JVC AV-2105EE, AV-21LMG3, AV-21LMG3/-A, AV-21LMT3, AV-21LT3 Service Manual

...
AV-21LMT3 / AV-21LTR
3
3
AV-21LT3 / AV-21LMG
SERVICE MANUAL
COLOUR TELEVISION
AV-2105E
AV-21LMT3 / AV-21LTR3
AV-21LT3 / AV-21LT3
/AU
AV-21LMG3 / AV-21LMG3
AV-2105EE
BAS IC CHASSIS
CG
/-A
[R M-C90] [
RM-C 364G Y]
CONTENTS
!
SPECIFICATIONS
! SAFETY PRECAUTIONS ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ ! FEATU RES・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ !
FUN CTIONS ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
! MAIN DIFFERENCE LIST ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ !
SPECIFIC SERVICE INSTRUCTIONS
!
SERVICE ADJUSTMENTS ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
! PARTS LIST ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
OPERATING INSTRUCTIONSST AND AR D CIRCUIT DIAGRAM ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
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COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.
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2
8
No. 52030
Jun. 2002
A
V-21LMT3/AV-21LTR3
A
(p-p),
)
V-21LT3/AV-21LMG3 V-2105EE

SPECIFICATIONS

/AU
CONT ENTS
AV-21LMT3
AV-21LMG3
/
AV-21LMG3
ITEM
AV-21LTR3 / AV-2105EE
AV-21LT3 / AV-21LT3
Dimen sions( W×H×D) 598mm×468mm×471.5mm
Mass 22kg
TV RF System 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
Telet ext System FLOP (Only f or AV-21LTR3) FLOP (Only f or AV-21LMT3)
Pi ctur e Tube
Visible siz e: 51cm measured diagonally
High Voltage 26.5kV±1.5kV(at zero beam current)
Receiving Frequency VHF (VL) 46.25MHz~140.25MHz
VHF (VH) 143.25MHz~423.25MHz
UHF 439.25MHz~865.25MHz
Cable TVs of Mid ( X-Z, S1-S10)
CATV
Super (S11-S20) & Hyper (S21-S41) bands recei vable
VIF Carrier 38.0MHz
Intermediate Frequen cy
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)
PAL (4.43MHz),
Col ou r S ub C arr ier Fr eq uen cy
SECAM (4. 40625MHz / 4.25MHz) NTSC (3.58M Hz / 4.43MHz)
[AV-21LTR3 / AV-21LT3 / AV-2105EE]
Power Input Rated Volt age
: AC110~240V, 50 / 6 0Hz [AV-21LT3
/AU
]
AC110~240V, 50 / 6 0Hz
: AC220~240V, 50 / 6 0Hz
Power Co nsumpti on 100W (Max) / 65W(Avg)
Speaker 5cm×12 cm, Oval type×2
Audio Output 3W (monaural )
Aer ial In put Termin al 75Ω Unbalanced
Input
Output
Video 1V
Audio
500mV(rms) (-4dBs), High impedance, RCA×2 (F ront / Rear)
75Ω (Front / Rear
Video 1V(p-p), 75
Ω
Audio 500mV(rms) (-4dBs), Low impedance,
/-A
Headphone jack
3.5mm mini jack
[AV-21LT3 / AV-21LT3
Remote Control Unit
: RM-C364G Y [AV-21LTR3]
: RM-C90 (Batter y size : AA / R06 / UM -3×2)
Design and specifications are subject to change without notice.
2
/AU
No. 52030
/ AV-2105EE]
[AV-21LMG 3 / AV-21LMG3
/-A
] : RM-C364G Y [AV-21LMT3]
: RM-C90 (Batter y size : AA / R06 / UM -3×2)
A
3
A
3

