SONY kv-29ls60e SHEMATICS

VM

5

4

1

CN7442

QP (+)

QP (-)

VM AMPLIFIER BUFFER Q7401

VM AMPLIFIER BUFFER Q7400

VM AMPLIFIER BUFFER Q7405

VM AMPLIFIER BUFFER Q7403

VM AMP

OUTPUT Q7407

VM AMP

OUTPUT Q7406

4

7

8

2

3

VM

1

QP (+)

QP (-)

VM ( )

VELOCITY

MODULATION

+9V

CN7444

QP-

QP+

VM

NECK ASSY

TO A BOARD

CN7000

5-1. BLOCK DIA GRAMS (1)

RIGHT OUT

CN2501

AUDIO PROCESSOR

IC2000

A 1/2 ( )

VIDEO AND AUDIO PROCESSORS,

AUDIO OUTPUT, VERTICAL DEFLECTION

60

MONO IN (AM)

67

IF INI SCL

3

SDA

37

56

SC1 OUT L

SC1 IN L

2

SC1 OUT R

57 SC1 IN R

36

27

28

30

TO

SPEAKERS

SPEAKER OUT R

SPEAKER OUT L

SUBWOOFER OUT

HEADPHONE

AMPLIFIER

IC2001

5

3

1 7

R

1

4

CN1000

TO A BOARD

SHEET 2

71

72

RIGHT IN

LEFT OUT

LEFT IN BLUE IN 1

GREEN IN 1

RED IN 1

VIDEO OUT 1

VIDEO IN 1

RIGHT OUT

34

53

SC2 OUT L

SC2 IN L

SC2 OUT R

54

SC2 IN R

33

1

3

2

6

11

7

15

20

19

RIGHT IN

LEFT OUT

LEFT IN BLUE IN 2

GREEN IN 2

RED IN 2

VIDEO OUT 2

VIDEO IN 2

CN1001 (1/2)

XTAL IN

XTAL OUT

TU100

SCL

SDA

FM/AM QSS VIDEO

SCL

SDA

RIGHT OUT

50

SC3 IN L

51

SC3 IN R

1

3

2

6

19

20

RIGHT IN

LEFT OUT

LEFT IN VIDEO OUT 2

V/Y IN 3

CN1001 (2/2)

KEY

47

48

1

6

4

9

LEFT

Y/CVBS FRONT

RIGHT

CN2000

FR IN L

FR IN R

LED

2 1

SIRCS

CN0103

BACKEND: DEFLECTION -

RGB PROCESSOR

IC7002

33

YSYM 2

34

B2 IN G2 IN

36

R2 IN

35

30

26

R OUT

B OUT

FS 100

B TXT

G TXT

R TXT

52

Y1 IN

U IN 100

28

G OUT

53

CB1 IN

54

CR1 IN HS IN

60

VS IN

59

V IN 100

H SYNC

V SYNC

PIP Y

56

Y2 IN

PIP CB

57

CB2 IN

PIP CR

58

CR2 IN

63

EXTRA PARA

64

DF PARA

1

EW OUT

17

HD OUT

18

HP IN

20

X RAY IN

5

VDP OUT

6

VDN OUT

16

VPROT

45VM OUT

AUDIO AMPLIFIER

IC2500

5IN R

1

IN L IN W

9

MUTE W

6

12

3

OUT R

OUT W

RIGHT

LEFT

WOOFER

10

MUTE

14

OUT L

MP PARA

DF PARA

E/W

H DRIVE

AFC PULSE

X RAY

PART OF

V PROT

Q5400 Q5401

V OUT IC5400

1

7

DAC IC5103

3

7

DF PHOCUS PHASE

M PIN CONT

OP. AMP

IC5104

1

4

ROT -

ROT+

5

36

OP. AMP IC5301

7

6

COMPARATOR IC5302

5

62

DYNAMIC

CONVERGENCE

IC5200

6

3

OP. AMP

IC5201

3

2

1

3

1

CY+

CY-

VM

2

8

AFC PULSE

X RAY

6

5

3

1

H DRIVE

E/W

DF PARA

MP PARA

1

6

B-

B+

5

4

3

2

G+

G-

R+

R-

3

H CENTRE

4

2

M PIN CONT

DF DRIVE

1

3

ROT-

ROT+

1

WOOFER

2

6

R OUT

L OUT

5

L IN

3

R IN

CN2502

TO

SUBWOOFER

TO H2 BOARD

CN2908

CN2500

CN5100

TO

ROTATION

COIL

CN5002

TO D BOARD

CN8810

CN7001

TO C BOARD

CN7301

TO D BOARD

CN8620

CN5200

TO VM BOARD

CN7442

R OUT

L OUT

J2000

L

CN7000

CN5801

TO F2 BOARD

CN0981

TO H2 BOARD

CN2906

Y IN 100

- 23 -

5-1. BLOCK DIA GRAMS (2)

