilt the V. STAT magnet and adjust static convergence to open or close the V. STAT magnet.

2. When the V. STAT magnet is moved in the direction of arrow a and b, red, green, and blue dots move as shown below:

RG B

BG R

1. Input cross-hatch pattern, adjust PICTURE to minimum and BRIGHTNESS to normal.

2. Adjust the deflection yoke upright so it touches the CRT.

3. Adjust so that the Y separation axis correction magnet on the neck assembly is symmetrical from top to bottom (open state).

Purity V. STAT BMC (Hexapole)

4. Return the deflection yoke to its original position.

— 13 —

KV-32S42/32S66/32V42/35S42/35S66/35V42

Dynamic Convergence Adjustment

Before starting, perform Horizontal and Vertical Static Convergence Adjustment.

1. Slightly loosen deflection yoke screw.

2. Remove deflection yoke spacers.

3. Move the deflection yoke for best convergence as shown below:

BGR

RGB

BGR

R G B

BGR

B G R

RGB RGB

4. Tighten the deflection yoke screw.

5. Install the deflection yoke spacers.

Screen-corner Convergence

Affix a permalloy assembly corresponding to the misconverged areas:

a-d : screen-corner misconvergence

3-4. SCREEN (G2)

1. Input dot pattern from the pattern generator.

2. Set the PICTURE and BRIGHT controls at normal.

3. Adjust S BR T , G CUT , B CUT in service mode with an oscilloscope so that voltages on the red, green, and blue cathodes are 170Vdc ± 2.0Vdc for 35" and 180Vdc ± 2.0Vdc for 32".

4. Observe the screen and adjust SCREEN (G2) VR

to obtain the faintly visible background of dot signal.

170Vdc

170 V dc/ 180 V dc

GND

pedestal

3-5. WHITE BALANCE ADJUSTMENTS

NO. Disp. Item Avg/32" Avg/35"

16 GDRV Green Drive 33 45 17 BDRV Blue Drive 33 45 18 GCUT Green Cut-off 3 6 19 BCUT Blue Cut-off 2 6 23 SBRT Sub Bright 14 10

1. Input an entire white signal.

2. Set to Service adjustment Mode.

3. Set DCOL to "0"

4. Set the PICTURE and BRIGHT to minimum.

5. Adjust with SBRT if necessary .

6. Select GCUT and BCUT with 1 and 4 .

7. Adjust with 3 and 6 for the best white balance.

8. Set the PICTURE and BRIGHT to maximum.

9. Select GDRV and BDR V with 1 and 4 .

10. Adjust with 3 and 6 for the best white balance.

11. Reset DCOL to "1".

12. Write into the memory by pressing

then **.

3-3. FOCUS

Adjust FOCUS control for best picture.

Focus

Screen (G2)

— 14 —

SECTION 4

SAFETY RELATED ADJUSTMENTS

4-1. R530, R531 CONFIRMATION METHOD

(HOLD-DOWN CONFIRMATION) AND READJUSTMENTS

Always perform the following adjustments when replacing the following components marked with a diagram:

A BOARD: IC351, IC501, D519, D520, D521, C531,

C532, R387, R529, R530, R531, R532, R533, R550, T503

mark on the schematic

KV-32S42/32S66/32V42/35S42/35S66/35V42

digital multimeter

T503

T503 FBT

FBT

R531

R530

TP85

G BOARD: IC643, R661

Step 1 Preparation before Confirmation

Turn the POWER switch ON.

Input a white signal and set the PICTURE and BRIGHT controls to maximum.

Confirm that the voltage of more than 18.0 VDC appears between TP85 and ground on the A Board at AC Input: 120.0

± 0.2 VAC.

Step 2

Input a white signal and verify that I ABL is within the specified range: 2160 ± 100 µA (KV -35S42/S66/V42)

or 2000 ± 100 µA (KV-32S42/S66/V42).

