Diagrams; Block Diagram - Cd Section - Sony CDX-GT10W 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-GT10W/GT100/GT150/GT150S
SECTION 3

DIAGRAMS

77 AGCI AGCO 71 RFI EFM
RFO 78 76 68
RF AMP,DIGITAL SERVO,
DIGITAL SIGNAL PROCESSOR
IC1
FEO 92 FE–
93
TEO
96 95 TE– TE2 97 98 TEC
PD 2
MOTOR DRIVE
IC2
52 FD+
OPIN2+ 5
OPIN2– 6 53 FD–
OPIN1+ 2 54 TD+
55 TD–
OPIN1– 3
56 SD+
OPIN4+ 27
OPIN4– 26 57 SD–
58 MD+
OPIN3+ 24
OPIN3– 23 59 MD–
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
RMUTE 29 93 CD_MUTE-R
12
SO 18 CD_SI
SI 13 19 CD_SO
SCK 11 20 CD_SCK
6
RFOK 89 CD RFOK
INTQ 7 55 CD INTQ
STB 10 92 CD_STB
A0 9 91 CD_A0
8
RST 90 CD RST
XTAL 23
X1
16.9344MHz
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
13 13
CDX-GT10W/GT100/GT150/GT150S
: CD PLAY
MAIN
A
CD-L
SECTION
(Page 14)
SYSTEM CONTROL
IC501 (1/3)
CD LM LO
CD LM EJ