Sony KV-32FV27, KV-36FS13, KV-36FS17, KV-36FV27, KV-38FS17 Service manual

Self Diagnosis

Supported model

SERVICE MANUAL

MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO.

KV-32FV27 KV-32FV27 KV-36FS13 KV-36FS13 KV-36FS13H KV-36FS17 KV-36FS17H KV-36FV27 KV-36FV27

RM-Y182 US SCC-S44KA

RM-Y182 CND SCC-S45GA

RM-Y180 US SCC-S44HA

RM-Y180 CND SCC-S45EA

RM-Y180 HAWAII SCC-S46FA

RM-Y181 US SCC-S44GA

RM-Y181 HAWAII SCC-S46EA

RM-Y182 US SCC-S44JA

RM-Y182 CND SCC-S45FA

AA-2U

CHASSIS

KV-36FV27H KV-38FS17

RM-Y182 HAWAII SCC-S46GA

RM-Y181 E SCC-S50EA

KV-36FV27

RM-Y182

9-965-901-01

TRINITRON® COLOR TELEVISION

KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17

SPECIFICATIONS

KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17

Number of Inputs/Outputs

Television system

American TV standard, NTSC

Channel coverage

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

Picture tube

Flat Trinitron® tube

KV-36FS13

KV-36FV27 KV-32FV27 KV-36FS17 KV-38FS17

Power requirements 120V, 60Hz 120V, 60Hz 120V, 60Hz

1)

Video

S Video

, P

Y, P

B

Audio

Audio Out

2)

3)

R

4)

5)

333

122

111

444

111

Monitor Out -11

Control-S (IN/OUT) -11

Speaker output (W) 10W x 2 15W x 2 15W x 2

Power Consumption (W)

In use (Max) 200W 210W 210W

In Standby 2W 2W 2W

Dimensions(W/H/D)

mm 910 x 791 x 650 975 x 747 x 633

in 35

7

/8 x 31 1/

x 25 5/838 3/8 x 29 3/4 x 24 7/

8

882 x 687 x 592

34 3/4 x 27 x 23 1/

8

4

Mass

kg

lbs

100 kg 107 kg

220 lbs. 236 lbs.

1)

1 Vp-p 75 ohms unbalanced, sync negative

2)

Y: 1 Vp-p 75 ohms unbalanced, sync negative

C: 0.286 Vp-p (Burst signal), 75 ohms

3)

Y: 1.0 Vp-p, 75 ohms, sync negative; PB: 0.7 Vp-p, 75 ohms

PR: Vp-p, 75 ohms

4)

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

5)

More than 408 mVrms at the maximum volume setting (variable)

More than 408 mVrms (ﬁ x); Impedance (output): 2 kilohms

80 kg

176 lbs.

Visible screen size

32 inch picture measured diagonally (KV 32FV27 ONLY) 36 inch picture measured diagonally (All EXCEPT KV-32FV27)

Actual screen size

34-inch measured diagonally (KV 32FV27 ONLY) 38-inch measured diagonally (All EXCEPT KV-32FV27)

Antenna

75 ohm external terminal for VHF/UHF

Supplied Accessories

RM-Y180 (KV-36FS13 ONLY) RM-Y181 (KV-36FS17 / 38FS17 ONLY) RM-Y182 (KV-32FV27 / 36FV27 ONLY) Battery size AA (R6) (2) Wireless Stereo Headphones MDR-1F0230//K Set (KV-32FV27/ 36FV27 ONLY) Battery size AA (R6) for Headphones (KV-32FV27/ 36FV27 ONLY)

Optional Assessories

AV Cable: VMC-810/820/830 HG Audio Cable: RKC-515HG Component Video Cable: VMC-10/30 HG TV Stand: SU-36FD4 (ALL EXCEPT KV-32FV27) TV Stand: SU 32FD4 (KV-32FV27 ONLY)

Design and speciﬁ cations are subject to change without notice.

(•) SRS (SOUND RETRIEVAL SYSTEM)

(KV-32FV27/ 36FV27 ONLY)

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 ( 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

) are registered trademarks

•

— 3 —

KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17

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 identiﬁ ed by shading and ! mark on the schematic 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 operation are identiﬁ ed in this manual. Follow these procedures whenever critical components are replaced or improper operation is suspected.

ATTENTION!!

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 la couche de carbone peinte sur le tube cathodique ou au blindage du tube cathodique.

Aﬁ n d’eviter tout risque 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 du secteur.

! ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!

Les composants identiﬁ es par une trame et par d’une importance 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 identiﬁ es dans le present manuel. Suivre ces procedures lors de chaque remplacement de composants critiques, ou lorsqu’un mauvais fonctionnement suspecte.

— 4 —

SAFETY CHECK-OUT

KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17

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-wattage 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 speciﬁ ed 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 AC voltmeter. 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 VAC range are suitable (see Figure A).

How to Find a Good Earth Ground

A cold-water pipe is a guaranteed earth ground; the cover-plate 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 troublelight (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).

To Exposed Metal

Parts on Set

Trouble Light

AC Outlet Box

Ohmmeter

AC

0.15 µF

1.5 K Ω

Voltmeter

(0.75 V)

Earth Ground

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

— 5 —

Cold-water Pipe

KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17

SELF-DIAGNOSTIC FUNCTION

Self Diagnosis

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. If an error symptom cannot be reproduced, the Remote Commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur.

Diagnostic Test Indicators

When an error occurs, the STANDBY/TIMER LED will ﬂ ash a set number of times to indicate the possible cause of the problem. If there is more than one error, the LED will identify the ﬁ rst of the problem areas.

Results for all of the following diagnostic items are displayed on screen. No error has occurred if the screen displays a “0”.

Diagnostic Item

Power does not turn on

+B overcurrent (OCP)*

+B overvoltage (OVP)*

No. of times STANDBY/ TIMER lamp ﬂ ashes

Does not light

N/A

Display Result

N/A

Probable Cause Location

• Power cord is not plugged in.

• Fuse is burned out (F601). (G Board)

• H.OUT (Q502) is shorted.(A Board)

• IC1701 is shorted. (C Board)

• IC643 or T603 is open. (G Board) • Power does not come on.

Detected Symptoms

• Power does not come on.

• No Power is supplied to the TV.

• AC Power supply is faulty.

• Power does not come on.

• Load on power line is shorted

V-STOP

IK (AKB)

4 times

5 times

4:0 or 4:1

5:0 or 5:1

• +13V is not supplied. (A Board)

• IC561 is faulty. (A Board)

• Video OUT (IC561) is faulty. (A Board)

• IC355 is faulty. (A Board)

• Screen (G2) is improperly adjusted.**

* If a +B overcurrent is detected, stoppage of the vertical deﬂ ection is detected simultaneously.

The symptom that is diagnosed ﬁ rst by the microcontroller is displayed on the screen.

** Refer to Screen (G2) Adjustments in Section 2-4. of this manual.

Display of Standby/Timer LED Flash Count

4 times

5 times

LED ON 0.3 sec.

LED OFF 0.3 sec.

LED OFF

3 sec.

Diagnostic Item Flash Count*

V-STOP 4 times IK (AKB) 5 times

• Has entered standby state after horizontal raster.

• Vertical deﬂ ection pulse is stopped.

• Power line is shorted or power supply is stopped.

• No raster is generated.

• CRT Cathode current detection reference

• Pulse output is small.

Standby/Timer LED

*One ﬂ ash count is not used for self-diagnostic.

Stopping the Standby/Timer LED Flash

Turn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY/TIMER LAMP from ﬂ ashing.

— 6 —

KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17

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

Self-diagnostic Screen Display

Channel 5 Sound Volume - Power ON

Note that this differes from entering the Service Mode (Sound volume

+

).

SELF DIAGNOSIS 2: +B OCP N/A

3: +B OVP N/A

4: VSTOP 0

5: AKB 1

Numeral “0” means that no fault was detected. Numeral “1” means a fault was detected one time only.

101: WDT 24

Handling of Self-Diagnostic Screen Display

Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen during repairs. When you have completed the repairs, clear the result display to “0”. Unless the result display is cleared to “0”, the self-diagnostic function will not be able to detect subsequent faults after completion of the repairs.

Clearing the Result Display

To clear the result display to “0”, press buttons on the Remote Commander sequentially when the diagnostic screen is displayed, as shown below:

Channel

8

ENTER

Quitting the Self-Diagnostic Screen

To quit the entire self-diagnostic screen, turn off the power switch on the Remote Commander or the main unit.

Self-Diagnostic Circuit

FROM

C BOARD

IC1701 PIN 6

A BOARD

FROM

IC501 PIN 1

A BOARD

IC355

Y/CHROMA JUNGLE

21

IK IN

18

HP/PROTECT

VM

SDA

15

35

A BOARD

IC561

V. OUT

3

REF

A BOARD

IC001

SYSTEM

IO-BDATN

O-TIMELED

27

IO-SDAT

26

59

A BOARD

IC1002

MEMORY

5

BDA

DISPLAY

+B overcurrent (OCP) Occurs when an overcurrent on the +B (135V) line is detected by pin 18 of IC355 (A Board). If the voltage of pin 18 of IC355 (A Board) is less than 1V when V.SYNC is more than seven verticals in a period, the unit will automatically turn off.

+B overvoltage (OVP) Occurs when the feedback circuit from +B opens IC643 or T603 or any other associated feedback components.

V-STO P Occurs when an absence of the vertical deﬂ ection pulse is detected by pin 15 of IC355 (A Board). Power supply will

shut down when waveform interval exceeds 2 seconds.

IK (AKB) If the RGB levels* do not balance within 2 seconds after the power is turned on, this error will be detected by IC355 (A Board). TV will stay on, but there will be no picture.

NOTE: Watch Dog Timer Indicates how many times the Watch Dog Timer functions have been activated. Whenever micro is reset by the Watch

Dog Timer, this number is incremented. Maximum number is 255.

* Refers to the RGB levels of the AKB detection Ref pulse that detects 1K.

— 7 —

1-1. REAR COVER REMOVAL

KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17

SECTION 1: DISASSEMBLY

* Screws(+BVTP 4x16)

* Screws (+BVTP 4x16)

* (+BVTP 4 x 16) Screw Legend: KV-32FV27 = 14 Screws Total KV-36FV27 = 16 Screws Total KV-36FS13/ 36FS17 / 38FS17= 15 Screws Total

* Screws (+BVTP 4x16)

2 Screws (+BVTP 3x12)

1-2. CHASSIS ASSEMBLY REMOVAL 1-3. SERVICE POSITION

C Board

WA Board

A Board

Chassis Assembly

Claw

UY Board (KV-36FS13/36FS17/ 38FS17 ONLY) UX Board (KV-32FV27/36FV27 ONLY)

G Board

— 8 —

1-4. 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.

KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17

Coated

Earth

Ground

Strap

10

6

5

8

9

4

1

1. Discharge the anode of the CRT and remove the anode cap.

7

2. Unplug all interconnecting leads from the deﬂ ection yoke, neck assembly, degaussing coils and CRT grounding strap.

3. Remove the C and WA Board from the CRT.

2

4. Remove the chassis assembly.

5. Loosen the neck assembly ﬁ xing screw and remove.

6. Loosen the deﬂ ection yoke ﬁ xing screw and remove.

3

7. Place the set with the CRT face down on a cushion and remove the degaussing coil holders.

8. Remove the degaussing coils.

9. Remove the CRT grounding strap and spring tension devices.

10. Unscrew the four CRT ﬁ xing screws [located on each CRT corner] and remove the CRT [Take care not to handle the CRT by the neck].

ANODE CAP REMOVAL PROCEDURE

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

NOTE: After removing the anode cap, short circuit to either the metal chassis, CRT shield, or carbon painted on the CRT.

REMOVAL PROCEDURES

c

b

a

Anode Button

Turn up one side of the rubber cap

1

inthe direction indicated by arrow

a

.

