
57
57
HCD-HPZ7/HPZ9
HCD-HPZ7/HPZ9
7-1. BLOCK DIAGRAM — MAIN SECTION —
• 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
Q301,302,315,316
R-CH
FAN
TUNER
IC302
SOUND PROCESSOR
DATA
RCLK
CD-R
R-CH
R-CH
R-CH
CD-L
R-CH
IC306 (1/3)
SYSTEM CONTROLLER
IC601
POWER AMP
IC602
OVERLOAD
DET
Q609-611
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
MUTE
CONTROL
OPTICAL
CD-MUTE
Q102,317,318
J302
DOUT
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
DECK
SWITCH
Q322,Q323
T301
SWITCH
J321
PACK
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
RDS INT
RDS DATA
(AEP,UK,CET)
DI
DIN
(AEP,UK,CET)
J301
ANALOG IN
i
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299