JVC AV-1435 User manual

No. 52026

Jun. 2002

AV-14F3/AV-1435

AV-1435EE/AV-1435TEE

AV-14FMT3/AV-1438

AV-14FMG3/AV- 14FMG3

B

1

AV-14F3 / AV-1435

AV-1435EE / AV-1435TEE

AV-14FMT3 / AV-1438

AV-14FMG3 / AV-14FMG3B

AV-14FMG3

/-A

CONTENTS

!

SPECIFICATIONS

････････････････････････････････

････････････････････････････････････････････････････････････････

･････････････････････････････････････････････････････････････

･･････････････････････････････････････････････････････････

･････････････････････････････

2

! SAFETY PRECAUT IONS ････････････････････････････････

････････････････････････････････････････････････････････････････

･･･････････････････････････････････････････････････････

･･････････････････････････････････････････････

･･･････････････････････ 3

!

FEATURES････････････････････････････････

････････････････････････････････････････････････････････････････

･･･････････････････････････････････

･･････

･･･ 4

!

FUNCTIONS ････････････････････････････････

････････････････････････････････････････････････････････････････

･･････････････････････････････････

････

･･ 5

! MAIN DIFFERENCE LIST ････････････････････････････････

････････････････････････････････････････････････････････････････

･･･････････････････････････････････････････････････････

･･････････････････････････････････････････････

･･･････････････････････ 7

!

SPECIFIC SERVICE INSTRUCTIONS

････････････････････････････････

････････････････････････････････････････････････････････････････

･････････････････････････････････････････････

･･････････････････････････

･････････････

8

!

SERVICE ADJUSTMENTS ････････････････････････････････

････････････････････････････････････････････････････････････････

･････････････････････････････････････････････････････

･･････････････････････････････････････････

･････････････････････ 15

!

PARTS LIST ････････････････････････････････

････････････････････････････････････････････････････････････････

･････････････････････････････････

･･

･ 33

★ OPERATING INSTRUCTIONS

★ STANDARD CIRCUIT DIAGRAM ････････････････････････････････

････････････････････････････････････････････････････････････････

････････････････････････････････････････････････

････････････････････････････････

････････････････ 2-1

SERVICE MANUAL

COLOUR TELEVISION

BASIC CHASSIS

CG

[RM-C90]

[

RM-C36 4G Y]

[RM-C364]

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3B

2

SPECIFICATIONS

CONT ENTS

ITEM

AV-14F3 / AV-1435

AV -14 35E E / AV - 1435TEE

AV-14FMT3 / AV-1438

AV-14FMG3

/

AV-14FMG3B

AV-14FMG3

/-A

Dimen sio ns(W

×

H

×

D) 462mm

×

340.5mm

×

375mm

Mass

10kg

TV RF Syst em B/ G, I, D/ K B/ G, I, D/K, M

RF Mode PAL / SECAM PAL / SECAM / NTSC3.58 / NTSC4 .43

Colour System

VIDEO Mode PAL / SECAM / NTSC3.58 / NTSC4 .43

Teletext System

FLOP (Only for AV-1435TEE) FLOP (Only for AV-14FMT3)

Pi ctur e Tube Visible size: 34cm measured diagonally

High Voltage 22.5kV

±

1.5kV(at zero beam current)

Receiving Frequency VHF (VL) 46.25MHz

～

168.25MHz

VHF (VH) 175.25MHz

～

463.25MHz

UHF 471.25MHz

～

863.25MHz

CATV

Cable TVs of Mid ( X-Z, S1-S10)

Super (S11- S20) & Hyper (S21-S41)

bands recei vable

VIF Carrier 38.0MHz

Intermediate

Frequency

SIF Carrier

32.5MHz (5.5MHz)

31.5MHz (6.5MHz)

32.0MHz

(6.0MHz)

32.5MHz(5.5MHz) /33.5MHz (4.5MHz)

31.5MHz (6.5MHz)

32.0MHz

(6.0MHz)

Colou r Sub C arrier Frequen cy

PAL (4.43MHz),

SECAM (4.40625MHz / 4.25MHz)

NTSC (3.58MHz / 4.43MHz)

Power Input

Rated Voltage

AC110

～

240V, 50 / 60Hz

Power Co nsu mption

68W (Max) / 47W(Avg)

Speaker 5cm

×

9 cm, Oval type

×

2

Audio Output

2W (monaural )

Aer ial In put Terminal 75

Ω

Unbalanced

Input

Video 1V

(p

-

p),

75

Ω

(

Front / Rear

)

Audio

500mV(rms) (-4dBs), High impedance,

RCA

×

2 (Front / Rear)

Output

Video 1V(p-p), 75

Ω

Audio 500mV( rms) (-4dBs), Low impedance,

Headphone jack

3.5mm mini jack

Remote Control Unit

[AV-14F3 / AV-1435 / AV-1435EE]

: RM-C364G Y

[AV-1435TEE]

: RM-C90

(Battery s ize : AA / R06 / UM-3

×

2)

[AV-14FMG3 / AV-14FMG3

/-A

/ AV-1438]

: RM-C364G Y

[AV-14FMG3B]

: RM-C364

[AV-14FMT3]

: RM-C90

(Battery s ize : AA / R06 / UM-3

×

2)

Design and specifications are subject to change without notice.

No.52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3

B

3

SAFETY PRECAUTIONS

1. The d esign of th is prod uct con tains special hard wa re, ma ny

circuit s and components specially for safety purposes. For

con tinu ed prot ection , n o chan g es sh ou ld b e ma de to the o rig inal

d esign unless a uth or ized in writin g by th e manu fact urer .

Replacemen t p ar ts must b e ident ic al to thos e u sed in th e or igin al

circu it s. S ervice sho uld b e p erformed by qualif ied p ers on nel

on ly.

