Sony HCD-U1BT - Block Diagram - BD;DRIVER Section

2828
HCD-U1BT
HCD-U1BT
6-1. BLOCK DIAGRAM — BD/DRIVER SECTION —
A
AUDIO
SECTION
(Page 30)
: CD
• Signal Path
M701
(LOADING)
+
M
CD SCOR
MP3 XLAT
MP3 IREQ
MP3 DATA OUT
MP3 CLK
MP3 ACK
MP3 REQ
CDM
LOAD IN
CDM SW1
(OPEN)
CDM SW2
(CLOSE)
CDM
LOAD OUT
CD SENS
CD CLK
CD XLT
CD DATA
CD XRST
CD XTACN
OPTICAL PICK-UP
BLOCK
(KSM-215CFP/C2NP)
AUTOMATIC
POWER
CONTROL
Q321
+1.7V
+3.3V
LD
GND
FOCUS
COIL
F+
F
T+
T
SP+
SP
SL+
SL
TRACKING
COIL
IC402
S201
(LIMIT)
X201
16.9344MHz
+3.3V
SL/SP MOTOR
DRIVER
IC201
RF AMP,DSP,MP3
12
6
11
13
14
VR
PD
16
15
18
17
4
23
2
20
MUTE
CH2OUTF
CH1FIN
CH1RIN
CH2FIN
CH3FIN
OPIN+
CH2OUTR
CH1OUTR
CH1OUTF
CH4OUTF
CH4OUTR
CH3OUTR
CH3OUTF
M
M
M401
(SPINDLE)
M402
(SLED)
VCC
VC
A
B
C
D
E
F
DETECTOR
A
B
E
50
F
51
LD
66
PD
67
TFDR
43
SSTP
39
FFDR
45
SFDR
41
MDP
M-MUTE
38
XTACN
XRST
DATA
XLAT
CLOCK
117
AOUT2
112
AOUT1
108
XTAO
109
XTAI
57
58
C
59
D
60
SENS
XTACN
XRST
DATA
XLAT
CLOCK
SENS
13XLAT-MP3
REQ-MP3
REQ-MP3
CD-L
CD-R
XLAT-MP3
TRDR
44
22
CH3RIN
SRDR
42
CH2RIN
FRDR
46
5
CD MECHANISM DECK
BLOCK
SYSTEM CONTROLLER
IC107
(1/5)
7
ACK-MP3
ACK-MP3
12
15
7
89
16
11
20
26
8
DATA2
DATA-MP3
90CLK2
CLK-MP3
10IREQ-MP3
IREQ-MP3
SCOR
SCOR
19
54
49
5
7
53
50
82
81
80
79
52
55
51
45
56
48
14
FOCUS/TRUCKING
COIL DRIVER
CD DRIVER MUTE
47
9
7
4
2
S701
(LOADING OUT)
S702
(CHUCKING)
FIN
ROUT
OUT1
OUT2
IC701
LOADING MOTOR DRIVER
–
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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