Read Sony CFD-S05 (serv.man2) Service Manual online
CFD-S05
CFD-S05
15
15
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM – CD Section –
A
B
C
F
E
D
A
B
C
D
CD
PD
VR
F
SL+
SL–
SL–
SP+
SP–
SP–
E
VC
LD
PD
APC
FNI1 (A)
FNI2 (C)
LDO
MDI
TPI (F)
TNI (E)
PVREF
86
87
71
90
82
FPI2 (D)
84
FPI1 (B)
85
89
83
20
18
17
17
24
7
(TIN)
(FIN)
9
(SLIN)
3
SPIN
VREF
MUTE
T+
T-
T-
26
27
27
F+
F-
F-
T+
T-
F+
F-
SL+
SL-
SL-
SP+
SP–
SP–
(DA11MMVGP)
M
M
XO
XI
LO
RO
TRO
27
28
22
24
CD RF AMP/SERVO CONTROL,
AUDIO DAC ,DSP
IC801 (1/2)
6
X801
16.93MHz
5 CD-LIMIT/LID IN
40 MOTOR-MUTE
BATT-CHK-H
38
P-CONT
+6.2V REG.
Q954
+3.3V REG.
IC802
+B DELAY
SWITCH
Q952,953
+B
CONTROL
Q951
+B
SWITCH
Q804,805
TU+3.3V
S801
3.3V
9V (SW)
6.2V
+3.3V
J901
AC IN
VRO
88
1-bit DAC
AND
LPF
DIGITAL EQUALIZER,
EFM DECODE, DSP
CLOCK
GENERATOR
23
VC
VC
CD-R
CD- L
DIGITAL
SERVO
CONTROL
RF AMP
&
ADC
+3.3V REG.
Q955
7
6V CHK
100
FOO
99
FMO
DMO
1 2
1
3
+1.5V REG.
IC803
+1.5V
5
4
+1.5V REG.
IC804
+1.5V
5
4
43
POWER KEY
D951
D952
D808
D806
BATT
VDD
AC-HI
TRACKING
COIL
DRIVE
FOCUS
COIL
DRIVE
SLED
MOTOR
DRIVE
SPINDLE
MOTOR
DRIVE
SLED/SPINDLE MOTOR DRIVE,
TRACKING/ FOCUS COIL DRIVE
IC701
M702
SLED
MOTOR
M701
SPINDLE
MOTOR
S701
(LIMIT)
PUSH
OPEN/CLOSE
TRACKING
COIL
FOCUS
COIL
LD POWER
CONTROLLER
Q701
OPTICAL PICK-UP
BLOCK
DRY BATTERY
SIZE " C "
(IEC DESIGNATION R14)
6PCS, 9V
T901
POWER
TRANSFORMER
D901 – 904
RECT
F901
F902
MXI
11
10 MXO
X80275KHz
18
RESET
30
ACDC CHK
+3.3V
+3.3V
D401
OPR/BATT
S401
OPERATE
12
11
11
2
1
1
A
MAIN
SECTION
x SIGNAL PATH
: CD
(Page 16)
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