SERVICE MANUAL INTEGRATED STEREO AMPLIFIER AEP Model UK Model SPECIFICATIONS TA-FE370/FE570 Photo: TA-FE570 (BLACK) Ver 1.0 2001.04 9-873-838-11 Sony Corporation 2001D0500-1 Home Audio Company C 2001.4 Shinagawa Tec Service Manual Production Group Amplifier section DIN power output TA-FE570: 110 W + 110 W (4 ohms at 1 kHz) TA-FE370: 70 W + 70 W (4 ohms at 1 kHz) Frequency response PHONO (20 Hz - 20 kHz): RIAA equalization curve ±1.0 dB TUNER, CD, AUX, TAPE1/DAT, TAPE2/MD: 7 Hz - 70 kHz + – 0 3 dB S/N (network A) PHONO: 80 dB TUNER, CD, AUX, TAPE1/DAT, TAPE2/MD: 105 dB Output voltage/impedance RECOUT: 200 mV, 1 kilohm PHONES: 5 mW (at 8 ohms) Speakers impedance 4 - 16 ohms Damping factor 80 (8 ohms, 1 kHz) General System Power amplifier with all stages directly coupled Preamplifier: Low-noise, equalizer amplifier Power requirements 230 V AC, 50/60 Hz Power consumption TA-FE570: 190 W TA-FE370: 160 W 0.6 W (In standby mode) Dimensions (approx.) (w/h/d) 430 x 135 x 310 mm incl. projecting parts and controls Mass (approx.) TA-FE570: 6.5 kg TA-FE370: 5.5 kg Supplied accessories Remote commander (remote) RM-S325 (1) Sony batteries R6 (size-AA) (2) Design and specifications are subject to change without notice.
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Transcript
SERVICE MANUAL
INTEGRATED STEREO AMPLIFIER
AEP ModelUK Model
SPECIFICATIONS
TA-FE370/FE570
Photo: TA-FE570 (BLACK)
Ver 1.0 2001.04
9-873-838-11 Sony Corporation2001D0500-1 Home Audio Company
C 2001.4 Shinagawa Tec Service Manual Production Group
Amplifier section
DIN power outputTA-FE570: 110 W + 110 W
(4 ohms at 1 kHz)TA-FE370: 70 W + 70 W
(4 ohms at 1 kHz)
Frequency responsePHONO (20 Hz - 20 kHz): RIAA equalization curve
Design and specifications are subject to changewithout notice.
2
TA-FE370/FE570
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTEDLINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMSAND IN THE PARTS LIST ARE CRITICAL TO SAFEOPERATION. REPLACE THESE COMPONENTS WITHSONY PARTS WHOSE PART NUMBERS APPEAR ASSHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-LISHED BY SONY.
– AC OUTLET/HEADPHONE/LOUDNESS/POWER SW/STANDBY Boards – ................................. 12
4-7. Schematic Diagram– AC OUTLET/HEADPHONE/LOUDNESS/POWER SW/STANDBY Boards – ................................. 13
4-8. IC Pin Function Description ........................................... 14
5. EXPLODED VIEWS5-1. Case Section .................................................................... 155-2. Front Panel Section ......................................................... 165-3. Chassis Section ............................................................... 17
6. ELECTRICAL PARTS LIST ............................... 18
SECTION 1SERVICING NOTES
IN RECOUTIN
PHONO
IN
TUNER
IN IN RECOUT IN
CD AUX TAPE2/MD TAPE1/DAT
EON CONTROL
AC OUTLET
SPEAKERS
L
R
IMPEDANCE USE 4 - 16 Ω
SWITCHED 100W MAX
+
–
+
–
R L
SIGNAL GND U
IN
PART No.
Model PART No.
TA-FE570: AEP model 4-233-359-0[]
TA-FE570: UK model 4-233-359-1[]
TA-FE370: AEP model 4-233-359-2[]
TA-FE370: UK model 4-233-359-3[]
MAIN BOARD SETTINGOn AEP model of this set, AC outlet is mounted onto the AC OUT-LET board holding the back panel between. Since removing theMAIN board alone is difficult, in repairing the MAIN board, handlethe MAIN board with the back panel connected as shown in thefigure below.
back panelMAIN board
MODEL IDENTIFICATION– Back Panel –
TA-FE370/FE570
4
• This set can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW
SECTION 3DISASSEMBLY
Note: Follow the disassembly procedure in the numerical order given.
