Sony HCD-EC599 - 5 Diagrams; Block Diagram - CD;USB Section

13
13
HCD-EC599
HCD-EC599
5-1. BLOCK DIAGRAM – CD/USB Section –
SECTION 5
DIAGRAMS
OPTICAL PICK-UP BLOCK
(DA11MMVGP)
B
C
D
E
A
F
SP+
SP-
LD
MD
VREF
AUTOMATIC
POWER
CONTROL
Q201
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC301
VO1+2
VO1-
1
IN1
3
SL+
SL-
VO2+11
VO2-
12
IN2’
9
T+
T-
VO3+18
VO3-
17
IN3’
20
F+
F-
VO4+26
VO4-
27
IN4’
24
MUTE
7
7
BIN
6CIN
8DIN
EIN
5AIN
14
13
FIN
18 LDD
LDS
11 VREF
25 SPDO
19
24 SLDO
23 TDO
22 FDO
XOUT
XIN
X101
16.934MHz
S001
(LIMIT)
72
73
LIMIT-SW
32
LCHO
CD/USB-L
76
RCHO R-ch78
USB CONTROL
IC901
37 UHD-
38 UHD+
6
CF1
VBUS+5V
7
CF2
URX1
44
DBGP2 25
DBGP1
24
DBGP0
23
P71
47
RES 2
SI0 10
SO0
9
SCK0
11
P16 15
LRCK 28
BCLK
27
SDAT
26
P20
32
P70
46
P24
33
P22
31
UTX1
45
STREQ
33
STCK
34
STDATA
35
PCMLRSY
62
O-USB-TXD93
I-USB-RXD
94
O-USB-SLEEP
7
RESB
47
O-CD-RST
2
O-CD-M-MUTE
O-USB-RST8
O-CD-CLK
5
O-CD-CE
6
O-CD-DI
3
I-CD-DO
4
A
DGBP0
DGBP1
DGBP2
DGBP0
RESET
DGBP1
DGBP2
95
96
97
3
D+
D-
CN400
(USB)
X901
12MHz
2
1
4
MAIN
Section
(Page 14)
SYSTEM CONTROL
IC100 (1/3)
63
PCMBCK
64
PCMDATA
65
PCMREQ
44CL
43CE
46DO
45DI
2
CN100
FLASH
PROGRAMMING
3
( )
CN901
FLASH
PROGRAMMING
( )
5
1
8
7
5
9
DBGP0
DBGP1
DBGP2
TRESET
RESET
B
DISPLAY/POWER
Section
(Page 15)
23
BIAS
CD-MP3 PROCESSOR
IC101
1
CD OPEN/CLOSE
DET SWITCH
(SW305)
I-CDM-SW
88
6LJQDOSDWK
: AUDIO
: FM/AM
5FKLVRPLWWHGGXHWRVDPHDV/FK
: CD
: USB