2

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

b

.

HOW TO HANDLE AN ANODE CAP

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

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

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

— 9 —

3

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

c

.

SECTION 2: SET-UP ADJUSTMENTS

KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17

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

2-1. BEAM LANDING

Preparation:

• Input a white pattern signal.

• Face the picture tube in an East or West direction to reduce the inﬂ uence of geomagnetism.

NOTE: Do not use the hand degausser because it magnetizes the CRT .

1. Input white pattern from pattern generator.

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

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. Oscilloscope

6. CRT Analyzer

Purity Control

3. Input green pattern from pattern generator.

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

Red

Blue

Green

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

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

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

Purity control

corrects this area

a

Disk magnets or rotatable disk magnets correct

these areas (a-d)

Deflection yoke positioning

corrects these areas

b

d

cd

b

a

c

5. Move the deﬂ ection yoke forward, and adjust so that the entire screen becomes green.

— 10 —

KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17

2-2. CONVERGENGE

Preparation:

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

• Set BRIGHTNESS control to minimum.

• Input dot pattern.

Center dot

R G B

RV1761 V.STAT

R G B

V.STAT magnet

VERTICAL AND HORIZONTAL STATIC CONVERGENCE

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

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

OPERATION OF BMC (HEXAPOLE) MAGNET

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

1. Use the V.STAT 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).

G

R

G

B

BRGB

R

B

G

R

G

R

B

Y SEPARATION AXIS CORRECTION MAGNET ADJUSTMENT

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

2. Adjust the deﬂ ection 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).

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:

1

a

b

2

a

3

b

a

b

B G

R

b

a

R

G

b

a

RGB

b

BGR

a

B

b

B G

R

b

G

R

V.S TAT

BMC MAGNET

PURITY

4. Return the deﬂ ection yoke to its original position.

— 11 —

KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17

DYNAMIC CONVERGENCE ADJUSTMENT

Before starting, perform Vertical and Horizontal Static Convergence Adjustment.

1. Slightly loosen deﬂ ection yoke screw.

2. Remove deﬂ ection yoke spacers.

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

G

B

R G B

BGR

B

G

R

B

G

R

B

G

BGR

R

GB

TLH PLATE ADJUSTMENT

Preparation:

• Input crosshatch pattern.

• Adjust Picture Quality to standard, Picture and Brightness to 50%, and Other to standard.

• Adjust the Horizontal Convergence of red and blue dots by tilting the TLH plate on the deﬂ ection yoke.

C Board

WA Board

TLH Plate

RV1761

V.S TAT

XCV

Y Magnet

R

B G

R

B

R

G

B

R

G

B

G

4. Tighten the deﬂ ection yoke screw.

5. Install the deﬂ ection yoke spacers.

SCREEN-CORNER CONVERGENCE

1. Afﬁ x a permalloy assembly corresponding to the misconverged areas:

b

a

ba

a-d: screen-corner

misconvergence

cd

TLV

BR

(R) (B)

RB

(B) (R)

TLH+ TLH-

H-TRP

YCH

1. Adjust XCV core to balance X axis.

2. Adjust YCH VR to balance Y axis.

3. Adjust vertical red and blue convergence with V.TILT (TLV VR).

Perform adjustments while tracking items 1 and 2.

4. Adjust Y MAGNET to correct V.BOW Geometery Distortion.

5. Adjust H-TRP to correct H.Trapezoid Geometry Distortion.

After adjusting items 4 and 5, conﬁ rm overall geometry again.

c

d

— 12 —

KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17

2-3. FOCUS

1. Input monoscope signal.

2. Set user controls to normal.

3. Set video mode to STANDARD.

4. Set the PICTURE to maximum.

5. Adjust at 325 Mark for best center/corner focus balance.

6. Receive an entire white signal. Make sure Magenta Ring is at an acceptable level.

Focus

Screen (G2)

325 MARK

35

35 MARK CENTER

CIRCLE

325

2-5. WHITE BALANCE ADJUSTMENTS

NO.

24 25 26 27 28 29 36

Disp. RDRV

GDRV BDRV RCUT GCUT BCUT SBRT

Item Red Drive

Green Drive Blue Drive Red Cut-off Green Cut-off Blue Cut-off Sub Bright

1. Set program palette to STANDARD and push RESET.

2. Input an entire white signal.

3. Set to Service Adjustment Mode.

4. Set the PICTURE and BRIGHT to minimum.

5. Adjust with SBRT if necessary.

6. Set RCUT to “14”.

7. Select GCUT and BCUT with

8. Adjust with

3

and 6 for the best white balance.

1

and 4 .

9. Set the PICTURE and BRIGHT to maximum.

10. Select GDRV and BDRV with

11. Adjust with

3

and 6 for the best white balance.

12. Write into the memory by pressing

1

and 4 .

MUTING

13. Repeat steps 1-12 for GDR4, BDR4, GCU4 and BCU4 using Video 4 input.

*Use values from Sub Contrast Adjustments

All Models

then

* 31 31

14:Fix

7 7 7

ENTER

.

2-4. SCREEN (G2)

1. Input dot pattern from the pattern generator.

2. Set the user controls to NORMAL.

3. Attach the G2-Jig to the C Board.

4. Adjust RCUT, GCUT, BCUT, and SBRT in service mode with an oscilloscope so that voltages on the red, green, and blue cathodes are 170 ± 2.0 VDC.

5. Observe the screen and adjust SCREEN (G2) VR to obtain the faintly visible background of dot signal.

6. Push the TEST + JUMP (+ Channel) to cut off the signal. The screen should be bright or dark. Brightness of raster must be increased when adjusting.

7. Adjust screen VR until the screen is slightly cut off, or scarcely lights up. A signal cannot be seen when the brightness of the raster is high.

8. Push the JUMP again to release the cut off.

170 ± 2.0 VDC

pedestal

NOTE: White Balance should be adjusted after Sub Contrast because RDRV is also used in Sub Contrast Adjustment (See Page 22).

GND

— 13 —

KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17

SECTION 3: SAFETY RELATED ADJUSTMENTS

3-1. X R530, R531 CONFIRMATION METHOD (HOLD-DOWN CONFIRMATION) AND READJUSTMENTS

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

Part Replaced ( )

R387, R550, R529, R530, R531, R532, R533, D519,

Y

mark on the schematic diagram:

Adjustment ( )

HV HOLD-DOWN R530,R531

D520, D521, IC501, C531, C532, T503, IC351, Q301, R356, R359, R361,

D302.....................A Board

IC643, R661.........G Board

PREPARATION BEFORE CONFIRMATION

1. Using a Variac, apply AC input voltage: 120+2.0/-0.0 VAC.

2. Turn the POWER switch ON.

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

4. Conﬁ rm that the voltage of more than 23.0 VDC appears between TP85 and ground on the A Board.

HOLD-DOWN OPERATION CONFIRMATION

1. Connect the current meter between Pin 11 of the FBT (T503) and the PWB land where Pin 11 would normally attach (See Figure 1).

2. Input a dot signal and set PICTURE and BRIGHTNESS to minimum: IABL = 2175 + 100/ -325 µA.

3. Conﬁ rm the voltage of A Board TP91 is 135 ± 1.5 VDC.

4. Connect the digital voltmeter and the DC power supply to TP85 and ground (See Figure 1).

5. Increase the DC power voltage gradually until the picture blanks out.

6. Turn DC power source off immediately.

7. Read the digital voltmeter indication (standard = 27.24 +0.0 / -0.1 VDC) (KV-32FV27 ONLY), (standard = 27.24 ± 0.1 VDC) (ALL EXCEPT KV-32FV27).

8. Input a white signal and set PICTURE and BRIGHTNESS to maximum: IABL = 2175 + 100/ -325 µA.

9. Repeat steps 4 to 7.

HOLD-DOWN READJUSTMENT

If the setting indicated in Step 2 of Hold-Down Operation Conﬁ rmation cannot be met, readjustment should be performed by altering the resistance value of R530, R531 component marked with

digital multimeter

+

-

TP85

R530

R531

DC Power Supply

TP85

+

-

Figure 1

T503

FBT

ammeter 3mA DC range

A

+

-

X

.

3-2. B+ VOLTAGE CONFIRMATION AND ADJUSTMENT

Always perform the following adjustments when replacing the following components, which are marked with the G Board:

G BOARD: IC643, R661

1. Using a Variac, apply AC input voltage: 130 + 2.0/-0.0 VAC

2. Input a monoscope signal.

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

4. Conﬁ rm the voltage of G Board CN641 between pin to ground is less than 136.5 VDC.

5. If step 4 is not satisﬁ ed, replace the R661 on G Board and repeat the above steps.

Y

on the schematic diagram on

— 14 —

KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17

SECTION 4: CIRCUIT ADJUSTMENTS

ELECTRICAL ADJUSTMENTS BY REMOTE COMMANDER

Use the Remote Commander (RM-Y180, RM-Y181, RM-Y182) to perform the circuit adjustments in this section.

Test Equipment Required: 1. Pattern generator 2. Frequency counter 3. Digital multimeter 4. Audio oscillator

4-1. SETTING THE SERVICE ADJUSTMENT MODE

1. Standby mode (Power off).

2. Press

Display

Channel 5 Sound Volume + Power

SERVICE ADJUSTMENT MODE ON

Item order

0

TV

Item data

7

SERVICE

Mode

Disp. (Item)

VP HSIZ

3. The CRT displays the item being adjusted.

4. Press

5. Press

6. Press

2

on the Remote Commander to select the item.

or

1

3

or 6 on the Remote Commander to change the data.

MUTING

then

to write into memory.

ENTER

SERVICE ADJUSTMENT MODE MEMORY

Item

order

data

7

SERVICE

0

TV

MUTING

ENTER

Green

Red

on the Remote Commander to initialize.

Item data

7

WRITE

TV

Carry out step 7 when adjusting IDs 0 to 7 and when replacing and adjusting IC002.

7. Press

8

then

Disp. (Item)

VP HSIZ

Disp. (Item)

VP HSIZ

ENTER

Item order

0

4-2. 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 conﬁ rm they were adjusted.

4-3. REMOTE ADJUSTMENT BUTTONS AND INDICATORS

MUTING

(Enter into memory

1

Disp. (Item up)

2

(Device Item Up)

4

Disp. (Item down)

8

(Initialize)

VOLUME (+)

(Service Mode)

POWER

(Service Mode)

DISPLAY

(Service Mode)

3

Item (Data up)

6

Item (Data down)

5

(Device item down)

ENTER

(Enter into memory

0 (Remove from memory)

