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Kenwood DM-3090, Руководство по обслуживанию

Kenwood DM-3090 - высококачественный усилитель мощности с интегрированным процессором и пятиканальным усилением. Для подробной информации и настройки оборудования, вы можете бесплатно скачать Service Manual с нашего сайта. manualshive.com - ваш источник бесплатных руководств по эксплуатации.

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A

C

E

G

I

B

D

F

H

J

2

1

3

5

7

4

6

MECHA.

IC1990

IC1101

MECHA. (SW PWB)

(MOTOR PWB)

PICKUP

IC1202

IC1201

IC1251

INVERTER

EFM OUT

BIAS

2SA1162G

:

Q1820

74VHC08F

74AC04FS

:

IC1916

:

IC1990

D1990

HEAD

CN1604

CN1603

CN1101

: RN2404

Q1401,1403

:

Q1451,1821,1822

REC HEAD

DRIVER

CW1903

Q1251

Q1252

CN1252

Q1253

Q1254

RF AMP

: RNC1404

Q1402,1404

LM

DM

FM

LOADING
MOTOR

DISC
MOTOR

FEED
MOTOR

CN1602

D1251,1252

D1990

RNC1407

2SA1314C

2SK1473

2SK2909

RN1406

:

:

:

:

Q1601,1801,1807

Q1253,1254

Q1251,1252

Q1802,1803

TC9246F

TC7ST08F

XC82EP32

M68758FP

S29294A

IX0227AW

TC74ACT02F

IX2474

LR37648

IR3R55

:

IC1907

:

:

:

:

:

:

:

:

:

IC1202

IC1402

IC1906

IC1801

IC1601

IC1401

IC1251

IC1201

IC1101

4M BIT
D-RAM

REC

DIGITAL

DIGITAL
IN

SERVO

DSP

EFM/ACIRC/ATRAC
ENCODER/DECODER

D1252

D1251

: 1SS372

: SB80209CP

DIGITAL
OUT

1.6V

0V

1.5V

4.3V

0.8V

1.3V

1.2V

1.2V

2.3V

2.5V

1.3V

1.7V

2.5V

1.2V

1.2V

3.0V

2.0V

2.2V

0.8V

0.8V

3.2V

1.9V

1.4V

1.7V

1.6V

1.7V

1.6V

2.0V

1.3V

1.6V

1.3V

1.9V

1.6V

1.3V

1.9V

1.6V

1.6V

3.2V

3.2V

1.6V

1.6V

3.2V

3.2V

3.2V

3.2V

1.6V

0V

3.2V

1.0V

0.9V

1.4V

1.6V

1.6V

3.2V

4.9V

3.2V

1.6V

0.8V

1.6V

1.6V

1.6V

0.0V

1.6V

1.6V

1.6V

1.6V

1.9V

1.9V

1.3V

1.3V

1.6V

+B LINE

1.6V

1.6V

3.2V

0V

0V

3.2V

1.4V

1.6V

1.6V

1.6V

1.6V

1.6V

0.7V

1.6V

1.6V

0.8V

0.8V

0.7V

0.8V

+B

SIGNAL LINE

GND LINE

DIGITAL LINE

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

+B

39

0.47uH

L1102

1

9

8

10

12

11

13

GND

7

6

5

4

3

2

14

1

VCC

74

C1118

0.033

3300P

C1117

C1111

0

MINF

LOADING

GND

HINF

LEAD IN

+B

+B

C1121

10uH

L1101

0.47uH

L1201

1

C1990

0.1

C1992

8

9

10

11

12

13

VCC

GND

7

5

6

3

4

2

14

1

R1261 10K

R1262 10K

R1263 10K

R1266

10K

RAA9

39

40

41

37

37

39

40

41

R1269

0

1

C1203

0

C1207

1

47

R1281

70

72

0

RC120

80

220

R1211

0.047

C1208

62K

25

R1663

62K

19

R1651

100K

R1653

9

7

8

11

7

270P

C1116

5

270P

C1115

8

270P

C1114

6

270P

C1113

270P

C1112

9

22K

R1150

22K

R1151

22K

R1152

22K

R1153

R1154

22K

R1102

560

56K

R1155

1

C1101

R1107

1

72

3

10K

R1106

10

9

12

12

11

9

10

11

12

27

R1100

1

C1102

1

C1103

0.027

C1104

390K

R1105

34

33

32

29

28

27

26

29

28

27

26

1

C1206

36

35

34

33

32

36

35

71

220

R1221

1

C1210

0.47

C1108

4700P

C1107

0.47

C1110

C1109

1

ADAGC

ADAGI

RF2-1

EFMO

EFMI

AVCC

AGND

EFMAGC

EFMAGI

ATTR

GOUT

POUT

HPF

LPF

AGC

ADIP

AGC

EFM

LOGIC

ADIPI

ADIPO

NC

ADLPFO

22KO

22KI

WBO

TCCO

AOUT

BOUT

EOUT

DVCC

DTEMP

LATCH

CLOCK

DATA

SGAIN

AGND

DGND

AVCC

STBY

DISC

BIAS

FIN

EIN

BIN

AIN

TCGI

RFADD

REFO

REFI

RF3

RF4

RF1

RF2

DIFF

R and SW

DIFF

47

48

45

46

43

44

40

41

42

38

39

37

36

35

34

33

32

31

30

29

28

27

26

25

13

14

15

16

18

17

20

21

19

22

23

24

1

2

3

4

5

6

7

8

9

10

11

FOUT

10

4.7

4

3

4

3

8

7

6

5

1

GND

VCC

2

3

4

27

28

+2.8V

28

27

SW

I/V

I/V

I/V

I/V

APCIN

DGND

LVVIN

1

C1609

1

2

1

2

30

TRY-

2

1

TRY+

1

SP+

2

SP-

2

1

1

2

C1252

120P

1

10

R1251

2

47uH

L1251

0.027

C1251

C1254

C1255

R1253

R1252

31

33

32

92

1

C1105

4.7uH

L1203

CN1901

1

29

2

34

28

31

35

LDON

B

LDVCC

APCOUT

DGND

DGND

LVVOUT

LDVAR

A

F

COM

E

RF1

RF3

RF4

VCC

AGND

MP/R

RF2

F-

T+

F+

T-

18

CW1901

WRITE

SW1951

PRO

DISC ID

SW1952

1.8K

R1902

1

2

3

GND

HINF

LEAD IN

470

R1901

4

5

LOADING

MINF

LEAD IN

SW1953

MD157

PLAY

SW1954

MO195

REC

SW1955

MO159

LOADING

SW1956

MO156

820

820

R1903

R1904

9

13

8

12

SLD+

SLD-

T.COIL

F.COIL

26

24

25

22

20

21

18

19

17

15

13

14

11

12

10

16

23

8

6

7

4

5

2

3

1

9

25

5

6

4

2

1

3

15

13

12

11

10

9

8

7

14

16

17

18

19

20

21

22

23

24

26

1201

XL

R1201

150

R1255

10

9

8

6

5

3

2

4

7

1

11

A3

VCC

12

A5

A4

A2

13

A6

A1

15

A7

A9

16

OE

A8

A0

RAS

18

CAS

I/02

19

I/04

I/03

WE

17

14

I/01

GND

20

12P

C1205

12P

C1204

1M

R1202

R1254

220

C1209

1

0

0

R1223

680

100

R1210

19

29

40

18

15

54

52

53

49

50

51

48

47

46

45

44

1

C1211

6

5

11

C1202

1

TOTMON

76

61

60

VPO

59

58

57

CDBCLK

CDLRCK

CDDATA

55

54

53

TEST4

TEST3

TESO1

56

VXI

52

51

EXPORTO

X700KO

EXPORTI

EFMO

50

25

SPDRR

17

FODRF

18

19

TRDRF

20

21

FODRR

SLDRF

TRDRR

22

SPDRF

SLDRR

24

23

X176KO

77

TEMON

PLCK

49

78

SBCK

ACRCER

48

79

SBO

TCRS

47

80

SBSY

46

81

SFSY

RAD0

45

82

SENSE

RAD1

44

83

COUT

RAWEX

43

84

MCCK

RARASX

42

85

DINTX

RAD3

41

86

FOK

RAD2

40

87

24

R1665

23

82K

22

R1661

120K

21

R1655

120K

20

R1657

100K

VDD1

RACASX

39

88

DGND

DGND

38

89

RSTX

RAOEX

37

90

SYD0

RAA8

36

91

SYD1

RAA7

35

92

SYD2

RAA6

34

93

SYD3

RAA5

33

94

SYD4

RAA4

32

95

SYD5

VDD2

31

96

SYD6

RAA10

30

97

SYD7

RAA0

29

98

SYWRX

RAA1

28

99

SYRDX

RAA2

27

FEMMON

1

AVCC

2

75

DADATA

EFMI

3

74

ADDATA

AGND

4

73

DFCK

AIN

5

72

FEMON

EIN

6

71

BCLK

TCG

7

70

LRCK

BIN

8

69

DGND

FIN

9

68

VDD3

VBAT

10

67

DOUT

WBI

11

66

DIN

VDD1

12

65

XO

DGND

13

64

XI

TEST0

14

63

DGND

TEST1

15

26

RAA3

SYRS

100

62

 16

TEST2

VDD1

)

