Sony TA-FE370 / TA-FE570 Service Manual ▷ View online
TA-FE370/FE570
13
13
4-7.
SCHEMATIC DIAGRAM – AC OUTLET/HEADPHONE/LOUDNESS/POWER SW/STANDBY Boards –
CN1
CN807
R833
IC803
S1
CN805
CN803
D914
D912
D913
D915
D916
C919
C809
CN902
C917
T2
T1
R915
D911
C1
CN2
CN3
FH5
FH6
F1
F3
FH3
FH4
FH1
FH2
RY1
R914
CN9
CN6
CN5
CN4
F2
J501
D822
S201
2P
6P
2.2k
NJL64H400A
6P
3P
11ES2
11ES2
11ES2
11ES2
11ES2
470
25V
25V
2.2
50V
50V
5P
0.01
100
1SS133
0.0047
250V
2P
2P
T1.6AL
250V
T2AL
250V
250V
2.2
2P
T2.5AL
250V
SEL5223S
-TP15
AC IN
(SUB)
(MAIN)
TRANSFORMER
POWER
TRANSFORMER
PSW
PS
GND
SIRCS
+5V
STBY
+5V
GND
OUT
R ON
R COM
R OFF
L OFF
L COM
L ON
(CHASSIS)
R
L
BLU
BRN
POWER
BLU
BRN
PSW
PRY
PS
GND
DET
BRN
BLU
BLU
BRN
BLU
BRN
(FE570)
(FE370)
(AEP)
G
PHONES
REMOTE CONTROL
RECEIVER
S1
POWER
OFF
ON
STANDBY
-1
-2
-1
-2
OFF
ON
LOUDNESS
GND
AC
AC
AC
AC
CN4–6
AC OUTLET
SWITCHED 100W MAX
(Page 11)
(Page 11)
(Page 11)
(Page 9)
(Page 9)
TA-FE370/FE570
14
14
• IC Block Diagrams
– MAIN Board –
– MAIN Board –
IC101
LC7821
IC601
µ
PC1237HA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
CONTROL
LATCH
SHIFT RESISTER
LEVEL SHIFT
CL
DI
CE
VEE
L COM3
L7
L COM2
L5
L4
L2
VSS
S
RES
VDD
R COM3
R8
R7
R COM2
R6
R4
R2
R5
R COM1
R3
R1
L3
L1
L COM1
L6
L8
BUFFER
1
2
3
4
5
6
7
8
OVER LOAD DET
F/F
OFFSET DET
LATCH/
AUTORESET
V
CC
ON
MUTE
AC OFF
DET
OVER LOAD DET
OFFSET DET
AUTO RESET
AC OFF DET
GND
RELAY DRIVE
VCC ON MUTE
VCC
– CONTROL Board –
IC802
BA6208
1
2
3
4
5
6
7
8
9
NC
OUTPUT 2
Vcc
GND
NC
INPUT 2
INPUT 1
NC
MOTOR
DRIVE
MOTOR
DRIVE
REG
SWITCH
SWITCH
OUTPUT1
4-8.
IC PIN FUNCTION DESCRIPTION
•
CONTROL BOARD IC801 TMP47C103N-JP47 (FUNCTION SWITCH CONTROL, LED DRIVER)
Pin No.
Pin Name
I/O
Description
1
XOUT
O
Main system clock output terminal (4 MHz)
2
XIN
I
Main system clock input terminal (4 MHz)
3
RESET
I
System reset signal input terminal “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
4
PMD
I
Setting terminal for the model (Fixed at “H” in this set)
5
VOL+
O
Motor drive signal output to the volume motor drive (IC802) (volume up direction)
6
VOL–
O
Motor drive signal output to the volume motor drive (IC802) (volume down direction)
7 to 9
SW0 to SW2
I
Rotary switch input of the INPUT SELECTOR (S801)
10
EON
I
Detection signal input of the enhanced other networks (EON) (Used for the TA-FE570)
TA-FE370: Not used (fixed at “H”)
TA-FE370: Not used (fixed at “H”)
11
PHONO
O
LED drive signal output of the PHONO LED (D808) “L”: LED on
12
TUNER
O
LED drive signal output of the TUNER LED (D809) “L”: LED on
13
CD
O
LED drive signal output of the CD LED (D810) “L”: LED on
14
GND
—
Ground terminal
15
AUX
O
LED drive signal output of the AUX LED (D811) “L”: LED on
16
TAPE2
O
LED drive signal output of the TAPE2/MD LED (D812) “L”: LED on
17
TAPE1
O
LED drive signal output of the TAPE1/DAT LED (D813) “L”: LED on
18
MON
O
Tape monitor on/off control signal output terminal “L”: tape monitor on
(Used for the TA-FE570) TA-FE370: Not used (pull up)
(Used for the TA-FE570) TA-FE370: Not used (pull up)
19
PRY
O
Power on/off relay drive signal output “L”: power on, “H”: standby mode
20
PKY
I
POWER switch (S1) input terminal “H”: power on
21
MON
I
TAPE1 MONITOR switch (S802) input terminal “H” input when key pressing
(Used for the TA-FE570) TA-FE370: Not used (fixed at “L”)
(Used for the TA-FE570) TA-FE370: Not used (fixed at “L”)
22
SIRCS
I
Sircs signal input from the remote control receiver (IC803)
23
MUTE
O
Audio line muting on/off control signal output “H”: muting on
24
SCE
O
Chip enable signal output to the function switch (IC101)
25
SDT
O
Serial data output to the function switch (IC101)
26
SCK
O
Serial data transfer clock signal output to the function switch (IC101)
27
STOP
I
Detection signal input of the AC input
28
+3V
—
Power supply terminal (+3V)
15
TA-FE370/FE570
5-1.