8. DO NOT turn off set until SERVICE appears.

RM-Y182

— 15 —

4-4. ADJUSTMENT ITEMS (1 OF 6)

f

KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

0

1

2

3

4

5

6

7

8

9

Register

Name

HPOS

HSIZ

VBOW

VANG

TRAP PAMP UCPN

LCPN

VSIZ

VPOS

VLIN

VSCO

VZOM

EHT

ASP ASP1 SCRL

HBSW

LBLK RBLK

HDW

EWDC

LVLN UVLN

RDRV GDRV BDRV RCUT GCUT

BCUT RDR4

GDR4

BDR4 RCU4

GCU4

BCU4

SBRT

RON GON

BON AXPL CBPF COFF TSSP TSPF VSSP VSPF YSSP

VP

CXA2131AS

Description Data Adj/Fix Initial 32" 36"/38" Comments

H-Position

H-Size

AFC Bow

AFC Angle

Trapezium Adjustment

Pin Compensation

Upper Corner Pin

Lower Corner Pin

V-Size

V-Position

V-Linearity

S-Correction

16:9 CRT Zoom Mode On/Off

Vertical Size High Voltage Correction

Aspect Ration Control 4:3 Mode

Aspect Ration Control 16:9 Mode

16:9 Vertical Scroll During Zoom

H Blanking Switch

Left Blanking

Right Blanking

H Drive Pulse Width

EW/DC Display 4x3 on 16x9 CRT

Picture Bottom Lin Adjust

Picture Top Lin Adjust

Red Drive

Green Drive

Blue Drive

Red Cutoff

Green Cutoff

Blue Cutoff

Video 4 Red Drive

Video 4 Green Drive

Video 4 Blue Drive

Video 4 Red Cutoff

Video 4 Green Cutoff

Video 4 Blue Cutoff

Sub Brightness

Red Off

Green Off

Blue Off

Axis PAL

Chroma BPF On/Off

Color On/Off

Sub Sharpness for TV Input

Sharpness fo for TV Input

Sub Sharpness for Video Input

Sharpness fo for Video Input

Sub Sharpness for YUV Input

Range Data FV FS FV

0-63

0-15

0-15 Adj

0-15

0-63

0-15

0,1

0-15

0-63

0,1

0-15

0,1

0-15

0-63

0-15

0-63

0-15

0-31 Adj

0,1

0-15

0,1

0-15

0,1

0-15

Adj 77 7

Adj 10 10 10

Adj 66 6

55 5

Adj 66 6

Adj 32 32 32

Adj 36 36 36

Adj 00 0

Adj 31 31 31

Adj 77 7

FIX 0 0

FIX 4 4

FIX 47 47

FIX 31 31

FIX 1 1

FIX 15 15

FIX 0 0

FIX 1 1

FIX 0 0

Adj 00

Adj 31 31 48 54

Adj 31 31

FIX 7 14

Adj 77

Adj 31 31 54

Adj 31 31

FIX 7 14

Adj 77

FIX 1 1

FIX 0 0

FIX 1 1

FIX 0 0

Fix by model 6 6 5 6

FIX 1 1

Fix by model 7 7 5 7

FIX 1 1

Fix by model 7 7 6 7

adjust to

15

IRE

cutof

adjust to IRE cutoff

0: 2ms delay, 63: 2ms advance

EW DC bias, 0: -0.5V, 31: 0V, 63: +0.5V

0: top/bottom delay 900ns, 7: center, 15: top/bottom advance 900ns 0: top delay/bottom advance 650ns, 7: center, 15: top advance/bottom delay 650ns 0: 1.5ms advance, 15: 1.5ms delay

0: 0.15Vpp, 31: 0.7Vpp, 63: 1.3Vpp

0: -0.4V, 63: +0.4V

0: -15%, 31: 0%, 63: +15%

0: -0.1V, 31: 0V, 63: +0.1V

0: 85% top enlarged, 7: 100% top normal, 15: 115% top compressed

0: 0V added to VD, 15: 100mVpp added to VD 0: Zoom Off, 1: Zoom On (top/bottom cut by 25% when ASPECT=31, RGB blanked in this interval) 0: Picture adjusted 0%, 15: Picture Adjusted -5%

0: 75%(16x9 CRT Full), 31: 100%(4x3 CRT Full), 63: 110%

0: Scrolled toward top 32H, 63: Scrolled toward bottom 32H

0: OFF, 1: ON

0: +1.2ms, 7: Center, 15: -1.2ms

0: Normal Mode (25ms), 1: Narrow Pulse Width

0: OFF, 1: ON

0: 100%, 15: 85% Picture top compressed

0: 100%, 15: 85% Picture bottom compressed

0: 1.5Vpp, 63: 3.0Vpp Red Signal Output

0: 1.5Vpp, 63: 3.0Vpp Greem Signal Output

0: 1.5Vpp, 63: 3.0Vpp Blue Signal Output

0: 3.5mA IK, 7: 13mA IK, 15: 22.7mA IK

0: 1.5Vpp, 63: 3.0Vpp Red Signal Output

0: 1.5Vpp, 63: 3.0Vpp Greem Signal Output

0: 1.5Vpp, 63: 3.0Vpp Blue Signal Output

0: 3.5mA IK, 7: 13mA IK, 15: 22.7mA IK

Sub Brightness

0:OFF, 1:ON

0: Normal Axis, 1: Forced PAL Asix

0: BPF OFF, 1: BPF ON

0: Chroma OFF, 1: Chroma ON

0=-12dB, 7=+3.5dB, 15=+9dB

0=2.5MHZ, 1=3.0MHz

0=-12dB, 7=+3.5dB, 15=+9dB

0=2.5MHZ, 1=3.0MHz

0=-12dB, 7=+3.5dB, 15=+9dB

— 16 —

ADJUSTMENT ITEMS (2 OF 6)

KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

10

11

12

13

14

15

16

17

18

19

20

21

22

23

0

1

2

3

4

5

6

0

1

2

0

1

2

3

4

5

6

7

8

9

Register

Name

YSPF AXNT PREL

DCT

ABLM

FSC

HOSC

VSS

HSS HMSK VTMS

AFC

REFP

VBSW

BKOF

AGN2 SREF BBLP BBHP SVOL SBAL SBAS STRE SPCA CENA

INPA

COUT

YAPS NSDS

MSS EXAD PECS EXCS

CPP

HDP

CDL DYCO DYGA DCCO DCGA YNRK

YNRI

YNRL

CNRK

CNRI

CNRL

ID1O ID1W

ID1N

CLK

VP

CXA2131AS

AP

BH3868

SRS

TDA7464

3D COMB

uPD64082

Description Data Adj/Fix Initial 32" 36"/38" Comments

Range Data FV FS FV

Sharpness fo for YUV Input

Axis NTSC

Pre/Overshoot Ratio

DC Transmission Ratio

ABL Mode

FSC Output On/Off

H VCO Frequency Adjustment

Vsync Slice Level

Hsync Slice Level

Macrovision Countermeasure

Select Signal VTIM Pin

AFC

REFP

VBLK Width Control

ABL Signal Detection Level

Aging Mode 2 - Black Output Mode

Surround Effect

BBE Low PAss

BBE High Pass

Sub Volume

Sub Balance

Sub Bass

Sub Treble

SRS Space Attenuation

SRS Center Attenuation

Input Attenuation

Chroma Signal Gain / BPF

Y V-Compensation/Peaking

Standard/Non-Standard Processing

Inter-frame/Inter-line Mode

External ADC Insert

Pedestal Error Correction

C sync Input

Y ADC Amplitude/Clamp Method

H Phase Fine Adjustment

C Output Delay Fine Adjustment

Y Moving Coring Level

Y Moving Coring Gain

C Moving Coring Level

C Moving Coring Gain

YNR Non-linear Filter Gain

YNR Non-linear Filter Convergence

YNR Non-linear Filter Limit Level

CNR Non-linear Filter Gain

CNR Non-linear Filter Convergence

CNR Non-linear Filter Limit Level

ID-1 Superimpose Signal

Specifies bit A1 of Word 0

Spedifies bit A2 of Word 0

CLK8 Pin Output

0,1

0-15

0,1

0-3

0,1

0-3

0,1

0-15

0-63

0-127

0-3

0,1

0-3

0-7

0-15

0,1

0-3

0,1

0-3

0,1

FIX 1 1

FIX 0 0

FIX 1 1

FIX 12 12

FIX 0 1

FIX 1 1

FIX 0 0

FIX 7 7

FIX 5 5

FIX 3 3

FIX 7 7

Fix by model 5 5 8 5

Fix by model 3 5 8 5

FIX 0 0

FIX 3 3

FIX 0 0

FIX 1 1

FIX 0 0

FIX 3 3

FIX 5 5

FIX 2 2

FIX 10 10

FIX 2 2

FIX 9 9

FIX 1 1

FIX 0 0

FIX 1 1

FIX 0 0

FIX 1 1

FIX 0 0

FIX 1 1

0=2.5MHZ, 1=3.0MHz

0: Japan Axis, 1: US Axis

0: 1:1, 1: 2:1

0:100%, 1:85%

0:Picture ABL, 1:Picture/Brightness ABL

0: FSC output OFF, 1: FSC output ON

0: Low, 15: High (40 Hz Steps)

0: 1/3 from sync tip, 1: 1/4 from sync tip

0: Off, 1: ON

0: V retrace timing, 1: Hsync signal, 2: Vsync signal, 3: don't use

0: High Gain, 1: Medium Gain, 2: don’t use, 3: Extremely low gain

0: R=20H/G=21H/B=22H, 1: R=23H/G=24H/B=25H 0: 9H from B, 1: 10H from B, 2: 11H from B, 3:12H from B (When JUMP SW=1) 0: VTH=3V, 1: VTH=1V

0: Black Output Mode OFF, 1: Black Output Mode ON

0: Min, 15: Max (8-15 LOOP=1)

0: 0.5dB, 15: 10dB

0:-0 volume steps, 15:-15 volume steps

0: +Right, 15:+Left

0:-7 steps, 15: +8 steps

0: 0dB, 63: -31db (1dB steps)

0: 0dB, 127: -31.5dB (0.5dB steps)

Input/Output gain=1 / BPF ON

Correctin enabled for digital/analog inputs

Standard adaptive processing

Adaptive Processing

Internal Y-ADC

Standard

Use CSI

Y-ADC & C-ADC Vtb=1.25V

Phase +/- 0msec

Y/C Delay +/- 0msec

0: Close to moving pictures, 15: Close to still pictures

0: Close to still Pictures, 15: Close to moving Pictures

0: Close to moving pictures, 15: Close to still pictures

0: Close to still Pictures, 15: Close to moving Pictures

x7/8 large noise reduction and large after image

6LSB small noise reduction and small after image

0: YNR Off , 3: 3LSB large noise reduction

x7/8 large noise reduction and large after image

6LSB small noise reduction and small after image

0: CNR OFF , 3: 3LSB large noise reduction

Through, no superimposition

0: 4x3, 1: 16x9

0: normal, 1:letterbox

0: Output 8fsc, 1: Output OFF

— 17 —

ADJUSTMENT ITEMS (3 OF 6)

KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

0

1

2

3

4

5

6

Register

Name

ST0S

WSC VTRH VTRR LDSR

PWRE

VAPG

VAPI TEST YPFT YPFG V1PS VEGS CC3N C0HS CLPH

SEL2

SEL1 YHCO YHCG

OVST

CSHD

KCTT

SHT VCT OTT

CL2D

CGGT

CLEB

CGT HPLL BPLL FSCF PLLF

KILR HSSL VSSL

BGPS BGPW

ADCL ADPD

NSDW CNRF

SHPR BLAD SRTS

YNR

GIRE DAC1 DAC2

3D COMB

uPD64082

N

TA1226

PIC IMP

Description Data Adj/Fix Initial 32" 36"/38" Comments

Select ST0 Pin Output Signal

Noise Detection Coring

H-sync Non-Standard Detection Hysteresis

H-sync Non-Standard Detection Sensitivity

Frame Sync Non-Std Detection Sensativity

Internal ADC Input Range

Vertical Aperture Compensation Gain

Vertical Aperture Comp Convergence

Test Bit

Y Peaking Filter Center Frequency

Y Peaking Filter Gain

Horizontal Dot Supression Level

Vertical Dot Supression Level

Line Comb C Separation Filter

C Signal Delay Time at NR

Y-ADC Clamp Test Bit

DC Detection High Freq Sensativity

DY detection Low Freq Sensativity

Y High Freq Coring

Y High Freq Coring Gain

Non Standard Detection Test Bit

H/V counter Test Bit

Non Standard Detection Test Bits

H/V counter Test Bit

Clock Generator Test Bit

Horizontal PLL Filter

Burst PLL Filter

Burst Extraction Gain

PLL Loop Gain

Killer Detection Reference

Horizontal Sync Slice Level

Vertical Sync Slice Level

Burst Gate Start Position

Internal Burst Gate Pulse Width

ADC Clock Delay

ADC Power Down

Non Standard Detection Test Bit

CNR Section Test Bit

Controls both DL APACON and SRT

Black Area Detect

SRT Start Amplitude

Controls YNR ON/OFF

Gamma Correction Start Point

1 bit DAC Output

Range Data FV FS FV

0-3

0,1

0-7

0-31

0,1

0-3

0-15

0-3

0,1

0-3

0,1

0-3

0,1

0-15

0-3

0,1

0-127

0-3

0,1

0-3

0,1

FIX 1 1

FIX 2 2

FIX 0 0

FIX 4 4

FIX 12 12

FIX 0 0

FIX 3 3

FIX 7 6

FIX 2 2

FIX 0 0

FIX 1 0

FIX 0 0

FIX 1 1

FIX 0 0

FIX 1 1

FIX 0 0

FIX 1 1

FIX 3 3

FIX 12 12

FIX 8 8

FIX 5 5

FIX 10 10

FIX 3 3

FIX 1 1

FIX 0 0

Fix by Model 52 52 59 52

FIX 0 0

FIX 3 3

FIX 1 1

FIX 3 3

FIX 0 0

External Y-ADC clamp pulse

1LSB coring for noise detection circuit

Low hysteresis (2 clock pulses)