At AC input: 120.0 ± 2.0 VAC

T503

FBT

ammeter

3.0 mA DC range

ABL

I ABL

ammeter

DC Power Supply

3mA DC range

A BOARD - CONDUCTOR SIDE

Step 5

Confirm that a voltage of more than

18.0 VDC

(KV -35S42/S66/V42)

or 21.5 VDC (KV -32S42/S66/V42)

appears between TP85 and ground at AC input:

120.0 ± 2.0 VAC

4-2. B+ VOLTAGE CONFIRMATION AND ADJUSTMENT

Always perform the following adjustments when replacing the following components marked with on the schematic diagram:

G BOARD: IC643, R661

1. Using a Variac, apply AC input voltage: 130

+ 2.0 VAC

Step 3

Record the voltage between TP85 and ground.

Step 4

Using an external DC power supply, apply voltage between TP85 and ground.

Increase the voltage gradually and confirm that the holdown works (raster disappears) at lower than the voltage recorded in Step 3.

Lower than 22.05 +0.0/-0.1 VDC (KV -35S42/S66/V42)

or 26.95 +0.0/-0.1 VDC

(KV-32S42/S66/V42)

at AC input: 120.0 ± 2.0 VAC.

2. Input a monoscope signal.

3. Set the PICTURE control and the BRIGHT control to initial reset value.

4. Confirm the voltage of G BOARD CN641 between pin 1 to ground is less than 136.5 VDC.

5. If step 4 is not satisfied, replace the R661and repeat the above steps.

— 15 —

KV-32S42/32S66/32V42/35S42/35S66/35V42

SECTION 5

CIRCUIT ADJUSTMENTS

ELECTRICAL ADJUSTMENTS BY REMOTE COMMANDER

Use the Remote Commander (RM-Y168) to perform the circuit adjustments in this section. NOTE: Test Equipment Required:

• Pattern generator

• Frequency counter

• Digital multimeter

• Audio oscillator

5-1. Setting the Service Adjustment Mode

1. Standby mode. (Power off)

Display Channel

Sound volume Power

on the Remote Commander. (Press each button within a second.)

Service Adjustment Mode In

Item

Disp.

data

(Item)

SERVICE AFC 0

3. The CRT displays the item being adjusted.

4. Press or on the Remote Commander to select the item.

Press or on the Remote Commander to change the data.

6. Press then to write into memory**.

Service Adjustment Mode Memory

SERVICE RESET

Green

8. Turn set off and on to exit. * CAUTION: Wait at least 10 seconds before turning off set.

5-2. Memory Write Confirmation Method

1. After adjustment, pull out the plug from the AC outlet, then replace the plug in the AC outlet again.

2. Turn the power switch ON and set to Service Mode.

3. Call the adjusted items again to confirm they were adjusted.

5-3. Adjust Buttons and Indicator

MTS/SAP

POWER

ENTER

MUTING

DISPLAY

MUTING

VTR/DVD SAT/CABLE

—— FUNCTION ——

SYSTEM

VTR/DVD SAT/CABLE TV

OFF

TV/VTR

PICTURE

SLEEP DISPLAY

MODE

JUMP ENTER

Red

7. Press then on the Remote Commander to initialize.

SERVICE WRITE

Carry out step 7 when adjusting IDs 0 to 4 and when replacing

VOLUME

TV/SAT

RESET

VOL

–

CODE SET

GUIDE

–

RM-Y168

and adjusting IC002.

RM-Y168

**W ARNING: Do NOT turn of f the power or AC immediately after pressing then . W ait at least 10 seconds.

— 16 —

)

5-4. Adjustment Items

No.

Name

VP CXA2095S

VPOS V-Position

VSIZ V-Size

VCOM V-Compensation

VLIN V-Linearity

VSCO S-Correction

HPOS H-Position

HSIZ H-Size

PAMP Pin Compensation

UPIN Upper Corner Pin

LPIN Lower Corner Pin

PPHA Pin Phase

AFC AFC

VBOW AFC Bow

VANG AFC Angle

REF Reference Line

GDRV Green Drive

BDRV Blue Drive

GCUT Green Cutoff

BCUT Blue Cutoff

SCON Sub Contrast

SHUE Sub Hue (RF only)

