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HCD-EP50
17
17
•
SIGNAL PATH
: RECORD
: TAPE PLAY
: CD PLAY
: TUNER
SYSTEM CONTROLLER
IC301 (2/3)
EEPROM
IC302
RL-CH
TL-CH
RR-CH
TR-CH
X301
4.194304MHz
15
14
5
16
100
L
R
R-CH
R-CH
R-CH
CD-L-IN
CD-R-IN
CD BLOCK
R-CH
SOUND
CONTROL
CIRCUIT
R-CH
R-CH
MEGA BASS
CONTROL SWITCH
Q13
R-CH
PHONES
CN17
CD DO
CD CLK
CD \RESET
+
+
–
–
4
6
7
8
+9V
R-CH
R-CH
TU-R
TU-L
CLOCK
DA IN
DA IN
CLOCK
DA OUT
STEREO
STATION
PLL CE
R-CH
D23
D17
D20
JK401
Z
PUSH
OPEN/CLOSE
SW300
MUTING
Q7
MUTING
Q21
SPEAKER
IMPEDANCE
USE 8
Ω
6-3.
BLOCK DIAGRAM – MAIN Section –