Medium sensativity (+/- 8 clock pulses)

Low sensativity (1.5 clock pulses)

Same input range on Y-ADC and C-ADC

0: Correction OFF, 7: Max Correction

0: Correction OFF, 31: Max Correction

Normal Mode

4.22 MHz

0: -1 gain, 15: 0.875 gain

Medium suppression

Medium supression

Narrow bandwidth

1H Delay

Normal Mode

Low sensativity, Close to still pictures

Small Amount of coring (+/- 1LSB)

Gain = 1

Normal Mode

Quick convergence

High gain

High gain, quick convergence

0: Detection off, 15: High detection sensativity

0: 4LSB, 15: 19LSB

0: HSSL + 0LSB, 15: HSSL + 15LSB

0: Hsync center + 2ms, 15: Hsync center +5.75ms

0: 0.5ms, 15: 4.25ms

0: 0ns, 3: 20.5ns (typical)

Stop ADC when not in use

Normal Mode

0: Minimum, 127: Maximum

0: 10IRE, 1: 20IRE, 2: 30IRE, 3: 40IRE

0: 7IRE, 1: 10IRE, 2: 14IRE, 3: 28IRE

YNR ON

0: 70IRE, 1: 80IRE, 2: 90IRE, 3: OFF

Open

— 18 —

ADJUSTMENT ITEMS (4 OF 6)

KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17

10

11

12

10

11

12

13

14

15

16

17

18

19

20

21

22

23

10

11

12

13

14

15

16

17

18

19

7

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

Register

Name

GCUR

BLKC TEST

RS

RTC

VMLO

PIPH

PIPV POFV POFH

VACQ HACQ

PVID

VERB

PSEL SELD 4SLD

PCOR AGCR

AGCM

AGCV CLMD CLMS LMOF

PYDL

FRMY

FRSL

FRWH FRWV PBSW

CKIL

COLO

PSHU 4PSU CPLL SCAD

PCON

4PCN PBRT 4PBR

IPER

4IPR

IPEG

4IPG

IPEB

4IPB BLKR BLKB PVGA 4PVG

PIC IMP

TA1226N

PIP

PIP-YC

Controls Curve of Gamma Correction

Gain of DL APACON at 8MHz Peak

Compensation Ratio of SRT and DL APACON

Select PYS Delay YUV Input

SDA9588X

PiP Block Selection (PIPBG vs PIPBLK)

Sub Carrier Freq Fine Adjustment

SDA9588X

Peak Level V Output YUV Input

Description Data Adj/Fix Initial 32" 36"38" Comments

Range Data FV FS FV

Black Conpensation

Test Bit

Gain for Menu VM=LOW

PIP H-position

PIP V-position

Position Ofset Vertical

Position Ofset Horizontal

PiP V-Acquisition Window

PiP H-Acquisition Window

PiP Vsync Delay

Vertical Blanking

SELDOWN Bit Control

Select PYS Delay

Position Correction

AGC Gain Control Reset

AGC Mode

ADC Value

Clamp Pulse Duration

Clamp Pulse Start

Luminance Offset

Y/C Delay

Frame Y Level

Frame Type Select

Frame Width Horizontal

Frame Width Vertical

Color Killer Threshold

Color Killer Off

PiP Sub Hue

PiP Sub Hue YUV Input

Chroma PLL Off

PiP Contrast

PiP Contrast YUV Input

PiP Brightness

PiP Brightness YUV Input

V Pedestal

V Pedestal YUV Input

Y Pedestal

Y Pedestal YUV Input

U Pedestal

U Pedestal YUV Input

Invert V Pedestal

Invert U Pedestal

Peak Level V Output

0,1

0-3

0-7

0-2

0-127

0-63

0-15

0-31

0-15

0-31

0,1

0-15

0,1

0-3

0-15

0-3

0-15

0,1

0-7

0-3

0,1

0-3

0,1

0-15

0,1

0-31

0-15

0,1

0-255

FIX 0 0

FIX 1 1

FIX 3 3

FIX 0 0

FIX 4 4

FIX 1 1

FIX 34 36

FIX 22 22

FIX 4 4

FIX 17 18

FIX 8 8

FIX 0 0

FIX 1 1

FIX 8 8

FIX 1 1

FIX 0 3

FIX 11 12

FIX 0 0

FIX 2 2

FIX 3 3

FIX 8 2

Fix by Model 6 4 5

FIX 1 1

FIX 4 4

FIX 1 1

FIX 0 1

FIX 0 0

FIX 7 7

FIX 0 0

FIX 6 6

FIX 0 0

FIX 2 2

FIX 0 0

FIX 4 0

FIX 0 0

FIX 1 1

FIX 1 0

FIX 0 1

FIX 84 84

FIX 69 69

0: -2.4dB, -1.6dB

OFF

Pin 20 Output: 0=RS, 1=SHR, 2=RTC, 3=TEST3

0: 0dB, 7: +6dB

0: Min, 7: Max

0=off, 1=-6dB, 2=-3dB, 3=0dB

0:Right, 127:Left

0:Up, 63:Down

Vertical PiP Offset from Center

Horizontal PiP Offset from Center

0: -8 lines up, 8: Center, 15: +7 pixels down

0: -16 pixels right, 8: Center, 15: +14 pixels left

Step size 3.56ms< 1 step < 6.4ms 0: DAC Blanking during line blanking interval, 1: DAC Blanking during line AND field intervals 0:Open out, 1:TTL out

0: -8 clock cycles, 8: NO delay, 15: +7 clock cycles

0: OFF, 1: ON (Position correction during varying parent frequency)

0: Normal, 1: Reset (transition of 0-->1 resets AGC) 0: Sync height & ADC Overflow, 1: sync height, 2: ADC overflow, 3: AGC Fixed 0: Input valtage 0.5Vpp, 15: Input Voltage is 1.5Vpp

0: 0.5ms, 1: 0.9ms, 2: 1.2ms, 3: 1.5ms

0: 1.0ms, 1: 1.5ms, 2: 2.0ms, 3: 2.5ms

0: NO OFFSET, 1: +16LSB, 2: -8LSB, 3: -16LSB

0: -8 pixels, 15: +7 pixels

Adjusts 4 MSB of Frame Y Signal

0: Normal frame, 1: 3D frame

0: No frame, 7: 7 pixels

0: No frame, 3: 3 lines

Blocking Type: 0= PIPBG(gray), 1=PIPBLK(black)

0: -30dB, 1: -18dB, 2: -24dB, 3: color always off

0: Color killer active, 1: Color always on

PiP sub hue

0: Chroma PLL active, 1: Chroma PLL free running

0: -150 PPM, 7: default, 31: +310 PPM

0: nominal, 15: +30% increase

0: nominal, 15: +20% increase

0: nominal, 15: +15LSB offset

0: Offset add during blanking, 1: Offset add during active

0: 0.3Vpp, 192: 1.0Vpp, 255: 1.2Vpp

— 19 —

ADJUSTMENT ITEMS (5 OF 6)

VIVID

KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17

Register

Name

20

PUGA

21

4PUG

22

PYGA

23

4PYG

24

CHRO

25

SATA

26

YPKG

27

4YPK

28

YCOR

29

CLPL

0

RTCO

1

T2CO

2

V2CO

3

4COL

4

T2HU

5

V2HU

6

4SHU

0

XJGL

1

LNJ1

0

DUM1

1

VOSD

0

DISP

1

RAMW

2

ICMP

3

IPOR

4

FAWD

5

TILT

0 VPIC

1 VBRT

2 VCOL

3 VSHP

4 VVM

5 VTRI

6 VGMA

7 VBLK

8 VAPA Set Current Program Palette APACON 0,1 FIX by Palette 9 VSRT Set Current Program Pallette SRT 0,1 FIX by Palette

10 VNRM

PIP-YC

SDA9588X

DAC

CXA131

ID1

CXD2085

CCD

OP

M306V5

PALETTE

PROGRAM

5

Decoding Result Held For VCR Scanning

OSD Non-interlace Even/Odd Display

Set Current Program Pallette PICTURE Reset Level Set Current Program Pallette BRIGHTNESS Reset Level Set Current Program Pallette COLOR Reset Level Set Current Program Pallette SHARPNESS Reset Level Set Current Program Pallette VM Reset Level Set Current Program Pallette Color Temp Reset Setting Set Current Program Pallette YC/J GAMMA Set Current Program Pallette Black Stretch

Set Current Program Pallette NRMD 0,1

Description Data Adj/Fix Initial 32" 36"/38" Comments

Range Data FV FS FV

Peak Level U Output

Peak Level U Output YUV Input

Peak Level Y Output

Peak Level Y Output YUV Input

UV Output Polarity

Color Saturation Adjustment

Y Peaking Adjustment

Y Peaking Adjustment YUV Input

Y Coring Enable

Clamp Pulse Length

Rotation Coil

Sub Color TV Input

Sub Color Video Input

Sub Color YUV Input

Sub Hue TV Input

Sub Hue Video Input

Sub Hue YUV Input

ID-1 Signal Location

CCD Dummy Register

VChip OSD Test Register

OSD Position

OSD RAM Window

OSD Non-interlace Threshold

Factory AutoWide Mode

Tilt Correction Spec

PROGRAM FOR EACH PALETTE MODE

0-255

0,1

0-15

0-7

0,1

0-3

0-63

0-7

0-7 Adj

0,1

0-63

0,1

0-15

0-3

0,1

0-63 FIX by Palette

0-3 FIX by Palette

0,1 FIX by Palette

FIX 52 52

FIX 36 36

Fix by Model 104 25 35

Fix by Model 129 27 37

FIX 0 0

FIX 8 9

FIX 7 7

FIX 1 1

FIX 0 0

FIX 31 31

Adj 120 120 111 106

Adj 120 120 122

Adj 120 120 117

Adj 15 15 16

Adj 15 15 18

FIX 0 0

Adj 15 15

FIX 0 0

FIX 4 4

Fix 1 1

Fix 0 0

Fix 0 2

FIX by Palette

114

15 15 16

STD MOVIE SPORTS

50 63 50 38 63

31 31 31 31 31

31 38 31 31 38

31 31 31 31 31

1210 2

1012 0

2322 2

1111 1

1011 1 0 100 0 0000 1

0: 0.3Vpp, 192: 1.0Vpp, 255: 1.2Vpp

0: +U/+V output, 1: -U/-V output

0: No color, 8: nominal saturation, 15: nominal x 1.875

0: No peaking, 7: Strongest Peaking

0: OFF, 1: ON

0=5ms, 1=3.75ms, 2=2.5ms, 3=1.25ms

Rotation coil adjustment for nominal value

TV Sub Color Adjustment (CXA2039 YUV Models AT DAC)

VIDEO1-3 Sub Color Adjustment (CXA2039 YUV Models at DAC)

YUV Sub Color Adjustment (CXA2039 YUV Models at DAC)