2. Alte ration s of t he desig n or cir cuitry of t he prod ucts sh ould not be

made. Any design alterations or additions will void the

manu fact urer's warra nt y and will f urther r elieve t he ma nu factu rer

of r esp onsibility for per sona l injury or p r op erty d amag e result in g

th er efrom.

3. Man y electrical an d mech anica l p arts in th e prod ucts ha ve

special safety-related characteristics. T hese characteristics are

oft en no t e viden t f rom visua l insp ection n or ca n t he pro tect ion

aff orde d by th em nece ssarily b e ob tain ed b y u sing rep lacemen t

compo ne nts ra ted f or hig he r voltag e, watt ag e, etc. Rep lacemen t

p arts wh ic h ha ve th ese sp ecial s afet y char act erist ics are

identified in the parts list of Servic e manual. El ec tric al

components having su ch features are identified by shading

on the sche matics and by (!

!!

! ) on the parts list in Service

manual. The us e of a sub stitu te rep la cemen t which do es n ot

h ave th e same saf ety ch ar act er ist ics as t he r ecommen de d

replac ement part shown in the p arts list of S ervice man ual may

cause shock, fire, or other hazards .

4. Do n't shor t between the LIVE side ground and ISOLATED

(NEUTRAL) side ground or EARTH side ground when

repairing.

Some model's power circuit is partly different in the GND. The

diff erenc e of the G ND is sho wn b y th e LIV E : (") side GND, the

ISO LATE D(NEUTRAL) : (#) side G ND and EARTH : ($) side

GND. Do n't shor t b et ween th e LIV E sid e GND an d

ISO LATE D(NEUTRAL) side GND or EARTH side GND and

n ever mea sure wit h a m ea sur ing a ppa ratus (oscillo scop e etc.)

th e LI VE sid e GND an d IS OLA TED(NE UTRAL) side G ND or

EARTH sid e GND at the s ame time.

If above note will not be kept, a fuse or any parts will be broken.

5. If any repair has been made to the chassis, it is recommended

th at t he B1 set ting shou ld b e ch ecke d or adju ste d (Se e

ADJUSTMENT OF B1 POW E R SUPPL Y).

6. The high volta ge app lie d t o th e pictu re tu be must con for m wit h

th at sp ecified in S ervice man ual. E xcessive h igh volt ag e ca n

cau se an incre ase in X- Ray emission, arcing an d possib le

component damage, therefore operation under excessive high

voltage conditions should be kept to a minimum, or should be

preve nt ed. If s ever e arc in g occurs, rem ove t he AC power

immed iately and de termine th e ca use b y visua l insp ect ion

(in corr ect installat ion, cr acke d or m elte d high vo lt age harn ess,

p oor so ld ering, et c.). To m aint ain the p rope r min im u m le vel of

sof t X-Ray em ission, c omp on en ts in th e high voltag e circuitry

includ ing t he pict ure tu be must b e t he e xact rep laceme nts or

alte rnat ives ap prove d b y th e manuf act ur er of th e c omplet e

prod uct.

7. Do n ot c hec k high volt ag e b y dr awing an arc. Use a high volt ag e

meter or a hig h v oltag e prob e wit h a V TVM. Discha rg e th e

picture tube before attempting meter connection, by connecting

a clip lead to th e grou nd f rame a nd c onn ectin g the oth er end of

the lead through a 10kΩ 2W resistor to the an od e b utt on .

8. W hen se rvice is requ ire d, obser ve th e origina l lea d dress. E xtra

prec aut ion sh ou ld b e g ive n t o assure correct lea d dr ess in th e

high voltag e cir cuit a rea. W here a s hor t cir cuit h as occu rre d,

th ose comp on ent s that indica te evidence of ove rhea ting sho uld

b e re place d. A lways u se th e ma nuf act urer's rep lacemen t

components.

9. Isolation Check

(Safety for Electrical Shock Hazard)

Af ter re-ass emblin g th e p rodu ct, always perf orm an isolat ion

ch eck on the expo sed metal p ar ts of t he cabin et (a ntenn a

ter minals, video /au dio input and ou tpu t t er min als, Control kn obs,

metal cabin et, scr ewhe ad s, ear ph one jack, con trol shaf ts, etc.)

to be su re th e p rodu ct is s af e t o o pe rate withou t dan ger of

elect rical shoc k.

(1) Dielectric Strength Test

The iso lation be tween the A C prima ry circu it and all metal p arts

exp ose d t o th e us er, particularly any e xp os ed met al p art h aving a

return p ath to t he chass is should withs tan d a volt age of 3 000 V

AC (r.m.s.) for a period of one second.

(. . . . W it hstand a vo lt ag e of 1 10 0V A C ( r .m. s.) t o an ap plianc e

rated up to 12 0V , an d 3 00 0V AC (r .m. s.) to an ap plian ce rat ed

200V or more, for a period of one second.)

This method of test requires a t est equipment not generally found

in t he servic e trad e.

(2) Leakage Current Check

Plug th e A C lin e c ord d irect ly into th e A C ou tlet (d o n ot use a lin e

isolatio n tr ansf ormer du rin g this check.). Usin g a " Lea kag e

Current Tester", me asure th e leakag e cu rre nt f rom each exp osed

metal p art of the ca bine t, p art icu larly any e xpos ed me tal p ar t

h aving a re tur n pa th to t he ch assis , t o a kn own go od ea rt h

grou nd (water pip e, e tc.) . An y leaka ge curren t must n ot e xceed

0.5mA AC (r.m.s.).

Howeve r, in tropic al ar ea , th is must no t exce ed 0.2 mA AC

(r.m.s.).

