Adjustment Method - JVC XM-PX50WT Service Manual

Adjustment method

This model is auto adjustment by Remote Controller.
Please adjust the attached remote controller.
Equipments----- 1. Remote controller
<Test mode setting method>
Press < PLAY MODE + DISPLAY + BASS > and < PLAY >key together more than 3sec. at power off condition.
< VOL > next item .< VOL+ >before item.
LCD indication
0. TMD-V2
5. M o T G
7.
3. Laser power meter
5. Pre master disc (TGYS 1)
Test mode setting OK. Indicate at 2sec.
When LCD indicate [NG] at another item,
Return back this item by press (STOP) key
Resume initialize
LCD Indication change :
*
*
Servo initialize
LCD Indication change : [
PLAY LASER Insert the laser power meter.
Executes by < BASS >
Up by < VOL+> .Down by <VOL >
Setting by <STOP>
Laser power adjust
Adjust power-supply voltage 1.5v
FEED
Executes by < BASS >
<VOL+> :Pickup is go to outside
Press < STOP >
MO TG Insert the Recordable disc.
Executes by < BASS >
LCD Indication change : [
MO DISC ADJUST
Executes by < BASS >
LCD Indication change : [
Press < STOP >
LCD Indication change : [OK
Pre TG Insert the Pre master disc.
Executes by < BASS >
LCD Indication change : [
Pre DISC ADJUST
Executes by < BASS >
LCD Indication change : [
Press < STOP >
RESET
Executes by < BASS >
LCD Indication : Left out the test mode ,power off ,and END.
2. DC power supply
4. MO disc (AU-1)
Initializing
Resume
Servo
LCD Indication change :[XX:YY]
LCD Indication change :[VW.YY]
LCD Indication change :[ OK
560 adjust
20mv before the laser power is adjusted and stops.
LCD Indication change :[FwdBwd]
< VOL-> :Pickup is go to inside
LCD Indication change :[OK
*
*
*
*
*
XM-PX50WT
]
Initializing
]
PLAY LASER
FEED
*
]
Adjusting
]
Adjusting
]
MO DISC ADJUST
]
Adjusting
XXYYZZ ]
Adjusting
]
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