1SHU Sub Hue (composite & S-video)

SCOL Sub Color (RF only)

1SCO Sub Color (composite & S-video)

SBRT Sub Brightness

SSHP Sub Sharpness (RF & Composite video)

1SSP Sub Sharpness (S-video only)

GMMA Gamma Correction

CDM2 Countdown Mode 2

EYSW External Y Switch

DPIX Dynamic Picture

Y-DC DC Transmission Ratio

ABLM ABL Mode

AXIS Color Demodulation Axis

NOTC Chroma Trap Filter

CROM Chroma Trap Adjust

TOT TOT Filter (RF only)

1TOT TOT Filter (Composite & S-video)

PREL Pre/Overshoot Ratio (RF & Composite)

1PRE Pre/Overshoot Ratio (S-video only)

SHPF Sharpness fo (RF & Composite)

1SPF Sharpness fo (S-video only)

RON Red Off

GON Green Off

BON Blue Off

DCOL Dynamic Color

CDMD V Countdown Mode

HBSW H Blanking Switch

LBLK Left Blanking

RBLK Right Blanking

AP CXA2021

SVOL Sub Volume

SBAL Sub Balance

SBAS Sub Bass

STRE Sub Treble

MM1311/1313

AUSW Audio Att Sw 0,1 Fix 1 1

Description Data Adj/Fix Initial Average Data** Comments

Range Data 32" 35"

A,C G I L

0-63

0-3

0-15

0-63

0-15

0-3

0-15

0-3

0-63

0-15

0-63

0-15

0-3

0-1

0,1

0-15

0,1

0-3

0,1

0-15

Adj 20

Fix 1

Adj 7

Adj 20

Adj 31

Adj 7

Fix 2

Adj 7

Fix 2

Adj 31

Adj 7

Adj 31

Fix by model 7

Fix by model 1

Fix 0

Fix 1

Fix 0

Fix 7

Fix 1

Fix by model 3

Fix by model 2

Fix 1

Fix 0

Fix 7

Fix by model 7

7 (same as SHUE adjusted value)

9 (SCOL adjusted flat, no offset)

1 (adjusted @ 0, but shipped as 1) 0:Off, 1:On

8 7 8 10 0:-7 Steps, 15: +8 steps

10 7 10 7 0:-7 Steps, 15: +8 steps

KV-32S42/32S66/32V42/35S42/35S66/35V42

23 33 0:Down, 63:Up

27 52 0:Min, 63:Max

1 0:Min, 3:Max

9 0:Min, 15:Max

6 9 0:Min, 15:Max

11 10 0:Right, 15:Left

23 39 0:Min, 63:Max

27 19 0:Min, 63:Max

4 7 0:Min, 15:Max

6 10 0:Min, 15:Max

4 5 0:Min(small picture), 15:Max

2 0:Freerun, 1:Min, 3:Max

6 5 0:Right, 15:Left

6 4 0:Right, 15:Left

2 0:22H(Rch), 3:16H(Rch)

22 35 0:Min, 63:Max

30 26 0:Min, 63:Max

5 8 0:Min, 15:Max

7 6 0:Min, 15:Max

10 8 0:Min, 15:Max

7(adjust flat - 1 step)

11 (adjust flat + 2 steps)

26 0:Min, 63:Max

10 10 0:Min, 15:Max

0 0 0:Off, 1:Min, 3:Max

0 0: Normal 1: EYin disabled

1 0:Off, 1:On

1 0:100%, 1:82%

0 0:Japan, 1:US

0 0:Off, 1:On

7 0:+300kHz, 1:-300kHz

1 0:Off, 1:On

0 0:Off, 1:On

1 0: 2:1, 3: 5:1

3 0: 2:1, 3: 5:1

1 0:2.5MHz, 3:4.0MHz

3 0:2.5MHz, 3:4.0MHz

1 0:Off, 1:On

0 0:Auto, 1:Fix

0 0:Off, 1:On

7 0:Min, 15:Max

7 0: +Right, 15:+Left

0:+10deg, 15:-10deg

0:Min, 15:Max

0: Normal 1: High Speed

Countdown Respons

0:PictureABL,

1:Picture/Bri

htnessAB

0:-0 Volume steps, 15:-15 Volume

steps

0:-6dB, 1:0dB (Only for VIDEO

input

**AVERAGE DATA MODEL GROUPINGS: 32" A: KV-32S42 35" G: KV-35S42

C: KV-32S66 I: KV-35S66 D: KV-32V42 L: KV-35V42

— 17 —

KV-32S42/32S66/32V42/35S42/35S66/35V42

)

Adjustment Items (cont.)

