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HCD-HPZ7/HPZ9
HCD-HPZ7/HPZ9
6-2. BLOCK DIAGRAM — MAIN SECTION —
AM
FM ANT
AM ANT
ANT GND
ANT GND
FM 75
Ω
COAXIAL
• Signal Path
• R-CH is omitted due to same as L-CH.
: TUNER
: CD
: PB(TAPE)
: AUDIO
: REC(TAPE)
:ANALOG IN
: DIGITAL OUT(CD)
FAN
DRIVE
Q302,315,316
R-CH
FAN
TUNER
IC302
SOUND PROCESSOR
DATA
RCLK
CD-R
R-CH
R-CH
R-CH
CD-L
R-CH
Q203,104
Q101
REC
CONTROL
IC306 (1/3)
SYSTEM CONTROLLER
IC601
POWER AMP
13
IC602
OVERLOAD
DET
Q609
DC
DET
Q502
R-CH
R-CH
RY301
L
R
TM301
MUTE
MUTE
CONTROL
STB
CONTROL
SWITCH
AC4
Q608
Q604
OVERHEAT
DET
Q607
THP822
Q501,602
Q603
ACDET
CD
DIGITAL
OUT
J302
DOUT
CD DIGITAL OUT
TUNER-L
TUNER-R
CLK
CE
TUNED
STEREO
RDS DATA
RDS CLK
CLK
CE
TUNED
STEREO
RDS DATA
RDS INT
BIAS
OSC
Q321
Q306,307
+9V
R-CH
L
R
HRP1
HRP2
HE1
DECK
SWITCH
Q322,Q323
T301
SWITCH
PB
CONTROL
J321
TAPE
MECHANISM DECK
PACK
FREC
END SW
PLAT SW
TRGM+
Q310,311
CLK
CE
DI
STEREO
TUNED
DATA
RCLK
M+10V
CAP M
DRIVE
Q308,309
+10V
B TRIG
DRIVE
SPEAKER
RELAY
DRIVER
Q605,606,612
RDS INT
RDS DATA
(AEP,UK,CET)
DI
DIN
(AEP,UK,CET)
J301
ANALOG IN
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