Sony Ericsson CDX-CA850 Manuel D’Utilisation
23
23
CDX-CA850/CA850X/CA860X
I-V
CONV.
LD
DRIVE
Q101
RF AMP, LD APC,
ERROR AMP
IC1
DIGITAL SERVO,
DIGITAL SIGNAL PROCESSOR
IC501
TRACKING/FOCUS COIL DRIVE
SLED/SPINDLE/LOADING MOTOR DRIVE
IC7
FOCUS
COIL
TRACKING
COIL
M902
SLED
MOTOR
M901
SPINDLE
MOTOR
M903
LOADING
MOTOR
X1
10MHz
SW3
(LIMIT)
SW1
(DISC IN)
SW4
(DOWN)
SW2
(SELF)
(KEY BOARD)
CD L
R-CH
CD SYSTEM CONTROL
IC5
SYSTEM CONTROL
IC501 (1/3)
SRST
BUS CLK
BUS SI
BUS ON
UNI SO
LINK OFF
ATT
MDON
CDON
CDON
S101
RESET
IC502
BU 5V
BU DET
Q602
BATT
BATT
BUS INTERFACE
IC601
5
4
6
2
1
3
8
7
CN601
BUS
CONTROL IN
Q603
A
C
B
D
E
F
PD
LD
OPTICAL PICK-UP
KSS-720A
• Signal path
:CD
3-2. BLOCK DIAGRAM — CD SECTION —
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