SONY KV-HS29M61, KV-HS29M90, KV-HS29M91, KV-HS34M61, KV-HS34M90 Service Manual

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Model Name :KV-HS29/34/38M61, M90, M91 SERVICE MANUAL Part No. : 9-965-351-02

Date

2002.11 1.0 NEW -

2003.04 2.0

Version Serial

No. No.

6000001 For KV-HS34M61/HS38M61, manufacture plant have and higher been changed.

Description of SUP/COR

Change of

main text

SERVICE MANUAL

AG-3F

CHASSIS

MODEL COMMANDER DEST. CHASSIS NO.

KV-HS29M61RM-997 ES SCC-M03A-A KV-HS29M90RM-997 HK SCC-P96C-A KV-HS29M91RM-997 ME SCC-P98C-A KV-HS34M61RM-997 GE SCC-P97A-A KV-HS34M61RM-997 S SCC-M01A-A KV-HS34M90RM-997 HK SCC-P96A-A

MODEL COMMANDER DEST. CHASSIS NO.

KV-HS34M91RM-997 ME SCC-P98A-A KV-HS38M61RM-997 GE SCC-P97B-A KV-HS38M61RM-997 S SCC-M01B-A KV-HS38M90RM-997 HK SCC-P96B-A KV-HS38M91RM-997 ME SCC-P98B-A

VIDEO

A/B

DRC-MF

V CENTER

INDEX

PROG

HD/DVD

123 456 7809

JUMP

PROG

OPTION RESET

RM-997 KV-HS29M61/M90/M91,

KV-HS34M61/M90M91, KV-HS38M61/M90/M91

TRINITRON® COLOR TV

KV -HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

SPECIFICATIONS

KV-HS29M61/M91 KV-HS29M90 KV-HS34M61/M91 KV-HS34M90 KV-HS38M61/M90/M91

Power requirements 110-240 V AC, 50/60 Hz 220V AC, 50Hz 220-240 V AC, 50/60 Hz Power consumption (W) Indicated on the rear of the TV. Television system B/G, I, D/K, M Color system PAL, PAL 60, SECAM, NTSC4.43, NTSC3.58 Stereo system NICAM Stereo/Bilingual B/G, I; A2 Stereo (German) B/G Channel coverage

B/G VHF: E2 to E12 / UHF: E21 to E69 / CATV: S01 to S03, S1 to S41 I UHF: B21 to B68 / CATV: S01 to S03, S1 to S41 D/K VHF: C1 to C12, R1 to R12 / UHF: C13 to C57, R21 to R60

CATV: S01 to S03, S1 to S41, Z1 to Z39

M VHF: A2 to A13 / UHF: A14 to A79 /

CATV: A-8 to A-2, A to W+4, W+6 to W+84

˘ (Antenna) 75-ohm external terminal Audio output (Speaker) 15W + 15W Number of terminal

(Video) Input: 4 Output: 1 Phono jacks; 1 Vp-p, 75 ohms ≥ (Audio) Input: 4 Output: 1 Phono jacks; 500 mVrms

(S Video) Input: 2 Y : 1 Vp-p, 75 ohms,

unbalanced, sync negative C : 0.286 Vp-p, 75 ohms

(Component Input: 2 Phone jacks

Video) Y : 1 Vp-p, 75 ohms, sync negative

: 0.7 Vp-p, 75 ohms

Audio : 500 mVrms

(R/G/B/HD/ Input: 1 Phone jacks

VD Video) R : 0.7 Vp-p, 75 ohms

B : 0.7 Vp-p, 75 ohms G : 0.7 Vp-p, 75 ohms HD : 0.7 Vp-p, 75 ohms VD : 0.7 Vp-p, 75 ohms

2 (Headphones) Output: 1 Stereo minijack

RM-997

Picture tube 29 inch 34 inch 38 inch

Tube size (cm) 72 86 97

(Measured diagonally)

Dimension (w/h/d, mm) 772 × 587 × 562 898 × 678 × 581 994 × 755 × 623 Mass (kg) 58 86 112

Design and specifications are subject to change without notice.

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.

COMPONENTS IDENTIFIED BY SHADING AND MARK ! ON THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL T O SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

SAFETY-RELATED COMPONENT WARNING!!

– 2 –

KV -HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

RM-997

Section Title Page

SELF DIAGNOSIS FUNCTION ..................................4

1. DISASSEMBLY

1-1. Rear Cover Removal .............................................. 8

1-2. Speaker Box Removal ............................................ 8

1-3. Chassis Assy Removal............................................. 8

1-4. Service Position ....................................................... 9

1-5. DC Board Removal.................................................. 9

1-6. J Board Removal...................................................... 9

1-7. D Board Removal .................................................. 10

1-8. A, A1, and E Boards and B4 Block Removal ...... 10

1-9. H1, H2, MS2, and F2 Boards Removal ................ 11

1-10. Picture Tube Removal (1)...................................... 11

1-11. Picture Tube Removal (2)...................................... 12

1-12. Harness Ranning .................................................... 13

2. SET-UP ADJUSTMENTS

2-1. Beam Landing Adjustment .................................... 15

2-2. Conver gence Adjustment....................................... 16

2-3. Focus Adjustment .................................................. 18

2-4. Neck Assy Twist Adjustment................................. 18

2-5. G2 (Screen) and White Blance Adjustments......... 19

Section Title Page

4. SAFETY RELATED ADJUSTMENTS

4-1. HV Regulation Adjustment.................................... 38

4-2. HV Hold-down Adjustment ................................... 38

4-2-1. HV Protector Adjustments ................................ 38

4-2-2. HV Protector Check ......................................... 38

4-3. +B Max Voltage Confirmation............................... 39

4-4. +B OVP Confirmation ........................................... 39

5. DIAGRAMS

5-1. Block Diagrams ...................................................... 40

5-2. Circuit Boards Location ......................................... 58

5-3. Schematic Diagrams............................................... 59

5-4. Semiconductors ....................................................126

6. EXPLODED VIEWS

6-1. Picture Tube.......................................................... 130

6-2. Chassis .................................................................. 132

6-3. Packing Materials ................................................. 134

7. ELECTRICAL PARTS LIST................................... 135

3. CIRCUIT ADJUSTMENTS

3-1. Adjustments with Commander.............................. 20

3-2. Adjustment Method ............................................... 21

3-3. Picture Quality Adjustments .................................. 35

3-3-1. Preparation......................................................... 35

3-3-2. NTSC V ideo Input............................................. 36

3-3-3. NTSC RF Input ................................................. 36

3-3-4. PAL Video Input ................................................ 37

3-3-5. PAL RF Input..................................................... 37

– 3 –

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

RM-997

SELF DIAGNOSTIC FUNCTION

The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER lamp will automatically begin to flash. The number of times the lamp flashes translates to a probable source of the problem. A definition of the STANDBY/TIMER lamp flash 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.