SAFETY PRECAUTIONS

V-21LMT3/AV-21LTR
V-21LT3/AV-21LMG
V-2105EE
1. The d esign of th is pr od uct c on tains speci al har d wa re , ma ny circuit s and components spe cially for safety pur poses. For con tinu ed pr ot ection , n o c han g es sh ou ld b e ma de to the o rig inal d esi gn un les s a uth or i zed in wri ti n g by th e ma nu fact ur er .
Replacem en t par ts must b e id ent ic al to thos e u s ed i n th e origin al ci rcu its. S ervi ce sho uld b e p erfor m ed by qu alif ied p ers onnel on ly.
2. Alte r ati on s of t he desig 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 i ll f urth er r elieve t he ma nufac tu rer of r esp onsi b ility for perso nal inj ur y or p rop er ty d am ag e r esult in g th erefr om.
3. Man y elec tr i cal and mech anic a l p ar ts in th e products have special safety-related characteristics. These characteristics are oft en no t e vi den t f r om vis ua l i nsp ection n or ca n t he pr o tect io n aff or de d by them nece ssarily b e ob tain ed b y us ing rep l acem en t com po ne nts rated for hig he r voltag e, w att ag e, etc. Rep lacem en t p arts whic h ha v e th ese s p ecial s afet y ch ar ac t erist ics ar e
ide ntified i n the parts li st of S ervice manua l. El ectric al
components having such features are identified by shading on t he sche mat ic s and by (!!!! ) on the parts list in Service manual. The us e of a s ub sti tu te rep lacem en t which do es n ot
h ave th e s ame saf ety ch ar act er ist ics as t he r eco mmen de d replac em ent part sh own in th e p ar ts list of S er v ice m an ual m ay
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 er enc e of th e GND is s ho wn b y th e LIV E : ( ") side GND, 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 suri ng appa r atus ( osci l losc op e etc.) th e LI VE sid e GND an d IS OLA T ED (NE UTR AL ) s ide G ND or EARTH side GND at the s ame time. If above note will not b e 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 s et ting shou ld be ch ecke d or adju ste d ( Se e ADJUST M ENT OF B 1 POW E R SUPPL Y).
6. The hi gh volta ge app lie d t o th e pi ctu r e tube mu st con for m wit h th at s p ec ifi ed i n S er v ice m an ual. E xcessi ve h igh voltag 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 evere arc in g occurs, remove t he AC power
immed i ate ly and de termine th e ca use by visua l insp ect ion (inc or r ect install at ion, cr ac ke d or melte d high volt age har n es s, p oor so ldering, et c .) . To mai nt ain the p rope r minimu m le v el of sof t X- R ay emis si on, c omp on en ts in th e hi gh voltag e circui tr y incl ud i ng t he pic t ur e tu be must be t he e xac t r ep lac em e nts or
alte rn at ives approve d by th e ma nuf act urer of the c omplet e prod uct.
7. D o n ot c hec k high volt age b y drawi ng an ar c. U se a hi gh volt ag e meter or a hi g h v ol tag e pr ob e wi t h a V TVM . D i sc ha rg e th e picture tube before attempting meter connection, by connecting
a cl i p lead to the grou nd frame a nd c onn 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. W hen se r vice is r equ ir e d, obser v e th e or i gi na l lea d dr ess. E xtr a prec aut ion sh ou ld b e g i ven t o as sure cor r ec t l ea d dress in th e high vol tag e ci r cuit a r ea. W here a s hor t ci r cuit h as occu rre d, th ose co mponent s tha t indic a te evi de nc e of ove r hea ting should
b e r e pl aced. A l wa ys use th e ma nuf act ur er 's r ep lac em en t components.
9. Isol ation Check
(Safety for Electrical Shock Hazard)
Af ter r e- as s embling th e p r odu c t, alw ays per f orm an is ol at 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, screwhe ad s, ea r ph one jac k, con tr ol shaf ts , etc.) to be s u re the p r odu c t i s s af e t o o pe r ate wi th ou t d an ger of elect rical shoc k.
(1) Di electric Strength Test
The i so l ati on be tween the AC pr im a ry ci rcu it an d all metal p ar ts 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 chass is s ho ul d withs tan d a vol t age of 3 000V AC (r.m.s.) for a period of one second.
(. . . . W it hs tan d a vo lt ag e of 110 0V A C (r.m. s .) to an ap plianc e
rate d up to 12 0V , an d 3 00 0V AC ( r .m. s.) to an ap pl i an c e r at ed 200V or more, for a period of one second.) This meth od of test requires a t est equi pmen t n ot gener ally found in t he s er vic e trade.
(2) Leakage Current Check
Plug th e AC l in e c ord d irect ly into th e AC ou tlet ( do n ot us e a lin e isol ati o n transf ormer du ring this ch eck.) . U s in g a " Lea kag e
Curr ent Teste r", me asure th e lea kage cu rr e nt f rom each exp osed metal p ar t of the c a bi ne t, p art icularly any e xpos ed me tal p art h avi ng a re turn pa th to t he c h assis , t o a kn ow n go od ea rt h grou nd (wa ter pi p e, e tc.) . An y l eaka ge curren t m ust n ot e xc eed
0.5mA AC (r.m.s.). Howev e r, i n tropic al ar ea , th is must 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 irect ly into th e AC ou tlet ( do n ot us e 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 or e sens it ivity i n th e fo llowing mann er . C on nec t a 1 50 0 10W res ist or para lle le d b y a 0 .1 5µF
AC-type c apa cit or bet ween an ex po sed met al pa rt a nd a kno wn g ood e ar th gr o un d ( water pi pe , etc.). M eas ure th e AC volt ag e acr oss th e res ist or with th e AC v o l tm eter. M ove th e r esistor con nec tion to e ach exp os e d me tal par t, part i cularly a ny exp osed
metal p ar t hav in g a r etu rn pat h to t he chassis, an d measu re th e AC vol tag e ac ro s s the r es ist or . Now, re ver s e th e plu g in th e AC ou tl et and r e pe at eac h m ea suremen t. An y volt ag e me as u re d must no t e xceed 0 .7 5V AC (r .m.s.). This c orre spo nds to 0 .5mA AC (r.m.s.).
Howeve r, in tropica l area, this must not exceed 0.3V AC ( r.m.s.). This corresponds to 0.2mA AC (r.m.s.).
AC VOLTMETER (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.52030
3
A
V-21LMT3/AV-21LTR3
A
V-21LT3/AV-21LMG3 V-2105EE

