JVC AV-1414EE/SK, AV-1434EE/SK Service Manual

E

E

SERVICE MANUAL

COLOUR TELEVISION

AV-1434E
AV-1414E

BASIC CHASSIS

AV-1434EE
AV-1414EE

[ RM-C3 60GY ][ RM-C3 64GY ] [ A V- 14 34E E/SK ] [ A V- 14 14E E/SK ]

/SK

/SK

CG

CONTENTS

! SPECIFICATIONS ････････････････････････････････
! SAFE TY PRECAUT IONS ････････････････････････････････
!

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

!

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

! FUNCTIONS ････････････････････････････････
!

SPECIFIC SERVICE INSTRUCTIONS

! SERVICE ADJUSTMENTS ････････････････････････････････
! PARTS LIST ････････････････････････････････

★

OPERATING INSTRUCTIONS

★

STAND ARD CIRCUIT DIAGRAM

1

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

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

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

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

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

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

･･･････････････････････････････････

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

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

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

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

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

････････････････････････････････

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

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

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

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

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

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

････････････････････････････････

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

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

COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.

･･････････････････････････････････

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

････････････････････････････････････ 33

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

･････････････････････････････ 2

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

･･･････････････････････ 3

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

･･･ 4

･･････

･･･････････････････････ 5

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

･･ 6

････

･････････････

･･････････････････････････

･････････････････････ 17

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

････････････････

････････････････････････････････

2-1

8

No. 52015

Jun 2002

A

V-1434EE

A

V-1414EE

SPECIFICATIONS

ITEM

Dimen sions( W×H×D)
Mass

TV RF Syst em

Colour System

Pi ctur e Tube Visible size: 34cm measured diagonally

High Voltage

Receiving Frequency VHF (VL) 43.75MHz～155.75MHz

Intermediate
Frequen cy

Col ou r S ub C arr ier Fr e q uen cy

RF Mode PAL / SECAM

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

VHF (VH) 155.78MHz～466.25MHz

UHF 466.28MHz～864.75MHz

CATV

VIF Carrier 38.0MHz

SIF Carrier

462mm×340.5mm×375mm
10kg

B/G, I, D/K

22.5kV±1.5kV(at zero beam current)

Cable TVs of Mid (X-Z, S1-S10)
Super (S11-S20) & Hyper (S21-S41)

bands recei vable

32.5MHz(5.5MHz)

31.5MHz (6.5MHz)

32.0MHz (6.0MHz)

PAL (4.43MHz),
SECAM (4.40625MHz / 4.25MHz)
NTSC (3.58MHz / 4.43MHz)

AV-14 34E E

/SK

CONTENT

AV-14 14E E

364mm×333.5mm×374mm

9.3 kg

/SK

Power Input

Power Co nsumpti on

Speaker

Audio Output

Aer ial In pu t Termi n al

Input

Output

Headphone jack

Remote Control Unit

Rated Voltage AC220～240V, 50 / 6 0Hz

68W (Max) / 47W(Avg.)

5cm×9cm, O val type×2

2W (monaural )

75Ω Unbalanced

Video 1V(p-p), 75Ω, RCA×2 (Front / Rear)

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

Audio

RCA×2 (Front / Rear)

Video 1V(p-p), 75Ω, RCA×1

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

Audio

RCA×1

3.5mm mini jack

RM-C364GY
(Batter y size : AA / R06 / UM- 3×2)

Design and specifications are subject to change without notice.

Φ

8cm, Round type×1

RM-C360GY
(Batter y s ize : AA / R 06 / UN-3×2)

2

No. 52015

A

A

SAFETY PRECAUTIONS

V-1434EE
V-1414EE

1. The d esign of th is product con ta in s sp ecial har d ware , ma ny
circuit s and components specially for safety purp oses. For
con tinu ed pr ot ection , n o c han g es sh ou ld b e ma de to the o ri g i nal
d esi gn un less auth or ized in w riti n g by th e ma nu fact urer.

Replacem en t par ts must b e id ent ic al to thos e u sed in th e or i gi n al
ci rcu its. Servi ce sho ul d b e per formed by qu alif ied p ers on nel
on ly.

2. Alte rati on s of t he des i g n or circui tr y of t he pr od ucts s h oul d not be
made. Any design alterations or additions will void the
manu fact ur er 's warrant y and w ill f urth er r el i eve t he manu factu rer
of r esp onsi b ility for perso na l injury or pr op erty dam ag e r es ult in g
th erefr om.

3. Man y elec tr i cal and mech anic a l p ar ts in th e pr od ucts ha ve
special safety-related characteristics. These characteristics are
oft en not e v iden t f rom vi sual insp ec ti on n or c a n t he pro tec t io n
aff or de d by th em nec e ssar i l y be ob tai n ed b y u sing rep lacem en t
com po ne nts ra ted f or hig he r voltag e, w att ag e, etc. Rep lacem en t
p arts whic h ha ve th ese sp eci al s afet y charact erist ics ar e

ide ntified i n the parts li st of S ervice manual. El ectric al

components having such features are ide ntified by shading
on t h e sche mat ics and by (!!!! ) on the parts list in Service
manual. T he us e of a sub sti tu te rep lacem en t whic h do es n ot

h ave th e s ame saf ety ch ar act erist ics as t he reco mm en de d
replac em ent part sh own i n th e parts li st of Ser v ice m an ual m ay

cause shock, fire, or other hazards .

4. Do n't short between the LIVE s ide ground and ISOLATED

(NE UTRAL) side ground or EARTH side ground when
repairing.

Some model's power circuit is partly different in the GND. The
diff er enc e of th e GND is s ho wn b y th e LIV E : ( ") side GN D, the
ISO LATE D(N EUTRAL) : (#) si de GND and EARTH : ( $) side
GND. Do n't s h or t bet we en th e LIV E sid e GN D an d

ISO LATE D(N EUTRAL) side GND or EART H side GND an d
n ever m ea sur e w it h a mea sur ing a ppa ratus ( os cil lo scop e etc.)
th e LI VE si d e GND an d IS OLA TED(N E UTRAL ) sid e G ND or
EARTH side GND at the s ame time.
If above not e 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 l d b e c h ecke d or adj u ste d ( See
ADJUST M ENT OF B 1 POW E R SUPPL Y).

6. The hi gh v ol ta ge applie d t o th e pi ctu r e tube mu st con form with
th at s p ec ifi ed i n S er v ice m an ual. E xcess ive h igh vo lt ag e ca n

cau s e an i ncre ase in X-Ray em i ssi on , ar c i ng 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 ing occur s, r em ove t he AC power

immed i ate ly and de termine th e cause b y visua l insp ect ion
(inc or r ect install at ion, cr ac ke d or mel te d high vo lt age har n ess,
p oor so lder i ng, et c.) . T o m ai nt ain the p r ope r mi n im u m le vel of
sof t X- R ay emis si on, c omp on ents in th e high voltag e cir c uitr y
incl ud i ng t he pict ur e tube must b e t he exac t r ep l aceme nts or

alte rn at ives ap prov e 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 by drawing an ar c. Use a hi gh volt ag e
meter or a hi g h v ol tag e probe wit h a V TVM . Di s cha rge th e
picture tube before attempting meter connection, by connecting

a cl i p lead to the grou nd frame a nd conn ectin g th e oth er end of
the lead through a 10kΩ 2W resi sto r to the an od e butt on .

8. When service i s r equ ire d, ob s er ve th e or i gina l lea d dress. Ex tr a
prec aut ion sh ou ld b e given t o assure correct l ea d dress in th e
high vol tag e ci r cui t a r ea. W her e a s hor t circui t h as occ u rr e d,
th ose co mpon ent s tha t i ndi ca te ev ide nce of ove r hea ting sho ul d

b e r e pl ace d. A lwa ys use th e ma nuf act urer's r ep l acemen t
components.

