Alpine 3DE-7886R - Page 7

| 3DE-7886F
Servo Monitor (Part No. 01E20845S01)
|. Purpose
DS-L mechanism built-in 3DE-7886R performs digital signal processing in the insideof Digital Servo LSI
and the outside alignment circuit builds in to this Digital Servo LSI and each alignments are automatic.
This DT Mech. Servo Monitor is jig for the automatic alignment circuitry.
Please refer to the following list for the reference;
1. LED indicates the alignment.
2. Diagnosis of automatic alignment.
3. LED indicates a failure item for easy failure analysis of servo circuitry.
External View
Wi
rae | oan | en | ct [coi | sn
XX For this digital servo LSI, no adjustment was made.
MMAPINE LPS VALUE
* The numbers of the automatic alignment sequence.
Il. Connection Points and Connection Method
OS-L Mechanism
{DS44L01A}
BLK {GND}
Extension Cable (01V26025S01)
NOTE : Refer to the Extension Cable (P. 6) .
—— RED (BATT)
BLU (CLOCK)
GRN (LATCH)
YEL (DATA)
DT Mech, Servo Monitor
DVL OD
WwWoVv Oo =
MnP INE LPS VALUE
Connect each of the wires to the Test point as illustrated in the diagram.
* Be very careful not to shorts the test points since they are located close together.
* DT Mech. Servo Monitor can be used for the DS-L mechanism.