Sony MZ-NF610 Service Manual page 50

MZ-NF610
IC701 SC111258EPR2
56 55
VI1
1
3Phase
control
WI1
2
ch1
PGNDW1
3
WO1
4
WMVW1
5
3Phase
Pre driver
VO1
6
ch1
PGNDUV1
7
UO1
8
VMU1
9
VMR1
10
RO1
11
H-BRIDGE
PGND1
12
PRE
DRIVER
CH1
FO1 13
VC
VMF1 14
H-BRIDGE
CONTROL
CH1
15 16
50
54 53 52 51 50
VG
VC
OE
VG VC
VG VC
VG VC VG VC VG VC
U V W
17 18 19 21
20
48 47 46 45
49
VC
VC
VC
BIAS
OE
VC VG
ROE
3Phase
Pre driver
ch2
VC VG
GND
H-BRIDGE
PRE
DRIVER
CH2
VC VG VCVG VCVG
U V W
OE
23 24 25
22
44 43
3Phase
42 VI2
control
ch2
WI2
41
PGNDW2
40
WO2
39
38 VMVW2
VO2
37
36 PGNDUV2
35 UO2
VMU2
34
VMR2
33
32 RO2
PGND2
31
FO2
30
29 VMF2
VC
H-BRIDGE
CONTROL
CH2
26 27 28