Diagrams; Block Diagram - Servo Section - Aiwa CX-JPK33 Service Manual

CX-JPK33
SECTION 6

DIAGRAMS

6-1. BLOCK DIAGRAM – SERVO Section –
DETECTOR CD +3V
A
A
26
B
B
27
C
C
28
D
D
29
F
F
20
E
E
19
OPTICAL PICK-UP
BLOCK
(KSM-215DCP)
LASER DIODE
AUTOMATIC
LD
POWER
36
CONTROL
Q10
PD LD
MOTOR/COIL DRIVE
IC251
CH4OUTF
16
M101 MOTOR
M
CH4OUTF
(SPINDLE) DRIVE
15
CH3OUTF
17
MOTOR
M102
M
CH3OUTR
DRIVE
(SLED)
18
2-AXIS
DEVICE
CH1OUTF
14
COIL
CH1OUTR
DRIVE
13
CH2OUTF
12
COIL
CH2OUTR
DRIVE
11
MUTE
20
CD DSP
IC101 (1/2)
AC_ EQ_
RF
SUM IN RFACO
RFAC
SUMMING 34 35 EQ 41
VCA
AMP
FOCUS
FEO
ERROR 24
AMP
TEO
TRACKING
22
ERROR AMP
APC LD PD
37
AMP
CH4IN OPOUT OPIN+
24 27 2
21 23
CD DSP
IC101 (2/2)
CH3FIN
23
A/D
CH3RIN
CONVERTER
21
SFDR
FOCUS/ MIRR,
9
TRACKING/SLED DFCT, FOK
SRDR
10
SERVO DSP DETECTOR
CH1FIN
TFDR
4 11
CH1RIN TRDR
5 12
SERVO
INTERFACE
FFDR
13
FRDR
14
CH2FIN
SERVO AUTO
5
SEQUENCER
CH2RIN
7
TO CPU INTERFACE
7
S101
(LIMIT)
FILTER
51 53 50 52 112
RFACI
ASYMMETRY EFM
42 DIGITAL PLL
CORRECTOR DEMODULATOR
ASYI
45
ASYO
46
TO SERVO AUTO
SUBCODE
SEQUENCER
PROCESSOR
DIGITAL
CLV
CPU INTERFACE
PROCESSOR
6 100 102 105 104 107 115 98 99 96 97 110 111 113 68
95 97 94 96 5
I-MP3-DI 99
O-MP3-DO 98
O-MP3-CLK 100
O-MP3 CS 1
I-MP3 ACK 3
I-MP3 REQ 4
O-MP3 LP 2
O-MP3 RESET 6
O-XTCN 92
SYSTEM CONTROLLER
IC601 (1/3)
FOK
3
MIRR
1
DFCT
2
COUT
I-CD NUM SENSER 73
119
SCLK
108
I-CD ENCODER 20
I-CD OPEN/CLOSE 21
93
22 22
117 93
XTSL
XTAO
77
CLOCK
XTAI
GENERATOR
78
XTACN
95
AOUT1
81
D/A
CONVERTER
AOUT2
32K 86
D/A
RAM
DIGITAL
INTERFACE
ERROR
CORRECTOR
SELECTOR
63 66 65 62 60 61
MP3 DECODER
IC301
19 18 16 15 14 11
6 MIDIO
7 MICK
4 MICS
8 MIACK
36 PO11/BUCK/AD14
MP3-STB
STANDBY 3
5 MILP
2 RESET
LOADING MOTOR DRIVE
IC701
4 OUT1 FIN 7
M751
M
(LOADING)
2 OUT2 RIN 9
TABLE MOTOR DRIVE
IC712
4 OUT1 FIN 7
M741
M
(TABLE)
2 OUT2 RIN 9
TABLE ADDRESS
LEVEL SHIFT
SENSOR
Q731
IC731
ROTARY
DISC TRAY
ENCODER
ADDRESS DETECT
S711
S751
OPEN/CLOSE
• R-ch is omitted due to same as L-ch.
DETECT
• SIGNAL PATH
OPEN
: CD PLAY
CLOSE
X171
16.9344MHz
CD
A
(Page 23)
R-CH
MUTING
Q306
R-CH
MUTING
CONTROL
Q304, 305
LM-F
LM-R
CD-MUTING,
MP3-STB,
TM-F
LM-F, LM-R,
TM-F, TM-R
TM-R
B (Page 23)