Block Diagram - Main Section - Sony CXFD-S03CP Service Manual

CFD-S03CP/S03CPL
Q Q
3 7 6 3 1 5 1 5 0
3-2. BLOCK DIAGRAM – MAIN Section –
CD_IN_R
A
(Page 7)
CD_IN_L
HRP301
RECORD/PLAYBACK
HEAD
L-CH
R-CH
S301
HE301
-1 -2
(REC/PB)
ERASE HEAD
REC
PB
25
+B
6V (TAPE)
46
T E
L 1 3 9 4 2 2 9 6 5 1 3
5
EEPROM
IC802
MW/LW
FREQUENCY
COVERAGE
AEP MODEL
Q33
RADIO 5V
D3
ANT1-1,CT3
ANT1
MW TRACKING MW/LW
FERRITE-ROD
ANTENNA
-1
CT3
ANT1-2,CT5
JC3
LW TRACKING
EXCEPT
AEP
CT5 MODEL
Q35 Q32
-2
ANT2
FM
TELESCOPIC
ANTENNA
AEP MODEL
w w w
CFD-S03CP/S03CPL
R.RO
9
R.IN
8
R.LIN
REC/PB
DET
14
PRE AMP
L.RO IC301
4 ALC 2
L.LIN
24
L.IN
5
RADIO L
6
REF
21 22 16
TU_IN_R
T301
REC BIAS OSC
Q300
Q302 Q303
49 50
SYSTEM CONTROLLER
IC801 (2/2)
97–94,89–67,
93 92
47 62–59
64,63
6
X802
LIQUID CRYSTAL
5.53MHz
DISPLAY PANEL
LCD401
FREQUENCY
EXCHANGE
L3
SWITCH
(VT)
R-VT
L3
28 27 26
AM OSC
AM
31
FM/MW/LW FRONT-END,
OSC
IF AMP, DET, FM MPX
IC1
AM
T1
AM RF-IN
AM MIX-OUT
1 5
MIX
JC4
2 REG
FM
EXCEPT
MIX
AEP MODEL
FM RADIO 5V
FM
MIX-OUT
3
OSC
Q31
RADIO 5V
T1
AW
29 BO1
IF
30 BO2
FM
RF-IN
FM
36
FM OSC
RF-OUT
x a o
34 32
y
CT1,L1 L2
FM FM
L1 CT1 D1
. i D2 L2
TRACKING FREQUENCY
COVERAGE
RADIO 5V RADIO 5V
http://www.xiaoyu163.com
IC302
ELECTRONIC VOLUME
L-IN
L.LO
20 8
R.LO 18 R-CH
LOGIC
LINE 17
TAPE
15
5 4
57 55 34
2 54
21 22 20 19
Q Q
3 7 6
1
3.3V
RESET
IC805
2
3.3V
X1
75kHz
20 19 16 18 17 15
AM
IF-IN
AM
7
DET
DET-OUT
MPX-IN
AF
CF3
23 22
BUFFER
FM
IF-IN
FM
8
DET
CF2
VCC
FM-DET
11 6,33
L6
L6
RADIO 5V
FM
IF
RADIO 5V
u 1 6 3
8 8
http://www.xiaoyu163.com
2 4
8 9 9
POWER AMP
IC303
R-CH
VOL AMP
L-OUT
7 6 2
MEGA
MUTE
BASS
Q124
U-COM
SWITCH
(VDD)
Q122
LEVEL
DETECT
D323
D322
TAPE PLAY
DETECT
Q808
33 17 3 24
I-RMC
41 40 39
48 42
3 1 5 1 5 0 8 9
9V (SW)
Q805,D801,802
Q806
OPR/BATT
AEP,AUS,AR,KR,TW MODEL
KEY0
KEY1
KEY2
Signal path
R-OUT
FM 13 TU_IN_R
L-OUT
MPX
12
R-ch is omitted due to same as
L-ch.
RADIO+B
Abbreviation
AUS : Australian model
m
AR : Argentina model
KR : Korea model
c o
TW : Taiwan model
.
2
8 9 9
J321
i
SP101
SPEAKER
(L-CH)
SP201
SPEAKER
(R-CH)
9V (SW)
SW1
(TAPE PLAY)
M
M901
CAPSTAN/REEL
MOTOR
REMOTE
CONTROL
9 1
RECEIVER
IC401
3
2 4 9 8 2 9 9
D461
AC-HI
D406
KEY NETWORK
S401–407
S411,413–417
S421–424
: FM
: AM
: TAPE PLAY
: TAPE REC
: CD