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17
17
HCD-CP300
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAMS CD SECTION
: FM
: CD
: DIGITAL OUT
• Signal Path
• RCH is omitted
TUNER
UNIT
ST-L
ST-R
DO
DI
CL
CE
DO
CL
CE
A
Q801
MUX
4
XO
14
XI
13
2
DATA
16
IRCLK
RDS
IC603
AEP,UK ONLY
X803
4.332MHz
RDS DATA
58
RDS CLK
18
TU CE
66
TU CLK
63
TU DOUT
65
TU DIN
61
TUNED
60
SYSTEM CONTROL
IC601(1/2)
DO
CL
CE
DI
DI
OPTICAL PICK-UP
BLOCK
(KSS-213DCP)
A
B
C
D
E
F
LD
VC
+5V
GND
PD
VR
LD
DRIVE
FOCUS
COIL
TRACKING
COIL
Q101
RF AMP
IC103
VC
14
A
6
B
7
C
8
D
9
E
10
F
11
LD
1
PD
2
IC102
MOTOR/COIL DRIVE
CH1RO
13
CH1FO
14
CH2RO
11
CH2FO
12
CH3RO
18
CH3FO
17
M
M102
SLED
MOTOR
CH4RO
16
CH4FO
15
M
M101
SPINDLE
MOTOR
F+
F-
T-
T+
3
CH1RI
2
CH1FI
6
CH2RI
5
CH2FI
23
CH3RI
24
CH3FI
25
CH4INS
20
MUTE
MDP
26
SFDR
28
SRDR
29
TRDR
31
TFDR
30
FRDR
33
FFDR
32
DIGITAL SIGNAL PROC.
D/A CONV.
IC101
DIGITAL SERVO
60
D OUT
RFDC
43
17
FEI
28
RFDCO
16
FE
18
TE
29
RFDCI
12
SW
FE
39
TE
41
SE
40
72
L OUT
DIGITAL
OUT
OPTICAL
CD
DIGITAL OUT
IC308
75
R OUT
5
DATA
B
R-CH
CD L
7
CLOK
6
XLAT
2
SQCK
9
SCLK
20
SCOR
1
SQSO
27
SSTP
66
XTAI
67
XTAO
3
XRST
S101
LIMIT
IN SW
X101
16.9344MHz
CD DATA
41
CD CLK
39
XLT
50
SQ CLK
33
SCOR
19
SQ DATA
32
XRST
51
LDON
7
DISC IN
SENSOR
42
DISC SENS
IC751
44
OUT SW
48
LOAD POG
(OUT)
S742
(IN)
S741
49
LOAD NEG
MOTOR
DRIVE
7
9
4
2
M
IC701
LOADING
MOTOR
M721
8
SENS
SENS
35
FM
AM
R-CH
TUNED
TUNED
FM DET
TUNED
RFAC
51
15
RFAC
13
12
11
10
1
2
3
4
5
6
9
8
IC606
+3.3V
REG
Q102,D101
+3.3V
+5V
PWM1
28
PWM2
26
PWM3
24
Q701
43
IN SW
SUB
TRAY1-3
SENSOR
IC731-733
46
TRAY SENS2
47
TRAY SENS1
45
TRAY SENS3
TU-L
Ver 1.5 2003.10