Sony AX-1, KV-HR36M31 Service Manual

HCSD

ID:

079663

MODEL COli.lidANDEP

m-HR36M3

1

RM-

1007

m.

CHASSIS

oc~

scc-MI~A-A

NO.

MGDE'L

1

I

COMMANDER

m.

CHASSIS NO.

TRINITRONa

COLOR

TV

Specifications

Power ~~fl~~mpti~fl

Color system

Available language Teletext Stereo/Bilinaual system

-

Channel coverage

;T(Antenna) Audio output (Speaker)

I

3D

Woofer

)Number of terminal

Q

(Video)

b

(Audio)

-53

(S Video)

+D

(Component Video)

-f&J

(G/B/WHD/ VD Video)

D

+c-

(Center

Speaker)

2

(Headphones)

Picture tube

Tube size (cm) (measured diagonally) Screen size (cm) (measured diagonally)

Dimensions

-

Mass (kg)

(wlhld, mm)

.-

(W)

for

KV-HR36

320-240 k 4C, 50160 Ind~cateci on the rear of the TV

BIG,

1.

DIK.

M

PAL,

PA1

60. SECtlM, \TSC4 43. -WSC3 58

/

English. Farsi. French

XICAM Sti.reo/Bilinpual

1

VHF

E2

LO

EII

VHF: CI toC12.Rl toR12/LtlF:C13 toC57.R21 toR60!CATk-: SO1 toS03.SI toS41,ZI

75-ohm external terminal

7.W

+

7.5W

Hz

DjK,

I.

I

CHF E21 to h69

BIG:

w

Input: 4 Output: ! Phono

6

Input: Input: 2

--

Input:

Inpu~:

--

Input:

Output:

Output: 1 Phono jacks; 500 mVrms

2

I

1 Stereo minijack

jacks:

I Vp-p. 75 ohms

Y:

1 Vp-p. 75 ohms, unbalanced. sync negative

C:

0.286

Vp-p.

Phono jacks

Y:

1 Vp-p, 75 ohms. sync negative P,/C,: 0.7 Vp-p. P,IC,: 0.7 Vp-p. 75 ohms Audio:

500 mVrms

Phono jacks

G:

0.7

Vp-p, 75 ohms,

R:

0.7 Vp-p, 75 ohms

HD:

0.7 Vp-p. 75 ohms. VD: 0.7 Vp-p. 75 ohms

120 W max.. 8 ohms

M31

--

A3

Stereo/Bilinpual [German)

I

75

CATV

ohms

75

sol

to s03,

ohms

B:

0.7 Vp-p. 75 ohms.

--

BjG

sl

to s41

-

.-

--

1

I

and specifica~ions

iksign

are

subject to change without notice.

SHORTCIRCUITTHE ANODE OFTHE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD. OR CAR-

BON PAINTED

AN

ISOLATION TRANSFORMER SHOULD BE USED DURING

ANY SERVICE TO

CAUSE OF

THE

CHASSIS OFTHIS RECEIVER IS DIRECTLY CONNECTED

TO THE AC POWER LINE.

COMPONENTS IDENTIFIED BY SHADING AND MARK THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE

PARTS THESECOMPONENTS BERS APPEAR AS SHOWN IN MENTS PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT

CRITICALTO SAFEOPERATION ARE IDENTIFIED IN THlS

ARE MANUAL. FOLLOW THESE PROCEDURES WHENEVER CRITICAL COMPONENTS ARE REPLACED OR IMPROPER OPERA-

TION IS SUSPECTED,

ON THE CRT, AFTER REMOVING THE ANODE.

LIVE CHASSIS.

SAFETY-RELATED COMPONENT WARNING!!

LIST ARE CRITICAL TO SAFE OPERATION. REPLACE

(CAUTION)

WARNING!!

