Sony HCD-CPX11, Service Manual

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HCD-CPX11
6-1. BLOCK DIAGRAM — BD/DRIVER SECTION —
: CD PLAY(ANALOG)
• Signal Path
• R-ch is omitted due to same as L-ch.
: CD PLAY(DIGITAL)
OPTICAL PICK-UP
BLOCK
LD
DRIVER
Q10
R-CH
+1.7V
+3.3V
LD
GND
FOCUS
COIL
F+
F
T+
T
TRACKING
COIL
IC251
SW101
X171
16.9MHz
+3.3V
SL/SP MOTOR
DRIVER
IC101
RF AMP
16
7
15
17
18
VR
PD
19
20
21
22
5
9
3
24
MUTE
CH2OUT-F
CH1FIN
CH1RIN
CH2FIN
SFDR
OPIN+
CH2OUT-R
CH1OUT-R
CH1OUT-F
CH4OUT-F
CH4OUT-R
CH3OUT-R
CH3OUT-F
M
M
M102
(SLED)
M101
(SPINDLE)
VCC
VC
A
B
C
D
E
F
DETECTOR
A
B
E 19
F 20
LD 36
PD
37
TFDR 11
SSTP 7
FFDR 13
CH3FIN 30
MPD
6
95 XTACN
100 XRST
102 DATA
104
XLAT
105 CLOCK
86 AOUT2
81 AOUT1
71 DOUT
61 PCMD1
62 LRCK1
63 LRCK
65 PCMD
DIGITAL SIGNAL
IC301
PROCESSOR
21
40
SDO0 11
LRCKIA 16
SFSY/LRCK1B 19
SDIO 14
77 XTAO
78 XTAI
55 VDD
VDD
VDDM
26
27
C 28
D 29
107 SENS
XTACN
XRST
DATA
XLAT
CLOCK
SENS
113 GFS
114
C2PO
2
3
1
FOK
TRDR
12
10 SRDR CH3RIN 29
CH2RIN
FRDR
14
66 BCK
60 BCK1
BCKIA 15
SBSY/BCK1B 18
6
3.3V
IC303
8
5 1
3 STANBY
36 PO11/BUCK/AD1
8 MIACK
7
MICK
6
MIDIO
4 MICS
5 MILP
2 RESET
23
2
24
25
3
7
5
22
1
21
19
32
37
36
35
33
28
27
26
34 60
115 SCOR
SCOR
REG
MUTING
Q342
OPTICAL
TRANSEIVER
IC450
MUTING CONTROL
SWITCH
Q340,341
CD DIGITAL OUT
OPTICAL
R-CH
CD L-CH
IC300(1/4)
SYSTEM CONTROLLER
MP3STB
MP3REQ
MIACK
MP3CLK
MP3 DATA OUT
MILP
MICS
MP3RST
CD SCOR
CD SENS
CD CLK
CD XLT
CD DATA
CD XRST
CD XTCN
CDM SW2
CDM SW1
CDM-LOAD-IN
CDM-LOAD-OUT
CDM SW3
S702
S701
S703
CD MUTE
SCOR
SENS
CLOCK
XLT
DATA
XRST
XTACN
A
MAIN
Section
IC701
(LC)MOTOR DRIVER
4
2 9
7 RIN
FIN
OUT1
OUT2 M701(LOADING) M