Sony KV-HF21M80 service manual Schematic Diagram of VM1 board, Semiconductors, VM1 Board

Page 42

(4) Schematic Diagram of VM1 board

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

5-5. SEMICONDUCTORS

DIODE

A

VM1 [VELOCITY MODULATION]

AU-01Z-V1

PRINTED WIRING BOARDS

EL1Z

ERA22-08

GP08D

– VM1 Board –

RD33EB3T

RGP02-17EL-6433

CATHODE

B

ANODE

C

D4SB60L

CN5901

D

VM

GND

9V

MUTEVM

GND

CN

+B

7P

CN306

:S-MICRO

TO A BOARD

1

2

3

4

5

6

7

C5919

C5902

#

330

Q5909

Q5905

16V

C5904

R5930

2SC2785-HFE

2SC2458TP-YGR

#

470

L5902

BUFFER

D5905

ERC04-06SE

4R395 21k

R7195 028

0.3

BUFFER

C5900

R5927

8.5

3.2

C5906

9V

R5913

8.7

8.7

#

1SS119

5.6

RS3FS

#

#

E

C5921

0.047

R5916

D5906

R5924

RU-1P

68p R5932

:PT

E

RU4Z

C5901

R5901

470

1.5k

120

5.0

5MM

#

C5920

220

0.9

2.6

31DQ06-FC5

:FPRD

JW5901

10

Q5908

R5933

R5915

R5918

10MM

R5931

2SC2785-HFE

470

D5907

R5929

R5935

10k

470

BUFFER

10k

120

10

10k

V

L5901

2W

909

61

CATHODE

D5908

:RS

5.0

5C

00

4.3

Q5904

#

R5907

JW5900

1

2SA1175TP-HFE

QP

QP

VM

1k

#

2

D5903

C5915

0

BUFFER

F

R5906

19 k7

1SS119

#

5 4 R

R5928

Q5907

1k

8.7

#

#

Q5901

Q5903

MUTE SW

2SC2458TP-YGR

2SC2458TP-YGR

2.6

AMP 2.7

D5901

R5905

2.7

AMP

Q.P.-

1SS119-25TD

1k

2.0

ANODE

TEMP-CORR

R5910

C5914

Q.P.+

68

R5914

C5918

R5904

100

68

2.0

120p

E

330

C5905

16V

ERD29-08J

Q5902

500V

470

R5909

VM

R5903

10V

MTZJ-T-77-39

220

B

Q5906

G

VM.DRIVE.1

2SC4159

47

C5912

R5921

R5925

1/2W

C5907

VM.DRIVE.2

CATHODE

:FPRD

33

0.1

150

62.9

47

160V 135.2

62.9

200V

3W

0.1

:FPRD

CN5904

:PT

:RS

8P

C5903

R5908

D5902

R5923

0.0047

R5902

MTZJ-T-77-39

D5904

1.5

500V

560

R5919

1.5

1

:FPRD

DC.BIAS

MTZJ-T-77-39

QP-

E

:FPRD

0.2

:FPRD

135.0

R5911

1k

DC.BIAS

:FPRD

2

QP-

68k

C5917

R5920

R5922

470

3

QP+

10V

ANODE

H

C5908

C5910

C5911

68k

560

4

QP+

2.2

C5913

C5916

0.047

0.001

160V

200V

:PT

0.001

0.047

5

E

:PT

:PT

:PT

DTZ10B

6

E

7

VM

MA111-(K8).S0

RD5.1SB-T2

8

VM

1SS355TE-17

I

(VELOCITY MODULATION)