AVOID POSSIBLE SHOCK HAZARD, BE-

A

ON

WITH SONY PARTS WHOSE PART NUM-

THlS MANUAL OR IN SUPPLE-

When a malfunction occurs thenindicator only blinks for one of the following diagnosis items. malfunctions, the item uhch iirst occurred blinks. If the malfunctions occurred simultancously. the item with the lower blink count blinks first. The screen display displays the results regarding tions occurred.

1

Nunrber+tmes

Diagnosis Item

+B

overcurrent IOCP)

+B

overvoltage IOVP) 3 times

Vertical deflection stopped

((V-STOP)

---

1

indicator bMs

1

2 times

!

1

4 times

SELF

DIAGNOSIS

bhlking of the mindicator.

confinn the matter on the screen

of Malfunction Location

all

the diagnosis items listed below. The display " 0 " means that no malfunc-

~

Probable Cause Location

1

78001 (FBTl Rare sllort-circuit etc. (D board)

1

Q5001 (H-OUT), Q5006 iD board)

1

+B

loau open iD board)

I

PH8003, control system malfunction L2603 Open

--101(<

1

(CXA2170Q)

OUT) (D boadj IC401

FUNCTION

R6570

(MJ

board)

and

to predlct the loc'lt~on

I

[Relay is off when the power

I

turns on.)

OpeCp-~

1

Has entered standby mode.

~

1

Has entered standby mode.

of

the abnormd~t>.

In

case of two or more

Detected SJ mptoms

entered

standby

mode.

1

.

Ill

error MiBLiOi)

i

I

5

times

6 times

I

Horizontal deflecnon IC401 (CXA2150Q) (MJ board) Q5404 stopped (H-STOP)

Audlo Protector

tfigh-Voltage stopped

(HV-PROT)

(

Zero Cross DET emor

1

.

I

7 nmes

8

hmes

10 tlmes

9

tlmes

VTDEO OLT 9003 (C board) IC1.01 (CX42170Q)

(

iMJ board) Sub power supply system load shorted etc

1

[A

board)

I

1

(S-COR-OUT), Q5001 (H-OUT). Q5006

'

IC1-000. 2001 malfuncuon

I

T8001 IC8002. Q8013.8014. R805I

RYhO00

IC

malfunction IC9001, 9002.

--

(A

board)

(FBT)

rare short-circu~t (D board',

(D

board)

Power relay meltlng down (A board) ' Has not entered standby mode

Has

not

entered standby mode

---

I

Has entered standby mode

I

1

Has entered standby mode.

I

)

Has entered standby mode

I

Has

entered

4

1

I

mode

(

3.

Blinking

<

FRONT

count

PANEL

display

>

of

rl

/

indicator

*

One

blink

is not used for self-diagnosis

-

a

~ndicator

@A'

Release

4.

Self-diagnosis screen displays

of

The

STAYD

TV

on the

But

in

the

For details. refer to the item

In

cases of malfunctions where it is not possible to determine the symptom such as when the power goes off occasionally or when

thc

screen disappears occasionally, there is a screen display on whether the malfunction occurred or not

the detection circuit operated or not)

Quickly press the remote command button in the following order from the standby state

indicator blinking.

BY

indicator blinhg display

main unit or removing the plug from [he power.

RLJY

ERR

(10

<Diagnosis

+B +B Vertical deflection stop 4 times

times blinhg). do not release by tuning power off.

1-6.

in

Items> <Number of Blinks>

overcurrent overvoltage

Lamp

Lamp OFF : 0.3 seconds

is

released by turning

order to allow confirmation.

2

3

ON

:

0.3 seconds

times times

OFF

the power switch

JAAL

dr~r~

. . , .

-~.J~JJ-A~~~.JJI

--

;-

-

+----;

3.0 Lamp seconds OFF

-

:

in

the past (and whether

%-

Self-diagnosis screen display

this

Be aware that

entering the service mode

differs from the method

"G" : OK, "NG" : DETECTS ONCE OR MORE

THE

101

"0"

of

(

r/1+/

10

NO RELATION TO DIAGNOSIS.

:

NO LED BLINKING FOR WDT.