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PCB/SD 

2P 

 

97.11.29 

2:05 

AM 

 y [ W  

3

Содержание DM-3090

Страница 1: ...ONTROL TIME DISPLAY DISPLAY CHARAC TRACK EDIT ON STAND BY STEREO MINIDISC RECORDER TIMER DELETE ENTER REC REC LEVEL 0 10 PHONES LEVEL MIN MAX PHONES R L R L PLAY OUT REC IN DIGITAL LINE 2 REC IN 1 REC IN PLAY OUT OPT RESET KENWOOD badge B43 0302 04 Front glass B10 2457 08 Front panel A60 1370 08 Knob JOG K29 6946 08 Knob REC HP K29 6947 08 AC power cord bushing J42 0338 08 AC power cord E30 Optica...

Страница 2: ...ectly This is not a malfunction however and the unit should be dried To do this turn the POWER switch ON and leave the unit as it is for several hours Be especially careful in the following conditions When the unit is brought from a cold place to a warm place and there is a large temperature difference When a heater starts operating When the unit is brought from an air conditioned place to a place...

Страница 3: ...key Stop key Cue Review key TOC DISC TOTAL REMAIN RANDOM TIMER REC CLOCK TRACK DATE 0dB OVER 12 4 MONO LP PRGM 1 8 15 2 9 16 3 10 17 4 11 18 5 12 19 6 13 20 7 14 1 2 3 4 5 6 7 8 9 0 1 Pause indicator 2 Record indicator 3 Play indicator 4 Monaural Long Play Mode indicator 5 Programme indicator 6 Repeat indicator 7 Total Time Remaining Time indicator 8 Random indicator 9 Timer Playback Timer Recordi...

Страница 4: ...basic operation keys as well as a variety of applied operation keys so that it can be used in a wide range of purposes Use care to store the remote control unit in a safe place so as not to lose it 1 POWER key 2 EJECT key 3 Numeric keys 6 Recording operation keys REC INPUT Input select key REC MODE Record mode key AUTO MARK Auto mark key REC CANCEL Record cancel key Plug the stereo headphones with...

Страница 5: ...de of blue connector of loading motor push the rack gear in the arrow direction to move the cam plate lever until tick is heard 3 Remove the screw B1 x1 pc and the spring B2 x1 pc fitted to the holder arm and shift the cartridge holder to the left side to remove it How to remove the mechanism switch PWB See Fig 10 3 1 Remove the screws C1 x 2 pcs and remove the mecha nism switch PWB Figure 10 1 Fi...

Страница 6: ...he spindle motor See Fig 11 2 1 Remove the screws E1 x 3 pcs and remove the spidle motor Caution Be careful so that the turntable is not damaged How to remove the optical pickup See Fig 11 3 1 Remove the screws F1 x 3 pcs Caution Be careful so that the gear is not damaged The damaged gear emits noise during searching Sled Motor Loading Motor D1 x2 Ø1 7x2mm D1 x2 Ø1 7x2mm Spindle Motor Turntable E1...

Страница 7: ... D GND DSTB MDDATA KDATA 4M DRAM ENDEC ATRAC IC1201 LR37648 OSCILLATOR XL1201 33 8688MHz SW1956 SW1955 SW1954 SW1953 SW1952 Q1251 Q1254 MD RECORDING HEAD M901 SPINDLE MOTOR M902 SLED MOTOR M903 LOADING SWITCH RECSWITCH PLAYSWITCH LEAD INSWITCH A BSIGNAL E FSIGNAL RF1 RF4SIGNAL HEAD DRIVE SIGNAL IC1251 IC1101 IR3R55 RF SIGNAL PROCESSOR LOADING MOTOR HEAD UP DOWN M M DIRECT SWITCH WRITE PRO M LASER ...