FEATURES

"
N ew ch ass i s d esign en abl es us e of an i nt eracti ve on-scr ee n c ont ro l.
"
W ide r an ge volt age (110V 2 40V ) AC p ower input. (Exce pt f or AV -2 1LT3
" W ith AUDIO / VI DEO IN PUT & OUTPUT termina l. "
MU TING button can red uce th e a udio l evel to zer o i nst ant ly.
" F unct i on al remote co ntr ol t o oper ate T V set (f or ch annel se l ect, v olume c ontrol, p ower ON /OF F , etc. ) f rom a d ist anc e. "
I2C bu s con tr ol ut ilizes single chi p ICs for IF, V /C, DEF. V SM PRES ET, PRESET & SETUP T OUR.
" By m e ans of AU T O PR OGRA M, the TV s tatio ns c an be s elec te d aut omatic a lly a nd the TV cha nn els c an al so b e r ear r an ge d aut omatic al ly. " T he TELETEXT SYST EM ha s a built-in F L OP s yst em. (Only f or AV - 21LMT3 / A V-21lLTR3) "
Bu ilt-in E CO MOD E (ECONOMY, ECOLOG Y)
In acco rdanc e with th e br ig ht ness i n a r oo m, th e br ig ht ness and / of con trast of the p i cture can b e a dj ust ed au tom at ic ally to make th e
op ti mu m pictu re w hi ch is eas y on the e ye.
" Built – in ON TIMER, RETURN + & CHILD LOCK.
SYSTEM BLOCK DIAGRAM
"
/AU
)
IC702
MEMORY
IC701
SCL2/SDA2 TCL/TDA
MICRO
COMPUTER
IC301
VIDEO/ CHROMA
DECORDER
SCL1/SDA1
IC821
TEXT DECORDER
Only f or AV-21LMT3 / A V-21LTR 3
TU001
TUNER
4
No. 52030
A
3
A
3

FUNCTIONS

FRONT PANEL
MENU buttons
1
CHANNEL -/+ buttons
2
VOLUME -/+ bu tto ns
3
AI ECO s en sor
4
REMO TE CON T R OL s ens or
5
ON TIMER lamp
6
POWER lamp
7
MAIN POWER button
8
A/V INPU T terminal
9
HEAD PHONE j ack
10
V-21LMT3/AV-21LTR
V-21LT3/AV-21LMG
V-2105EE
10 9 1 2 3 4 5 6 7 8
REAR TERMINAL
1
ANT Terminal
1
2
3
4
5
VIDEO INPU T Term i nal
2
VIDEO OUTPUT Terminal
3
AUDIO INPUT Termin al
4
AUDIO OUT PUT Terminal
5
No. 52030
5
A
V-21LMT3/AV-21LTR3
A
V-21LT3/AV-21LMG3 V-2105EE
REMOTE CO NT ROL UNIT
RM-C90 : AV-21LMT3 / AV-21LTR3
1
2
3
4
5
6
7
8
9
10
12
ECO S ENSOR ke y
1
COLOUR SY STEM ke y
11
13
14
15
16
17
18
2
SOUND SYSTEM key
3
DISPLAY k ey
4
TV/VI DEO key
5
OFF TIMER key
6
PICTURE MODE key
7
CHANNEL SCAN key
8
RETURN+key
9
CHA NNEL -/+ key
10
POWER key
11
MUTING key
12
TV/TEXT key
13
MENU ke y
14
MENU ▲/▼ key
MENU / key
Number (CH.) key
15
/--
16
VOL UME / key
17
Teletext key
18
key
RM-C364GY : AV-21LT3 / AV-21LT3/AU / AV-21LMG3 / AV-21LMG3/-A / AV-210 5EE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ECO S ENSOR ke y
1
SOUND SYSTEM key
2
COLOUR SY STEM ke y
3
TV/V IDEO key
4
OFF TIMER key
5
CHA NNEL SC AN k ey
6
RETURN+key
7
DISPLAY key
8
CHANNEL key
9
POWER key
10
PICTURE MODE key
11
Number (CH.) key
12
/--key
13
MUTING key
14
MENU ke y
15
MENU ▲/▼ key MENU -/+ key
VOL UME-/ key
16
6
No. 52030
A
3
A
3

