Read Sony CFD-V3 / CFD-V7 / CFD-V7L Service Manual online
33
CFD-V3/V7/V7L
IC702 BA6998FP
6
5
LATCH
VOUT
NC
VH
DET
VL
DET
7 TC
8 VCC
3
4
2
1
GND
VM
NC
CONT
VCC
–
+
+
VCC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
LEVEL
SHIFT
–
+
+
VCC
LEVEL
SHIFT
+
–
–
1
2
3
5
6
7
8
9 10
11
12
13 14
LEVEL
SHIFT
+
–
–
+
–
DRIVE
BUFFER
DRIVE
BUFFER
DRIVE
BUFFER
DRIVE
BUFFER
REGULATOR VOLTAGE DETECT,
BIAS VOLTAGE DETECT,
THERMAL SHUT DOWN
4
–
+
+
DRIVER
MUTING
GND
T +
T
–
TIN
NC
VREFI
VCC
VCC
NC
SLIN
SL +
SL
–
VREF
SPI
F
–
F +
FIN
RESET
REG-B
REGOUT
MUTE
GND
SPIN
NC
SP
–
SP +
GND
SPOUT
LEVEL
SHIFT
IC401 MM1468XD
• IC BLOCK DIAGRAMS –MAIN SECTION–
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