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HCD-CPZ1
20
20
HCD-CPZ1
SECTION 7
DIAGRAMS
7-1. BLOCK DIAGRAM – CD SERVO/TAPE DECK/TUNER Section –
OPTICAL
PICK-UP BLOCK
(KSM-215DCP)
FOCUS/TRACKING COIL DRIVER,
SLED/SPINDLE MOTOR DRIVER
IC402
SL–
SL+
TRK–
TRK+
FCS–
FCS+
2-AXIS
DEVICE
PD
LD
B
A
D
C
F
E
M402
(SLED)
M
SP–
SP+
M401
(SPINDLE)
M
SYSTEM CONTROLLER
IC301 (1/3)
X202
16.9344MHz
S201
(LIMIT)
D +3.3V
CD-L
101
TAPE REC-L
TAPE PB-L
AUTOMATIC
POWER CONTROL
Q321
S701
(OUT)
S702
(CHUCK)
CD
DIGITAL
OUT
R-CH
REC/PB SWITCH
Q601, 602
Q681, 682
REC/PB SWITCH
Q680, 681, 688
BIAS OSC
T601
REC BIAS
SWITCH
Q639, 640
A +9V
BIAS OSC
Q642, 643
ERASE
HRPE601
(REC/PB/ERASE)
L-CH
R-CH
R-CH
REC/PB EQ AMP, ALC
IC601
TUNER UNIT
L OUT
R OUT
CE
R-CH
TUNED
STEREO
ST MUTE
DI
DO
CLK
RDS DATA
RDS INT
AM
ANTENNA
FM ANT
AM ANT
ANT GND
ANT GND
FM 75
Ω
COAXIAL
TAPE MECHANISM
DECK BLOCK
CAPSTAN/REEL
MOTOR DRIVE
Q692, 694
TRIGGER
PLUNGER DRIVE
Q691, 693
M
M
(CAPSTAN/REEL)
(DECK-A)
TRGM+
M+10V
END SW
R REC
F REC
PLAY SW
M
M701
(LOADING)
PACK
• SIGNAL PATH
: CD PLAY (ANALOG)
• R-ch is omitted due to same as L-ch.
: CD PLAY (DIGITAL)
: TAPE PLAY
: TAPE REC
: TUNER
(AEP, UK, East European models)
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T E L
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4
2
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0
5
1
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6
7
3
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299