MAIN DIFFERENCE LIST

V-21LMT3/AV-21LTR
V-21LT3/AV-21LMG
V-2105EE
Part Name
Model Name
AV-21LM T3 SCG-1316-H2 RM-C90-1H GG10129-025A-H QMPR340-165-K2
AV-21LTR 3
AV-21LT3
AV-21LT3
AV-21LM G3 SCG-1317-H2 GG10129-025A-H QMPR340-165-K2
AV-21LM G3
AV-2105EE
/AU
/-A
Part Name
Model Name
AV-21LM T3
AV-21LTR 3
AV-21LT3
AV-21LT3
AV-21LM G3 LCT1196- 001A-H LCT1197- 001A- H
AV-21LM G3
AV-2105EE LCT1195- 001A-H BT-54012-2
/AU
/-A
Main PWB Remote Control Unit Front Cabinet Power Cord
SCG-1414-H2
SCG-1405-H2 RM-C364GY-1H GG10129-012A-H
SCG-1416-H2 GG10129-027A-H QMPG090-165-K2
SCG-1415-H2 GG10129-027A-H QMPR340-165-K2
Packing Case Inst Book Digest Manual Warranty Card
GG10044-045A-H LCT1174- 001A-H LCT1175- 001A- H
GG10044-047A-H LCT1188- 001A-H
GG10129-026A-H
QMPR380-165-K2
LCT1189- 001A-H
BT-56001-2
Item
Model Name
AV-21LM T3 B/G, I, D/K,M
AV-21LTR 3
AV-21LT3
AV-21LT3
AV-21LM G3
AV-21LM G3
AV-2105EE B/G, I, D/K
/AU
/-A
TV RF System
B/G, I, D/K PAL / SECAM
B/G, I, D/K,M
Co l our S yst em
[RF Mode]
PAL / SECAM
NTSC3.58 / NTSC4.43
PAL / SECAM
NTSC3.58 / NTSC4.43
PAL / SECAM
Interm ediate
Frequency
[SIF C arri er ]
32.5MHz (5.5MHz)
33.5MHz (4.5MHz)
31.5MHz (6.5MHz)
32.0MHz (6.0MHz)
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)
32.5MHz (5.5MHz)
31.5MHz (6.5MHz)
32.0MHz (6.0MHz)
OSD Language
E / R / A / P
E / R
E / C / M / I
E / R / A / P
E / R / U
No. 52030
7
A
V-21LMT3/AV-21LTR3
A
V-21LT3/AV-21LMG3 V-2105EE