9. Isolation Check

(Safety for Electrical Shock Hazard)

Af ter re-ass emb ling th e pr odu c t, alw ays per f orm an i solat io n
ch ec k on the ex po sed me tal p ar ts of t he c abin et ( a nte nn a

ter m ina ls, video /au dio inpu t and ou tput t erminals, C on trol kn obs,
metal cabin et, s cr ew he ads, ea rph one jack, c on tr ol shaf ts, etc.)
to be s u re the p r odu c t i s s af e t o o perate with ou t d an ger of
elect rical s hoc k.

(1) Dielectric Strength Test

The is o l ati on be tween the AC pr im a ry ci rcu it an d all me tal p arts
exp osed t o th e us er, p arti c ularly an y expos ed met al p art having a
retu rn p ath to t he chas s is should withs tan d a volt age of 3 000 V
AC (r.m.s.) for a period of one second.

(. . . . W iths tan d a vo lt ag e of 1 10 0V A C ( r .m. s .) to an ap pl ianc e

rate d up to 12 0V , an d 3 00 0V AC ( r .m. s .) to an ap pl i an ce rat ed
200V or more, for a period of one second.)
This meth od of test requires a test equipment n ot g enerall y fou nd
in t he s er vic e trade.

(2) Leakage Current Check

Plug th e AC l in e c ord d ir ect ly into the A C ou tlet (d o n ot use a lin e
isol ati o n transf orm er dur in g this check .) . Usin g a " Leakag e

Curr ent Teste r", me asure th e lea kag e current f rom each exp osed
metal p ar t of the ca bi ne t, p art icu lar l y any e x pos ed me tal p ar t
h avi ng a re turn pa th to t he ch as sis , t o a kn ow n go od eart h
grou nd (wa ter pi p e, e tc.) . An y l eaka ge cur r en t must not e x ceed

0.5mA AC (r.m.s.).
Howev e r, i n tropic al ar ea , th is mus t no t exc e ed 0.2 mA AC
(r.m.s.).

"""" Altern at e Che ck M ethod

Plug th e AC l in e c ord d ir ect ly into the A C ou tlet (d o n ot use a lin e
isol ati o n transformer during t hi s che c k.). Use an AC v o lt me ter

h avi ng 1 000 oh ms pe r volt or m ore sens it i vity in th e fo llow i ng
mann er . C on nec t a 1 50 0Ω 10W res ist or para lle led b y a 0 .15µF

AC-type c apacit or bet ween an expo sed met al pa rt and a kno wn
g ood e ar th gro un d ( wa ter pi pe , etc.). M eas ure th e AC volt ag e
acr oss th e r es ist or with th e AC vo ltm eter . Move th e r esi s tor
con nec ti on to each ex p ose d me tal par t, p art i cularly a ny exposed

metal p ar t hav in g a r etu rn pat h to the ch ass is, an d m easu re th e
AC vol tag e ac ro ss the r es ist or . Now, re vers e th e plu g in th e AC
ou tl et and repe at eac h m ea s ur em en t. An y vol t age measu red
must no t e xceed 0 .7 5V AC (r.m.s.). This c orresponds to 0.5mA
AC (r.m.s.).

Howeve r, in tropica l area, this must n ot exceed 0.3V AC ( r.m. s.) .
This corresponds to 0.2mA AC (r.m.s.).

AC VOLT METER
(HAVING 1000 Ω /V,
OR MOR E SENSIT IVITY)

0.15μF AC-T YPE

PLACE THIS PROBE

1500 Ω 10W

GOOD EARTH GROUND

ON E A C H EX PO SE D
ME T AL PA RT

No.52015

3

A

V-1434EE

A

V-1414EE

FEATURES

"

New c h assi s d esign enabl es us e of an int eractive on-scr ee n c ont ro l.

" With AUDIO / VI DEO INPUT & OUTPUT te rminal.
"

MUT IN G button can r ed uce th e audi o level to z er o i nst ant l y.

" Func t ion al r em ote contr ol t o oper a te T V set (f or chann el se lect, volum e con tr ol , p ower ON /OFF , etc. ) f rom a d ist anc e.
" I2C bu s con tr ol ut ilizes single chi p ICs for IF, V /C, DE F. VSM PR ES ET, PRESET & TURBO TIMER.
"

By m eans of AUTO PR OGR A M, th e TV s tatio ns c an b e s electe d automatica lly a nd th e TV chann el s c an al so b e r ear r an ged a utom atically.

" Built-i n E CO MO DE (ECONOM Y, ECOLOG Y) (Only for AV-143 4EE/SK)

In acco rdanc e with the br ig ht nes s in a roo m, th e brig ht ness and / of con tr ast of th e p ic tur e c an b e a djus t ed autom at ically to mak e the
op ti mu m pictu re whi c h is eas y on the e ye.

"

Built-in ON TIMER, RETURN + & CHILD LOCK.

SYSTEM BLOCK DIAGRAM

IC301

VIDEO/CHROMA

DECORDER

IC702

MEMORY

IC701

SCL1/S DA1

TU001

TUNER

SCL2/S DA2

MICRO

COMPUTER

4

No. 52015

A

A

MAIN DIFFERENCE LIST

Model Na me

!

Part Na me

!

Main PWB SCG-1 313A-H2 SCG-1 314A-H 2

!

Fr ont C abi net LC 10 831- 02 1A -HK L C1016 4- 026A-HK

!

Speaker QAS0054-001 QAS0016-001

Packing Case GG10056-045A-H GG10056-061A-H

Remo te Control Unit RM-C364GY-1H RM-C360GY-1H

!

Rating Label GG20014-005A-H GG20014-007A-H

Dimensions(W×H×D) 462mm×340.5mm×375mm 364m m×333.5mm×374mm

Mass 10kg 9.3kg

AV-1 434EE/SK AV-1 414EE/SK

V-1434EE
V-1414EE

Speaker 5cm×9cm, Oval type×2

FUNCTIONS

■

FRONT PANEL

AV-1434EE/SK

① MENU bu ttons

② CHANNEL －/ ＋ b uttons

③ VO LUME －/＋ bu tto ns

④ ECO s enso r

⑤ REMOTE CONTROL sensor

⑥ ON TIMER lamp

⑦ PO W E R la mp

⑧ MAIN POWE R button

⑨ A/V IN PUT t ermin al

⑩ HEAD PHONE jack

Φ

8cm, Round type×1

⑩⑨ ① ② ③

④

⑤⑥⑦

⑧

No. 52015

5

A

V-1434EE

A

V-1414EE

■

FRONT PANEL

AV-1414EE/SK

①

MENU bu ttons

②

CHANNEL －/＋ buttons

③

VO LUME －/＋ bu tto ns

④

REMO TE CONTROL s ensor

⑤

POWER / ON TIMER lamp

⑥

MAIN POW ER button

⑦

A/V IN PUT t ermin al

⑧

HEAD PHONE jack

⑧

■■■■

REAR PANEL

1

①② ③ ④

⑤

⑥⑦

1

ANT Terminal

2

4

5

2 VI DEO INPUT T erminal

3

VIDEO OUTP UT T ermi nal

4 AUDIO INPUT Term inal

5

AUDIO O UT PUT Terminal

3

6

No. 52015

A

A

■■■■

REMOTE CO NTROL UNIT

1 ECO SENSO R key (On ly RM-C364GY)

2 SO UND S YSTEM ke y
3

COLO UR SYSTE M key

4 TV/VIDEO ke y
5

OFF TIMER k ey

6

CHANNEL SCAN key

7

RETURN＋key

8

DISPLA Y ke y

9 CHANNEL－/＋ key

A POWER key
B

PICTURE MODE key

C

Number (CH.) keys

D

－/－－key

E

MUTING key

F

MENU key

MENU ▲ /▼ key
MENU － /＋ key
G VO LUME－/＋ key

This illustration is written about RM-C364GY

(AV- 14 34 EE/SK) ,T he r e ar e no key of ① ECO

SE NSOR i n t he R M-C3 60 GY( AV -1 41 4EE /SK ).