Страница 8: ...ET DSTB DSCK K DATA MD DATA FL DISPLAY B FL901 DIG SEG JOG KEY RX IN IC901 IX0196AW SYSTEM MICROCOMPUTER MD MUTE SW901 JOG SWITCH KEY IN BLOCK UN970 REMOTE SENSOR FL VP 31V A D 5V BACK UP 5V FL POWER CIRCUIT FL VP 32V FL DISPLAY B RECTIFYING CIRCUIT F551 1A L 250V F552 1A L 250V T551 POWER TRANSFORMER AC 230V 50Hz HEADPHINES J981 H P VOL VR981 IC651 NJM4560D OPE AMP Q451 Q452 MUTE J101 LINE OUT 3 ...

Страница 9: ...ock signal input terminal 23 DATA Serial data input terminal 24 DVCC Digital section power terminal 25 FOUT Servo signal amp tracking servo system output terminal 26 EOUT Servo signal amp tracking servo system output terminal 27 BOUT Servo signal amp focus servo system output terminal 28 AOUT Servo signal amp focus servo system output terminal 29 TCGO Track cross detection signal amp output termin...

Страница 10: ...KI Power supply for DRAM interface 32 22KO Output Address output to external D RAM ADR4 33 ADLPFO Output Address output to external D RAM ADR5 34 NC Output Address output to external D RAM ADR6 35 ADIPO Output Address output to external D RAM ADR7 36 ADIPI Output Address output to external D RAM ADR8 37 ADAGC Output Data output enable signal output to external D RAM 38 ADAGI Digital GND 39 RF2 1 O...

Страница 11: ...ocus error signal monitor output 76 TOTMON Output Total signal monitor output 77 TEMON Output Tracking error signal monitor output 78 SBCK Input DIN subcode read clock EIAJ CP 309 Format 79 SBO Output DIN subcode serial data EIAJ CP 309 Format 80 SBSY Output DIN subcode block sync signal EIAJ CP 309 Format 81 SFSY Output DIN subcode frame sync signal EIAJ CP 309 Format 82 FOK Output Focus OK detec...

Страница 12: ...TA1OUT Output LD loading motor control output 29 P71 TA0IN Input CIN track count signal input 30 P70 TA0OUT Input INN SW inner SW detection input 31 P67 TXD1 Output R DATA 32 P66 RXD1 Output R LATCH 33 P65 CLK1 Output R CLK 34 P64 CTS1 RTS1 Output DSTB system controller communication enable and communication beingexecuted CTS0 CLKS1 35 P63 TXD0 Output MD DATA MD Data Output 36 P62 RXD0 Input K DAT...

Страница 13: ...14 D12 Output DFS0 output 77 P13 D11 Output DFS1 output 78 P12 D10 Output DIG EX output for CK 79 P11 D9 Output DIG CD output for CK 80 P10 D8 Output XRST system reset output 81 P07 D7 Output AD MUTE output for CK 82 P06 D6 Output EMPHA output for CK 83 P05 D5 Output DA MUTE output for CK 84 P04 D4 Output MUTE output 85 P03 D3 Output DOUTM output for CK 86 P02 D2 Input TEST2 special mode selection...

Страница 14: ...t EMPHASIS information from MD 9 P67 SRDY1 CS DSTRB Input MD serial interface strobe signal SCLK12 0 P66 SCLK1 DSCK Output MD serial interface clock signal 1 P65 SOUT1 K DATA Output MD serial interface transmission signal 2 P64 SIN1 MD DATA Input MD serial interface reception signal 3 P63 CNTR1 MD LO EJ Output MD loading power voltage selection signal 4 P62 CNTR0 Output Not used 5 P61 PWM Output N...

Страница 15: ...t 5V 92 97 PA5 SEG5 S19 S24 Output Segment for FL drive PA0 SEG0 98 VEE VEE Input 30V 99 AVSS AVSS Input GND 100 VREF VREF Input 5V 45 54 P23 DIG19 UDIG0 UDIG9 Output Digit for FL drive P12 DIG10 55 56 P11 SEG41 DIG9 UDIG10 UDIG11 Output Digit for FL drive P10 SEG40 DIG8 57 60 P07 SEG39 DIG7 UDIG12 UDIG15 Output Digit for FL drive P04 SEG36 DIG4 61 64 P05 SEG35 DIG3 S35 S32 Output Segment for FL d...

Страница 16: ... occurred The TOC infomation on this disc does not meet the MD specifications or it cannot be read The TOC infomation could not be created properly due to a mechanical shock or to scratches on the disc The MD contains an error Music is not being recorded Replace the MD wiht a recoded disc Record using the analogue cable Change the stop position of the track and then try editing it Stop vibration a...

