Read Sony HCD-EC599 / MHC-EC599 Service Manual online
13
13
HCD-EC599
HCD-EC599
5-1. BLOCK DIAGRAM – CD/USB Section –
SECTION 5
DIAGRAMS
OPTICAL PICK-UP BLOCK
(DA11MMVGP)
B
C
D
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
6 CIN
8 DIN
6 CIN
8 DIN
EIN
5 AIN
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-ch
78
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
SDAT 26
P20 32
P70 46
P24 33
P22 31
P70 46
P24 33
P22 31
UTX1 45
STREQ
33
STCK
34
STDATA
35
PCMLRSY
62
O-USB-TXD
93
I-USB-RXD
94
O-USB-SLEEP
7
RESB 47
O-CD-RST
2
O-CD-M-MUTE
O-USB-RST
8
O-CD-CLK
5
O-CD-CE
6
O-CD-DI
3 I-CD-DO
4
A
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
64 PCMDATA
65 PCMREQ
44
CL
43
CE
46
DO
45
DI
CN901
FLASH
PROGRAMMING
( )
8
7
5
7
5
9
DBGP0
DBGP1
DBGP2
DBGP1
DBGP2
TRESET
23
BIAS
CD-MP3 PROCESSOR
IC101
1
CD OPEN/CLOSE
DET SWITCH
(SW305)
I-CDM-SW
88
6LJQDOSDWK
: AUDIO
: FM/AM
5FKLVRPLWWHGGXHWRVDPHDV/FK
: CD
: USB
Ver. 1.1
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