"

""

" Alte rnate Che ck Method

Plug th e A C lin e c ord d irect ly into th e A C ou tlet (d o n ot use a lin e

isolatio n tr an sformer during t his che ck.). Use an AC vo lt meter

h aving 100 0 oh ms per volt or more sens it ivity in th e fo llowing

mann er. Con nec t a 1 50 0Ω 10W res ist or para lle le d b y a 0 .1 5µF

AC-type c apa cit or bet ween an expo sed met al pa rt a nd a kno wn

g ood ear th gro un d (wa ter pipe , etc.) . Meas ur e th e A C vo lt ag e

across th e res ist or with the AC vo ltmeter. Move th e r esistor

con nec tion to e ach exp ose d metal part, p art icularly a ny exp osed

metal p art having a r etu rn pat h to t he ch assis, and m easur e th e

AC voltag e ac ross the res ist or. No w, reverse th e plu g in the AC

ou tlet and re pe at eac h mea suremen t. Any volt ag e measu re d

must not exc eed 0.7 5V AC (r.m. s.). This c orresponds to 0 .5mA

AC (r.m.s.).

However, in tropica l are a, this must not exceed 0.3V AC ( r.m.s.).

This corresponds to 0.2mA AC (r.m.s.).

0.15μF AC-T YPE

1500 Ω 10W

GOOD EARTH GROUND

PLACE THIS PROBE

ON E A C H EX PO SE D

ME T AL PA RT

AC VOLTMETER

(HAVING 1000 Ω/V,

OR MORE SENSITIVITY)

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3B

4

FEATURES

"

New ch assis d esign en ables us e of an int er active on-scree n c ont rol.

"

Wide r an ge volt age ( 1 10V ～240V) AC power input.

" With AUDIO / VI DEO INPUT & OUTPUT terminal.

"

MUTING but ton can r ed uce th e a udio level to zero inst ant ly.

" Funct ion al remote co ntrol t o o pera te T V set (f or ch ann el se lect, volume c on trol, p ower ON/OFF, etc. ) f rom a d ist anc e.

"

I

2

C bus control ut ilizes single chip ICs for IF, V /C, DE F. V SM PRES ET, PRESET & S ETUP TOUR.

" By me ans of AUTO PROGRA M, the TV s tatio ns c an b e s electe d aut om atica lly a nd th e TV cha nn els can also b e rearran ge d a ut omatically.

" The TELETEXT SYSTEM has a built-in FLOP system. (Only f or AV-1435TEE / AV-14FMT3)

"

Built-in ECO MO DE (ECONOMY, ECOLOGY)

In accord anc e with th e br ight ness in a roo m, th e brig ht ness and / of con trast of th e p icture can b e a djust ed au tomat ic ally to m ake th e

op timum pictu re which is eas y on th e e ye.

" Built – in ON TIMER, RETURN + & CHILD LOCK.

SYSTEM BLOCK DIAGRAM

"

IC301

VIDEO/CHROMA

DECORDER

IC702

MEMORY

TU001

TUNER

IC701

MICRO

COMPUTER

IC821

TEXT DECORDER

SCL1/SDA1

SCL 2/SDA2 TCL/TDA

Only f or AV-1435TEE / AV-14FMT3

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3

B

5

FUNCTIONS

■

FRONT PANEL

■

REAR TERMINAL

MENU buttons

CHANNEL －/ ＋ b uttons

VOLUME －/＋ butto ns

AI ECO sensor

RE MO TE CONTROL s ens or

ON TIMER lamp

POWER lamp

MAIN POWER button

A/V INPUT t erminal

HE ADPHONE jack

1

2

3

4

5

6

7

8

9

10

10 9 1

2

3 4

5 6 7 8

ANT Terminal

VIDEO INPUT Terminal

VIDEO OUTPUT Terminal

AUDIO INPUT T erminal

AUDIO OUT PUT Terminal

1

2

3

4

5

2

3

4

5

1

[AV-1438]

9

10

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3B

6

■

REMOTE CONTRO L UNIT

RM-C90 : AV-1435TEE / AV-14FMT3

ECO SENSOR key

SOUND SYSTEM key

COLOUR SYSTEM ke y

TV/VIDEO key

OFF TIMER key

CHA NNEL SCAN k ey

RETURN

＋

key

DISPLAY key

CHANNEL key

POWER key

PICTURE MODE key

Number (CH.) key

－/－－key

MUTING key

MENU key

MENU ▲/▼ key

MENU －/＋ key

VOL UME－/＋ key

RM-C364GY : AV-14F3 / AV-1435 / AV-1435EE / AV-1438 / AV-14FMG3 / AV-14FMG3

/-A

RM-C364 : AV-14FMG3B

ECO SENSOR key

COLOUR SYSTEM ke y

SOUND SYSTEM key

DI SPLAY key

TV/VI DEO ke y

OFF TIMER key

PICTURE MODE key

CHANNEL SCAN key

RETURN＋key

CHANNEL

－

/

＋

key

POWER key

MUTING key

TV/TEXT key

MENU key

MENU ▲/▼ key

MENU / key

Number (CH.) key

－

/

－－

key

VOL UME －/＋ key

Teletext k ey

1

2

3

4

5

6

7

8

9

10

12

11

13

14

15

16

17

18

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Exce pt f or diff erenc e in bo dy colo ur, t he Remote Contro l Unit

RM-C36 4G Y and RM-C3 64 ha ve e xactly t he same Fu nctio ns.

