JVC AV28H20EUS Service Manual page 14

AV32H20EUS
AV28H20EUS
AV28H20EUB
BASIC OPERATION SERVICE MENU
1. TOOL OF SERVICE MENU OPERATION
Operate the SERVICE MENU with the REMOTE CONTROL UNIT.
2. SERVICE MENU ITEMS
With the SERVICE MENU, various settings (adjustments) c an be made, and they are broadly c lassified in the following items of settings
(adjus tments ):
(1) 1. IF ･･･････ ･････････････ ･･･ This mode adjusts the setting values of the IF circuit.
(2) 2.V/C ･･･････ ･････････････ ･･ This mode adjusts the setting values of the VIDEO / CHROMA circuit.
(3) 3.AUDIO･･･････ ････････････ This mode adjusts the setting values of the multiplic ity SOUND circuit.
(4) 4.DEF ･･･････ ･････････････ ･ This mode adjusts the setting values of the DEFLECTION circuit for eac h as pect mode given below.
(5) 5.VSM PRESET ･･･････ ･･････ This mode adjusts the initial s etting values of COOL, NORMAL and WARM.
3. BASIC OPERATION OF SERVICE MENU
(1) Ho w to enter SERVICE MENU
Press the "INFORMATION" key and the "MUT ING" key of the
REMOTE CONTROL UNIT simultaneous ly, and the
SERVICE MENU screen of Fig.1 will be dis played.
(2) Selection of SUB MENU SCREEN
Press one of keys 1～5 of the REMOTE CONTROL UNIT
and select the SUB MENU SCREEN (See Fig. 3), form the
SERVICE MENU.
SERVICE MENU → SUB MENU
1. IF
2. V / C
3. AUDIO
4. DEF.
5. VSM PRESET
6. STATUS
7. PIP
8. ---
9. SHIPPING (OFF)
0. BUS FREE
14
FULL
PANORAMIC
SUBTIT LE
COMPRESS (Fixed value)
(VSM : Video Status Memory)
＊ ＊ ＊ ＊
: Do not adjust
No. 51945
(100/120Hzi)
(100/120Hzi)
(100/120Hzi)
(100/120Hzi)
SERVICE MENU
SE RVIC E ME N U
1. IF 2. V/C
3. AUDIO 4. DEF
5. VSM PRESET 6. ST ATUS
7. PIP 8. ---
9. SHIPPING (OFF) 0. BUS FREE
1-9 : SELECT i : EXIT
Fig.1
NAME OF REMOTE CONTROL KEY
Names of key
INFORMATION
MUTING
MENU
FUNCTION UP/DOWN
FUNCTION -/+
Fig.2
key
i i i i
OK
▼