1. DIAGNOSTIC TEST INDICATORS

When an errors occurs, the STANDBY/TIMER lamp will flash a set number of times to indicate the possible cause of the problem. If there is more than one error, the lamp will identify the first of the problem areas.

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

Diagnostic

Item

Description

• Power does not turn on

• +B overcurrent (OCP) or

• +B overvoltage (OVP)

• Vertical deflection failure

• White balance failure (no PICTURE)

• Horizontal deflection failure

No. of times

STANDBY/TIMER

lamp flashes

Does not light

2 times

3 times

4 times

5 times

6 times

Self-diagnostic

display/Diagnostic

result

—

002:000 or

002:001~255

003:000 or

003:001~255

004:000 or

004:001~225

005:000 or

005:001~225

006:000 or

006:001~225

Probable

Cause

Location

• Power cord is not plugged in.

• Fuse is burned out F1601 (F1 Board)

• H.OUT Q5030 is shorted.

• Q5003(PWM-OUT) is shorted.

• PH 6502 faulty.

• 135V Line is overvoltage supplied. (D board)

• V.OUT IC5004 faulty D5001 faulty D5002 faulty D5035 faulty D5036 faulty R5173 or R5172 open.

• G2 is improperly adjusted. (Note 2)

• CRT problem.

• Video OUT IC9001,9002, 9003 are faulty. (C1 board)

• IC4301 (E board) are faulty.

• No connection E board to C1 board.

• C5064 is open circuit.

• CN5002(D board) is disconnected.

• HOP circuit is failure.

• -10.2V Power Supply or IC2601 or IC2602 are failure.

• CN6101 (D board) is disconnected

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.

• Power does not come on.

• Vertical deflection pulse is stopped.

• Vertical size is too amall.

• Vertical deflection stopped.

• Power line is shorted or power supply is stopped.

• No raster is generated.

• CRT cathode current detection reference pulse output is small.

• H pulse output is too high.

• Low B (-10.5V) is too Low.

• Audio Protection

• Micro reset

Note 1: If a + B overcurrent is detected, stoppage of the vertical deflection is detected simultaneously.

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

Note 2: Refer to screen (G2) Adjustment in section 3-4 of this manual.

7 times

007:000 or

007:001~22500

101:00 or

101:001~225

• Power Supply fails.

• IC2003, IC1204 faulty.

• Discharge CRT (C1 Board)

• Static discharge

• External noise

• There is picture but speaker does not release sound.

• Power is shut down shorlty, after this return back tonormal

• Detect Micro latch up.

– 4 –

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

2. DISPLAY OF STANDBY/TIMER LIGHT FLASH COUNT

2 times

5 times

Lamp ON 0.3 sec.

Lamp OFF 0.3 sec.

4 times

5 times

6 times

7 times

• One flash count is not used for self-diagnostic.

RM-997

Lamp OFF 3 sec.

STANDBY/SLEEP lamp

Diagnostic Item Flash Count* +B overcurrentovervoltage 2 times +B overvoltage 3 times V deflection stop 4 times White balance failure 5 times High voltage protecter 6 times Audio protection 7 times

* One flash count is not used for self-diagnostic.

3. STOPPING THE STANDBY/TIMER 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 flashing.

– 5 –

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

RM-997

4. SELF-DIAGNOSTIC SCREEN DISPLAY

For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confirmed, it is possible to bring up past occurances of failure for confirmation on the screen:

[To Bring Up Screen Test]

In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below:

[Screendisplay] / channel [5] / Sound volume [-] / Power ON

Note that this differs from entering the service mode (mode volume [+]).

Self-Diagnosis screen display

SELF DIAGNOSTIC

002 : 000 003 : 000 004 : 000 005 : 001 006 : 002 007 : 000

101 : 000

Numeral "0" means that no fault has been detected.

Numeral "1" means a fault has been detected. Numeral "2" means two faults have been detected.

5. 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 as shown below when the diagnostic screen is being displayed.

Channel [8] / 0

[Quitting Self-diagnostic screen]

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

– 6 –

6. SELF-DIAGNOSTIC CIRCUIT

RGB JUNGLE

FROM

CRT(IK)

Q5018, D8035 (D Board)

Q5010 (D Board)

IC4300

CXA2170Q

IK-IN

HPROT

SDA0

V PROT

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

RM-997

OVP

OCP

IC001

SYSTEM

V PROT

H PROT

V PROT

4652

IO-SDAT

LED

Au PROT

100

IC1203,1240

(A Board)

IC2602 ( A Board)

SDA1

IC003

MEMORY

515

[+BovercurrentªOCPº] Occurs when an overcurrent on the +B(135) line is detected by Q5004(D board). If

Q6610(D board) go to ON, the voltage to pin 5 of IC001(A board) go to UP. The unit will automatically turn off.

[+BovervoltageªOVPº] Occurs when an overdrive on the +B(135V) line is detected by D6635(D board), Q6611

and Q6619. If Q6611 go to ON, the voltage to pin 8 of IC001 go to UP. The unit will automatically turn off.

[Verticaldeflectionfailure] Occurs when an absence of the vertical deflection pulse is detected by Q5010. Shut

down the power supply.

[Whitebalancefailure] If the RGB levels do not balance or become low level within 5 seconds. This error will

be detected by IC4300. TV will stay on, but there will be no picture.

[HighvoltageundervoltageprotectionªHVUVPº]

High-voltage undervoltage conditions may indicate defective transformer, rectifiers, CRT or fault within the power supply circuit. When high-voltage drops for any reason, so does the voltage at T8001.17 and buffer IC8004.7. The malfunction is detected by comparator IC8006A that generates high logic signal labeled H PROT. This signal is sent via D8014 to the H prot that opens contacts of the AC relay RY6501 and turns off main power.

[AudioProtector] If the Audio out line became DC. This error will be detected by Q1211, Q1209, and

Q1210.The unit will automatically turn off.