V-1434EE
V-1414EE

No. 52015

7

A

V-1434EE

A

V-1414EE

SPECIFIC SERVICE INSTRUCTIONS

AV-1434EE/SK

DISASSEMBLY PROCEDURE

REMOVING THE REAR COVER

1. U np lu g the power plu g.

2. As s h own i n f igur e, remove t he 5 screws marked !

screw marked

3. Wi thdr a w t he r ear c o ver to wa rd you .

[CAUTION]
" When reinstalling the rear cover, carefully push it inward after

inser ti n g the MAIN PWB i nt o the rear cov e r gr oo ve.

""""

.

REMOVING THE MAIN PW BOARD

"

After removing the rear cover.

1. Sl i ght ly ra is e th e b ot h si de s of the MAIN PW BOARD b y han d

an d r e mo ve t he P WB s top per m a rked #

2. Wi thdr a w t he M AIN PW BOARD b ackw ar d.
(If necess ar y, ta k e off the wire c lamp, c onn ect or s etc. )

# from th e fron t cab inet.

##

! an d a

!!

REMOVING THE SPEAKER

" After removing the rear cover.

1. As sh own in fi gu re, r em ove th e 2 screws marked $

2. Follow th e s ame st eps wh en r em oving th e oth er ha nd sp eak er.

$.

$$

CHECKIN G THE MAIN PW BOARD

1. To ch eck the ba ck s ide of the PW B oar d.

1) Pu ll out the MA IN PW Bo ard. ( Ref er to RE MO VING TH E MAIN

PW B oar d)

2) Er ect th e PW Boar d vert ic al l y so th at you ca n easil y ch eck th e

b ack side of th e PW Boar d.

[CAUTION]

"

W hen e re cting th e PW Boar d, be caref ul s o that ther e w ill b e n o

contacting with other PW Board.

"

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

oth er co nne cto r ar e p rope rly c onn ect ed.

WIRE CLAMPIN G AND CABLE TYING

1. Be sure to cla mp th e wir e.

2. Never r em o v e th e cable ti e use d f or tying th e wires to gethe r.

Sh oul d i t be inad verte ntly r em ove d, be su re to tie th e w ires w it h a
new cable tie.

8

No. 52015

A

A

FRONT CABI.

CRT SOCKET

PWB

MAIN PWB

SP EAKER

(××××2)

D

V-1434EE
V-1414EE

POWER

CORD

C

PWB STOP PER

REAR

COVER

(×××× 1)

B

A

(×××× 5)

No. 52015

9

A

V-1434EE

A

V-1414EE

AV-1414EE

/SK

DISASSEMBLY PROCEDURE

REMOVING THE REAR COVER

1. U np lu g the power plu g.

2. As s h own i n f igur e, remove t he 5 screws marked

screw marked "

3. Wi thdr a w t he r ear c o ver to wa rd you .

[CAUTION]

"

When r ei nst al ling th e re ar cov e r , c arefu lly pus h it inwar d af ter

inser ti n g the MAIN PWB int o the rea r cove r gr oo ve .

".

""

REMOVING THE MAIN PW BOARD

" After removing the rear cover.

1. Sl i ght ly ra is e th e b ot h si de s of the MAIN PW BOARD b y han d
an d r e mo ve t he PW B s top per m ar ked #

2. Wi thdr a w t he M AIN PW B OARD b ackw ar d.

(If necess ar y, ta k e off the wire c lamp, c onn ect or s etc. )

# from th e fron t cab inet.

##

REMOVING THE SPEAKER

"

After removing the rear cover.

1. By h ol di ng up t he SP EAK ER HOLDER marked
un lock ing th e cl aw , t he SP EAK ER HOL DE R can b e r em ov ed .

The n yo u c an re mo ve t he SPE AKE R.

!!!!

$$$$

slightly and

an d a

CHECKIN G THE MAIN PW BOARD

1. To ch eck the ba ck s ide of the PW B oar d.

1) Pu ll out the MA IN PW Bo ard. ( Ref er to RE MO VING TH E MAIN

PW B oar d)

2) Er ect th e PW Boar d vert ic al l y so th at you ca n easil y ch eck th e

b ack side of th e PW Boar d.

[CAUTION]

"

W hen e re cting th e PW Boar d, be caref ul s o that ther e w ill b e n o

con tact in g with ot her PW Boar d.

"

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

oth er co nne cto r ar e p rope rly c onn ect ed.

WIRE CLAMPIN G AND CABLE TYING

1. Be sure to cla mp th e wir e.

2. Never r em o v e th e cable ti e use d f or tying th e wires to gethe r.

Sh oul d i t be inad verte ntly r em ove d, be su re to tie th e w ires w it h a
new cable tie.

10

No. 52015

A

A

FRONT CABI.

V-1434EE
V-1414EE

CRT SOCKET

PWB

SP EAKER

POWER

CORD

REAR

COVER

SP EAKER

HOLDER

MAIN PWB

STO PPER

D

C

PWB

B

(×××× 1)

A

(××××5)

No. 52015

11

A

V-1434EE

A

S

U

S

DISPLAY

V-1414EE

REPLACEMENT OF MEMORY ICs

1. MEMORY ICs

Thi s mod el u ses me mo r y I Cs. This memo r y IC da ta are f or pr o per opera tion of th e vide o a nd defl ect io n cir cuits.
When r ep la cing memory ICs , b e su r e to use ICs w r it ten w i th t he ini tial v a lu es of dat a.

2. PROCEDURE FOR REPLACIN G MEMORY ICs

(1) Power off

Switch the p ower of f and di sc o nn ect t he pow e r plu g f rom t he w al l out let.

(2) Replace ICs

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

(3) Power on

Connect th e pow er plu g i nt o the wal l ou tl et and s w itch t he po we r on .

(4) C heck and s et SY STEM CONSTAN T 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 hi le th e SE RV IC E M EN U is di splay ed , again press the DI SPLAY ke y and

PICTURE MODE ke y s imulta neo us l y, an d t he S YSTEM C ON ST A NT SE T

screen of Fig. 2 w ill b e di splayed.

0) Check th e s ettin g value s of the S YSTE M CON ST AN T S ET of T able 1 If th e

val u e is diffe re nt, sel ect the sett i ng it em wi th 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 to th e n or m al scr ee n.

(5) Receive channel of setting

Refe r to th e OPE RATING INST RUCTIONS and set th e r ece i ve c ha nn el s

(chan nels prese t) as descr i be d

(6) User Setting

Check t he us er s ettin g valu e of Tab le 2, a nd if se tti ng value is di f feren t, s et

th e co rrect valu e.

For setting , refer to the OPE RATING INSTRUCTIO NS.

(7) Setting of SERVICE MENU

Ve rif y the s et ting it ems of th e SER VICE MENU, and r eset whe r e n ecess a r y.

For setting , refer to the SERVICE ADJUSTMENTS.

