Technics SA-DV290EE Скачать руководство пользователя страница 52

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SA-DV290(EE,GN) OPERATION, MAIN P.C.B.

Note: This printed circuit board diagram may be modified at any time with the development of new technology.

OPERATION P.C.B.

VR901

(VOLUME)

C902

C928

C922

C920

R929

R988

R991

R975

R974

R934

R937

R930

R931

R918

R957

R919

R932

R956

R987

C915

D906

R995

R942

R941

R912

W902B

S913

D951

W901B

D902

D901

R926

R993

R958

R969

R959

R997

R996

R990

R936

R935

R999

R954

C921

C903

D973

R939

R960

R986

C926

C905

D935

D933

D931

D905

L901

L902

J
J

C901

FL901

1
2

5
6
7
8
9

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

53
54

100

IC901

R953

R951

R943

R961

R924

R925

R922

R921

R952

R976

R928

R950
R948
R947

R945

R962

R949

C912

C908

C907

C925

C909

C904

C911

C910

D907

3
2
1

X901

X902

C914

C916

C918

B
C
E

Q901

C919

C927

Z901

(SENSOR)

R944

R946

C924

C917

D974

S901

( / )

D306

( )

R901

S904

( PLAY/

REC)

R904

R903

R902

S902

(CLOCK/

TIMER)

C923

JK903

(PHONES)

1 4

W905

C395

C396

R906

R905

S907

(SET)

S909

(ECHO)

S906

(TUNING

MODE)

S905

(FM AUTO/

MONO)

S903

(—DEMO)

R908

R910

R909

S908

(INPUT

SELECTOR)

S910

S911

D904

R911

R994

R992
R998

R940

R907

S912

(TUNER/

BAND)

R914

R915

R916

R913

S915

S914

DIGITAL
S.WOOFER

D954

( PLA

REC)

2
1

Q902

D961

R966

R965

C931

S916

(KEY CON)

S917

(MIC EFFECT

LOUNGE)

S918

(MIC EFFECT

CHORUS)

D952

D953

C414

C415

R416

4
3
2
1

CN904

C152

C153

C154

C151

C160

C155

C156

X151

IC151

910

C157

C159

C158

R157

For
[EE] area.

For
[GN] area.

For
[EE] area.

For
[GN] area.

R155

R151

R152

R153

R154

L152

L153

R158

L151

D151

REP3337K-M ..... [EE]
REP3337L-M ..... [GN]

For
[GN] area.

. TUNING ... [EE]

. TUNING , ... [GN]

. RDS
DISP MODE
PTY ... [EE]

. V.MUTE ... [GN]

. RDS
DISP MODE
PS ... [EE]

. KARAOKE ... [GN]

. TUNING ... [EE]

. TUNING , ... [GN]

MAIN P.C.B.

