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ST-SE570
SERVICE MANUAL
Ver 1.0 2001.04

AEP Model UK Model

SPECIFICATIONS
FM tuner section
Frequency range Aerial terminals 87.5 - 108.0 MHz (50 kHz step) 75 , unbalanced IEC-male

AM tuner section
Frequency range MW: LW: 522 - 1,611 kHz (9 kHz step) 144 - 288 kHz (1 kHz step)

General
Power requirements Power consumption Dimensions Weight Supplied accessories Audio cord (1) AM loop antenna (1) FM wire antenna (1) EON connecting cord (1) Design and specifications are subject to change without notice. 230 V AC, 50/60 Hz 10 W 430 x 83 x 290 mm (w/h/d) 2.5 kg

Intermediate frequency 10.7 MHz Sensitivity at 26 dB quieting (mono) 10.3 dBf, 0.9 µV/75 at 46 dB quieting (stereo) 38.5 dBf, 23 µV/75

Intermediate frequency 450 kHz Usable Sensitivity MW: LW: Signal-to-noise ratio MW: LW: (with AM loop aerial) 200 µV/m 700 µV/m 54 dB (50 mV/m, 999 kHz) 50 dB (50 mV/m, 216 kHz) 0.3% (50 mV/m, 400 Hz) 50 dB

Usable sensitivity (IHF) 10.3 dBf, 0.9 µV/75 S/N at 40 kHz deviation 74 dB (mono), 69 dB (stereo) 0.09% (mono), 0.18% (stereo) 30 Hz - 15 kHz (+0.5/­1.0 dB) 45 dB at 1 kHz at 400 kHz 85 dB at 300 kHz 70 dB at 40 kHz deviation 600 mV

Harmonic distortion Selectivity

Harmonic distortion Frequency response Separation Selectivity

Output

FM STEREO FM-AM TUNER
9-873-834-11
2001D0500-1 C 2001.4

Sony Corporation
Home Audio Company Shinagawa Tec Service Manual Production Group

ST-SE570

TABLE OF CONTENTS 1. 2. GENERAL ................................................................... 3 DISASSEMBLY

SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

2-1. Disassembly Flow ........................................................... 4 2-2. Case (407026) ................................................................. 4 2-3. MAIN Board ................................................................... 5

3. 4. 5.

TEST MODE .............................................................. 6 ELECTRICAL ADJUSTMENTS ......................... 8 DIAGRAMS
9 10 11 12 13 14

5-1. Note for Printed Wiring Boards and Schematic Diagrams ....................................................... 5-2. Printed Wiring Boards ­ MAIN Section ­ ..................... 5-3. Schematic Diagram ­ MAIN Section ­ .......................... 5-4. Printed Wiring Boards ­ DISPLAY Section ­ ............... 5-5. Schematic Diagram ­ DISPLAY Section ­ .................... 5-6. IC Pin Function Description ...........................................

6.

EXPLODED VIEWS

6-1. Case Section .................................................................... 16 6-2. Front Panel Section ......................................................... 17 6-3. Chassis Section ............................................................... 18

7.

ELECTRICAL PARTS LIST ............................... 19

2

ST-SE570 SECTION 1 GENERAL
LOCATION OF CONTROLS ­ Front Panel ­ This section is extracted from instruction manual.

1

2345

6

78

1

2

3

4

5

6

7

8

9

0

qk qj qh qg

qf

qd qs

qa

09

AUTO BETICAL SELECT qk (7, 12) BAND qg (9, 10, 12) CHARACTER 7 (11) DIRECT qs (9) DISPLAY 5 (10, 11, 13) ENTER qa (9, 11, 12, 14) EON NEWS/INFO 3 (13, 14) EON TA 2 (13, 14) FM MODE qh (9, 10)

MEMORY 4 (8, 11) MENU 0 (9, 11, 14) Numeric buttons qf (7­9) POWER 1 (7, 8, 12) PTY qj (14, 15) RETURN 9 (9) SHIFT qd (8, 11) TUNE MODE 8 (8, 10) TUNING/SELECT 6 (7­12, 14)

­ Rear Panel ­

1 2
ANTENNA

3

4

LINE OUT
FM

EON CONTROL
OUT

AM
R L

75 COAXIAL

U

1 FM ANTENNA terminal 2 AM ANTENNA terminals 3 LINE OUT jack 4 EON CONTROL OUT terminal

3

ST-SE570 SECTION 2 DISASSEMBLY
· This set can be disassembled in the order shown below.

2-1.

DISASSEMBLY FLOW

SET

2-2. CASE (407026) (Page 4)

2-3. MAIN BOARD (Page 5)

Note: Follow the disassembly procedure in the numerical order given.

2-2.

CASE (407026)

1 two screws (case 3 TP2)

3 screw (case 3 TP2)

4 case (407026)

2 two screws (case 3 TP2)

4

ST-SE570

2-3.