KEY ASSIGNMENT OF REMOTE CONTROL UNIT

ERVICE MEN

1.IF 2.V/C

3.DEF 4.VSM PRESET

5.PRES ET

6. TURB O T I MER O F F

1-6 SELECT DISP : EXIT

******

***********

***** **

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

**********

*** ** **

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

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

**.***

****

** ***

** ***** ***

Fig.1

SY STEM C ON STA NT- ⅠⅠⅠⅠ

SYSTEM CONSTANT SET 1

COLO UR : TRI PLE
BILING UAL : NO

TUNE R : MA
ECO SENSOR :

LANGUAG E :

: SELECT
: OPERATE DISP : EXIT

***

E/ R/C

SY STEM C ON STA NT- ⅡⅡⅡⅡ

SYSTEM CONSTANT SET 2

B/ B SO UND :
LOCK : 180

COLO UR AUTO :
QSS : MINT

ALC : NO
TEXT RATE : 20

:SELECT

:OPE RATE

OFF

NO

***

******

DISP:EXI T

PICTURE

MO DE k e y

SYSTEM CONSTANT SET 3

AMP T UNER : NO
VNR : YE

TEXT TABLE :

:SELECT
:OPERATE DISP:EXI T

CYL

Fig.2

key

MENU

－/＋key

NUMBERS

key

MENU

key

▼/▲

(RM-C364GY)

Although this illustration of remote control unit is written about
RM-C 36 4G Y (A V- 14 34 EE/ SK) ,it can us e f or o pe rating RM-

C360GY (AV-1414EE/SK) as same key assignment.

SY STEM C ON STA NT- ⅢⅢⅢⅢ

12

No. 52015

A

A

SE TT ING OF SY STEM C ON STANT SET

Setting item Setting contents

V-1434EE
V-1414EE

Setting value

AV-1434 EE/SK AV-1414 EE/SK

COLOUR

BILINGUAL

TUNER

ECO S ENSOR

LA NG UA G E

B/B SOU ND

LO CK

COLOUR AUTO

QSS

ALC

TEXT RAT E

AMP TUNER

VNR

TEXT TABLE

MUL TI . PA LTRIPLE

YE S NO

MU MA

YE S NO

E/R/A /F E/R/C

ON OFF

YES 10 20 ～ 230

250 240

YE S NO

MI NT MQSS

YE S NO

10 20 40 80

YE S NO

YE S NO

ARA CYL

E/R/U

E/F

Table 1

TRIPLE

NO

MA

YE S

E/R/C

OFF

18 0

NO

MI NT

NO

20

NO

YE S

CYL

NO

USER SE T TING 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 RE SET R efe r t o OPE RATIN G I NS TRUCTION

VOL UME Ab out 10 ECO S EN SOR OFF ( Only f or AV -1 434EE /SK )

TV/V IDEO

ON SCR EEN DI SPLAY

COLOUR SYSTEM PAL ON TIMER PR1 0:00

SOUND SYSTEM B / G BLUE BACK OFF

OFF TIMER OFF OSD.Shows 00 CHI LD LO CK OFF

PICTURE MODE (VSM) BRIGHT

TV VNR OFF

POSITION INDICATION AUTO S HUTOFF OFF

Table 2

No. 52015

13

A

V-1434EE

A

V-1414EE

INITIAL SETTING VALUE OF SERVICE MENU

1. Ad justmen t of t he SE RVICE MENU is m ad e o n th e bas is o f the initial setti ng va lues ; howev er, the new setting va lues w hich
set the screen in its optimum condition may differ from the initial setting.

2. Do not change the initial Setting Values of the Setting (Adjustment) items not listed In “ADJUSTMENT”.

2. V/C

Initial set ting v al ue

Setting item

2. DRI VE

3. BR IG HT

Colour sy stem

RED

GREE N1. CUT OFF

BL UE

RED

BL UE

Variabl e

range

-128 ～+127

-128 ～+127

-127～+1 27

PA L SE CAM NT SC 3.5 8 NT SC 4.4 3

-50

+ 0

+ 0

4. CONT .

5. COLOUR -63～+6 3 + 0

6. TINT

7. SE C AM BL AD J . -31～+3 1

8. SHARP

Do No t Adj .

3. DEFL ECTION

1. VER. POS ITION -04 ～ +03- 20- 3

2. HOR. POSITION -16 ～ +15 +1 + 4

3. VER. HEIGHT - 64 ～ +63 -40 -20 + 0 -2

4. VE R . L I NE ARIT Y - 32 ～ +31 +13 +15 - 3 +0

5. VER. S CURV E -32 ～ +31 -32 + 0

6. H OR. VC O AD J UST

TV

VI DEO

Setting item Variable range

TV

VI DEO

AV -1 434EE - 12(Fix ed )

AV -1 414EE - 17(Fix ed )

Do Not Ad j.

-63～+6 3

-63～+6 3

-32～+3 1

-63 ～ +62 + 0 + 0

+ 0

+ 0 + 0

+ 0 + 0

+ 0

+10(Fixe d)

Initial set ting v al ue

fv : 50Hz MODE fv : 60Hz MODE

AV-14 34E E/S K AV -14 14EE/S K AV-14 34E E/S K AV -14 14EE/S K

4. VS M PRESE T

14

VS M pr ese t

VSM mode

Setting item

TINT SETTING VA LUE +1 5

COLOUR SE TTIN G VA LU E +15

BR IG HT SET TING VA LUE +1 5

CONT . SE TTING VA LUE +30 + 15 +11

SHARP SE TT IN G VA LU E +15 +1 2

BRIGHT STANDARD SOFT

No. 52015

A

A

5. PRESE T

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

If va lues had changed by t he miss operation, se t the initial settin g v alue s i n the following table.

Colour Sy stem Do Not Ad j u st

V-1434EE
V-1414EE

Setting item

PA L SE CAM 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. A BL 1 1 1 1

4. GAMMA 0 0 0 0

TV 0 2 2 3

5. Y. DELAY TIME

VI DEO 0 2 0 2

6. BL ACK EX P STAR T ＋3 ＋3 ＋3 ＋3

TV 1 1 0 0

7. C-BPF

VI DEO 1 1 1 1

8. CW / SC P 0 0 0 0

9. VIF DET LEVEL 0 0 0 0

11. IF AGC MIN 0 0 0 0

12 . VIF AGC 0 0 0 0

13. VIF PM OD 0 0 0 0

19 . VN R 15 15 15 15

Initial set ting v al ue ( Fixed value)

20 . R GB 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 D o Not Ad j u s t

Setting item B/G I D/K M

10. SIF DET L EVEL ＋0 ＋0 ＋0 ＋0

14. SIF BP F BW ADJUST

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 0 0 0 1

22 . SIF SW 1 1 1 0

＋

0

＋

0

＋

0

＋

0

No. 52015

15

A

V-1434EE

A

V-1414EE

REPLACEMENT OF IC301 (IF V/C DECODER)

" For the I C301(IF V/C DECOD ER) of this mod el, all data are written in the micro-co mpute r. So, wri te the data i n the micro-

computer in accordance with the following procedures before starting adjustment.

REPLACING PROCEDURES

(1) Tur n t he POW E R O FF.
(2) Rep lace t he IC30 1 w ith a n ew o ne .

(3) Whi l e pr essi ng ME NU bu tto n a nd VO L+ bu tton ON the F RO NT CABIN E T s imul t aneous ly, t urn th e POW ER O N. W h en th e POW ER i s

turn ed ON, th e d at a is w ritten in the m icro-compute r immed iately.

LOCATIONS OF FRONT PANEL BUTTONS AND LAMPS

AV-1434EE/SK

1 MENU b utt ons
2

CHANNEL －/ ＋ b uttons

(MENU －/＋ bu tto ns)

3

VOL UME －/＋ butto ns

(MENU －/＋ bu tto ns)

4 ECO se nso r
5

REMO TE CONTROL s ensor

6

ON TIMER lamp

7 POWER lamp
8

MAIN POWE R button

AV-1414EE/SK

① ② ③

16

④

⑤ ⑥

No. 52015

1

MENU b utt ons

2

CHANNEL －/＋ buttons

(MENU －/＋ bu tto ns)

3

VOL UME －/＋ bu tto ns

(MENU －/＋ bu tto ns)

4

REMO TE CONTROL s ensor

5

POWER / ON TIMER lamp

6 POWER lamp

A

A

SERVICE ADJUSTMENT

)

BEFORE STARTING SERVICE ADJUSTMENT

1. There ar e 2 w ay of adjus ti ng thi s TV: One i s wi th t h e
REMOTE CONTROL UNI T 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 t he initia l se tting v alue s. The sett ing values

which adjust the screen to its optimum condition may differ
from the initia l s etting v al ues.