TO A BOARD

CN2000

TO A BOARD

CN2502

VIDEO

HEADPHONES

R

L

WOOFER MUTE

CN2908

R OUT

R IN

L IN

CN2906

AUDIO L

AUDIO R

Y/CVBS

C

1

2

3

5

6

9

4

2

J2900

1

2

4

3

Y/C

CN2900

H2( )

AUDIO IN, Y/C IN,

HEADPHONE IN

J2900

6L OUT

Y IN 100

BLK 100

H SYNC

V SYNC

RED IN 1

GREEN IN 1

BLUE IN 1

RED IN 2

VIDEO RF

V IN 1

BLK 1

BLK 2

GREEN IN 2

BLUE IN 2

100Hz BUFFER

Y SCAN RATE

BACKEND

Q3300

CN0101

SCAN RATE CONVERTER,

COLOUR DECODER AND I/O

VIDEO SWTICH

IC3200

2 AY OUT 100

8

NC

H OUT 100

23

V OUT 100

39

40

41

R IN 1

46

G IN 1

47

B IN 1

48

R IN 2

52

CVBS 1

CVBS 2

5

AGC

17

FBL 1

38

FBL 2

37

G IN 2

B IN 2

79 76

70

69

63

62

61

58

57

56

55

54

TO G BOARD

CN6008

AU OUT 100

AY OUT 100

X IN

CVBS OUT 2

CVBS OUT 3

CVBS 7

CVBS 6

CVBS 3

X OUT

CVBS OUT 1

CVBS 5

CVBS 4

53

CVBS PIP

C FRONT

Y/CVBS FRONT

V IN 2

C IN 3

V/Y IN 3

100Hz BUFFER

U SCAN RATE

BACKEND

Q3302

4

CS

3

SDA

2

SCL

B20

12C DISABLE

A20

KEY

A19

TXT VIDEO

B17

V SYNC

A17

H SYNC

B16

LINE MUTE

B15

MODE 2

A15

AV LINK

A14

MODE 1

B13

FS 100

A13

AUDIO MUTE

B12

R TEXT

A12

RESET AUDIO

B11

G TEXT

B10

B TEXT

A9

DGC RY

B8

MAIN RY

A8

COINCIDENCE

B7

OCP

A7

GROUP DELAY

B6

OVP

B5

MODE 3

A5

AGC

B4

SIRCS

A4

LED

B3

SDA

A3

SCL

PART OF

OVERVOLTAGE

PROTECTION

Q5816

COINCIDENCE

DETECTOR

Q1005

VIDEO RF

CVBS TXT

V SYNC

H SYNC

12 C ADAPTOR

5V - 3.3V

Q3500

12 C ADAPTOR

5V - 3.3V

Q3501

OVP

+3.3V

2

1

CN6200

TO M BOARD

CN0001

CN0102

SERVICE CONNECTOR

TO A BOARD

SHEET1

100Hz BUFFER

U SCAN RATE

BACKEND

Q3301

6dB AMPLIFIER

FOR THE

MONITOR

OUTPUT CVBS

(2ND SCART)

Q3204

6dB AMPLIFIER

FOR THE

MONITOR

OUTPUT CVBS

(2ND SCART)

Q3201

V OUT 2

V IN 100

U IN 100

A 2/2 ( )

VIDEO AND AUDIO PROCESSORS, AUDIO

OUTPUT, VERTICAL D EFLECTION

PICTURE TUBE

CN7301

+12V

R-

TO D BOARD

HV (T8800)

R

G

B

HV

VOLTAGE DET

Q7354, 7350

8

VO

IC7350

VIDEO OUT (BLUE)

8

VO

IC7325

VIDEO OUT (GREEN)

1

VB

8

VO

IC7300

VIDEO OUT (RED)

