JVC AV-36F703/Y, AV-36F713/Y, AV-36F803/Y Service Manual

SERVICE MANUAL

COLOR TELEVISION

AV-36F703
AV-36F713
AV-36F803

BASIC CHASSIS

RM-C 326G
RM-C326
AV -3 6F70 3

AV -3 6F71 3

[RM-C 325G]
AV -3 6F80 3

AV-36F703
AV-36F713
AV-36F803

/Y

/Y

/Y

GJ

CONTENTS

! SPECIFICATIONS ････････････････････････････････
!

SAFETY PRECAUT IONS

!

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

! HOW TO IDENTIFY MODELS ････････････････････････････････
!

MAIN DIFFERENCE LIST

! FUNCTIONS ････････････････････････････････
! SPECIFIC SERVICE INSTRUCTIONS ････････････････････････････････
!

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

! PARTS LIST ････････････････････････････････

★ OPERAT ING INSTRUCTIONS
★ STAND ARD CIRCUIT DIAGRAM ････････････････････････････････

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

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

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

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

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

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

COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.

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･･･ 4

･･････

･･ 6

････

･････････････ 8

･･････････････････････････

3

5

No.520 03

Jun. 2002

Jun. 2002

A

V-36F703

A

A

V-36F713
V-36F803

SPECIFICATIONS

Items Cont e nts

Dimensions (W

Mass 18 9.2 Ibs ( 8 6.0 kg)

TV System

and C olor S yste m

TV Receiving Channels

and Frequency

CATV Receiving Channels

and Frequency

Intermediate Fr equency Vide o IF Car rier

Color Sub Carrier 3.58MHz

Power Input 12 0V AC , 60H z

Power Consumption 16 0W

Pictur e Tube 36 ” (9 0cm ) M ea sured Diag on al l y

Hi gh Vo l t ag e

Speake r

Audio Power Out put 5W + 5W

Input terminals

Fix Audio Output 50 0m V( r ms) ( - 4d Bs ), LO W Im peda nce (40 0Hz whe n mo dula ted 100%)

AV compulink ⅢⅢⅢⅢ Input 3.5 m m mi ni jac k

Antenna terminal 75Ω(VHF/UHF) Terminal, F-Type Connector

Remote Control Unit RM-C 32 6G(AV-36F703) / R M- C32 6( AV- 36 F71 3) /R M-C32 5G (AV -36F8 03 )

××××H××××

D) 38 - 1/8 ”×30”-3/8”×24-1/8” (967mm×77 0m m×6 10m m)

TV RF Syste m

Color System

Sound System

VL B a nd

VH B and

UHF Band

Low Band

High Band

Mid Band

Super Band

Hy p er Band

Ul tr a B an d

Sub Mid Band

TV/CATV Total Channel 18 0 Cha nn el s

Sound IF Carrier

Input 1 (Rear) S-Video

Vide o

Audio (L/MON O, R)

Input 2 (Rear) Video

Component video

Audio (L/MON O, R)

Input 3 (Front) Video

Audio (L/MON O, R)

Input 4 (Rear)

(For AV-36F8 03)

Component video

Audio (L/MON O, R)

CCIR(M)

NTSC

BTS C S ys tem ( M ul ti -Ch an nel S ound )

(02～06) 54 MHz ～88MHz
(07～13) 17 4M H z～21 6M Hz
(14～69) 47 0M H z～80 6M Hz

(02～06, A-8) by (02～06&0 1)
(07～13) by (07～13)
(A～1) b y (14～22)
(J～W) by (23～36)
(W +1～W+28) b y (37～64)
(W +29 ～W +84) b y ( 65 ～1 25)
(A8, A4～A1) by (01, 96～99 )

45 .75 MHz

41.25 MHz ( 4 .5MH z)

31 .4 kV±1.3kV (at zero beam current)

2”×4 -3/ 4” ( 5×12 cm ) Oval t ype×2

Y : 1V(p -p ) P ositive ( N eg ativ e s ync p rovided, w h en term i nat ed with 75 Ω)

C : 0 .28 6V(
1V (p- p ), 75 Ω

50 0m V( r ms) ( - 4d Bs ), High Im pe dance

1V p- p, 75 Ω

Y : 1 V( p- p) P ositive ( N eg ati ve sync provide d, when ter m i na ted with 7 5Ω)

