Block Diagram -Cd Section - Sony Xplod CDX-M800 Service Manual

4-2. BLOCK DIAGRAM — CD SECTION —
OPTICAL PICK-UP
A
C
B
D
E
F
PD
LD
FOCUS
TRACKING
Get user manuals: See SafeManuals.com
KSS-721A
B
84
D
85
A
82
C
I-V
83
CONV.
E
87
TRACKING
F
ERROR
86
APC
PD
97
LD
DRIVE A+5V
Q1
LD
98
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE/LOADING MOTOR DRIVE
IC2
FCS-
FOCUS
15
COIL
FCS+
COIL 16
DRIVE
TRK+
TRACKING
17
COIL
TRK-
COIL
18
DRIVE
SL-
SLED
M
M902 13
MOTOR
(SLED)
SL+
14
DRIVE
SP+
SPINDLE
M
11
M901
MOTOR
(SPINDLE)
SP-
12 DRIVE
LD-
LOADING
M 9
M903
MOTOR
(LOADING) LD+
10
DRIVE
RF AMP,DIGITAL SERVO
DIGITAL SIGNAL PROCESSOR
IC1
LOUT
D/A
ROUT
RF EFM
CONV
EQ DEMOD
PACK
TSTB
DSUB CODE
TSCK
PROCESS
FORCUS
ERROR
I/F
SERVO
CTL
RFOK
XTALEN
OSC
62 63 64 65 23 24
X1
16.9344MHz
FD
26
TD
23
SD
5
MD
6
LOAD
1
EJECT
2
21 21
(Page 22)
TUNER
SECTION
A
SYSTEM CONTROL
16 CDL
IC303 (1/3)
12 R-CH
52
56
55
TSI
54
SI
8 3 CD TSO
SO
7 4 CD TSI
SCK
6 5
CD TCKO
STB
5 57
CD TSTB
AO
4 55 CD A0
RST
3 54 CD RST
2 58 CD RFOK
9 59 CD XTAL EN
SW5 46 CD D SW
(DOWN)
72 CD SELF SW
SW2
(SELF)
48 CD IN SW
SW3
(DISC IN)
45 CD LIMIT
SW4
(LIMIT)
52 CD LM LO
53
CD LM EJ
CDX-M800
• Signal path
:CD
• R-ch is omitted due to
same as L-ch.