MAIN BOARD

2 connector (CNP952) 2 connector (CNP702) 1 wire (flat type) (15 core) (CN101) 2 connector (CNP701)

4 MAIN board

3 two screws (BV/RING)

5

ST-SE570 SECTION 3 TEST MODE
1. Circuit Check Mode Set to the reception frequency that the circuit can STEREO RDS stations. (Set the input level to above 70 dB.) This enables circuit check to be performed in any of the reception modes-FM, AM (MW, LW). Set to a desired band before setting the test mode. 1. Turn OFF the power. 2. While pressing 4 and AUTO-BETICAL SELECT together, turn ON POWER . · The items in the following table will be checked automatically in order every 2 seconds.
Display Tuned IF Frq Sig Level Stereo RDS Signal

Items
AST signal =LOW IF COUNT OK SI LEVELh70dB ST signal=LOW RDS DATA OK

DISPLAY

FM RDS
OK or NG OK or NG OK or NG OK or NG OK or NG

NG IC201 NG, RV201 adjustments

AM (MW, LW)

OK or NG OK or NG

TB101, IC201 NG TB101 NG TB101 NG IC801 NG

NOTE : The preset data will be erased when this test mode is used. Therefore, take down the data before setting this mode and preset the data again after completing operations in this mode. 2. Display Tube Check and KEY Check mode 1. Turn OFF the power. 2. While pressing 1 and AUTO-BETICAL SELECT together, turn ON POWER . 3. While continuously pressing 1 and AUTO-BETICAL SELECT together, check the following. Microcomputer version indication (1 sec) t All light up "7F" t Dot area only "60" t Dot area only "7E" Dot area only "5F" T Dot area only "3D" Indication test pattern
1 7F 2 60 3 7E 4 3D 5 5F

The display changes every 1 sec. 4. Release 1 and AUTO-BETICAL SELECT . The KEY CHECK mode will be set. 5. All key numbers will be displayed. Key Number : 25 6. Each time the key is pressed, the key number will be counted down. Each key will be counted only once, at the first time. 7. When all keys have been pressed, the process will end. NOTE : As contents of the Factory Preset will be written into memory after completing this check mode, delete contents of memory according to 4. Forced RESET.

6

T

T

ST-SE570

3. Entering the Factory Preset (In case perform just to write memory of the Factory Preset.) 1. Turn OFF the power. 2. While pressing 3 and AUTO-BETICAL SELECT together, turn ON POWER . 4. Forced RESET (Used to delete the contents of Factory Preset when it is written into the preset memory.) Clears all the RAMs and sets the initial state 1. Turn OFF the power. 2. While pressing 5 and AUTO-BETICAL SELECT together, turn ON POWER . 3. When "All clear" is indicated on the fluorescent display tube, it means that "Forced Reset" has been completed. 5. Language Change 1. Turn OFF the power. 2. While pressing 2, turn ON POWER .

7

ST-SE570 SECTION 4 ELECTRICAL ADJUSTMENTS
FM Signal Level Adjustment
FM RF signal generator

set Carrier frequency : 98 MHz Modulation : 1 kHz, 40 kHz deviation Output level : 6.3 mV (76dBµ) (75 open)

FM ANTENNA 75 coaxial (TB101)

Procedure: 1. Tune the set to 98 MHz. 2. Push the DISPLAY button for digital signal meter indication. 3. Adjust RV201 to the place where level and "70dB M" indication lights on fluorescent indicator tube. Adjustment Location: [MAIN BOARD] -- Component Side --

IC201

RV201 FM SIGNAL LEVEL Adjustment

8

CN101

ST-SE570 SECTION 5 DIAGRAMS
5-1. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS (In addition to this, the necessary note is printed in each block)
Note on Schematic Diagram: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in and 1/4 W or less unless otherwise specified. f : internal component. · · 2 : nonflammable resistor. · C : panel designation. Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. · · · · U : B+ Line. V : B­ Line. H : adjustment for repair. Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM : Can not be measured. Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. Circled numbers refer to waveforms. Signal path. F : FM

· Circuit Boards Location

Note on Printed Wiring Board: · X : parts extracted from the component side. · : Pattern from the side which enables seeing. · Indication of transistor.

TRANSFORMER board

AC SW board

Q B C E These are omitted.

MAIN board

TUNER (PACK)

·

DISPLAY board

·

· ·

ENCORDER board SW board

· Waveforms ­ DISPLAY Board ­
1 IC701 qa (X2)

­ MAIN Board ­
2 IC801 qf (OSCO)

4.3 Vp-p

4.8 Vp-p

4.332 MHz

238.6 ns

9

9

ST-SE570
5-2. PRINTED WIRING BOARDS ­ MAIN Section ­ · See page 9 for Circuit Boards Location.

1
AC SW BOARD
1

2

3

4

5
(Page 12)

6
(Page 12)

7
A
DISPLAY BOARD CN702

8

9

10

MAIN BOARD
POWER

B

DISPLAY BOARD CN701

A
2

11
1-681-061-

(11)

TRANSFORMER BOARD

9

8

B

1 2

BRN

PC901 AC IN 9 16

2 1 POWER TRANSFORMER

BLU

8 *

1

E

TB101

C
E 5

TUNER PACK
SUPPLIED WITH THE ASSEMBLED BLOCK
75 COAXIAL FM ANTENNA

* NOT REPLACEABLE : BUILT IN TRANSFORMER

1

7

AM

D

1 1-681-062-

11 (11)
1

9 5

16

5

8 E E

8

1

E
4 1

E

E

1

3 1-681-057-

11 (11)

F
(CHASSIS)

CNJ251 EON CONTROL OUT L LINE OUT R

· Semiconductor Location
Ref. No. D251 D901 D902 D903 D904 D905 D906 D907 D908 IC201 Location E-5 E-5 D-5 C-5 C-5 C-6 B-5 C-7 C-7 E-9 Ref. No. IC301 IC801 IC901 Q301 Q302 Q303 Q304 Q801 Q901 Location E-6 B-7 D-7 E-8 E-8 E-7 E-7 C-8 C-8

10

10

ST-SE570
5-3. SCHEMATIC DIAGRAM ­ MAIN Section ­ · See page 9 for Waveform. · See page 14 for IC Block Diagram.

