Panasonic SJ-MJ75, Service Manual

Page: 59 / 67

Pin
No.
Mark I/O
Division
Function
25 STHB I H1, H2 bridge mute input
terminal
26 STALL I Standby input terminal
27 PW1VM I Power supply terminal
28 PW1OUT O Half bridge 1 output
terminal
(Not used, open)
29 PWPG — GND terminal
30 PW2OUT O Half bridge 2 output
terminal
31 PW2VM I Power supply terminal
32 PWIN2 I Half bridge input terminal
33 PWIN1 — GND terminal
34 IN 2R I H bridge 2 reverse input
terminal
35 IN 2F I H bridge 2 forward input
terminal
36 IN 1R I H bridge 1 reverse input
terminal
37 IN 1F I H bridge 1 forward input
terminal
38 H2 PG2 — GND terminal
39 H2 R
OUT
O H bridge 2 reverse output
terminal
40 H2 VM I Power supply terminal
41 H2 F
OUT
O H bridge 2 forward output
terminal
42 H2PG1 — GND terminal
43 H1 PG2 — GND terminal
44 H1 R
OUT
O H bridge 1 reverse output
terminal
45 H1 VM I Power supply terminal
46 H1 F
OUT
O H bridge 1 forward output
terminal
47 H1 PG1 — GND terminal
48 CST — Connected to GND through
capaciter
49 CSL1 I Slope capacitor connection
terminal (Connected to
GND through capacitor)
50 CSL2
51 FG O Speed pulse output
terminal
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