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

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