C305 100p

C307 4.7 50V

R309 220

R315 220

L351 10µH

TB101

C202 C203 0.01 0.01

R319 100

R320 100

R307 4.7k

THE ASSEMBLED BLOCK

FM
G LIMITER

75 COAXIAL

MUTE

A4 ANTENNA AM A3

FM SIGNAL DETECTOR

NULL

IFIN

SIG.

VCC

G

(CHASSIS)

C103 0.01

AA3

C804 0.01

CNP702 8P F F SI RDS-D EON MUTE AA1 AA2 AA3 AA4 AA5 AA6 AA7 C805 560p

+13V-IN

RESET

5V-IN

MUTE

GND

+13V

+5V

(Page 13)

AST ST

MODE SCOUT TEST CIN VSSD VSSA VDD VDD OSCI IN OSCO VREF TS7 RDDA RDCL QUAL

CNP701 9P CE D-IN DATA CLK RDS-C POWER GND C802 47 16V A1 A2 A3 A4 R802 47

D903 11ES2

R904 47k

X801 4.332MHz

D905 MTZJ-T -72-27

C803 0.01 C807 47p

C806 82p

Q901 BN1L4M MUTING C911 0.47 50V D908 1SS133T SWITCH

R903 100k

+5V -30V

C910 10 50V

D906 MTZJ-T -72-6.8

(Page 13)

(
CN101 15P A1 A2 C104 10 50V AA7 R105 10k AA8 R104 10k AA8

(

SUPPLIED WITH

C201 330p

R201 470 C301 4.7 50V R303 100k

R305 10k C319 220 16V C303 10 50V

IC301(2/2) NJM4558D Q301 2SD2144S-T P-UVW LINE AMP R321 10 MUTING Q303 2SD2144S-T MUTING

C351 0.001

R301 100k

R351 47k

IC201 LA1235

L

CNJ301 2P LINE OUT

C101 0.01 C102 10 50V

R302 100k

R304 100k

C304 10 50V R306 10k

R311 1k

R317 1k R318 1k

R352 47k

R

R202 100

R312 1k Q302 2SD2144S-T P-UVW MUTING IC301(1/2) NJM4558D Q304 2SD2144S-T MUTING

C302 4.7 50V

C352 0.001

C207 0.1 50V

RV201 22k

C204 0.01

C206 0.01

C205 47 16V

R308 4.7k

C308 4.7 50V

R310 220

R316 220

L352 10µH C251 0.01 R251 10 CNJ251 3P

(CHASSIS)

C306 100p

Q801 2SC1740S FM DET SWITCH AA5

D251 1SS133T

EON CONTROL OUT

R801 10k

C801 0.01

C808 2.2 50V

+5V,+13V REGULATOR

IC901 LA5667

PT901 C901 0.01 POWER TRANSFORMER CNP952 5P CN952 5P

CNP951 2P

C951 CN951 0.001 2P 250V S901 POWER

D901 11ES2

RDS DECODER

D902 11ES2 C902 0.01 AA1 C903 47 50V C904 47 50V R901 47k CNP901 2P PC901 AC IN C908 10 50V C909 47 16V C905 2200 35V

IC801 BU1924 D907 11ES2 R803 2.2k R805 100 R804 220 C907 470 6.3V R902 47k

AA2

* NOT REPLACEABLE: BUILT IN TRANSFORMER

C906 220 50V

R908 1k

R909 1k

R905 1k

R906 1k

D904 11ES2

AA1

AA4

AA6

11

11

ST-SE570

5-4.

PRINTED WIRING BOARDS ­ DISPLAY Section ­

· See page 9 for Circuit Boards Location.

2
DISPLAY BOARD

3

4

5

6

7

8

9
(Page 10)

10
A
MAIN BOARD CNP702

11
B
MAIN BOARD CNP701

12
(Page 10)

A
4 1
50

31

30

8

1

9

1

E 1

3

1

51

100

+

B

EON FLUORESCENT INDICATOR TUBE 1 80 81 3 NEWS/INFO TA

62 61

57

55

50

45

40

35

30

25

20

15

11

9

6

2 1

1

DISPLAY

MEMORY

0

9

8

7

6

5

4 3

2

C

ENTER

DIRECT

SHIFT

BAND

FM MODE

PTY

AUTO-BETICAL SELECT

11
1-681-058-

(11)

SW BOARD

ENCODER BOARD
3
CHARACTER

S701 ­ 715, 717 ­ 724, 727, 728

1

1
TUNE MODE

2

3

D
4
TUNING /SELECT

1
RETURN MENU

11 1-681-060(11) 1-681-059-

11 (11)

· Semiconductor Location
Ref. No. D701 D702 D703 D704 D705 IC701 IC702 Q701 Location B-10 B-10 A-11 B-2 A-8 B-7 B-8 A-11

12

12

ST-SE570
5-5. SCHEMATIC DIAGRAM ­ DISPLAY Section ­ · See page 9 for Waveform. · See page 14 for IC Pin Function Description.