8

9

10

TO D BOARD

FV (T6804)

G4

G2

13

H1

3

H1

5

G2

RV7375

CN7300

TO D BOARD

CN6500

FV

J7375

C (

)

CRT DRIVE

3

VI

5

IK

1

VB

3

VI

5

IK

1

VB

3

VI

5

IK

STANBY SW

Q7353

1

2

3

4

5

6

9

STANBY SW

Q7352

STANBY SW

Q7355

R+

G-

G+

B-

B+

IK

TO A BOARD

CN7001

CN6981

1

2

F2 ( )

IC0981

OUT

RECEIVER, POWER

POWER

+5V

LED AND IR

SWITCH

D0993

LED

SIRCS

CN6982

1

5

CN0981

2

1

TO A BOARD

CN003

- 24 -

CN8611

6

4

5

3 2

1

V -

CN8614

TO A BOARD

CN8001

V DY

V- DY+

DY ASSY

V- DY-

H DY

H- DY+

H- DY-

6

5

11

1

2

4

7

9

8

HV

12

+200V

T8800

F

SC

13

V +

H -

H +

H -

1

3

5

TO C BOARD

CN7300

CN8612

V +

V -

13

24

T8852

CN8810

Q8100,8102

TO A BOARD

CN5801

V STAT

+

-

2

3

COMPARATOR IC8100

1

4

+

-

7

6

8

5

1

2

3

4

DF DRIVE

H CENTRE

M PIN CONT

1

2

3

4

5

6

7

8

CN8620

DF PARA

MP PARA

E/W

H LIN

H DRIVE

AFC PULSE

ABL

X RAY PROTECT

+

-

2

3

COMPARATOR IC8101

1

4

+

-

7

6

8

5

Q8136,8137

+

-

2

3

COMPARATOR IC8103

1

4

+

-

7

6

8

5

Q8201,

8202,8118

31

42

T8802

+

-

2

3

OP. AMP IC8102

1

4

+

-

7

6

8

5

31

42

T8801

Q8122

H OUT Q8804

PIN OUT Q8803

Q8112

Q8807

Q8123

Q8120

M PIN

CONTROL

Q8805

H LIN Q8806

DF DRIVE

Q8851

Q8203

+8

HD1

TO A BOARD

CN5002

D ( )

DEFLECTION

D8819

D8808

+15V

D8807

-15V

D8805

5-1. BLOCK DIA GRAMS (3)

DGC

10

+6V

AU (+)

CN6001

RECT D6102

AC IN

TO F4 BOARD

CN6992

G ( )

POWER SUPPLY

1

5

CN6002

CHECK

1

2

1

2

3

CN6003

CN6004

PFC

1

3

CN6008

MAIN RY

DGC RY

TO A BOARD

CN6200

1

2

DGC

3

1

T6003

4

2

3

1

T6101

4

2

9

7

8

RELAY

SWITCH

Q6103

11

12

13

14

15

16

17

18

1

2

3

7

9

6

8

IC6001

MAIN BRIDGE

RECTIFIER

1

V SENSE

2

F/B

CT

4RT

8

9

VC 1

OCP

3

TIMER

7

SS

6

18

16

15

14

12

10

VD

VG

VG (L)

VC 2

VS

VB

RELAY

SWITCH

Q6101

RELAY RY6001

RELAY RY6002

MAIN RECT

D6001

MOSFET

TRANSISTOR

USED BY

SWITCHING

CIRCUIT Q6006

MOSFET

TRANSISTOR

USED BY

SWITCHING

CIRCUIT Q6007

1

2

4

3

PH6001

T6002

RECT D6010

RECT D6016

1

2

IC6003

TO A BOARD

CN6202

6

5

CN6006

AU (+)

+135V

+200V

D6004

Q6104

Q6105

FOR CHECK

+11V

- 25 -

5-2. CIRCUIT BOARD LOCATION

5-3. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS

Note :

• All capacitors are in µF unless otherwise noted.

• pF : µµF 50WV or less are not indicated except for electrolytic types.

• Indication of resistance, which does not have one for rating electrical power, is as follows.

Pitch : 5mm Electrical power rating : 1/4W

• Chip resistors are 1/10W

• All resistors are in ohms. k = 1000 ohms, M = 1000,000 ohms

• : nonflammable resistor.

• : fusible resistor.

