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SL

V

-KS1

4-13

4-14

SER

V

O/SYSTEM  CONTR

OL

MA-370 (3/6)

MA-370 (SER

V

O/SYSTEM  CONTR

OL)  SCHEMA

TIC  DIA

GRAM

•

See pag

e 4-5 f

or printed wiring boar

d.

– Ref. No.: MA-370 board; 1,000 series –

Note:

The components identi-

fied by mark 

0

 or dotted

line with mark 

0

 are criti-

cal for safety

.

Replace only with part

number specified.

Note:

Les composants identifiés par

une marque 

0

 sont critiques

pour la sécurité.

Ne les remplacer que par une

pièce portant le numéro

spécifié.

0

5.0

5.0

2.3

2.8

0.2

2.4

2.4

4.9

R2.0/P2.4

R2.8/P2.4

2.4

4.9

4.9

4.9

3.9-3.9

2.6

2.7

4.8

0.1-4.9

0.1-4.9

4.6

4.9

4.9

0

0

0

0

1.9

2.6

2.0

5.0

1.8

0

5.0

5.0

2.2

4.8

5.0

2.1

2.2

5.0

2.3

2.3

1.4

1.8

1.8

2.5

0

4.9

4.9

4.9

4.9

R0/P2.5

4.9

2.5

0

0.6

2.5

0

5.0

0

0

2.5

0

5.0

5.0

5.0

5.0

5.0

4.9

4.8

4.8

5.0

2.5

1.8

5.7

5.0

5.7

4.9

4.9

0.4

1.6

0.2

2.2

4.8

6.3

13.5

13.5

0.2

23

22

27

26

25

24

21

20

19

18

17

B+

B+

B+

B+

B+

B+

B+

B+

B+

B+

B+

B+

      R:REC MODE

      P:PB MODE

NO MARK:REC/PB MODE

B+

B+

B+

B+

B+

B+

B+

B+

B+

JL120

0.047u

C163

1u

C187

JL118

JL119

15p

C166

16V

47u

C190

JL117

18p

C167

470k

R179

PLL_CLOCK

220k

R178

CN102

9P

1

2

3

4

5

6

7

8

9

PLL_DA

T

A

C173

0.01u

PLL_ENABLE

C172

0.01u

JL103

C162

0.1u

JL105

SAP

8200

R162

JL115

STEREO

JL116

1200

R142

0.1u

C510

0.047u

C160

22uH

L163

6.3V

470u

C145

10k

R168

JL161

2.2uH

L500

JL125

10k

R169

16p

C500

JL124

SW_12V

JL169

18p

C501

15k

R167

JL123

GND

(D)

JL185

0.01u

C502

10k

R166

JL122

GND

(MTR)

4700p

C503

6800

R188

GND

(AN)