No.

Name

PI SDA9288

PYSD Select Delay

PIPH PIP H-position

PIPV PIP V-position

PYDL PIP Y-delay

PHDL H-pulse delay

PMVD Main V-pulse delay

PIVD Inset V-pulse delay

PCON Inset Contrast

FRMY Frame Y

CHRI Input Polarity

CHRO Output Polarity

IPER Inset Pedestal R-Y

IPEB Inset Pedestal B-Y

PCPS CLPS Bit Control

PCPF CLPFIX Bit Control

PSEL SELDOWN Bit Control

PPLL PLL Filter Bits

PVNR VSPISQ VSP NR

IC CXA2019

ISCO CDec Sub Contrast

ISHP CDec Sharpness

ISCL CDec Sub Color

ISHU CDec Sub Hue

ITOT CDec TOT on

IAFC CDec AFC

ICD2 CDec Countdown Mode2

IYDR CDec Y drive

IVPE CDec V pedestal

IUPE CDec U pedestal

IRVP CDec RV pedestal

IRUP CDec RU pedestal

IDCT CDec DC transfer

IRYD CDec RY drive

IABO CDec ABL off

IPRE CDec Pre/Over shoot

IRUD CDec RU Drive

IABL CDec ABL

IABC CDec ABL Cent

IRVD CDec RV drive

IDLY CDec Delay

ISCR CDec SCP BGR

ISCF CDec SCP BGF

PI + CD + PiP + Vchip

PFRN VCXO Oscillation 0,1 Fix 0 0: Lock 1: Free Run…FREE_RUN

PRVS HD/VD Input Synchronous Mode Selection

PCON Sub-Contrast

100

PUCO Sub U Level Control

101

PVCO Sub V Level Control

102

PHUE Hue

103

PKIL Color Killer

104

PSEP C-Sync Sep Input Selection 0-3 Fix 2

105

PDCO Digital Sync Sep Threshold Setting

106

PEXP Ext Port Setting 0-3 Fix 2

107

PBGS BGP Position Setting

108

PYDL Y/C Delay Adjust

109

PBRT Y Brightness

110

PVPE V Pedestal Level

111

PUPE U Pedestal Level 0-15 Fix 0

112

PACS 0Dh/0Eh Setting Mode

113

PSDL Sync Delay

114

PMVP Macrovision Mode Selection

115

PCGA Chrome Gain Mode

116

PBIT Y Clamp Time Constant

117

PAFC AFC Time Constant

**AVERAGE DATA MODEL GROUPINGS:

Description Data Adj/Fix Initial Average Data** Comments

Range Data 32" 35"

Fix by P-bd

0-15

0-127

0-63

0-7

Fix by P-bd 3

0-15

0-31

0-15

Fix by P-bd 1

0,1

0-15

0,1

Fix by P-bd 1

0,1

0-3

0-1

0-15

0,1

0-3

0,1

0-31

0-15

0-7

0-31

0,1

0-3

0-31

0,1

0-3

0-31

0-3

0,1

0-127

0-15

0-31

0,1

0-3

0-63

0-15

0-31

0-15

0,1

0-3

0,1

Fix 78

Fix 18

Fix 0

Fix 16

Fix 22

Fix 7

Fix 1

Fix 0

Fix 7

Fix 0

Fix 2

Fix 0

Fix 15

Fix 7

Fix 2

Fix 15

Fix 1

Fix 3

Fix 15

Fix 1

Fix 15

Fix 0

Fix 32

Fix 7

Fix 15

Fix 0

Fix 14

Fix 7

Fix 25

Fix 0

Fix 1

Fix 0

Fix 1

Fix 0

A,C G I L

3 0:Right, 15:Left

78 0:Right, 127:Left

18 0:Up, 63:Down

0 0:Right, 7:Left

0 0:Right, 15:Left

6 0:Min, 15:Max

7 0:Dark, 15:Bright

1 0:+(B-Y)+(R-Y), 1:-(B-Y)-(R-Y)