3-2. CASE
3-2. CASE(Page 4)
3-3. FRONT PANEL ASSY(Page 5)
3-4. MAIN BOARD(Page 5)
SET
1 two screws(case 3 TP2)
1 two screws(case 3 TP2)
1 two screws(case 3 TP2)
2
2
3 case
TA-FE370/FE570
5
3-3. FRONT PANEL ASSY
3-4. MAIN BOARD
5 two screws(BVTP3 × 8)
6 four screws(BVTP3 × 8)
3 screw (BVTP3 × 8)
1 connector (CN811)
4 harness1 connector (CN812)
2 wire (flat type) (15 core)(CN815)
7 front panel assy
3 two screws (BVTP3 × 8)
4 two screws (BVTP3 × 8)
3 screw (BVTP3 × 8)
3 three screws (BVTP3 × 8)
5 MAIN board
2 connector (CN901)
1 connector (CN902)
TA-FE370/FE570
77
SECTION 4DIAGRAMS
4-1. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Board:• X : parts extracted from the component side.• : Pattern from the side which enables seeing.(The other layers' patterns are not indicated.)• Indication of transistor
B
These are omitted.
C E
Q
B
These are omitted.
C E
Q
Note on Schematic Diagram:• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolyticsand tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwisespecified.
• f : internal component.• 2 : nonflammable resistor.• C : panel designation.
• A : B+ Line.• B : B– Line.• Voltages and waveforms are dc with respect to ground
under no-signal conditions.no mark : TUNER
• Voltages are taken with a VOM (Input impedance 10 MΩ).Voltage variations may be noted due to normal produc-tion tolerances.
• Waveforms are taken with a oscilloscope.Voltage variations may be noted due to normal produc-tion tolerances.
• Circled numbers refer to waveforms.• Signal path.
F : TUNERE : TAPE1/DAT INa : RECOUTd : TAPE2/MD INJ : CDI : PHONO
Note: The components identified by mark 0 or dotted linewith mark 0 are critical for safety.Replace only with part number specified.
• Waveform– CONTROL Board –
1 IC801 1 (XOUT)
• Circuit Boards Location
POWER SW board
STANDBY board
AC OUTLET board
MAIN board
VOLUME board
LOUDNESS board
CONTROL board
SPEAKER SW board
HEADPHONE board
3 Vp-p
250 ns
TA-FE370/FE570
99
4-3. SCHEMATIC DIAGRAM – MAIN Board – • See page 14 for IC Block Diagrams.
D907
CN812
CN901
CN811
R602R606
R605
C602C603
C902
C901
D909
C916
R913R604
R608
C601
R607
C907
D901
C913 D904D905
D906
C912
R603
D601
R365
C361
C362
R366
R316
C312
R315
Q301
D302
D352
Q351
D351
R313
R363
D301R305
R306
C305
R304R303
C303R301
R302
C302
C301
R207C313
C355
R353C363
R257
R354
C352 R351
C353
R352C351
R356
R355 R308
R309
R362
R905
R904
C900
R908
D902
D903C911
C910 C908
C909
R912
R910
C915
Q101
R168
R118R123
R121C115
C114R126
C112R119
R167
R117
C110
R124
C153
C155C151
C154
R155
R154R152
C104R104R102
C101
R105
C105
C103
R106
C106 C107
R107
R157R156
C156 C157
R108
R158
R159
R109
C158
IC102(2/2)
C108
C102
C152
R101
R151
R110
R160
R116
R166
R165
R115
R164
R114
R163
R113
R162
R112
R161
R111
C812CN813
CN815
R832
R312
R122 R120R125
R916
CN903
TM302
RY601R364
R307