– 7 –

1-1. REAR COVER REMOVAL

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

RM-997

SECTION 1

DISASSEMBLY

2 Rear cover

1 Four screws (KV-HS38M90)

(+BVTP 4X16)

1 Four screws (KV-HS29/34M90) (+BVTP 4X16)

1 Four screws (KV-HS38M90) (+BVTP 4X16) 1 Two screws (KV-HS29/34M90) (+BVTP 4X16)

1 Four screws (+BVTP 4X16)

1-2. SPEAKER BOX REMOVAL

1 Four screws (+BVTP 4X16)

1 Four screws (KV-HS38M90) (+BVTP 4X16) 1 Two screws (KV-HS29/34M90) (+BVTP 4X16)

1-3. CHASSIS ASSY REMOVAL

2 Chassis assy

1 Claws (Main bracket)

– 8 –

2 Arm (R) block assy

1 Two screws

(+PWHTP 4X25)

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

RM-997

1-4. SERVICE POSITION

2 Chassis assy

1-5. DC BOARD REMOVAL

1 Four screws (+BVTP 3X12)

2 DC board

1 Mounting side

1-6. J BOARD REMOVAL

8 Four screws (+BVTP 3X12)

6 Claws

Claws

9 Shield plate J

! J board

Shield

7 J blacket

1 Screw

(+BVTP 3X12)

2 Screw (+PSW 3X6)

1 Screw (+BVTP 3X12)

3 Four screws (+BVTP 3X12)

5 J Cover

– 9 –

1-7. D BOARD REMOVAL

3 D board

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

RM-997

2 Three crews (+BVTP 3X12)

1 Four screws (+BVTP 3X12)

1-8. A, A1, V2 AND E BOARDS, AND B4 BLOCK REMOVAL

6 Four screws

B4 block

(+BVTP 3X12)

BM1C board

V2 board

8 B4 board

5 A1 board

1 Two screws

(+BVTP 3X12)

7 Shield cover

2 A board

9 E board

Claws

4 F1 board

3 Three screws

(+BVTP 3X12)

1 Two screws (+BVTP 3X12)

Claws

– 10 –

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

1-9. H1, H2, MS2, AND F2 BOARDS REMOVAL

5 Screw (+BVTP 3X12)

3 Two screws (+BVTP 3X12)

RM-997

6 H1 board

7 Screw

(+BVTP 3X12)

1 Screw (+BVTP 3X12)

4 MS2 board

2 F2 board

Claws

1-10. PICTURE TUBE REMOVAL (1)

8 H2 board

Claws

3 Tension spring

5 DGC Clip (34")

5 DGC Clip (29")

5 DGC Clip (38")

2 Degauss coil (with LCC)

1 DGC Holder (34"/38")

1 DGC Holder (29")

2 Degauss coil (with LCC)

4 CRT Supporter

– 11 –

1-11. PICTURE TUBE REMOVAL (2)

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

RM-997

1 C1 board

2 V board (34"/38")

V3 board (29")

3 NA Rotation coil

5 CRT

4 Tapping screw (with Crown washer)

– 12 –

1-12. HARNESS RANNING

NS Coil

SP (L)

< F2 board >

CN1903

CN902

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

Degauss coil (with LCC)

LCC Coil

Degauss coil (with LCC)

SP (R)

To C1 board

CN1901

< MS2 board >

CN1402

< H1 board >

CN1980

CN1933

< H2 board >

CN1935

CN1934

CN1932

RM-997

To NS Coil

CN5801

CN5805

CN5802

< DC board >

CN5803

CN5808

CN5403

CN5806

CN5807

CN5901

CN6605

CN6603

CN6604

< D board >

CN5002

CN6503

CN5003

CN5509

CN5506

CN5505

CN5011

CN6101

CN5009

CN5001

CN5801

< V board >

CN1162

CN4302

CN4305

< E board >

CN9101

CN9102

CN1161

CN1164

CN1160

CN101

CN1163

< B4 board >

< J board >

CN1293

< A board >

CN402

< V2 board >

CN1101

TU101

CN1196

CN1190

TU3301

CN1100

< E board >

CN1603

< F1 board >

CN1604

CN1601

AC Cord

CN1602

CN9002

CN9001

< C1 board >

J9001

– 13 –

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

• REMOVAL OF ANODE-CAP

NOTE : After removing the anode, short circuit the anode of

the picture tube and the anode cap to the metal chassis, CRT shield or carbon paint on the CRT.

• REMOVING PROCEDURES

1 Tern up one side of the rubber cap in the direction indicated

by the arrow a.

RM-997

2 Using a thumb pull the rubber cap firmly in the direction indicatid by the arrow b.

Anode button

3 When one side of the rubber cap is separated from the anode button, the anode-cap can be removed by terning up the rubber capand pulling it up in the directin off the arrow c.

• HOW TO HANDLE AN ANODE-CAP

1 Do not damage the surface of anode-caps with sharp

shaped objects.

2 Do not press the rubber too hard so as not to damage the

inside of anode-cap. A metal fitting called the shatter-hook terminal is built into the rubber.

3 Do not turn the foot of rubber over too hard.

The shatter-hook terminal will stick out or damage the rubber.

– 14 –

KV -HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

Purity control corrects this area.

Disk magnets or rotatable disk magnets correct these areas (a-d).

Deflection yoke positioning corrects these areas.

RM-997

SECTION 2

SET-UP ADJUSTMENTS

• The following adjustments should be made when a complete

• These adjustments should be performed with rated power

Controls and switches should be set as follows unless otherwise noted:

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

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

................................................................................................................................................................................................................................

Preparation :

• In order to reduce the influence of geomagnetism on the set's

• Switch on the set's power and degauss with the degausser.

2-1. BEAM LANDING ADJUSTMENT

1. Input a white signal with the pattern generator.

2. Position neck assy as shown in Fig3-1.

3. Set the pattern generator raster signal to a green raster.

4. Move the deflection yoke to the rear and adjust with the purity

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

6. Switch the raster signal to blue, then to green and verify the

7. When the position of the deflection yoke has been decided,

8. If the beam does not land correctly in all the corners, use a

realignment is required or a new picture tube is installed.

supply voltage unless otherwise noted.

picture tube, face it east or west.