FL701 FLUORESCENT INDICATOR TUBE

CN702 8P Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 R727 470 R726 470 R725 470 R724 470 R723 470 R722 470 R721 470 CN701 9P CE D-IN DATA CLK RDS-C POWER GND Z7 Z8 C704 C703 27p 27p C702 0.01 +5V -30V R732 470 R731 470 R730 470 R729 470 R728 470 F F SI RDS-D EON MUTE AST ST

(Page 11)

Z1 Z2 Z3

G15

G14

G13

G12

G11

G10

P36

P19

P18

P17

P33

P31

P20

P16

P35

P22

P15

P32

P21

P14

P34

P30

P13

P29

P28

P25

P24

P27

P26

P23

P10

P12

P11

G9

G8

G7

G6

G5

G4

G3

G2

G1

P9

P8

P7

P6

P5

P4

P3

P2

P1

Z4 Z5 Z6

(Page 11)

R703 10k

Y1

Y7

Y4

Y5

Y6

Y8

Y2

Z1

Z10

Z2

Z3

Z4

Z7

X701 4.192MHz

Z7

Z8

K1

K2

D702 1SS133T

D701 1SS133T

C701 0.01

C705 0.01

S701 R750 100 SHIFT

S717 DISPLAY R770 100

R704 47k

R751 120

S702 1

S718 PTY

R771 120

D705 1SS133T

R710 10k S703 2 S719 NEWS /INFO R753 150 S704 3 S720 R773 150 TA EON R772 120

R752 120

R702 1.5k K2 G1 K1 Y3 R701 1.5k G2 G3 G3 G4 G4 G5 G5 G6 G6 Z9 G7 Z5 G8 Z6 G9 G10 G10 SYSTEM CONTROL JW754 JW753 JW752 G14 R705 470k JW751 G15 G16 P1 P1 P2 P2 C714 0.47 50V R708 47 P3 P3 P4 P4 TP3 P34 P35 P34 P36 P35 P37 P36 G15 IC701 µPD780205G F-040-3BA G11 G11 G12 G12 G13 G13 G14 C717 220p G9 G8 G7 G2 G1

R754 180

S705 4 S721

R774 180 AUTO-BETICAL SELECT S727

Z7

R781 1.2k

S728 TUNE MODE

R755 220

S706 5

S722 MEMORY

R775 220

CHARACTER

R756 270

S707 6

S723 FM MODE

R776 270

R709 100 REMOTE SENSOR IC702 NJL64H400A-1 X1 X2 CN704 4P CNP704 4P

S713 MENU

S714 RETURN

OUT

R757 330

S708 7

S724 BAND

R777 330

X3

5V

Z6

R758 470

S709 8

S715 ENTER R778 470

R759 560

S710 9

R779 560 C710 0.01 R713 100

P5

P6

P7

P8

P9

P10

P11

P12

P13

P14

P15

P16

P17

P18

P19

P20

P21

P22

P23

P24

P25

P26

P27

P28

P29

P30

P31

P32

R780 820

D704 1SS133T

R707 1k

R760 820

S711 0

Q701 2SC1740S RESET TP2

R761 1.2k

G

R763 3.9k

R764 12k

S712 DIRECT

RV701 TUNING /SELECT CN703 3P CNP703 3P ENCODER

P32

P27

P28

P6

D703 1SS133T

P5

P7

P8

P9

P10

P11

P12

P13

P14

P15

P16

P17

P18

P19

P20

P21

P22

P23

P24

P25

P26

P29

P30

P31

P33

R706 22k

C713 0.01

TP1

Z9 R762 2.2k Z10

R712 100k

C709 0.01

C707 47 35V

R711 100k

C706 0.1

13

13

X2

X1

X3

C708 0.01

C712 0.22F 5.5V

C711 0.1

ST-SE570

· IC Block Diagrams ­ MAIN Board ­ IC201 LA1235
16 15 14 13 12 11 10 9 B+ REG MUTING CIRCUIT DETUNE DET LEVEL DET METER DRIVE IF OFF NULL METER SHORTING FM IF AMP LIMITER QUADRATURE DET AF AMP GND 1 2 3 4 5 6 7 8 AF/NULL METER 1 GND 2 3 4 REG CONTROL

5-6. IC PIN FUNCTION DESCRIPTION
· DISPLAY BOARD IC701 (µPD780205GF-040-3BA)
IC901 LA5667

Pin No. 1 2 3 4 5 6
5 6 7

Pin Name VDD ANT ANT BAND1 BAND2 IF-B N.C. MONO TUN RESET X2 4.19MHz GND N.C. LOCK VDD CLK DATA D-IN CE BLN ST CAL AST AVSS MUTE EON PGM DATA RDS R2 KEY2 KEY1 SI AVDD AVREF RIN R1 RDS CLK POWER GND