:

NUMBER

)

DIGITS

OF

NUMERALS ARE FOR CHECKING,

OF

DETECTION.

5.

After

the

self-diagnosis operation

.

The results &splay is not automatically cleared. In case of repairs and after repairs. check to return the results display to

.

If

the results display is not returned to

"

O

".

''

0

"

it will not be possible

to

judge a new malfunctio~l after completing repairs.

the

self-diagnosis screen and

be

sure

<Method

(FROM A BOARD)

(FROM D BOARD)

FROM

i~~nhh

of Clearing

1.

Power off

z.

l"lo_l

3.

Channel

of Ending Self Diagnosis Screen>

When ending the self-diagnosis screen completely, turn the powcr switch OFF on the remote commander or the main unit

AUDIO PROT

LOW-B ERR

Results

!Set

+

@

*

Displap

to the standby mode)

+

1x1

+

r-1

(Test reset = Factory presel condition)

(Service Mode)

1

HV-PROT

ov

P

A, D BOARD)

AC-RLY MICRO-

(TO A BOARD) COMPUTER

OCP

A

n

nnnnn)

-1

I

1

MAIN MICRO-

CXA-2170Q

MJ

BOARD

-

IC102

BLINKING

LED

TIMES

*

12C YCJ RETURN DATA

SYMPTOM

1

+B

OCP

+B OVP V-STOP AKB

LOW-B ERROR

H-STOP AUDIO PROT

Z

DET

HV PRT

V,

+B

OCP

+B

OVP

V-STOP

Am

LOW-B ERROR

13-STOP

LV.

D. T.

AUDIO

HV-PROT

Z

PROT

DET

If

the ICY01

LEU

If

the IC701 Pin

LED If

the return data Bit0 inakc STANDBY LED blinks four times. If the return data Bit2 ST.4,XDBY At this time, AC-RELAY continues to high. If the

AC-RELAY low (P-OFF) and make STANDBY LED blinks six times.

turn If the return data make STANDBY LED blinks seven times. Obsenies the watch dock timer (BUS COMMLWIC!iTION ERROR DET) bus communication. If errors are detected, counts up and reform

(No

LED blinking). In case of turns low (Power off) and STANDBY-LED

In

case of Pin BS fixed Stand-by, makes AC-RELAY turns low (Power There are two causes for Zero Cross Error.

?Jormally the pulse doubled AC power supply frequeny is fed to Pin 8 of ICIOS. But abnormal pulse is fed. times.

Jii

11

(+B OCP DET) is

hlinks twice.

15

(+B OVI' DET) is high 2 seconds. turn AC-FGLAY low (P-OFF) and make STANDBY

blinks three times.

(VNG)

(IKREF) Erom CXA2

LED blinks five times.

IC701

Pin 69 (AC-RELAY) is high

Bit1

(HNG)

85

of ICSOl (AUDIO PROT DET) turns high 60msec twice at a time. makes AC-RELAY

33

of IClOl (HV-PROT DET) Lurns high

this case,

"1"

is nor displayed

hgh

2 seconds, turn AC-REl.AY low (P-OFF) and make STAVDBY

from CXA2150Q is

and

from CX42170 is

the bus communication and displays the number of

it

makes AC-RELAY turns low (Power offj and STAYDBY-LED blinks 9

in

'9. Z DET' column

"1"

while 2 seconds. turn AC-RELAY low (P-OFF) and

1SOQ

is "0" and there is no chanze for

the

43

(LOW-B ERfiOR DET) is low while 5 seconds.

"1"

while 2 seconds, turn AC-RELAY low (P-OFF) md

blink 8 rimes.

10

seconds conrinuously in normal operation

off)

and ST,L\NDBY-LED

in

the self-diagnosis mode.

20

seconds, make

time.

blinks

10

in

case of the

times.

or

in

2-1.

REAR COVER ASSEMBLY

SECTION

2

DISASSEMBLY

2-3.