3. M ake s ur e th at connect ion is c orrec t l y made t o AC p ower
source.

4. Turn on t he power of th e se t an d eq uipm en t bef or e us e, an d
start t he adju stm en t proc edure s af ter waitin g at least 30 min utes.

5. U nl ess ot herw i se spec if i ed, pr ep are th e mo st sui table rec eptio n
or inp ut si gn al for adj ust m ent.

6. N ev er t ouch a ny adjus tme n t part s, whi ch ar e not sp e cified
in the li st for thi s ad justme nt VRs , tra nsf or ms, c ond e n ser s,

etc.

7. Prep ar ati o n for adj ustm en t
Unless otherwise specified in the adjustment instructions, preset

the following functions with the REMOTE CONTRO L UNIT.

User mode preset value

PICTURE MODE (VSM) BRIGHT

VNR OFF

TINT / COLOUR / BRIG HT
CONT. / SHARP

BLUE BA CK OF F

OFF TIMER OFF

ECO S ENSOR OFF (Only f or AV1 43 4EE /SK

AUTO S HUT O FF OFF

V-1434EE
V-1414EE

MENU ITEM PRES ET V ALU E

CENTER

MEASURING INSTRUMENT AND FIXTURES

1. DC voltmeter (or digital voltmeter)

2. Oscilloscope

3. Si gn al g ener at or (P att er n g ener at or) [ PAL / S EC AM / N T S C]

4. Remote control unit

ADJUSTMENT ITEMS

Adjustment it em Ad justment item

B1 POW E R SUPPLY

FOCUS adjustment VSM PRESET setting

IF ci rc uit a djust me nt

V/C (Video / Chroma) circuit adjustment

DEFLECTION c ircuit adjustment

No. 52015

17

A

V-1434EE

A

3

V-1414EE

BASIC OPERATION OF SERVICE MENU

"

The adjustment using SERVICE MENU

The f ol lowing adjus tme nt it ems us e t he SE RV IC E M EN U in th e s er ies of the adj u s tm ent . The ad ju stment s are made on the bas is of the
initial s e tting val u es. The ad ju stm ent valu es whic h ad ju st t he s cr een to the o pti m um co ndit io n c an be diffe rent from the i n iti a l sett in g values.

With th e SER VICE ME NU, various s ett in gs c an be made , a nd the y are broa dl y c l ass ifi e d i n the f ollo win g ite ms of s etti n gs.

1.I F ･･･････ ･････････････ ･･･ Ad justment of th e IF cir cuits.

2.V /C ･･････････････････････ Ad ju stm en t of th e VID EO /CHRO MA cir cuit.

3.DEF ････････････････････ ･ Ad justm ent of the DEFL ECTION circuit.

4.V SM PRES ET ･･･････ ･････ Ad ju s tm en t of th e i ni t ia l sett in g va lue s of VSM c o nd it ion as STA NDA RD, SOFT a nd BRIGH T.

(VSM : Video Status Memory)

5.PRESET

6.TURBO TIMER･･･････ ･････ F or qu i ck set ting the TIMER co unt val u e, adjus tabl e n ot only b y minue ts b ut also b y sec on d.

"

Key operation of the SERVICE MENU

[Enter to SERVICE MENU]

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

UNIT s imult an eou sly. Th en enter the S ERVICE ME N U mod e as sh own in Fig.1 .

[Exit from SERVICE MENU]

When co m plete th e ad j ust me nt wor k , pr ess th e DISPLA Y key to retur n t o th e

SERVICE MENU.
An d th en pr es s the DISPLA Y ke y ag ain, retur n to the n or m al sc r een .

[ Se lec t fr o m SE RV IC E ME NU ]

In SER VI CE M ENU, pr ess t he n umber ( 1 ～6) ke y of th e r emo te c ont ro l un it , to select

an y of th e ad j ustm en t ite ms.

The colours w hi ch se le cte d i te m charact ers a r e ch ang ed .

･･･････ ･･････････

Adjustment of the RF circ uit [Do not adjust].

[Should be OFF].

SE RVICE M EN U

1.IF 2.V/C
.DEF 4.VSM PRESET

5.PRES ET

6. TURB O T I MER O F F

1-6 SELECT DISP : EXIT

******

***********

***** **

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

**********

*** ** **

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

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

**.***

****

** ***

** ***** ***

***

******

Fig.1

KEY ASSIGNMENT OF REMOTE CONTROL UNIT

PICTURE

MO DE k e y

NUMBERS

key

DI SPL A Y k ey

MENU

MENU

▼/▲

key

－/＋key

(RM-C364GY)

Although this illustration of remote control unit is written about
RM-C 36 4G Y (AV- 1 434 EE/ SK) ,it c an us e f or op er at ing RM- C36 0GY

(AV-14 14 EE/ SK) as same k ey as sig nment.

18

No. 52015

A

A

[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 th e SERVIC E M E NU.

[2. DELA Y P OINT]

① 1 K ey･･･････ ･････････････ ･････ Select 1.IF.
② 2 K ey･･･････ ･････････････ ･････ Se le ct 2.DELAY P OINT.
③ MENU -/+ key ･････････････････ Se t (adjust) the s ettin g values of the setti ng items.
④ DISPLAY K ey･･････････････････ W hen th is is presse d twice, you will r et urn t o the SE RVICE MENU .

2.V /C, 3.D EF and 4 .V SM PRES ET

① 2~4Key ････････････････････ ･･･ Select one from 2. V/C, 3. DE F an d 4. VSM PRESET.
② MENU ▼/▲ Key ･･････････････ Select s etting items.
③ MENU -/+ Key ･･･････ ･･････････ Adju st th e va lues of t he i tem s.
④ DISPLA Y K ey ･･････････････････ W hen th is is pressed twice, retu rn to the SE RVICE M E NU.

V-1434EE
V-1414EE

6.TURBO TIMER

① By p ressi ng th e 6 k ey, you can ch ange t he ON or OFF ( should be OFF).

(Should be OFF)

%

If it is ON , th e timer in TIM ER m ode changes fr om 1 minu te int o 1 s ec t em pora rily.

(I t is e asier to checks the Operation of TIME R)

If you turn t he TV p ower off, this s etting b ecomes OFF automatically.

