•Adjustment method of normal charging current (item number 721)
1.Select the manual mode of the test mode, and set item number 721 (see page 13).
Remote commander LCD display
721 ChgPW1 **
**: Adjusted value
2.Connect a digital voltmeter between TP901 (BATT+) and TP902
key (voltage up) or [VOL
If the voltage is already adjusted, go to the next adjustment item without pressing the X key.
digital voltmeter
MAIN board
TP901 (BATT +)
TP902 (BATT 
3. Press the X key to write the adjusted value.
• Adjustment method of trickle charging current (item number 722)
1.Select the manual mode of the test mode, and set item number 722 (see page 13).
Remote commander LCD display
722 ChgPW2 **
**: Adjusted value
2.Connect a digital voltmeter between TP901 (BATT+) and TP902
key (voltage up) or [VOL
If the voltage is already adjusted, go to the next adjustment item without pressing the X key.
digital voltmeter
MAIN board
TP901 (BATT +)
TP902 (BATT 
3. Press the X key to write the adjusted value.
Adjustment and Connection Location:
– MAIN Board (Conductor side) –
TP902 (BATT
TP904
(SET GND)
TP918 | TP903 | TP919 | TP901 |
(VC) | (2V IN) | (VR) | (BATT +) |
Overall Adjustment Mode
• Configuration of overall adjustment
N > key Overall adjustment mode . key (Title display)
| CD overall | |
| adjusting |
|
| All item | NG item exists |
| OK | or x key |
|
| CD overall |
|
| adjustment |
x key |
| NG |
| CD overall | |
x key | adjustment | |
OK |
| |
|
| |
| N > key | |
| MO overall | |
| adjusting |
|
|
| NG item exists |
|
| or x key |
|
| MO overall |
|
| adjustment |
x key |
| NG |
| MO overall | |
x key | adjustment | |
OK |
| |
[Test mode $display check mode%]
Note: Adjust the CD first, when performing adjustment.
•Adjustment Method of Overall CD and MO Adjustment Mode
1.Setting the test mode (see page 12).
2.Press the [VOL
Remote commander LCD display
000 Assy11
3.Insert CD disc in the set, and press the . key to set the Overall CD Adjustment mode. Automatic adjustments are made.
Remote commander LCD display
XXXCD RUN
XXX:Item number for which an adjustment is being executed.
4.If NG in the overall CD adjustments, return to NV reset (see page 17) and perform the adjustment again.
Remote commander LCD display
000 *** NG
***: NG item number.
5.If OK through the overall CD adjustments, then perform over- all MO adjustments.
Remote commander LCD display
000 CD OK
6.Insert MO disc in the set, and press the N > key to set the Overall MO Adjustment mode. Automatic adjustments are made.
Remote commander LCD display
XXXMO RUN
XXX:Item number for which an adjustment is being executed.
7.If NG in the overall MO adjustments, return to NV reset (see page 17) and perform the adjustment again.
Remote commander LCD display
000 *** NG
***: NG item number.
8.If OK through the overall MO adjustments, press the x key to return to the test mode and terminate the Overall Adjustment mode.
Remote commander LCD display
000 MO OK
•Overall CD and MO adjustment items
1. Overall CD adjustment items
Item No. | Description | |
|
| |
312 |
| |
313 | CD electrical offset adjustment | |
314 |
| |
|
| |
328 | CD TWPP gain adjustment | |
|
| |
321 | CD tracking error gain adjustment | |
|
| |
323 | CD tracking error offset adjustment | |
332 | ||
| ||
|
| |
336 | CD ABCD level adjustment | |
|
| |
344 | CD focus gain adjustment | |
|
| |
345 | CD tracking gain adjustment | |
|
| |
521 | CD | |
522 | ||
| ||
|
| |
341 | CD focus bias adjustment | |
|
|
2. Overall MO adjustment items
Item No. | Description | |
|
| |
112 |
| |
113 | MO electrical offset adjustment | |
114 | ||
| ||
118 |
| |
|
| |
221 | Low reflective CD tracking error gain adjustment | |
|
| |
223 | Low reflective CD tracking error offset adjustment | |
232 | ||
| ||
|
| |
236 | Low reflective CD ABCD level adjustment | |
|
| |
244 | Low reflective CD focus gain adjustment | |
|
| |
245 | Low reflective CD tracking gain adjustment | |
|
| |
121 | MO tracking error gain adjustment | |
|
| |
122 | MO tracking error offset adjustment | |
|
| |
134 | MO TWPP gain adjustment | |
|
| |
131 | MO TWPP offset adjustment | |
132 | ||
| ||
|
| |
136 | MO ABCD level adjustment | |
|
| |
144 | MO focus gain adjustment | |
|
| |
145 | MO tracking gain adjustment | |
|
| |
141 | MO focus bias adjustment | |
|
|
– 19 – | – 20 – |