TV Sub HUE Adjustment (CXA2039 YUV Models at DAC)

VIDEO1-3 Sub HUE Adjustment (CXA2039 YUV Models at DAC)

YUV Sub HUE Adjustment (CXA2039 YUV Models at DAC)

Hold data during VCR variable speed playback

Search for ID-1 data +/- one line in VBI

Used to display CC data in Service Mode

Used to display VChip data in Service Mode

OSD horizontal position

0: 0 fields, 15: 15 fields

0=Even OSD display, 1= Odd OSD display, 2&3=N/A

0= No Autowide in RF mode, 1= Autowide in RF Mode

0= New Tilt Spec for AA2U (less VANG offset), 1= AA2W/AA2H Tilt Spec

0=MIN, 63=MAX

0=OFF, 1=LOW, 2=HIGH, 3=N/A

0=COOL, 1=NEUTRAL, 2=WARM, 3=N/A

0=GAMMA CORRECTION OFF, 3=+12 IRE CORRECTION @ 40 IRE INPUT

0=BLACK STRETCH OFF, 1=BLACK STRETCH ON

0=APACON OFF, 1=APACON ON 0=SRT OFF, 1=SRT ON 0=3D YCS, 1=2D YCS

— 20 —

ADJUSTMENT ITEMS (6 OF 6)

)

KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17

Register

Name

0 RDOF Red Drive offset for WARM 0-63 FIX 1 GDOF Green Drive offset for WARM 0-63 FIX 2 BDOF Blue Drive offset for WARM 0-63 FIX 3 RCOF Red Cutoff offset for WARM 0-31 FIX 4 GCOF Green Cutoff offset for WARM 0-31 FIX 5 BCOF Blue Cutoff offset for WARM 0-31 FIX 6 DCOF 0 ID-0 ID-0 (Language/Color Systems) 0-255 Fix by model 89 See ID map 1 ID-1 ID-1 (Input/Output Conifguration) 0-255 Fix by model 63 See ID map 2 ID-2 ID-2 (Audio) 0-255 Fix by model 239 See ID map 3 ID-3 ID-3 (OSD/Timer/V-chip/Ch Fix) 0-255 Fix by model 99 See ID map 4 ID-4 ID-4 (CC/Spot Killer/etc) 0-255 Fix by model 139 See ID map 5 ID-5 ID-5 (V-series Features/etc) 0-255 Fix by model 181 See ID map 6 ID-6 ID-6 (PiP/Ant Sw related) 0-255 Fix by model 6 See ID map 7 ID-7 ID-7 (Special Models/etc)

VALUE

TEMP

WARM

COLOR

ID

MAP

OFFSET

Dynamic Color setting for WARM 0,1

= Not Used for AA-2U

= Fixed Item For AA-2U

4-5. FEATURE ID MAP

ID ID7

7

Description Data Adj/Fix Initial 32" 36"/38" Comments

Range Data FV FS FV

Red Drive MOVIE=RDRV(RDR4)-RDOF Green Drive MOVIE=GDRV(GDR4)-GDOF Blue Drive MOVIE=BDRV(BDR4)-BDOF Red Cutoff MOVIE=RCUT(RCU4)-RCOF GREEN Cutoff MOVIE=GCUT(GCU4-GCOF) BLUE Cutoff MOVIE=BCUT(BCU4)-BCOF 0=OFF, 1=ON

See ID map

0-255

FIX

Fix by model 24

00 44

15 15

00 22 77 00

refer to NVM ID Chart

4-6. PROGRAM PALETTE SETTINGS

24

TV

SERVICE 00011000

Picture (VPIC) 63 50 38 63

Vivid Standard Movie Sports

Brightnness (VBRT) 31 31 31 31 Color (VCOL) 38 31 31 38 Sharpness (VSHP) 31 31 31 31

1

M306V5ME-1015P VERSION: 1.0__

NVM:G

VM C Temp

1

(VVM) 2102

(VTRI) 2102

Gamma (VGMA) 3222

Note: Check to be sure NVM is good (NVM: G)

0RGHO 'HVWLQDWLRQ ,' ,' ,' ,' ,' ,' ,' ,'

.9)9 86         .9)9 &1'         .9)6 86         .9)6 &1'         .9)6 +$:$,,         .9)6 86         .9)6 +$:$,,         .9)9 86         .9)9 &1'         .9)9 +$:$,,         .9)6 (        

Blk Comp (VBLK) 1111 V Apa Comp (VAPA) 0111 SRT ON/OFF (VSRT) 1000 NRMD (VNRM) 0001

1

Setting of 3 is invalid for these registers

— 21 —

KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17

TO PROGRAM PROGRAM PALETTE RESET LEVELS

1. Switch to Program Palette to edit.

2. Enter Service Mode.

3. Set desired values for current Program Palette settings.

4. Write into memory by pressing

5. Repeat steps 1-4 for each palette.

Example

To Set RESET Level of Standard Mode to 60%

1. Switch to STANDARD Palette.

2. Enter Service Mode.

3. Change value of VPIC to 38 (38/63 = 60%)

4. Write into memory by pressing

5. Enter Video Menu and press

6. Reset level of picture for STANDARD PALETTE ONLY is now 38 steps.

MUTING

RESET

.

then

ENTER

.

4-7. A BOARD ADJUSTMENTS

SUB CONTRAST ADJUSTMENT (RDRV, RDR4)

1. Input a 75% color-bar signal.

2. Set to: VIDEO mode = Standard, COLOR = Minimum, PICTURE = 100%, GON = 0 (OFF), BON = 0 (OFF)

3. Set to Service Adjustment Mode and connect an oscilloscope to

1

of CN351 on the A Board.

1

4. Set RDRV with

5. Adjust with

1.95 ± 0.05 Vp-p (ALL EXCEPT KV-32FV27).

6. Write into memory by pressing

7. Repeat steps 1-6 for RDR4 using Video 4 input.

and 4 .

3

and 6 for: 1.85 ± 0.05 Vp-p (KV-32FV27 ONLY),

MUTING

then

ENTER

.

SUB HUE, SUB COLOR ADJUSTMENT (T2HU, T2CO, V2HU, V2CO, 4SHU, 4COL)

Note: T2HU and T2CO are for Tuner inputs. V2HU and V2CO are for all other Video inputs. 4SHU and 4COL are for Video 4 input.

1. Input a 75% color-bar signal.

2. Set to Service Adjustment Mode and set: VIDEO mode = Standard, PICTURE = 100%, COLOR = 50%, HUE = 50%.

3. Connect an oscilloscope to Pin

4. Select T2HU and T2CO with

5. Adjust with

6. Write into memory by

7. Repeat steps 1-6 for V2HU & V2C0 and 4SHU & 4COL.

3

and 6 for a ﬂ at ± 50mV.

MUTING

V1

3

of CN351 on the A Board.

1

and 4 .

then

V2 V3

ENTER

.

V4

V. SIZE ADJUSTMENT (VSIZ)

1. Input a cross-hatch signal.

2. Set to Service Adjustment Mode.

3. Select VSIZ with

4. Adjust with

5. Write into the memory by pressing

1

and 4.

3

and 6 for the best vertical size.

MUTING

then

ENTER

.

White

1.95 ± 0.05 Vp-p (ALL EXCEPT KV-32FV27)

1.85 ± 0.05 Vp-p (KV-32FV27 ONLY)

Black

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.

white

1

and 4 .

3

and 5 so that the stripe second

then

MUTING

second from the right

black

ENTER

4. Select SBRT with

5. Adjust SUB BRIGHT level with from the right is faintly visible.

6. Write into the memory by pressing

.

V. POSITION ADJUSTMENT (VPOS)

1. Input a cross-hatch signal.

2. Set to Service Adjustment Mode.

3. Select VPOS with

4. Adjust with

5. Write into the memory by pressing

— 22 —

1

and 4 .

3

and 6 for the best vertical center.

MUTING

then

ENTER

.

KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17

H. SIZE ADJUSTMENT (HSIZ)

1. Input a monoscope signal.

2. Set to Service Adjustment Mode.

3. Select HSIZ with

4. Adjust with

5. Write into the memory by pressing

1

and 4 .

3

and 6 for the best vertical size.

MUTING

then

H. POSITION ADJUSTMENT (HPOS)

HPOS Range is from 0~15.

1. Input a monoscope signal.

2. Set the Service Adjustment Mode.

3. Select HPOS with

4. Adjust with

5. Write into the memory by pressing

1

and 4 .

3

and 6 for the best horizontal center.

MUTING

then

ENTER

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

1. Input a monoscope signal.

2. Set to Service Adjustment Mode.

.

3. Select VANG, VBOW, UPIN, and LPIN with

4. Adjust with

5. Write the memory by pressing

3

and 6 for the best picture.

MUTING

V ANGLE (VANG)

V BOW (VBOW)

.

UPPER PIN (UPIN)

1

then

and 4 .

ENTER

.

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, PAMP, and PPHA with

4. Adjust with

5. Write the memory by pressing

3

and 6 for the best picture.

V LINEARITY(VLIN)

VS CORRECTION (VSCO)

PIN AMP (PAMP)

MUTING

1

then

and 4 .

ENTER

.

LOW PIN (LPIN)

OSD POSITION ADJUSTMENT (DISP)

1. Input a color-bar signal.

2. Set to Service Adjustment Mode.

3. Select DISP with

4. Adjust with

5. Write the memory by pressing

1

and 4.

3

and 6 for adjustment of characters to center.

then

MUTING

OP 0 16 Service

DISP TV

ENTER

.

PIN PHASE (PPHA)

— 23 —

ROTATION COIL ADJUSTMENT

1. Input a monoscope signal.

2. Push the Menu button on the Remote.

3. Select the “Set-up” mode.

4. Select “Tilt Correction”. Conﬁ rm that number (0) color changes to red.

5. Push

6. Push

7. Push

(+) on the Remote. Conﬁ rm that the number increases up to

+5 and the picture rotates clockwise.

(-) on the Remote. Conﬁ rm that the number decreases down

to -5 and the picture rotates counter-clockwise.

(+) on the Remote. Return the value to 0.

SET-UP

+5

Channel Set-up

KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17

Favorite Channel

Video Label

Language: English

Tilt Correction:

Menu

0

-5

— 24 —

SECTION 5: DIAGRAMS

KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17

5-1. CIRCUIT BOARDS LOCATION

HX Board

HS Board

AK Board

KV-36FS13/36FS17/38FS17 ONLY

C Board

WA Board

G Board

A Board

UY Board

5-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION

All capacitors are in µF unless otherwise noted. pF : µµF 50WV or less are not indicated except for electrolytics and tantalums.

All electrolytics are in 50V unless otherwise speciﬁ ed. All resistors are in ohms. K=1000, M=1000k Indication of resistance, which does not have one for rating electrical

power, is as follows: Pitch : 5mm Rating electrical power : 1/

1

/

W in resistance, 1/

4

: nonﬂ ammable resistor.

: fusible resistor.

: internal component.

: panel designation and adjustment for repair.

All variable and adjustable resistors have characteristic curve B, unless otherwise noted.

Readings are taken with a color-bar signal input. Readings are taken with a 10M digital multimeter. Voltages are DC with respect to ground unless otherwise noted. Voltage variations may be noted due to normal production tolerances. All voltages are in V. S : Measurement impossibillity.

: B+line. : B-line. (Actual measured value may be different). : signal path. (RF)

Circled numbers are waveform references. The components identiﬁ ed by X in this basic schematic diagram have

been carefully factory-selected for each set in order to satisfy regulations regarding X-ray radiation. Should replacement be necessary, replace only with the value originally used.

When replacing components identiﬁ ed by Y, make the necessary adjustments as indicated. If the results do not meet the speciﬁ ed value, change the component identiﬁ ed by X and repeat the adjustment until the speciﬁ ed value is achieved. (Refer to Safety Related Adjustments on Page 14.)

