JVC AV-20D304/SA Service Manual page 13

AV-20D304
3.4 BASIC OPERATION OF SERVICE MENU
3.4.1 TOOL OF SERVICE MENU OPERATION
Operate the SERVICE MENU with the REMOTE CONTROL UNIT.
3.4.2 SERVICE MENU ITEMS
With the SERVICE MENU, various adjustments can be made, and they are broadly classified in the following items of settings.
(1) V/C (S)
(2) DEF (D)
(3) SOUND (A)
(4) OTHERS (F)
(7) LOW LIGHT
(8) HIGH LIGHT
(9) VCO
(11) I2C BUS
1-12 (No.52103)
This mode adjusts the VIDEO and CHROMA control circuit.
This mode adjusts the DEFLECTION control circuit.
This mode adjusts the SOUND control circuit.
This mode adjusts the display setting and the other settings (Do not change the values).
This mode adjusts the WHITE BALANCE (LOW LIGHT) control circuit.
This mode adjusts the WHITE BALANCE (HIGH LIGHT) control circuit.
This mode adjusts the VCO control circuit.
2
This mode adjusts the I C BUS control circuit (They are fixed).