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50
50
HCD-CL5MD
MAIN SECTION
: FM
: CD
• Signal Path
• R-CH is omitted due to same as L-CH.
: PB
: REC
: MD(PLAY)
: MD(REC)
+5.7V
TUNER UNIT
CDMD-L
REC-L
IC201
SOUND PROCESSOR
Q201
ST-L
ST-R
ST-CLK
ST-D OUT
ST-D IN
ST-CE
TUNED
STEREO
ST MUTING
RDS-DATA
RDS-INT
R-CH
J101
L
VIDEO
(AUDIO)
IN
IC801
POWER AMP
12
IC401 (3/3)
MASTER CONTROL
Q203
MUTING
SWITCH
R
SPEAKER
OVERLOAD
DET.
Q801
THP842
Q841,842
MUTING
SWITCH
Q971-973
THERMAL
DET.
Q881,882
RY801
RELAY
DRIVER
Q911
RELAY
DRIVER
R-CH
TM801
DRIVER
Q835
PROTECT
DC AMP
Q836-837
FAN
DRIVER
Q931-933
SWITCH
Q834
Q271
SWITCH
PROTECT
SWITCH
Q831-833
SWITCH
Q181,182
SWITCH
RESET
SWITCH
Q501
L
R
R-CH
(FAN)
J701
PHONES
BIAS
OSC
Q302,303
IC304
R-CH
L
R
IC302
T301
REC BIAS
ERASE HEAD
ERASE BIAS
+12V
Q301
REC/PB HEAD
X
IC301
DOLBY NR
RV304
REC
BIAS
+
+
D953-956
D901
B+
SWITCH
Q106,109
Q104
REG.
CD +5V
IC110
MD 3.3V
MD A3.3V
MD BACKUP
IC911
D +5V
D108
T901
POWER
TRANSFORMER
T911
SUB
TRANSFORMER
MDH +5V
IC108
+B
-B
IC105
AC IN
D+5V
R-CH
R-CH
R-CH
FEEDBACK
IC501
P.DOWN
D957-960
D912-914
M +7V
IC103
A +9V
IC102
+10V
IC101
RY911
D511
D921
D961
D962
D922
D512
D513
POWER AMP
E +5V
Q183
+10V
TO IC501