When replacing the parts listed in the table below, it is important to perform the related adjustments.

W and 1/

10

W

4

W in chip resistance.

8

— 25 —

KV-32FV27/36FV27 ONLY

HX Board

C Board

WA Board

HB Board

HA Board

G Board

AK Board

A Board

T Board

Part Replaced ( )

R387, R550, R529, R530, R531, R532, R533, D519, D520, D521, IC501, C531, C532, T503, IC351, Q301, R356, R359, R361,

D302.....................A Board

IC643, R661.........G Board

UX Board

Adjustment ( )

HV HOLD-DOWN R530,R531

REFERENCE INFORMATION

RESISTOR : RN METAL FILM : RC SOLID : FPRD NONFLAMMABLE CARBON : FUSE NONFLAMMABLE FUSIBLE : RW NONFLAMMABLE WIREWOUND : RS NONFLAMMABLE METAL OXIDE : RB NONFLAMMABLE CEMENT : ADJUSTMENT RESISTOR COIL : LF-8L MICRO INDUCTOR CAPACITOR : TA TANTALUM : PS STYROL : PP POLYPROPYLENE : PT MYLAR : MPS METALIZED POLYESTER : MPP METALIZED POLYPROPYLENE : ALB BIPOLAR : ALT HIGH TEMPERATURE : ALR HIGH RIPPLE

The components identiﬁ ed by shading and ! symbol are critical for safety. Replace only with part number speciﬁ ed.

The symbol indicates a fast operating fuse and is displayed on the component side of the board. Replace only with fuse of the same rating as marked.

Les composants identiﬁ es par un trame et une marque securite. Ne les remplacer que par une piece portant le numero speciﬁ e.

Le symbole indique une fusible a action rapide. Doit etre remplace par une fusible de meme yaleur, comme maque.

!

sont critiques pour la

5-3. DIAGRAMS

BLOCK DIAGRAM (1 OF 6) (KV-36FS13 / 36FS17/ 38FS17 ONLY)

AV SWITCH

IC261

5

C1

3

Y1

6

1

2

4

7

8

10

15

14

19

V4

SSW1

20

L4

21

Y4

22

R6

V1

23

C4

24

SSW4

L1

64

TV R

62

TV L

R1

V2

Y OUT1

TV V

L2

C OUT1

R2

V OUT3Y5V OUT3

Y3

GAIN

SCL

SDA

BUFF

56

Q212

27

63

BUFF Q265

BUFF

58

Q262

BUFF

35

Q264

48

31

32

L3

S TERMINAL BLOCK 3P

VIDEO1

PIN JACK BLOCK 3P

VIDEO3

VIDEO4

J231

YC

34

12

BUFFERS

Q1201,1202

Q1205,1207

V

L

R

J232

V

L

R

BUFF

J236

DVD

Y

B-Y

R-Y

BUFF

Q211

Q207

BUFF

Q210

BUFFERS

Q202,Q205

BUFFERS

Q203,Q206

DVD-Y

Q208

Q209

DVD B-Y

DVD R-Y

L

KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17

CN262

10

DVD R-Y

11

DVD B-Y

DVD Y

SCL

SDA

8

12

3

5

1

6

4

7

2 9

15

14

15

1

2

3

5

8

9

12

13

FRONT-V

FRONT-L

FRONT-Y

FRONT-R

FRONT-C

FRONT-S.SW

CN264

6

MAIN-C

MAIN-Y

O.MUTE

DVD ATTN

SCL

SDA

DVD Y

TO

A BOARD

9V

13

TV-R

TV-L

FSC

TV-V

10

CN270

E

14

E

TO

A BOARD

CN271

PIN JACK BLOCK 2P

VAR. OR FIX OUT

9V

5V REG IC2006

I O

R

J233

L

R

5V

(3D LINE COMB FILTER) (AV SW)

16

R3

Q235 MUTE

Q236 MUTE

BUFF Q263

53

V OUT1

9V

Q1051

OFF

MUTE

54

R OUT1

52

L OUT1

60

V6

49

Y IN1

59

L6

51

61

R6

C IN1

D248

AMP

BUFF

Q2009

Q2007

Q2006

BUFF

AMP

Q2010

Q2008

Q2005

BUFF

Q2019

FL2004

12

FL2001

BUFF

12

FL2002

BUFF

12

6

BUFF

Q2018

BUFF

6

Q2003

BUFF

6

Q2004

BUFF

Q2014

ACO

AYO

CLPO

ADIN

DIG COMB FILTER IC3504

37

FIN

E

9V

P B-Y

P R-Y

PY

P YS

2CH BLK

MAIN VP

MAIN HP

DVD SW2

7

9

1

2

3

7

10

9

8

5

6

6712

4

5

8

9

10

11

2

3

1

2

3

4

5

6

7

CN265

OFF MUTE

CN263

2 CH BLCK

MAIN VP

MAIN HP

DVD SW2

CN261

E

R

L

A BOARD CN1462

TO

VAR L

VAR R

E

9V

AMUTE

P B-Y

P R-Y

PY

TO AK

PYS

BOARD CN272

2-DET

E

2-L/R

M-IN1

M-IN3

M-IN4

M-OUT

CN1467

TO AK BOARD

— 26 —

AA2U-901-FS-BD

BLOCK DIAGRAM (2 OF 6) (KV-36FS13 / 36FS17 / 38FS17 ONLY)

CN270

10

DVD R-Y

11

DVD B-Y

8

TO UY BOARD

CN265

TO UY BOARD

CN262

TO UY BOARD

CN261

TO UY BOARD

CN264

FRONT-V

FRONT-L

FRONT-Y

FRONT-R

FRONT-C

FRONT-S.SW

CN1233

FRONT-R

O.MUTE

CH-BLK

SCL

SDA

CN1464

OFF MUTE

CN1467

2-DET

2-L/R

M-IN1

M-IN3

M-IN4

M-OUT

DVD Y

9V

12

9V

3

5

1

6

4

7

29

13

E

15

TV-R

14

TV-L

1

CN271

15

FSC

TV-V

1

3

MAIN-C

5

MAIN-Y

8

7

12

13

3

E

7

E

10

9

R

8

L

1

5

VAR L

VAR R

E

2

7

6

1

2

3

4

5

6

7

CN1231

VAR-AMP IC1402

BUFF Q106

CN1232

7

MENU KEY

FRONT C

5

8

FRONT Y

4

FRONT-SW

1

E

6

FRONT V

3

FRONT L

2

FRONT R

(AUDIO AMP) (AUDIO CNTL) (2ND TUNER)

3

5

(KV-36FS17 ONLY)

(KEY)

(IR DETECTOR)

5

28

AUDIO PROC

21

12 12

SUB TUNER

TU101

DET OUT

DE-EM

MUTE OUT

AFT OUT

7

5

4

19

6

3

2

S2007-S2008

8

(FRONT A/V) (MENU KEY)

J1231

V

L

R

R OUT

L OUT

DET OUT2

SUB TUNER

TU102

AFT OUT

FM MONO

DET OUT

SAP IND

ST IND

RF AGC

MODE

MUTE

SCL

SDA

Q1464

Q1463

MUTE

18 5

SDA

17

SCL

IN R

IN L

Q1462

MUTE

Q1461

IC1401

21

L OUT

R OUT

SCL

SDA

DETECTOR

IC2001

CN1233

FRONT-R

11

SYNC SEP

POWER

FNC SWS

4

2

6

AGC MUTE

R IN

L IN

AUDIO AMP

IC1461

MUTE

Q105

Q1103

H-SEP

Q001

BUFF

Q005

S2001-S2005

1

2

R OUT

L OUT

1

S2006

STBY 5V

9V

7

12

9V

30V

5V REG

I O

Q1102

CN2002 CN1002

1

POWER ON

2

3

CN2001

1

SIRCS

2

STDBY 5V

4

ST LED

5

TIMER LED

CN1462

1

R

2

E

3

E

4

L

CN1463

1

AUDIO +B

2

AUDIO +B

3

AUDIO-E

4

AUDIO-E

NC

6

NC

CN1466 CN1101

6

STBY 5V

7

12

30V

3

SP MUTE

9

2H.SYNC 2H.SYNC

8

11

2-MUTE 2-MUTE

10

2-AFT

4

S CLK

5

S DATA

2

SIRCS

1

M-BUS POW

ANTENNA

SWITCH

MEMORY IC002

POWER ON

E

KEY

CN1001

STDBY 5V

ST LED

TIMER LED

E

KEY

RM-CN

SP. BOX (R)

SP. BOX (L)

TO

G BOARD

CN642

STBY 5V

9V 9V

30V

SP MUTE

EE

2-AFT

S CLK

S DAT

SIRCS

M-BUS POW

CN1102

TO

ANTSW1

ANTSW2

9V

E

41

7 23

WP NVMWTN

6

SCL

SDA

1

2

3

1

2

4

5

6

7

12

3

9

8

11

10

4

5

2

1

4

3

2

1

25

5

26

51

40

35

44

46

36

37

50

52

24

25

12

4

RESET

1C003

45

42

SW

Q009

10

59

60

SW

Q008

STBY 5V

9V

30V

64

43

49

39

24

27

I-MENU

TUNING-MICON

IO-BLCKN

IO-BDAT

O-AGCMT

I-AFT

O-MONO

I-HSYNC

I-STEREO

O-SAP

I-SAPIND

O-MUTE

O-CHBLK

IO-SCLKN

IO-SDAT

I-RESET

I-POWERN

I-KEYN

I-SIRCS

O-TIMLED

O-STLED

O-SPKMT

I-2HSYNC

O-2MUTE

I-2AFT

IO-SCLKN

IO-SDAT

IC001

O-RELAY

IO-SCLKN

IO-SDAT

O-2ANTAU

O-ANTAUX

I-CVIN

O-CHBLK

O-AMUTE

O-DGC

O-XTAL

I-XTAL

KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17

CN1641

1

+B

12V

9V

H.DY(+)

H.DY(+)H.DY(+)

H.DY(-)

V.DY(-)

V.DY(+)

STBY 5V

FROM FBT

PIN 5

200V

9V

FROM

CN1641

PIN 12

DGC

BUFF

Q352

BUFF

Q507

-15V

62

61

Y/C JUNGLE

IC355

BUFF

22

R OUT

G OUT

BUFF

Q307

BUFF

5

Q002

FSC/XTAL3

46

B OUT

IKIN

7

COMB

EB-YIN

9

COMB Y

ER-YIN

EYIN

28

O-R

29

O-G

30

O-B

28

R IN

27

G IN

SCP

26

B IN

HP/PRM

YOUT

20

O-YS

25

YS1

YUVSW

R-YOUT

21

O-YM

52

63

19

P-INT

B-YOUT

VTIM

HP/PRM

34

SCL

35

SDA

ABL IN

AFCFIL

SW

1

I-VP

2

I-HP

24

27

13

15

57

58

BUFF Q103

BUFF

Q104

Q006

X001

12MHz

20PP

BUFF

Q007

SW Q003

Q016

FROM FBT

PIN 5

PROT Q503, Q504

9V

2

V CONTROL

IN2-

IC501

BUFF

Q004

HOLD

(MICON) (Y/C/J) (TUNER) (PIN-MOD) (V.DEF) (H.DEF)

