CFD-E10 - Sony Audio Service Manual (repair manual). Page 13

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13
13
CFD-E10
4-2. Block Diagram
• Signal Path
: FM
: CD
: AM
OPTICAL PICK-UP
BLOCK
(KSS-900A)
LD
DRIVER
Q701
CD VCC
LD
GND
FOCUS
COIL
F+
F
T+
T
TRACKING
COIL
IC702
MOTOR/COIL DRIVE
IC701
RF AMP
12
3
TIN
10
8
6
VR
PD
24
22
28
26
15
FIN
19
SDIN
32
CLK
1
MUTE
F+
F
T+
T
SL+
SL
SP+
SP
M
M
MOTOR
SLED
MOTOR
SPINDOL
LIMIT
30
EFM
VC1
9
VCC
VC
A
B
C
D
E
F
DETECTOR
AC
BD
E
10
F
11
LD
13
PD
14
18
FB
17
TB
15
LON
4
EQSW
20
DEFECT
21
MIRROR
19
RFRP
31
ASY
27
FE
26
FE-
25
TE
24
TE-
28
FOK
IC703
DSSP,DSP
EYE
2
ASY
1
FEIN
9
TEIN
11
FOK
33
DEFECT
31
RFRP
17
LON
32
FB
18
TB
19
70
XIN
71
XOUT
X701
16.9344MHz
52
LLINEO
58
RLINEO
IC801
SYSTEM CONTROL
20
AMUTE
7
8
FDOUT
22
Q710
49 OSC1
Q712
BUFF
L1
L3
AM FERRITE-ROD
ANTENNA
ANTENNA
ANT1
FM
TELESCOPIC
IC1
AM/FM TUNER
14
L-OUT
FM-RF IN
1
CV1(1/4)
FM RF
FM
TRACKING
AM
TRACKING
FM
FREQUENCY
COVERAGE
AM
FREQUENCY
COVERAGE
T2
FM DET
L2
CV1(2/4)
FM OSC
CV1(3/4)
L4
CV1(4/4)
AM OSC
CF1
CF2
T1
AM IFT
RF VCC
22
MIX OUT
4
FM IN
8
AM IN
7
QUAD 12
FM RF OUT
23
FM OSC
21
AM RF IN
24
AM OSC
20
13
R-OUT
16
LPF2
6
VCC
15
LPF1
AM
TUNER VCC
VCC3V
FM
MONO
FM
STEREO
CD
FUNCTION
S1
Q711
BUFF
Q714
BUFF
Q713
BUFF
OFF
ON
MEGA BASS
S302
MEGA BASS
Q122
SWITCH
VCC3V
MEGA BASS
Q222
SWITCH
Q124
MUTE
B+
Q707,708
SWITCH
CD VCC
VOL
RV351
Q224
MUTE
J301
SP322
SP321
(SPEAKERS)
IC301
POWER AMP
11
OUT1
IN1
7
2
OUT2
IN2
6
1
STBY
RV703
GAIN
Q705.706
CONTROL
5
GSW
RV701 RV702
30
SPIN
18
VG
Q702
MUTE
DC/DC
Q703,709
CONV.
TDOUT
24
SDOUT
26
CLVOUT
27
CLKSS
29
MIRR
30
D701
CD VCC
TZC
12
JUMPO
23
SDIN
25
65
DOUTA
63
DCK
64
LRCK
46
RFCK
60
DFDIN
62
DFDCK
61
DFLRCK
69
XBUFO
79
C2FX
Q715
RESET
41
DOUT
35
CLK
34
GFS
38
SUBSYQ
40
DIN
39
MCK
42
RW
43
BUSY
44
SENS
45
RESET
22
YMDATA
23
YMCLK
30
YMLD
21
ZSENS
31 XRESET
52 GFS
42 SUBSYQ
40 COMMAND
41 MCK
38 RW
34 BUSY
33 SENSE
16 XRESET
53 FOK
19 GSW
35 2SPD
25 MOTOR MUTE
13 FOK CON
36 M MUTE
CD VCC
44 INNER
YSRD
11
YSCK
13
YLRCK
12
YFCLK
18
ZSRDATA
16
ZSCK
14
ZLRCK
15
CLK
9
YBLKCK
19
NRESET
20
YMDATA
25
YMCLK
26
YMLD
24
ZSENS
21
YFLAG
17
8
11
14
.
18
19
.
7
.
41
44
40
.
35
27
.
31
32
29
30
.
.
.
A0
A10
D0
D3
2
3
22
23
.
.
.
D0
D3
A0
A10
IC705
DRAM
28
NCAS
CAS
21
IC704
RAM CONT
34
NRAM
RAS
5
33
NWE
WE
4
SEG00
SEG04
LIQUID CRYSTAL
DISPLAY PANEL
LCD401
1
5
FUCTION
KEY
RESET
5
4
IC802
S802-805
COM0
COM3
61
64
46
PLAY/PAUSE
59
KEY0
S807
43 LID
47
RESET
+4V
REG
VCC3V
Q302-304
+3V
REG
1
3
IC302
VCC4V
D310
ON
OFF
POWER
S301
DC IN 6V
J302
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION R6)
4PSC,6V
S801
D323
39 SUB Q
POWER
(OPR/BATT)
IC301
VCC
OP FE OFFSET
OP TE OFFSET
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