Contrast Brightness

control so that the green is at the center and the blue and the red take up equally sized areas on each side. (See Figures 2-1 through 2-3.)

screen is green. (See Figure 2-2.)

condition.

fasten the deflection yoke with the screws and DY spacers.

magnet to adjust it. (See Figure 2-4.)

Neck assy

normal

}

Neck assy

Perform the adjustments in the following order :

1. Beam Landing

2. Convergence

3. Focus

4. White Balance Note : Test Equipment Required.

1. Color-bar/Pattern Generator

2. Degausser

3. Oscilloscope

Fig. 2-2

Blue

Red

Green

Fig. 2-3

Behind the G2 edge

G2G1 G3

Behind the G2 edge

G2G1 G3

<KV-HS29><KV-HS34/38>

Fig. 2-1

Fig. 2-4

– 15 –

KV -HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

RM-997

2-2. CONVERGENCE ADJUSTMENT

Preparation :

• Before starting this adjustment, adjust the focus, horizontal size

and vertical size.

• Set the PICTURE and BRIGHTNESS 50%.

• Cross hatch / Dot pattern.

(1) Horizontal and Vertical Static Convergence

Center dot

R G B

H. STAT VR

V. STAT

Magnet

1 V. STAT

b b

2 H. STAT VR

RGGBB

C1 Board

1. (Moving horizontally), adjust the H.STAT control so that the red, green and blue dots are on top of each other at the center of the screen.

2. (Moving vertically), adjust the V.STAT magnet so that the red, green and blue dots are on top of each other at the center of the screen.

3. If the H.STAT variable resistor cannot bring the red, green and blue dots together at the center of the screen, adjust the horizontal convergence with the H.ST AT variable resistor and the V.STAT magnet in the manner given below. (In this case, the H.STAT variable resistor and the V.STAT magnet influence each other, so be sure to perform adjustments while tracking.)

Purity

V.STAT

– 16 –

KV -HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

V board (KV-HS34/38M90)

C1 board

BMC magnet

RV9001

H-TRP (TLV1)

YCH

TLV (TLV2)

RV1

RV3RV2

XCV

TOP

RM-997

4 BMC (Hexapole) Magnet.

If the red, green and blue dots are not balanced or aligned, then use the BMC magnet to adjust in the manner described below.

RG B R G B R GB

(2) Dynamic Convergence Adjustment Preparation:

• Before starting this adjustment, adjust the horizontal static convergence and the vertical static convergence

• Set the PICTURE and BRIGHTNESS to normal.

4. Adjust YCH.

Adjust horizontal mis-convergence of red and blue of vertically sides on the Y axis. Mentioned above steps 2 to 4 are adjusting respectively perform minuteness tracking.

<KV-HS29>

FRONT

TLV

YCH

H-TRP

XCV

BMC magnet

RV9001

1. Adjust TLH. (TLH correction piece)

1 Receive the dot/hatch pattern signal and adjust picture quality

by the menu.

2 Correct horizontal mis-convergence of red and blue of both

sides on the X axis. When red is outside insert BMC magnet to right side (THL+) views from DY neck. And when blue is outside, insert it to left side (THL–) and take both sides.

(B)B(R)

TLH +

(R)

(B)

TLH -

2. Adjust XCV core.

To able to become balance of XCV on the X axis well.

3. Adjust V-TILT .

Correct the vertical mis-convergence of red and blue of vertically sides on the Y axis.

C1 board

V3 board (KV-HS29M90)

<KV-HS34/38>

– 17 –

KV -HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

RM-997

(3) Screen-corner Convergence

a-d : screen-corner misconvergence

Fix a Permalloy assy corresponding to the misconverged areas.

2-3. FOCUS ADJUSTMENT

Note

Focus adjustment should be completed before W/B adjustment.

(1) Receive digital monoscope pattern. (2) Set "A/V CONTROL" to "STANDARD". (3) Adjust FOCUS VR so that the center of the screen becomes

justfocus. (4) Change the receiving signal to white pattern and blue back. (5) Confirm MAGENTA RING should not be over the limit sam-

ple. In case MAGENT A RING is over the limit sample, adjust

FOCUS VR to take tracking of MAGENT A RING and FOCUS.

Permalloy assembly

Forcus

2-4. NECK ASSY TWIST ADJUSTMENT

(1) Receive dot/hatch pattern. (2) Turn FOCUS VR fully counter-clockwise. (3) Confirm the dot shape at the screen center. (Fig. 2-5) (4) Resume FOCUS VR.

Note

In case of turning NECK ASSY, loosen the screw 3 turns. Do not move the position.

– 18 –

Turn NECK ASSY clockwise.

Turn NECK ASSY counter clockwise.

Fig. 2-5

KV -HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

MAIN

RM-997

2-5. G2 (SCREEN) AND WHITE BALANCE

ADJUSTMENTS

1. G2 (SCREEN) ADJUSTMENT

1) Set the PICTURE and BRIGHTNESS to normal.

2) Put to VIDEO input mode without signals.

3) Connect R, G and B of the C board cathode to the oscilloscope.

4) Adjust BRIGHTNESS to obtain the cathode voltage to the value below.

5) Whilst watching the picture, adjust the Screen VR (RV9002) located on the C1 board to the point just before the flyback return lines disappear (to the point before cut-off).

170 V ± 2 (VDC)

0 V

2. WHITE BALANCE ADJUSTMENT

1) Set to Service Mode (Refer Section 3-1: ADJUSTMENTS WITH COMMANDER).

2) Input white raster signal.

3) Set the following condition. PICTURE minimum, BRIGHTNESS 50%

4) Select GCT (WHB 8) and BCT (WHB 9) with 1 and 4, and adjust the level with 3 and 6 for the best white balance.

5) Set the PICTURE to maximum.

6) Select GDR (WHB 5) and BDR (WHB 6) with 1 and 4, and adjust the level with 3 and 6 for the best white balance.

7) Write into the memory by pressing [MUTING] then -.

3. SUB PICTURE BRIGHTNESS ADJUSTMENT

1) Tune RF PAL white signal at program No. 1 and No. 2.

2) Select “TWIN PICTURE” mode.

3) Receive different RF P AL white signals in MAIN and Sub picture.

4) Adjust RV3300 on A Board, so that the output from the A8 pin and A5 pin of the CN1180 becomes within the spec.

