LG HB954TB, Руководство по обслуживанию

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4-21
PIN NO SYMBOL FUNCTION
1 SPIN Spindle control voltage input
2 SL1IN Slide control voltage input 1
3 SL2IN Slide control voltage input ÇQ
4 SPLIM Input terminal for spindle current limit
5 VM2 Motor Power Supply ÇQ(for Slide)
6 SL2+ Slide non-inverted output 2
7 GND GND
8 SL2- Slide inverted output 2
9 SL1+ Slide non-inverted output 1
10 SL1- Slide inverted output 1
11 GND GND
12 U Motor drive output U
13 V Motor drive output V
14 W Motor drive output W
15 ACTFLG Pickup protect flag output
16 COMMON Motor common
17 TEST Test
18 SLLIM Input terminal for slide current limit
19 FG Frequency generator output
20 EN1 Input terminal for enable 1
21 EN2 Input terminal for enable 2
22 VM1 Motor Power Supply 1(for Spindle)
23 SPGS Input terminal for gain select SPM
24 STTH Reference voltage for spindle start up
25 ACTRST Pickup protect Reset
26 VM3 Power Supply3(for Loading)
27 LO+ Loading non-inverted output
28 LO- Loading inverted output
29 GND GND
30 TO- Tracking inverted output
31 TO+ Tracking non-inverted output
32 5VCC 5V Power Supply (for FS,TS,TL)
33 GND GND
34 FO+ Focus non-inverted output
35 FO- Focus inverted output
36 TL+ Tilt non-inverted output
37 TL- Tilt inverted output
38 TLIN Tilt control voltage input
39 TOIN Tracking control voltage input
40 FOIN Focus control voltage input
41 LOIN Loading control input
42 REF Reference voltage input
2-2. Pin Function