I/O -- -- -- -- -- -- -- -- -- I O I -- -- I -- O O I O -- I -- I -- O O -- I O I I I -- I I I I I -- Power supply terminal (+5V) Not used (open) Not used (open) Not used (open) Not used (open) Not used (open) Not used (open) Not used (open) Not used (open) System reset signal input terminal

Description

7 8 9 10 11 12 13 14 15

"L": reset

Main system clock output terminal (4.19MHz) Main system clock input terminal (4.19MHz) Ground terminal Not used (open) Lock signal input terminal Power supply terminal (+5V) Serial data transfer clock signal output to the PLL IC on tuner pack (TB101) Serial data output to the PLL IC on tuner pack (TB101) Serial data input from the PLL IC on tuner pack (TB101) Serial chip enable signal output to the PLL IC on tuner pack (TB101) Not used (open) Stereo detection signal input from the tuner pack (TB101) Not used (open) Tuned display detection signal input from the tuner pack (TB101) Ground terminal Muting on/off control signal output terminal EON output control terminal Not used (open) RDS data input from the RDS decoder (IC801) Rotary encoder phase detection Key input terminal (A/D input) Key input terminal (A/D input) Signal input terminal Analog power supply terminal (+5V) Reference voltage (+5V) input terminal Remote control signal input from the remote sensor (IC702) Rotary encoder number of rotation detection RDS serial clock signal input from the RDS decoder (IC801) Power supply ON/OFF monitor Ground terminal "L": tuned "L": active

IC801 BU1924
RCLK VDD2 NC XO VSS2

16 17
T1 T2 XI

18 19 20

16

15

14

13

12 11 10

9

DIGITAL

CLOCK PLL 57kHz RDS/ARI PLL 1187.5Hz

TEST

21 22 23 24 25 26

COMPARATOR

ANALOG

BIPHASE DECODER

8th SWITCHED CAPACITOR FILTER ANTI-ALIASING FILTER

27 28 29 30 31 32 33 34 35 36 37 38 39 40

DEFFERENTIAL DECODER

1

2

3

4

5

6

7

8

QUAL

VREF

MUX

VDD1

VSS1

VSS3

RDAT

CMP

14

14

ST-SE570

41, 42 43 to 45 46 47 to 78 79 80 to 84 85 86 to 100

IS5, IS4 IS3, IS2, IS1 VDD P1 to P32 VLOAD P33 to P37 G16 G15 to G1

I I -- O -- O -- O

Setting terminal for the model Setting terminal for the destination Power supply terminal (+5V) Segment drive signal output to the fluorescent indicator tube (FL701) Negative power supply terminal for the fluorescent indicator tube drive (­30V) Segment drive signal output to the fluorescent indicator tube (FL701) Not used (open) Grid drive signal output to the fluorescent indicator tube (FL701)

15

ST-SE570 SECTION 6 EXPLODED VIEWS
NOTE: · -XX and -X mean standardized parts, so they may have some difference from the original one. · Color Indication of Appearance Parts Example: KNOB, BALANCE (WHITE) . . . (RED) Parts Color Cabinet's Color · Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. · The mechanical parts with no reference number in the exploded views are not supplied. · Accessories and packing materials are given in the last of the electrical parts list. · Accessories and packing materials are given in the last of the electrical parts list. The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

6-1. CASE SECTION

3 3

2

CHASSIS SECTION

3

4
#1

5

FRONT PANEL SECTION

Ref. No. 2 3 4

Part No.

Description

Remark

Ref. No. 5 #1

Part No.

Description

Remark

4-232-149-11 CASE (407026) 4-210-291-01 SCREW (CASE 3 TP2) X-4953-448-1 FOOT ASSY

4-232-237-01 FOOT (DIA. 30) 7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3

16

ST-SE570

6-2. FRONT PANEL SECTION

55 55 55

54 53 56

57

52

55

58

supplied with RV701

51

Ref. No. 51 52 53 54

Part No. 4-997-882-51 X-4953-636-1 4-231-973-01 1-681-061-11

Description KNOB (T) PANEL ASSY, FRONT BUTTON (POWER) AC SW BOARD

Remark

Ref. No. 55 56 57 58

Part No. 4-951-620-01 A-4476-422-A 1-681-059-11 1-681-060-11

Description SCREW (2.6X8), +BVTP DISPLAY BOARD, COMPLETE ENCORDER BOARD SW BOARD

Remark

17

ST-SE570

6-3. CHASSIS SECTION

106

105
#1 #2

107

PT901

101 101

103

104
#1

102 108

TB101

#1

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

Ref. No. 101 102 103 104 * 105 0 106

Part No. 3-704-515-31 4-957-880-11 1-681-062-11 A-4476-421-A 3-703-244-00 1-575-651-21

Description SCREW (BV/RING) BRACKET, TRANSFORMER TRANSFORMER BOARD MAIN BOARD, COMPLETE BUSHING (2104), CORD CORD, POWER

Remark

Ref. No. 107 108 0 PT901 TB101 #1 #2

Part No. 4-233-386-51 1-773-002-11 1-423-525-11 1-693-410-25 7-685-646-79 7-685-872-09

