JVC AV-21DMT3 - Page 2

No. 52023
A
V-21DMT3/AV-21D3
A
V-2135TEE/AV-2135EE
A
V-21DMG3
10
REPLACEMENT OF MEMORY ICs
1. MEMORY ICs
This mod el u ses memory I Cs. This me mo ry IC da ta are f or pro per oper a tion of th e vide o a nd d eflect ion circuits.
When rep lacing me mory ICs, be su re to us e ICs writ ten with t he initial va lu es of dat a.
2. PROCEDURE FOR REPLACING MEMORY ICs
(1) Power off
Switch the power of f an d disco nn ect t he powe r plu g f rom t he wall out let.
(2) Replace ICs
Be sure to use memory ICs written with the initial data values.
(3) Power on
Connect th e p ower plu g int o t he wall ou tlet and switch t he po we r on .
(4) Check and set SYSTEM CO NSTANT SET
・
・・
・ It must not adjust without adjustment signals.
1) Pr ess 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) While th e SE RV ICE MENU is displayed , again press the DI SPLAY key and
PICTURE MODE ke y simultaneo usly, an d t he S YSTEM CONSTA NT SE T
screen of Fig. 2 will b e displa yed.
1) Check the s ettin g values of the S YSTE M CO NSTANT S ET o f T able 1 If th e
valu e is diffe re nt, select the sett ing it em with the MENU ▼/▲key, and set
th e co rrect valu e with t he MENU - / + k ey.
5) Pr ess the DI SPLAY ke y twice, and r etu rn t o th e n or mal scree n.
(5) Receive channel of setting
Refer to the OPERATI NG I NST RUCTIONS an d set the rece ive cha nn els
(chan ne ls prese t) as describe d
(6) User Setting
Check t he us er s ettin g valu e of Tab le 2, and if se tting value is dif fer en t, set
th e co rrect valu e.
For se tting, ref er to the OPERATI NG INSTRUCTIO NS.
(7) Setting of SERVICE MENU
Ve rif y the set ting it ems of th e SE RVICE MENU, and reset whe r e n ecessa r y.
For se tting, ref er to the SERVICE ADJUSTMENTS.
NOTE
Althou gh th e k ey p osition of t he RM-C90 remote control u nit is diff erent from
th at of the RM-C36 4GY remot e cont rol unit , th e f unctio ns of bo th units a re the
same So ple ase use th e attac he d d iagram for t he RM-C90 remote control
unit fo r the RM-C36 4GY.
By t he way, MENU -/+ Key fu nction s in t he same mann er as for / key.
S
ERVI
C
E MEN
U
1.IF 2.V
/C
3.DEF 4.VSM PRESET
5.PRESET
6. T URB O TI MER O FF
1-6 SELECT DISP : EXIT
******
************
***********
**********
***** **
****
**
.
***
******
***
*** ** **
*** ** ***** ** **
*** ** **** ***
** ***** ***
** ***
Fig.1
Fig.2
DI SP L A Y k e y
MENU
/ key
MENU
▼
/
▲
key
PICT URE
MO DE ke y
(RM-C90)
NUMBERS
key
KEY ASSIGNMENT OF REMOTE CONTROL UNIT
SY STEM CONSTANT- Ⅰ
ⅠⅠ
Ⅰ
COL OUR :
BI LIN
GU
AL : N
O
TUNE R : MU
ECO SENSOR : YES
LANG U AGE :
SYSTEM CONSTANT SE T 1
***
***
: SELECT
- / + : OPERATE DISP : EX IT
/
SY STEM CONSTANT- Ⅱ
ⅡⅡ
Ⅱ
B/B SOUND : OF F
LOCK : 180
COLOUR AU TO :
QSS : MINT
ALC : NO
TEXT R ATE : 2 0
SYSTEM CONSTANT SE T 2
***
: SELECT
- / + : OPERATE DISP : EX IT
/
SY STEM CONSTANT-
Ⅲ
ⅢⅢ
Ⅲ
AMP TUNER : NO
VNR : YES
TEXT TABLE :
VOLUM PWM : POS
S
Y
S
TEM
CO
N
S
TANT
S
ET
3
***
: SELECT
- / + : OPERATE DISP : EX IT
/