SERVICE POSITION

@

Four screws (+BVTP 4x1 6)

I

v-C'L'~

Jqb

P

d

Three screws (i-BVTP 4x1

Three screws

(+BVTP 4x1 6)

Screw (i-BVTP 4x1 6)

6)

1

,

A

support

,

bottom.

2-2.

CHASSIS ASSEMBLY

@

Speaker

assembly

2-4.

SPEAKER BOX ASSEMBLY

@

Two screws

box

(+

TWHTP 4x25)

4

Connector

2-6.

T

BM

AND

UG

BOARDS

@

Two connectors

@

MG

BOARDS

Screw

---------

@

i

T

board

2-7.

A

BOARD

@

CN6100 CN6101

CN6006

Connectors

',,

CN6010

BM

board

(with MS2 board)

9-0

Three screws

(+BVTP

3x1

2)

2-8.

D BOARD

@

Connectors

2-9.

@

Three screws

(+BVTP

SF

BOARD

3x1 2)

@

Connectors

,

".

,

'

L.

LCN3809

-.

/',

SF

board

2-10.

H3,

H4,

H5

AND

@

O

@ @

HMG

BOARDS

@

Connectors Screw

(+BVTP

H4 Connectors

board

CN1054, 1-

3x-8

---

-

Screw

Cnnn~rtnrs

-

,

. . .

- - . -

CN7204

,

\

-

@

Connectors

CN1OO1

to

h

,

1003

@

Connectors

CN9302, 9303

H5

board

\O

/

Screw

I+RVTP

3x1

?\

2-1

1.

HARNESS ARRANGEMENT

CN6006

CQIL,NA

ROTATION

2-12. 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,

C

RT.

CRT

shield or carbon paint on the

*REMOVING PROCEDURES

-

@

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

@

Using a thumb pull up the rubber cap firmly in the direction indicated by the arrow

When one side of the rubber cap is separated from the anode button, the anode-cap

@

can be removed by turning up the rubber cap and pulling it up in the direction of the arrow

O.

/

-6

@

@.

a

HOW

TO

HANDLE AN ANODE-CAP

@

Do not damage the surface of anode-caps with sharp shaped objects.

@

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.

@

Do not turn the foot of rubber over too hard.

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

2-13.

NOTE:

CRT

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.

@

Speaker box assembly

1

\/

C-

\

w,

Neck assembly

@

Anode cap

/

coil

9

Chassis assembly

/

(Crown washer

+TP

SECTION

3

METHOD OF SETTINGTHE SERVICE ADJUSllVlENT

3-1.

MODE

SERVICE MODE PROCEDLIRE

1. Standby mode. (Power

2.

r@m-+-

on the Remote Commander. (Press each button within

3-2.

SERVICE MODE ADJUSTMENT

Item

NO

of)

+

r-l-+

a

second.)

(reg~ster name)

Category Data

rm!

SERVICE

Adjustment item up

Adjustment item down

MODE

3-4.

ADJUSTING BUTTONS AND INDICATOR

..

'

--

I/&

-

3.

The

SCREEN

4.

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

5.

Press or on the Remote Commander to change the data.

6.

Press or category.

7.

If

you want to recover

to read the memory

8.

Press

'iLVB3G

9.

Turn power off.

Note: Press then

or turn set off and on to exit.

3-3.

MEMORY WRITE CONFIRMATION METHOD

1.

After adjustment,

2.

Turn power on and set to Service Mode.

3.

Call

the adjusted items again and confirm they were adjusted.

displays the item being adjusted.

a

on the Remote Commander to select the

the

latest values press then

then to write into memory.

on he Remote Commander

turn

power off with the remote commander.

~TR/IP

to

initialize

3-5.SERVICE MODE

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Dynamic

2

Stxi&&

0

-

1

"1

*l

0

/?

1

0

*3

1

-

1

3

1

0

1

RF

1

I

Standard

2

1

HI-F~ne

1

j?

Personai

13

PFID

PFOP

KV-H

RM-1007

OSD

Standards

W36M31

*1

MSP

PIC

Standards

Slmdards

*1

"2

Standards

*I

Standards

*1

Functionaiiq

No.

