Sony MZ-NH600D Service Manual page 25

IC701 BD6607KN
WI1
1
DECODER
VG
PRE DRIVE
PGNDW1 2
WO1
3
ST1 4
VMVW1
5
VO1 6
VO1 7
PGNDUV1 8
UO1
9
UO1
10
VMU1 11
VG
VMR1
12
RO1
13
RO1 14
PRE
PGND1 15
DRIVE
FO1
16
17 18 19 20
IC892 HN58X2564FPIEZ
HIGH VOLTAGE
GENERATOR
XCS 1
SDO 2
XWP 3
MEMORY
ARRAY
Y SELECT &
SENSE AMP
VSS 4
SERIAL-PARALLEL
CONVERTER
64 63 62 61 60 59 58 57
VG
21 22 23 24
8 VCC
7 XHOLD
CONTROL
LOGIC
6 SCL
5 SDI
56 55 54 53 52 51 50
STANDBY DECODER
PRE DRIVE
25 26 27 28
MZ-NH600D
49
48 WI2
VG
47 PGNDW2
46 WO2
45 ST2
44 VMVW2
43 VO2
42 VO2
41 PGNDUV2
40 UO2
39 UO2
38 VMU2
VG
37 VMR2
36 RO2
35 RO2
PRE
34 PGND2
DRIVE
33 FO2
29 30 31 32
25