0 0:Center, 7:Max, 8:Min

0 0: 3Clamp line, 1: 2Clamp line

1 0:Open out, 1:TTL out

0 Fixed value only

1 SDA9288 IC bypass use 1

15 PiP sub contrast

8 PiP sharpness

9 PiP sub color

6 PiP sub hue

1 PiP TOT 0:Off, 1:On

2 0:Max, 2:Min, 3:Freerun

0 0:Standard, 1:Fast

7 PiP Y-drive gain

6 PiP V-ped DC

6 PiP U-ped DC

6 PiP V-ped DC (re-input)

6 PiP U-ped DC (re-input)

0 PiP DC transfer 0:Max, 7:Min

20 PiP RY Drive (re-input)

1 PiP ABL (RY-OUT) 0:On, 1:Off

3 PiP Pre/over shoot 0: 1:1, 1: 4:1

20 PiP RU-gain out 0:-6dB, 31:+3.3bD

1 PiP ABL gain 0:Std, 1:Min

1 PiP ABL Center 0:Min, 1:Max

17 PiP RY Drive (re-input)

7-21: Available (1-6/22-31 Not

Avail

16-28 Available (1-15/29-31 Not

Avail

0:Depend on HSIDEL, 1:Not

depend

PiP Y-delay 0:0ns, 1:60ns, 2:120ns

3:180n

PiP SCP riseup phase 0:+0.4us,

1:cent, 2:-0.8u

PiP SCP falldown phase 0:+0.4us,

1:cent, 2:-0.8us

0: Sync 1: Async…RVS

0: Min 127: Max…CONTRAST

0: Min 15: Max…calculated

0: Red 31: Green…calculated

0: Enable 1: Disable…KILLER

0: Digital 1:23pin in 2:ext 18p 3:int

analo

…EXT_SC_SE

Threshold Setting…DCOUNT

0/1: Sub BGP 2: "0" out 3: "1"

out…EXPOR

Sub Picture BGP

Position…BG_START

Sub Picture Y/C Delay…YDL

Sub Picture Y Bright

Control…Y_OFFSET

V Pedestal Level (2's

comp)…PEDESTV

U Pedestal Level (2's

comp

…PEDESTU

32" A: KV-32S42 35" G: KV-35S42

C: KV-32S66 I: KV-35S66 D: KV-32V42 L: KV-35V42

— 18 —

KV-32S42/32S66/32V42/35S42/35S66/35V42

Adjustment Items (cont.)

No. Description Data Adj/Fix Initial Average Data** Comments

Name

118

PACC Color Decoder Amplitude

119

PBUR VCXO Mode Selection

120

PEVE Main Picture PAL-N

121

PINW Invert Sub Picture Field Definition

122

PINR Invert Main Picture Field Definition

123

PREF Main Picture Field Fix

124

PARE Auto 50/60 Hz Detection

125

PAVE Sub Picture Decode Mode

126

PFRA Freq Adj for Free Run Mode

127

PPAL Parameter Setting for PAL-M Judgement

128

PHPO Sub Picture H Position

129

PVPO Sub Picture V Position

130

PHTI Display Timing Adjustment

131

PHAJ Main/Sub Switch Delay Control

132

PBGY Background Y Level Setting

133

PCRO Sub Picture Read Mode

134

PPAR Threshold Control For Ident Judge of Subject

135

PHPF Y Output HPF

136

PVCH 15h, 16h, 17h Setting Mode

137

PVON Sub V-Chip Decode Mode

138

PVLN Sub V-Chip Slicer Line Select

139

PVSB Sub V-Chip Slicer Start Bit Detect Param

140

PVLV Sub V-Chip Data Slicer Level Param

No. Register Description Data Adj/Fix Initial Average Data** Comments

Name

CC CXP85840a-011s

141

CRIL CC CRI count low 0-15 Fix 2 2 7 Clock Run-In Lower Limit (field 1)