SPECIFIC SERVICE INSTRUCTIONS

REMOVING THE REAR COVER
1. U np lu g t he power plu g.
$$$$
!!!!
.
and a
2. As sh own in f i gur e, remove t he 7 screws marked
screw marked "
3. W ithdr a w t he rear cover to ward you .
".
""
REMOVING THE MAIN PW BOARD
" After removing the rear cover.
1. Sl i ght l y ra is e the b ot h si de s of the M AIN PW BOAR D b y han d
an d r e mo ve t he PWB stop pe r mar ke d # bottom.
2. W ithdr a w t he MAIN PW BOARD b ackw ar d. (If necess ar y, ta k e off the wire c lamp, c onn ect or s etc. )
# f ro m t he c abine t
##
REMOVING THE SPEAKER
" After removing the rear cover.
1. As sh own in fi gu r e, remove the 2 scr ews marked
2. F ol low th e s ame s t eps when r em oving the oth er ha nd speak er.
CHECKIN G THE MAIN PW BOARD
1. T o ch eck the ba ck side of the PW B oar d.
1) Pu ll out the MA IN PW Bo ard. ( Ref er to RE MO VING THE MAIN PW B oar d)
2) Er ect th e PW Boar d vert ic ally so th at you can easi l y c h eck th e b ack side of th e PW Boar d.
[CAUTION]
"
W hen ere cti ng th e PW Boar d, be c ar ef ul s o that there w ill b e n o
con tact in g wi th other PW Board.
"
Before turning on power, make sure that the CRT earth wire and
oth er co nne cto r ar e p r ope rly c onn ect ed.
WIRE CLAMPIN G AND CABLE T YING
1. Be sure t o cl amp th e wire.
2. N ever remo ve th e c able tie used f or ty i ng th e wi re s to ge ther.
Sh oul d i t be inad verte ntly r em ove d, be su re to ti e th e wires w it h a new cable tie.
8
No. 52030
A
3
A
3
FRONT CABI.
SP EAKER
CRT SOCKET
PWB
MAIN PWB
V-21LMT3/AV-21LTR
V-21LT3/AV-21LMG
V-2105EE
D
××××
(
2)
SP EAKER
POWER
CORD
REAR
COVE R
(×××× 2)
D
PWB STOP PER
C
××××
(
1)
B
A
(×××× 7)
No. 52030
9
A
V-21LMT3/AV-21LTR3
A
S
U
/C
NUMBERS
U
U
V-21LT3/AV-21LMG3 V-2105EE
REPLACEMENT OF MEMORY ICs
1. MEMORY ICs
Thi s mod el u ses me mo r y I Cs. This me mo r y IC da ta are f or pr o per oper a tion of th e vide o and deflec t 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 memo ry ICs written with the init ial 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 CO NSTA NT SET
・・・・ It must not adjust w ithout 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 l e 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 si m ulta neo usl y, an d t he S YSTEM CONSTA NT SE T
screen of Fig. 2 w ill b e di splayed.
4) Check the s ettin g val ue s of the S YSTE M CO N STANT SET of T able 1 If th e
val u e is diffe re nt, select the sett ing item with the MENU /key, and set
th e co rrect valu e with t he MENU - / + k ey.
5) Press the DISPLA Y key twi c e, and r etu rn t o the n or m al sc r ee n.
(5) Receive channel of setting
Refe r to th e OPE RATI NG I NST RUCTIONS an d set th e r ece ive cha nn el s
(chan nels prese t) as descr i be d
(6) User Setting
Check t he us er s etti n g v alu e of T ab l e 2, a nd if setti ng v al ue is di f fer en t, set
th e co rrect valu e.
For setting , refer to the OPE RATI NG INSTRUCTIO NS.
(7) Setting of SERVICE MENU
Ve rif y the s et ting it ems of th e SE RVIC E M ENU, and reset w he r e n ecessa r y.
For setting , refer to the SERVICE ADJUSTMENTS.
NOTE
Alth ou gh th e k ey p osi tion of t he RM-C90 re mote control unit is diff erent fr o m
th at of t he RM-C36 4GY remot e con trol unit, th e function s of bo th units are the
sam e So pl e as e use th e attac hed d iagram for t he RM-C90 remote control
uni t fo r the R M-C36 4GY.
By t he way, MENU -/ + Key fu nction s in t he sam e ma nn er as for / key.
1.IF 2.V
3.DEF 4.VSM PRESET
5.PRESET
6.SETUP TOUR OFF
1-6 SELECT DISP : EXI T
******
****** *****
************
SYSTEM CONSTANT SE T 1
: SELECT
- / + : OPER ATE DISP : EXIT
SYSTEM CONSTANT SE T 2
ERVICE MEN
***** **
* *.****
* * * *
****
********
** ***
** ***** ***
**********
*** ** **
*** ** ** ** ***
*** ** ***** ** **
Fig.1
SY STEM C ON STA NT- ⅠⅠⅠ
COL O UR : BILIN GUAL : N O
NE R : M
T ECO SENSOR : YES LANG U AG E :
/
***
***
SY STEM C ON STA NT- ⅡⅡⅡ
B/B SO UND : LOCK : 180
COL OUR AU TO : QSS : MINT
ALC : NO TEXT R ATE : 2 0
: SEL - / + : OPE DISP : EXIT/
***
***
SY STEM C ON STA NT-
ⅢⅢⅢⅢ
10
KEY ASSIGNMENT OF REMOTE CONTROL UNIT
DI SPL A Y k ey
MENU
/ key
PICTURE
MO DE k e y
MENU
▼/▲
key
(RM-C90)
key
No. 52030
SYSTEM CONSTANT SE T 3
AMP TUNER : NO VNR : YES
TEXT TABLE : VOLUM PWM : POS
: SEL - / + : OPE DISP : E XIT
/
Fig.2
***
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