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

1

2

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3

B

7

MAIN DIFFERENCE LIST

Part Name

Model Name

Main PWB Remote Control Unit Front Cabinet Power Cord

AV-14F3 SCG-1401A-H2 RM-C364GY-1H LC10831-022A-H QMPR340-165-K2

AV-1435

SCG-1420A-H2

LC10831-032A-H

AV-1435EE

SCG-1418A-H2 LC10831-024A-H

AV-1435TEE

SCG-1419A-H2 RM-C90-1H LC1 0831-026A-H

AV-14FMT3 SCG-1404A-H2 LC10831-023A-H

AV-1438

SCG-1440A-H2 RM-C364GY-1H LC10831-031A-H

AV-14FMG3

SCG-1421A-H2 LC10831-025A-H

AV-14FMG3B RM-C364-1H LC10831-029A-H

Av-14FMG3

/-A

RM-C364GY-1H LC10831-025A-H QMPR380-165-K2

Part Name

Model Name

Inst Book Digest Manual Warranty Card Rating Label

AV-14F3 LCT1188- 001A- H LCT1189- 001A- H LC20377-010B-H

AV-1435

LCT1190- 001A- H

LC20377-001B-H

AV-1435EE

LCT1195- 001A- H BT-54012-2 LC20377-009B-H

AV-1435TEE

AV-14FMT3 LCT1174- 001A- H LCT1175- 001A-H LC2 0377-001B-H

AV-1438

LCT1188- 001A- H GG20024-001A-H

AV-14FMG3

LCT1196- 001A- H LCT1197- 001A-H LC2 0377-001B-H

AV-14FMG3B

Av-14FMG3

/-A

LC20413-002B-H

Item

Model Name

TV RF Sy stem

Co l our Sy st em

[RF Mode]

Interm edi ate

Frequency

[SIF Carrier]

OSD Language

AV-14F3 B/G, I, D/K

PAL / SECAM

32.5MHz (5.5MHz)

31.5MHz (6.5MHz)

32.0MHz (6.0MHz)

E / R

AV-1435

E / C / M / I

AV-1435EE

E / R / U

AV-1435TEE

AV-14FMT3

B/G, I, D/K,M

PAL / SECAM

NTSC3.58 / NTSC4.43

32.5MHz (5.5MHz)

33.5MHz (4.5MHz)

31.5MHz (6.5MHz)

32.0MHz (6.0MHz)

E / R / A / P

AV-1438 E / C / M / I

AV-14FMG3 E / R / A / P

AV-14FMG3B

Av-14FMG3

/-A

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3B

8

SPECIFIC SERVICE INSTRUCTIONS

REMOVING T HE REAR COVER

1. Unp lug t he po we r plu g.

2. As sh own in f igure, remove t he 4 screws marked

!

!!

!

an d a

screw marked "

""

",#

##

#.

3. W ithdr a w t he rear co ver to ward you .

REMOVING T HE MAIN PW BOARD

" After removing the rear cover.

1. Slight ly rais e th e b ot h side s of t he M AIN PW BOARD b y han d

an d re mo ve t he PWB stop per marked $

$$

$ from the front cabinet.

2. W ithdr a w t he MAIN PW B OARD backwar d.

(If n ecess ary, take off the wire clamp, c onn ect ors etc. )

REMOVING T HE SPEAKER

"

After removing the rear cover.

1. As sh own in figu r e, remove the 2 screws marked %

%%

%.

2. Follow th e s ame st eps wh en removing th e other ha nd sp eak er.

CHECKIN G THE MAIN PW BOARD

1. To ch eck the ba ck side of th e PW B oard.

1) Pu ll out the MA IN PW Bo ar d. (Ref er to RE MO VING THE MAIN

PW B oard)

2) Erect the PW Boar d ve rt ic ally so th at you ca n easily ch eck th e

b ack side of th e PW B oard.

[CAUTION]

" When e recting th e PW Board, be car ef ul s o t hat th ere will b e n o

con tact ing with ot her PW Board.

" Before turning on power, make sure that the CRT earth wire and

oth er conne cto r are p r ope rly c onn ect ed.

WIRE CLAMPING AND C ABLE T YING

1. Be sure to clamp th e wire.

2. Never r em o ve th e c able tie use d f or tying the wires toge the r.

Sh ould it be inad verte ntly r em oved, b e su re to tie th e wires wit h a

new cable tie.

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3

B

9

CRT SOCKET

PWB

FRONT CABI.

POWER

CORD

SP EAKE R

MAIN PWB

E

REAR

COVER

B

A

(

×

××

×

2)

(×

××

×1)

(×

××

× 4)

PWB STOP PER

D

C

(×

××

×1)

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3B

10

REPLACEMENT OF MEMORY ICs

1. MEMORY ICs

This mod el u ses memory I Cs. This memo r y IC da ta are f or pr o per opera tion of th e vide o a nd d eflect ion circuits.

When rep la cing memory ICs, b e su re to us e ICs writ ten with t he initial va lu es of dat a.

2. PROCEDURE FOR REPLACING MEMORY ICs

(1) Power off

Switch the p ower of f and disco nn ect t he powe r plug f rom t he wall out let.

(2) Replace ICs

Be sure to use memory ICs written with the initial data values.

(3) Power on

Connect th e p ower plu g int o t he wall ou tlet and switch t he po we r on .

(4) Check and set SYSTEM CO NSTANT SET

・

・・

・ It must not adjust without adjustment signals.

1) Press th e DI SPLAY key and the PICTURE MODE key of the REMOTE

CONTROL UNIT simultaneously.

2) The SERVICE MENU screen of Fig. 1 will be displayed.

3) W hile th e SE RV ICE M ENU is displayed , ag ain press the DI SPLAY key and

PICTURE MODE ke y simulta neo usly, an d t he S YSTEM CONSTA NT SE T

screen of Fig. 2 will b e displa yed.

4) Check th e s ettin g value s of the S YSTE M CO NSTANT S ET o f T able 1 If th e

valu e is diffe re nt, select the sett ing it em with the MENU ▼/▲key, and set

th e co rrect valu e with t he MENU - / + k ey.