• : internal component.

• : panel designation or adjustment for repair.

• All variable and adjustable resistors have characteristic curve B, unless otherwise noted.

• All voltages are in Volts.

• Readings are taken with a 10Mohm digital mutimeter.

• Readings are taken with a color bar input signal.

• Voltage variations may be noted due to normal production tolerences.

•: B + bus.

• : B - bus.

• : RF signal path.

• : earth - ground.

• : earth - chassis.

Reference Information

RESISTOR RN

: METAL FILM

RC

: SOLID

FPRD

: NON FLAMMABLE CARBON

FUSE

: NON FLAMMABLE FUSIBLE

RS

: NON FLAMMABLE METAL OXIDE

RB

: NON FLAMMABLE CEMENT

RW

: NON FLAMMABLE WIREWOUND : ADJUSTMENT RESISTOR

COIL LF-8L

: MICRO INDUCTOR

CAPACITOR TA

: TANTALUM

PS

: STYROL

PP

: POLYPROPYLENE

PT

: MYLAR

MPS

: METALIZED POLYESTER

MPP

: METALIZED POLYPROPYLENE

ALB

: BIPOLAR

ALT

: HIGH TEMPERATURE

ALR

: HIGH RIPPLE

Les composants identifiés par une trame et par une marque sont d'une importance critique pour la sécurité. Ne les remplacer que par des pièces de numéro spécifié. specified.

Note :

The components identified by shading and marked are critical for safety. Replace only with the part numbers specified in the parts list.

Note :

CVM Board

A Board

S1 Board

VM

C

H

D1

A

J

A2

N

D

A1

D2

C

A

5-1. BLOCK DIA GRAMS (4)

VM Board

C Board

A Board

H2 Board

M Board

D Board

G Board

F2 Board

NVM

MEMORY

IC0001

AGC

MODE 3

AUDIO MUTE

MODE 2

RESET 100

5

7

6

CN001

A3 SCL

B3 SDA

A4 LED

B4 SIRCS

A5

B6 OVP

TO A BOARD

CN0101

A7 GROUP DELA Y

B7 OCP

A8 COINCIDENCE

B8 MAIN RY

A9 DGC RY

B10 B TEXT

B11 G TEXT

A12 RESET AUDIO

B12 R TEXT

A13

B13 FS 100

A14 MODE 1

A15 AV LINK

B15

B16 LINE MUTE

A17 H SYNC

B17 V SYNC

A19 TXT VIDEO

B19

A20 KEY

B20 12C DISABLE

MAIN RELAY DRIVE R Q0002

DEGAUSING COIL RELAY

DRIVER Q0003

12C DISABLE DRIVER (CS)

Q0011

12C SWITCH

(CONNECT

12C BUS 0

AND BUS 1

TOGETHER)

Q0007,

0008

12C SWITCH

(CONNECT

12C BUS 0

AND BUS 1

TOGETHER)

Q0009,

0010

SWITCH

NVM WC* CONTROL

DURING RESET Q0013

MICRO CONTROLLER

IC0002

28

LED

76

SIRCS

6

AGC

22

AGC

93

MODE 3 (1)

94B5MODE 3 (2)

OVP/OCP

29

GROUP DELAY

80

24

OCP FLAG

59

COINDIDENCE

17

MAIN RY

16

DGC RY

46

B TEXT

47

G TEXT

25

RESET AUDIO

48

R TEXT

13

AUDIO MUTE

43

COR*

52

VDS

4

MODE 1

2

MODE 2

18

MUTE LINE

53

H SYNC

55

V SYNC

32

TXT VIDEO

96

RESET 100

5

AV LINK OUT

KEY

12C DISABLE

SDA 0

SCL 0

SCL 1

SDA 1

AV LINK IN

97

82

81

83

84

71

70

69

A(0)

49

A(1)

40

A(2)

39

A(3)

38

A(4)

27

A(5)

26

A(6)

23

A(7)

15

A(8)

67

A(9)

66

A(10)

65

A(11)

64

A(12)

37

A(13)

36

A(14)

8

A(15)

33

A(16)

51

A(17)

50

9

RD*

10

WR*

D(0)

85

D(1)

86

D(2)

87

D(3)

88

D(4)

89

D(5)

90

D(6)

91

D(7)

92

98

NVM WL*

73

RESET

78

79

COMPARATOR

(AV-LINK CIRCUIT)