No. 52015

19

A

V-1434EE

A

JUS

6.TURBO

ON /

(By p

y)

G

(R)

S

U

O

V-1414EE

SERVICE MENU FLOW CHART

SE RVICE M EN U

ERVICE MEN

1.IF 2.V/C

3.DEF 4.VSM PRESET

5.PRESET

6. TUR BO TI MER OF F

1-6 SELECT DISP : EXIT

******

****** *****

***** **

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

**********

*** ** **

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

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

TIMER

**.***

****

** ***

** ***** ***

FF

OFF

***

******

ressing 6-ke

SU B ME NU 1. I F

IF

1. VCO

2. DELAY PO INT

1-2 : SELECT DISP : EXIT

SU B ME NU 2. V /C

V/C PAL

1. CUTOFF

50Hz

/ :SELECT

- / + : OPERATE DISP : EXIT

(G)
(B)

* **

* **

* **

VCO (CW)

TOO HIGH
ABOV E REFERENCE

BELOW REF ERENCE
TOO LOW

AFT ADJUST
VCO ADJUST

FINE

DELAY POINT UHF

AGC TAKE- OVER

- / + : OPERATE DISP : EXIT

***.**

T REFERENCE

MH z

** *(* *)

** *(* *)

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

** *(* *)

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

DISP : EXIT

**

SU B ME NU 3. D EF

DEF

1. VER. POSITION

50Hz

/ :SELECT

- / + : OPERATE DISP : EXIT

PAL

***

SUB ME NU 4. V SM PR ES ET

BRI GHT

TINT
COLO UR

HT

BRI
CONT.
SHARP

/ :SELECT

- / + : OPERATE DISP : EXIT

**
**

**
**

**

SUB ME NU 5. P RE SET

PRESET

1. C -TRAP FI X

50Hz

/ :SELECT

- / + : OPERATE DISP : EXIT

20

PAL

No. 52015

B/ G

***

A

A

ADJUSTMENT LOCATIONS

1

V-1434EE
V-1414EE

AV-1434E E/SK

TP-47R

TP-47G

CRT SOCKET PWB

T

MAIN PWB

U

TP-47B

E1

TP-E

CRT EART H WIRE

(BRAIDED ASS'Y)

TOP

(SOLDER SIDE)

AV-14 14E E/SK

T

FRONT

TP-47G

TP-E

1

E

U

CRT EART H WIRE

(BRAIDED ASS'Y)

DEG

PW

F9 01

S

TU001

IC701

IC702
MEMORY IC

IC301

T

S

1Pin TP-91(B1)

2Pin NC

3Pin X-ray2

4Pin X-ray1

5Pin TP-E( )

HV

U

HVT

UPPER:FOCUS

LOWER:SCREEN

No. 52015

21

A

V-1434EE

A

)

V-1414EE

ADJUSTMENTS

B1 POW ER SUPPLY

Item

Check of
B1 Powe r

Measuring

instrume nt

Signal
generator

Supply

DC Vo lt ­meter

FOCU S ADJUSTMENT

Item

Ad j ust men t
of FOCUS

Measuring

instrume nt

Signal
generator

IF CIRCUIT ADJUS TMENT

Item

Measuring

instrume nt

Test point Adjustment part Description

TP-91 ( B1)
TP-E (####)

1. Input a wh ole black sig na l.

2. Con nect a D C vo lt meter to T P- 9 1(B1) a nd TP- E ( #).

3. Make sure t hat th e vol t age is D C1 14. 5± 1.5 V.

Test point Adjustment part Description

FOCUS VR

[In HVT]

1. Input a cross-hatch signal.

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

ver ti cal and ho ri zonta l l ines as f in e a nd sha rp as possi b le.

3. Make sure t hat whe n the s cre en is darkene d, t he lin es r e ma in in

g ood focu s.

Test point Adjustment part Description

Ad j ust men t
of VCO(CW

ADJUSTM ENT AT THIS POINT IS
USEL ESS

Signal
generator

Remote
control unit

***.**

** *(* *)

** *(* *)

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

** *(* *)

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

AD JUS TM ENT PO I NT

1. VC O

YE LLOW

TO O H IGH

AB OV E REF E REN CE

JUST REF ERENCE

BELOW REFERENCE

TOO LOW

●Please use signal generator which is correct proof about the

sen ding fr eque nc y.

1. Input th e PAL f ul l co lour b ar ( 210 .25MH z) si g nal .

2. Select 1 .IF from t he SE RVICE ME NU.

3. Pr es s 1 ke y and s elect 1. VCO.

4. Select VCO ADJ UST with MENU ▲/▼ key.

5. Pr ess MENU - / + k e y u nti l th e colo ur of th e cha ra cters T O O
HIGH ch anges b lu e to ye llow. Th en g rad ually press the MENU

-/+ key u ntil the TOO LOW ch ang es yellow . At thi s t im e, conf irm
th at t he val u e of VCO ADJUST is n ear + 00 .

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

7. Pr ess MENU - / + key until t he characters J UST REFERENCE
ch ang es bl ue to yellow .

8. Pr ess the DI SPLAY key three times to return to normal screen.

22

No. 52015

A

V-1434EE

A

V-1414EE

Item

Ad j ust men t

of DELAY

POI NT

(AGC)

Measuring

instrume nt

Signal
generator

Remote
control unit

DELAY POINT UHF

AGC TA KE-OVER

- / + : OPERATE DISP : EXIT

Test point Adjustment part Description

**

DELAY P OINT

(AGC TAKE-OVER)

1. Input a bl ac k an d wh it e sign al (col o ur of f).

2. Select 1 . IF f rom t he SERVI C E M EN U.

3. Select 2. DELAY POINT by pr e s sin g t he 2 key o n the remote

control unit.

4. Set the sett ing va lu es of th e s et ting item s as sh own b ello w

tabl e.

5. The n ad j ust t he ME NU - / + key until vid eo no is e dis a pp ears.

6. T ur n t o ot her ch anne ls and mak e s ure th at the re ar e n o

irregularities.

Setting It e m Variabl e range Initial set ting value

DELAY P OINT

(AGC T AKE OVER)

NT SC 3.5 8 48

0～127

OTHER

43

No. 52015

23

A

V-1434EE

A

(R)

V-1414EE

VIDEO / CHROM A CIRCU IT ADJUSTMENT

The setting (adjustment) using the REMOTE CONTROL UNIT is made on the basis of the initial setting values.

The setting values which adjust the screen to the optimum condition can be different from the initial setting values.

Do no t c hange the init ial setting values of the set ting it ems not list e d in “ADJUSTMENT”.

Item

Ad j ust men t

of WHITE

BALANCE

(Low light)

Measuring

instrume nt

Test point Adjustment part Description

Signal
generator

Remote
control unit

V/C PAL

1. C UTO FF

50Hz

/ :SEL ECT

- / + : OPERATE DISP : EXIT

(R)
(G)

(B)

* **
* **

* **

KEY ASSIGNMENT OF REMOTE CONTROL UNIT

CU TO FF O F F

(H.LINE OFF)

CU TO FF O N

(H.LINE ON)

R. CUTOFF( )

R. CUTOFF( )

▲
▲

R. DRI VE( )

▼

R. DRI VE( )

▼

123

4

7

56

8

9

RGB

1. CUT OFF (R)

CUT OFF (G)

CUT OFF (B)

SCREEN VR
[IN HVT]

G .C UTOFF ( )

B. C UTO FF( )

B. D RIV E( )

B. C UTO FF( )

B. D RIV E( )

G .C UTOFF ( )

▲
▲

▲

▲

▲

▲

1. Input a bl ac k an d wh it e sign al (col o ur of f).

2. Select 2. V/C from the SERV ICE ME NU , th en se lect 1. CUT

OFF (R ), (G ) an d ( B) .

3. Set eac h v al u e t o ini ti a l setti ng v alu e w ith 4 ～9 keys of the

remote control unit.

4. Pr es s t he 1 key of the r em ote co ntrol unit to show th e sin gle

horizontal line on screen.

5. T ur n t he SCREEN VR f ully counter-clockwise, then slowly turn it

cl ockw is e to where on e of a red , blu e or gre en co lour is fai nt ly

vis ible.

6. Use keys 4～9 of t he rem ot e c ontr o l un it and ad j ust th e oth er 2

col o ur s which e x cept th e ap pea r ed c olo ur to whe re the si n gl e

h oriz o nt al lin e app ears whit e.

7. T ur n th e SCREEN VR to wh ere the si ng l e hor i zon ta l line g l ows

fain tly.