3

QP-

2

NC

1

QP+

ANODE

CN2801

CATHODE

#

B-SSS10315-VT.-VM1..21

J

– 57 –

– 58 –

ON3171-R

4

3

1

4

3

1

2

D1NS4 RD20ES-B2 RD30ESB2 RD39ES-B2 RD6.8ES-B1 RD9.1ES-L2 1SS119-25 11EQS04 11ES2-NTA2B

CATHODE

ANODE

DTZ-TT11-15B RD10S-B RD5.1SB-T2 RD9.1S-B UDZS-TE17-5.1B UDZS-TE17-6.8B UDZS-TE17-9.1B

ANODE

CATHODE

DA204K

3

2

1

3

2

1

5P-6M

CATHODE

GATE

ANODE

FMU-G26S

1

2 3

1

2

3

LED

L204

******

SPB-26MVWF

ANODE

(GRN) ANODE

CATHODE (GRN)

– 59 –

TRANSISTOR

DTA114EKA-T146 DTC114EK UN2111 UN2213 UN2216 2SA1162-G 2SC2712-YG 2SC1623-L5L6 2SD2114K

C

B

E

TR DTC144EKA 2SA1175-HFE 2SC2785-HFE

LETTER SIDE

E C B

2SA1091-0 2SA933AS-QT

E C B

2SA1606-E 2SA1837 2SC4793

B C E

2SC2458-YGR 2SD2144S-UVW

E C B

2SC2611

LETTER SIDE

E C B

Image 42

Contents Trinitron Color TV Specifications KV-HF21M80Disassembly Table of ContentsDiagrams SET-UP AdjustmentsSelf Diagnostic Function Diagnostic Test IndicatorsDisplay of STANDBY/TIMER Light Flash Count Stopping the STANDBY/TIMER FlashSELF-DIAGNOSTIC Screen Display Handling of SELF-DIAGNOSTIC Screen DisplaySELF-DIAGNOSTIC Circuit +B overcurrent ªOCPºGetting Started Connect the antennaInsert the batteries into the remote Connecting the 3D WooferPreset the channels automatically Terminals at the rear of your TVUsing the … video input jacks Connecting optional componentsConnecting a camcorder/video game equipment Connecting audio/video equipment using the ÚPresetting channels Presetting channels manuallyPresetting channels automatically Watching the TV Skipping program numbersSetting the Wake Up timer Setting the Sleep timerChanging the on-screen display language Customizing the picture and sound Adjusting the picture and sound settingsSelecting the surround mode Selecting the picture and sound modesBlocking the channels Child Lock Changing the favorite channel settingViewing your favorite channels Selecting a favorite channelTroubleshooting Self-diagnosis functionTroubleshooting Remote Control Identifying parts and controlsChassis Assy Removal Service Position Note Remove F Bracket firstRear Cover Removal Bracket RemovalReplacement of Parts Terminal Bracket RemovalDegauss Coil Removal Removal of ANODE-CAP Removing Procedures Picture Tube RemovalSection SET-UP Adjustments Beam LandingConvergence Horizontal and Vertical Static ConvergenceYCH TLV Focus Adjustment G2 Screen and White Balance AdjustmentsAdjustments with Commander Entering Service ModeAdjustment Method Adjustment Item Table INF INS TXT OPM OPB KV-HF21M80 Item InformationBell Filter Adjustment Picture Quality Adjustments SUB Color AdjustmentSUB HUE Adjustment Board Adjustment After IC003 Memory ReplacementPicture Distortion Adjustment Item Number 00 0BBlock Diagram ProsessorFrame Schematic Diagram Circuit Boards LocationSchematic Diagrams and Printed Wiring Boards SecamBoard Waveforms Schematic Diagram of a 1/2 Board CN901 4P to SpeakerSchematic Diagram of a 2/2 Board SRTPrinted Wiring Board Board IC001 CXP86449-623SBoard C3 Board Schematic Diagrams of C3 and F boardsPrinted Wiring Boards C3 Board WaveformsSchematic Diagram of VM1 board SemiconductorsVM1 Board Exploded Views ChassisSection Electrical Parts List Elect 1MF REF. NO. Part no Description Diode RN4Z Coil Carbon Metal Metal Oxide SOCKET, CRT Coil VM1 Accessories and Packing Materials 965-767-01