CASE SECTION
SECTION 5
EXPLODED VIEWS
The components identified by
mark 0 or dotted line with mark
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Accessories and packing materials is given in
the last of the electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
X-4953-448-1 FOOT ASSY
2
4-232-237-01 FOOT (DIA. 30)
3
3-363-099-02 SCREW (CASE 3 TP2) (BLACK)
3
3-363-099-11 SCREW (CASE 3 TP2) (SILVER) (FE370)
4
4-233-360-11 CASE (BLACK)
4
4-233-360-31 CASE (SILVER) (FE370)
4
4-233-360-71 CASE (SILVER: for Hair-line Finish) (FE370)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S)
2
1
#1
not supplied
Front panel section
Chassis section
not supplied
#1
#1
#1
2
3
3
3
4
1
Ver. 1.2
16
TA-FE370/FE570
5-2.
FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
X-2108-509-1 PANEL ASSY, FRONT (SILVER: Hair-line Finish)
(FE370)
51
X-4953-702-3 PANEL ASSY, FRONT (BLACK) (FE570)
51
X-4953-703-2 PANEL ASSY, FRONT (BLACK) (FE370)
51
X-4953-719-2 PANEL ASSY, FRONT (SILVER) (FE370)
52
X-2108-510-1 KNOB (VOLUME) ASSY
(SILVER: for Hair-line Finish) (FE370)
52
X-4953-705-1 KNOB (VOLUME) ASSY (BLACK)
52
X-4953-706-2 KNOB (VOLUME) ASSY (SILVER) (FE370)
53
4-233-365-01 KNOB (SP) (BLACK)
53
4-233-365-12 KNOB (SP) (SILVER)
53
4-233-365-21 KNOB (SP) (SILVER: for Hair-line Finish)
(FE370)
54
4-233-364-01 KNOB (FUNC) (BLACK)
54
4-233-364-11 KNOB (FUNC) (SILVER) (FE370)
54
4-233-364-21 KNOB (FUNC) (SILVER: for Hair-line Finish)
(FE370)
55
4-231-973-31 BUTTON (POWER) (BLACK)
55
4-231-973-41 BUTTON (POWER) (SILVER) (FE370)
55
4-231-973-61 BUTTON (POWER)
(SILVER: for Hair-line Finish) (FE370)
56
1-681-421-11 POWER SW BOARD
57
4-951-620-01 SCREW (2.6X8), +BVTP
58
1-681-422-11 HEADPHONE BOARD
59
1-681-424-11 SPEAKER SW BOARD
60
1-773-025-11 WIRE (FLAT TYPE) (15 CORE)
61
1-681-420-11 VOLUME BOARD
62
A-4476-573-A CONTROL BOARD, COMPLETE (FE570)
62
A-4476-583-A CONTROL BOARD, COMPLETE (FE370)
63
4-980-189-01 KNOB (DIA. 6) (BLACK)
63
4-980-189-21 KNOB (DIA. 6) (SILVER) (FE370)
63
4-980-189-31 KNOB (DIA. 6) (SILVER: for Hair-line Finish)
(FE370)
64
1-681-423-11 LOUDNESS BOARD
51
supplied
with S801
with S801
(FE570)
supplied
with S205
with S205
supplied with
RV201, 203, 204
RV201, 203, 204
supplied
with RV202
with RV202
52
53
54
55
56
57
57
57
57
59
58
60
61
62
63
63
63
64
Ver. 1.2
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