8. Pr es s the 2 ke y to turn off th e si n gle horizontal line.

9. Pr es s the DI SPLAY ke y twice t o ret urn t o the nor m al sc r ee n.

Adjustment it em

Variabl e

range

Initial set ting

value

R -128～+127 -50

-128 ～+127

G

B

-128 ～+127

-501. CUT OFF

-50

Ad j ust men t

of WHITE

BALANCE

(Hi gh light)

Signal
generator

Remote
control unit

2. DRI VE (R

DRI VE ( B)

)

1. Inp ut a blac k and wh it e sign al ( colo ur of f).

2. Select 2. V/C from the SERVICE MENU .

3. Select 2. DRIVE (R) / (B) with MENU ▼/▲ key, and s et each

val u e to ini tial setti ng valu e with 4 a nd 7 or 6 an d 9 keys of th e

remote control unit.

4. U se th e keys 4 and 7 or 6 and 9 t o p ro duc e a white scr een

5. Pr es s the DISPLA Y ke y tw ice t o ret urn t o th e nom a l sc reen.

V/C PAL

* **

2. D RIV E

50Hz

/ :SELECT

- / + : OPERATE DISP : EXIT

24

(B)

* **

No. 52015

Adjustment it em

2. DRIVE

R

B

Variabl e

range

-128 ～+127

-128 ～+127

Initial set ting

value

+0

+0

A

V-1434EE

A

V-1414EE

Item

Ad j ust men t

of

SUB

BR IG HT

Ad j ust men t

of

SUB CONT.

Ad j ust men t

of

SUB

COLOUR

ⅠⅠⅠⅠ

Measuring

instrume nt

Remote
control unit

Remote
control unit

Remote
control unit

Test point Adjustment part Description

3. BR IG HT 1. Recei ve an y br o adc ast.

2. Select 2. V/C from S ERVICE MENU.

3. Select 3. BRIGHT with the MENU ▼/ ▲key.

4. Set the initial setting value with the MENU - / + key.

5. If the brightness is not the best with the initial set value, make

fine adjustment until you get the best brightness.

4. CONT . 1. R ecei v e an y bro adc ast.

2. Select 2. V/C from S ERVICE MENU.

3. Select 4. CONT. with th e MENU ▼/▲key.

4. Set the initial setting value with the MENU - / + key.

5. If the co ntrast i s n ot t he best with th e initia l set value , make f ine

adjustment until you get the best contrast .

5. COLOUR [Method of adjustm ent without measuring instrument]

PAL COLOUR

1. R eceiv e a PAL broadc ast.

2. Select 2. V/C f rom t he SER VI CE M ENU.

3. Select 5. COLOUR with the MENU ▼/▲ key.

4. Set the init ial setting value for PAL COLOUR wit h the MENU

- / + key.

5. If the colour is not the best with the initial set value, make fine

adjustment until you get the best colour.

SECAM COLOUR

NTSC 3.58 COLOUR

NTSC 4.43 COLOUR

No. 52015

1. R eceiv e a SECAM br oadc ast.

2. Make fine adju stm en t of SE CA M CO LOUR as previousl y.

1. R eceiv e a NTS C 3.58MHz br oa dc a st.

2. Make similar fine adjustment of NTSC 3.58 COLOUR as

previ ously .

When NTSC 3.58 adjustment completed, NTSC 4.43 will be

automatically set at t he resp ective values.

25

A

V-1434EE

A

))

))

y

V-1414EE

Item

Ad j ust men t

of SUB

COLOUR

ⅡⅡⅡⅡ

W

Measuring

instrume nt

Signal
generator

Oscillo­sc ope

Remote
control unit

Y

C

Test point Adjustment part Description

R

(A)

5. COLOUR [Method of adjustm ent using measur ing instrument]

1. Inp ut a PAL f ul l field col ou r bar signal (75% w h it e) .

2. Select 2. V/C from S ERVICE MENU.

3. Select 5. COLOUR with the MENU ▼/▲ key.

4. Set th e i nitial setting value of PAL COLOUR with the MENU

- / + key.

5. Con nect th e osc il losc ope be tw ee n TP -4 7R /G a nd T P- E.

B

(－)

0V

(＋)

6. Ad just PAL CO LOUR to bring the valu e of (A) in the illustration

to +9V (W -G). (V olt ag e valu e bet ween (W) an d (G ))

TP-47R/G

TP-E (####)

[CRT S OCKET
PWB]

Mg

G

SECAM COLOUR

1. Input a SECAM full field colour bar signal (75% white).

2. Set the initial setting value of SECAM COLOUR wit h the MENU

- / + key.

3. Ad just SEC A M COLO UR to bri ng th e val ue of

illustration t o +3V (W-G). (Voltage va lue bet ween (W) an d (G

(A)

in the

NTSC 3.58 COLOUR

NTSC 4.43 COLOUR

26

1. Input a N TSC 3. 58 full fi e ld colo ur b ar si gn al ( 75 % whi te).

2. Set the init ia l se tting value of NTS C 3. 58 COLO UR wit h th e

MENU -/+ key.

3. Adju st N TSC 3. 58 C OL OUR to brin g the val u e of (A) in the

illustration t o +6V (W-G). (Voltage va lue bet ween (W) an d (G

When N TSC 3.5 8 i s set, NT SC 4. 43 will be automatica ll y s e t at t he

resp ec ti ve val ues .

No. 52015

A

V-1434EE

A

g

(B)

(＋)

V-1414EE

Item

Ad j ust men t
of TINTⅠⅠⅠⅠ

Ad j ust men t
of TINTⅡⅡⅡⅡ

Measuring

instrume nt

Signal
generator

Remote
control unit

Signal
generator

Oscillo­sc ope

Remote
control unit

Test point Adjustment part Description

6. TINT [Method of adjustm ent without measuring instrument]

TP-47R/G
TP-E (####)

[CRT
SOCKET
PWB]

NTSC 3.58 T INT

NTSC 4.43 TINT

6. TINT [Method of adjustm ent using measur ing instrument]

NTSC 3.58 T INT

1. Inp ut a NTSC 3. 58 ful l fie ld colour b ar si gna l (75% w hi te) .

2. Select 2. V/C from S ERVICE MENU.

3. Select 6. TINT wi th t he MENU ▼/ ▲ ke y.

4. Set th e i n it ial sett ing value of NTSC 3. 58 with the MENU

- / + key.

5. If you can not get th e best tint wit h t he in i ti al s etting val u e, make

fine adjustment until you get the best tint.

When N TSC 3.5 8 i s set, NT SC 4. 43 will be automatica ll y s e t at t he

resp ec ti ve val ues .

1. Inp ut a NTS C 3.5 8 f ull fi el d colo ur bar signal (75% white).

2. Select 2. V/C from S ERVICE MENU.

3. Select 6. TINT wi th t he MENU ▼/ ▲ ke y.

4. Set th e i n it ial sett ing value of NTSC 3. 58 with the MENU

- / +key.

5. Con nect th e osc il losc ope be tw ee n TP -4 7R /G a nd T P- E.

6. Ad just N TSC 3. 58 T IN T to b rin g t he va lu e o f (B) in the

illustration t o +6V (W-Cy). (Voltage value between (W) an d Cy))

W

B

R

M

(－)

0V

Y

Cy

G

NTSC 4.43 TINT

When N TSC 3.5 8 i s set, NT SC 4. 43 will be automatica ll y s e t at t he

resp ec ti ve val ues .

No. 52015

27

A

V-1434EE

A

V-1414EE

Item

of SECAM
BL AC K

OFF SET

KEY ASSIGNMENT OF REMOTE CONTROL UNIT

COLOUR

ON

COLOUR

OFF

Measuring

instrume nt

Remote
control unit

Signal
generator

123

Test point Adjustment part Description

7.SECAM

BL ADJUST

[Method of adjustment using measur ing instrument]Ad j ust men t

1. Recei ve a SECAM fu l l f i eld c olour b ar signal.

2. Select 2. V/C from S ERVICE MENU.

3. Select 7. SECAM BL ADJUST with MENU ▼/▲ key.

4. Set the initial setting value with the MENU - / + key.

5. Switch the ①ke y (c olour OFF ) a nd ②key (c olour ON) on th e

remote contr ol an d ma ke sur e th at th er e is no col o ur on th e

blac k an d w h it e scr ee n.