CVBS 1

A8 pin

CVBS 2

A5 pin

SUB

Spec: |A - B| ± 20mV

– 19 –

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

SECTION 3

CIRCUIT ADJUSTMENTS

RM-997

3-1. ADJUSTMENTS WITH COMMANDER

Service adjustments are made with the RM-951 that comes with

this unit.

a. ENTERING SERVICE MODE

With the unit on standby

↓

[DISPLAY]

↓

VOL (+)

↓

[POWER]

This operation sequence puts the unit into service mode.

b. METHOD OF CANCELLATION FROM SERVICE

MODE

Set the standby condition (Press [POWER] button on the commander), then press [POWER] button again, hereupon it becomes TV mode.

c. METHOD OF WRITE INTO MEMORY

1) Set to Service Mode.

2) Press [1] (UP) and [4] (DOWN), select an item of adjustment.

3) Press [MUTING] button and it will indicate WRITE on the screen.

4) Press [0] button to write into memory.

d. MEMORY WRITE CONFIRMATION METHOD

1) After adjustment, pull out the plug from AC outlet, and then

plug into AC outlet again.

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

3) Call the adjusted items again to confirm adjustments were made.

1, 4 Select the adjustment item.

↓

3, 6 Raise/lower the data value.

↓

[MUTING] Writes.

↓

- Executes the writing.

7, - All the data becomes the values in memory. 8, - All user control goes to the standard state. 5, - Service data initialization (Be sure not to use

usually.)

[DISPLAY], - Write 50Hz adjustment data to 60Hz, or vice

versa.

2, - Write 50Hz adjustment data to 60Hz, or vice

versa.

VIDEO

DRC-MF

INDEX

PROG

123

456

7809

A/B

V CENTER

HD/DVD

JUMP

PROG

The screen display is :

Item No

Item Name

VPS 1C SERVICE

2. 4M

Device Name

GE1

Suffix No (OEM Code)

Data

00 00B5FF601S0

Software version

Total Power-On time (hours)

Mode

OPTION RESET

PAL, SECAM : 50

NTSC : 60

RM-997

– 20 –

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

RM-997

3-2. ADJUSTMENT METHOD

Item Number 00 of device GEO

This explanation uses H-Position as an example.

1. Select “GEO 00 HPS” with the 1 and 4 buttons.

2. Raise/lower the data with the 3 and 6 buttons.

3. Select the optimum state. (The standard is 1F for PAL reception.)

4. Write with the

WRITE.)

5. Execute the writing with the - button. (The WRITE

display will be changed to red color while excuting, and back

to SERVICE.)

GEO 00

F01Q0

[MUTING] button. (The display changes to

1C SERVICE 50VPS

FF00 00B52. 4M

GREEN

Adjusted with [3] and [6] buttons.

Use the same method for all Items. Use 1 and 4 to select the adjustment item, use 3 and 6 to adjust, write with

[MUTING],

then execute the write with -.

Note : 1. In

[WRITE], the data for all items are written into memory

together.

2. For adjustment items that have different standard data

between 50Hz or 60Hz, be sure to use the respective

input signal after adjustment.

GEO 00

F01Q0

GEO 00

F01Q0

1C SERVICE 50VPS

FF00 00B52. 4M

Written with [MUTING]

1C SERVICE 50VPS

FF00 00B52. 4M

Write executed with [0]

GREEN

RED

The WRITE display then the display returns to a green SERVICE.

– 21 –

Adjustment Item Table

Category Item Function Standard Data Device Name

No. Name PR50NC 100VC R450VC PR50VC TW50 IX50 HD1080i/50 120NC R460NC PR60NC 120VC R460VC PR60VC TW60 IX60 HD1080i/60 (Slave Address)

100NC R450NC PR50NC 100VC R450VC PR50VC TW50 IX50 HD1080i/50 120NC R460NC PR60NC 120VC R460VC PR60VC TW60 IX60 HD1080i/60 MS-MODE

GE1 00 VPS VERTICAL POSITION 19 19 19 19 19 19 19 19 19 1A 19 19 1A 19 19 19 19 19 19 CXA2170AQ(86H)

01 VSZ VERTICAL SIZE 26 28 28 26 28 28 28 28 28 25 29 29 28 27 29 29 29 29 29 02 VZO V SIZE OFF SET (PJ only) 00 0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 VLN VERTICAL LINEARITY 07 7 07 07 07 07 07 07 07 06 07 07 06 07 07 07 07 07 07 04 VSC VERTICAL S CORRECTION 08 8 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 05 VCN VERTICAL CENTERING 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 06 VPN VERTICAL PIN 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 07 MVP VERTICAL MIDDLE PIN 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 08 HTZ HORIZONTAL TRAPEZOID 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

09 MHZ MIDDLE HORIZONTAL TRAPEZOID 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0A ZOM ZOOM SW 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0B ASP ASPECT SWITCH 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 00 01 00 00 0C VSP ASPECT RATIO 2F 2F 2F 2C 2C 2C 2F 2F 38 2F 2F 2F 2D 30 2F 2F 2F 2D 2F 0D VSR VERTICAL SCROLL 1F 1F 1F 26 21 21 1F 1F 1F 1F 1F 1F 24 20 20 1F 1F 1E 21 0E UVL UPPER VERTICAL LINEARITY 00 0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F LVL LOWER VERTICAL LINEARITY 00 0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

GE2 00 HCT HORIZONTAL CENTERING 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D CXA2170AQ(86H)

01 HPS HORIZONTAL POSITION 15 15 15 15 15 15 15 15 15 13 13 13 13 13 13 13 13 13 13 02 HSZ HORIZONTAL SIZE 2D 2D 2D 2D 2D 2D 2D 2D 2D 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 03 SLN HORIZONTAL S CORRECTION 09 09 09 09 09 09 09 09 09 08 08 08 08 08 08 08 08 08 08 04 MPN HORIZONTAL MIDDLE PIN 06 06 06 06 06 06 06 06 06 05 05 05 05 05 05 05 05 05 05 05 PIN HORIZONTAL PIN 12 12 12 12 12 12 12 12 12 12 11 11 11 11 11 11 10 11 11 06 PN0 PIN OFF SET (PJ only) 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 07 UCP UPPER CORNER PIN 21 21 21 22 22 22 21 21 21 20 20 20 20 21 21 20 20 20 21 08 LCP LOWER CORNER PIN 23 23 23 24 25 25 23 23 23 22 22 22 21 23 23 22 22 22 22 09 UXG UPPER EXTRA CORNER PIN GAIN 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 0A LXG LOWER EXTRA CORNER PIN GAIN 00 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 00 00 0B UXP UPPER EXTRA CORNER PIN POSITION 00 0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 0C UCP LOWER EXTRA CORNER PIN POSITION 00 0 00 00 00 00 00 00 00 03 00 00 00 00 00 00 00 00 00 0D LCP EXTRA CORNER PIN POLARITY 00 0 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 01 0E PPH PIN PHASE 15 15 15 15 15 15 15 15 14 16 14 14 16 16 16 14 14 14 17 0F VAG AFC ANGLE 1B 1B 1B 1B 1B 1B 1B 1B 1B 1D 1D 1D 1D 1D 1D 1D 1D 1D 1E 10 LNA LINEARITY ANGLE 21 21 21 21 21 21 21 21 21 1A 1A 1A 1A 1A 1A 1A 1A 1A 1C 11 VBW AFC BOW 1A 1A 1A 1A 1A 1A 1A 1A 1A 1C 1A 1A 1C 1A 1A 1A 1B 1C 1D 12 LBW LINEARITY BOW 29 26 26 29 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26