5) Press the DI SPLAY ke y twice, and r etu rn t o th e n or m al scree n.

(5) Receive channel of setting

Refer to the OPERATING I NST RUCTIONS an d set th e rece ive cha nn els

(chan ne ls pr eset) as describe d

(6) User Setting

Check t he us er s ettin g valu e of Tab le 2, and if se tting value is dif feren t, set

th e co rrect valu e.

For se tting, ref er to the OPE RATI NG INSTRUCTIO NS.

(7) Setting of SERVICE MENU

Ve rif y the set ting it ems of th e SE RVICE M ENU, and reset wher e n ecessa r y.

For se tting, ref er to the SERVICE ADJUSTMENTS.

NOTE

Althou gh th e k ey p osition of t he RM-C90 remote control unit is diff erent fro m

th at of t he RM-C36 4GY & RM-C354 remot e control u nit, t he f unc tions of both

un its are th e same S o pleas e us e th e at tach ed d iagra m f or th e RM-C90

remote control unit for the RM-C364GY & RM-C364.

By t he way, MENU -/+ Key fu nction s in t he same mann er as for / key.

S

ERVI

C

E MEN

U

1.IF 2.V

/C

3.DEF 4.VSM PRESET

5.PRESET

6.SETUP TOUR OFF

1-6 SELECT DISP : EXIT

******

************

****** *****

**********

***** **

** **

**

.

***

******

***

*** ** **

*** ** ***** ** **

*** ** ** ** ***

** ***** ***

** ***

Fig.1

Fig.2

DI SP L A Y k e y

MENU

/ key

MENU

▼

/

▲

key

PICT URE

MO DE ke y

(RM-C90)

NUMBERS

key

KEY ASSIGNMENT OF REMOTE CONTROL UNIT

SY STEM CONSTANT- Ⅰ

ⅠⅠ

Ⅰ

COL OUR :

BILINGUAL : N O

T

U

NE R : M

U

ECO SENSOR : YES

LANG U AGE :

SYSTEM CONSTANT SE T 1

***

: SELECT

- / + : OPERATE DISP : EX IT

/

SY STEM CONSTANT- Ⅱ

ⅡⅡ

Ⅱ

B/B SOUND : OF F

LOCK : 180

COLOUR AU TO :

QSS : MINT

ALC : NO

TEXT R ATE : 2 0

SYSTEM CONSTANT SE T 2

***

: SEL - / + : OPE DISP : E XIT/

SY STEM CONSTANT-

Ⅲ

ⅢⅢ

Ⅲ

AMP TUNER : NO

VNR : YES

TEXT TABLE :

VOLUM PWM : POS

SYSTEM CONSTANT SE T 3

***

: SEL - / + : OPE DISP : E XIT

/

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3

B

11

SE TTING OF SY STEM CONSTANT SET

Setting value

Setting item Setting contents

AV-

14 F3

AV-

14 35

AV-

14 35EE

AV-

14 35TEE

AV-

14 FMT3

AV-

14 38

AV-

14 FMG3

AV-

14 FMG3B

AV-

14FMG3/-

A

COLOUR

TRIPLE

MU L TI

..

BILINGUAL

NO

TUNER

MU

AI ECO S ENSOR

YES

LA NG UA GE

E/R E/C/ M/I E/R/U E/R/A/P

E/C/ M/I E/R/A/P

B/B SOUND

OF F

ON

LO CK

YES 10 20 ～

25 0 240 230

～

180

COLOUR AUTO

NO

YE S

QSS

MINT

ALC

NO

TEXT RA TE

10 20 40 80

20

AMP TUNER

NO

VNR

YES

TEXT TABLE

CYL ARA

CYL

VOL UM PW M

POS

Table 1

US ER SE TTING V ALUES

Setting item Setting value Setting item Setting value

SUB POWER ON LANGUAGE ENGLISH

CHA NNEL PO SITIO N 1 PO SITIO N CHA NNEL P RESET Refe r t o OPE RATING I NS TRUCTION

VOL UME About 10 AI ECO S ENSOR OFF

TV/VIDEO

TV VNR OFF

ON SCREEN DI SPLAY

POSITION INDICATIO N AUTO SHUTOFF OFF

COLOUR SYSTEM PAL ON TIMER PR1 0:00

SOUND SYSTEM B / G BLUE BACK OFF

OFF TIMER OFF OSD.Shows 00 CHILD LOCK OFF

PICTURE MODE (VSM) BRIGHT SETUP TOUR ON

Table 2

YE S NO

ON OFF

MU MA

E/R/A /P

E/C/ M/I

MUL TI. TRIPLE

YE S NO

E/R

E/R/U

YE S NO

MI NT MQ SS

YE S NO

ARA CYL

POS

NEG

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3B

12

INITIAL SETTING VALUE OF SERVICE MENU

1. Ad justment of the SE RVICE MENU is m ade on the bas is of the initial s etti ng va lues ; howev er, the new se tting va lues w hi ch

set the screen in its optimum condition may differ from the initial setting.

2. Do no t change the initial Setting Values of the Setting (Adjustment) items not listed In “ADJUSTMENT”.

2. V/C

Initial setting val ue

Colour sy stem

Setting item

Variabl e

range

PA L SE C AM NT SC 3.5 8 NT SC 4.4 3

RED

GREEN1. CUT OFF

BL UE

-128 ～+127

-50

RED

2. DRI VE

BL UE

-128 ～+127

0

3. BR IG HT

-127～+127

0

4. CONT .

-63 ～+63

0

5. COLOUR -63

～

+63 0

TV

0 0

AV-14F3

AV-1435

AV-1435EE

00

6. TINT

VI DE O

AV-1435TEE

AV-14FMT3

AV-1438

AV-14FMG3

AV-14FMG3B

AV-14FMG3/-A

-63 ～+63

+5 0

7. SE C AM BL AD J .

-31 ～+31

0

TV - 17

(

Fixed

)

8. SHARP

Do Not Ad j.

