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HCD-CPZ1DAB
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22
HCD-CPZ1DAB
7-3. BLOCK DIAGRAM – PANEL/KEY/POWER SUPPLY Section –
LED DRIVE
Q901
D901
LED DRIVE
Q903
TAPE
Y
D903
LED DRIVE
Q902
D902
LED DRIVE
Q904
CD
u
D904
D301
D202
D406
D302
D203 – 205
D34
D33
100
RECT
D992 – 995
STANDBY
TUNER/
BAND
SUB POWER
TRANSFORMER
T991
RY990
F1
TH1
(AC IN)
S901 – 906
X301
32.768kHz
X302
16MHz
RELAY DRIVE
Q991
RY991
RESET
SWITCH
Q301
LINE FILTER
T1, 2
RECT
D1
SWITCHING
Q11
SWITCHING
Q12
E+3.3V
µ
-COM +3.3V
S-3.3V
D +3.3V
DAB +5V
ADC +5V
LED BRIGHTNESS
CONTROL
Q411, 412
D951, 952
(LCD BACK LIGHT)
ROTARY
ENCODER
RV903
VOLUME
S907 – 912
S913 – 919
ROTARY
ENCODER
RV904
PUSH
ENTER
ROTARY
ENCODER
RV902
TREBLE
ROTARY
ENCODER
RV901
BASS
D303
LIQUID
CRYSTAL
DISPLAY
LCD951
POWER CONTROL
IC11
+28V
+7V
+9V
DAB +3.3V
D410
LCD+3.3V
D308
RDS +3.3V
HEADPHONE AMP B+
REGULATOR
Q551
CD+1.8V
+12V
MAIN POWER
TRANSFORMER
T31
RECT
D31
RECT
D32
ISOLATOR
PH11
(JOG)
S-1.8V
D405
A +3.3V
Summary of Contents for HCD-CPZ1DAB
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