IC161

M24C02-WMN6T

1

2

3

4

5

6

7

8

1k

R500

3300

R189

SW_5V

1k

R192

10V

100u

C168

3300

R170

D_6V

1k

R191

0.1u

C169

MTR_12V

JL160

P_CONT_M12

R195

MSD601-RST1

Q501

P_CONT_SW12

0.001u

C513

220

R506

REMOCON

JL127

10V

100u

C506

680p

C170

FUNC_KEY1

10k

R194

50V

22u

C144

470

R175

FUNC_KEY2

1k

R190

47k

R171

470

R176

2SA1162Y

 -TE85L

Q502

470

R177

470

R513

0.1u

C141

1M

R509

JL170

C142

0.022u

1500

R508

D_5V

0

R512

10V

100u

C140

3900p

C509

100uH

L501

50V

22u

C143

1u

C508

C511

0.1u

10V

100u

C512

A_MUTE

Q_VD

JL186

I2C_DA

T

A

I2C_CLK

0

R193

RF_SWP

C_ROT

R112

4700

0.01u

C112

RF_ENV

C105

330u

6.3V

0.01u

C111

RF_SWP

C104

0.001u

0.01u

C115

HA_SWP

Q101

PT380F3

0.01u

C116

R101

470

47k

R115

PH102

GP3S120S

47k

R116

Q103

2SC1815GR

  -TPE2

2.2uH

L101

2200p

C146

470

R117

JS101

JL162

JL110

JL112

0.1u

C108

IC162

MM1256XF-BE

1

2

3

4

5

6

7

8

0.1u

C109

PS101

0.25A

JL113

IC101

LB1943N

123456789

1

0

ENV_SW_RS2

C107

1u

JL111

47k

R110

VIDEO_OUT

JL106

MAIN/SAP

47k

R118

OSD_V_OUT

C101

0.001u

IC160

M37760M8H-109GP

1

2

3

4

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

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

15k

R119

JL102

10k

R161

3P

CN161

1

2

3

MPG06D-6052PKG3

D109

JL114

2200

R111

16V

47u

C106

5P

CN101

1

2

3

4

5

4700

R143

JL108

JL166

JL500

JL130

C102

0.001u

JL164

JL128

S101

JL163

JL132

R104

22k

470

R121

JL131

R103

15k

0

R502

CN103

3P

1

2

3

0.001u

C504

JL107

MSB709-R

T1

Q500

JS163

JL101

10p

C505

0.1u

C176

R106

39

1k

R503

S102

1k

R504

JL133

R102

15k

680

R505

B

0.001u

C514

D103

GL528V1

JL104

JL501

C103

0.001u

0.047u

C161

JS161

R107

39

470

R507

PH101

GP3S120S

680p

C507

22uH

L162

Q102

PT380F3

4P

CN104

1

D_GND

2

S-DA

T

A

3

S-CLK

4

RESET

MPG06D-

6052PKG3

D161

JL109

10k

R172

MPG06D-

6052PKG3

D162

390

R174

22uH

L161

JL126

47k

R109

JL121

14.31818MHz

X160

1

A

FB101

0

R164

0

R105

22k

1k

R120

S5

S8

S9

S18

S16

S15

S11

S7

S6

S17

S1

S2

S3

S14

S10

M2

M2

S15

S16

S13

S8

S1

S2

S3

S4

S14

S10

S5

S17

S18

V9

V4

V11

V1

V9

V4

V2

V1

T7

T6

T4

T3

T2

T9

T7

T6

T2

T3

T4

M1

S9

S6

S7

S11

V11

V6

V7

V6

T9

V7

V2

M1

S13

S4

D

ATA

CLK

OUT 1

VCC 1

OUT 2

VCC 2

(S.REEL)

CAM(+)

D VS

LIMITER

MTR GND

D FG

(T/S.LED)

(S.SENS)

CTL-REF

CAP VS

AN GND

(T

.REEL)

D PG

(T

.SENS)

CAP RVS

SW 5V

MTR GND

CAM(-)

CAM(+)

MTR 12V

MTR 12V

(REC PROOF)

CAP FG

CAM(-)

VCL

VCH

V REF

VCC 1

VCC 2

MTR GND

IN 1

CAM(+)

IN 2

AN GND

CTL(X)

CTL(Y)

WP

DEST

N.C

TU AFT

FUNC KEY2

FUNC KEY1

S SENS

T SENS

V RF ENV

AF ENV

CBC ON

KKP +

KKP -

QVD

REMOCON

C ROT

HA SWP

ENV SW

RF SWP

AF SWP

END LED

ANT SEL

AF REC P

N.C

CAP RVS

N.C

MODE4

MODE3

MODE2

MODE1

REC PRF

I2C CLK EEP

I2C DATA EEP

CAM

RESET

32kHz(in)

32kHz(out)

Vcc

4fsc(in)

4fsc(out)

Vss

ARC CLK

ARC DATA

CLK SEL

OSC IN

OSC OUT

NUB

LPF

SP

OSD GND

OSD V IN

WHITE LEVEL

OSD V OUT

OSD Vcc

HLF

VHOLD

C VIDEO IN

NUA

N.C

PLL CLK

PLL DA

T

A

PLL ENABLE

T

A MUTE

A MUTE

P CONT M12

P CONT SW12

FLD CS

V

-SET CS

S OUT0

S IN0

S CLK0

I2C CLK

I2C DA

T

A

CBC SIRCS OUT

CLKOUT

NICOLE

CAP ERR

DRUM ERR

P F

AIL

S REEL

T REEL

DMS +

DMS -

MAIN/SAP

F MONO

STEREO

SAP

CAP FG

AMP Vss

DRUM FG

DRUM PG

AMP Vref OUT

AMP Vref IN

RC CHECK

CTL - IN

CTL + IN

AMP C

CTL AMP OUT

AMP Vcc

AVcc

V-SET RESET

J

13

14

05

K

51

1

F

4

L

H

17

G

9

C

D

MA-370 BOARD (3/6)

16

15

10

12

E

7

26

B

I

3

18

8

N

M

CTL

HEAD

(CAM ENCODER)