VI DE O

-32～+31

+10

(

Fixed

)

3. DEFLECTION

Initial setting val ue

Setting item Variable range

fv : 50Hz MODE fv : 60Hz MODE

1. VER. POS ITION

-04 ～ +03

0- 3

2. HOR. POSITION -16

～

+15 +1 + 4

3. VER. HEIGHT -64

～

+63 -20 - 2

4. VER . L INE AR ITY -32

～

+31 +15 0

5. VER. SWCURVE -32

～

+31 -32 0

6. H OR. VC O AD J US T

Do Not Ad j.

-63

～

+62 0 0

4. VS M PRE SE T

VS M

p

r ese t

VSM mode

Setting item

BRIGHT STANDARD SOFT

TINT SE TTING VA LUE +15

COLOUR SETTING VA LUE +15

BR IG HT SE TTING VA LUE +15

CONT . SE TTING VA LUE +30 +15 +13

SHARP SE TTING VA LUE +15 +12

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3

B

13

5. PRESE T

The items in the following table, it is no requirement for adjustment.

If values had changed by the mi ss operati on, set the initial setting values in the fol lowing table.

Colour Sy stem Do Not Ad ju st

Initial setting val ue (Fixed value)

Setting item

PA L SE C AM NT SC 3.5 8 NT SC 4.4 3

1. C TRAP FIX 1 1 1 1

2. SHARP PEAK 0 0 0 0

3. ABL 1 1 1 1

4. GAMMA 0 0 0 0

TV 0 2 2 3

5. Y. DELAY TIME

VI DE O 0 2 0 2

6. BL ACK EX P ST ART

＋3 ＋3 ＋3 ＋3

TV 1 1 0 0

7. C-BPF

VI DE O 1 1 1 1

8. CW / SCP 0 0 0 0

9. VIF DET LEVEL 0 0 0 0

11. IF AG C MIN 0 0 0 0

12 . VIF AGC 0 0 0 0

13. VIF PMOD 0 0 0 0

19 . VNR 15 15 15 15

20 . RGB LIM 1 1 1 1

21. RGB LIMIT LEVEL 2 2 2 2

23. TEXT H. POSITION -3 -3 -3 -3

24. READ DATA

Sound System Do No t Adjus t

Setting item B/G I D/K M

10. SIF DET LEVEL ＋0 ＋0 ＋0 ＋0

14. SIF BPF BW ADJUST

＋

0

＋

0

＋

0

＋

0

15. SIF TRAP FO ADJUST ＋0 ＋0 ＋0 ＋0

16. SIF TRAP FO ADJUST 2 ＋0 ＋0 ＋0 ＋0

17. SIF -TRAP 0 0 0 0

18. SIF -BPF 1 0 0 0

22 . SIF S W 0 1 1 1

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3B

14

REPLACEMENT OF IC301 (IF V/C DECODER)

" For the I C301(IF V /C DECODER) of this model, all data are written in the micr o-computer. So, wri te the data in the micro-

computer in accordance with the following procedures before starting adjustment.

PROCEDURES

(1) Tur n t he POWE R O FF.

(2) Replace t he IC30 1 with a n ew one .

(3) While pressing MENU bu tto n a nd VO L+ bu tton ON the FRONT CABINET simulta ne ous ly, t ur n th e POW ER ON. Whe n the POW ER is

turned ON, th e dat a is writ ten in the micro-co mputer immediately.

LOCATIONS OF FRONT PANEL BUTTONS AND LAM PS

MENU buttons

CHANNEL ･ / ･ buttons

(ME NU ･ / ･ bu tt ons)

VOLUME

－

/

＋

buttons

(MENU

－

/

＋

bu tto ns)

AI ECO sensor

REMOTE CONTROL sens or

ON TIMER lamp

POWER lamp

MAIN POW ER button

MENU buttons

CHANNEL －/＋buttons

(ME NU －/＋buttons)

VOLUME

－

/

＋

buttons

(MENU

－

/

＋

bu tto ns)

AI ECO sensor

REMOTE CONTROL sens or

ON TIMER lamp

POWER lamp

MAIN POW ER button

1

2

3

4

5

6

7

8

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3

B

15

SERVICE ADJUSTMENTS

BEFORE STARTING SERVICE ADJUSTMENT

1. There ar e 2 w ay of adjus ti ng t hi s TV: One i s wi t h the

REMOTE CONTROL UNIT and the other is the conventional

method using adjustment parts and components.

2. The adjustment with the REMOTE CONTROL UNIT is made

on the basis of the initial setting v alues. The setting values

which adjust the screen to its optimum condition may differ

from the initia l setti ng val ues.

3. Make s ur e th at conn ect ion is c orrect ly ma de t o AC p ower

source.

4. Turn on t he p ower of th e se t and eq uipmen t bef ore us e, an d

start t he ad justmen t pr oc edure s af ter waitin g at least 30 min ute s.

5. Unless ot herwise spec if ied, p rep are th e mo st suita ble r ec eptio n

or inp ut sign al for adjust ment.

6. Nev er touc h a ny adjus tme nt parts, whi ch ar e not spe cif ied

in t he li st for thi s adjustme nt VRs , tra nsfor ms, conde nser s,

etc.

7. Prepar atio n f or ad justment

Unless otherwise specified in the adjustment instructions, preset

the following functions with the REMOTE CONTROL UNIT.

