JVC AV-36D503/Y Service Manual page 10

Table of Contents

Advertisement

AV-36D503
AV-36D303
AV-36D203
MEMORY IC REPLACEMENT
1. Memory IC
This model uses the memory IC.
This memory IC stores data for proper operation of the video/chroma and deflection circuits.
When replacing, be sure to use the IC c ontaining initial setting data.
2. Memory IC replacement procedure
(1) Power off
Switch off the power and disconnec t the power plug from the AC outlet.
(2) Replace the memory IC
Be sure to use the memory IC written with the initial s etting values.
(3) Power on
Connect the power plug to the AC outlet and switch on the power.
(4) System constant check and setting
① Press the SLEEP TIMER key and set SLEEP TIMER for 「 0 min 」 .
② Before disappear the display of SLEEP TIMER settings, simultaneously
press the DISPLAY key and VIDEO ST ATUS key of the remote control unit.
The SERVICE MENU screen of Fig.1 will be displayed.
③ While the SERVICE MENU is displayed, select the SYSTEM(SYS) item
with CURSOR ▼/▲ key and go into with
mode screen will be displayed as shown in Fig.2.
④ Refer to the table of SYSTEM CONSTANT given in page later, and check
the eac h item. If the value is different, s elect the setting item with the
CURSOR ▼/▲ key, and s etting with the CURSOR /
of the selec ted item is displayed in yellow.)
⑤ When adjustment has c ompleted, the values store into memory IC
automatic ally.
⑥ Press the EXIT key twic e to return to the normal screen.
(5) Receiving channel setting
Refer to the OPERATING INSTRUCTIONS and set the receive
channels (Channels Preset) as described.
(6) User settings
Check the us er setting items according to the Table 2 given in page
later.
Where
these
do
not
INSTRUCT IONS and s et the items as desc ribed.
(7) SERVICE MENU setting
Verify what to set in the SERVICE MENU, and s et whatever is
necessary (Fig.1). Refer to the SERVICE ADJUSTMENT for setting.
10
/
keys. Then the SYSTEM
agree,
refer
to
the
OPERAT ING
No. 51948
1.V/C(S)
3.SOUND(A)
5.PIP(PIP)
7.LOW LIGHT
9.RF AFC
11.I
SELECT BY
OPERATE B Y
keys. (The letters
KEY ASSIGNMENT OF REMOTE CONTROL UNIT
Setting for "0 min"
Simultaneously push
Go into the item
Setting the value
Although this illus tration of remote c ontrol unit is written about
RM-C251 (AV-36D503), it can use for operating RM-C252 (AV-
36D303, 203) as same key assignment.
SERVICE MENU
SERVICE MENU
2.D EF(D)
4.OTHERS
6.3L Y/C(LYC)
8.HIGH LIGHT
1 0.VCO
2
C BUS
12.SYSTEM(SYS)
EXIT
EXIT BY
Fig.1
12. SYSTEM (SYS) MODE
SYS0 1 VIDEO
***
Fig.2
EXIT from
③, ④
Select the item
SYSTEM mode

Advertisement

Table of Contents
loading

Table of Contents