Страница 17: ...otected by information written in UTOC Specific editing conditions were not satisfied Owing to occurrence of some trouble internal temperature of set MD unit rose excessively Read data was not correct or data could not be read correctly Trouble occurred during recording if music data resulting in EXPLANATION OF ERROR DISPLAY Error display Errors Corrective action Can t REC Can t COPY Din UNLOCK TO...

Страница 18: ...play Errors M E C H A _ E R R 1 _ Ejection failure M E C H A _ E R R 2 _ Head up failure M E C H A _ E R R 3 _ Head down failure HINF IC1401 97 PIN E Ejection completion position 1 3 V MHorizontal midway position 3 06 V L Load completed position 1 853 2 48 V D Head down position 1 3 1 853 V TOC was read but data was not correct TOC could not be rad Trouble occurred during rewriting of UTOC resulti...

Страница 19: ...yback is disturbed and indication of TOC content of tracks may be disabled Before adjusting check that the lens is clean If the lens is contaminated treat it as follows Turn off power supply impregnate the lens cleaning paper with a small quantity of isopropyl alcohol and gently wipe the lens with it with due care so that the lens is not damaged At this time do not touch the lens directly with you...

Страница 20: ...ck state cannot be set Is it impossible to set both high reflection disc and low reflection disc to playback state Yes Check as stated in item TEST mode check No Only the high reflection disc cannot be played back Yes Is 1 02V 0 3V high reflection disc applied to the pin 93 of IC1401 in the TEST mode where the high reflection disc has been inserted Only the low reflection disc cannot be played bac...

Страница 21: ... disc replace it with recorded low reflection disc No Yes Check the assembly position of lead in switch sw1953 Yes When it has been confirmed that EEPROM value is normal in the TEST mode Does the playback time display advance Audio playback circuit Yes No Is audio output waveform observed on the pins 22 and 24 of CNS1902 Check connection between IC1701 and CNS1902 No Check the main PWB Yes When so...

Страница 22: ... 72 and 73 of IC1201 Yes Yes Does the level of pins 3 and 26 39 of IC1401 and the pins 9 and 19 of CNS1101 in record state differ from that in playback state Check the IC1251 Q1251 to 1254 and CNS1252 Check periphery of IC1401 and CNS1101 Check waveform on the pins 9 and 10 of IC1101 and soldering joint Focus servo failure Is waveform on the pins 27 and 28 of IC1101 normal in the TEST mode MANUAL ...

Страница 23: ...0 and 21 of IC1201 IC1601 IC1601 CNS1101 Slide servo failure Yes Check the waveform on the pins 22 and 23 of IC1201 check the peripheral parts and soldering joint Does the pickup move to external and internal periphery when the or button is pressed in the TEST mode No No Is there any change on the pins 22 and 23 of IC1201 when the or button is pressed Check the waveform on the pins 22 and 23 of IC...

Страница 24: ...fter adjustment the grating adjustment mode is set The adjustment value is output with the aid of system controller interface 2 AUTO adjustment mode Automatic adjustment is performed The adjustment value is output with the aid of system controller interface Continuous playback is performed Error rate indication jump test 3 RESULT sub mode The measurement value set value and calculated value are in...

Страница 25: ...TO adjustment mode Step No Setting Method Remarks Display Step 1 Testmode STOP state t s m e Step 2 Press the ENTER button two times AUTO adjustment menu A U T O _ A J S T _ Step 3 Press once the MD PLAY button The slide moves to the innermost periphery and automatic _ _ _ _ _ _ adjustment is started In case of high reflection disc changes as follows PEG HAG In case of low reflection disc changes ...

Страница 26: ...ustment error sequence No Y O B _ _ _ _ Step 23 Press once the ENTER button Indication of adjustment status D I F _ _ _ _ Step 24 Press once the ENTER button Indication of pre adjustment not completed 00 completed 4B A D J _ _ _ _ Step 25 Press once the MD STOP button RESULT sub menu state _ R S T _ Y O B I _ RESULT sub mode Step No Setting Method Remarks Display Measurement value Adjustment value...

Страница 27: ... H E O _ _ _ Step 26 Press once the ENTER button F signal offset measurement H F O _ _ _ Step 27 Press once the ENTER button TCRS signal offset measurement T C O _ _ _ Step 28 Press once the ENTER button A signal offset measurement L A O _ _ _ Step 29 Press once the ENTER button B signal offset measurement L B O _ _ _ Step 30 Press once the ENTER button E signal offset measurement L E O _ _ _ Step...

