Denon AVC-A1XV Service Manual page 58

LC89057W-VF4-E BLOCK DIAGRAM
RXOUT
1
RX0
2
RX1
3
RX2
4
RX3
5
RX4
8
RX5/VI
9
RX6/UI
10
LPF
13
TMCK/PIO0
44
TBCK/PIO1
45
TLRCK/PIO2
46
TDATA/PIO3
47
TXO/PIOEN
48
EMPHA/UO AUDIO/ VO
32
Cbit, Ubit
Demodulation
Input
Selector
PLL
Modulation
&
Parallel Port
29
XIN
INT CL
33 35 48
Microcontroller
I/F
Data
&
Selector
Lock detect
Clock
Selector
28 27 34
XOUT XMCK CKST
58
AVR-5805/AVC-A1XV
CE CI XMODE
39 38 41
DO
37
RERR
36
RDATA
21
SDIN
24
RMCK
16
RBCK
17
RLRCK
20
SBCK
22
1/N
SLRCK
23