Sony CFD-S03CP - Block Diagram - Main Section

1818
CFD-S03CP/S03CPL
CFD-S03CP/S03CPL
6-2. BLOCK DIAGRAM — MAIN SECTION —
5
21 22 16
4
L-CH
R-CH
HRP301
RECORD/PLAYBACK
HEAD
HE301
ERASE HEAD
DET
ALC 2
RADIO L
18
15
L.LO
R.LO
LINE
TAPE
R-CH
TU_IN_R
TU_IN_L
TAPE CD
LOGIC
5
CLK
4
DATA
POWER AMP
IC303
D322
R-CH
SP101
SPEAKER
(L-CH)
SP201
SPEAKER
(R-CH)
J321
REF
L.LIN
L.RO
REC L.RAD
R.RAD
T301
Q302
REC BIAS OSC
Q301
TAPE
CD-ON
57
VOL-CLK
VOL-DATA
62–59
LIQUID CRYSTAL
DISPLAY PANEL
LCD401
FREQUENCY
EXCHANGE
SWITCH
SYSTEM CONTROLLER
IC801 (2/2)
3455 33
M-BASS
17
COM1
|
COM4
S1
|
S29
EEPROM
IC802
SCL SAD
42
WAKE-UP
48
I-SUFFIX
Q805,D801,802
Q806
3.3V
AEP,AUS,AR,KR,TW MODEL
I-KEY2
41
I-KEY1
40
I-KEY0
39
Signal path
: FM
: AM
: TAPE PLAY
: 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
REC/PB
PRE AMP
IC301
6 2
MEGA
BASS
SWITCH
Q122
20
6
14
R.LIN
8
R.IN
L.IN
9
R.RO
i
A-MUTE
3
MUTE
Q124
LEVEL
DETECT
D323
TAPE-PLAY
24
M
TAPE PLAY
DETECT
Q808
24
TAPE REC
25
ISS1
49
-1 -2
S301
(REC/PB)
REC
PB
9V (SW)
I-RMC
KEY0
KEY2
KEY1
SW1
(TAPE PLAY)
M901
CAPSTAN/REEL
MOTOR
17
CD_IN_R
CD_IN_L
65
4746
+B
6V (TAPE)
TU_IN_R
U-COM
(VDD)
9V (SW)
A
KEY NETWORK
D406
OPR/BATT
L-IN
L-OUT
IC302
ELECTRONIC VOLUME
8 7
VOL AMP
54
RESET
2
FM/AM SHIFT O-TU-DATA I-TU-COUNT O-TU-CLK O-TU-CE
93
X0
92
X1
X802
4.19MHz
RESET
IC805
3.3V
1
2
REMOTE
CONTROL
RECEIVER
IC401
19
3
DI
X IN
X OUT
CL
LP-OUT
AM
OSC
AM
MIX
FM
MIX
FM
OSC
AM RF-IN
AM OSC
REG
BO1
FM
RF-IN
FM
IF-IN
AM
IF-IN
X1
75kHz
20 19 16 17
CE
15
DO
18
21 20 1922
23 22
13
12
28
LP-IN
27
PD
26
1
31
2
5 7
8
11
36
29
BO2
30
3234
T1
L6
CF3
L2
L1 CT1
RADIO 5V
RADIO 5V
D1
D2
CT3
CT5
D3
ANT1-1,CT3
MW TRACKING
ANT1-2,CT5
LW TRACKING
CT1,L1
FM
TRACKING
L2
FM
FREQUENCY
COVERAGE
L3
MW/LW
FREQUENCY
COVERAGE
L6
FM
IF
T1
AW
IF
ANT2
FM
TELESCOPIC
ANTENNA
AM
DET
FM
DET
AF
BUFFER
FM
MPX
R-OUT
L-OUT
RADIO 5V
FM-DET
VCC
FM/MW/LW FRONT-END,
IF AMP, DET, FM MPX
IC1
L3
JC4
AEP MODEL
AEP MODEL
EXCEPT
AEP MODEL
EXCEPT
AEP
MODEL
-1
-2
Q33
JC3
RADIO 5V
R-VT
(VT)
CF2
RADIO 5V
RADIO 5V
ANT1
MW/LW
FERRITE-ROD
ANTENNA
AM
MIX-OUT
FM
MIX-OUT
FM
RF-OUT
FM OSC
DET-OUT
MPX-IN
3
S401–407
S411,413–417
S421–424
Q303
ISS2
50
D461
AC-HI
RADIO 5V RADIO+B
97–94,89–67,
64,63
6,33
Q31Q32Q35
(Page 17)
Ver. 1.1