9
8
7
6
5
4
3
2
1

D607

R635

R719

W902A

C664

C725

R230

C740

C733

C735

R764

R763

D737

B
C
E

Q723

W901A

W501

R694

R761

R696

R695

D657

D659

C705

D611

B
C
E

Q612

J
J
J
J

J
J

C737

C706

R776

R738

R739

R708

E C B Q708

E C B Q709

E
C
B

Q707

D721

C707

C708

C509

C510

C202

C714

C731

C741

D720

D718

D705

C715

C602

C656

C655

C554

C601

C555

C622

C660

C659

C371

C551

E C B

Q609

E C B

Q610

E C B

Q554

E C B

Q607

E C B

Q608

E C B

Q606

E C B

Q605

E C B

Q555

B
C
E

Q602

B
C
E

Q551

B
C
E

Q503

B
C
E

Q601

CP101

E602

R605
R606
R617
R618

R684
R683

R604

R603

R686
R685

R601

R614

R602

R693
R692

R564

R229

R628

R688

R687

R512

R51

R509

R204

R203

R727

R211

R510

R563

R558

R607

R608

R560

R569

R598

R597

R570

R561

R591

R559
R557

D555

D552

D757

D658

D551

D756

C550

C647

C605

C606

C610

E C B

Q704

E C B

Q703

C721

R572

R544

R610

R619

R612

R691

R624

R620
R546

R547

R638

C604

C608

C603

C607

C649

C609

C650

C612

R627

C613

R555

C614

C723

C552

C648

C619

C61

C724

R621

R615

R631

R632

R552

R551

R609

R61

R637

R769

R721

R722

R648

R647

R767

R622

R556

R623

R797

R796

R729

R202

R205

C616

C617

C618

D558

D725

IC601

26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10

9
8
7
6
5
4
3
2
1

W721A

W722A

9
8
7
6
5
4
3
2
1

4
3
2
1

C709

C761

D755

D754

D761

D753

D702

D704

D752

D701

D751

D703

D601

D602

C704

C701

C703

C702

E601

L602

L601

L605

L606

C639

C637

C635

C636

C632

JK601

JK602

1 2 3 4

CP602

5 6 7 8

C626

C620

C630

C621

C631

C642

R651

R642

R652

R650

R649

R639

R641

R640

C627

C629

C628

C732

C641

C640

To SOUND PROCESSOR

(8 )

(6 )

(8 )

(6 )

CN781

Rch

Lch

SPEAKERS

D582

D581

D583

D553

D554

E C B

Q553

E C B

Q557

C559

R568

R566

567

1 2

JK551

E C B

Q556

C201

9 10

1516

IC201

D201

1 2 3 4 5 6

8 910 1112

CP601

C556

REP3337K-M ..... [EE]
REP3337L-M ..... [GN]

Содержание SA-DV290EE

Страница 1: ...0C8 Tuner Amplifier SA DV290EE SA DV290GN Colour S Silver Type System SC DV290 Because of unique interconnecting cables when a compact requires service send or bring in the entire system SPECIFICATION...

Страница 2: ...THD 10 8 80 W PMPO 1 kHz High 6 Low 8 CENT 8 SURR 8 3000 W Total harmonic distortion Rated power at 1 kHz 1 6 Half power at 1 kHz 0 1 6 Load impedance FRONT High 6 FRONT Low 8 SURROUND 8 CENTER 8 DIG...

Страница 3: ...293 118 5 345 mm Mass 5 3 kg Nots 1 Design and specifications are subject to change without notice 2 Dimensions and weight are approximate 3 Total harmonic distortion is measured by the digital spect...

Страница 4: ...RJA0035 2X 1 pc Remote control for EE area EUR7702290 1 pc Remote control for GN area EUR7702300 1 pc Remote control batteries R6 LR6 AA UM 3 1 pc Note These are available on sales route 4...

Страница 5: ...FM indoor antenna for EE area N1EAYY000002 1 pc FM indoor antenna for GN area N1EAYY000001 1 pc AM loop antenna set N1DAEYA00008 1 pc Speaker leads REE1234 1 2 pc Red Black REE1233 1 2 pc Gray Blue 5...

Страница 6: ...supply on after completion of repair slowly apply the primary voltage by using a power supply voltage controller to make sure that the consumed current at 50 Hz in NO SIGNAL mode should be shown below...

Страница 7: ...em and correct it 3 Press the STANDBY ON button once again supply the power Note When the protection circuitry functions the unit will not operate unless the STANDBY ON button is first switched STANDB...

Страница 8: ...5 2 Checking for the operation P C B Follow the Step 1 Step 3 of item 5 1 Check the operation P C B as shown below 5 3 Checking for the main P C B 8...

Страница 9: ...Follow the Step 1 Step 3 of item 5 1 9...

Страница 10: ...Check the main P C B as shown below 5 4 Replacement for the regulator transistor 10...

Страница 11: ...Follow the Step 1 Step 3 of item 5 1 5 5 Replacement for the power IC Follow the Step 1 Step 3 of item 5 1 Follow the Step 1 Step 6 of item 5 2 Follow the Step 1 Step 10 of item 5 3 11...

Страница 12: ...indicating the nature of the malfunction Use this self diagnostic function when servicing the unit 6 1 To display the malfunction code U70 DVD Automatically displays on the U70 DECK tuner amplifier wh...

Страница 13: ...by indicator will light up F61 will be displayed for 3 seconds and then the clock will be displayed To re display the code switch the power on F61 will be re displayed and then after 3 seconds the clo...

