- 7 -
FIN1
FIN2
TIN1
TIN2
REFI
DEFECT
ADIN
ADAVDD
ADAVSS
JITTC
SLCO
EFMIN
SLCIST
PCK
PDO1
PDO2
FR
PCKIST
VVDD
VVSS
SBCK/FG
XIN
XOUT
16MOUT
XVDD
XVSS
*RES
*WRQ
CL
CE
DI
DO
VDD5V
CONT1,2,3
CONT4,5,
SBCK/CONT6
TEST
LVDD
LVSS
LCHO
RCHO
RVDD
RVSS
FE
TE
TEC
RF
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
-
-
-
+
-
+
-
+
-
+
-
+
+
+
-
+
-
+
-
+
MIX
EQ
AGC
LPF
LPF
LPF
TBAL
TBAL
SW
SW
PH
BH
LEVEL SET
RAM
MONI
CONT
A/D
SERVO
PROCESSEROR
TRACK JUMP
APC
AUTO ADJUST
D/A
DRF
S/H
JITTER
DETECT
SLICE LEVEL
CONTROL
PLL
VCEC
CLV,CAV
CONTROL
RUPTURE DEFECT
FRAME SYNC
DETECT,PROTECT INSERT
EFM DECODE
SUBCODE DECODE CRC
MONITOR SIGNAL SELECTOR
RAM
CLOCK
GENERATOR
ERROR
CORRECTION
AUDIO CD
C1-2,C2-2
COMMAND
INTERFACE
GENERAL-PURPOSE
PORTS
8FS
DIGITAL FILTER
1bit DAC
INTERPOLATION
MUTE
ATTENUATION
DEEMPHASIS
LPF
AUDIO OUT
SERIAL
OUT
EXTERNAL
AUDIO IN
VDD5V
+
+
PARTS LIST
REF.NO. PART NO. DESCRIPTION
IC BLOCK DIAGRAM & DESCRIPTION
IC101 LC78646E-UHK-E (CMOS LSI for CD Player)
REF.NO. PART NO. DESCRIPTION
TAPE MECHANISM
REF.NO. PART NO. DESCRIPTION
4 614 329 8441 ASSY,MECHA,TM-PT70TN-SH
645 010 9447 PINCH ROLLER(F) ASSY
645 045 1959 RF BELT
645 052 4158 MAIN BELT
645 052 2888 RP HEAD C-9142-BD-1025
645 045 2048 DETECT SWITCH MXS01190
645 067 2934 ASSY,MOTOR
D4103 407 097 8009 DIODE MPG06G
D4104 407 097 8009 DIODE MPG06G
D4105 407 099 5402 ZENER DIODE MTZJ6.2B
D4106 407 012 4406 DIODE 1SS133
L4591 645 038 7364 INDUCTOR,70U
PT401 645 067 6178 TRANS,POWER
Q4100 405 141 3307 TR KTC3198-GR
or 405 141 3208 TR KTC3198-Y
or 405 019 3804 TR 2SC536-G-NP
or 405 019 2708 TR 2SC536-F-NP
Q4101 405 023 5306 TR 2SD400-F-MP
or 405 023 5009 TR 2SD400-E-MP
or 405 141 1402 TR KTD863-GR
RY401 645 035 6575 RELAY
or 645 030 5597 RELAY