Block Diagram - Main Section - Sony CFD-S35CP Service Manual

CFD-S35CP
Ver. 1.1
6-4. BLOCK DIAGRAM – MAIN SECTION –
TU-R
TUNER
C
SECTION
TU-L
(2 BAND (Page 20))
(3 BAND (Page 21))
CD-R
CD
A
SECTION
(Page 19)
CD-L
HRP301
RECORD/PLAYBACK
HEAD
L-CH
R-CH
S301
HE301
-1 -2
(REC/PB)
ERASE HEAD
REC
PB
Q302
6V
99
5 2 3 1 4
B MUTE
R DATA
TUNER
D
R CLK
SECTION
R CE
(2 BAND (Page 20))
R COUNT
(3 BAND (Page 21))
CFD-S35CP
R.RO
9
R.IN
8
R.LINE
REC/PB
DET
14
R.RAD PRE AMP
16
IC301
L.RO
4 ALC 2
L.LINE
24
L.RAD
SS
L.IN
5
6
REF
TAPE
21
T301
REC BIAS OSC
Q301
Q303
17 18
SYSTEM CONTROL
IC801 (2/2)
35 39 38
33 32 31 30 29
X801
5MHz
22 23 24 26 27
CLOCK
SWITCH
LCD
Q812,813
DRIVER
IC401
COM0-3 S0-28
6 – 9 34-41,43-55,1-9
LIQUID CRYSTAL
DISPLAY
LCD401
IC302
SOUND/VOLUME
VOL AMP
L-IN L-OUT
L.LO
20 6 16
R.LO 18 R-CH
LOGIC
LINE 17
15
13 14
CD
CD-ON
B
SECTION
(Page 19)
20 21 95 94
43
45 25 28
1
RESET
IC804
2
LED
+3.3V DRIVE
Q801
IC402
LED
DRIVE
REMOTE
Q810
CONTROL 1
RECEIVER
9V
(SW)
9V(SW)
AC-HI
D801
22 22
POWER AMP
IC304
R-CH
11 5
MEGA
MUTE
BASS VDD
Q124 9V
CONTROL (SW)
Q122
LEVEL
DETECT
D323
D322
TAPE PLAY
DETECT
Q808
EEPROM
IC802
5 6
12 11 92 91 97
46 53 54 55
Q814,D804,D809
D408
MP3
D407
BACK
LIGHT
KEY3
S407,408,413-418
KEY2
S405,409-412
D405
KEY1
S401-404,421-423
OPR/BATT
Signal path
: FM
: TAPE PLAY
: TAPE REC
: CD
R-ch is omitted due to same as
L-ch.
Abbreviation
CET: East European & CSI model
RU : Russian model
J321
i
SP101
SPEAKER
(L-CH)
SP201
SPEAKER
(R-CH)
9V (SW)
SW1
(LEAF SW)
M
M901
REEL/CAPSTAN
MOTOR
KEY NETWORK