Description PANEL, BACK WIRE (FLAT TYPE) (15 CORE) TRANSFORMER, POWER TUNER (PACK) SCREW +BVTP 3X8 TYPE2 IT-3 SCREW +BVTT 3X8 (S)

Remark

18

ST-SE570 SECTION 7 ELECTRICAL PARTS LIST
NOTE: · Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. · -XX and -X mean standardized parts, so they may have some difference from the original one. · RESISTORS All resistors are in ohms. METAL: Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F: nonflammable · Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. · SEMICONDUCTORS In each case, u: µ, for example: uA. . : µA. . uPA. . : µPA. . uPB. . : µPB. . uPC. . : µPC. . uPD. . : µPD. . · CAPACITORS uF: µF · COILS uH: µH

AC SW

DISPLAY

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. When indicating parts by reference number, please include the board.

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description < IC >

Remark

1-681-061-11 AC SW BOARD ************ < CAPACITOR > 0 C951 1-113-915-11 CERAMIC < SWITCH > 0 S901 1-572-267-51 SWITCH, PUSH (AC POWER) (1 KEY) R701 R702 R703 R704 R705 R706 R707 0 R708 R709 R710 R711 R712 R713 R721 R722 R723 R724 R725 R726 R727 R728 R729 R730 R731 R732 R750 R751 R752 R753 R754 R755 R756 R757 R758 R759 1-249-419-11 1-249-419-11 1-249-429-11 1-249-437-11 1-247-895-00 1-249-433-11 1-249-417-11 1-249-401-11 1-247-807-31 1-249-429-11 1-249-441-11 1-249-441-11 1-247-807-31 1-249-413-11 1-249-413-11 1-249-413-11 1-249-413-11 1-249-413-11 1-249-413-11 1-249-413-11 1-249-413-11 1-249-413-11 1-249-413-11 1-249-413-11 1-249-413-11 1-247-807-31 1-249-406-11 1-249-406-11 1-249-407-11 1-249-408-11 1-249-409-11 1-249-410-11 1-249-411-11 1-249-413-11 1-249-414-11 0.001uF 20% 250V Q701 IC701 IC702

8-759-495-96 IC uPD780205GF-040-3BA 8-759-827-70 IC NJL64H400A-1 < TRANSISTOR > 8-729-119-78 TRANSISTOR < RESISTOR > CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON 1.5K 1.5K 10K 47K 470K 22K 1K 47 100 10K 100K 100K 100 470 470 470 470 470 470 470 470 470 470 470 470 100 120 120 150 180 220 270 330 470 560 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W F 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 2SC1740S-QRT

(POWER) ************************************************************** A-4476-422-A DISPLAY BOARD, COMPLETE ************************ * * 4-921-941-01 CUSHION (FL) 4-945-292-01 HOLDER, INDICATION TUBE < CAPACITOR > C701 C702 C703 C704 C705 C706 C707 C708 C709 C710 C711 C712 C713 C714 C717 1-127-876-11 1-127-876-11 1-128-802-11 1-128-802-11 1-127-876-11 1-164-159-11 1-126-947-11 1-127-876-11 1-127-876-11 1-127-876-11 1-164-159-11 1-104-905-11 1-127-876-11 1-126-959-11 1-162-286-31 CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CAPACITOR CERAMIC ELECT CERAMIC < DIODE > D701 D702 D703 D704 D705 8-719-911-19 8-719-911-19 8-719-911-19 8-719-911-19 8-719-911-19 DIODE DIODE DIODE DIODE DIODE 1SS133T-72 1SS133T-72 1SS133T-72 1SS133T-72 1SS133T-72 0.01uF 0.01uF 27PF 27PF 0.01uF 0.1uF 47uF 0.01uF 0.01uF 0.01uF 0.1uF 0.22F 0.01uF 0.47uF 220PF 10% 10% 5% 5% 10% 50V 50V 50V 50V 50V 50V 35V 50V 50V 50V 50V 5.5V 50V 50V 50V

20% 10% 10% 10%

10% 20% 10%

< FLUORESCENT INDICATOR TUBE FLUORESCENT > FL701 1-517-860-11 INDICATOR TUBE, FLUORESCENT

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

19

ST-SE570 DISPLAY
Ref. No. R760 R761 R762 R770 R771 R772 R773 R774 R775 R776 R777 R778 R779 R780 Part No. 1-249-416-11 1-249-418-11 1-249-421-11 1-247-807-31 1-249-406-11 1-249-406-11 1-249-407-11 1-249-408-11 1-249-409-11 1-249-410-11 1-249-411-11 1-249-413-11 1-249-414-11 1-249-416-11