IC101

CAM MOTOR DRIVE

M

DRUM MOTOR

M901

MOTOR

M902

M

CAPST

AN

M903

CAM

MOTOR

M

LED DRIVE

B+ SWITCH

BUFFER

POWER F

AIL DET

IC162

RESET PULSE GEN

EEPROM

IC161

BUFFER

(CHECK)

SERVO/SYSTEM

CONTROL

IC160

MA-370 BOARD (6/6)

7

(SEE P

AGE 4-22)

MA-370 BOARD (5/6)

(SEE P

AGE 4-19)

8

MA-370 BOARD (2/6)

5

(SEE P

AGE 4-9)

2

(SEE P

AGE 4-8)

MA-370 BOARD (1/6)

(SEE P

AGE 4-17)

9

MA-370 BOARD (4/6)

19

REC/PB

Capstan speed ser

vo

Drum phase ser

vo

Capstan ser

vo(speed and phase)

PB

Drum ser

vo(speed and phase)

SIGNAL P

A

TH

Drum speed ser

vo

Ref.signal

REC

OSD

VIDEO

SIGNAL

Y/CHROMA

PB

JIG

Содержание RMT-V301

Страница 1: ...m Video heads Double azimuth four heads Video signal NTSC color EIA standards General Power requirements 120 V AC 60 Hz Power consumption 18 W Mexican 24 W US Canadian Operating temperature 5 C to 40 C 41 F to 104 F Dimensions Approx 355 96 285 5 mm w h d Approx 14 3 7 8 11 1 4 inches including projecting parts and controls Mass Approx 3 6 kg 7lb 15oz Supplied accessories Remote control 1 Size AA ...

Страница 2: ...AR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY 1 Check the area of your repair for unsoldered or poorly sol dered connections Check the entire board surface for solder splashes and bridges 2 Check the interboard wiring to ensure that no wires are pinched or contact high wattage resistors 3 Look for unauthorized replacement parts particularly...

Страница 3: ...ock Interface MA 370 BOARD IC160 5 1 5 2 System Control Servo Peripheral Circuit Interface MA 370 BOARD IC160 5 1 5 3 System Control Mechanism Block Interface MA 370 BOARD IC160 5 2 5 4 System Control System Control Peripheral Circuit Interface MA 370 BOARD IC160 5 3 5 5 System Control Audio Block Interface MA 370 BOARD IC160 5 3 5 6 Servo System Control Microprocessor Pin Function MA 370 BOARD IC...

Страница 4: ... Ass y Page 14 Ground Shaft Ass y Page 13 Mechanism Deck Page 2 1 FL Complete Ass y Page 13 Drum Ass y Page 13 Rear Panel M Page 2 1 Rubber Belt Page 15 Rubber Belt Page 15 Slider Page 26 Loading Gear T S Page 28 Retainer Plate Page 22 Rubber Belt Page 15 Capstan Motor Page 15 FL Slider Block Ass y Page 22 Pully Gear Ass y Page 29 Cam Motor Retainer Page 31 Cam Gear Page 23 Cam Motor Page 31 Reel ...

Страница 5: ... the M fast forward or m rewind button to set the repeat function ON or OFF If you select ON and the tape reaches the end before the timer is up it will automatically rewind and play the tape from the beginning 5 Press the PLAY TIMER SET UP button again The set up screen will disappear and the timer will start Follow the steps above to start watching a video When your child is watching a video all...

Страница 6: ...ual for further details Using the LINE IN jacks When you want to use this VCR to make a recording connect LINE IN on this VCR to LINE OUT of your other video source such as a video camera TV or another video deck using an audio video cable not supplied If your other video source has a stereo LINE OUT three jacks use the audio video cable VMC 910MS sold separately Play the original tape on the othe...

Страница 7: ...wo tapping screws 1 Two tapping screws 5 Two claws 1 Claw 6 Front panel section 2 Claw 3 Claw 4 Claw 2 Harness 3 Claw 4 Claw 5 Two claws 6 Three claws 7 Rear panel M 1 Power cord CN600 3 Flat cable FFM 001 4 Connector ACE head 0 Mechanism deck 6 Claw 1 Connector FE head 7 Screw BVTP3 12 8 Screw BVTP3 12 9 Screw BVTP3 12 5 Screw B3 2 Flexible board Note When mounting the mechanism deck first align ...

Страница 8: ...2 2 2 5 MA 370 BOARD REMOVAL 2 MA 370 board 1 Five screws B3 ...