PB, PR : 0.7V(p-p), 75Ω

50 0m V( r ms) ( - 4d Bs ), High Im pe dance

1V (p -p ), 75 Ω

50 0m V( r ms) ( - 4dB s ), High Im pe dance

Y : 1 V( p- p) P ositive ( N eg ati ve sync provide d, when ter m i na ted with 7 5Ω)

PB, PR : 0.7V(p-p), 75Ω

50 0m V( r ms) ( - 4d Bs ), High Im pe dance

(AA/R 6 /UM- 3 bat ter y×2)

p-p

) (Burst si g nal , wh en te rmina ted with 7 5 Ω)

(54MHz～ 80 4MH z)

De sign & speci f icat ions ar e su bject to chang e wi th ou t notice.

2

No.52003

A

3

A

3

A

3

SAFETY PRECAUTIONS

V-36F70
V-36F71
V-36F80

1. The d esi gn of t hi s p ro du ct c ont ai ns spec i al h ar dw ar e, man y
ci rcu its and co mp on ent s s pecial l y for saf ety purp oses. For
continued protection, no changes should be made to the
origi na l des ig n unl ess a uthor ized in wr iti ng by t he m an ufac tu re r.

Replacem en t parts must be ident ic al t o thos e us ed in th e
origi na l c ircui t s . S ervic e sho ul d be perf or me d b y qu al i fi ed
p ers onnel o nl y.

2. Alte r ati on s of th e des i g n o r circu i tr y of the p rodu cts s hou ld n ot
b e m ad e. A ny desi gn al te rations or ad di tio ns will vo id th e

manufacturer's warranty and will further relieve the
manu fact ur er of resp ons ib ilit y for pers ona l in ju r y or p rope rt y
d am age r esu lt in g t heref rom .

3. M an y electr i cal an d m ech an ic al pa rt s in th e produ cts h ave
sp ecial saf ety- r el at ed charact eris tic s. These charac teri stics ar e

oft en n ot e vid en t fr om v isu al in spe ction no r can t he prote ction
aff or de d by them n ecess ar ily be obtained b y usi ng
replac ement c o mp on ents ra ted for h ig her vo ltag e, wa ttag e, etc.
Replacem en t pa rt s whic h h av e t hes e sp ecial s afet y
ch aracteristi c s a re i d entified in th e par ts l ist of S ervic e m an ual.

Electrical components having such features a re identified
by shading on the schematics and by (!!!!) on the parts list

in S erv ice manual . The u se of a subst itute re plac emen t whi ch

does not have the same saf ety characteristics as the
reco mm en de d replac em en t pa rt s ho wn in the pa rts l ist of
Se rvi ce ma nu al m ay c ause sh ock, f ire, or o ther hazards.

4. Use iso la tio n tr an sf orme r when hot chassis .
The chassis and any sub-chassis contained in s ome products
are c on nect ed to one si de of th e AC p ower l i ne . An i sol a tion
tr ansf or m er of ad equ ate c ap ac ity sh ou ld be ins er t ed bet we en
th e p r odu ct and t he AC p ow er su pp ly p oint while p erfor ming

an y s er vic e on so me pr o duc ts when th e HOT c h assis is
exp ose d.

5. Don't shor t between the LIVE side ground and I SOLATED

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

So m e m od el 's p ower c irc uit is par t ly di f feren t in t he GND. Th e
diff er enc e of t he GND is sh ow n by th e LI VE : (") side GND,
th e ISO LATED( N EUTRA L) : (#) s ide GN D an d EAR TH : ( $)
si de GND . Don 't sho rt be tween t he LIVE s id e GN D a nd
ISO LATE D(N EUTRAL) side GND or EARTH si de GND and
never measure with a measuring apparatus (oscilloscope etc.)

th e LI VE side GND a nd ISO LATED(N EU TRA L) si d e G ND or
EARTH side GND at the s ame time.
If above note will not be kept, a fuse or any parts will be broken.

6. If any repa ir h as b een m ade to th e chass is, it is re c ommend ed
th at t he B1 se ttin g sh ou ld b e chec ked or adjuste d (S ee

ADJUST M ENT OF B 1 POW E R SUPPL Y).

