Ic Block Diagrams - Sony HCD-GX35 Service Manual

5-26. IC BLOCK DIAGRAMS

IC721 LC78646E-E (BD Board)
FIN1
FIN2
TIN1
TIN2
REFI
DEFECT
ADAVDD
ADAVSS
JITTC
SLCO
SLCO 1
SLCIST
2
SLCIST
EFMIN
3
EFMIN
RF
RF 4
RFVDD 5
PDO1
RFVSS 6
PDO2
FIN1
FIN1 7
FR
FIN2
PCKIST
FIN2 8
TIN1
VVDD
TIN1 9
TIN2
VVSS
10
TIN2
VREF
SBCK/FG
11
VREF
REFI
REFI 12
FE
FE 13
TEC
TEC 14
TE
TE 15
RFMON
RFMON 16
JITTC
17
JITTC
ADAVDD
WRQ
18
ADAVDD
ADAVSS
CL
19
ADAVSS
TDO
CE
TDO 20
DI
DO
CONT1-3
SBCK/CONT6
CONT4,5
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80 79 78 77 76 75 74 73 72 71
+
–
MIX EQ
+
–
LPF
+
TBAL
–
+
TBAL
–
LEVEL SET
RAM
SERVO PROCESSOR
A/D
JITTER
DETECT
SLICE LEVEL
CONTROL
PLL
VCEC
CLV,CAV
CONTROL
16MOUT
XVSS
CLOCK
XIN
GENERATOR
XOUT
XVDD
COMMAND
ERROR
INTERFACE
CORRECTION
AUDIO CD
GENERAL PURPOSE
PORTS
INTERPOLATION
8FS
ATTENUATION
DIGITAL FILTER
DEEMPHASIS
1BIT DAC
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
HCD-GX35/RG310/RG330
70 69 68 67 66 65 64 63 62 61
PH
AGC
BH
SW
LPF +
–
+
LPF +
–
–
MONI
–
CONT
+
TRACK JUMP APC
AUTO ADJUST
S/H
SW D/A
DRF
RUPTURE DEFECT
FRAME SYNC
DETECT,PROTECT,INSERT,
EFM DECODE
SUBCODE DECODE CRC
MONITOR SIGNAL SELECTOR
RAM
EXTERNAL
AUDIO IN
MUTE
SERIAL
OUT
AUDIO OUT
LPF
39 40
RFMON
VREF
DATA
LDD
60
DATA
LDS DATACK
59
DATACK
LRSY
58
LRSY
ASDFIN
57 ASDFIN
ASDACK
56 ASDACK
ASLRCK
TDO
55 ASLRCK
16MOUT
FDO
54 16MOUT
SPDO
EFLG
53 EFLG
SLDO
C2F
52
C2F
GPDAC
XVSS
51
XVSS
FSX/16MIN
50
FSX/16MIN
DRF
XIN
49 XIN
XOUT
48 XOUT
XVDD
47 XVDD
RVDD
46 RVDD
RCHO
FSEQ
45 RCHO
RVSS
44 RVSS
LVSS
43 LVSS
V/P
LCHO
42 LCHO
LVDD
41
LVDD
MONI1-5
EFLG
C2F
FSX/16MIN
ASDFIN
ASDACK
ASLRCK
DATA
DATACK
LRSY
LVDD
LVSS
LCHO
RCHO
RVDD
RVSS
47