Страница 9: ...um assembly M901 DZH 0A2A Z RP 8 839 049 53 M903 Cam motor assembly X 3947 577 1 M902 Capstan motor 1 698 971 11 ACE head block assembly A 6759 620 A Q002 Tape top sensor 8 729 043 84 FE head 1 500 144 11 Q001 Tape end sensor 8 729 043 84 D001 Tape top end LED 8 719 048 26 ...

Страница 10: ...2 4 2 7 CIRCUIT BOARDS LOCATION 2 4 E QP 1 KIDS SOUND MA 370 HEAD AMP VIDEO AUDIO I O SERVO SYSTEM CONTROL POWER SUPPLY MODE CONTROL ...

Страница 11: ...CAPSTAN FG DRUM PG DRUM FG M DRUM MOTOR M CAPSTAN MOTOR CAP FG CAP VS D FG D PG D VS DRUM MOTOR CAPSTAN MOTOR IC101 CAM ENCODER M LOADING MOTOR CTL HEAD CTL REC PB CAM MODE1 4 FAIL DET POWER IC162 PULSE GEN RESET KEY FUNCTION FUNC KEY 2 KEY FUNCTION FUNC KEY 1 05 1 2 Q VD IC161 EEPROM 2 2 LINE IN J562 1 4 VIDEO L VIDEO 1 Y C PROCESS CCD DELAY IC201 1 2 Q500 BUFFER Q561 BUFFER VIDEO LINE OUT J562 3...

Страница 12: ...DETAIL ENH REC_H_OUT REC _CURRENT_CTL TRICK_H_OUT REC_C OUT 16 99 PB BGA B REC BGA PB BGA A B PA REC APC 67 66 VCO 65 62 60 25 SLD X201 3 579545MHz SW30 ENVDET_OUT COMP_OUT HA EP SP H_SYNC 98 RF_PULSE_IN 96 C ROT PULSE IN SERIAL DECODER 20 21 C ROT IC160 15 I2C CLK IC160 71 I2C DATA IC160 72 Q VD IC160 13 Q502 BUFFER OSD V IN 50 C VIDEO IN 56 52 OSD V OUT IC160 1 3 BUFFER Q561 DE EMPH 12 REC_CURRE...

Страница 13: ...T 45 L500 QVD 13 V RF ENV 8 ENV SW 17 HA SWP 16 RF SWP 18 I2C DATA 72 I2C CLK 71 Q VD IC201 25 RF ENV IC260 6 ENV SW IC260 2 HA SWP IC260 3 RF SWP IC260 4 I2C DATA IC201 20 I2C CLK IC201 21 IC201 98 A MUTE 63 A MUTE IC201 94 TO FROM VIDEO BLOCK TO AUDIO BLOCK IC160 IC160 59 PLL CLK 60 PLL DATA 61 PLL ENABLE 83 MAIN SAP 4 FUNC KEY2 C ROT 15 C ROT IC201 96 31 I2C CLK EEP 32 I2C DATA EEP 5 6 EEPROM I...

Страница 14: ...85 AUTO BIAS 89 97 AUTO HA_PULSE_IN 78 2 2 IC999 KIDS SOUND 2 2 05 L1 TU BIAS OSC BIAS SWITCH Q350 AUDIO ERASE HEAD P R AUDIO_MUTE_CTL VREF 80 94 81 82 A MUTE IC160 63 FROM SYSCON BLOCK J562 3 4 LINE IN AUDIO MONO SWITCH Q351 J562 4 4 LINE OUT 88 SEE PAGE 3 5 SEE PAGE 4 9 T380 6 REC 50Vp p 69 9kHz AUDIO MONO QP 1 BOARD 2 2 SEE PAGE 4 17 AOUT 6 4 CN999 2 2 AUDIO OUT 74 MUTE 3 7 3 8 3 4 AUDIO BLOCK ...

Страница 15: ... IN D600 LF600 REG IC602 PHOTO INTERRUPTER PH600 3 1 CN600 SWITCHING Q601 602 L601 D608 L602 D607 CONVERTER TRANSFORMER T600 L704 L380 L203 L206 L205 L204 Y VCC 9 C VCC 58 CCD VCC 56 SW VCC 40 A VCC 75 IC201 BIAS OSC T380 Q380 P CONT SW12 65 P CONT M12 64 AMP VCC 98 L161 D161 L162 D162 L163 VCC 37 AVCC 99 L501 Q501 OSD VCC 53 IC161 EEPROM VCC 8 MTR 12V VCC 13 L270 VIDEO REC PB AMP IC260 HEAD SWITC...