7. The hig h volt ag e app lied t o the pictu re tube mu st co nform wi th
that specified in Service manual. Excessive high voltage can
cau s e an incr ea se i n X-Ra y emi ssi on , a rci n g and p ossi bl e
com po ne nt d am ag e, th er ef ore op er ati o n un der excess i ve hi gh

vol ta ge c ond it i ons sh ou ld be k e pt to a m in imum, or sh ould be
preve nt ed. I f s evere arc in g occu rs, r em ov e th e AC p ower
immediately and determine the cause by visual inspection
(inc or r ect installa tion , crac ked o r melte d hi gh voltag e h ar nes s,
p oor s olde rin g, etc. ). T o mainta in the pr op er minim um le vel of

soft X-Ra y emission, components in the high voltage circuitry
incl ud i ng the picture tu be mus t be the ex a ct r ep l acemen ts or
alte rn at ives appr o ved b y th e manuf actu r er of th e co mp l ete
prod uct.

11 . Do n ot c hec k hi gh vol ta ge by d r aw in g a n ar c . U s e a hi gh

vol ta ge m ete r or a hi gh volt age pro be wi th a VT VM . Di sc h ar ge
th e p ictu r e tu be bef or e a tte mp ting meter co nne cti on , b y

con nec ting a c lip lead t o th e gr ou nd fr am e a nd con n ecti ng t he
oth er e nd of t he lead th roug h a 10kΩ 2W resist or to t he anode

bu tto n.

9. W hen s e rvi c e i s required, ob s er ve th e o rig in al l ea d dr es s.
Extra p r ecau tion sh ould be given t o assu re cor re ct lea d dr es s
in the h i gh v olta ge c ircu it ar ea . W her e a sh ort cir c ui t ha s
occu rre d, th ose c omp on en ts th at i nd ic ate ev iden ce of
overheating should be replaced. Always use the

manu fact ur er 's replace m ent compon ents .

10 . Isolation Check

(Safety for Electrical Shock Hazard)

Af ter re-a ssem bl ing th e pr od uct , always pe rf or m an iso lation
ch ec k on th e expo s ed m etal p ar ts of the c abin et ( ant en na

ter m ina ls, vi de o/a ud i o in pu t and out put t er mi n al s, Con tr ol
knobs, metal cabinet, screwheads, earphone jack, control
sh afts, etc .) to be sure th e pr o duct is saf e t o op er at e w i th out
d ang er of elect rica l shoc k.

(1) Di electric Strength Test

The is olat ion b etwe en the AC pri ma r y cir cu it and al l m eta l parts
exp osed t o th e us er, par ticu larly an y expo sed m etal p art h aving
a re tur n pat h to the ch assi s sh ou ld w i ths t and a volta ge of
11 00V AC ( r .m.s.) f or a p eriod of one s ec ond.

(. . . . Withstand a voltage of 11 00V AC (r.m. s.) to an applian ce

rate d up to 120V , a nd 3 000V AC ( r .m. s.) t o an appl i anc e ra ted
200V or more, for a period of one second.)
Thi s meth od of tes t re qu ires a t est eq uip me nt n ot g en er al l y
fou nd in t he servi ce t ra de.

(2) Leakage Current Check

Plug t he A C line c ord direct ly int o th e AC ou tl et ( do not u s e a
line is olation tra nsf orm er dur i ng t his che ck.) . Using a " L eakage

Curr ent Tes t er", mea sure t he lea kag e cur r en t fr om each
exp os e d m etal part of th e ca bine t, partic ul ar l y an y expo s ed
metal part having a retur n path to the ch assis, to a known good
ea rt h gr o und (water p ipe, etc.). A ny lea kag e cur r en t must not

exce ed 0. 5mA AC ( r.m. s.).
Howev e r, i n t ropical a r ea, thi s m us t not e xc eed 0 .2m A AC
(r.m.s.).

"""" Altern at e Che ck M ethod

Plug t he A C line c ord direct ly int o th e AC ou tl et ( do not u s e a
line isolation transformer during this check.). Use an AC

vol tm et er h aving 100 0 o hm s per vol t or more sen s iti vit y in the
follo win g manner. C on nec t a 150 0Ω 1 0W r esistor pa ralle l ed
by a 0.15μ F AC-typ e cap ac i tor b etween an exp ose d meta l
p art and a kno wn g o od ear th gr ou nd (wate r pipe, et c.).

