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

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CFD-S03CP/S03CPL
Ver. 1.1
6-2. BLOCK DIAGRAM — MAIN SECTION —
CD_IN_R
A
(Page 17)
CD_IN_L
HRP301
RECORD/PLAYBACK
HEAD
L-CH
R-CH
S301
HE301
-1
-2
(REC/PB)
ERASE HEAD
REC
PB
Q302
25
+B
6V (TAPE)
46
47
5
6
EEPROM
IC802
L3
MW/LW
FREQUENCY
COVERAGE
AEP MODEL
L3
Q33
RADIO 5V
D3
ANT1-1,CT3
ANT1
MW TRACKING
MW/LW
FERRITE-ROD
ANTENNA
-1
CT3
JC4
ANT1-2,CT5
JC3
LW TRACKING
EXCEPT
EXCEPT
AEP MODEL
AEP
CT5
MODEL
Q35
Q32
-2
ANT2
FM
TELESCOPIC
ANTENNA
AEP MODEL
TRACKING
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
R.LO
5
RADIO L
LINE
6
REF
TAPE
21
22
16
TU_IN_R
T301
REC BIAS OSC
Q301
Q303
49
50
SYSTEM CONTROLLER
IC801 (2/2)
97–94,89–67,
93
92
2
62–59
64,63
X802
LIQUID CRYSTAL
4.19MHz
DISPLAY PANEL
LCD401
FREQUENCY
EXCHANGE
SWITCH
(VT)
R-VT
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
2
REG
FM
CF3
MIX
FM
RADIO 5V
FM
MIX-OUT
3
OSC
Q31
CF2
RADIO 5V
T1
AW
29
BO1
IF
30
BO2
FM
RF-IN
FM
36
FM OSC
RF-OUT
34
32
CT1,L1
L2
FM
FM
L1
CT1
D1
D2
L2
FREQUENCY
COVERAGE
RADIO 5V
RADIO 5V
IC302
ELECTRONIC VOLUME
VOL AMP
L-IN
L.LO
20
8
18
R-CH
LOGIC
17
15
5 4
57
55
34
33
54
21
22
20 19
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
FM
23
22
BUFFER
MPX
FM
IF-IN
FM
8
DET
VCC
FM-DET
11
6,33
L6
L6
RADIO 5V
RADIO+B
FM
IF
RADIO 5V
18
18
POWER AMP
IC303
R-CH
L-OUT
7
6
2
MEGA
MUTE
BASS
Q124
U-COM
SWITCH
(VDD)
Q122
LEVEL
DETECT
D323
D322
TAPE PLAY
DETECT
Q808
17
3
24
I-RMC
9
41 40 39
48
42
AC-HI
9V (SW)
Q805,D801,802
D406
Q806
OPR/BATT
AEP,AUS,AR,KR,TW MODEL
KEY0
S401–407
KEY1
S411,413–417
KEY2
S421–424
Signal path
: FM
: AM
R-OUT
: TAPE PLAY
13
TU_IN_R
L-OUT
12
: TAPE REC
: CD
R-ch is omitted due to same as
L-ch.
Abbreviation
AUS : Australian model
AR : Argentina model
KR : Korea model
TW : Taiwan model
J321
i
SP101
SPEAKER
(L-CH)
SP201
SPEAKER
(R-CH)
9V (SW)
SW1
(TAPE PLAY)
M
M901
CAPSTAN/REEL
MOTOR
REMOTE
CONTROL
1
RECEIVER
IC401
3
D461
KEY NETWORK

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