Страница 14: ...Refer to Fig 6 2 Make sure the white side of the cables is on your right side Refer to Fig 6 3 Fig 6 2 Fig 6 3 2 Breakage of the flat cables Check and replace 3 If the problem is not corrected by ite...

Страница 15: ...o operate on power supplied form system connected For system connection refer to Fig 7 1 Fig 7 1 When the unit SA DV290 has to test and service alone use the following method to supply power source 1...

Страница 16: ...ment of new technology Notes S901 Power Standby on switch S902 Clock timer CLOCK TIMER switch S903 Demo DEMO switch S904 Play timer record timer PLAY REC switch S905 FM mode FM AUTO MONO switch S906 T...

Страница 17: ...DC circuit tester No mark Power ON Important safety notice Components identified by mark have special characteristics important for safety Furthermore special parts which have purposes of fire retarda...

Страница 18: ...I IF count data stereo detect signal input from tuner unit Z101 5 LC72 CK O Clock signal output for tuner unit Z101 6 ST AV 6CH O Signal select output 7 NC Not used open 8 9 SEL TUNER Not used open 1...

Страница 19: ...REMOCON I Remote control signal input 30 37 8G 1G O Grid signal output 38 45 P1 P8 O Segment signal output 46 VDD 3 I Power supply terminal 47 50 P9 P12 O Segment signal output 51 VP I Power supply t...

Страница 20: ...l input 97 SH CK I Serial communication signal to Sound Processor Clock signal input 98 E DET I Unusual condition detect signal input 99 CR TIMER Not used open 100 SD I Station detector signal input f...

Страница 21: ...8 FERRITE CORE 1 6 RGW0386 S KNOB VOLUME 1 7 RHN90001 NUT 1 8 RKA0106 N FOOT RING 4 9 RKF0606AD K1 BACK COVER 1 EE 9 RKF0606AE K1 BACK COVER 1 GN 10 RKW0581 1V FL WINDOW 1 11 RMF0284 CUSHION 1 GN 12 R...

Страница 22: ...50V 1000P 1 EE C201 02 F1D1H1040002 50V 0 1U 2 C371 ECA0JAK101XB 6 3V 100U 1 C395 96 F1D1H473A012 50V 0 047U 2 C401 ECBT1H223KB5 50V 0 022U 1 F1D1H223A012 GN C403 ECBT1C472KR5 16V 4700P 1 F1D1C472A010...

Страница 23: ...1 C701 04 ECA1VM472E 35V 4700U 4 C705 ECBT1H103KB5 50V 0 01U 1 F1E1H1030001 C706 RCE1VKA100BG 35V 10U 1 F2A1V1000011 C707 08 F1D1H473A012 50V 0 047U 2 C709 ECQV1H104JM3 50V 0 1U 1 C710 F1D1H473A012 50...

Страница 24: ...24...

Страница 25: ...CN602 RJU057W008 CONNECTOR 8P 1 K1KB08B00034 CN701 13 RJS1A1101T1 CONNECTOR 1P 13 CN781 RJS10T5ZA CONNECTOT 10P 1 K1MP10A00007 CN904 RJS4T5ZA CONNECTOR 4P 1 K1MP04A00007 GN CP101 K1KA11A00093 CONNECTO...

Страница 26: ...JAD LED 1 D952 53 LNJ301MPUJAD LED 2 GN D954 SELS5923C LED 1 B3ADA0000083 D961 MA4075M DIODE 1 MAZ40750M D973 MA4030M DIODE 1 MAZ40300M D974 MA165TA5 DIODE 1 MA2C16500E F1 K5D202BL0001 FUSE 1 FL901 A2...

Страница 27: ...27...

Страница 28: ...Q556 2SC5398RSTA TRANSISTOR 1 B1AACF000059 Q557 2SA1995RSTA TRANSISTOR 1 B1ACDF000006 Q601 02 2SC5398RSTA TRANSISTOR 2 B1AACF000059 Q605 10 B1AAGC000006 TRANSISTOR 6 Q612 UN411FTA TRANSISTOR 1 UNR411...

Страница 29: ...J272T 1 4W 2 7K 2 R566 ERDS2FJ683 1 4W 68K 1 R567 ERG1SJ220 1W 22 1 R568 ERDS2FJ101 1 4W 100 1 R569 ERDS2FJ103 1 4W 10K 1 R570 ERDS2TJ225 1 4W 2 2M 1 R572 ERDS2FJ153 1 4W 15K 1 R591 ERDS2FJ472 1 4W 4...