C308C307C315
C356
C309
C310
C364
R310
R320
R322R321 C306
C314
IC301(2/2)
C311
R314
R318
L301
IC301(1/2)
R601
R901
C904C906 R907
C905 C903
R902
R903
Q903
Q901
Q902
Q151
Q102
Q104
JW101
JW102
Q103
D101
RY101
J101
J102
J103
IC101
L351
R368
TM301
C109
R176
IC601
IC901
IC102(1/2)
11ES2
8P
5P
5P
6801/2W15k
68k
22010V
4716V
0.047100V
0.047100V
11ES2
4.750V
22k100k
2.2k1/2W
2.250V
2.2k1/2W
0.022
RBV-602
1050V 11ES211ES2
11ES2
0.01
1k
1SS133
47k
0.1
0.1
4.71/2W
4.71/2W
0.1
68k
2SA988
1SS133
1SS133
2SA988
1SS133
22k
22k
1SS1334.7k1/2W
4.7k1/2W
10016V
68k560
100p68k
1k
470p
1050V
4.7k4716V
10016V
56047
16V4.7k
68k
470p 68k
100p
1k1050V
4.7k1/2W
4.7k1/2W
1k1/2W
1k1/2W
2.2k
6801/2W
6801/2W
0.01
1k1/2W
HZS12A2L
HZS12A2L10016V
10016V
4716V
4716V
10k
10k
10016V
2SC3622A
4.7k
4.7k6.8k
47k4.750V
0.01100k
1000p4.7k
1k
1k
4.750V
4.7k
4.750V
100p100p
4716V
820
47k470
4716V47k470
100p
820
100p
4.750V
560k
0.0056 0.0015
47k
47k560k
0.0056 0.0015
100k
100k
220
220
1050VM5218AL-22
1050V
220p
220p
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
0.13P
15P
10
2.2k
1.5k 22010k
1.5k
5P
0.225W
100
33p
100
2.2
2.22.2
33p
0.1
0.225W
10
2.2
2SC2785
2SC1815
2SA1015
2SC3622A
2SA1175
2SC2785
2SC2785
1SS133
4P
6P
6P
LC7821
10
10 50V
100k
NJM78L05A
M5218AL-22
A1
A2
A3
A4
A5
A6
A7
A8
A9
A12
A13
A14
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A13
A14
A14
A15
A16
A17
A18
A19
A15
A16
A17
A18
A19
B1
B2
B3
B4
B5
B6
B7
B1
B2
B4
B5
B6
B7
B3
C1
C2
C3
C4
C5
C6
C7
C1
C2
C3
C3
C4
C5
C6
C7
C8
C9
C10
C11
C8
C11
C9
C10
A10
A11
***
*
*
*
*
** *
* *
*
*
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
AC
GND
AC
AC
AC
PSW
PRY
PS
GND
DET
(CHASSIS)
DC
DET
LA
TC
H
AC
OFF
GN
D
RELA
Y
MU
TIN
G
VC
C
OV
.LO
AD
(CO
M)
(CO
M)
(CO
M)
CE
RES
TU
NE
R
CD
AU
X
TA
PE
2 R
EC
TA
PE
2 I
N
PH
ON
O
TA
PE
1 R
EC
TA
PE
1 I
N
V-
V
+
DI
S
CL
G
ND
(CHASSIS)
(CHASSIS)
L
R
IMPEDANCE
USE 4-16Ω
SPEAKERS
(CHASSIS)
-1
-2
* C307,308,309
22 50V
22 63V
(FE370)
(FE570)
*
(FE370)
(FE570)
C310,315
220 50V
220 63V
*
(FE370)
(FE570)
C306,356
47 50V
47 63V
(FE370)
(FE570)STK4221MK2
STK4211MK2
POWER AMP
Q301,351
OVER LOAD
DETECT
(FE370)
(FE570)STK4221MK2
STK4211MK2
PROTECTOR
(FE370)
(FE570)
470 1/2W
680 1/2W
1
2
3
4*
(FE370)
(FE570)
C905,906
100 50V
100 63V
*
(FE370)
(FE570)
C903,904
6800 50V
8200 56V
*
(FE370)
(FE570)
R907
1k 1/2W
1.5k 1/2W
*
(FE370)
(FE570)
R902,903
680 1/2W
1k 1/2W
POWER ON/OFF
RELAY DRIVE
+12V REGULATOR
REGULATOR
-12V
OG
I
+5V REGULATOR
MUTING
MUTING
MUTING
Q102,104
CONTROL
SWITCH
FUNCTION
SWITCH
(FE370)
RELAY DRIVE
INPUT SELECT
(FE570)
-1
-2
1
42
3
5
67
8
PHONO EQ AMP
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
PHONO IN
TUNER IN
CD IN
AUX IN
RECOUT
IN
TAPE2/MD
RECOUT
IN
TAPE1/DAT
(FE570)
EON CONTROL IN
µPC1237HA
(Page 11)
(Page 11)
(Page 13)
(Page 13)
(Page 11)
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.