ENCODER
Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON < SWITCH >

MAIN
Remark 820 1.2K 2.2K 100 120 120 150 180 220 270 330 470 560 820 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W Ref. No. C104 C201 C202 C203 C204 C205 C206 C207 C251 C301 C302 C303 C304 C305 C306 C307 C308 C319 C351 C352 C801 C802 C803 C804 C805 C806 C807 C808 C901 C902 C903 C904 C905 C906 C907 C908 C909 C910 C911 Part No. Description 10uF 330PF 0.01uF 0.01uF 0.01uF 47uF 0.01uF 0.1uF 0.01uF 4.7uF 4.7uF 10uF 10uF 100PF 100PF 4.7uF 4.7uF 220uF 0.001uF 0.001uF 0.01uF 47uF 0.01uF 0.01uF 560PF 82PF 47PF 2.2uF 0.01uF 0.01uF 47uF 47uF 2200uF 220uF 470uF 10uF 47uF 10uF 0.47uF 20% 10% 10% 10% 10% 20% 10% 20% 10% 20% 20% 20% 20% 5% 5% 20% 20% 20% 5% 5% 10% 20% 10% 10% 10% 5% 5% 20% 10% 10% 20% 20% 20% 20% 20% 20% 20% 20% 20% Remark 50V 50V 50V 50V 50V 16V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 16V 50V 50V 50V 16V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 35V 50V 6.3V 50V 16V 50V 50V 1-126-964-11 ELECT 1-162-288-31 CERAMIC 1-127-876-11 1-127-876-11 1-127-876-11 1-104-660-91 1-127-876-11 1-126-956-91 1-127-876-11 1-126-963-11 1-126-963-11 1-126-964-11 1-126-964-11 1-110-335-11 1-110-335-11 1-126-963-11 1-126-963-11 1-126-934-11 1-130-471-00 1-130-471-00 1-127-876-11 1-104-660-91 1-127-876-11 1-127-876-11 1-162-291-31 1-128-808-11 1-128-805-11 1-126-961-11 1-127-876-11 1-127-876-11 1-126-967-11 1-126-967-11 1-126-953-11 1-126-969-11 1-126-935-11 1-126-964-11 1-104-660-91 CERAMIC CERAMIC CERAMIC ELECT CERAMIC ELECT CERAMIC ELECT ELECT ELECT ELECT MYLAR MYLAR ELECT ELECT ELECT MYLAR MYLAR CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC ELECT ELECT ELECT ELECT ELECT ELECT ELECT

S701 S702 S703 S704 S705 S706 S707 S708 S709 S710 S711 S712 S715 S717 S718 S719 S720 S721 S722 S723 S724

1-771-349-11 1-554-303-21 1-554-303-21 1-554-303-21 1-554-303-21 1-554-303-21 1-554-303-21 1-554-303-21 1-554-303-21 1-554-303-21 1-554-303-21 1-771-349-11 1-771-349-21 1-771-349-21 1-771-349-21 1-771-349-21 1-771-349-21 1-771-349-21 1-771-349-21 1-771-349-21

SWITCH, KEYBOARD (SHIFT) SWITCH, TACTILE (1) SWITCH, TACTILE (2) SWITCH, TACTILE (3) SWITCH, TACTILE (4) SWITCH, TACTILE (5) SWITCH, TACTILE (6) SWITCH, TACTILE (7) SWITCH, TACTILE (8) SWITCH, TACTILE (9) SWITCH, TACTILE (0) SWITCH, KEYBOARD (DIRECT) SWITCH, KEYBOARD (ENTER) SWITCH, KEYBOARD (DISPLAY) SWITCH, KEYBOARD (PTY) SWITCH, KEYBOARD (EON NEWS/INFO) SWITCH, KEYBOARD (EON TA) SWITCH, KEYBOARD (AUTO-BETICAL SELECT) SWITCH, KEYBOARD (MEMORY) SWITCH, KEYBOARD (FM MODE)

1-771-349-21 SWITCH, KEYBOARD (BAND) < VIBRATOR > 1-126-964-11 ELECT 1-126-959-11 ELECT < CONNECTOR > CN101 1-681-059-11 ENCODER BOARD *************** < VARIABLE RESISTOR > 1-784-776-11 CONNECTOR, FFC 15P < JACK > CNJ251 1-566-212-11 PIN, CONNECTOR 3P (EON CONTROL OUT) CNJ301 1-778-940-11 JACK 2P (LINE OUT) < CONNECTOR > * CNP701 1-568-936-11 PIN, CONNECTOR 9P * CNP702 1-568-935-11 PIN, CONNECTOR 8P CNP952 1-766-267-11 PIN, CONNECTOR (PC BOARD) 5P < DIODE > < CAPACITOR > D251 D901 D902 D903 8-719-911-19 8-719-024-99 8-719-024-99 8-719-024-99 DIODE DIODE DIODE DIODE 1SS133T-72 11ES2-NTA2B 11ES2-NTA2B 11ES2-NTA2B

X701 1-760-422-11 VIBRATOR, CRYSTAL (4.192MHz) **************************************************************

RV701 1-467-703-11 ENCODER, ROTARY (TUNING/SELECT) ************************************************************** A-4476-421-A MAIN BOARD, COMPLETE ********************* 7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3

C101 C102 C103

1-127-876-11 CERAMIC 1-126-964-11 ELECT 1-127-876-11 CERAMIC

0.01uF 10uF 0.01uF

10% 20% 10%

50V 50V 50V

20

ST-SE570 MAIN
Ref. No. D904 D905 D906 D907 D908 Part No. Description Remark Ref. No. R902 R903 R904 R905 R906 R908 R909 Part No. 8-719-024-99 DIODE 11ES2-NTA2B 8-759-983-75 8-719-947-27 8-719-024-99 8-719-911-19 DIODE DIODE DIODE DIODE < IC > IC201 IC301 IC801 IC901 8-759-812-35 8-759-634-51 8-759-541-48 8-759-820-09 IC IC IC IC LA1235 NJM4558D BU1924 LA5667 MTZJ-T-72-27 MTZJ-T-72-6.8 11ES2-NTA2B 1SS133T-72

