JVC AV-27F713 Service Manual page 15

BASIC OPERATION OF SERVICE MENU
1. TOOL OF SERVICE MENU OPERATION
Operate the SERVICE MENU with the REMOTE CONTROL UNIT.
2. In general, basic setting (adjustments) items or verifications are perfor med in the SERVICE MENU.
(1) V/C (S) ･･･････ ･････････････ ････････････ ････ This set the s etting values (adjustment values) of the VIDEO/CHROMA circuits.
(2) DEF (D) ･･･････ ･････････････ ････････････ ･･･ This set the s etting values (adjustment values) of the DEFLECTION circuit.
(3) SOUND (A) ･･･････ ･････････････ ････････････ This set the s etting values (adjustment values) of the AUDIO circuit.
(4) OTHERS (F) ･･･････ ･････････････ ･･･････････ This is us ed when the OTHERS MODE is verified. [Do not adjust]
(5) PIP (PIP) ･･･････ ･････････････ ････････････ ･･ This set the s etting values(adjustment values) of the PICT URE-IN-PICTURE circuit.
(6) 3LY/C(LYC) / 3DY/C(DYC) ･･･････ ････････････ This is us ed when the 3L(or 3D) Y/C MODE is verified. [Do not adjust]
(7) LOW LIGHT ･･･････ ･････････････ ････････････ This sets the s etting values (adjustment values ) of the W HITE BALANCE circuit.
(8) HIGH LIGHT ･･･････ ･････････････ ･･･････････ This sets the s etting values (adjustment values ) of the WHITE BALANCE circuit
(9) RF AFC･･･････ ･････････････ ････････････ ････ This is us ed when the RF AFC MODE is verified. [Do not adjust]
(10) VCO ･･･････ ･････････････ ･･････････････････ This is us ed when the IF VCO is adjus ted.
(11) I 2 C BUS ･･･････ ･････････････ ････････････ ･･･ This is us ed when ON/OFF of the I
(12) SYSTEM (SYS) ･･･････ ･････････････ ･････････ This is us ed when the SYSTEM is verified. [Fixed value]
3. Basic Op erations of the SERVICE MENU
(1) Ho w to enter the SERVICE MENU.
Press the SLEEP TIMER key and s et the SLEEP TIMER for
｢ 0 MIN｣.
Then press the DISPLAY key and VIDEO STATUS key of the
remote control unit at the same time to enter the SERVICE
MENU sc reen.(FiG.1)
(2) SERVICE MENU screen selection
In SERVICE MENU, press the FUNCTION (▼/▲) key to
select any of the SUB MENU items.
(The letters of the s elected items are displayed in yellow.)
(3) Enter the any setting ( adjustment ) mode
%
1. V/C(S), 2. DEF(D), 3. SOUND(A), 4. OTHERS(F),
5. PIP(PIP), 6. 3L Y/C(LYC)
3D Y/C(DYC)
[AV-2 7F803
9. RF AFC, 10. VCO, 11. I
mode.
1) If select any of 1. V/C(S) / 2. DEF(D) / 3. SOUND(A)
/ 4. OTHERS(F) / 5. PIP(PIP) / 6. 3L Y/C(LYC)
[AV-27 F7 03/ / AV-2 7F713
S
7. LOW LIGHT / 8. HIGH LIGHT / 9. RF AF C /
10. VCO / 11. I 2 C BUS / 12. SYSTEM(SYS) items, and
the FUNCTION ( /
MENU (MAIN MENU), the each screens will be
displayed as shown in figure page later.
2) Then the settings or verifications can be performed
(PIP is means as Picture In Picture) [AV-27F803
[3L Y/C(LYC) =AV-2 7F703
[AV-27 F7 03/ / AV-2 7F713 ] /
S /S
, 7. LOW LIGHT, 8. HIGH LIGHT,
]
/S
2
C BUS and 12. SYSTEM(SYS)
, 3D Y/C(DYC) /
] [AV-2 7F803 ]
/S /S
) key is pressed from SERVICE
, AV-27F71 3/S / 3D Y/C( DYC )=AV-2 7F803
/S
2 C BUS CTRL is set. [Fixed ON]
SERVICE MENU
SERVICE MENU
1.V/C(S)
3.SOUND (A)
5.PIP(PIP)
7.LOW LIGHT
9.RF AFC
2
11.1 C BUS
SELEC T BY
OPERATE BY
KEY ASSIGNMENT OF REMOTE CONTROL UNIT
DISPLAY
SLEEP
TIMER
VIDEO
STATUS
FUNCTION
▼ / ▲
NOTE Although des ign is different, eac h remote c ontroller
has the s ame control function.
No. 52005
/S ]
]
/S
2.DEF(D)
4.OTH ERS(F)
AV -27F803
6.3L Y/C(LYC)
6. 3D Y /C(DY C)
8.HIGH LIGHT
10.VCO
12.SYSTEM(SYS)
EXIT BY EXIT
Fig.1
(RM-C325G)
POWER
NUMBER
MUTING
MEMORY
FUNCTION
/
EXIT
PIP OFF
AV-27F703
AV-27F713
AV-27F803
15