R8
10
R8
09
R8
08
D802
R8
07
R8
06
R822
R8
21
R8
20
R8
19
C8
08
R8
17
R8
16
R8
15
CN802
CN804
CN801
CN808
R317
R367
R258
R206
C205
C2
03
C204
R204
R203
RV
20
4(1
/2)
C254
R254
C252
C251
RV
20
4(2
/2)
R251 R253
C2
55
C202
C201
R208
R837
D8
08
D8
09
D8
10
D8
11
D8
12
D8
13
R827
D819
R824
D817 D816
C803R802
C806
C802
R803
D8
06
C807
C801D801
R801
R830
D803
D804
D805
R834
R812
Q804
D814R823
Q813
Q812
R836
R835
S803
R831
R838
CN806
R828
D820 R811
R826
RV
20
3(1
/2)
R201
R252
R202
RV
20
3(2
/2)
S202
RV201
C253
D807IC801
R8
14
S802
Q803
S801 R2
56
R205
R255
RV202
Q809
D821
R805
R804
Q802
Q801
Q811 Q810
IC802
Q807Q806 Q808
C319
S205
CN814
C811
C810
D823
R829
X801
10
k
10
k
10
k
11ES2N
3.3
k
3.3
k
10k 10
k
10
k
10
k
0.1
10
k
10
k
10
k
3P
6P
5P
8P
6801/2W
6801/2W
62k
100k
0.0015
0.0
03
3
0.033
680
6.8k
10
0k
0.033
680
0.1
0.01
10
0k
27k 6.8k
0.0
01
5
0.1
0.01
62k
470
SE
L5
82
3A
-TP
15
SE
L5
82
3A
-TP
15
SE
L5
82
3A
-TP
15
SE
L5
82
3A
-TP
15
SE
L5
82
3A
-TP
15
SE
L5
82
3A
-TP
15
10
1SS133
10k
1SS133 1SS133
0.1100
1000p
10006.3V
10k
1S
S1
33
1050V
1050VHZS4CLL
330
10k
1SS133
1SS133
1SS133
470
47
BN1A4M
1SS13322k
2SC2785
2SC2785
4.7k
10k 47
470
6P
10k
11ES2 10k
47
10
0k
27k
2.2k
2.2k
10
0k
100k/100k
0.0033
SEL5823A-TP15TMP47C103N-JP47
BN1A4M
10
0k
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
AA
1
AA
2
AA
3
BB
1
BB
2
BB
3
BB
4
BB
5
BB
6
BB
1
BB
2
BB
3
BB
4
BB
5
BB
6
CC
1
CC
2
CC
3
CC
1
CC
2
CC
3
DD
1
DD
2
DD
3
DD1
DD2
DD3
AA4
AA4
CC4
CC5
CC6
CC
7
CC
4
CC
5
CC
6
CC
7
CC
8
CC
8
CC
9
CC
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
FF1
FF2
FF1
FF2
FF3
FF4
FF4
FF3
FF4
*
SCE
SDT
SCK
PRY
PSW
TAPE
MUT
+5VTONE
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
RX
OU
T
XIN
PM
D
SW
0
SW
1
SW
2
CD
GN
DA
UX
PR
Y
PK
Y
EO
N
MO
N
SIR
CS
MU
TE
SC
E
SD
T
SC
K
ST
OP
+3
V
VO
L+
VO
L-
PH
ON
O
TU
NE
R
MO
N
TA
PE
1
TA
PE
2
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
RE
SE
T
FUNCTIONSWITCH 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
INP
UT
1
INP
UT
2
NC
GN
D
VC
C
OU
TP
UT
2
OU
TP
UT
1
NC
OFF
ON
S803SPEAKERS
-2
-1
STBY
(Page 9)
(Page 13)
(Page 13)
(Page 13)
(Page 9)
(Page 9)
TA-FE370/FE570
1313
4-7. SCHEMATIC DIAGRAM – AC OUTLET/HEADPHONE/LOUDNESS/POWER SW/STANDBY Boards –
CN1
CN807
R833IC803
S1
CN805
CN803
D914
D912
D913
D915
D916
C919
C809
CN902
C917
T2
T1
R915 D911
C1
CN2
CN3
FH5 FH6F1
F3
FH3 FH4
FH1 FH2
RY1
R914
CN9
CN6CN5CN4
F2
J501
D822
S201
2P
6P
2.2kNJL64H400A
6P
3P
11ES2
11ES2
11ES2
11ES2
11ES2
47025V
2.250V
5P
0.01
100 1SS133
0.0047250V
2P
2P
T1.6AL250V
T2AL250V
2.2
2P
T2.5AL250V
SEL5223S-TP15
AC IN
(SUB)
(MAIN)
TRANSFORMER
POWER
TRANSFORMER
PSW
PS
GND
SIRCS
+5V
STBY
+5
V
GN
D
OU
T
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
OFFON
LOUDNESS
GND
AC
AC
AC
AC CN4–6AC OUTLET
SWITCHED 100W MAX
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15
TA-FE370/FE570
5-1. CASE SECTION
SECTION 5EXPLODED VIEWS
The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.
• Items marked “*” are not stocked since theyare seldom required for routine service. Somedelay should be anticipated when orderingthese items.
• The mechanical parts with no reference num-ber in the exploded views are not supplied.
• Accessories and packing materials is given inthe last of the electrical parts list.
NOTE:• -XX and -X mean standardized parts, so they
may have some difference from the originalone.
• Color Indication of Appearance PartsExample:KNOB, BALANCE (WHITE) . . . (RED)
↑ ↑Parts Color Cabinet's Color
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
IC101 8-759-805-13 IC LC7821IC102 8-759-184-02 IC NJM2068L-DIC301 8-749-921-04 IC STK4211MK2 (FE370)IC301 8-749-922-65 IC STK4221MK2 (FE570)IC601 8-759-111-68 IC uPC1237HA