INV

BUFF

IN1+

5

6

IN1-

OUT2IN2+

OUT1

SW

13

Q301

7

OUT

DRIVE

Q511,Q512

VDRIVE+

5

VTIM

HD OUT

HP/PRM

11

E/W DRIVE

-VD

VM

15

NECK

PROTECT

Q562, Q561

Q304

BUFF

23

Q305

BUFF

24

Q306

21

39

38

37

BGP BUF

Q359

17

BUFF

Q1301

BUFF

18

Q1302

BUFF

32

Q351

36

BUFF

31

Q313

30

5

18

34

35

3

20

13

19

18

14

H DRIVE

V-OUT IC561

7

DRIVE+

3

1

DRIVE-

BUFF

Q310

BUFF

Q1353

10

1

OSC

SCP

SHP

YOUT

IC353

Y

SCL

SDA

VM

BUFF

Q314

BUFF

Q303

:HDT

T501

3 6

Q501

5

OUT

SW

Q311

17

BYOUT

18

RYOUT

16

YOUT

BUFF

Q370

INV

Q1352

14

17

11

12

19

8

CLP

YUV SW

SW

Q1354

BUFF

Q361

D/A CONV

IC1001

IC354

MAIN YSW

PB-YIN

PR-YIN

6

B-YIN

7

R-YIN

BUFF

5

YIN

Q369

INSEL

4

2

3

1

PY-IN

25

YM

2

6

HUE

5

COLOR

DVD SW2

15

SCL

14

SDA

BUFF

AMP

Q364

Q362

H OUT

Q502

200V

B+

3

:PMT

T502

1

5

:HLT

T505

2

B+

S501

S502

NS CORR

7

SW

Q1303

FBT

T503

4

T503

NX-4600

2

TO

CN503

PIN 1

6

5

TO

IC501

PIN 3

TO CN1941

N/S MUTE

DVD B-Y

10

BYOUT

DVD R-Y

9

RYOUT

DVD Y

12

TVOUT CLAMP

YUV SW

IC352

19

TVIN

DLYSW

13

YUVSW

6

HUE

17

COLOR

16

22

R-YIN

21

B-YIN

2

SW

VM SW IC351

1 7

HV1

TF TRANSFORMER

FV

13

SV

12

11

10

9

15V

8

7

-15V

PIN 4

V OUTV1

HIGH VOLTAGE

3

2

1

5

TO CRT

T504

34

2

1

6

CN501

1

2

3

4

5

6

+B

2

+B

8

12V

GND

4

5

GND

NC

3

6

9V

7

9

GND

STBY 5V

10

11

PWRON

12

DGC

CN503

1

HEATER

2

E

3

NC

4

NC

5

200V

CN351

1

R

2

G

3

B

4

9V

5

E

6

IK

CN272

P B-Y

8

P R-Y

9

PY

4

9V

6712

E

10

PYS

5

AMUTE

11

2 CH BLCK

2

MAIN VP

3

MAIN HP

13

DVD SW2

CN1941

6

N/S CORR

4

N/S MUTE

1

VM OUT

5

H-PULSE

CN1942

4

DF H-DRIVE

2

V-DRIVE

3

-15V

1

V-PULSE

H.DY H.DY V.DY V.DY

BOARD

CN1764

BOARD

CN1761

FROM UX

BOARD CN263

TO WA BOARD

CN941

TO WA BOARD CN942

TO G BOARD CN641

TO C

— 27 —

AA2U-901-FS-BD

BLOCK DIAGRAM (3 OF 6) (KV-36FS13 / 36FS17 / 38FS17 ONLY)

KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17

A BOARD

CN1941

A BOARD

CN1942

(KV-36FS17 ONLY)

G21G2 5

G4

R

G

B

H2

(PIP)

28

26

24

1

2

10

6

5

3

4

16

17

18

15

PIP PROC

IC3303

CVBS1

Y/CVBS2

C/CVBS3 XIN

XQ T2

SCL

SDA

SCP

VP

V OUT3

Y OUT2

U OUT1

SEL

H1

CHASSIS

1

H H2

CV KR G1 G4

CRT

KG G2

KB

(FROM FBT)

HV

FROM A

BOARD

CN1641 CN641

1

+B +B

2

12V

8

GND

4

5

GND N.C.

3

9V

6

9V

7

GND

9

STBY 5V

10

11

PWRON

DGC

12

STBY 5V

PWRON

1

+B

2

+B

12V

8

4

GND

5

GND

N.C.

3

6

9V 9V

7

GND

9

10

11

12

DGC

CNTL

Q649,Q650

O

9V REG IC641

I

+B RECT

12V REG

O

IC650

AUDIO RECT

D643

I

D641

CN1463 CN642

1

AUDIO +B

2

AUDIO +B

3

AUDIO -

4

AUDIO -

5

6

FROM AK

BOARD

CN981

N/S COIL +

N/S COIL -

AU +B

AU +B AU - E

N.C. N.C.

3

1

AU - E

1

2

3

4

5

NC

6

NC

(POWER) (SUPPLY)

NS DRIVE

IC961

4

2

PWR CONTROL

IC643

POWER ON

SOFT START

Q645,Q647

Q648

LATCH,OCP

FOLD BACK

Q652,Q653 Q651,Q624

BACKUP

Q646

(VELOCITY MOD.) (QUAD POLE ROT.)

CN941

N/S CORR

N/S MUTE

TO

H-PULSE

CN942

DF H-DRIVE

TO

V-DRIVE

V-PULSE

6

4

BUFFER Q941,942 Q966,968

1

VM

8

+B

5

2

12V

Q944,945,

+B

12V

AMP

949

9V REG

IC965

I O

4

Q943

2

AMP

3

-15V

SW

1

Q1966

9V

BUFF

Q1963

VM DRIVES

1,2

Q946,Q947

H-SAW

HP

Q962

BUFF

Q961

BUFF Q1964 Q1967

IC963

3 1

X

6

DF-COMP

7

IC962

X

6

V-PARA DRIVE

X

5

QP-H-DRIVE

7

1

7

Q963

Q965

PROT

Q963

QP DR

Q1961

QP DR

Q969,Q967

T605

PIT

11

10

1

2

3

9

4

8

7

6

5

1

2

3

4

5

6

7

8

CN961

Q.P. Q.P. -

Q.P. + Q.P. +

E

VM

PROTECT

Q623

R607

AC RECT

T603

PRT

5V REG

O

1

2

3

4

5

IC622

8

7

6

D602

REG

IC601

11

10

I

9

8

TO

NECK ASSY

1

Q.P.-

2

Q.P.-

3

Q.P.+

4

Q.P.+

5

E

6

E

7

VM

8

VM

DRIVER

Q648

RY600

T621

SBT

1

2

3

4

5

6

QP QP VM

T601&T602

RY601

DRIVER

Q644

CONVERTER

Q621

FROM CN641

PWR ON

F601

CN641

RELAY

5V REG IC3302

I O

9V

DVD SW2

DVD R-Y DVD B-Y

DVD Y

SUB V

9V

3.3V REG IC3310

I O

YUV-SW

IC3308

9

DVD SW

10

DVD SW

11

DVD SW

3

DV IN

13

DU IN

1

DY IN

15

Y OUT

14

BUFF

Q3301

U OUT

2

Y IN

V OUT

4

CN602

1

AC WHITE

2

AC

CN601

1

DGC

2

NC

DGC

3

CN601

1

DGC

2

NC

3

DGC

AC IN

DGC

FROM

DGC

UY BOARD

1 OF 2

TO

5V

3.3V

X3302

2 0F 2

2CH BLK

PROT Q622

SDA

SCL

MAIN HP

MAIN VP

P B-Y

PY

P R-Y

P YS

TO FBT G2

CN1765

(FROM FBT)

TO FBT FOCUS FOCUS

CN1761

TO

VM

A BOARD

CN351

A BOARD

TO

CN503

CN1764

1

R

2

G

3

B

4

9V

E

IK

H

200V

E

9V

5

6

1

4

200V

2

(RGB DRIVE)

(CRT DRIVE)

3

2

1

R IN

G IN

B IN

CRT AMP

IC1701

IK-BUFF

Q1790

R OUT

G OUT

B OUT

IK

BUFF

Q3317

BUFF

Q3307

BUFF

Q3306

HOOK UP

Q3312

BUFF

Q3315

Q3316

BUFF

J1761

3

7

8

9

5

12

11

10

8

HEATER

CN1766

1E

IC964

— 28 —

AA2U-901-FS-BD

BLOCK DIAGRAM (4 OF 6) (KV-32FV27 / 36FV27 ONLY)

5

C1

AV SWITCH

IC261

3

Y1

6

SSW1

V4

L4

1

V1

Y4

R6

C4

2

L1

SSW4

TV R

4

R1

TV L

7

V2

8

L2

TV V

10

R2

DVD Y

V OUT3

15

Y3

SCL

SDA

14

L3

S TERMINAL BLOCK 3P

VIDEO1

PIN JACK BLOCK 3P

VIDEO4

VIDEO3

J231

YC

34

12

V

L

R

J232

V

L

R

J236

DVD

Y

B-Y

R-Y

L

BUFF Q210

BUFF

Q211

Q1201,5,7

Q202,5,8

Q203,6,9

BUFF

Q201,4,7

BUFF

SW

Q1202

BUFF

DVD B-Y

DVD R-Y

KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17

DVD Y DVD Y

19

20

21

22

23

24

64

62 14

63

35

48

31

32

BUFF

Q1203

BUFF Q264

Q1204,8,6

BUFF

9V

BUFF

Q265

BUFF Q262

10

11

12

15

12

13

8

3

5

1

6

4

7

2 9

1

3

5

8

7

CN262

DVD R-Y

DVD B-Y

FRONT-V

FRONT-L

FRONT-Y

FRONT-R

FRONT-C

FRONT-S.SW

13

CN264

MAIN-C

MAIN-Y

DVD ATTN

CH-BLK

9V

TV-R

TV-L

FSC

TV-V

SCL

SDA

CN270

E

TO

A BOARD

CN271

TO

A BOARD

PIN JACK BLOCK 2P

VAR. OR FIX OUT

PIN JACK BLOCK 3P

MONITOR

5V

9V

SIRCS OUT

S-LINK IN1

SIRCS OUT

S-LINK IN3

JACK 3P

SIRCS OUT

S-LINK IN4

JACK 3P

SIRCS IN

S-LINK OUT

I

JACK 3P

3.3V REG IC2005

5V REG IC2006

I O

16

VS IN

VP IN

FL2001

FL2002

IC2009

R3

Y IN1

49

V OUT1

53

52

54

58

56

27

Y5

SCL

SDA

23

BUFF

Q2014

C OUT1

Y OUT1

L OUT1

R OUT1

52

L OUT1

54

R OUT1

R OUT2

L OUT2

R OUT1

L OUT1

9

10

BUFF

Q2003

BUFF

Q2004

MEMORY IC2003

3

Y MUTE

D/A

CONVERTER

IC1051

15

SCL

14

SDA

OFF

2CH BLK

MAIN UP

MAIN HP

DVD SW2

MUTE

Q1051

E

9V

P B-Y

P R-Y

PY

P YS

12

A1

1 4

IR

43

41

54

52

60

V6

59

L6

61

R6

59

SCL

60

SDA

ACO

83

FSC0

47

84

AYO

CLOCK

BUFF

Q2119

50

88

AYI

FSC1

CSI

76

3D COMB

IC2004

ACI

96

CN265

3

E

7

E

10

OFF MUTE

IR ON/OFF

2

IR R

1

IR L

9

R

8

L

5

VAR L

6

VAR R

CN263

6712

E

4

9V

5

AMUTE

P B-Y

8

P R-Y

9

PY

10

PYS

11

2 CH BLCK

2

MAIN VP

3

MAIN HP

1

DVD SW2

CN261

1

2-DET

2

E

3

2-L/R

4

M-IN1

5

M-IN3

6

M-IN4

7

M-OUT

TO AK BOARD CN272

A BOARD

CN1462

CN1467

TO

TO AK

BOARD

R

J233

L

R

J234

V

L

OUT

R

O

3.3V

Q235 MUTE

Q236 MUTE

Q233 MUTE

Q234 MUTE

Q231 Q246 MUTE MUTE

BUFF Q237

BUFF

Q238

BUFF Q239

BUFF

Q268

BUFF

Q263

ID1 DECODER

5V

J903

J904

J905

J902

BUFF Q2016

Q2017

BUFF

BUFF AMP

Q2009

BUFF

Q2010

BUFF

Q2019

BUFF

Q2015

FL2003

2 3

Q2001

BUFF

Q2007 Q2006

AMP

Q2008

FL2004

BUFF

Q2013

(AV SW) (3D LINE COMB FILTER)

6

7

BUFF

Q2005

BUFF

32

Q2018

BUFF

Q2011

BUFF

Q2012

— 29 —

AA2U-901-FV-BD

BLOCK DIAGRAM (5 OF 6) (KV-32FV27 / 36FV27 ONLY)

CN270

10

DVD R-Y

11

DVD B-Y

8

TO UX BOARD

CN262

TO UX BOARD CN265

TO UX BOARD CN264

TO UX BOARD CN261

DVD Y

FRONT-V

FRONT-L

FRONT-Y

FRONT-R

FRONT-C

FRONT-S.SW

TV-R

TV-L

CN1233

FRONT-R

CN401

CN1465

CN1464

OFF MUTE

IR ON/OFF

CN1467

7

5

8

9V

12

9V

3

5

1

6

4

7

29

13

E

17

16

1

CN271

15

FSC

1

TV-V

3

MAIN-C

5

MAIN-Y

8

O.MUTE

7

CH-BLK

12

SCL

13

SDA

4

9V

3

R

2

E

L

1

IR L

1

E

2

IR R

3

9V

4

3

E

7

E

10

4

2

IR R

1

IR L

9

R

8

L

5

VAR L

6

VAR R

1

2-DET

2

E

3

2-L/R

4 11

M-IN1

5

M-IN3

6

M-IN4

7

M-OUT

4

1

6

3

2

CN1231

REG

Q403

???