142

CFLD CC Caption Fixed Field Count

143

CCDI CC CCD int

144

CRIP CC CRI & polarity

145

CRIT CC CRI time constant

146

CSB1 CC Sync Slice Bias 1

147

CSB2 CC Synce Slice Bias 2

148

CREP CC CRI signal end position

149

CDSD CC Data start delay

150

CCDS CC Caption data threshold

151

CHMK CC P8_HMASK

152

CHSY CC P8_HSYC

153

DISP TV OSD H Position

154

RTCO Rotation Coil

ID MAP

155

ID-0 ID-0 (Language/Color Systems)

156

ID-1 ID-1 (Input/Output Conifguration)

157

ID-2 ID-2 (Audio)

158

ID-3 ID-3 (OSD/Timer/V-chip/Ch Fix) 0-255 Fix by model 0

159

ID-4 ID-4 (CC/Spot Killer/etc) 0-255 Fix by model 155

160

ID-5 ID-5 (V-series Features/etc)

161

ID-6 ID-6 (PiP/Ant Sw related)

162

ID-7 ID-7 (Special Models/etc)

Range Data 32" 35"

0,1

Fix 15

Fix 0

Fix 1

Fix 0

Fix 6

Fix 22

Fix 10

Fix 2

Fix 0

Fix 2

Fix 1

Fix 0

Fix 1

Fix 17

Fix 64

Fix 130

0-63

0-15

0-255

0-31

0-15

0-63

0-31

0-255

A,C G I L

130

Range Data 32" 35"

A,C G I L

0-15

0-7

0-3

0-7

0-255

0-31

0-63

0-255

0-63

0-255

Fix 5

Fix 3

Fix 4

Fix 1

Fix 3

Fix 4

Fix 142

Fix 8

Fix 9

Fix 42

Fix 136

Adj 1

Fix 32

Fix by model 89

Fix by model 55

Fix by model 175

5 Fixed value only

3 Fixed value only

4 Fixed value only

1 Fixed value only

3 Fixed value only

4 Fixed value only

142 Fixed value only

8 Fixed value only

9 Fixed value only

42 Hmask

136 Hsyc

23 0:Off, 1:Left, 63: Right

32 Fixed value only

Refer to

Fix by model 141

0-255

Fix by model 6

0-255

Fix by model 0

0-255

Feature ID Map

See ID map

**AVERAGE DATA MODEL GROUPINGS: 32" A: KV-32S42 35" G: KV-35S42

C: KV-32S66 I: KV-35S66 D: KV-32V42 L: KV-35V42

Note: Items 1-162 show adjustment order

5-5. Feature ID Map

— 19 —

SERVICE IDO 25

KV-32S42/32S66/32V42/35S42/35S66/35V42

SUB BRIGHT ADJUSTMENT (SBRT)

1. Set to Service adjustment Mode.

2. Input a gray scale pattern signal.

3. Set the PICTURE to minimum, and BRIGHT to normal.

4. Select SBRT with and .

5. Adjust SUB BRIGHT level with and so that the stripe

second from the right is faintly visible.

6. Write into the memory by pressing then

**.

white

second from the right

black

SUB CONTRAST ADJUSTMENT (SCON)

1. Input a color-bar signal.

2. Set to Service adjustment Mode.

3. Select the item DCOL to "0" level.

4. Set the conditions as follows.

PICTURE...................... MAX

COLOR.........................MIN

BRIGHT ........................CENTER

R ON ........................... ON (1)

G ON ...........................OFF (0)

B ON............................ OFF (0)

SERVICE RON 1

10. Return the following back to normal after adjustment.

PICTURE...................... MAX

COLOR.........................MIN

BRIGHT ........................CENTER

R ON ............................ ON (1)

G ON ............................ON (1)

B ON............................. ON (1)

DISPLAY POSITION ADJUSTMENT (DISP)

1. Input a color-bar signal.

2. Set to Service adjustment Mode.

3. Select DISP with and .

4. Adjust with and for adjustment of characters to center .

5. Write the memory by pressing then **.

SERVICE AFC 0

SUB HUE, SUB COLOR ADJUSTMENT (SHUE, SCOL)

1. Input a color-bar signal.

2. Set to Service adjustment Mode.

3. Connect oscilloscope probe to C Board, CN1761 Pin3

(BLUE OUT).

