Sony MZ-E30 Service Manual page 62

Pin No. Symbol
46 GND H13
47 RO1
48 VM1
49 FO1
50 GND H12
51 RO2
52 VM2
53 FO2
54 GND H2
55 FI2
56 RI2
57 RI1
58
RI1
59 RI3
60 FI3
61 RI4
62 FI4
63 OE
64 VREG
65 VREG CONT
66
RGND
67 CLPF
68 VC
69 GND
70 VG
71 PWM
72 D1
I/O
_
Power GND for the H bridge driver
O
H bridge driver 1 output
_
H bridge driver 1 power supply
O
H bridge driver 1 output
_
Power GND for the H bridge driver
O
H bridge driver 2 output
_
H bridge driver 2 power supply
O
H bridge driver 2 output
_
Power GND for the H bridge driver
I
H bridge driver 2 control input
I
H bridge driver 2 control input
I
H bridge driver 1 control input
I
H bridge driver 1 control input
I
H bridge driver 3 control input
I
H bridge driver 3 control input
I
H bridge driver 4 control input
I
H bridge driver 4 control input
I
Driver output enable control input
O
Regulator circuit output
I
Regulator circuit output enable control input
_
Regulator circuit GND
Regulator circuit reference voltage filter
_
Control circuit power supply
_
Control circuit GND
_
Pre-driver circuit power supply
I
DC/DC PWM signal input
I
Operation mode setting
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Function