Read Sony CFD-S26L / CFD-S36L Service Manual online
CFD-S26L/S36L
17
17
6-4. BLOCK DIAGRAM — MAIN SECTION —
1
2
CD_IN_L
5
21
22
16
4
CNP301(1/3)
L-CH
R-CH
HRP301
RECORD/PLAYBACK
HEAD
HE301
ERASE HEAD
DET
ALC 2
RADIO L
18
15
L.LO
CNP301
(3/3)
R.LO
LINE
TAPE
R-CH
CD
S36L
TU_IN_R
TU_IN_L
TAPE
VIN2
CNP806
(3/3)
(3/3)
VOUT2
LOGIC
CONTROL
5
CLOCK
4
DATA
VOLUME/SOUND CONTROLLER
IC302
POWER AMP
IC304
D322
R-CH
SP301
SPEAKER
(L-CH)
SP302
SPEAKER
(R-CH)
J321
REF
L.LINE
L.RO
REC
L.RAD
R.RAD
T301
REC BIAS OSC
Q301
REC
41
ISS2
78
ISS1
77
TAPE
37
V-CLK
V-DATA
SUR
CD
CD
10–26
6 – 9
57
59
58 56
LIQUID CRYSTAL
DISPLAY PANEL
LCD801
SYSTEM CONTROLLER
IC802 (2/2)
67
68
36
66
60
DBB
33
COM0
|
COM3
S0
|
S16
EEPROM
IC803
R-LAT
SCL
SAD
R-CLK
R-DATA
R-COUNT
76
RST
B-MUTE
50
WP/INI
74
X1
75
X2
TUNER
X802
4.19MHz
RESET
IC804
70
XT1
71
XT2
X801
32.768kHz
3.3V
Q814
Q812,D807
5
4
3
2
VOL
D451
OPR/BATT
48
REMOTE
KEY1
42
KEY2
43
KEY3
44
KEY4
45
Signal path
: FM
: MW
: TAPE PLAY
: TAPE REC
: CD
: FM
: MW
: TAPE PLAY
: TAPE REC
: CD
R-ch : same as L-ch.
PRE BOARD
REC/PB
PRE AMP
IC301
MAIN BOARD (2/2)
11
5
MEGA
BASS
CONTROLLER
Q122
5
8
5
7
7
8
1
8
1
20
6
14
R.LINE
8
R.IN
L.IN
9
R.RO
i
CNP301(2/3)
CNP806(2/3)
A-MUTE
31
MUTE
Q124
LEVEL
DETECT
D323
LINE
AMP
AMP
Q125
TC-PLAY
49
M
TAPE
SWITCH
Q808
REMOTE
CONROLLER
IC401
MOTOR
SWITCH
Q807
1
2
24
-1
6V
REC
-2
S301
(REC/PB)
REC
PB
CNP302
CNP323
VDD(SW)
VDD(SW)
CNP805
CNP401
KH402
CNP404
KH405
KH403
KEY4
KEY2
KEY3
KEY1
KEY1
1
2
2
3
3
4
4
1
2
2
4
S802
(TAPE PLAY)
M801
CAPSTAN/REEL
MOTOR
17
7
CD_IN_R
3
9
11
9
11
D803
S411,412
S407-409
S420-427
S413-419
S401-406
S415:S36L
S413-419
S401-406
S415:S36L
6
5
79
80
6 8
5
4
3
2
6 8
4
1
2
4
1
2
1
2
1
2
CONTROL (1)
BOARD
CONTROL (3)
BOARD
CONTROL (2)
BOARD
SURROUND
SWITCH
Q301
2
AUDIO 6V
1 2 3 4
11 12
20
19
CE
CL
DI
DO
AM IN
FM IN
XOUT
XIN
13
MO/ST
10
IF IN
LPF2/MO-ST
LPF1/BAND
IF-OUT
ST-IND
OSC-OUT
9
BAND
7
BAND
8
ST-IND
18 LP-OUT
6 MW/LW
AM
OSC
AM
MIX
FM
MIX
FM
OSC
AM RF-IN
FM
RF-IN
RF-IN
FM
IF-IN
IF-IN
AM
IF-IN
IF-IN
X1
75kHz
PLL
IC2
14
17
13
18
16
15
11
12
19
20
22
4
6
7
10
2
21
24
T1
T2
CF4
L2
L1
CT1
RADIO 6V
RADIO 6V
D1
D2
CT3
CT5
D3
-2
LW
-1
MW
CT3,L3-1
MW
TRACKING
CT5,L3-2
LW
TRACKING
L4
LW FREQUENCY COVERAGE
CT1,L1
FM
TRACKING
L2
FM
FREQUENCY
COVERAGE
T2
FM
IF
T1
MW
IF
ANT1
FM
TELESCOPIC
ANTENNA
IF
BUFFER
AM
DET
FM
DET
IF CUT
AF
BUFFER
FM
MPX
MUTE
MW/LW
HIGH
CUT
Q12
Q12
IF CUT
R-OUT
L-OUT
R-CH
RADIO 6V
QUAD
FM/MW/LW FRONT-END, IF DET,
FM STEREO DEMODULATOR
IC1
L4
RADIO 6V
CF2
RADIO 6V
RADIO 6V
RADIO 6V
MW SW
Q41
L3
MW/LW
FERRITE-ROD
ANTENNA
LW SW
Q43
LW SW
Q44
REG
Q61
MW SW
Q42
MW/LW
SW
Q14
RA6V
AM
OSC
MIX-OUT
FM
RF-OUT
RF-OUT
FM OSC
DET-OUT
MPX-IN
VDD(SW)
D324
S36L
ISS1
Q302
ISS2
Q303
13
13
12
12
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