Diagrams; Block Diagram - Cd Section - Sony CXFD-S03CP Service Manual

Q Q
3 7 6 3 1 5 1 5 0
3-1. BLOCK DIAGRAM – CD Section –
A A
B B
C C
D D
E E
F F
AUTOMATIC
LD POWER
LD
CONTROLLER
Q301
PD
PD
VR
VC
VC
OPTICAL PICK-UP
BLOCK
(KSS-213CDP)
T+
TRACKING
T–
COIL
F+
FOCUS
F–
COIL
T E
L 1 3 9 4 2 2 9 6 5 1 3
M402
SL+
M
SLED
SL–
MOTOR
M401
SP+
M
SPINDLE
SP–
MOTOR
S201
(LIMIT)
SW2
PUSH
OPEN/
CLOSE
Signal path
: CD
w w w
CFD-S03CP/S03CPL
SECTION 3

DIAGRAMS

FNi1(A) SYNCHRONOUS
95
CIRCUIT
FPi1(B)
97
FNi2(C)
94
PRI-
SERVO
FPi2(D)
96 AMP
TNi(E)
100
TPi(F)
98
DIGITAL
SERVO
CONTROL
LDo
91
APC
PDi
92
86 VRo
10 9 12 13 11
VO3+
TRACKING
18
IN3'
VO3- COIL 20
17
DRIVE
VO4+
FOCUS
26
IN4'
VO4- 24
COIL
27
DRIVE
MUTE 7
VO2-
SLED
12
IN2'
VO2+ 9
MOTOR
11
DRIVE
VO1+
SPINDLE
2
IN1
VO1- MOTOR 3
1
DRIVE
SLED/SPINDLE BIAS
23
MOTOR DRIVER,
TRACKING/FOCUS
COIL DRIVER
IC401
SYSTEM CONTROLLER
18 LID-OPEN
36 23 38 37
CD 6V
+3.3V
REC/PB
POWER
CD 3.3V
CONTROL
Q957-959,D957
9V (SW)
6V
(TAPE)
x a o
y
RADIO +B
R-VT
. i
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DSP
RF AMP, DSP, MP3
IC101
20 42 38 39 40 41 48 43 37 54
Q Q
3 7 6
4 26 5 6 7 8 12 27 28 43
IC801 (1/2)
45
AC-CHK
1
+3.3V REG
3.3V 5 4
IC806
RIPPLE AUDIO+6V
VDD
REG
FILTER
Q304 Q955,D953
POWER
SWITCH
Q952,953
D951
POWER
SWITCH
Q951
D952
u 1 6 3
D324
7 7
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2 4
8 9 9
LO
30 CD_IN_ L
A (Page 8)
DAC
RO
27 CD_IN_R
VDD (3.3V)
CLOCK
GENERATOR
VDD (1.5V)
+1.5V REG.
CD3.3V
IC201
23 24
X102
16.934MHz
3 1 5 1 5 0 8 9 2
T901
POWER
TRANSFORMER
J901
F902
D901 – 904
RECT
Q801
AC-HI
BATT
DRY BATTERY
SIZE "D"
U-COM
(IEC DESIGNATION R20)
(VDD)
6PCS, 9V
m
c o
.
CFD-S03CP/S03CPL
2
8 9 9
4 9 8 2 9 9
AC IN