JVC XV-S500BK Service Manual page 28

XV-S500BK/XV-S502SL
3.Pin function
Symbol
Pin No.
1 NC
2 A3
3 NC
4 A2
5 NC
6 NC
7 A1
8 GND
9 H1+
10 H1-
11 H2+
12 H2-
13 H3+
14 H3-
15 VH
16 BR
17 CNF
18 SB
19 FG2
20 FR
21 ECR
22 EC
23 PS
24 FG
25 VCC
26 GSW
27 VM
28 RNF
29
30
1-28
I/O
- Non connect
O Output 3 for spindle motor
- Non connect
O Output 2 for spindle motor
- Non connect
- Non connect
O Output 1 for spindle motor
- Connect to ground
I Positive input for hall input AMP 1
I Negative input for hall input AMP 2
I Positive input for hall input AMP 2
I Negative input for hall input AMP 2
I Positive input for hall input AMP 3
I Negative input for hall input AMP 3
I Hall bias terminal
- Non connect
- Capacitor connection pin for phase compensation
I Short brake terminal
- Non connect
- Non connect
I Torque control standard voltage input terminal
I Torque control voltage input terminal
O Start/stop switch (power save terminal)
O FG signal output terminal
- Power supply for signal division
O Gain switch
- Power supply for driver division
O Resistance connection pin for output current sense
- Connect to ground
- Connect to ground
Description
BA6664FM-X