LG HX966TZ Service Manual page 178

2-2. Pin Function
PIN NO SYMBOL
1 SPIN
2 SL1IN
3 SL2IN
4 SPLIM
5 VM2
6 SL2+
7 GND
8 SL2-
9 SL1+
10 SL1-
11 GND
12
13
14
15 TSDFLG
16 COMMON
17 IPRO2
18 SLLIM
19
20 EN1
21 EN2
22 VM1
23 SPGS
24 IPRO1
25 ACGS
26 VM3
27 LO+
28
29 GND
30 ACT2-
31 ACT2+
32 5VCC
33 GND
34 ACT1+
35 ACT1-
36 ACT3+
37 ACT3-
38 ACT3IN
39 ACT2IN
40 ACT1IN
41 LOIN
42 REF
Spindle control voltage input
Slide control voltage input 1
Slide control voltage input 2
Input terminal for spindle current limit
Motor Power Supply 2(for Slide)
Slide non-inverted output 2
GND
Slide inverted output 2
Slide non-inverted output 1
Slide inverted output 1
GND
U Motor drive output U
V Motor drive output V
W Motor drive output W
TSD fl ag output
Motor common
Input terminal for ACT2 current protect
Input terminal for slide current limit
FG Frequency generator output
Input terminal for enable 1
Input terminal for enable 2
Motor Power Supply 1(for Spindle)
Input terminal for gain select SPM
Input terminal for ACT13 current protect
Input terminal for gain select ACT
Power Supply3(for Loading)
Loading non-inverted output
LO- Loading inverted output
GND
ACT2+ inverted output
ACT2+ non-inverted output
5V Power Supply (for FS,TS,TL)
GND
ACT1 non-inverted output
ACT1 inverted output
ACT3 non-inverted output
ACT3 inverted output
ACT3 control voltage input
ACT2 control voltage input
ACT1 control voltage input
Loading control input
Reference voltage input
FUNCTION
4-13