Страница 30: ...JR47 1W 0 47 2 R761 ERG1SJ221 1 2W 220 1 R763 ERDS2FJ472 1 4W 4 7K 1 R764 ERDS2FJ331 1 4W 330 1 R765 ERDS1FJ471 1 2W 470 1 R767 ERG1SJ270 1W 27 1 R768 ERDS2FJ101 1 4W 100 1 R769 ERG1SJ270 1W 27 1 R771...

Страница 31: ...50 ERDS2FJ101 1 4W 100 1 R951 ERDS2FJ334 1 4W 330K 1 R952 ERDS2TJ106T 1 4W 10M 1 R953 ERDS2FJ101 1 4W 100 1 R954 ERDS2FJ104 1 4W 100K 1 R956 58 ERDS2FJ102 1 4W 1K 3 R959 ERDS2FJ470 1 4W 47 1 R960 ERDS...

Страница 32: ...ER TRANSFORMER 1 VR401 EVUE27FK3B53 V R MIC VOLUME 1 GN VR901 EVQVBXFK124B V R VOLUME 1 X151 H0H433400001 OSCILLATOR 1 EE X901 EF0EC6004T4 OSCILLATOR 1 EFOEC6004T4 X902 H0A327200027 OSCILLATOR 1 Z701...

Страница 33: ...15 2 SA DV290GN 33...

Страница 34: ...16 Packaging 34...

Страница 35: ...17 Schematic Diagram for printing with A4 size K0305 YH HM 35...

Страница 36: ...R556 100K R557 10K C721 10V100 D725 MA4082LTA R729 220 C723 0 047 C639 1000P C640 1000P C641 1000P C642 1000P C732 0 022 C647 1000P D738 MA165TA D730 MA4091HTA R768 100 R724 3 9K C718 25V100 D723 MA4...

Страница 37: ...D2144STA RELAY DRIVE D745 MA4051MTA C753 0 01 C755 16V1000 Q726 2SC3940AQSTA REGULATOR D746 RL1N4003N02 D747 MA4068LTA C758 0 01 C759 10V47 C754 0 01 D500 MA165TA W2 W3 W1 CN602 FP791 K5G502AA0002 JK6...

Страница 38: ...24 P25 P26 P27 P28 P29 P30 P31 P32 VDD4 P33 P34 P35 P36 P37 P38 REGIN0 REGIN1 8G REMOCON RDS DATA RDS CLK HP SW MIC DET VR JOGA VR JOGB NC GND SH REQ KEY KARAOKE KEY TU VDD1 XC OUT XC IN Vss X OUT X I...

Страница 39: ...24 P25 P26 P27 P28 P29 P30 P31 P32 VDD4 P33 P34 P35 P36 P37 P38 REGIN0 REGIN1 8G REMOCON RDS DATA RDS CLK HP SW MIC DET VR JOGA VR JOGB NC GND SH REQ KEY KARAOKE KEY TU VDD1 XC OUT XC IN Vss X OUT X I...

Страница 40: ...14 1 2 15 3 4 5 6 7 8 9 10 11 12 13 14 1 20 2 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 K L M I J E F C D E F G E F G A B C D A B G H C601 16V10 R598 2 2K R597 2 2K R205 100K H G R202 100K B C D E...

Страница 41: ...14 1 2 15 3 4 5 6 7 8 9 10 11 12 13 14 1 20 2 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 K L M I J E F C D E F G E F G A B C D A B G H C601 16V10 R598 2 2K R597 2 2K R205 100K H G R202 100K B C D E...

Страница 42: ...R556 100K R557 10K C721 10V100 D725 MA4082LTA R729 220 C723 0 047 C639 1000P C640 1000P C641 1000P C642 1000P C732 0 022 C647 1000P D738 MA165TA D730 MA4091HTA R768 100 R724 3 9K C718 25V100 D723 MA4...

