JVC AV-27FA44/ASA, Руководство по обслуживанию

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1-18 (No.52114)
4.5 BASIC OPERATION OF SERVICE MENU
4.5.1 TOOL OF SERVICE MENU OPERATION
Operate the SERVICE MENU with the REMOTE CONTROL UNIT.
4.5.2 SERVICE MENU ITEMS
4.5.3 BASIC OPERATION OF SERVICE MENU
1. How to enter the SERVICE MENU
• Confirm that the setting of TV/CATV SW is at the "TV" side
and the setting of VCR/DVD SW is at the "VCR" side.
(1) Press the [SLEEP TIMER] key and set the SLEEP TIM-
ER for "0" MIN
(2) Press the [DISPLAY] key and [VIDEO STATUS] key at
the same time to enter the SERVICE MENU screen.
(Fig.1)
Fig.1
2. SERVICE MENU screen selection
(1) In SERVICE MENU (Fig.1), select any of the SUB MENU
items (1.V/C(S)/ 2.DEF(D)/ 3.SOUND(A)/ 4.OTHERS
(F)/ 6.3L Y/C(LYC)/ 7.LOW LIGHT/ 8.HIGH LIGHT/ 9.RF
AFC/ 10.VCO/ 11.I2C BUS/ 12.SYSTEM(SYS)) by the
[CH
/ ] keys.
The letters of the selected items are displayed in yellow.
(2) With the SUB MENU item selected, press the [VOL / ]
keys to display each screen.
Then the settings or verifications can be performed.
Fig.2
1. V/C(S) VIDEO / CHROMA related circuit adjustment mode
2. DEFLECTION(D) DEFLECTION related circuit adjustment mode
3. SOUND(A) SOUND related circuit adjustment mode
4. OTHERS(F) Whole system related items adjustment mode [Fixed value. Do not adjust]
6. 3L Y/C(LYC) 3 line YC separation related circuit adjustment mode [Fixed value. Do not adjust]
7. LOW LIGHT White balance of "LOW LIGHT" adjustment mode
8. HIGH LIGHT White balance of "HIGH LIGHT" adjustment mode
9. RF AFC RF AFC related circuit adjustment mode [Fixed value]
10. VCO VCO related circuit adjustment mode
11. I2C BUS I
2
C bus related circuit adjustment mode [Fixed value]
12. SYSTEM(SYS) This mode is used when setting up the whole system [Fixed value. Do not adjust]
1.
3.
7.
9.
11.
2.
4.
6.
8.
10.
12.
SERVICE MENU
DEF(D)
OTHERS(F)
3L Y/C(LYC)
HIGH LIGHT
VOC
SYSTEM(SYS)
SELECT BY
OPERATE BY
EXIT BY EXIT
SERVICE MENU
V/C(S)
SOUND(A)
LOW LIGHT
RF AFC
I2C BUS
ASPECT
LIGHT
SOUND
C.C.
V.STATUS
[RM-C1251G]
KEY ASSIGNMENT OF REMOTE CONTROL UNIT
CH / key
VOL / key
1. How to enter
the SERVICE MENU
SLEEP TIMER key
1)
DISPLAY &
VIDEO STATUS key
2)
1), 3)
2), 3)
3)
4. Releasing
the SERVICE MENU
EXIT key
2. Screen selection .........
3. Setting METHOD ........