IC401

7

L OUT

2

R IN

8

L IN

3

R OUT

SW

Q451

SRS

IC1403

R OUT

2 28

R IN

3

L IN

VAR-AMP IC1402

1

2

7

6

BUFF Q106

SW

Q1902

SDA

SCL

L OUT

MENU KEY

FRONT C

FRONT Y

FRONT-SW

FRONT V

FRONT L

FRONT R

D402

D403

E

9V

5717

1

3

5

CN1232

7

5

8

4

17 9

6

3

2

L-CH

OSC

Q401

662

L 401

L 402

R-CH

OSC

Q402

18

SDA

SCL

5

IN R

28

IN L

AUDIO PROC

21

12 12

SUB TUNER

TU101

DET OUT

DE-EM

MUTE OUT

AFT OUT

SCL

SDA

S2007-S2010

J1231

(IR HEADPHONES)

2

IC1401

L OUT

R OUT

J1232

34

V

L

R

(AUDIO AMP) (AUDIO CNTL/SRS) (2ND TUNER) (S-LINK)

SDA

SCL

SIRCS I/O

V1

V3

10

V4

9

TV

13

OUT

12

18

17

21

IC1902

BUFF

Q410

BUFF

Q404

BUFF Q405

BUFF

Q411

STATUS

SIRCS

V1-S

V3-S

V4-S

(FRONT A/V)

(MENU KEY)

SUB TUNER

R OUT

L OUT

DET OUT2

DRVR

Q408

DRVR

Q406

DRVR

Q409

DRVR

Q407

CN1234

FRONT-R

AGC MUTE

Q1103

H-SEP

Q001

TU102

AFT OUT

FM MONO

DET OUT

ST IND

RF AGC

MODE

SAP IND

MUTE

SCL

SDA

IR EMIT D408-411

BUFF Q005

FNC SWS

S2001-S2005

IR EMIT

D404-407

DET

IC2001

Q1464

MUTE

Q1463

MUTE

Q1462

4

R IN

2

L IN

AUDIO AMP

MUTE

MUTE Q1461

IC1461

6

11

MUTE

SYNC SEP

2

4

6

7

8

1

NVM

7 23

5V REG

I O

9V

Q1102

WP NVMWTN

IC002

6

SCL

5

SDA

(KEY)

POWER

CN2002 CN1002

S2006

1

POWER ON

2 2

E

3

KEY

(IR DET)

1

2 59

R OUT

L OUT

STBY 5V

CN2001

1

SIRCS

2 2

STDBY 5V

4

ST LED

5

TIMER LED

CN1462

7

1

R

2

E

3

E

12

4

L

CN1463

1

AUDIO +B

2

AUDIO +B

3

AUDIO-E

4

AUDIO-E

5

NC

6

NC

CN1466

6

7

9V

30V

9V 9V

12 12

30V 30V

SP MUTE SP MUTE

TIMER LED

SP. BOX (R)

SP. BOX (L)

G BOARD

Q105

EE

11 11

2-MUTE

10 10

2-AFT

4

S CLK

5 5

S DATA

SIRCS

1

M-BUS POW M-BUS POW

TO

ANTENNA

SWITCH

POWER ON

CN1001

STDBY 5V

CN642

CN1101

CN1102

KEY

RM-CN

ST LED

STBY 5VSTBY 5V

2H.SYNC2H.SYNC

2-MUTE

2-AFT S CLK

S DAT

SIRCS

ANTSW1

ANTSW2

1

E

3

1

4

5

TO

6

7

33

99

88

4

22

1

4

9V

3

2

E

1

1C003

RESET

Q009

Q008

SW

STBY 5V

9V

30V

KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17

CN1641

1

41

I-MENU

TUNING-MICON

IC001

12V

9V

H.DY(+)

H.DY(+)H.DY(+)

H.DY(-)

V.DY(-)

V.DY(+)

STBY 5V

FROM FBT

PIN 5

200V

9V

FROM CN1641 PIN 12

DGC

BUFF

Q352

BUFF

Q507

-15V

IO-BLCKN

25

IO-BDAT

26

51

O-AGCMT

40

I-AFT

35

O-MONO

44

I-HSYNC

46

I-STEREO

36

O-SAP

37

I-SAPIND

O-MUTE

50

52

O-CHBLK

24

IO-SCLKN

25

IO-SDAT

12

I-RESET

4

45

I-POWERN

42

I-KEYN

10

I-SIRCS

O-STLED

60

O-TIMLED

64

O-SPKMT

I-2HSYNC

43

O-2MUTE

49

39

I-2AFT

24

IO-SCLKN

27

IO-SDAT

34

I-MPOW

IO-SCLKN

IO-SDAT

O-2ANTAU

O-ANTAUX

O-RELAY

O-CHBLK

O-AMUTE

I-CVIN

O-XTAL

I-XTAL

62

61

O-DGC

Y/C JUNGLE

IC355

BUFF

22

R OUT

G OUT

BUFF

Q307

BUFF

5

Q002

46

7

9

FSC/XTAL3

COMB

COMB Y

B OUT

IKIN

EB-YIN

ER-YIN

EYIN

28

O-R

29

O-G

30

O-B

28

R IN

27

G IN

SCP

26

B IN

HP/PRM

YOUT

20

O-YS

25

YUVSW

YS1

R-YOUT

21

O-YM

52

63

19

P-INT

B-YOUT

VTIM

HP/PRM

34

SCL

35

SDA

ABL IN

AFCFIL

VDRIVE+

5

VTIM

HD OUT

HP/PRM

11

E/W DRIVE

-VD

VM

15

NECK

PROTECT

Q562, Q561

9V

V CONTROL

2

IN2-

HOLD IC501

BUFF Q004

IN1+

IN1-

OUT2IN2+

OUT1

(MICON) (Y/C/J) (TUNER) (PIN-MOD) (V.DEF) (H.DEF)

INV BUFF

Q003

5

6

SW

13

Q301

7

OUT

DRIVE

Q511,Q512

1

I-VP

2

I-HP

24

27

13

15

57

58

BUFF Q103

BUFF Q104

SW

Q006

X001

10MHz

20PP

FROM FBT

PIN 5

PROT

Q503, Q504

BUFF

Q007

SW

Q016

Q304

BUFF

23

Q305

BUFF

24

Q306

21

39

38

37

BGP BUF

Q359

17

BUFF

Q1301

BUFF

18

Q1302

BUFF

32

Q351

36

BUFF

31

Q313

30

5

18

34

35

3

20

13

19

18

14

H DRIVE

Q501

V-OUT IC561

7

DRIVE+

3

1

DRIVE-

BUFF

Q310

BUFF

Q1353

10

1

BUFF Q314

OSC

SCP

YOUT

Y

SHP

SCL

IC353

SDA

VM

BUFF

Q303

:HDT

T501

3 6

5

OUT

BUFF

Q370

INV

Q1352

14

17

11

12

19

SW

Q311

SW

Q1354

BUFF

Q361

AMP

Q362 Q364

H OUT

Q502

3

:PMT

T502

1

5

:HLT

T505

2

S501

17

BYOUT

18

RYOUT

16

YOUT

8

CLP

YUV SW

D/A CONV

IC1001

IC354

MAIN YSW

PB-YIN

PR-YIN

6

B-YIN

7

R-YIN

BUFF

5

YIN

Q369

4

INSEL

2

3

PY-IN

1

YM

25

2

HUE

6

COLOR

5

DVD SW2

15

SCL

14

SDA

200V

B+

S502

NS CORR

7

SWBUFF

Q1303

FBT

T503

4

T503

NX-4600

2

TO

CN503

PIN 1

6

5

TO IC501

PIN 3

TO CN1941

N/S MUTE

10

DVD B-Y

BYOUT

9

DVD R-Y

RYOUT

12

TVOUT

DVD Y

CLAMP

YUV SW

IC352

19

TVIN

DLYSW

13

YUVSW

6

HUE

17

COLOR

16

22

R-YIN

21

B-YIN

2

SW

VM SW IC351

1 7

HV1

TRANSFORMER

FV

13

SV

12

11

10

9

15V

8

7

-15V

PIN 4

V OUTV1

HIGH VOLTAGE

T504

6

TO CRT

3

2

1

5

TF

34

2

1

CN501

1

2

3

4

5

6

AA2U-901-FV-BD

+B+B

2

+B

8

12V

4

GND

5

GND

3

NC

6

9V

7

9V

9

GND

10

STBY 5V

11

PWRON

12

DGC

CN503

1

HEATER

2

E

3

NC

4

NC

5

200V

CN351

1

R

2

G

3

B

4

9V

5

E

6

IK

CN272

P B-Y

8

P R-Y

9

PY

4

9V

6712

E

10

PYS

5

A MUTE

11

2 CH BLCK

2

MAIN VP

3

MAIN HP

13

DVD SW2

CN1941

6

N/S CORR

4

N/S MUTE

1

VM OUT

5

H-PULSE

CN1942

4

DF H-DRIVE

2

V-DRIVE

3

-15V

1

V-PULSE

H.DY H.DY V.DY V.DY

BOARD CN641

C BOARD

CN1764

C BOARD

CN1761

FROM UX

BOARD

CN263

TO WA BOARD CN941

WA BOARD

CN942

TO G

TO

— 30 —

Sony KV-32FV27, KV-36FS13, KV-36FS17, KV-36FV27, KV-38FS17 Service manual

TABLE OF CONTENTS

SPECIFICATIONS

WARNINGS AND CAUTIONS

SAFETY CHECK-OUT

SELF-DIAGNOSTIC FUNCTION

1-1. REAR COVER REMOVAL

1-2. CHASSIS ASSEMBLY REMOVAL 1-3. SERVICE POSITION

1-4. PICTURE TUBE REMOVAL

2-1. BEAM LANDING

2-3. FOCUS

2-5. WHITE BALANCE ADJUSTMENTS

2-4. SCREEN (G2)

4-1. SETTING THE SERVICE ADJUSTMENT MODE

4-2. MEMORY WRITE CONFIRMATION METHOD

4-3. REMOTE ADJUSTMENT BUTTONS AND INDICATORS

4-5. FEATURE ID MAP

4-6. PROGRAM PALETTE SETTINGS

4-7. A BOARD ADJUSTMENTS

5-1. CIRCUIT BOARDS LOCATION