Measu r e th e A C voltag e ac r oss th e resi st or w it h t he AC
voltmeter. Move the res istor connection to each exposed metal
part, particularly any exposed metal part having a return path to

th e ch assis , an d m ea s ur e t he A C vol ta ge acr os s th e r esis to r.
Now, reve rs e th e pl u g in t he A C out let a nd r ep e at e ach
measu r em en t. An y volta ge me as u re d m ust not exce ed 0.7 5V
AC (r.m. s.) . This corresp on ds t o 0 .5mA AC (r.m. s.) .
Howev e r, in tropic al ar ea, this m ust n ot exc ee d 0 .3V AC
(r.m.s.). T his corr esponds to 0.2m A AC ( r.m.s.).

AC VOLT METER
(HAVING 1000 Ω/V,

GOOD
EARTH

GR OUND

11 . High voltage hold down circuit check.

Af ter rep air of the hi gh volt ag e h old down ci r cuit, th is circu i t
sh all be c hecked to op er ate corr ectly.
See ite m "Ho w to check the high voltage hold down
cir cuit".

This mark shows a fast
operating fuse, the

letters indicated below
show the r ati ng.

0.15μF AC-T YPE

1500Ω 10W

OR MOR E SENSIT IVITY)

PLACE THIS PROBE
ON E A C H EX PO SE D

ME T AL PA RT

A V

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V-36F703

A

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V-36F713
V-36F803

FEATURES

• New c hassis de s ign en abl es us e of a si ngl e b oard w ith simplifi ed

circuit ry.

• Users c an make fun to c onn ect the DVD p layer wit h th e component

vid eo signal i npu t termi na l.

• Provid ed with mini atu re tuner ( TV/ CATV).

•

Multif unct ional rem ote con tro l p erm its pic tu re a djustment.

• Adopti on of the CHANN EL GUARD fun ction prevents t he sp eci fi c

chan nels from being selected, unl ess th e “ID nu mbe r” is key in .

2

• I

C bus control utilizes single chip ICs.

•

Adoption of the VIDEO STATUS / THEA TER PRO. functi on.

•

Ad opti on of the ON /OF F TIM ER and SLE EP TI MER fu nction.

• Bu ilt-in V-CHIP system.

•

Clos ed- caption b roadcas ts can be view ed.

•

Built-in MTS system, BB E / HYPER- SURROUND system.

• S-VIDEO in put termi nal for tak i ng best advantag e of S uper VH S.

•

Digit al Comb fi lter Imp roved picture quality .

• Bu ilt-in EZ SURF system.(AV-36F803)

By pus h in g the EZ SU R F key , the coun terprogram info rmation can

be displ ayed in t he te xt form that is obtain ed f rom t he three program

informatio n: th e C ALL LE TT ER (b roa dcasti ng station ID), netw or k
names an d progr am nam es i n the XDS d ata. W hen t he PI P f unct ion

is turned on, the counterprograms will be displayed on the PIP one

by one wh ile th e text on th e main s creen is displ ayed si mu ltan eously.

HOW TO IDENTIFY MODELS

How t o re cognize f ro m the ap pea ran ce of th e model concerne d is wri tten be low. Plea se di st in guish from sev eral co ntents cu rr ently
printe d on the rating label.

[RATING LABEL]

Indicated Basic Model Name

AV -36 F703

AV -36 F713

AV -36 F803

Indic ated “Y ” letter as model att ribu te nam e.

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A

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MAIN DIFFERENCE LIST

V-36F703
V-36F713
V-36F803

!!!!

Parts Name

MAIN PW B SGJ -1001A -M2 SGJ -1009A -M2 SGJ -1008A -M2

PIP PWB SGJ -4001A -M2 ××

AV SE L PWB SGJ -5001A -M2 SGJ -5002A -M2 ←

3D Y/C S EP M OD ULE PWB SGJ 0Y00 1A- M2 ××

!

FR ON T CABI. ASSY LC11153 -0 03B- A (Si l ver) ← LC11153 -0 04A- A (Bl ack)

JVC M AR K LC41193 -0 01A- C ← LC41193 -0 02A- C

!

DOOR LC20628 -0 01C -A ← LC20628 -0 02A- A

!

