XR-C8220 Datasheet, PDF (8/14 Pages) Sony Corporation – SERVICE MANUAL

• IC Block Diagrams
– MAIN Board –
IC10 BU2624FV-E2
XIN 1
CE 2
CK 4
DA 5
CD 6
P0 7
P1 9
P3 10
REFERENCE
DIVIDER
PHASE
DET
MAIN
COUNT
PRESCALER
I/O
CTL
SHIFT REGISTER LATCH
IF COUNT
CTL
20BIT COUNT
20 XOUT
19 VSS
18 PD
17 VDD
16 FMIN
15 AMIN
14 P2
13 IFIN
12 SD
11 P4
IC201 LB1638M
GND 1
IN1 2
VCC 3
IN2 4
GND 5
10 N.C.
9 OUT1
8 VS
7 OUT2
6 N.C.
IC250 CXA2510AQ-T4
PBFB1 31
PBRIN1 32
PBREF1 33
PBFIN1 34
VCT 35
PBGND 36
PBFIN2 37
PBREF2 38
PBRIN2 39
PBFB2 40
30
29 28 27 26
120µ/
70µ
T2
–+
X1
F2
VCT
F1
+
LPF
X1
25 24 23 22 21
NR
+–
NR BIAS
TAPE/AUX
TAPE EQ
FWD/RVS
VCC
+
–
F3
MS
MODE
NR
MODE
20 MSMODE
19 DRSW
18 TAPESW
17 INSW
16 NRSW
MS ON/ ^{15 NC}
OFF
DETECT
14 MSOUT
13 DGND
T1
OFF/B
120µ/
NR
70µ
1
2 3 45
67
8 9 10
12 MSTC
11 FF
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