Sony CX-JV1 Service Manual page 53

– VF Board –
IC712 BU4052BCF-E2
2X0 1
2X2 2
2XCOM 3
2X3 4
2X1 5
INH 6
VEE 7
VSS 8
– KEY Board –
IC402 BU9262AFS
N. C. 1
TESTB 2 LOGIC INPUT
CONTROL
SCK 3
SERIAL
SLT 4
CONTROL
CIRCUIOT
SI 5
CLKO 6
CLOCK
CLKI 7
N. C. 8
DSOUT 9
TESTOUT 10
TEST OUT
LPF1I1 11
FBVOL
LOW-PASS
LPF1I2 12
FILTER
LPF1O 13
ADI 14
A/D
CONVERETR
ADO 15 PROCESSOR
GND 16
16 VDD
15 X2
14 X1
13 XCOM
12 X0
11 X3
10 A
9 B
DLYVOL 32 MIXIN
31 MICIN
30 VDD
INPUT
MIX
SELECTOR
29 LCIN
28 RCIN
27 FBOUT
26 LCOUT
MIX OUT
25 RCOUT
REFERENCE 24 VREF
23 DSIG
RESET
22 VOIN
21 LPF2O
LOW-PASS
RAM
20 LPF2I2
FILTER
19 LPF2I1
18 DAO
D/A
CONVERETR
17 DAI
– PANEL Board –
IC501 MM1614A
5
BIAS
REFERENCE
–
+
THERMAL
SHUTDOWN
1 2 3
CX-JV1
4
CURRENT
LIMITTER
DRIVER
53