No. 51754
AV-29RF6
9
REPLACEMENT OF MEMORY ICs
1. Memory ICs
This model uses memory ICs. This memory IC data are for proper
operation of the video and deflection circuits. When replacing, be sure to
use ICs written with the initial values of data.
2. Procedure for replacing memory ICs
(1)
Power off
Switch off the power and disconnect the power plug from the wall outlet.
(2)
Replace the memory IC
Be sure to use memory ICs written with the initial data values.
(3)
Power on
Connect the power plug into the wall outlet and switch power on.
(4)
Check and set SYSTEM CONSTANT SET
It must not adjust without signal.
1) Press the
DISPLAY
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 the SERVICE MENU is displayed, again press the
DISPLAY
key and
PICTURE MODE
key simultaneously, and the SYSTEM CONSTANT SET
screen of Fig. 2 will be displayed.
4) Check the setting values of the SYSTEM CONSTANT SET of Table 1 in page
later. If the value is different, select the setting item with the
MENU UP/DOWN
key, and set the correct value with the
MENU LEFT/RIGHT
key.
5) Press
the
OK
key to memorize the setting value.
6) Press
the
DISPLAY
key twice, and return to the normal screen.
(5)
Receive channel setting
Refer to the OPERATING INSTRUCTIONS, and set the receive channels as
described.
(6)
User settings
Check the user setting items according to Table 2. Where these do not agree, refer
to the OPERATING INSTRUCTIONS.
(7)
SERVICE MENU setting
Verify what to see in the SERVICE MENU, and set what ever in necessary.
KEY ASSIGNMENT OF REMOTE CONTROL UNIT
1. IF
2. V/C
3. AUDIO
4. DEF
5. VSM PRESET
6. WB PRESET
7. AUTO PROGRAM (OFF)
1-7 : SELECT
DISP : EXIT
SERVICE MENU
JVC JK ASIA V
**
M
*******-*****
SYSTEM CONSTANT SET
COLOUR
: MULTI
MSP
: YES
SUPPER BASS
: NO
CENTER SPEAKER : NO
TEXT
: NO
OK : STORE DISP : EXIT
MODEL = JK_ASIA (V
*
**
*
．
***
***
***
***
)
SYSTEM CONSTANT(1/3)
SYSTEM CONSTANT SET
BLUE BACK MUTE : NO
VOLUME LIMIT
: YES
COLOUR AUTO
: YES
TILT
: YES
C-TRAP
: 0
OK : STORE DISP : EXIT
MODEL = JK_ASIA (V
*
**
*
．
***
***
***
***
)
SYSTEM CONSTANT(2/3)
Fig.2
Fig.1
OK
SYSTEM CONSTANT SET
E.M.C
: NO
N/S WHITE BACK
: NO
7 LED SPEED
: 100
OK : STORE DISP : EXIT
MODEL = JK_ASIA (V
*
**
*
．
***
***
***
***
)
SYSTEM CONSTANT(3/3)
MENU
UP/DOWN
MENU
LEFT/RIGHT
DISPLAY
PICTURE
MODE
Содержание AV28R100EKS
Страница 20: ...No 51695F AV 28WFR1EKS AV 28WFR1EK 18 PACKING 1 7 7 8 6 5 2 3 9 4 AV 28WFR1EKS A AV 28WFR1EK A 10 ...
Страница 67: ...AV 29RF6 AV 29RF6 No 51754 No 51754 3 2 5 2 6 CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM ...
Страница 68: ...AV 29RF6 AV 29RF6 No 51754 No 51754 4 2 7 2 8 ...
Страница 69: ...AV 29RF6 AV 29RF6 No 51754 No 51754 5 54 1 2 9 2 10 POWER DEF PWB CIRCUIT DIAGRAM ...
Страница 70: ...AV 29RF6 AV 29RF6 No 51754 No 51754 6 105 5 2 11 2 12 CRT SOCKET PWB CIRCUIT DIAGRAM ...
Страница 71: ...AV 29RF6 AV 29RF6 No 51754 No 51754 7 103 7 2 13 2 14 FRONT CONTROL PWB CIRCUIT DIAGRAM ...
Страница 72: ...AV 29RF6 AV 29RF6 No 51754 No 51754 8 2 15 2 16 AV SEL PWB CIRCUIT DIAGRAM ...
Страница 73: ...AV 29RF6 AV 29RF6 No 51754 No 51754 9 FRONT 2 17 2 18 PATTERN DIAGRAMS MAIN PWB PATTERN ...
Страница 74: ...AV 29RF6 AV 29RF6 No 51754 No 51754 10 FRONT TP E TP 91 B1 2 19 2 20 POWER DEF PWB PATTERN ...
Страница 75: ...AV 29RF6 AV 29RF6 No 51754 No 51754 11 TOP 2 21 2 22 CRT SOCKET PWB PATTERN ...
Страница 76: ...AV 29RF6 AV 29RF6 No 51754 No 51754 12 FRONT FRONT 2 23 2 24 FRONT CONTROL PWB PATTERN ...
Страница 77: ...AV 29RF6 AV 29RF6 No 51754 No 51754 13 TOP 29RF6 HSAE VP0007 DP6053 2 25 AV SEL PWB PATTERN ...
