JVC KD-ADV5580J Service Manual page 19

4.6 DVD check mode
Change LCD indication with a [FF] button and a [REW] button.
Operate choice of a menu with a [ENT] button.
LCD indication
TEST-1 Start at normal speed
(After start, it is measured JITTER on the internal position)
TEST-2 Tracking off on The outermost position of CD
TEST-3 Tracking off on The innermost position of CD
TEST-4 CD_LD lights and laser current is displayed
TEST-5 DVD_LD lights and laser current is displayed
DVD ×1 jitter measuring mode
TEST-6
(for use in mechanism measurement)
TEST-7 Indication of EEPROM contents
TEST-8 Indication of EEPROM contents
TEST-9 Initialization of EEPROM contents
TEST-10 Indication of temperature
TEST-11 Search & jitter measurement to an appointed position of DVD
TEST-12 Setting of MONITOR terminal
DVD ×1 double speed start
TEST-13
(After start, it is measured JITTER on the internal position)
[DISC DW ] Disc stopped & LD-OFF
[EJECT] EJECT
DVD unit operation
Example of LCD
Indication contents
indication
NORMPLAY
CUR **** Laser current value
JIT **** Jitter value
EF-BAL
OUTROFF For EF phase error
EF-BAL
INNTROFF For EF phase error
CDLD ON
CUR **** Laser current value
JIT **** Jitter value
DVDLD ON
CUR **** Laser current value
JIT **** Jitter value
DVD×1JIT
CUR **** Laser current value
JIT **** Jitter value
ROM DATA
ADDR **** EEPROM address
DATA **** EEPROM contents
ROM DATA
ADDR **** EEPROM address
DATA **** EEPROM contents
ROMCLEAR
TEMP
TEMP **** Temperature
DVD JIT
PLC **** (Position measured with
JIT **** VT-501 jitter value)
MONITOR
M1 ****
M2 ****
×1PLAY
CUR **** Laser current value
JIT **** Jitter value
STOP
OPEN
(No.MA437<Rev.003>)1-19