19

1

20

1

Name

SIG

NSIG

Signa-Detect

RF

1

05

0

Video

20

SRY

SET-LLIP ADJUSTMENTS

.

The following adjustments should be made when a complete realignment is required or a new picture tube is installed. These adjustments should be performed with rated power

supply voltage unless otherwise noted.

as

Controls and switches should be set

noted:

PICTURE

BRIGHTNESS control

control

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

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

follows unless otherwise

normal

SECTION

Perform the adjustments

normal

4

1.

Beam Landing

2.

Convergence

3.

Focus

4.

White Balance

Note

:

Test Equipment Requircd.

1.

Color-barpattern Generator

2.

Degausser

3.

Oscilloscope

in

the Sollowing order

:

preparation

In order to reduce the influence of gzomagnetism on the set's picture tube. face it east or west. Switch on the set's power

4-1.

INITIALIZING

1.

Set

2.

Set to the coarse

3.

Move the marker in the order as shown

its data to

Convergence:

:

to

the service mode.

CONV

"0".

@

-+

SFC

DATA

and

@ 4 @

and degauss with the degausser.

L,AIVD

adjustment mode.

in

the figure and set

4

@

+

@

4-2.

BEAM

1.

Input a white signal with the pattern generator. Contrast Brightness

2.

Position neck assy as shown

3.

Set the pattern generator raster signal to a green raster.

4.

Move the deflection yoke to the rear and adjust with the rity 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

5.

Move the deflection yoke forward and adjust so that ttic entire screen is green. (See Figure

6.

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

7.

When the position of the deflection yoke has been decided. fasten the deflection poke with the screws

LANDING

]

norm.

4-

1

through

Neck

4-3

assy

in

Fig-l-I..

.)

4-2.)

and DY spacers,

/

pu-

Move the marker with the buttons remote commander." Press

"ENTER

Change the data with the buttons remote commander.

to

decide the position.

7

1

,I

,

.1

,

I-,

Behind the

1

+

and

-+

on the

+

and

-+

on the

Fig.

4-1

G2

edge

Fig.

4-2

4-3

4-3.

CONVERGENCE

Preparation

Before starting this adjustment, adjust the focus. horizontal size and vertical size.

*

Set the Picture Mode to "STANDARD".

-

Cross hatch / Dot pattern.

4-3-1,

:

Horizontal

ADJUSTMENT

and

Vertical Static Convergence

Purity control

Lects this area,

Deflection yoke positioning corrects these areas.

Fig.

1,

4-4

C

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.

(hloving 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 horizontal convergence with the

V.STAT magnet in the manner given below.

the

(In

this case. the H.STAT variable resistor and the V.STAT magnet influence each other. ments while tracking.)

so

the screen, adjust the

H.ST,AT variable resistor and

be sure

to

perform adjust-

@

\!

STAT

@

H.

STAT

VK

@

RGB

=d=

BGR

Ztir

@

BMC (I-Iexapole) Magnet.

If

the red, green and blue dots

then use the BMC magnet to adjust

are

not balanced or aligned.

in

the manner described

below.

@

Y

separation axis correction magnet adjustment.

1.

Receive the cross-hatch signal

[MN]

and [BRIGHTNESS] to

2.

Adjust the Y separation axis correction magnet on the neck

and

adjust [PICTURE] to

[STANDAW]

.

assembly so that the horizontal Lines at the top and bottom of the screen are straight.

>

pLJ

Blue

b

/'

1

-

><

Red

--

Neck

assy

<

-

-4%.

-----

board

*

L

-+-3,<-

VM

Neck

--

-

L--

VM

assy

\

<

-

<~Cl!

I

-

----

board

4

<?+

r

\?L

-

;4--

/'

-

Blue

A

/"

Red

/

-

Note

1.

The Red

and

Biue magnets should be equally

horizontal center line.

2.