Страница 16: ...000kΩ All capacitors are in µF unless otherwise noted pF µµF 50V or less are not indicated except for electrolytics and tantalums All variable and adjustable resistors have characteristic curve B unless otherwise noted 2 nonflammable resistor 5 fusible resistor C panel designation f internal component U B Line V B Line Circled numbers refer to waveforms Voltages are dc between measurement point Re...

Страница 17: ... B LIMITTER PLL CLOCK EP CH1 F 4 D PG G GND AU N C 3 MTR 12V PLL ENABLE EP CH2 F ACE HEAD CAPSTAN D FG 9 A ERASE HEAD GND AU 13 SP CH1 SW 5V EP CH2 MOTOR MTR GND C CTL Y FULL ERASE X 10 CAP RVS AN GND CAP VS EP CH1 CHECK CTL Y D CTL X FULL ERASE Y 8 CAP FG AUDIO OUT MTR GND M902 GND AN 12 CTL X SP CH2 F 14 AN GND QP 1 BOARD CAM M903 A HEAD PB 11 AC 233 05 CAM FULL DRUM MOTOR CAM MOTOR JIG M901 A H...

Страница 18: ...ram MA 370 BOARD D103 F 7 D109 D 4 D161 G 8 D162 G 8 D351 B 6 D352 B 6 D401 J 12 D561 B 4 D600 C 1 D601 D 3 D602 D 2 D603 D 1 D604 D 1 D605 D 1 D606 F 1 D607 F 1 D608 F 2 D610 I 2 D611 I 3 D612 I 3 D618 I 3 D619 G 1 D982 C 3 IC101 I 4 IC160 H 10 IC161 H 12 IC162 I 13 IC201 D 9 IC260 B 10 IC350 C 11 IC403 J 5 IC601 I 1 IC602 F 1 Q101 F 3 Q102 E 11 Q103 F 7 Q201 C 9 Q202 C 8 Q203 E 9 Q350 D 12 Q351 ...

Страница 19: ...4 REC_CURRET AJ1 15 REC_AGC_FILT 16 SP_L_IN 17 REC_SP_OUT 18 PB FILT 19 SP_H_IN 20 GND 21 EP_L_IN 22 REC_EP_OUT 23 PB_FILT 24 EP_H_IN JL274 JL278 JL279 JL277 JL282 JL281 JL280 JL284 JL287 JL286 4P CN270 HF ADJ 1 PB RF 2 RF SWP 3 GND 4 0 022u C278 0 R267 0 1u C267 100p C286 6P CN260 6 EP CH2 F 5 EP CH2 S 4 EP CH1 F 3 SP CH2 F 2 SP CH2 S 1 SP CH1 F 6 5 4 3 2 1 1 A EP CH2 SP CH1 EP CH1 SP CH2 REC PB ...

Страница 20: ... CCD_CLOCK_IN 51 4FSC_OUT 52 CCD_OUT 53 CCD_C_IN1 54 CCD_GND 55 CCD_C_IN2 56 CCD_VCC_5V 57 CCD_NT_CTL 58 C_VCC_5V 59 C_DL_OUT 60 SLD_FILT 61 C_OH_OUT 62 AFC_APC_FILT 63 A_COMB_IN 64 N C 65 REC APC_FILT 66 VXO XO_IN 67 VXO XO_OUT 68 C_GND 69 N C 70 N C 71 KILL_FILT 72 S_DET_OUT 73 N C 74 N_AUDIO_IN1 75 AUDIO_VCC 76 N_AUDIO_IN2 77 ALC_DET 78 N_AUDIO_IN3 79 VREF 80 LINE_OUT 81 ALC_IN 82 AUDIO_REC_IN ...

Страница 21: ...9 IC201 wd PB 0 5 Vp p H 0 IC201 wk REC PB 4 2 Vp p H qa IC201 wl REC 2 1 Vp p H 4 11 qa IC201 wl PB 2 3 Vp p H qs IC201 ok REC PB 1 6 Vp p 30 Hz qd IC201 ej REC 1 0 Vp p H qf IC201 yj REC PB 460 mVp p 3 579545 MHz qg IC201 1 PB 0 6 Vp p V qh T380 6 REC 50 Vp p 69 9 kHz ...

Страница 22: ... 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 15k R119 JL102 10k R161 3P CN161 1 2 3 MPG06D 6052PKG3 D109 JL114 2200 R111 16V 47u C106 5P CN101 1 2 3 4 5 4700 R143 JL108 JL166 JL500 JL130 C102 0 001u JL164 JL128 S101 JL163 JL132 R104 22k 470 R121 JL131 R103 15k 0 R502 CN103 3P 1 2 3 0 001u ...