User mode position

PICTURE MODE (VSM) BRIGHT

VNR OFF

TINT / COLOUR / BRIG HT

CONT. / SHARP

CENTER

BLUE BA CK OFF

OFF TIMER OFF

AI ECO S ENSOR OFF

AUTO SHUT OFF OFF

MEASURING INSTRUMENT AND FIXTURES

1. DC voltmeter (or digital voltmeter)

2. Oscilloscope

3. Sign al g en er at or (P att ern g en erat or) [ PAL / S ECAM / NTS C]

4. Remote control unit

ADJUSTMENT ITEMS

Ad justment item Ad justment item

B1 POWE R SUPPLY

DEFLECTION circuit adjustment

FOCUS adjustment VSM PRESET setting

IF circ uit adjustme nt

PURITY/ CO NV ERGENCE adjus tment

V/C (Video / Chroma) circuit adjustment

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3B

16

BASIC OPERATION OF SERVICE MENU

"

The adjustment using SERVICE MENU

The f ollowing adjus tme nt it ems u se t he SE RV ICE MENU in the ser ies of the adju stment . The ad ju stment s ar e m ade on the bas is of the

initial setting valu es. Th e ad justment valu es which ad just t he screen to th e o ptim um co ndit io n c an b e diffe re nt from the in itia l sett ing values.

With th e S ERVICE ME NU, various s ett ings c an be made , and they ar e br oa dly classifie d in th e f ollo win g ite ms of s ettin gs.

1.I F ･･･････････････････････ Adjustment of th e IF circuits.

2.V /C ･･････････････････････ Ad justmen t of the VIDEO /CHRO MA cir cuit.

3.DEF ･････････････････････ Adjustment of th e DEFLECTION circ uit.

4.V SM PRES ET ････････････ Ad justmen t of th e init ia l sett ing value s of VSM co nd it ion as STA NDA RD, SOFT a nd BRIGHT.

(VSM : Video Status Memory)

5.PRESET

･････････････････

Adju stment of the RF circ uit [Do not adjust].

6.SETUP TOUR OFF ････････ It s hou ld b e able to select mode ( LANGUAG E a nd AUTO CH PRESE T).

[Shou ld be OFF].

"

Key operation of the SERVICE MENU

[Enter to SERVICE MENU]

Press the DI SPLAY key and the PICTURE MODE key of the REMOTE CONTROL

UNI T simult an eou sly. Th en ent er th e S ERVICE ME NU mod e as sh own in Fig.1 .

[Exit from SERVICE MENU]

When com plete th e ad just me nt work, press th e DISPLAY key to return t o the

SERVICE MENU.

An d then press th e DISPLAY ke y ag ain, return to th e n orm al scr een .

[ Se lec t from SE R VICE M E NU ]

In SERVI CE M ENU, press t he n umber (1 ～6) ke y of th e remo te c ont ro l un it , to select

an y of th e ad justmen t items.

The colo urs which se le cte d ite m ch aract ers a re ch ang ed .

SE RVICE MENU

SE RV ICE MENU

1.IF 2.V/C

3

.DEF 4.V

S

M PRE

S

ET

5.PRESET

6.SETUP TOUR OFF

1-6 SELECT DISP : EXIT

******

************

***********

**********

***** **

** **

**

.

***

******

***

*** ** **

*** ** ***** ** **

*** ** **** ***

** ***** ***

** ***

Fig.1

(RM-C90)

KEY ASSIGNMENT OF REMOTE CONTROL UNIT

DI SP L A Y k e y

MENU

/ key

MENU

▼

/

▲

key

PICT URE

MO DE ke y

NUMBERS

key

(RM-C364GY)

(RM-C364)

KEY ASSIGNMENT OF REMOTE CONTROL UNIT

MENU

▼/▲ key

MENU

－/＋key

DI SP L A Y k e y

PICT URE

MO DE ke y

NUMBERS

key

Exce pt for diffe re nce in b ody colo ur , the Remot e Co ntrol Uni

t

RM-C36 4G Y and RM-C3 64 ha ve e xactly t he same Fu nctio ns.

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3

B

17

[Method of setting]

1. IF

[1. VCO]

① 1 K ey ･････････････････････････ Select 1.IF.

② 1 K ey ･････････････････････････ Select 1.VCO

③ The VCO (CW) screen will be displayed a allow mark when the AFC voltage is at a certain level.

④ DISPLA Y K ey･･････････････････ As you press this key twice, you will return to the SERVICE ME NU.

[2. DELA Y POINT]

① 1 K ey･････････････････････････ Select 1.IF.

② 2 K ey･････････････････････････ Se lect 2.DELAY P OINT.

③ ME NU - /+ K ey ･････････････････ Set (adjust) the setting values of the setting it ems.

④ DISPLAY Key･･････････････････ When th is is pressed t wice, you will ret urn t o t he SE RV ICE MENU.

2.V /C, 3.DEF an d 4.V SM PRES ET

① 2~4Key ･･･････････････････････ Select one from 2. V/C, 3. DE F an d 4. VSM PRE SET.

② MENU ▼/▲ Key ･･････････････ Select setting items.

③ MENU -/+ Key ･････････････････ Adju st th e va lues of t he items.

④ DISPLA Y K ey ･･････････････････ W hen th is is pr esse d, re turn t o t he SERVICE MENU.

6.SETUP TOUR

① B y pressing th e 6 key, you can ch ang e t he ON or OFF ( should be OFF).

(Should be OFF)

%･

If it is ON, th en you turn th e TV po wer off , wh en you are t ur n t he TV power o n a ga in .

The JVC’s logo will be shown about 15 s econds automatically.

② MENU -/+ Key ･････････････････ Select Language.

③ MENU ▼ Key･････････････････ Au to Search.