Страница 28: ...n If the button is held down the setting changes with 100 ms cycle Whenever the CD STOP button is pressed in the continuous playback mode the indication changes as follows Pit section Continuous playback SUBQ address indication C1 error indication remains Groove section Continuous playback ADIP address indication C1 error indication remains Continuous playback ADIP address indication ADIP error in...

Страница 29: ... 0 3 C 0 0 7 0 0 0 8 A 0 0 0 5 0 Whenever the DISPLAY CHARACTER button is pressed in the address setting mode the digit which is changed with changes as follows 0 0 5 0 0 0 5 0 0 0 5 0 0 0 5 0 The digit of address which has been specified with and DISPLAY CHARACTER button in the address setting mode is set to 01H 01H If the button is held down the setting changes continuously with 100 ms cycle If ...

Страница 30: ...ole Spindle motor Check the Lissajou s waveform shifting the mounting position with a screwdriver to be fitted into the disc motor adjusting hole Spindle Motor Adjusting hole Jitter adjustment and checking method Figure 23 3 Jitter connection diagram jitter Meter 1pin of IC 1201 TP1274 EFMMON 88 pin of IC 1201 TP1275 GND fter performing automatic adjustment in AUTO mode of EST mode using the low r...

Страница 31: ...DM 3090 31 PARTS DESCRIPTIONS ...

Страница 32: ...4 IC1916 IC1202 C1206 IC1906 IC1907 C1964 C1958 R1965 C1951 R1971 R1409 IC1990 C1954 R1963 R1962 C1955 C1990 D1990 C1953 C1992 R1961 C1952 CN1603 L1601 R1668 R1669 R1617 Q1601 R1609 R1612 R1611 C1604 R1610 R1614 R1613 C1610 XL1201 C1207 RC120 C1203 R1202 C1205 R1201 C1204 R1261 R1262 R1263 R1266 R1255 R1221 R1269 C1210 L1203 R1471 C1424 R1107 C1101 R1106 C1145 R1166 C1211 C1202 R1100 L1102 L1201 C...

Страница 33: ...0 R1652 C1651 R1150 TP1127 TP1132 C1112 TP1133 TP1134 C1114 R1151 R1152 TP1130 C1113 TP1135 TP1136 R1154 R1153 R1102 TP1139 TP1123 C1116 C1115 TP1138 TP1140 TP1120 R1155 C1107 C1106 TP1142 TP1113 C1110 C1109 IC1101 TP1118 TP1115 TP1114 C1105 TP1126 C1111 C1103 C1104 R1105 C1102 TP1416 TP1510 TP1508 TP1506 TP1278 TP1457 TP1252 TP1905 TP1255 TP1902 TP1131 TP1458 TP1137 TP1210 TP1128 TP1274 TP1413 TP...

Страница 34: ...P Q S U W Y R T V X Refer to the schematic diagram for the value of resistors and capacitors C BOARD Component side view 36 7 11 292 05AM y W 2 ...

Страница 35: ...DAGC ADAGI RF2 1 EFMO EFMI AVCC AGND EFMAGC EFMAGI ATTR GOUT POUT HPF LPF AGC ADIP AGC EFM LOGIC ADIPI ADIPO NC ADLPFO 22KO 22KI WBO TCCO AOUT BOUT EOUT DVCC DTEMP LATCH CLOCK DATA SGAIN AGND DGND AVCC STBY DISC BIAS FIN EIN BIN AIN TCGI RFADD REFO REFI RF3 RF4 RF1 RF2 DIFF R and SW DIFF 47 48 45 46 43 44 40 41 42 38 39 37 36 35 34 33 32 31 30 29 28 27 26 25 13 14 15 16 18 17 20 21 19 22 23 24 1 2...

Страница 36: ...47 L3DATA L3MODE 4M 16M CLOCK LATCH DATA C1913 22 C1951 0 047 VSS 43 42 3 92 33 32 31 R1428 1K R1404 1K 1K R1426 680P C1403 10K J1405 C1407 0 022 1 B B B B B B B B B B B B B B B B B B B B B B B B B B B B 1 2 3 GND 0 J1922 R1416 10K R1409 1K 0 022 C1424 R1474 1K R1475 1K R1476 1K C1402 0 047 0 022 C1421 0 022 C1422 CN1601 29 50 49 48 47 44 45 46 58 60 28 27 22 R1425 2 7K R1427 4 7K 220 1 LEAD IN 3 ...

