Denon UD-M31 Service Manual page 12

LC78625E(IC803)
SQOUT 65
CO IN
66
CQCK
67
RES
68
TST11
69
LASER
70
16M
71
4.2M
72
CONT
73
TEST5
74
CS
75
XV
76
S S
XIN
77
XOUT
78
XV
79
D D
TEST1
80
DEFI Slice Level
Control
EFMIN
Synchronization
FSEQ
detection
EFM Demodulation
CLV+
Digital servo
CLV-
V/P
PW
Subcode
SBCK
separation
SBSY
Q CRC
SFSY
CS
WRQ
Microprocessor
Interface
SQOUT
CQCK
CO IN
RWC
commander
DEMO
64 63 62 59 58 55
61 60 57 56
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
VCO
oscillator
Clock control
CLV
Servo
54 53 50 49 48 46 45 44
52 51 47
2k ´ 8-bit
RAM
C1 and C2 error
detection and correction
Flag processing
Level meter
Peak meter
Crystal oscillator system
Timing generator
12
UD-M31
43 42 41
40
AS DEPC /P2
39
AS DFIN/P1
38
AS DACK /P0
37
TS T10
36
DAC KO
35
DFOLO
34
DFORO
33 LRCKO
32 EMPH
31 TE ST4
30 DEMO
29 JP-
28 JP+
27 V
D D
26 TE ST3
25 THLD
RAM address
generator
LRSY
Interpolation
C2F
and mute
ROMXA
Bilingual function (1)
DOUT
Digital output
ASDACK/P0
ASDFIN/P1
Digital
attenuator
ASDEPC/P2
ASLRCK/P3
DACKO
8´ oversampling
DFOLO
digital filters
DFORO
Bilingual function (2) LRCKO
One-bit D/A
converter
12