SW
Description

TRANSFORMER
Remark 47K 100K 47K 1K 1K 1K 1K 5% 5% 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W

1-249-437-11 CARBON 1-249-441-11 CARBON 1-249-437-11 CARBON 1-249-417-11 1-249-417-11 1-249-417-11 1-249-417-11 CARBON CARBON CARBON CARBON

< VARIABLE RESISTOR > RV201 1-241-765-11 RES, ADJ, CARBON 22K < VIBRATOR >

< COIL > L351 L352 1-410-509-11 INDUCTOR 1-410-509-11 INDUCTOR < TRANSISTOR > Q301 Q302 Q303 Q304 Q801 Q901 8-729-922-37 8-729-922-37 8-729-922-37 8-729-922-37 8-729-119-78 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 2SD2144S-TP-UVW 2SD2144S-TP-UVW 2SD2144S-TP-UVW 2SD2144S-TP-UVW 2SC1740S-QRT BN1L4M-TP 10uH 10uH X801 1-579-900-21 VIBRATOR, CRYSTAL (4.332MHz) ************************************************************** 1-681-060-11 SW BOARD ********* < RESISTOR > R763 R764 R781 1-249-424-11 CARBON 1-249-430-11 CARBON 1-249-418-11 CARBON < SWITCH > S713 1-771-349-21 SWITCH, KEYBOARD (MENU) S714 1-771-349-21 SWITCH, KEYBOARD (RETURN) S727 1-771-349-21 SWITCH, KEYBOARD (CHARACTER) S728 1-771-349-21 SWITCH, KEYBOARD (TUNE MODE) ************************************************************** 1-681-062-11 TRANSFORMER BOARD ******************** < CONNECTOR > * CNP901 1-580-230-11 PIN, CONNECTOR (PC BOARD) 2P CNP951 1-564-321-00 PIN, CONNECTOR 2P < TRANSFORMER > 0 PT901 1-423-521-11 TRANSFORMER, POWER ************************************************************ MISCELLANEOUS ************** 0 106 1-575-651-21 CORD, POWER 108 1-773-002-11 WIRE (FLAT TYPE) (15 CORE) 0 PT901 1-423-525-11 TRANSFORMER, POWER TB101 1-693-410-25 TUNER (PACK) ************************************************************ 3.9K 12K 1.2K 5% 5% 5% 1/4W 1/4W 1/4W

8-729-900-65 TRANSISTOR < RESISTOR >

R104 R105 R201 0 R202 R251 R301 R302 R303 R304 R305 R306 R307 R308 R309 R310 R311 R312 R315 R316 R317 R318 0 R319 0 R320 R321 R351 R352 R801 0 R802 R803 R804 R805 R901

1-249-429-11 1-249-429-11 1-249-413-11 1-249-405-11 1-249-393-11 1-249-441-11 1-249-441-11 1-249-441-11 1-249-441-11 1-249-429-11 1-249-429-11 1-249-425-11 1-249-425-11 1-249-409-11 1-249-409-11 1-249-417-11 1-249-417-11 1-249-409-11 1-249-409-11 1-249-417-11 1-249-417-11 1-249-405-11 1-249-405-11 1-249-393-11 1-249-437-11 1-249-437-11 1-249-429-11 1-249-401-11 1-249-421-11 1-249-409-11

CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON

10K 10K 470 100 10 100K 100K 100K 100K 10K 10K 4.7K 4.7K 220 220 1K 1K 220 220 1K 1K 100 100 10 47K 47K 10K 47 2.2K 220 100 47K

5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5%

1/4W 1/4W 1/4W 1/4W F 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W F 1/4W 1/4W 1/4W 1/4W

1-247-807-31 CARBON 1-249-437-11 CARBON

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

21

ST-SE570

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

0

ACCESSORIES & PACKING MATERIALS ******************************* 1-501-374-11 ANTENNA, LOOP (AM) 1-501-659-41 ANTENNA (FM) 1-770-019-11 ADAPTOR, CONVERSION PLUG 3P (UK) 1-765-383-11 CORD (WITH CONNECTOR) (EON CONNECTING CORD) 1-776-263-11 CORD, CONNECTION (AUDIO CORD) 4-233-395-11 MANUAL, INSTRUCTION (ENGLISH) (UK) 4-233-395-21 MANUAL, INSTRUCTION (FRENCH, GERMAN, SPANISH, DUTCH) (AEP) 4-233-395-31 MANUAL, INSTRUCTION (SWEDISH, ITALIAN, POLISH) (AEP) 4-233-395-41 MANUAL, INSTRUCTION (DANISH, FINNISH) (AEP) 4-233-395-51 MANUAL, INSTRUCTION (PORTUGUESE) (AEP)

22

ST-SE570

MEMO

23

ST-SE570

REVISION HISTORY
Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. 1.0 Date 2001.04 Description of Revision New