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JVC AV-27D104 Service Manual page 15

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3.4.3.3
SETTING METHOD
[1.V/C(S) ADJUSTMENT MODE]
For example, adjust the 1.V/C(S) by using the REMOTE CONTROL UNIT.
1) Press the [CHANNEL (-/+)] keys to select the one of setting item from S01 BRIGHT to S21 AGC ADJ.
2) Press the [VOLUME (-/+)] keys to change the setting value. The setting value will be stored automatically when release
the REMOTE CONTROL UNIT keys. It can adjust the items from 1.V/C(S) to 3.SOUND(A) in the same procedure.
[7.LOW LIGHT, 8.HIGH LIGHT AND 9.VCO ADJUSTMENT MODE]
Since the key operation in this mode is peculiar, please refer to the clause of the "ADJUSTMENT PROCEDURE".
[4.OTHERS AND 11.I2C BUS ADJUSTMENT MODE]
These are no requirement for adjustment. Don't change these values.
3.4.3.4
Release of SERVICE MENU
When adjustment is completed, press the [EXIT] key twice. Then return to the normal screen.
3.4.4 SERVICE MENU FLOW CHART
Do not adjust
SERVICE MENU (MAIN MENU)
SERVICE MENU
1.V/C(S)
3.SOUND(A)
7.LOW LIGHT
9.VCO
11.I2C BUS
SELECT BY
OPERATE BY
1.V/C(S)
RF
4 : 3
STD
LOW
S01
BRIGHT
***
2.DEF(D)
RF
4 : 3
STD
LOW
D01
V FREQ
***
3.SOUND(A)
A01
IN LEVEL
***
4.OTHERS(F)
F01
OSD POSI
***
2.DEF(D)
4.OTHERS(F)
8.HIGH LIGHT
EXIT BY
EXIT
7.LOW LIGHT
BRIGHT
***
***
***
8.HIGH LIGHT
***
9.VCO
TOO HIGH
GOOD
TOO LOW
SYNC:
YES
AFC
ON
FINE
0
11.I2C BUS
I2C
BUS
ON
AV-27D104 AV-27D304
AV-27430 AV-27432
Do not adjust
(No.52102)1-15

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