Sanyo DC-DA1200M (XE-2); DC-DA1250M (SP-2) Service Manual page 9

IC BLOCK DIAGRAM & DESCRIPTION
IC101 LC78646-UHK-E (CMOS LSI for CD Player)
-
FIN1
+
-
FIN2
+
-
TIN1
+
-
TIN2
+
REFI
DEFECT
A/D
ADIN
ADAVDD
ADAVSS
JITTC
SLCO
SLICE LEVEL
EFMIN
CONTROL
SLCIST
PCK
PDO1
PDO2
PLL
FR
PCKIST
VCEC
VVDD
VVSS
SBCK/FG
XIN
XOUT
16MOUT
GENERATOR
XVDD
XVSS
*RES
*WRQ
CL
CE
INTERFACE
DI
DO
VDD5V
GENERAL-PURPOSE
CONT1,2,3
CONT4,5,
SBCK/CONT6
TEST
MIX
+
-
+
LPF
+
+
TBAL
-
TBAL
LEVEL SET
RAM
SERVO
PROCESSEROR
JITTER
DETECT
CLV,CAV
CONTROL
CLOCK
COMMAND
PORTS
8FS
DIGITAL FILTER
1bit DAC
AGC
EQ
LPF
LPF
-
+
TRACK JUMP
AUTO ADJUST
SW
DRF
RUPTURE DEFECT
FRAME SYNC
DETECT,PROTECT INSERT
EFM DECODE
SUBCODE DECODE CRC
MONITOR SIGNAL SELECTOR
ERROR
CORRECTION
AUDIO CD
C1-2,C2-2
INTERPOLATION
MUTE
ATTENUATION
DEEMPHASIS
LPF
- 8 -
PH
BH
SW
+
-
+ +
- -
MONI
CONT
APC
D/A
S/H
VDD5V
RAM
AUDIO OUT
SERIAL
OUT
EXTERNAL
AUDIO
RFVDD
RFVSS
RFMON
VREF
LDD
LDS
FDO
TDO
SLDO
SPDO
GPDAC
DRF
FSEQ
V / *P
VDD
VSS
MONI 1~5
FSX/16MIN
C2F
EFLG
DOUT
LRSY
DATACK
DATA
ASLRCK
ASDACK
ASDFIN