Block Diagram -Cd Section - Sony HCD-RG333 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
5-2. BLOCK DIAGRAM — CD SECTION —
OPTICAL PICK-UP
BLOCK
(KSM-215DCP)
DETECTOR
VC
+1.7V
VCC +3.3V
A
B
C
D
E
F
LD LD
DRIVER
Q10
GND
X171
16.9344MHz
PD
VR +3.3V
SL/SP MOTOR
S101
DRIVER
(LIMIT)
IC251
F+
16 CH2OUT-F
FOCUS
CH1FIN 5
T E COIL
F L 1 3 9 4 2 2 9 6 5 1 3
15 CH2OUT-R
CH1RIN 6
T+
17 CH1OUT-R
TRACKING
CH2FIN 7
COIL
T
18 CH1OUT-F
CH2RIN 8
19 CH4OUT-R
M101
M
CH3FIN 30
(SPINDLE)
20 CH4OUT-F
CH3RIN 29
21 CH3OUT-F
M102
M
3
OPIN+
(SLED)
22 CH3OUT-R
MUTE 24
w w w
.
DIGITAL
RF AMP
SIGNAL PROCESSOR
IC101
IC301
26 A PCMDI 61 11 SDO0
27 B LRCKI 62 16 LRCKIA
28 C LRCK 63 19 SFSY/LRCKIB
29 D PCMD 65 14 SDIO
19 E 15
BCK 66 BCKIA
20 F 18
BCKI 60 SBSY/BCKIB
36 LD
PO11/BUCK/AD1
77 XTAO
78 XTAI
XTACN
XTACN 95
XRST
37 PD XRST 100
DATA
DATA 102
XLT
XLAT 104
7 SSTP
CLOCK
CLOCK 105
SENS
SENS 107
SCOR
115
SCOR
11 TFDR
12 TRDR
13 FFDR
14 FRDR
AOUT1 81
9 SFDR
AOUT2 86
10 SRDR
6 MPD DOUT 71
x a o
y
i
http://www.xiaoyu163.com
8
+1.5V REG
VDD 55 5 1 +3.3V
IC303
21
VDD
40
VDDM
STANBY 3 MP3-DO
36
MP3-REQ
MIACK 8 MP3-ACK
MICK 7 MP3-CLK
MIDIO MP3-DI
6
MILP 5 MP3-LP
MP3-CS
MICS 4
A
RESET 2 MP3-RST
(Page 29)
SCOR
SCOR
SENS
SENS
CLOCK
CD-CLOCK
XLT
XLT(CD-LAT)
DATA
CD-DATA
XRST
Q Q
XRST
3 7 6 3
XTACN
XTCN
CD-L
CD-R
B
SECTION
DOUT
(Page 28)
MP-3STB
• R-CH is omitted due to same as L-CH.
• Signal Path
: CD
u 1 6 3
.
27 27
http://www.xiaoyu163.com
2 4
9 9 8
LM-R
LM-F
TM-R
TM-F
MAIN D
TBL ADDRESS SENS
SECTION
(Page 28)
E-1
E-2
E-3
PANEL
OPEN SW
SECTION
S751
(OPEN)
RE701
1 5 1 5 0 8 9 2 4
E-3
E-2
E-1
MAIN
ROTARY
ENCODER
m
c o
HCD-RG333/RG441
2
9 9
LD MOTOR DRIVER
IC701
RIN OUT1
9 4
M751
M
7 FIN OUT2 2
(LOADING)
M741
M
(TABLE)
TBL MOTOR DRIVER
IC712
RIN OUT1
9 4
7 FIN OUT2 2
D+3.3V
TABLE SENSOR
IC731
TBL ADDRESS
SENSE SWITCH
Q731
9 8 2 9 9