– 22 –

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

RM-997

– 23 –

Category Item Function Standard Data Device Name

No. Name PR50NC 100VC R450VC PR50VC TW50 IX50 HD1080i/50 120NC R460NC PR60NC 120VC R460VC PR60VC TW60 IX60 HD1080i/60 (Slave Address)

100NC R450NC PR50NC 100VC R450VC PR50VC TW50 IX50 HD1080i/50 120NC R460NC PR60NC 120VC R460VC PR60VC TW60 IX60 HD1080i/60 MS-MODE

GE3 00 HBL HORIZONTAL BLANKING SWITCH 01 1 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 CXA2170AQ(86H)

01 LBL LEFT BLANKING 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 02 RBL RIGHT BLANKING 1E 1E 1E 1E 1E 1E 1E 1E 1E 1E 1E 1E 1E 1E 1E 1E 1E 1E 1E 03 VBL VERTICAL BLANKING SWITCH 01 1 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 04 TBL TOP BLANKING 04 4 04 0F 0F 0F 04 04 0F 02 02 02 0F 0A 0A 02 02 08 02 05 BBL BOTTOM BLANKING 0A A 0A 0F 0F 0F 0A 0A 0F 06 06 06 0F 0F 0F 06 06 0F 06 06 BLK BLANKING OFF 00 0 00000000 00 00 00 000000000000000000 00 07 VCM VERTICAL COMPENSATION 00 0 00000000 00 00 00 000000000000000000 00 08 HCM HORIZONTAL COMPENSATION 00 0 00000000 00 00 00 000000000000000000 00 09 ACM AFC COMPENSATION 00 0 00000000 00 00 00 000000000000000000 00

0A PCM PIN COMPENSATION 00 0 00000000 00 00 00 000000000000000000 00 0B AFC AFC LOOP GAIN 01 1 01010101 01 01 01 010101010101010101 01 0C JMP REFERENCE PULSE JUMP SWITCH 00 0 00000000 00 00 00 000000000000000000 00 0D VSW VERTICAL DRIVE JUMP SWITCH 00 0 00000000 00 00 00 000000000000000000 00 0E RST VERTICAL DRIVE START SWITCH 00 0 00000000 00 00 00 000000000000000000 00

0F EWD PIN DC LEVEL SHIFT 00 0 00000000 00 00 00 000000000000000000 00 10 AKT AKB TIMING 15 15 15 1A 15 15 15 15 1F 14 14 14 16 14 14 14 14 10 14 11 PPL PIN COMP POLARITY 00 0 00000000 00 00 00 000000000000000000 00 12 M15 FH=15K @ MS MODE 00 0 00000000 00 00 00 000000000000000000 00 13 HFQ Fh setting @multi-scan 00 0 00 000000 00 00 00 00 0000000000000000 00 14 HFX Reciprocal Fh @mult-scan 00 0 00000000 00 00 00 000000000000000000 00 15 VMP VERTICAL MULTI-SCAN MODE 00 0 00000000 00 00 00 000000000000000000 00 16 ITL FREERUN INTERLACE SETTING 00 0 00000000 00 00 00 000000000000000000 00 17 VLL VERTICAL # OF LINE(L) 00 0 00000000 00 00 00 000000000000000000 00 18 VLH VERTICAL # OF LINE(H) 00 0 00000000 00 00 00 000000000000000000 00 19 AGC AGC SW for PAL 00 0 00000000 00 00 00 000000000000000000 00

Category Functionalit

Function Standard Data Device Name

No. Name RGBJ Deflection Table (Slave Address)

Common SD50NC/100NC/TW50/IX50 SD50VC/FF100VC HD1080i/50 SD60NC/SD120NC/TW60/IX60 SD60VC/120VC HD1080i/60 MS-MODE

GE4 00 DFS DF SW 00 CXA1875AM(46H)

01 DFH DF Phase 10 10 10 10 10 10 10 CXA1875AM(46H) 02 QPH QP Phase 1F 1F 1F 1F 1F 1F 1F CXA1875AM(46H) 03 QAM DQP AMPLITUDE 27 27 27 27 27 27 27 CXA2170(86H) 04 QAV DQP AMPLITUDE VERTICAL MODULATION 25 25 25 25 25 25 25 CXA2170(86H) 05 QAA DQP AMPLITUDE TILT 08 08 08 08 08 08 08 CXA2170(86H) 06 QPC DQP DC LEVEL 1C 1C 1C 1C 1C 1C 1C CXA2170(86H) 07 QPV DQP DC LEVEL VERTICAL MODULATION 27 36 37 27 36 37 27 CXA2170(86H) 08 QPP DQP DC LEVEL TILT 08 05 05 08 05 05 08 CXA2170(86H) 09 HTR Horizontal Trapezium 1F 1F 1F 1F 1F 1F 1F CXA1875AM(46H) 0A ROT Rotation 1F CXA1875AM(46H) 0B PCD Pin Correction Division Ratio 2 CXA2170(86H)

0C CPY COPY FUNCTION

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

RM-997

Category Item Function Standard Data Device Name

Category Functionalit

Function Standard Data Device Name

No. Name Common Field Freq Multi Picture M

ABL Control Table (Slave Address)

50 60 MS-MODE Twin Index EcoOff VC EcoOff TW/IX EcoOff WD-N EcoOff Others EcoON VC EcoON TW/IX EcoON WD-N EcoON Others

