Sony RMT-V266A, Service Manual

SLV-AX10/AX20/N50/N60/N70/N80/

LX4/LX5/LX6S/LX7S/LX8S

4-11

4-12

For schematic diagram
• Refer to page 4-5 for printed wiring board.
• Refer to page 4-23 for waveforms.
• Refer to page 4-25 for mounted table.

SERVO/SYSTEM CONTROL

MA-370 (3/8)

JL113

JL112

JL114

JL162

IC162

MM1256XF-BE

1

2

3

4

5678

JL111

JL110

JS101

0.60mm

2200p

B

C146

Q103

2SC1815GR-TPE2

PH102

GP3S120S

R101

470

1/4W

Q101

PT380F3

C104

0.001u

B

C105

330u
6.3V

R112

4700

XX

C114

PS101

F

C107

1u

JL106

C101

0.001u

B

JL102

R105

22k

1/4W

XX

R114

D102

XX

16V

47u

C106

JL108

C102

0.001u

B

S101

1

2

3

4

R104
22k

XX

R113

D101

XX

R103

15k

CN103

3P

1

2

3

JL107

JL101

R106

39

1/4W

S102

MODE4

1

MODE3

2

MODE2

3

MODE1

4

GND

5

R102

15k

D103

GL528V1

JL104

C103

0.001u

B

R107

39

1/4W

PH101

GP3S120S

Q102

PT380F3

JL109

C110

XX

47k

R109

0.01u

B

C112

0.01u

B

C111

0.01u

B

C115

0.01u

B

C116

47k

R115

47k

R116

2.2uH

L101

470

R117

0.1u

B

C108

0.1u

B

C109

IC101

1

2

3

4

5

6

7

8

9

10

47k

R110

47k

R118

15k

R119

3P

CN161

1

2

3

MPG06D-6052PKG3

D109

2200

R111

1k

1/4W

R120

4700

R143

JL166

JL161

JL169

JL185

XX

C186

1u B

C187

XX

C188

XX

C189

16V

47u

C190

XX

C191

XX

C192

CN102

9P

1

2

3

4

5

6

7

8

9

XX

JS103

JL103

JL105

JL115

JL116

JL117

JL118

JL119

JL120

JL121

JL122

JL123

JL124

JL125

XX

R123

TS10

TS9

TS8

TS7

TS6

TS5

TS4

TS3

TS2

TS1

VS15

VS13

RS2

VS7

VS6

RS1

VS8

VS6

HS4

HS3

VS2

VS1

HS5

HS4

HS3

HS2

HS1

MS1

CS2

CS1

MS12

MS11

MS10

MS7

MS6

MS4

MS3

MS2

MS1

PS2

PS1

MTR_12V

D_6V

SW_5V

GND

(AN)

GND

(MTR)

GND

(D)

SW_12V

10k

R169

10k

R168

0.047u

B

C160

0.047u

B

C161

47k

R164

47k

R165

2200

R162

C162

0.1u

F

C172
0.01u

B

C173
0.01u

B

220k

R178

470k

R179

18p

C167

15p

C166

27p

CH

C164

24p

CH

C165

0.047u

B

C163

14.31818MHz

X160

32.768kHz

X161

390

R174

10k

R172

4P

CN104

1

D_GND

2

S-DATA

3

S-CLK

4

RESET

680p

CH

C507

470

R507

0.1u

B

C510

1u

B

C508

3900p

B

C509

1500

R508

1M

R509

1/4W

470

R177

1/4W

470

R176

1/4W

470

R175

680p

B

C170

0

R187

0

R185

0

R184

0

R183

3300

R170

3300

R189

6800

R188

10k

R166

1/4W

15k

R167

1k

R182

1k

R163

6.3V

470u

C145

50V

22u

C144

50V

22u

C143

10V

100u

C140

C142

0.022u

B

0.1u

F

C141

XX

R173

47k

R171

1200

R142

22uH

L163

2.2uH

L500

*

CH

C500

*

CH

C501

0.01u

B

C502

4700p

B

C503

1k

R500

10V

100u

C168

0.1u

F

C169

C171

5.5V

*

MSD601-RST1

Q501

220

R506

10V

100u

C506

22uH

L162

22uH

L161

MPG06D-6052PKG3

D162

MPG06D-6052PKG3

D161

XX

C174

680

R505

1k

R504

1k

R503

10p

CH

C505

MSB709-RT1

Q500

0.001u

CH

C504

0

R502

VS11

VS12

470

R121

JL163

JL164

JL500

JL501

0.60mm

JS161

HS6

JL160

0.60mm

R190

1k

R191

1k

R192

IC161

*

1234

5

6

7

8

100uH

L501

F

C511

0.1u

10V

100u

C512

XX

C175

JL186

0.60mm

R510

0.60mm

R511

0

R193

0.60mm

R195

10k

R194

0.001u

B

C513

JL170

2SA1162Y-TE85L

Q502

0

R512

1/4W

470

R513

JL127

JL126

JL130

JL129

JL128

JL132

JL131

1k

R160

100k

R159

*

B

C113

3300

R180

0.60mm

JS163

0.1u

B

C176

XX

C185

JL133

B

0.001u

C514

XX

C515

FB101

MS10

MS6

SV1

SV5

MS4

0.60mm

R186

5P

CN101

1

2

3

4

5

1k

R196

CS3

MS5

10k

R161

IC160

*

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

XX

JS520

TS9

1

A

1

2

3

1

2

3

4

5

1

2

3

4

5

6

7

8

9

1

2

3

S5

S8

S9

S18

S16

S15

S11

S7

S6

S17

S1

S2

S4

S3

S14

S13

S10

M7

M6

M3

M2

M2

M1

M6

M7

S15

S16

S13

S8

S1

S2

S3

S4

S14

S10

S5

S17

V9

V4

V11

V1

V9

V4

V2

V1

M3

T10

T9

T8

T7

T6

T5

T4

T3

T2

T1

T9

T8

T7

T6

T2

T3

T4

T10

V2

M1

S9

S6

S7

S11

T1

T5

V11

V6

V7

V7

V6

T9

S18

DATA

CLK

OUT 1

VCC 1

OUT 2

VCC 2

S REEL FG

CAM(+)

