Block Diagram -Cd Section - Aiwa CX-LZP5 Service Manual

CX-LZP5
6-2. BLOCK DIAGRAM — CD SECTION —
FOCUS
TRACKING
CX-LZP5
OPTICAL
PICK-UP BLOCK
(KSM-215CFP)
DETECTOR
A 26
A
B 27 B
C 28
C
D 29 D
E 19 E
F 20
F
LD POWER
LD
CONTROL 36 LD
Q10
PD
37 PD
S101
(LIMIT)
VR
7 SSTP
GND
MOTOR/COIL DRIVE
IC251
F+
FOCUS
12
6 13 FFDR
F–
COIL
COIL 11
7 14 FRDR
DRIVE
T+
TRACKING
4 11
13 TFDR
T–
COIL
COIL
14 5 12 TRDR
DRIVE
M102 SLED
M 17
23 9 SFDR
(SLED)
MOTOR
18
22 10 SRDR
DRIVE
M101 SPINDLE
M 16
MOTOR 2 6
(SPINDLE) MDP
15
DRIVE
MUTE 20
• R-ch is omitted due to same as L-ch.
• Signal path
: CD
CD DSP
IC101
MAIN
A
81 CD-L
AOUT1
SECTION
(Page 27)
86
AOUT2 R-CH
XTAII 78
X171
16.9MHz
XTAO 77
MP3 DECODER
IC301
PCMD 65 14 SDIO MIDIO 6
MICK 7
PCMDI 61 11 MIACK 8
SDO0
MICS 4
66 15 BCKIA
BCK MILP 5
BCKIB
BCKI 60 18
RESET 2
LRCK 63 16 LRCKIA
STANDBY 3
62 19 LRCKIB
LRCKI BUCK
36
SCOR 115
104
XLAT
XTACN 95
CLOCK 105
SENS 107
DATA 102
XRST 100
Q901
CN704
5 3 2 7 6 8 9
26 26
IC303
+1.5V
1 5
CD3.3V CD1.5V
REG
SYSTEM CONTROL
IC700 (1/3)
CN703
2
6 I-MP3_DATA
O-SDA 30
5 O-MP3_DATA
O-SCL 29 1
7 O-MP3_CLK
23 I-MP3_ACK
25
O-MICS
O-MILP
24
S701 (OUT)
26 O-MP3_RST
53
21 O-MP3_STBY I-CDM_SW1
22 I-MP3_REQ
S702 (CHUCK)
I-CDM_SW2 54
19
I-SCOR
S703 (TRIGGER)
27
O-XLT
35 O-XTACN
I-CDM_SW3 55
33 O-CLOCK
32 I-SENS
LOADING MOTOR DRIVE
31
O-DATA
IC701
34
O-XRST
M
9 FLASH O-LD_OUT 51 7 4
FIN OUT1
12 O-LD_IN 52 9 RIN OUT2 2
I-RESET
M701
(LOADING)
MAIN
B
RESET
SECTION
(Page 27)
SDA
SCL