IC0004

1

2

+

-

3

4

CIRCUIT

3

RESET IC0003

8

7

6

+

5

A(0) A(1)

A(2)

A(3)

A(4)

A(5)

A(6)

A(7)

A(8)

A(9)

A(10)

A(11)

A(12)

A(13)

A(14)

A(15)

A(16)

A(17)

D(0) D(1)

D(2)

D(3)

D(4)

D(5)

D(6)

D(7)

M ( )

SRAM (TELETEXT

PAGES STORAGE)

IC0005

20 19

18

17

16

15

14

13

3

2

31

1

12

4

11

7

10

9

32

5

21 22

23

25

26

27

28

29

MICRO PROCESSOR

- 26 -

- -

- 27 -

~ A Sc hematic [ Video & Audio Pr ocessors, A udio Output,

Vertical Deflection] page 1/2 ~

~ A Board W aveforms ~

feR B06SL92 E06SL92 K06SL92

1101CFP021-2101CFP65-6101CFP01-7101CFP86--

4001LHU81--

2001Q1TSR-106DSM-3001Q-AKE411CTD

641T

--

1101R033-2101R033-4101R- 0TROHS0TROHS

5101R074--

6101R001-8101RK2.2-0201R0TROHS--

0001UT114FE-FTB114CE-FTB114CE-FTB

TP1 TP2

5ms/div

744 mVp-p (V) 53 Vp-p (V)

TP3

20us/div

1.4 Vp-p (H)

TP5 TP6

5ms/div

TP4

688 mVp-p (H)

264 mVp-p (H) 272 mVp-p (H)

2ms/div

10us/div

5ms/div

~ A Board Difference Table ~

- 828 -

- 28 -

~ A Sc hematic [ Video & Audio Pr ocessors, A udio Output,

Vertical Deflection] page 2/2 ~

ABCDE F

1

2

3

4

G

HIJKLMN

5

6

7

8

9

10

11

~ A Printed Wiring Board Conductor side A ~

- 29 -

ABCDE F

1

2

3

4

G

HIJKLMN

5

6

7

8

9

10

11

~ A Printed Wiring Board Conductor side B ~

- 30 -

~ VM Printed Wiring Boar d Conductor side ~

~ VM Board Wa veforms ~

TP1 TP2

1.54 Vp-p (H) 1.4 Vp-p (H)

5ms/div

TP3

20 Vp-p (H)

5ms/div

~ VM Board V oltage T able ~

feR )s()e( )g()b( )d()c(

0047Q0.57.57.8 1047Q9.05.11.4 2047Q5.51.69.8 3047Q1.55.59.8 4047Q7.41.40 5047Q1.57.40 6047Q4318.33186 7047Q1.14.186 8047Q3.66.55.2 9047Q7.53.69.0

~ A Board Location Table (A Side) ~

EDOID

1010D7-M5102D9-K7003D7-M8103D3-N1023D2-J7035D6-C9085D8-K2035CI4-B7026CI4-H 4010D4-L8102D2-M8003D7-M9103D3-N3015D6-D0045D4-E 0110D4-I9102D2-M9003D7-N1203D4-M4015D5-E4045D3-F4015CI6-D1026CI01-G2025Q2-E 1110D2-H2052D9-H1103D4-M3203D4-M0025D2-D5045D3-F0025CI3-B2026CI6-I1035Q5-C 2110D4-M1003D7-M3103D4-M4203D4-M1025D2-E7085D7-F1025CI4-C3026CI6-J6035Q4-E 3110D5-M3003D7-M5103D4-M6203D2-M5035D6-D0026D6-J0035CI4-E5026CI5-D4045Q4-F 6001D01-M