Страница 37: ...ATA SERCH 5 12 R1466 R1464 R1462 R1458 R1460 R1461 10K R1459 0 047 C1425 6 34 35 36 21 37 R1733 1K R1953 47 1uH L1950 220 220 6 8K 6 8K 6 8K 1K 3 3K 1K R1463 10K 10K 1 25V GND VM2 VM2 OUT2 VREFO VREF IN2 21 20 SS GND 19 MUTE2 18 MUTE1 17 IN2 16 15 REG REGB IN1 VBS1 Vm1 IN1 OUT1 VM1 VM1 GND 34 GND GND 33 32 30 31 29 2 2 MAIN CNW301 2 2 MAIN CNP471 28 27 26 24 23 22 25 1 2 3 5 6 8 9 7 4 12 11 10 14 ...

Страница 38: ... 11 12 13 VSSD SYSYCLK L3MODE OVERFL 14 L3CLK 1 3 2 4 6 5 VADCN VINR VREFA VINL VDDA VSSA 7 VADCP VSSO VREFD 27 28 VOUTL VDDO 25 26 VOUTR AVSS AVDD 23 24 22 4 7u25 C205 100u10 C207 R412 R405 330 4 7K R411 4 7K 12 13 C212 3 3u25 R417 47u10 C202 1K R418 6 5 7 8 9 MUTE DFS0 DFS1 DADATA BLCK LRCLK ADDATA SYSCLK D 7 5 5V D 7 5 5V D GND D GND D GND D GND DSTB MD DATA K DATA SERCH DSCK MD ST 10uH L201 C2...

Страница 39: ...R653 1K 150P 100K R652 C652 C651 100K R651 150P C654 27P R659 10 27P C653 R682 1K 1K R681 1 3 2 4 7 5 6 NC RESET SW HP AMP R OUT HP AMP L OUT HP AMP GND AUX VR R OUT GND AUX VR L OUT AUX AMP R GND AUX AMP L IN AUX AMP I GND 11 12 AUX AMP R IN R668 82 8 10K R457 R458 10K 8 2Ω R551 C561 0 01 C551 0 01 0 01 C552 C665 100u10 82 R667 R613 100 R614 C658 220u10 C657 220u10 C457 0 022 C509 47u25 C510 1u50...

Страница 40: ...1 4 2 4 3 4 4 4 5 4 1 5 2 5 3 5 4 5 5 5 1 6 2 6 3 6 4 6 5 6 1 7 2 7 3 7 4 7 5 7 9G 1 1 2 1 3 1 4 1 5 1 1 2 2 2 3 2 4 2 5 2 1 3 2 3 3 3 4 3 5 3 1 4 2 4 3 4 4 4 5 4 1 5 2 5 3 5 4 5 5 5 1 6 2 6 3 6 4 6 5 6 1 7 2 7 3 7 4 7 5 7 10G 1 1 2 1 3 1 4 1 5 1 1 2 2 2 3 2 4 2 5 2 1 3 2 3 3 3 4 3 5 3 1 4 2 4 3 4 4 4 5 4 1 5 2 5 3 5 4 5 5 5 1 6 2 6 3 6 4 6 5V 1 3 2 3 2 1 C917 1000P 1000P C916 46 47 48 97 96 95 94...

Страница 41: ...206 201 226 208 245 A B C D E F G H i J K L M M1 7x9 5 M1 7x7 5 M1 7x2 M1 7x2 2 M1 7x3 M1 7x2 5 M1 7x8 9 M1 7x5 1 5W3 2 5C 1 2W3 0 25C M2x4 M1 7x3 N39 1795 45 N09 3426 08 N39 1720 45 N09 3115 08 N39 1730 45 N09 3347 08 N09 3352 08 N39 1750 45 N19 1179 04 N19 2004 04 N09 3350 08 N09 3351 08 N09 3428 08 H H Kx2 i i J J A A A A D G G G G E Cx2 Cx2 Lx4 M M M B B Fx3 Kx2 1 2 3 A B Parts with exploded v...

Страница 42: ...0 A B C D E F G H ø 3x8 BLK ø 2 6x10 ø 3x6 ø 3x10 BLK ø 3x6 M 3x6 M 4x8 ø 3x10 N89 2008 46 N82 2610 46 N82 3006 46 N82 3010 46 N82 3006 46 N84 3006 45 N82 4008 46 N89 3010 45 Bx6 746 Bx2 Bx2 C C Cx3 Dx5 E Ex2 Ex2 E E E Ex2 Fx2 Fx2 B A A Ax3 Gx2 Hx2 Hx2 734 745 726 707 611 615 606 602 742 601 705 720 713 646 243 634 616 631 630x2 630x2 645 J981 636 635 625 603 612 610 637 638 604 1 2 C E D Parts wi...