SAJ 00 PIC Picture Control CXA2170(86H)

01 BRT Brightness Control 02 COL Color Control 03 HUE Hue Control 04 SHP Sharpness Control 05 VML VM Level 06 DYC Dynamic Color on/off 07 WBS White Balance Offset Setting 08 RYR Color Matrix Specification 0D 08 09 RYB Color Matrix Specification 0F 09 0A GYR Color Matrix Specification 07 09

0B GYB Color Matrix Specification 04 06 0C GMS Gamma Shape Correction 0D GMR Gamma Red

0E GMG Gamma Green

0F GMB Gamma Blue

10 DCT DC Transmission Control

11 APL Auto Pedestal Level Control

12 ABM ABL Mode Control

13 ABT ABL Current detection Vth Control 04 08 - 00 0F 0B - 0B

14 CLO Color Offset

15 CLW Color Step Width to the Change of S/N 03

16 HUO Hue Offset

17 SHO Sharpness Offset

18 SHW Sharpness Step Width to the Change of S/N 01

19 PIO Picture Offset for TWIN/INDEX/MS 07 07 07

1A BRO Brightness Offset for MS

1B DPL APED BLACK SIZE INFLECTED SETTING 00 1C TCO COLOR ON/OFF SETTING 00

No. Name Common Input Mode Table Group 2 (Slave Address)

Others (YUV) SD-I (YUV) SD-P (YUV) HD (RGB) SD-I (RGB) SD-P (RGB) HD MS

WHB 00 YOS DC Offset Canceller for Y Signal 07 CXA2170(86H)

01 UOS DC Offset Canceller for Cb Signal 1F 1F 28 2C 22 29 2D 1F 02 VOS DC Offset Canceller for Cr Signal 1F 24 2B 2D 21 28 2C 1F 03 SBR Sub Brightness Control 11 04 RDR R Drive 1F 05 GDR G Drive 1D 06 BDR B Drive 21 07 RCT R Cutoff 1F 08 GCT G Cutoff 1A

09 BCT B Cutoff 15 0A SBO Sub Brightness Offset 1F 0B RDO R Drive Offset 1F 0C GDO G Drive Offset 1C 0D BDO B Drive Offset 1B 0E RCO R Cutoff Offset 1F

0F GCO G Cutoff Offset 1B

10 BCO B Cutoff Offset 19

– 24 –

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

RM-997

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

Category Item Function Standard Data Device Name

No. Name NC VC (Slave Address)

DCN 00 SHS DC AMP3 1F 1F CXA8070P(DEh)

01 YBU VCA9 1F 1F 02 YBL VCA10 1F 1F 03 RAP DC AMP2 19 19 04 RUB VCA5 15 15 05 RLB VCA6 15 15 06 LAP DC AMP1 19 19 07 LUB VCA1 15 15 08 LLB VCA2 15 15

09 CAJ DC AMP4 1B 1B 0A RUM RIGHT UPPER MIDDLE BOW 1F 1F 0B RLM RIGHT LOWER MIDDLE BOW 1F 1F 0C LUM LEFT H AMP 1F 1F 0D LLM LEFT UPPER MIDDLE BOW 1F 1F 0E CPY Copy the DAC data to all vc/nc NVM area 0<-

CATEGIRY Item Function Standard Data Device Name

No. Name Picture/Sound Mode Table Input Mode Table Group 2

Dynamic Standard/Drama Hi-Fine/Soft Personal Others (YUV) SD-I (YUV) SD-P (YUV) HD (RGB) SD-I (RGB) SD-P (RGB) HD TV 50 Video 50 TV 60 Video 60 MS (Slave Address)

SAJ 00 PIC Picture Control 3F 32 25 CXA2170(86H)

01 BRT Brightness Control 21 1E 1F 02 COL Color Control 31 2A 21

03 HUE Hue Control 1F 1F 1F

04 SHP Sharpness Control 22 1F 1F

05 VML VM Level 0F 0A 05 0A

06 DYC Dynamic Color on/off 01 01 00 01

07 WBS White Balance Offset Setting 00 00 00 00

08 RYR Color Matrix Specification

09 RYB Color Matrix Specification

0A GYR Color Matrix Specification

0B GYB Color Matrix Specification

0C GMS Gamma Shape Correction 07 07 00 07 0D GMR Gamma Red 0A 03 00 03 0E GMG Gamma Green 0A 03 00 03 0F GMB Gamma Blue 0A 03 00 03 10 DCT DC Transmission Control 0A 03 00 03 11 APL Auto Pedestal Level Control 01 02 00 02 12 ABM ABL Mode Control 01 01 00 01

13 ABT ABL Current detection Vth Control

14 CLO Color Offset 0A 07 07 0A 07 07 03 09 07 07 00

15 CLW Color Step Width to the Change of S/N

16 HUO Hue Offset 06 07 07 07 07 07 05 04 07 07 07

17 SHO Sharpness Offset 07 0F 13 07 0F 13 0F 0F 0F 0F 0F

18 SHW Sharpness Step Width to the Change of S/N

19 PIO Picture Offset for TWIN/INDEX/MS

1A BRO Brightness Offset for MS 0F 0F 06 04 0F 06 04 07

1B DPL APED BLACK SIZE INFLECTED SETTING

1C TCO COLOR ON/OFF SETTING

– 25 –

RM-997

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

Category Item Function Standard Data Device Name

No. Name Common (Slave Address)

LDG 00 NSC NS Correction 7F CXA1875AM(42H)

01 EWC EW Correction 7F 02 LX Left Cross Correction 7F 03 RX Right Cross Correction 7F 04 HST H Shift Correction 7F 05 ENS Environmental SW 0 06 TES Temperature SW 1 07 NSS NS SW 1 08 EWS EW SW 1 09 NSG NS Correction Gain 29 CXA2026AS(8eh) 0A EWG EW Correction Gain 24 0B ENG Environmental Correction Gain 3F 0C ENN NS Correction by Environment 0E 0D TLD Temp. Corr. DC of Left side 0F 0E TLU Temp. Corr. Gain of Left Upper 1F 0F TLL Temp.Corr. Gain of Left Lower 1F 10 TRD Temp. Corr. DC of Right side 0F 11 TRU Temp. Corr. Gain of Right Upper 1F 12 TRL Temp. Corr. Gain of Right Lower 1F 13 DHM DH Mute 0 14 DYP DY-Phase 7F CXA1875(46h) 15 LCL LCC Correction Limiter 3 CXA1875AM(42H)