KNOB (P OWER) LC31237 -0 01A- A ← LC 31237 -002A- A

OPERATION SHEE T LC31238-004A-A ← LC 31238 -005A- A

!

CONTR OL K NOB LC20217 -0 04B- A ← LC 20217 -006A- A

! TERM INA L BOARD LC20 899 -0 05A- A LC 20 899 -0 04A- A

REMO CO N UNIT RM-C 325 G-1A RM-C 326 G-1A RM-C 326 -1 A

Comb filter 3D Y/C separate comb filter 3 line digital comb filter

Pictur e in Pic ture 2 Tun er PIP NO ←

Model name

AV-36F803

/Y

AV-36F703

/Y

AV-36F713

/Y

←

←

EZ Su rf YES NO

I nput Terminal Input1～Input4 Input1～Input3 ←

←

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V-36F713
V-36F803

FUNCTIONS

FRONT PANEL CONTROL

2

1

3 6

4

5

7

9

8

1

INPUT3 VIDEO terminal

6

VOLUME -/+ buttons

2INPUT3 AUDIO L/MONO terminal 7SENSOR, REMOTE CONTROL

3

INPUT3 AUDIO R terminal

4

MENU button (▼)

5

CHANNEL -/+ buttons
OPERATE / buttons (use MENU screen)

8

ON TIMER LED

9

POWER button

REAR TERMINAL

[[[[ AV-36F703/Y

1

2

3

, AV-36F713/Y ] [[[[ AV-36F803

1

2

3

4

/Y

]

4 5

[[[[ AV-36F703/Y, AV-36F713/Y ]

1INPUT 1 (S-VIDEO, V, L/MONO, R) terminals

2

INPUT 2 (V, L/MONO, R) terminals
/ COMPONENT VIDEO(Y, P

3

AUDIO OUT(L, R) terminals

4

AV COMPULINK Ⅲ

5

VHF / UHF terminal

6

, PR) terminals

B

No.52003

[[[[ AV-36F803/Y ]

1INPUT 1 (S-VIDEO, V, L/MONO, R) terminals

2

INPUT 2 (V, L / MONO, R) terminals
/ COMPONENT VIDEO(Y, P

3

INPUT 4 (L, R) terminals
/ COMPONENT VIDEO(Y, P

4

AUDIO OUT(L, R) terminals

5

AV COMPULINK Ⅲ

6

VHF / UHF terminal

5 6

, PR) terminals

B

, PR) terminals

B

AV-36F703
AV-36F713
AV-36F803

REMOTE CONTROL UNIT

RM-C326G : AV-36F703/Y
RM-C326 : AV-36F713/Y

1 2 3 4

5

6

7

8

9

10

11

12

13

14

15

18

19

20

21

1TV / CATV switch
2VCR / DVD switch
316 : 9 MODE Key
4POWER Key
5INPUT

Key ( )

TV VIDEO1 VIDEO2 VIDEO3

6DISPLAY key
7SLEEP TIMER Key

(

8HYPER SUR. Key
9VIDEO STATUS Key
ATHEATER PRO key
BBBE key

17

CMUTING Key

16

DFUNCTION Key ( CH -/+ / VOL -/+ )

The FUNCTION keys operate the CHANNEL and VOLUME normally.
These keys also operate the MENU system.

EMENU Key
FNUMBERS Key
G100+ Key
HRETURN+ Key
ILIGHT Key
JV-CHIP Key
KEXIT Key
LVCR / DVD Keys

0 15 30 ……165 180

)

[RM-C325G : AV-36F803/Y]

1 2 3 4

23

5

6

7

8

9

10

11

12

13

14

22

16

18

19

20

21

1TV / CATV switch
2VCR / DVD switch
316 : 9 MODE Key
4POWER Key
5INPUT
6DISPLAY key

15

7SLEEP TIMER Key

Key

TV VIDEO1 VIDEO2 VIDEO3 VIDEO4

(

0 15 30 ……165 180

(

8HYPER SUR. Key

17

9VIDEO STATUS Key
ATHEATER PRO key
BBBE key
CMUTING Key

DFUNCTION Key ( CH -/+ / VOL -/+ )

The FUNCTION keys operate the CHANNEL and VOLUME normally.
These keys also operate the MENU system.