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3B

18

SERVICE MENU FLOW CHART

SE RVICE MENU

IF

1. VCO

2. D ELAY POI NT

1-2 :

S

ELE

C

T DI

S

P : E XI T

SU B M E NU 1. I F

VCO (CW)

***.**

MH z

T

OO

HI

G

H

ABOVE REF ERENCE

JUST REF ERENCE

BELOW REF ERENCE

TOO LOW

AFT AD

JUS

T

** *(* *)

** *(* *)** *(* *)

** *(* *)

VCO ADJUST

** *(* *)

** *(* *)** *(* *)

** *(* *)

FINE

DISP : EXIT

DELAY POINT UHF

AGC TAKE-OVER

**

- / + : OPERATE DISP : EXIT

6

.

S

ET

U

P T

OU

R

O

N

/

OFF

(By pr essing 6- ke y)

BRI GHT

TINT

COLOUR

BRI GHT

CONT.

SHARP

-

/

+ :

O

PERATE DI

S

P : EXIT

**

SUB ME NU 4. V SM PRES ET

/ :SELECT

DEF

- / + : OPERATE DISP : EXIT

**

SU B M E NU 3. D EF

/ :SELECT

50

Hz

1. VER. POSITI ON

PAL

V/C PAL

1. CUTOFF

- / + : OPERATE DISP : EXIT

(

R

)

* **

(G)

* **

(B)

* **

50Hz

SU B M E NU 2. V /C

/ :SELECT

PRESET

1.

C

-TRAP FIX

- / + : OPERATE DISP : EXIT

*

50

Hz

SUB ME NU 5. P RE SET

/ :SELECT

B

/

K

PAL

S

ERVI

C

E MEN

U

1.IF 2.V/C

3.DEF 4.VSM PRESET

5.PRESET

6

.

S

ET

U

P T

OU

R

O

FF

1-6 SELECT DISP : EXIT

******

************

***********

**********

***** **

** **

**

.

***

******

***

*** ** **

*** ** ***** ** **

*** ** **** ***

** ***** ***

** ***

O

FF

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3

B

19

ADJUSTMENT LOCATIONS

S

1Pin TP-91(B1)

2Pin NC

3Pin X-ray2

4Pin X-ray1

5Pin TP-E( )

HVT

S

1

HV

U

IC301

MEMORY IC

IC702

IC701

F901

DEG

TU00 1

FRONT

TOP

MAIN PWB

CRT SOCKET PWB

(SOLDER SIDE)

TP-47G /R

E1

U

T

PW

UPPER:FOCUS

LOWER:SCREEN

TP-47R/G

TP-47B

TP-E

T

CRT EARTH WIRE

(BRAIDED ASS'Y)

IC821

[On ly for AV-1 435TEE / AV -1 4FMT3]

No. 52026

A

V-14F3/AV-1435

A

V-1435EE/AV-1435TEE

A

V-14FMT3/AV-1438

A

V-14FMG3/AV-14FMG3B

20

ADJUSTMENTS

B1 POWER SUPPLY

Item

Measuring

instrument

Test point Ad justment part Description

Check of

B1 Power

Supply

Signal

generator

DC Volt -

meter

TP-91 ( B1)

TP-E (

#

##

#

)

1. Inp ut a wh ole black sig na l.

2. Connect a DC voltmeter to TP-91(B1) and TP-E (

#

).

3. Make sur e t hat th e volt ag e is DC1 16. 5±2.0 V.

FOCUS ADJUSTMENT

Item

Measuring

instrument

Test point Ad justment part Description

Ad just ment

of FOCUS

Signal

generator

FOCUS VR

[In HVT]

1. Input a cross-hatch signal.

2. While watching the screen, adjust the FOCUS VR to make the

vertical and ho rizo ntal lin es as f ine a nd sha rp as possib le.

3. Make sur e t hat when th e s creen is d arken ed, th e lines r emain in

g ood focu s.

IF CIRCUIT ADJUSTMENT

Item

Measuring

instrument

Test point Ad justment part Description

●Please use signal generator which is correct proof about the

sen ding freq ue ncy.

Ad just ment

of VCO

(

CW

)

Signal

generator

Remote

control unit

1. VCO

1. Inp ut th e PA L f ull colo ur b ar (2 10 .25MHz) signal.

2. En ter the SERVICE MENU.

3. Select 1.IF f rom t he SERVICE MENU.

4. Press 1 key and s elect 1. VCO.

5. Select VCO ADJ US T with MENU

▲

/

▼

key.

6. Press MENU -/+ key until the colour of the characters TO O

HIGH ch an ges b lu e to ye llo w. Th en g rad ually pr ess th e MENU

-/+ key u ntil the TOO LOW ch ang es yellow. At this t im e, conf irm

th at t he valu e of VCO ADJUST is n ear + 00 .

7. Select AFT ADJUST with MENU ▲/▼ key.

8. Press MENU -/ + key until the characters JUST REFERENCE

ch ang es b lue to yellow.

9. Press the DI SPLAY key three times to return to normal screen.

VCO (C W)

***.**

MHz

TOO HIGH

AB OVE REFEREN CE

JU ST REFER ENCE

BELOW R EFEREN CE

TOO LOW

AFT AD JUST

** *(* *)

** *(* *)** *(* *)

** *(* *)

VCO ADJUST

** *(* *)

** *(* *)** *(* *)

** *(* *)

FINE

DISP : EXIT

YE LLOW

D

o

n

ot

adjust

ADJUSTMENT AT THIS POINT IS USELESS

AB

O

VE REFEREN

C

E

TOO HIGH

B EL O W RE F E RE NC E

J US T R EF E RE NC E

TOO LOW

ADJUSTMENT POINT

Page is loading ...

JVC AV-1435 User manual

JVC AV-1435 User manual

Related papers

Other documents