4102D9-K5003D7-M7103D4-M8203D2-M6035D5-C4007D7-F1035CI4-D6026CI3-H

CI

0045CI4-G

ROTSISNART

~ A Board Location Table (B Side) ~

EDOID

1010D7-B1003D7-B6203D2-B0045D4-K4015CI6-K0001Q6-C2023Q3-C1035Q5-L9007Q6-K 4010D5-C3003D7-B8203D2-C1045D4-J0025CI3-M1001Q6-D4023Q3-C2035Q7-K1107Q6-J 0110D4-G5003D7-B1023D2-F4045D3-J1025CI4-L4001Q01-D0033Q3-F3035Q4-M2107Q5-J 1110D2-G7003D6-B3015D6-L5045D3-I0035CI3-J5001Q2-B1033Q3-F4035Q5-M3107Q6-J 2110D5-C8003D6-B4015D5-J9085D8-K1035CI4-K6001Q3-B2033Q3-F5035Q3-K4107Q6-J 3110D5-C9003D6-B0025D2-K1185D8-L2035CI4-M0002Q9-C0053Q3-F6035Q4-K5107Q5-I 6001D01-B1103D4-C2025D4-L2185D8-L0045CI3-I2002Q9-D1053Q3-F0045Q4-J6107Q5-I 4102D9-C3103D4-C0035D5-L0026D7-F0026CI9-I3002Q9-D1015Q5-M1045Q4-K7107Q6-I 5102D9-D5103D4-C3035D4-N 6102D8-E7103D4-B4035D4-M0002CI8-C2026CI6-F5002Q7-E1025Q3-N3045Q4-J9107Q5-I 8102D2-B8103D3-B5035D6-L1002CI9-D3026CI6-E1052Q8-G2025Q3-K4045Q4-J 9102D2-B9103D3-B6035D5-L0052CI8-F5026CI5-K2052Q9-G3025Q2-J3185Q8-J 0052D9-G1203D4-C7035D7-L0013CI5-E6026CI3-G3052Q9-G4025Q4-L5185Q8-L 2052D9-G3203D3-B8035D4-M0023CI3-E7026CI4-G0023Q3-C5025Q3-M6185Q8-L

3052D9-G4203D3-B9035D3-J3015CI3-L

CI

1026CI8-I4002Q7-E0025Q4-M2045Q5-J8107Q5-I

ROTSISNART

- 31 -

1023Q2-C0035Q4-M3007Q6-H

~ A Board Semiconductor Voltage Table ~

feR )s( )g( )d( feR )e( )b( )c( feR )e( )b( )c( feR )e( )b( )c( feR )e( )b( )c( feR )e( )b( )c(

0053Q7.23.39.32002Q004 4023Q54.44.35025Q9.12.10 3185Q09.70 5107Q6.119.018.8 1053Q7.23.34 3002Q0040033Q7.03.15 0035Q04.02.24185Q000 6107Q66.69.01 1035Q01.52.154002Q3.39.33.81033Q9.12.10 1035Q1.50 2.155185Q0057107Q7.220 4045Q005.05002Q3.39.33.82033Q9.12.10 2035Q9.87.50 6185Q550 8107Q6.119.016.8

feR )e( )b( )c(

1001Q2.39.33.82052Q07.00 1053Q3.37.24 0043Q001.09007Q2.371.00207Q9.89.80 4001Q9.13.10 3052Q6.06.05.01015Q04.04.61045Q009.71107Q5.29.10 1207Q7.27.29.8 5001Q05.05 0023Q9.15.24.41025Q8.24.39.72045Q003.11-2107Q6.119.017.8 6001Q57.41 1023Q9.15.24.42025Q2.08.07.113045Q5.31-2.11-3.8-3107Q66.69.01