EMENU Key
FNUMBERS Key
G100+ Key
HRETURN+ Key
ILIGHT Key
JV-CHIP Key
KEXIT / PIP OFF Key
LVCR / DVD Keys
MPIP Key
NEZ SURF Key (Back Program Information can be displayed.)

)

)

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V-36F703

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V-36F713
V-36F803

SPECIFIC SERVICE INSTRUCTIONS

DISASSEMBLY PROCEDURE

REMOVING THE REAR COVER

1. D isc onnect t he po w er plu g f ro m A C ou tlet.

2. As s hown i n th e Fig .1, rem o ve th e 12 screws marked

3. W i thdr a w t he r ear c over b ackw ar d.

!!!!

.

CHECKIN G THE CHASSIS

To check the PW Board fro m back side.

1. Pu ll out the ch assis (re fer t o REM OVI NG THE CHA SSIS) .

2. Erect th e c has sis ver ti ca lly so th at y ou can ea sil y check th e bac k

si de of the PW Boar d.

REMOVING THE TERMINAL BOARD

" After removing the rear cover.

1. As s hown i n Fig.1 , r emo ve t he scre ws ma rked

2. Withdraw the terminal board toward you.

""""

.

REMOVING THE CHASSIS

" After removing the rear cover and terminal board.

1. Sl i ght ly r ai se t he both si d es of c h assi s b y hand an d r em o ve th e

claws u nder th e both sid e of th e ch assis from th e front cabi net.

2

2. W i thdr a w t he c hass is backw a rd .

(If n ecess ary , r em ove t he wire clamp, c onnec t ors etc.)

REMOVING THE SPEAKER

" After removing the rear cover.

1. A s shown i n Fig. 1 , re mo v i ng th e 2 scr ews m ar k ed

remove the sp eaker with the speaker holder

2. Then r e mo ve the 2 s cr ews m ar ked

fr om sp eake r ho ld er .

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

NOTE : When removing the 2 screws mark ed

remove t he lower si de s cr ew f irs t, and th en remove th e
up per one .

to detac h th e s peaker

$%

$%

$%$%

####

####,

of th e s p eak e r ,

then

[CAUT ION]

"

When e r ec ti ng th e ch assis, be car ef ul so tha t there will b e no

contacting with other PW Board.

"

Be for e tu rn ing o n p ower , make s ur e th at t he w i r e connec tor is

prop er ly c on nec ted .

"

When conducting a check with power supplied, be sure to

confirm that the CRT EARTH WIRE (BRAIDED ASS’Y) is

connected to the CRT SOCKET PW board.

WIRE CLAMPIN G AND CABLE TYING

1. Be sure t o clamp th e wire.

2. Never remove the c able tie use d f or tying th e wi res togethe r.

Should it b e inadverte ntly removed, be sure to tie the wir es with a
new cable tie.

REMOVING THE LED & POWER SW PWB

" After removing the rear cover and terminal board.

1. R em ove t h e 2 screws ma rked

2. Withdra w t he LE D & P OW ER SW PW B t oward yo u .
* If nec essary, remo ve th e wire clamp, connecto r etc.

as s hown in Fig. 1.

&&&&

REMOVING THE FRONT CONTROL PWB

"

After removing the rear cover & terminal board.

1. R em ove t h e 2 screws ma rked

2. Withdraw the FRONT CONTROL PWB toward you.
* If nec essary, remo ve th e wire clamp, connecto r etc.

8

as s hown in Fig. 1.

''''

No.52003

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3

A

3

A

3

FRONT CABINET

V-36F70
V-36F71
V-36F80

This illustration describes about the AV-36F803/Y.

When di sas semblin g t he A V-36F7 03/Y an d AV­36 F71 3/Y, you ca n us e thi s ill ustr a ti on as s am e step s

as AV-36 F80 3/Y.

D

LED & POWER SW PWB

3D Y/C SE P MODULE PW B

AV-36F803

CHASSIS BASE

CRT
SOCKET
PWB

SP EAKER

FRONT CONTROL PWB

DAF PWB

PIP PW B

AV-36F803

/Y

C

CLAW

MAIN PWB

F

E

/Y

CLAW

AV SE L PWB

POWER CORD

TERMINAL

BOARD

B

/Y

/Y

/Y

REAR COVER

××××6)AV-36F803

(

AV-36F703

(××××4)

AV-36F713

A

Fig .1

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V-36F703

A

A

)

/C( S )

)

/

A

▼/

S

US

/

V-36F713
V-36F803

MEMORY IC REPLACEMENT

1. Memory IC

This TV uses memory IC.
Thi s memory IC s t ores dat a for prop er o pera ti on of the vide o and deflecti o n cir cuits.