V2 V3

and .

4. Select SHUE and SCOL with

5. Adjust with

and for the V1 = V4 ± 0.1Vp-p (SCOL)

and V2 = V3 ± 0.1Vp-p (SHUE).

5. Connect an oscilloscope probe to C Board, CN1761 pin 1

(RED OUT).

6. Select SCON with

7. Adjust with

and .

and for: 1.80 ± 0.05 Vp-p.

6. Change data according to the following table:

SCOL SHUE

White

1.80 ± 0.5 Vp-p

Black

32" 35"

7. Write into the memory by pressing then **.

+2 steps -1 steps +2 steps -1 steps

8. Reset the item DCOL to "1" level.

9. Write the memory by pressing

then ** .

**W ARNING: Do NOT turn of f the power or AC immediately after pressing then . W ait at least 10 seconds.

— 20 —

KV-32S42/32S66/32V42/35S42/35S66/35V42

V. SIZE ADJUSTMENT (VSIZ)

1. Input a cross-hatch signal.

2. Set to Service Adjustment mode.

3. Select VSIZ with

4. Adjust with and for the best vertical size.

V SIZE

and .

V. POSITION ADJUSTMENT (VPOS)

1. Input a cross-hatch signal.

2. Set to Service Adjustment Mode.

3. Select VPOS with

4. Adjust with and for the best vertical center.

5. Write into the memory by pressing then **.

V POSITION

and .

PIN AMP (PAMP)

PIN PHASE (PPHA)

V ANGLE (VANG), V BOW (VBOW), UPPER PIN (UPIN) AND LOW PIN (LPIN) ADJUSTMENTS

1. Input a cross hatch signal.

2. Set to Service adjustment Mode.

3. Select VV ANG, VBOW, UPIN, and LPIN with and .

4. Adjust with

5. Write the memory by Pressing then ** .

and for the best picture.

V ANGLE (VANG)

H. POSITION ADJUSTMENT (HPOS)

1. Input a cross-hatch signal.

2. Set the Service Adjustment Mode.

3. Select HPOS with

4. Adjust with and for the best horizontal center.

5. Write into the memory by pressing then **.

and .

H. POSITION

V LINEARITY (VLIN), V CORRECTION (VSCO), PIN AMP (PAMP) AND PIN PHASE (PPHA) ADJUSTMENTS

1. Input a cross-hatch signal.

2. Set to Service Adjustment Mode.

3. Select VLIN, VSCO, P AMP, and PPHA with

4. Adjust with and for the best picture.

5. Write the memory by Pressing then ** .

V LINEARITY(VLIN)

VS CORRECTION (VSCO)

and .

V BOW (VBOW)

UPPER PIN (UPIN)

LOW PIN (LPIN)

P BOARD ADJUSTMENTS PIP V. POSITION (PIPV), PIP H. POSITION

(PIPH)

1. Input a color bar signal.

2. Set to service adjustment mode.

3. Select PHOP with

4. Adjust with and for the best balanced position at four corner P in P display position.

5. Adjust P in P put at lower right position.

6. Write the memory by Pressing

and .

then **.

**WARNING: Do NOT turn off the power or AC immediately after pressing then . Wait at least 10 seconds.

— 21 —

+ 48 hidden pages

Sony KV-35V42 Service Manual

SPECIFICATIONS

TABLE OF CONTENTS

SAFETY CHECK-OUT

DISASSEMBLY

SET-UP ADJUSTMENTS

SAFETY RELATED ADJUSTMENTS