B _TO_B

D VS

LIMITER

MTR GND

D FG

CTL-REF

CAP VS

AN GND

T REEL FG

D PG

CAP RVS

SW 5V

MTR GND

CAM(-)

CAM(+)

MTR 12V

0.25A

MTR 12V

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 DA

T

A

 EEP

CAM

RESET

32kHz(in)

32kHz(out)

Vcc

4fsc(in)

4fsc(out)

Vss

ARC CLK

ARC DA

T

A

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 DATA

PLL ENABLE

TA MUTE

A MUTE

P CONT M12

P CONT SW12

FLD CS

V-SET CS

S OUT0

S IN0

S CLK0

I2C CLK

I2C DATA

CBC SIRCS OUT

CLKOUT

NICOLE

CAP ERR

DRUM ERR

P FAIL

S REEL

T REEL

DMS +

DMS -

MAIN/SAP

F MONO

STEREO

SAP

CAP FG

AMP Vss

DRUM FG

DRUM PG

AMP V

ref OUT

AMP V

ref IN

RC CHECK

CTL - IN

CTL + IN

AMP C

CTL AMP OUT

AMP Vcc

A

Vcc

V

-SET RESET

TV/VTR

PLL CLOCK

PLL DATA

PLL ENABLE

TU AFT

SAP

STEREO

F MONO

MAIN/SAP

TA MUTE

VIDEO OUT

OSD V OUT

RF ENV

RF SWP

HA SWP

ENV SW

A MUTE

Q VD

I2C CLK

I2C DATA

RF SWP

C ROT

AF REC P

AF SWP

I2C DATA

I2C CLK

AF ENV

REMOCON

CBC ON

SIRCS OUT

KKP -

KKP +

D5V

FLD CS

S OUT0

S CLK0

FUNC KEY2

FUNC KEY1

REMOCON

P CONT SW12

P CONT M12

ARC CLK

ARC DATA

UNSW_5V

SLCK0

S IN0

S OUT0

VSET CS

VSET RESET

D5V

NICOLE ON

MAIN/SAP

B

16

H

19

M

15

4

E

10

12

13

K

9

17

D

11

C

L

14

7

3

I

2

6

18

J

5

F

8

G

MA-370 BOARD(3/8)

16

B+

B+

B+

B+

B+

B+

B+

B+

B+

B+

B+

PB

Drum servo (speed and phase)

Capstan speed servo

Capstan servo (speed and phase)

Drum phase servo

Drum speed servo

REC

SIGNAL PATH

REC/PB

IC161

EEPROM

4.8

5.0

B+

5.0

5.0

IC162

POWER FAIL DET

RESET PULSE GEN

4.9

4.8

5.0

1.8

2.5

B+

B+

5.0

5.7

5.7

B+

B+

4.9

4.9

1.6

0.4

5.0

5.0

2.2

4.8

1.5

1.4

5.0

2.1

2.2

1.8

5.0

4.9

5.0

2.3

2.3

1.4

1.8

2.5

21

20

19

17

29

18

28

24

27

0

1.8

5.0

2.0

2.6

1.9

5.0

5.0

0

0

0

2.5

5.0

4.9

R0/P5.0

5.0

2.5

2.5

2.5

0.6

0

R0/P2.5

4.9

4.9

R0/P5.0

0

4.9

4.9

R0.1/P3.2

0

0

4.7

4.9

5.0

4.9

4.9

2.4

2.4

R2.8/P2.4

R2.0/P2.4

4.9

2.4

2.4

0.2

2.8

5.0

2.3

0

5.0

0

26

25

23

22

0.1-4.9

0.1-4.9

4.8

0

2.0-3.1

R0.3/P0.1

0

4.6

3.1-3.9

4.9

4.9

4.9

4.9

4.9

0

5.0

0

0

0

B+

B+

B+

B+

B+

B+

B+

LOADING MOTER DRIVE

IC101

SERVO/SYSTEM

IC160

CONTROL

0.2

2.2

4.8

6.3

13.5

13.5

0.2

B+

2.6

2.7

Servo ref.signal

10

TO(7/8)

11

TO(6/8)

TO(8/8)

15

TO(4/8)

12

TO(2/8)

6

TO(1/8)

2

13

TO(5/8)

TO(8/8)

14

6

TO(2/8)

NO MARK:REC/PB MODE
    R  :REC MODE
    P  :PB MODE

-REF.NO.:1000 SERIES-

SERVO/SYSTEM CONTROL(SS BLOCK)

XX MARK:NO MOUNT

BUFFER

BUFFER

B+ SWITCH

T

AKE END SENSOR

SUPPL

Y END SENSOR

LED DRIVE

(T/S LED)

(REC PROOF)

M

M903

LOADING

MOTOR

B_TO_B

M

M902

CAPSTAN

MOTOR

FG

CAP

M

M901

DRUM

MOTOR

FG/PG

DRUM

MODE SW

CTL HEAD

(OPEN)

Note :
The components identified by
mark 

0

 or dotted line with mark

0

 are critical 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.