When r ep la cing t he m em or y IC , be sure to use an IC c o nta ini ng th is (initia l value ) d ata.

2. Memory IC replacement procedure

(1) Power off

Switch off the p ower and discon nec t t he p ower plug fr om th e AC
ou tl et.

(2) Replace the memory IC

Be sure t o use a memory I C wri tte n with the initi al settin g data.

(3) Power on

Con nect the power plug to the AC o utle t and switc h o n the power.

SE RV I CE MENU

SERVICE MENU

1.V

3.S OUND(A) 4.OT HERS(F)

5.PIP(PIP) 6.3L Y/C(LYC)

7. LO W LIG HT 8. HI GH LI GH T

9.RF AF C 10.V CO

2

C BUS 12.SYSTEM(SYS)

11.I

2.DE F(D

AV-36F803

6.3D Y/C(DYC)

Y

(4) Co nfir m the syst em const ant value

"

Norma l l y, do not a djust the 12.S YSTEM ( SYS ).

"

W hen ad just, be sure t o i n put the si gn al.

How to enter the SERVICE MENU.

1) Press th e SLE EP T IM E R key of th e re mo te c ontr o l uni t a nd set

the SLE EP TIME R for 「0 min」.

2) Be for e d is app ea r t he d ispl ay of SLE EP TIMER settings ,

si mu lt an eously pr ess the DISPLA Y key and V I DE O S TAT US key
of th e rem ot e co ntr ol u nit.

3) The SERVICE MENU screen will be displayed as shown Fig.1.

How to enter the 12. SYSTEM(SYS).

4) While the SERVICE MENU is dis played, select the

12.SYSTEM(SYS) item wit h FUNCTION (▼/▲) keys, and the

FUNCTION ( / ) keys is press ed, the screen will be displayed

as s hown in F ig.2 .

5) R efe r to th e SYSTEM ( SY ST EM CONSTA NT) TA BLE 1 and

ch ec k th e s ett ing i tems. If the val ue is di ff er ent , sel ect the set ting

item with the FUNCTION (▼/▲) keys an d adjust th e sett in g wit h

th e F UNCT ION ( / ) key s. ( T he let ters of t he se lecte d it em ar e
displayed in yellow. )

6) W hen ad jus tm en t h as c omp l ete d, t he val u es sto r e i nt o m em or y
IC a uto mati call y

7) Press the EXIT key to return the SERVICE MENU screen.

8) The n pr es s th e E XIT k ey ag ain to retur n th e n or m al sc r een .

(5) Receive the channel setting

Refer to the OPERATING INSTRUCTIONS (USER'S GUIDE) and
set the rece ive c h ann els ( Cha nn el s Prese t) as desc ribe d.

(6) User se tt in gs

Check th e us er sett in g it ems acc ordi ng to TABL E 2 .
Where thes e do no t agr ee , refer to th e O PE RA TIN G

INSTRUCTIONS (USER'S GUIDE) a nd set the ite ms as d escrib ed .

(7) SERVICE MENU setting

Verify what to set in the SERVICE MENU, and set whatever is

necessary (Fig.1) .
Refe r to t he SERVI CE ADJ USTM ENT f or s etting.

SELECT BY
OPERATE B Y EXIT BY

EXIT

Fig.1

12 .SY STEM(SYS

SETT ING ITEM NUMBER

SETT ING ITEM

***SYS01 VIDEO IN

SETT ING VALUE

Fig.2

KEY ASSIGNMENT OF REMOTE CONTROL UNIT

(RM-C325G)

POWE R

DISPLA Y

SLEEP

TIMER

NUMBER

VIDEO

TAT

MUTIN G
ME MO RY

FUNCTION

▲

FUNCTION

EX IT
PIP OFF

NOTE

lth ou gh d esi gn is di ff er ent as t hi s f ig ur e, each

remote controller has the same control function.

10

No. 52003