Diagrams; Block Diagram - Cd Section - Sony CDX-S2010 Service Manual

3-1. BLOCK DIAGRAM – CD SECTION –
DETECTOR
PD1
PD1
82 A
PD2
PD2
84 B
83 C
85 D
E
E
87 E
F
F
86 F
LASER DIODE
AUTOMATIC
LD POWER
1 LD
CONTROL
Q1
PD LD
PD
OPTICAL
PICK-UP BLOCK
(KSS1000E)
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE/LOADING
2-AXIS DEVICE
FCS+
11 VO2–
FCS–
12 VO2+
(FOCUS)
(TRACKING)
TRK+
13 VO1–
TRK–
14 VO1+
15
VO4+
M902
M
(SLED)
16 VO4–
17
VO3+
M901
M
(SPINDLE)
18 VO3–
10 VOL+
M903
M
(LOADING)
9
VOL–
CDX-S2010/S2010C/S2010T/S2010X/S2050EE
SECTION 3

DIAGRAMS

AGCO EFM
RFO 78 77 AGCI 76 71 RFI 68
RF AMP,DIGITAL SERVO,
DIGITAL SIGNAL PROCESSOR
IC1
FEO 93 92 FE–
TEO 96 95 TE– TE2 97 98 TEC
PD 2
MOTOR DRIVE
IC2
OPIN2+ 5 52 FD+
53 FD–
OPIN2– 6
OPIN1+ 2 54 TD+
55 TD–
OPIN1– 3
OPIN4+ 27 56 SD+
57 SD–
OPIN4– 26
OPIN3+ 24 58 MD+
59 MD–
OPIN3– 23
FWD 1
REV 28
• R-ch is omitted due to same as L-ch.
• Siganal Path
69 ASY LOUT 20
ROUT 16 R-CH
LMUTE 30 94 CD_MUTE-L
29
RMUTE 93 CD_MUTE-R
SO 12 18 CD_SI
SI 13 19 CD_SO
11
SCK 20 CD_SCK
RFOK 6 89 CD RFOK
INTQ 7 55 OP INTQ
STB 10 92 CD_STB
A0 9
91 CD_A0
8
RST 90 CD RST
23
XTAL
X1
16.934MHz
XTAL 24
SW1
99 CD_DSW
(DOWN)
SW2
96 CD_SELFSW
(SELF)
SW3
95 CD_INSW
(DISC IN)
SW4
100 CD_LIMIT
(LIMIT)
97
98
15 15
CDX-S2010/S2010C/S2010T/S2010X/S2050EE
: CD PLAY
MAIN
A
CD-L
SECTION
(Page 16)
SYSTEM CONTROL
IC501 (1/3)
CD LM LO
CD LM EJ