Sony D-E200 Primary, Руководство по обслуживанию

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– 10 – – 11 – – 12 –
D-E200/E201/E206CK/E251
5-2. BLOCK DIAGRAM — CD SECTION —
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04
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO PROCESSOR,
D-RAM CONTROLLER
IC601
85
115 – 118
113
114
119
120
13
97
104
94
93
78 83 28 26 30 35 24 25 23
3 26 35 11 44 43 10 12 25
21
DIGITAL
OUT
LPF
CONTROLLER,
PREDRIVER
SIGNAL
PROCESSOR
BLOCK
MEMORY
CONTROLLER,
BUS BOOST
BLOCK
SERVO
BLOCK
• SIGNAL PATH
: CD PLAY
MDS
44
MDS
MDP
43
MDP
SENS
SCOR
17
SCOR
42
3
1
4
C176
SDTO
XTAI
XTAO
RFAC
XSOE
R4M
XLAT
CLOK
DOUT
XRAS
XWE
XCAS
XOE
LOUT1
LOUT2
AMUTE
FOK
FOK R4M
79
XINI
21
OPEN
XSOE WDCK WFCK SDTO SENS CLOK XLA
T
XSOEO
GRSCORI
FOKI
WFCKI
SDTO SCOR
SDTI
SCKO
XLA
TO
46
47
SFDR
XRST
RFDC
B
A
D1-D4
A0-A10
4
11 11
2
WDCK (GRSCOR)
WFCK
XTAO
XTAI
E
F
SRDR
TRDR
FRDR
FFDR
TFDR
SFDR
SRDR
59
F
62
61
A
B
58
71
RFDC
RFAC
E
50
51
FFDR
FRDR
48
49
41
42
43
44
12
13
40
38
36
34
32
30
TFDR
TRDR
LASER DIODE
OPTICAL PICK-UP
BLOCK (DAX-11A)
A A
B
C
E
F
B
C
E
F
PD
PD
LD
LD
DETECTOR
VCC VCC +2.5V
M501
SLED MOTOR
FOCUS
COIL
TRACKING
COIL
FI1
RI1
FI2
RI2
FI3
RI3
FO1
RO1
FO2
RO2
FO3
RO3
FOCUS/TRACKING COIL DRIVER
SPINDLE/SLED MOTOR DRIVER
IC401 (2/2)
M
F+
F-
S+
S-
T+
T-
28
26
14
15
M502
SPINDLE
MOTOR
FO4
RO4
PWM
POL
M
C+
C-
+
BUFFER
IC402
SYNC
SDTO SCK
X601
16.9MHz
C E
A
B
D
S801
(OPEN)
TAP802
(OPEN)
60
SYSTEM CONTROLLER
IC801 (2/3)
2, 3, 22, 23
7 - 11, 14 - 19
5
4
21
20
14 7 9 28 39 18
ADSEL AMUTE
XRST BEEP
HOLDI
SEG14 I SEG0 COM3 I COM0
ADKEY1
SYSTEM CONTROLLER
IC801(3/3)
D601
D-RAM
IC602
D-E251
D1-D4
A0-A10
XRAS
XWE
XCAS
XOE
1, 2, 24, 25
5, 14 - 18
4
3
23
22
D-RAM
IC603
D1-D4
A0-A9
XRAS
XWE
XCAS
XOE
J302
PHONES
S805-S810
OFF
ON
HOLD
VCPU +2V
38
DBBI
OFF
ON
S802
MEGA BASS
33
COMPRESSION
OFF
ON
S804
ESP
IN_L
IN_R
HEADPHONE AMP
IC302
14
15
OUT_L
OUT_R
8
6
PW_SW
MUTE
19
BEEP
17
PW SW
BEEP
MT SW
20
TAP801
(TEST)
50 - 64 65 - 68
LIQUID CRYSTAL DISPLAY
PANEL
LCD801
RF AMP
Q501-504
D-E200/E201/E206CK
10
4
1-3, 5-7, 106-109, 111
4
S803
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