0002Q2.48.43.82023Q54.44.33025Q2.08.07.114045Q005.04107Q5.28.10

1052Q002.510053Q3.37.29.34035Q04.06.53007Q6.52.68.89107Q66.69.01

~ A Board IC Voltage Table ~

elbaTegatloVCI

oNfeR

oNniP )V(egatloV

13.1

27.17265.074.1330

36.28071.21 40 9 1.381.41-20537.4

55.2013

63.3115 2 6 4 8.4739.8 70 215 3 6 5 5.3830 80 315 4 0 6 4.3938.4

91.1410 5 6 7 6.7048.4

011.1510 6 6 8 0 148.4 110 615 7 6 9 0 240

210 310 29.4 410 38.425.8214.0543.6

0013CI

515.048.435.6319.0649.8

613.05540 415 749.8

713.06555.6515.2846

813.07561.7610 945.2

913.38574.0713 051.4

020 99.4821817.2150

123.3011.21

223.3111.428.5020 358.5

320 215 3 3.6121.6458.5

422.3315 4 0 227.2554.0

522.1419.156.6328.8658.5

622.3511.165.6420 758.5

721.2610 7 4.0523.4858.5

823.0710 8 21622.3953.0

13.3810

23.3

39.128.335.21-929.4269.2

3015CI

46.238.344.51-034.3367.3

55.244.51-54.0-136.5

oNfeR

3015CI

0025CI

1025CI

oNniP )V(egatloV

68.1

18.4821014.0340

13.922.31823.0160

oNfeR

1025CI

0035CI

1035CI

2035CI

0045CI

oNniP )V(egatloV

53.9

16 3 4.4637.4

17.1118.1440

10 919.3256

14.1722.5060

oNfeR

0045CI

2007CI

oNniP )V(egatloV

67.31

16.3437.4

oNfeR

2007CI

oNniP )V(egatloV

239.8

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ABCDE F

G

HIJKLMN

1

2

3

4

5

6

7

8

9

10

11

~ H2 Board Schematic Diagram [ Front AV & Headphone ] ~~ F2 Board Schematic Diagram [ P ower Switc h & Fuse ] ~

~ VM Boar d Schematic Diagram [ Velocity Modulation ] ~

- 33 -

ABCDE F

Note :

Portions of the circuit contained within the marked areas as shown have high voltages present. Use care to prevent electric shock during inspection or repair. An Isolation Transformer must be used during any Service work to avoid possible shock hazard due to live chassis. The chassis of this receiver is directly connected to the power line.

G

HIJKLMN

1

2

3

4

~ G Board Semiconductor Location Table ~

5

6

EDOID

2006D3-A3206D3-H3006Q1-M3016Q1-J 3006D4-G0306D4-G5006Q2-B5016Q1-L 4006D4-G1306D2-D6006Q4-H 8006D3-G2306D2-D7006Q3-H 9006D4-E3306D2-E8006Q4-D 0106D4-E4306D2-E9006Q4-E 1106D3-E 2106D3-E1006CI5-G4106Q2-J 3106D3-A1016Q1-L

7

8

5106D2-E

CI

0106Q2-B

ROTSISNART

2016Q1-J

~ G Printed Wiring Board Conductor side ~

10

11

9

~ H2 Printed Wiring Board Conductor side ~

~ F2 Printed Wiring Board Conductor side ~

- 34 -

~ G Boar d Schematic Diagram [ P ower Suppl y ] ~

- 35 -

~ D Board Schematic Diagram [ Deflection ] ~

- 36 -

ABCDE F

elbaTegatloVCI

oNfeR

oNniP )V(egatloV

0018CI

13.0

23.4

31.4

51.4

60.3

74.0

1018CI

13.0

23.4

34.4

54.4

60.3

74.0

2018CI

11.4

24.0

34.0

54.0

64.0

74.0

3018CI

15.2

21.2

37.1

56.1

60.1

71.1

feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c(

0018Q06.06.30118Q4.21.30 8218Q4.35.19.81088Q04.07.46 1018Q06.03.43118Q3.02.09.82318Q004.32088Q04.02.37 2018Q03.03.45118Q6.89.80 5318Q6.22.39.87088Q03.60 3018Q0.409.88118Q000.56318Q5.28.10 8188Q000.5 4018Q04.01.39118Q7.04.10 7318Q8.15.29.82288Q5.59.40 5018Q04.02.30218Q7.03.20 1028Q06.09.33288Q9.85.80 6018Q03.03.42218Q5.04.10 2028Q08.04.35088Q05.233 7018Q03.02.43218Q5.04.10 3028Q4.19.00 6088Q02.1531 8018Q4.22.30 7218Q4.15.10 5548Q1.17.19.81588Q04.55.18

1

~ D Printed Wiring Board Conductor side ~

2

3

4

G

HIJKLMN

5

6

7

~ D Board W aveforms ~ ~ D Board IC Voltage Table ~

TP1

10us/div

TP2

8

2.44 Vp-p (V)

TP6

5.56 Vp-p (H)

10us/div

10

11

9

148 Vp-p (V)

TP7

1.84 kVp-p (H)

10us/div

TP4

TP3

2.36 Vp-p (H)

TP8

242 Vp-p (H)

10us/div

TP4

152 Vp-p (H)

TP9

2.12 Vp-p (H)

10us/div

5ms/div

TP5

1.12 kVp-p (H)

TP10

106.4 Vp-p (H)

~ D Boar d Semiconductor Voltage T able ~

10us/div

2ms/div

- 37 -