KV-HF21M80

RM-952

5-2. FRAME SCHEMATIC DIAGRAM

KV-HF21M80 KV-HF21M80

RM-952RM-952

5-3. CIRCUIT BOARDS LOCATION

CRT

PICTURE

TUBE

CN704

E

1

 

COIL -

NC

COIL +

 

G2

CN1802

N/S

 

N/S

CN702

 

 

 

 

 

 

 

 

1

2

3

 

1

 

 

 

 

 

 

C3

(RGB OUT)

CN701

1200V

2E

3H1

CN703

1B

2G

3R

4GND

5IK

69V

DGC

CN5901

VM

1

GND

2

9V

3

VM MUTE

4

GND

5

NC

6

+B

7

VM1

VELOCITY

MODULATION

NECK ASSY

C3

VM1

F

 

AC IN

AC IN

CN4601

 

 

 

 

1

2

 

B

G

R

GND

IK

9V

CN305

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

CN505

200V

GND

H1

 

 

 

1

2

3

CN604

DGC

NC

DGC

 

 

 

1

2

3

DY ASSY

DY1

H+

H+

H-

H-

V-

V+

 

 

 

 

 

 

1

2

3

4

5

6

CN306

VM

GND

9V

VM MUTE

GND

NC

+B

 

 

 

 

 

 

 

1

2

3

4

5

6

7

A

F

(CISPR)

 

1

2

 

1

CN4602

AC OUT

AC OUT

CN4603

 

GND

 

 

 

 

 

CN104 GND1

A

(POWER SUPPLY, HV, MICON, Y/C JUNGLE)

 

2

1

CN601

 

 

 

 

 

AC IN

AC IN

 

 

 

40

41

42

Page 35
Image 35
Sony KV-HF21M80 service manual Frame Schematic Diagram, Circuit Boards Location