Страница 23: ...C160 t PB 2 3 Vp p H w IC160 ts REC 2 2 Vp p H w IC160 ts PB 2 3 Vp p H wa IC160 th REC PB 2 0 Vp p H ws IC160 ul S REEL 4 8 Vp p 0 9 sec TAPE TOP wd IC160 i T REEL 4 8 Vp p 1 6 sec TAPE TOP wf IC160 ij AP FG SP 4 4 Vp p 1078 Hz wg IC160 il FG REC PB 4 5 Vp p 360 Hz wh IC160 o RG REC PB 4 6 Vp p 30 Hz wj IC160 og REC 5 0 Vp p 30 Hz ...

Страница 24: ...STERO SAP SW5V AN_GND PLL_DATA PLL_CLOCK PLL_ENABLE 1 A KIDS SOUND 9 SEE PAGE 4 13 MA 370 BOARD 3 6 MA 370 BOARD 6 6 SEE PAGE 4 22 10 6 SEE PAGE 4 10 MA 370 BOARD 2 6 MA 370 BOARD 4 6 6 9 4 8 B D 5 7 3 05 C 2 QP 1 BOARD REC C IN FF REW SIGNAL PATH SIGNAL AUDIO IC999 4 17 4 18 KIDS SOUND MA 370 4 6 QP 1 MA 370 QP 1 KIDS SOUND PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM Ref No MA 370 board QP 1 board...

Страница 25: ...419 S424 S423 100 R401 3900 R431 S425 JL449 1500 R420 3900 R413 0 R412 JS402 0 R432 150 R421 SLR 342MCT32 D401 JS403 UN2212 TX Q450 0 JS451 S401 JL450 1 A REMOCON FUNC KEY1 FUNC KEY2 D 5V MAIN SAP MA 370 BOARD 5 6 11 SEE PAGE 4 22 MA 370 BOARD 6 6 8 MA 370 BOARD 3 6 SEE PAGE 4 13 ADJ GND REC POWER STOP SP EP PLAY TIMER REMOTE CONTROL RECEIVER IC403 LED DRIVE POWER 2 E 3 B 7 C D F 6 9 4 5 8 05 SET ...

Страница 26: ...TL2 Q HA17431PA TZ IC602 1 2 3 MSD601 RST1 Q604 R613 1 2W 220 250V 0 1u C600 6 8M R600 1 2W D601 ERA15 06TP3 AG01A V0 D602 FB601 0uH 50V 1u C612 1 2W R618 220 R616 220 SW_5V GND AN GND MTR MTR_12V SW_5V GND D GND AN D_6V SW_12V 1k R615 FH600 FH601 0 047u C611 0 01u C621 JS606 PS1 PS2 SW_12V SW_5V GND AN GND_AU AU GND D GND AN GND AN SW_5V 16V 22u C629 3300 R643 ET600 JL601 JL602 JL611 JL612 JL613 ...

Страница 27: ... IC160uh STOP TAPE TAPE REC Signal Pin No I O FF THREAD UNTHREAD PB REC PAUSE REW ING ING RF SWP MA 370 O 1 1 1 1 1 1 IC160qk QVD MA 370 O L L L 2 L L IC160qd 5 1 SYSTEM CONTROL VIDEO RP BLOCK INTERFACE MA 370 BOARD IC160 1 30 Hz pulse with 50 duty cycle Synchronized with rotation of drum 2 Normal L H when video signal is not generated 3 Composite sync signal positive polarity 5 2 SYSTEM CONTROL S...

Страница 28: ...MA 370 I H L H L H L H L H L H L 2 2 2 2 IC160i S REEL MA 370 I H L H L H L 2 2 H L 2 2 2 2 IC160ul END LED MA 370 O L 3 3 3 3 3 3 3 3 3 IC160w T SENS MA 370 I 3 3 3 4 4 4 4 4 4 4 IC1607 S SENS MA 370 I 3 3 3 4 4 4 4 4 4 4 IC1606 5 3 SYSTEM CONTROL MECHANISM BLOCK INTERFACE MA 370 BOARD IC160 1 L when erasing protection tab is bent H when not bent 2 Pulse of period in proportion to reel rotating s...

Страница 29: ...OM IC161 IC160ea I2C DATA MA 370 I O Serial communication data to video and audio microprocessor IC160us I2C CLOCK MA 370 O Serial communication clock to video and audio microprocessor IC160ua 5 4 SYSTEM CONTROL SYSTEM CONTROL PERIPHERAL CIRCUIT INTERFACE MA 370 BOARD IC160 5 5 SYSTEM CONTROL AUDIO BLOCK INTERFACE MA 370 BOARD IC160 STOP TAPE TAPE REC Signal Pin No I O FF THREAD UNTHREAD PB REC PA...