Do not separate the Red and Blue magnets too

8

mmi

far

far.

from the

(Less

than

4-3-2. Dynamic Convergence Adjustment

Preparation:

Before starting this adjustment. adjust the horizontal static convergence and the

-

Set the PICTURE and BRIGHTNESS to normal.

I.

Adjust

TLH.

(TLH

a

Receive the dotihatch pattern signal and adjust picture qual-

ity by the menu.

@

Correct horizontal mis-convergence of red and blue of both

sides on the

When red is outside views from left side

2.

Adjust

'To

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

3.

Adjust

Correct the vertical mis-convergence of red and blue of vertically

4.

Adjust

Adjust horizontal mis-convergence of red and blue of verti-

cally sides on the

adjusting respectively perform minuteness tracking.

X

DY

(THL-)

XCV

core.

V-TILT.

sides on the Y axis.

YCH.

vemcal static convergence

correction piece)

axis.

insert HMC marnet to right side (THL+)

neck. And when blue is outside, insert it to

and take both sides.

Y

axis. Mentioned above steps 2 to 3 are

4-4. G2

1.62

1) Set to zoom mode and the

2)

3)

4j

5)

6)

4-5.

Note

Focus adjustment should be completed before

(1

(2)

(3)

(SCREEN) ADJUSTMENT

(SCREEN)

normal and to the senlice mode.

in

put monoscope signal.

Set the service data.~C~A3150P-210: ABLKlO

Connect

scope. Adjust BRIGHTNESS to obtain the cathode voltage to the value below. Whilst watching the picture. adjust the screen the

flyback transformer to the point just before the flyback

return lines disappear (to the point before cut-off)

FOCUS ADJUSTMENT

j

Receive digital monoscope pattern.

Set

DRC-rn

Adjust

FOCUS

justfocus.

ADJUSTMENT

PICTURE

and BRJGHTNESS to

1

R,

G and B of the C board cathode to the oscillo-

VR

located on

170V - 0 5 (VDC)

I

L

-

1

to "Progressive" and PICTURE to "Standard".

LX

so that the center of the screen becomes

0

W/B

v

adjustment.

YCH

xcv

r

I

1

I

FLYBACK TRANSFORMER

1

I

(T8001)

4-6.

NECK ASSY TWIST ADJUSTMENT

(1)

Receive dot/hatch pattern.

(2)

Turn

FOCUS VR

(3) Corn the dot shape at the screen center. (Fig.

(4)

Resume

FOCUS

fully

counter-clockwrse.

VR.

4-5)

Note

fil

case of turning NECKASSY, loosen the screw 3 tulns. Do not

move the position.

4-7.

SFC COARSE ADJUSTMENT

Summary:

Move the marker to the position as shown in the figure and adjust the convergence or the landing at its position.

1

Also to move the marker is available with the buttons the remote commander.

.and

an ding:@--+@--,@-+@--,a-+@-a

Select

R, G or B signal In case of selecting displayed.

In

case of adjusting 1 position. observe the

by

pressing

VIDEO

"6"

on the remote conlmander.

without input, a single color is

(1)

positions.

4

on

i

Fig.

4-5

~-d

Convergence:

Adjust the position from outer to inner as shown

@

4

@

-4

@

--+ @ -+

@

--+

@

in

the

@+

figurz.

@

4-7-1.

Landing

In

case of no lack of uniformity, it is no need to adjust.

1.

Set to the service mode.

2.

Select the category

appear on the screen

3.

Set to the coarse adjustment by pressing commander.

4.

Adjust upper and lower sides on the screen. (Edges of Y axis)

1)

Move the marker to the center on the screen and set green single color. Move the marker by pressing the remote commander. The crosshatch appears on the screen, but the marker moves to the position only as shown in the figure. Set the marker Then it becomes the adjusting mode. To return to move the marker, press "EhTER" again. To change the single color red,

Xote:

2)

Landing adjustment Adjust with the remote commander the lack of uniformity on upper and lower side on the screen. After adjustment, press moving marker mode and the crosshatch appears on the scree~i."

5.