Страница 43: ...F K C653 654 C91 0731 05 CERAMIC 27PF J C655 656 CE04KW1C100M ELECTRO 10UF 16WV C657 658 CE04KW1A221M ELECTRO 220UF 10WV C665 666 CE04KW1A101M ELECTRO 100UF 10WV C667 CF92FV1H104J MF C 0 10UF J C901 903 CK73FB1H104Z CHIP C 0 10UF Z C904 CC73FCH1H680J CHIP C 68PF J C905 CC73FCH1H120J CHIP C 12PF J C906 CK73FB1H104Z CHIP C 0 10UF Z C907 CE04KW1H1R0M ELECTRO 1 0UF 50WV C908 CK73EF1E105Z CHIP C 1 0UF ...

Страница 44: ...IODE D551 555 RL104A DIODE D651 MTZJ9R1B DIODE FL901 B30 2527 08 INDICATOR TUBE IC101 NJM4565D IC OP AMP X2 IC201 UDA1340 IC IC301 74HCU04 IC IC302 74HC10AP IC IC501 S81233YX IC IC601 NJM4580D IC OP AMP X2 IC651 NJM4560D IC OP AMP X2 C981 982 CK73FB1H102K CHIP C 1000PF K C983 CK73FB1E104Z CHIP C 0 10UF Z CNW301 E35 2102 08 CONNECTOR ASSY 4PIN CNP471 E40 8226 08 PLUG 24PIN CNP472 E40 8227 08 PLUG 2...

Страница 45: ... 08 COIL 1UH XL1201 L77 2224 08 CRYSTAL 33 8688MHZ C1111 R92 1824 08 JUMPER R 0 J 1 10W J1405 RK73GB1J103J CHIP R 10K J 1 16W LR190 RK73FB2A220J CHIP R 22 J 1 10W R1100 RK73EB2B270J CHIP R 27 J 1 8W R1102 RK73GB1J561J CHIP R 560 J 1 16W R1105 RK73GB1J394J CHIP R 390K J 1 16W R1106 RK73GB1J103J CHIP R 10K J 1 16W R1107 RK73GB1J1R0J CHIP R 1 J 1 16W IC901 IX0196AWZZ IC IC902 PST9127NR IC SYSTEM RESE...

Страница 46: ... 47 J 1 16W R1968 RK73GB1J221J CHIP R 220 J 1 16W R1969 RK73EB2B560J CHIP R 56 J 1 8W R1973 RK73GB1J682J CHIP R 6 8K J 1 16W R1974 RK73GB1J221J CHIP R 220 J 1 16W R1994 RK73GB1J470J CHIP R 47 J 1 16W SW1952 2D S68 0090 08 PUSH SWITCH SW1953 2D S64 0023 05 LEVER SWITCH SW1954 55 2D S64 0035 08 LEVER SWITCH R1150 54 RK73GB1J223J CHIP R 22K J 1 16W R1155 RK73GB1J563J CHIP R 56K J 1 16W R1166 RK73GB1J...

Страница 47: ...OTOR ASSY M903 PU 2A T25 0073 08 OPTICA PICKUP RH 1A T30 0017 08 RECORDING HEAD SW1956 2D S64 0036 08 LEVER SWITCH D1251 52 SB0209CP DIODE D1990 1SS372 DIODE IC1101 IR3R55 IC IC1201 LR37648 IC IC1202 IX2474AF IC IC1251 74ACT02F IC IC1401 IX0227AW IC IC1402 S29294A IC IC1601 M56578FP IC IC1801 XC62EP32 IC IC1906 TC7ST08F IC IC1907 TC9246F IC CLOCK GENERATION IC1916 74VHC08FT IC IC1990 74AC04FS IC Q...

Страница 48: ...D ELECTRONICS CANADA INC 070 Kestrel Road Mississauga Ontario Canada L5T 1S8 KENWOOD ELECTRONICS LATIN AMERICA S A OBOX55 2791 Piso6plazaChase Cl 47yAquilinodelaGuardiaPanama RepublicdePanama KENWOOD ELECTRONICS U K LIMITED ENWOOD House Dwight Road Watford Herts WD1 8EB United Kingdom KENWOOD ELECTRONICS BENELUX N V eachelsesteenweg 418 B 1930 Zaventem Belgium KENWOOD ELECTRONICS DEUTSCHLAND GMBH ...

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