Страница 43: ...R556 100K R557 10K C721 10V100 D725 MA4082LTA R729 220 C723 0 047 C639 1000P C640 1000P C641 1000P C642 1000P C732 0 022 C647 1000P D738 MA165TA D730 MA4091HTA R768 100 R724 3 9K C718 25V100 D723 MA4...

Страница 44: ...D2144STA RELAY DRIVE D745 MA4051MTA C753 0 01 C755 16V1000 Q726 2SC3940AQSTA REGULATOR D746 RL1N4003N02 D747 MA4068LTA C758 0 01 C759 10V47 C754 0 01 D500 MA165TA W2 W3 W1 CN602 FP791 K5G502AA0002 JK6...

Страница 45: ...D2144STA RELAY DRIVE D745 MA4051MTA C753 0 01 C755 16V1000 Q726 2SC3940AQSTA REGULATOR D746 RL1N4003N02 D747 MA4068LTA C758 0 01 C759 10V47 C754 0 01 D500 MA165TA W2 W3 W1 CN602 FP791 K5G502AA0002 JK6...

Страница 46: ...A MA4300MTA MA165TA SB360L6508 1N5402BM21 RL1N4003N02 B0JANG000008 MA4030MTA MA4051MTA MA4056MTA MA4068LTA MA4075MTA MA4082LTA MA4091HTA LNJ301MPUJAD SELS5223C SELS5923C 1 8 9 16 50 51 1 30 31 100 80...

Страница 47: ...WER SUPPLY P C B W701B 1 10 T702 Power transformer D AC IN P C B W1 W2 W3 1 8 CN602 1 12 CN601 AC IN CENTER SURROUND SPEAKERS E POWER TRANSFORMER A P C B 1 4 W722B 1 10 T701 Power transformer W721B W2...

Страница 48: ......

Страница 49: ...16 B4 VSS 7 B3 6 ST AV 6CH SD SA DV290 EE GN BLOCK DIAGRAM B8 Q401 TA2011S IC401 MIC2 MIC1 VR401 MIC VOL B4 MIC AMP MIC AMP 25 MIC DET AM ANT FM ANT Z101 TUNER PACK RAN0005EM 2 EE ENG06502Q GN 8 6 3...

Страница 50: ...DET HP SW 26 SASYNC AC IN 88 POWER POWER 11 B8 1 CHECK 14 N Q503 D558 51 VP VP 86 MUTE D906 PRO TECTOR D974 SWITCH ING D907 REGIN1 22 8 11 12 16 17 X901 6MHz XC IN XC OUT 13 14 X902 32 7kHz X IN X OUT...

Страница 51: ...Q711 712 725 D718 720 B5 D705 VP FL1 FL2 FL DISPLAY FL901 Q708 709 B3 AC IN SHSYNC POWER Q726 B6 B8 B9 D902 D901 SASYNC D746 REGULATOR STABILIZER REGULATOR REGULATOR REGULATOR SWITCH ING REGULATOR RE...

Страница 52: ...ISP MODE PS EE KARAOKE GN TUNING EE TUNING GN MAIN P C B B 10 9 8 7 6 5 4 3 2 1 D607 R635 R719 J J W902A J J J J J J J 15 13 11 9 7 5 3 1 14 12 10 8 6 4 2 C664 C725 J J J J J J J J J J J J J J J J J R...

Страница 53: ...C755 C753 C634 W1 W2 W3 D747 AC IN P C B D AC IN C644 C646 C651 C652 C624 C633 C625 C645 C643 R646 R645 R644 R643 L603 L604 C SR SL CENTER SURROUND SPEAKERS REP3338A S EE REP3338B S GN 230V 50Hz EE 2...

Страница 54: ...24 P25 P26 P27 P28 P29 P30 P31 P32 VDD4 P33 P34 P35 P36 P37 P38 REGIN0 REGIN1 8G REMOCON RDS DATA RDS CLK HP SW MIC DET VR JOGA VR JOGB NC GND SH REQ KEY KARAOKE KEY TU VDD1 XC OUT XC IN Vss X OUT X I...

Страница 55: ...14 1 2 15 3 4 5 6 7 8 9 10 11 12 13 14 1 20 2 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 K L M I J E F C D E F G E F G A B C D A B G H C601 16V10 R598 2 2K R597 2 2K R205 100K H G R202 100K B C D E...

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