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47
47
HCD-CP505
CD and Main Section
R-CH
BIAS
OSC
Q401
+8V
ERASE
HEAD
REC/PB
HEAD
DECK-B
DECK A/B SELECT
PB/REC EQ AMP
IC401
Q403
REC/PB
CONT
SYSTEM CONTROL
IC306
L
R
ANALOG
INPUT
SJ302
SOUND PROCESSOR
IC323
POWER AMP
IC101
MUTE CONT
Q330
J301
PHONES
R CH
R CH
L
R
(SPEAKER)
LIQUID
CRYSTAL
DISPLAY UNIT
FUCTION
KEY
IC801
S802-808
D805
S801
TUNER UNIT
L-CH
R-CH
R-CH
D OUT
D IN
CLK
CE
TUNED
R-CH
Q100,101
REC/PB
SWITCH
Q404,405
T101
RV101
T401
REC BIAS
Q402
MECHA BLOCK
REC L
PLAY
REC R
PACK
END
SOL +12V
SOL
DRIVE
Q342,344
MO +12V
MOTOR
DRIVE
Q341,343
X401
32.768kHz
X402
16MHz
9
3
REC L IN
MD L
IC302
MOTOR DRIVE
IC307
MUTE
Q100
MUTE CONT
Q312,313
MUTE
Q408,409
+12V
1
100
5
7
IC324
DC CHECK
Q310,311
Q905-907
FAN CONT
Q9088,909,
911,912
P DOWN
LCD801
BACK LIGHT
SWITCH
Q635,637
+8V
D801-804
D821,822
(ORANG LED)
FUCTION
KEY
S810-817
FUCTION
KEY
S825-823
S801,D805
I/
LED
DRIVE
Q805,808
Q810,811
LED
DRIVE
Q804
D806-809
D813,814
RESET
SWITCH
Q619
IC602
AC
DETECT
Q618
D622
D906-909
T902
POWER
TRANSFORMER(MAIN)
D910-913
RELAY
DRIVE
AC IN
D902-905
POWER AMP +B
POWER AMP -B
+12V
REG
Q355
+12V
T901
(SUB)
TRANSFORMER
D914-917
TU +10V
+10V
REG
Q301
+8V
TUNER ON
SWITCH
Q303,304
IC304
IC614
CD +7V
CD +7V
COM +8V
+5V
REG
Q309
+5V
PC LINK +5V
IC306
IC301
IC605
OPTICAL ;3.3V
IC608
SYS +3.5V
IC615
BU +3.5V
IC614
A +3.5V
IC616
Q902
RY901
BU +4V
IC904
D920
D919
PC LINK
J603
6
2
5
1
SCL
SDA
Q602,604
SWITCH
Q601,603
SWITCH
IIC DATA
IIC CLK
D334
D924
D925
D926
D921
: FM
• Signal Path
: PB (TAPE)
: REC (TAPE)
: PB (MD)
: REC (MD)
OPTICAL PICK-UP
BLOCK
PD1
PD2
I5-10
I1-6
LD
VC
+5V
GND
PD
VR
LD
DRIVE
FOCUS
COIL
TRACKING
COIL
Q101
RF AMP
IC103
IC102
MOTOR/COIL DRIVE
F+
F-
T+
T-
DIGITAL SIGNAL PROC.
D/A CONV.
IC101
DIGITAL SERVO
LIMIT SW
X201
SWITCH
Q612,613
SWITCH
Q605-608
SWITCH
Q614,615
DA MUTE
+B SWITCH
Q815,816
Q815,816
SWITCH
Q620
SWITCH
Q610,611
VOLUME
ENCODER
RV801
TREBLE
ENCODER
RV802
BASS
ENCODER
RV803
(OPEN/CLOSE)
CD ON
SWITCH
Q307,308
+5V
REG
Q306
CD +8V
M
M902
(SLED)
M
M901
(SPINDLE)
M
M903
(LOADING)
2
IC105
CD IN
: CD
R CH
D303
D304
POWER
(A-MAX.3)
+5V
SELECTOR
IC104
1-4
CTRL1(1-2)
FAN CONT
TO
FAN
• RCH is omitted due to same as L-CH.
S1
MDM +8V
IC305
MDM +5V
IC307
+3.3V
IC201
FM DET
3
1
Q302
RDS
IC326
AEP,UK
X301
4.332MHz
VOLTAGE
SELECTOR
S901
HK
Summary of Contents for HCD-CP505
Page 63: ...63 63 HCD CP505 6 18 Schematic Diagram Control Section 2 2 Page 49 Page 57 ...
Page 65: ...65 65 HCD CP505 6 20 Schematic Diagram Switch Section Page 62 Page 55 ...
Page 69: ...69 HCD CP505 6 24 Schematic Diagram OPTICAL Board J CN602 DIGITAL 470 Page 62 ...
Page 105: ...105 HCD CP505 MEMO ...