JVC AV-21Q3/D Schematic Diagrams page 27

SERVICE MENU FLOW CHART
SERVICE MENU
SERVICE MENU
1.IF 2.V/C
3.DEF 4.VSM PRESET
5.PRESET
6.SETUP TOUR OFF
1-6 SELECT DISP : EXIT
.
*********** ****** ****** ****** ***** ***** ***** ** ** ** ** **** **** **** ****
*** *** *** *** ** ** ** ** ** ** ** **** ** ** **
OFF
6.SETUP TOUR
ON /
(By pressing 6-key)
1-2 : SELECT
*** *** *** ***
OFF
V/C
1. CUTOFF
/
- / + : OPERATE
DEF
1. VER. POSITION
/
- / + : OPERATE
SUB MENU 4. VSM PRESET
/
- / + : OPERATE
SUB MENU 5. PRESET
PRESET
1. C-TRAP FIX
/
- / + : OPERATE
SUB MENU 1. IF
IF
1. VCO
2. DELAY POINT
DISP : EXIT
SUB MENU 2. V/C
PAL
(R) * **
(G) * **
(B) * **
50Hz
:SELECT
DISP : EXIT
SUB MENU 3. DEF
PAL
**
50Hz
:SELECT
DISP : EXIT
BRIGHT
TINT
**
COLOUR
**
BRIGHT
**
CONT.
**
SHARP
**
:SELECT
DISP : EXIT
PAL
*
50Hz B/K
:SELECT
DISP : EXIT
No. 52027
AV-21Q3
AV-21QMG3
AV-2115EE
VCO (CW) ***.** MHz
TOO HIGH
ABOVE REFERENCE
JUST REFERENCE
BELOW REFERENCE
TOO LOW
AFT ADJUST
***(**) ***(**)
***(**) ***(**)
VCO ADJUST
***(**) ***(**)
***(**) ***(**)
FINE
DISP : EXIT
DELAY POINT UHF
AGC TAKE-OVER
**
- / + : OPERATE DISP : EXIT
17