6. If th e bla c k and white sc r e en i s not b es t w i th t he in itial setti n g

value, make fine adjustment until you g et the best black and

white screen .

7. Whi le watchi n g the sc r een , adjus t th e val ue t o b e the sam e

col o ur be tween ON & OFF b y Ten key on th e r em ot e c ontr o l

un it.

8. Press the DISPL AY key t wice to r eturn to th e normal screen.

4

7

56

8

9

28

No. 52015

A

A

DEFLECTION CIRCUIT ADJUSTMENT

"

The re ar e 2 m od es of adju stm ent (s ettin g value) ---- -- ① 50 Hz m od e and ② 6 0Hz m od e ----- de pe ndi n g upo n th e kind of s igna ls

(ver tic al freq uenc y 5 0Hz / 60Hz) .

"

When ad j uste d i n mod e ① , mode ② will be automatically set.

The setting (adjustmen t) usin g the REMOTE CONTROL UNIT is made on the basis of the initial setting values.

The setting values which adjust the screen to the opti mum condition can be different fr om the initial settin g values.

V-1434EE
V-1414EE

Item

Ad j ust men t

of V.HEIG HT

&

V. POSIT I ON

Screen

size

92%

Measuring

instrume nt

Test point Adjustment part Description

Signal
generator

Remote
control unit

DEF

1. VER. POSIT ION

50Hz

/ :SELECT

- / + : OPERATE DISP : EXIT

Scre en size

1. VE R. POS ITION

3. VE R. HE IG HT

PAL

** *

Picture
size

10 0%

1. Input a cross-hatch signal.

2. Select 3. DEF. f rom S ERVIC E MENU.

3. Select 1 . VER . POS ITION with the MENU ▼/▲ key.

4. Set the initial setting value 1. VER. POS IT ION with t he MENU

- / + key.

5. Adjust 1 .VER . POS ITION t o make V=V " as sh own in Fig.2 with

the MENU - / + key.

6. Select 3 . V . HEIGHT with the MENU ▼/▲ key.

7. Set the initial setting value with the MENU - / + key.

8. As sho wn in Fig. 1, adj u s t VE R. HEIGHT and ma ke the ve r ti cal

screen size 92% of t he pic tu re siz e with t he ME NU - / + ke y of

remote control unit.

Ad j ust men t

of HOR .

POSITION

Pic ture size 1 00%

Fig.1

Signal

2.HOR. POSIT ION 9. Input a ci rcle p attern signal.

generator

Remote

control unit

HH"

V

V"

Fig.2

No. 52015

10. Sele ct 2. HOR POSITION with the MENU ▼/▲ key.

11. Set the initial setting value of 2. HOR. POSIT I ON with the

MENU - / + key.

12. Adju st 2. HOR. POSITION to make H= H " as shown in Fig.2

with the MENU - / + ke y.

29

A

V-1434EE

A

V-1414EE

Item

Ad j ust men t

of VER. LI N.

& VER .

SCURVE

Measuring
instrume nt

Signal
generator

Remote
control unit

Test point Adjustment part Description

4. VER. L IN.

5. VER. S CURV E

TOP

CEN TER

●●●● When the vertical linearity has been deteriorated

rem arkably, perform the followi ng steps .

13 . Inp ut a cr os s -hatc h s ign al.

14. Sele ct 4. VER. LIN. with the MENU ▼ /▲ key.

15 . Se t th e in it i al sett i ng v alu e of 4. VE R LIN. with the MENU - / +

key.

16. Sele ct 5. VER. SCURV E with the MENU ▼/▲ key.

17. Set the initial setting value of 5. V ER. SC URVE with the

MENU - / + key.

18. Adju st 4. VER. LIN. and 5. VER . SCURV E so th at th e spac es

of each lin e as sh own i n F i g. 3 o n TOP, CENTER and

BOTTOM become uniform.

Make su r e th at th e a dj us t me nt is pr o per l y do ne on t he scre en of

60 Hz mode .

[NOTE]

"

Adjust to make both 50Hz & 60Hz are the same v. size and

fine straight line.

"

When ad j ust aga in, adju st 5 0H z m ode fi r s t.

"

When adjust in 60Hz mode, only 60Hz mode is adjust.

Fig .3

BOTTOM

30

No. 52015

A

A

VSM PRESET SETTING

V-1434EE
V-1414EE

Item

Setting of

VS M

PRES ET

Measuring

instrume nt

Test point Adjustment part Description

Remote

control unit

BR IGHT

TINT
COL O UR
BR IGHT

CONT .
SHARP

/ :SELECT

- / + : OPERATE DISP : EXIT

**
**

**
**

**

TINT

COLOUR

BR IG HT

CONT .

SHARP

item

1. Select 4 . V SM PRES ET from the SERVICE MENU.

2. Select BRIG HT with the PICTURE MODE ke y.

3. Ad just t he MENU ▼/▲ and MENU - / + ke y to b ring the set
val u es of TINT ～～～～ SHARP t o th e values s ho w n i n the table.

4. Resp ecti vely se lect th e V SM P RESET mo de for S OFT an d

STANDARD, and make similar adjustment as in 3 a bove.

Mode

BRIGHT STANDARD SOFT

TINT +15

COLOUR +15

BR IG HT +15

CONT . +30 +15 +11

SHARP +15 +12

No. 52015

31

A

V-1434EE

A

V-1414EE

REPLACEMENT OF CHIP COMPONENT

!

CAUT IONS

1. Avoid heating for more than 3 seconds.

2. Do not ru b t he elec t ro des an d t he r esist p arts of the p att ern.

3. When r em oving a c hip par t, mel t th e s older adequ atel y .

4. Do not r eus e a ch ip p ar t afte r re movi ng it .

! SOLDERING IRON

1. Use a hi g h ins ulati o n s older ing i r on with a t hin po in ted end of it .

2. A 3 0 w s older i ng i r on is r ecommend ed for easily r em oving par ts.

! REPLACEMENT STEPS

1. How to remove Chip parts

#### Resi st o rs, ca pa citor s , etc

(1) As s h own in t he f ig ur e, push th e pa rt with tw ee zer s and

alte rn at ely m elt th e sol de r at each en d.

(2) Sh if t w i th tweez e rs and r emo ve th e ch i p p ar t.

#### Trans ist o rs, dio d es , va ria bl e r esistor s, etc

(1) Ap pl y e xt ra s o ld er to each le ad .

SOLDE R SOLD ER

2. How to install Chip parts

####

Resi st ors, ca pacitors , et c

(1) Apply sold er to the patt ern as ind icated in the fi g ure.

(2) Gr asp t he ch i p p art with tweezer s and pl ac e it on th e s ol d er.

The n hea t and me lt th e so lder a t b oth ends of t he chip part.

#### Tran s ist ors, diodes , varia bl e res ist or s, et c

(1) Apply sold er to the patt ern as ind icated in the fi g ure.
(2) Grasp the c h ip p art wit h t we ez e rs and p lace it on th e so l der .

(3) First s older lead A as indicated i n t he figu re.

A

(2) As s h own in t he f ig ur e, push th e pa rt with tw ee zer s and

alte rn at ely m elt th e sold er a t each le ad. S hi ft an d r em ove t he
chip part.

(4) The n solder le ads B and C.

Note : A fte r re moving t he part , remove r emaining solder fr o m the

pattern.

32

No.52015

C

A

C

B

B