Sony CFD-V6 Service Manual page 28

CFD-V6
• IC BLOCK DIAGRAMS –CD SECTION–
IC701 LC78645NE-U-E
SLCO 1
SLICE
2 LEVEL
SLCIST
CONTROL
3
EFMIN
4
RF
5
RFVDD
6
RFVSS
–
FIN1 7 +
8 –
FIN2
+
LEVEL SET
TIN1
9 –
+
10 –
TIN2
+
VREF 11
–
REFI +
12
FE 13
14
TEC
15
TE
MONI
16
RFMON
CONT
JITTER
JITTC 17
DETECT
SERVO
A/D
PROCESSOR
18
ADAVDD
19
ADAVSS
20
TDO
28
80 79 78 77 76 75 74 73
APC
PLL
VCEC
PCK
AGC
MIX EQ
+
–
+ LPF PH
BH
TBAL
+
–
+
TBAL
LPF
+
–
LPF +
–
+
SW
–
TRACK
JUMP
SW D/A
RAM S/H
21 22 23 24
67 65 64 63 62 61
72 71 70 69 68 66
GATE GATE
GENERAL-
COMMAND
PURPOSE DRF
INTERFACE
PORTS
AUTO
8FS
ADJUST
DIGITAL
FILTER
1BIT
DAC
FRAME SYNC DETECT,
PROTECT INSERT,
EFM DECODE
RUPTURE SUBCODE
DEFECT DECODE CRC
CLV, CAV
CONTROL
28 29 30
25 26 27
SERIAL
OUT
EXTERNAL
AUDIO IN
RAM
ERROR
CORRECTION
AUDIO CD
C1-1, C2-2
CLOCK
GENERATOR
LPF
AUDIO
MONITOR
OUT
SIGNAL
SELECTOR
31 32 33 34 35 36 37 38 39 40
60
DATA
59
DATACK
58 LRSY
57 ASDFIN
56
ASDACK
55 ASLRCK
54 16MOUT
53
EFLG
52 C2F
51
XVSS
50
FSX/16MIN
49
XIN
48 XOUT
XVDD
47
46
RVSS
45
RCHO
44 RVSS
43
LVSS
42
LCHO
41 LVSS