Adjust right and left sides on the screen. (Edges of X axis) Set the marker to right or left and adjust landing manner as the item

6.

Adjust on the comers. Set the marker to the comers and adjust landing manner as the item It can be adjusted from any comer.

7.

Write the adjusted data to the memory by pressing

and

"I

Adjustment

"LAND".

to

the center on the screen and press "ENTER".

In

case of receiving

TV

to the without input because only a single color is displayed.

signal. It is easy to adjust in

The cross hatch and the marker

''9"

on the remote

1

.l

, + and

gTeen or blue, press

TV

signal. a single color is mixed

-+

buttons on

VIDEO

+-

and

-+

"ENTER.

Then it becomes to

in

4.

in

4.

2"

on the remote commander.

LO

"6".

1

to 3

to reduce

the same

"MUTE"

Ityems

Itvem

Ityem

2,

3

4-

1)

5

In

case of the marker is on the left side.

6

In case

of

the marker

is

on the upper right side.

4-7-2.

Convergence Adjustment

12e adjusting ranges according to its position selected.

~t

is adjustable from the selected point to the center.

Left: Left to center

In

case of 1 step inner fiorn each edges: Marker position to center, it cannot be adjusting

4-8.

SFC

FINE

ADJUSTMENT

Upper:

Lpper to cenler

on

the outside of the marker.

Upper left: Upper left to center

Landing: Left

R,

Select

In

case of selecting

displayed.

Convergence: Move the marker from the center to outer spirally.

Only

the center data is within

4-8-1.

11

points, right

G

or B signal by pressing

VIDEO

o

Landing

11

points

"6"

on the remote commander.

without input, a single color is

+-15.

Fine

mode

Landing

'J

Fine

mode

,

:.

Move

Convergence

DY.

Purity

All

red or blue

4-8-2.

Convergence

Fine mode Adjustable at each point.

4-9.

P

&

P

SUB CONTRAST ADJUSTMENT

(VIDEO)

I.

Receive the siLmal.

TV

termind (sub) : Color-bar (white-75%,

VDEO

2.

VDEO

PICTLRE COLOR RGB

3.

Szt

to

4.

Set the service data. Category

I

MCp

LC

i

(NTSC/PAL)

terminal (main)

MODE

Signal

P & P

mode,

Reg. No & Name

2

I

R%

3

GO&

4

RON

7

YLMT PIC

0

setupj

setup)

:

,2V

Pro

:

maximum

:

minimum

:

OR

and

sei

Nu

:

Color-bar (whir-75%.

to service modc.

Standards

100

1

0

1

Yo

4-10. P & P SUB-HUE AND SUB-COLOR

ADJUSTMENT (VIDEO)

1.

Receive the

TV

terminal (sub) : Color-bar (whte-75%, No

VZDEO terminal (main) : Color-bar (while-75%. No

2.

VDEO PICTURE COLOR RGB

3.

Set to P

4.

Set the senrice data.

pategory

--

I

MCP

1

I

PIC

5.

Connect (C board) connecter and

6.

Adjust the item as shown below to have VBl 5 VB4

VB2

LEFT CCPM

1

RIGHT

7. Write the data into memory.

~IUTE-I

signal.

setup)

MODE

Signal

&

P

mode, set to service mode.

Reg.

No

81

2

(

RON

3

GON

RON

4

YLMT

7

PIC

0

COL

1

an

oscilloscope between

5

VR?

in

the waveform levels.

1

YCTS

+

(NTPC/PAL)

:

AV Pro

:

maximum

:

center

:

on

'

Name

1

,

ground.

pwz

Standards

1 1

-

1

60

-

50

@

(B-DRV) of CN9001

and

1

5.

Connect Check (C Board)

6.

Adjust the item as shown below.

7

1

LEFT

,

RIGHr

7

\$'rite

an

oscilloscope between the check point and ground.

points

thz

:

CN9001 pin

I

Sony AX-1, KV-HR36M31 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Specifications

TABLE OF CONTENTS

DISASSEMBLY