Sony TA-FE370 - SCHEMATIC DIAGRAM - CONTROL;SPEAKER SW;VOLUME Boards

TA-FE370/FE570
1111
4-5. SCHEMATIC DIAGRAM – CONTROL/SPEAKER SW/VOLUME Boards – • See page 7 for Waveform. • See page 14 for IC Block Diagram.
R810 R809 R808
D802
R807 R806
R822
R821
R820
R819
C808
R817
R816
R815
CN802
CN804
CN801
CN808
R317
R367
R258
R206
C205
C203
C204
R204
R203
RV204(1/2)
C254
R254
C252
C251
RV204(2/2)
R251
R253
C255
C202
C201
R208
R837
D808
D809
D810
D811
D812
D813
R827
D819
R824
D817 D816
C803R802
C806
C802
R803
D806
C807
C801
D801
R801
R830
D803
D804
D805
R834
R812
Q804
D814R823
Q813
Q812
R836
R835
S803
R831
R838
CN806
R828
D820
R811
R826
RV203(1/2)
R201
R252
R202
RV203(2/2)
S202
RV201
C253
D807
IC801
R814
S802
Q803
S801
R256
R205
R255
RV202
Q809
D821
R805
R804
Q802
Q801
Q811 Q810
IC802
Q807Q806 Q808
C319
S205
CN814
C811
C810
D823
R829
X801
10k 10k 10k
11ES2N
3.3k 3.3k
10k
10k
10k
10k
0.1
10k
10k
10k
3P
6P
5P
8P
680
1/2W
680
1/2W
62k
100k
0.0015
0.0033
0.033
680
6.8k
100k
0.033
680
0.1
0.01
100k
27k
6.8k
0.0015
0.1
0.01
62k
470
SEL5823A-TP15
SEL5823A-TP15
SEL5823A-TP15
SEL5823A-TP15
SEL5823A-TP15
SEL5823A-TP15
10
1SS133
10k
1SS133 1SS133
0.1100
1000p
1000
6.3V
10k
1SS133
10
50V
10
50V
HZS4CLL
330
10k
1SS133
1SS133
1SS133
470
47
BN1A4M
1SS13322k
2SC2785
2SC2785
4.7k
10k 47
470
6P
10k
11ES2
10k
47
100k
27k
2.2k
2.2k
100k
100k/100k
0.0033
SEL5823A-TP15
TMP47C103N-JP47
BN1A4M
100k
2.2k
2.2k
100k/100k
BA1A4M
SEL5823A-TP15
4.7k
10k
2SC2785
2SC1815
BA1A4M BA1A4M
BA6208
2SC27852SC2785 2SC2785
0.01
15P
10 50V
0.1
SEL5823A
-TP15
10k
4MHz
AA1
AA2
AA3
A
A
1
A
A
2
A
A
3
B
B
1
B
B
2
B
B
3
B
B
4
B
B
5
B
B
6
B
B
1
B
B
2
B
B
3
B
B
4
B
B
5
B
B
6
C
C
1
C
C
2
C
C
3
C
C
1
C
C
2
C
C
3
D
D
1
D
D
2
D
D
3
DD1
DD2
DD3
AA4
AA4
CC4
CC5
CC6
C
C
7
C
C
4
C
C
5
C
C
6
C
C
7
C
C
8
C
C
8
C
C
9
C
C
9
EE1
EE2
EE3
EE4
EE5
EE6
EE7
EE8
EE1
EE2
EE3
EE4
EE5
EE6
EE7
EE8
EE9
EE9
EE10
EE10
FF5
FF6
FF5
FF6
F
F
1
F
F
2
FF1
FF2
FF3
FF4
FF4
FF3
FF4
*
SCE
SDT
SCK
PRY
PSW
TAPE
MUT
+5V
TONE
GND
GND
GND
HPR
HPL
TONE
SW
SW
R
L
L
R
GND
D/G
PS
D/G
EON
DET
GND
PSW
PS
+5V
SIRCS
GND
R ON
R COM
R OFF
L OFF
L COM
L ON
L
R
X
O
UT
X
IN
P
M
D
S
W
0
SW
1
S
W
2
C
D
G
N
D
AU
X
PR
Y
P
K
Y
EO
N
M
ON
SIR
C
S
M
U
TE
S
CE
SD
T
S
CK
STO
P
+3V
VO
L+
V
O
L-
P
HO
N
O
TU
N
ER
M
O
N
TAP
E1
TAPE2
TONE TREBLE
RV204
-1
-2
-3
-4
-5
-6
OFFON
S202
SOURCE DIRECT
-1
-2
BALANCE
RV203
TONE BASS
SOURCE
DIRECT
D813
TAPE1/DAT
D812
TAPE2/MD
D811
AUX
CD
D810
D809
TUNER
PHONO
D808
R
ES
ET
FUNCTION
SWITCH CONTROL,
LED DRIVER
*
(FE370)
(FE570)
R814
10k
470
(FE570)
(FE570)
MONITOR
SWITCH
D823,S802
TAPE1 MONITOR
S801
INPUT SELECTOR
RV202
VOLUME
LED DRIVE
SWITCHING
-2 -1
(FE570)
Q812,813
EON
SWITCH
EON LINK
OFF
ON
EON LINK
SWITCH
RESET
+3V REGULATOR
LED DRIVESIRCS BUFFER
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
MOTOR DRIVE
VOLUME
NC
IN
PU
T1
IN
PU
T
2
N
C
G
N
D
VCC
OU
TPUT2
OU
TPUT1
N
C
OFF
ON
S803
SPEAKERS
-2
-1
STBY
(Page 9)
(Page 13)
(Page 13)
(Page 13)
(Page 9)
(Page 9)