Category Item Function Standard Data Device Name

No. Name Common Dynamic Standard/Drama Hi-Fine/Soft Personal Picture/Sound Mode Table (Slave Address)

(YUV) SD-I (YUV) SD-P (YUV) HD (RGB) SD-I (RGB) SD-P (RGB) HD TV 50 Video 50 TV 60 Video 60 MS

JGL 00 01 CXA2170(86H)

01 07 02 00 03 02 04 00 05 0A 0A 0A 0A 0A 0A 05 05 05 05 03 06 05 07 01 02 03 01 02 03 01 01 01 01 03 08 01 01 01 01 01 01 01 01 01 01 01 01 09 01 01 03 01 01 03 00 01 00 01 03 0A 03 03 03 03 03 03 03 03 03 03 03 0B 02 02 00 02 0C 01 0D 03 01 00 01 0E 07 07 07 07 07 07 07 07 07 07 07 0F 00 00 00 00 00 00 02 02 02 02 00 10 02 02 02 02 02 02 02 02 02 02 02 11 03 03 00 03 03 00 03 03 03 03 00 12 00 13 03 14 00 15 00 16 00 17 03 18 01 01 01 01 01 01 01 01 01 01 00 19 03 1A 00 1B 00 1C 0C

PON

RGB and AKB Reference Pulse Output On/Off

RGB

RGB Output Selection

AGG

Aging Mode Selection

BBT

RGB Bottom Limitter Control

LML

RGB Amplitude Limitter Control

SCO

Sub Picture Control

LEV

RGB Level for RGB

SYS

Signal Band Selection

SF0

Sharpness f0 setting

SF1

High f0 sharpness gain control

PRO

Pre/Over-Shoot Ratio Control

LTI

Luminance Transient Improvement

LTM

LTI Mode Setting

CTI

Chrominance Transient Improvement

VDL

VM OUT Phase Control

VCR

VM OUT Coring Level Setting

VFO

VM OUT F0 Setting

VLM

VM OUT Limiter Level Setting

SPH

H Sync Delay Timing Setting

CLP

CLP Pulse Phase Control

CLG

CLP Pulse Gate Setting

CLS

CLP Pulse Start Phase Setting

YOS

DC_OFFSET RANGE FOR Y SIGNAL SETTING

YLT

Y AMPLITUDE LIMITER LEVEL SETTING

YCS

Y SIGNAL GAIN SETTING

PHA

PHASE ADJ

AKO

AKB_OFF

HBS

RGB OUTPUT H BLANKING WHEN AKBOFF=0

ARG

AUTO REGI LRGB_LEV

– 26 –

RM-997

Category Item Function Standard Data Device Name

No. Name Common Input Mode Table Group 1 (Slave Address)

2DComb 3DComb S-Input others TV Video DVD 50TV 50Video 50DVD 60TV 60Video 60DVD

YCT 00 TNT Tint Adjustment for NTSC 1F 1F CXA2163Q(88H)

01 PNG PAL/NTSC Gate Width 01 02 PNI PAL/NTSC Sensitivity SW 00 03 SCL Sub Color Control 07 07 07 07 04 SCT Sub Contrast Control 07 07 07 07 05 SF0 Sharpness Center Frequency Changing 02 06 SEQ Sharpness Equalizer Characteristic 03 07 SHG Sharpness Gain Control 04 04 04 04 04 04 08 YOL Y-output Level Control 22 09 BSP Black Stretch Start Point Changing 00 0A COL Cb/Cr Output Level Control 1D 0B DCR DC Restoration Ratio Adjustment 00 0C BF0 BPF/TQF F0 Adjustment 00 0D BFQ BPF/TQF Q Adjustment 02 0E FSW BPF/TQF Switch 01 0F SDT SECAM Double Trap Switch 01 10 LPF Y/Cb/Cr LPF Switch 01 11 YDL Y-DL Time Adjustment 06 05 03 05 12 B01 Cb Offset1 Adjustment (main route) 09 13 RO1 Cr Offset1 Adjustment 06 14 CDF V Count Down Frequency Switch 00 15 CDM V Count Down Judge Switch 00 16 AFC AFC Sensitivity Switch 00 00 17 MVM Macrovision Mask + AFC Mask 00 18 SRY SECAM R-Y Black Adjustment 07 19 SBY SECAM B-Y Black Adjustment 01 1A BEL SECAM BELL/HPF Switching 02 1B BLF BELL f0 Adjustment 00 1C SVI SECAM V-ID Switch 00 1D SGP SECAM Gate Position Adjustment 00 1E SID SECAM Sensitivity Switch 01 1F SIH SECAM Inhibition Switch 00 20 STP Y Black Level Setup for PAL plus 00 21 ASW AUTO SWITCH 01 22 3NR 3D NR Operation on/off 01 23 BW6 3D NR for 60Hz non-bust signal on/off 01 24 WSH Sharpness Gain Step for noise reduction 00 25 WCO Cb/Cr Output Level Step for noise reduction 00

– 27 –

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91

RM-997

Category Functionalit

SONY KV-HS29M61, KV-HS29M90, KV-HS29M91, KV-HS34M61, KV-HS34M90 Service Manual

HISTORY

SPECIFICATIONS

TABLE OF CONTENTS

SELF DIAGNOSTIC FUNCTION

1-1. REAR COVER REMOVAL

1-2. SPEAKER BOX REMOVAL

1-3. CHASSIS ASSY REMOVAL

1-4. SERVICE POSITION

1-5. DC BOARD REMOVAL

1-6. J BOARD REMOVAL

1-7. D BOARD REMOVAL

1-8. A, A1, V2 AND E BOARDS, AND B4 BLOCK REMOVAL

1-9. H1, H2, MS2, AND F2 BOARDS REMOVAL

1-10. PICTURE TUBE REMOVAL (1)

1-11. PICTURE TUBE REMOVAL (2)

1-12. HARNESS RANNING

2-1. BEAM LANDING ADJUSTMENT

2-2. CONVERGENCE ADJUSTMENT

2-3. FOCUS ADJUSTMENT

2-4. NECK ASSY TWIST ADJUSTMENT

3-1. ADJUSTMENTS WITH COMMANDER

3-2. ADJUSTMENT METHOD