Страница 30: ...c filter L output when SP mode Not used Ground OSD Video signal input Pin No 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Pin Name WHITE LEVEL OSD V OUT OSD Vcc HLF V HOLD C VIDEO IN NUA N C PLL CLK PLL DATA PLL ENABLE TA MUTE A MUTE P CONT M12 P CONT SW12 FLD CS V SET CS S OUT0 S IN 0 S CLK 0...

Страница 31: ...ing the adjustment see the Parts Arrangement Diagram for Adjustments on Page 6 4 Fig 6 2 2 2 1 4 Alignment Tapes Alignment Tape KRV 51N2 2 1 3 Set up of Adjustment In this adjustment NTSC pattern generator is connected with LINE input signal terminal When check to tuner connected AERIAL terminal Check that the amplitudes of video signal SYNC signal of picture portions and of burst signals are flat...

Страница 32: ...usting Method 1 Connect MA 370 board JS401 to the GND for about 1 second to activate the RF switching position adjustment mode 2 Check that the Power LED flash on and off 3 Using the channel and buttons on the remote commander adjust to 6 5 0 5 H 4 Press the pause button Fig 6 2 3 Mode STANDBY Measuring Instrument Digital voltmeter D 6 V check Measurement Point Corrector of Q607 Specified Value 5 ...

Страница 33: ...eter AUDIO LINE OUT AUDIO LINE IN 3 Frequency Response Check Purpose Confirm that the frequency characteristic is within the specifica tion Mode REC and PB SP mode Signal 400 Hz 17 5 dBs 7 kHz 17 5 dBs Measurement point Audio output terminal Measurement equipment Audio level meter Specified value 0 3 dB Note Tape path adjustment must have been completed Confirmation Method 1 Supply a signal of 400...

Страница 34: ... 0 sont critiquens pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Ref No Part No Description Remark Ref No Part No Description Remark 7 1 1 FRONT PANEL AND CHASSIS ASSEMBLY not supplied not supplied 1 1 1 16 16 5 4 6 6 15 8 14 9 12 12 12 10 12 11 13 7 3 2 not supplied 1 X 3950 706 1 PANEL ASSY FRONT 2 3 061 857 01 SPRING RELEASE 3 3 061 858 01 SPRING RETURN 4 3 061 ...

Страница 35: ...01 PLATE LUMINOUS END SENSOR 709 3 977 536 01 PLATE LUMINOUS TOP SENSOR 710 3 970 471 01 SPRING DECK OPEN TORSION 711 A 6759 863 B PRESS BLOCK ASSY PINCH 712 3 958 455 01 SPRING PINCH TENSION 713 3 977 447 01 GEAR ELEVATOR 714 3 977 514 01 OPENER LID 715 3 977 441 03 GEAR PINCH PRESSING 716 3 977 445 02 GEAR TG8 ARM DRIVING 717 3 977 465 01 SPRING EXTENSION RVS BRAKE 718 X 3947 582 1 ARM ASSY RVS ...

Страница 36: ...SSY MAIN S 755 3 977 513 02 LEVER REC PROOF 756 3 976 767 01 SPRING TENS REC PROOF 757 3 977 487 01 BOSS TG1 FULCRUM 758 X 3947 587 1 TG1 ASSY 759 X 3947 589 1 BAND ASSY TG1 760 3 977 488 01 SPRING POWER TENSION 761 A 6750 324 A SHUTTLE S BLOCK ASSY 762 X 3944 378 1 ROLLER ASSY GUIDE 763 3 965 178 01 SPRING 764 3 969 632 04 BASE DRUM 765 A 6750 328 G SHUTTLE T BLOCK ASSY 766 3 977 501 01 PLATE LUM...

Страница 37: ...MITTER FL 811 3 977 516 01 HOLDER FL SLIDER 812 3 977 877 01 PLATE RETAINER 813 3 977 504 01 GEAR CLUTCH 814 X 3947 585 1 GEAR ASSY PULLEY 815 3 977 510 01 BELT RUBBER 816 3 056 824 01 WASHER STOPPER 817 3 977 439 01 GEAR CAM 818 3 977 442 03 SLIDER 819 3 977 455 01 GEAR LOADING T 820 3 977 456 03 SPRING TORSION LOAD T 821 X 3947 579 1 LEVER ASSY LOADING T 822 3 977 451 01 GEAR LOADING S 823 3 977...

Страница 38: ...IP 0 047uF 10 25V C161 1 163 809 11 CERAMIC CHIP 0 047uF 10 25V C162 1 163 038 00 CERAMIC CHIP 0 1uF 25V C163 1 163 809 11 CERAMIC CHIP 0 047uF 10 25V C164 1 216 295 00 METAL CHIP 0 5 1 10W C166 1 163 231 11 CERAMIC CHIP 15PF 5 50V C167 1 163 233 11 CERAMIC CHIP 18PF 5 50V C168 1 124 584 00 ELECT 100uF 20 10V C169 1 163 038 00 CERAMIC CHIP 0 1uF 25V C170 1 163 007 11 CERAMIC CHIP 680PF 10 50V C172...

Страница 39: ...MIC CHIP 0 1uF 10 25V C511 1 163 038 00 CERAMIC CHIP 0 1uF 25V C512 1 124 584 00 ELECT 100uF 20 10V C513 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C514 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C561 1 164 232 11 CERAMIC CHIP 0 01uF 50V C562 1 104 664 11 ELECT 47uF 20 16V C563 1 126 935 11 ELECT 470uF 20 6 3V 0C600 1 104 705 11 MYLAR 0 1uF 20 250V 0C601 1 113 920 11 CERAMIC 0 0022uF 20 250V 0C602 1 1...

Страница 40: ...0 METAL CHIP 0 5 1 10W JR030 1 216 295 00 METAL CHIP 0 5 1 10W JR031 1 216 296 00 METAL CHIP 0 5 1 8W JR032 1 216 296 00 METAL CHIP 0 5 1 8W JR033 1 216 296 00 METAL CHIP 0 5 1 8W JR034 1 216 295 00 METAL CHIP 0 5 1 10W JR036 1 216 295 00 METAL CHIP 0 5 1 10W JR037 1 216 296 00 METAL CHIP 0 5 1 8W JR038 1 216 295 00 METAL CHIP 0 5 1 10W JR039 1 216 296 00 METAL CHIP 0 5 1 8W JR040 1 216 295 00 MET...

Страница 41: ...K 5 1 10W R174 1 216 039 00 METAL CHIP 390 5 1 10W R175 1 249 413 11 CARBON 470 5 1 4W R176 1 249 413 11 CARBON 470 5 1 4W R177 1 249 413 11 CARBON 470 5 1 4W R178 1 216 105 91 RES CHIP 220K 5 1 10W R179 1 216 113 00 METAL CHIP 470K 5 1 10W JR099 1 216 295 00 METAL CHIP 0 5 1 10W JS303 1 216 295 00 METAL CHIP 0 5 1 10W JS363 1 216 296 00 METAL CHIP 0 5 1 8W JS364 1 216 296 00 METAL CHIP 0 5 1 8W J...

Страница 42: ... 043 91 RES CHIP 560 5 1 10W R373 1 216 049 00 METAL CHIP 1K 5 1 10W R380 1 216 017 91 RES CHIP 47 5 1 10W R381 1 216 063 91 RES CHIP 3 9K 5 1 10W R382 1 217 671 11 METAL CHIP 1 5 1 10W R383 1 216 031 00 METAL CHIP 180 5 1 10W R401 1 216 025 91 RES CHIP 100 5 1 10W R402 1 249 437 11 CARBON 47K 5 1 4W R408 1 216 295 00 METAL CHIP 0 5 1 10W R409 1 216 053 00 METAL CHIP 1 5K 5 1 10W R410 1 216 295 00...

Страница 43: ...1 VIBRATOR CRYSTAL 3 579545MHz A 6794 777 A QP 1 BOARD COMPLETE Ref No 1 000 Series CAPACITOR C998 1 164 232 11 CERAMIC CHIP 0 01uF 50V C999 1 124 589 11 ELECT 47uF 20 16V CONNECTOR CN999 1 794 401 11 PIN CONNECTOR PC BOARD 6P IC IC999 8 759 673 33 IC MSM9831 114MAZ060 JUMPER RESISTOR JR998 1 216 296 00 METAL CHIP 0 5 1 8W JR999 1 216 296 00 METAL CHIP 0 5 1 8W MA 370 QP 1 The components identifie...

Страница 44: ... 66 SLV KS1 Sony Corporation Network Entertainment Group 9 921 761 11 2000E053022 1F Printed in Japan C 2000 5 Published by Quality Assurance Dept ...

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