Sony KP-43T70C, KP-61SV70C CR Board Waveform, CB Board Waveform, CG Board Waveforms

Page 56

B - H(+)

CN737 TO FOCUS BLOCK

G1 G2

G4

4

5

1,2

6

V 9 0 2

 

P I C T U R E

 

H

 

7

T U B E

 

G3

 

G5

 

K10

 

 

 

 

HV . BLOCK

CRT

BRACKET

C G

TO FOCUS BLOCK

 

 

(G DRIVE,VM DRIVE)

CN734 10P WHT :S - MICRO

TO G BOARD CN503

G1 G2

G4

4

5

1,2

6

V 9 0 1

P I C T U R E

H

7

T U B E

G3

G5

K10

 

 

HV. BLOCK

CRT BRACKET

G1

G2

G4

4

5

1,2

6

V 9 0 3

P I C T U R E

H

7

T U B E

G3

G5

K10

 

 

HV. BLOCK

CRT

BRACKET

TO FOCUS BLOCK

 

CG [G DRIVE, VM DRIVE] CR [ R DRIVE] CB [B DRIVE]

– CG Board –

 

DY(B)

NC

 

 

 

 

 

H+

NC

 

 

 

 

 

H(MID)

B - H( - )

DY(H)

 

 

H -

 

 

 

H . IN

HB . IN

 

V . IN

 

VB . IN

 

 

SUB DY

 

VB

. RET

 

 

 

V . RET

HB

. RET

 

H . RET

 

 

 

 

V . DEF

 

 

 

V . MID

 

 

DY(V)

V . RET

 

 

 

 

 

4P :VH TO G BOARD CN504

4P WHT :S - MICRO TO G BOARD CN1505

G 2

CN733 5P WHT :S - MICRO

TO CB:CN761 IKB E 9V E B

+ 9 V

B

 

CN740

R734

 

100

 

 

1/2W

 

 

NL731

 

 

R745

 

 

1k

 

 

1/2W

 

 

R753

 

 

JW(5)

R732

 

 

560k

 

 

1/2W

 

 

C732

 

C737

B/S R/S NC H(+) H( - ) NC NC 200V NC E

CN735

TO FOCUS BLOCK

 

 

CN704

 

 

C R

NL701

 

(R DRIVE)

R722

CN702

9P

R721

100

RED

1k

1/2W

:S-MICRO

1/2W

 

TO CG BOARD CN735

 

 

R723

 

R/S

 

 

JW(5)

 

NC

 

 

R

 

H(+)

 

 

CN763 TO FOCUS PACK

G2

C B

CN766

 

 

 

 

 

(B DRIVE)

 

 

 

 

R777

NL761

R779

 

1k

 

100

 

1/2W

 

1/2W

 

R783

 

 

 

JW(5)

 

 

R762

 

 

 

560k

 

 

 

1/2W

 

 

 

CN762 9P WHT

BV . DEF

BV . MID

BV . RET

VM . IN

VM

VM . RET

3P WHT

:S - MICRO

TO G BOARD CN1508

CN738 :FASTON

CN739 :FASTON

VM . OUT VM . RET

1000p

SG731

SG732

G

330p

R744

2kV

 

 

2kV

680k

B

 

 

 

B

1/2W

 

 

TP732

 

 

1

 

 

K

 

 

200V

 

 

 

R742

 

TP733

 

 

 

 

 

R731

 

 

1k

 

L732

100

+ 2 0

0 V

1/2W

 

470 ∝H

1/2W

 

 

:LAV35

:RC

 

 

 

 

 

 

R739

R736

 

 

 

 

8 . 2k

 

 

 

 

9P RED

:S - MICRO TO CR BOARD CN702 R/S NC H(+) H( - ) NC NC

CN703 TO FOCUS BLOCK

G2 G2

CN705 :FASTON

CN706 :FASTON

R702

 

 

 

H(-)

560k

 

 

 

NC

1/2W

 

 

 

 

 

 

 

NC

C701

SG701

C710

R718

200V

1000p

SG702

330p

680k

2kV

 

2kV

1/2W

NC

B

 

B

 

 

 

 

 

E

R701

 

 

 

 

100TP701

1/2W

:RC

K

 

 

R720

 

 

1k

L702

CN764 :FASTON

CN765 :FASTON

C762

SG761

 

 

C767

R776

 

1000p

SG762

 

B

330p

680k

 

2kV

 

 

2kV

1/2W

 

B

 

 

 

:B

 

 

R761

 

TP761

 

1

 

 

100

 

K

 

 

 

 

1/2W

 

 

 

 

 

:RC

 

R773

 

 

 

 

 

 

 

C769

 

L762

 

 

1k

 

0 .0047 C770

 

+200V

1/2W

 

500V

22

470 ∝H

 

 

 

 

E

250V

:LAV35

:S- MICRO

TO CG BOARD CN736 B/S NC H(+) H( - ) NC NC 200V

 

 

EXCEPT

 

 

61SV70C

 

VM . IN

 

 

VM . RET

 

 

VM ASSY

 

 

 

61SV70C

 

 

G - H(+)

 

DY(G)

NC

 

 

 

H+

NC

 

 

 

H(MID)

G - H( - )

DY(H)

 

H -

 

 

 

 

H . IN

HG . IN

 

 

 

V . IN

VG . IN

 

 

SUB DY

 

VG . RET

 

 

 

V . RET

HG . RET

 

H . RET

 

V . DEF

 

 

V . MID

 

DY(V)

V . RET

 

 

 

 

 

GV . DEF

 

 

GV . MID

 

 

GV . RET

4P :VH TO G BOARD CN505

4P WHT :S - MICRO TO G BOARD CN1504

3P WHT :S - MICRO TO G BOARD CN1507

GND

CN1303 3P WHT :S - MICRO TO DY(B)

CN732 4P WHT :S - MICRO

TO CR BOARD CN701 IKR 9V E R

CN731 9P RED :S - MICRO

TO A(1/3) BOARD CN204 IK E 9V E B E G E R

CN1302 3P WHT :S - MICRO TO DY(G)

GND

TP731

R

B

 

R746

47k

G

 

R

. 3

3

Q734

2 . 8

2SA1309A

 

BUFF

R747

 

 

56k

 

C1305

 

100

 

 

3W

 

8 . 2k

D732

 

 

 

 

 

3W

1SS133

 

 

 

 

:RS

 

:RS

 

 

 

 

L731

PROT

C736

C738

 

 

 

0 . 0047

22

 

 

68

∝H

 

500V

250V

 

 

:LAV35

 

E

 

 

 

 

 

 

C735

 

 

 

 

 

 

 

47p

 

 

 

 

 

 

D733

D734

 

 

 

 

 

 

1SS133

1SS133

 

 

 

 

 

 

PROT

PROT

 

 

 

 

 

 

 

 

R741

 

 

 

 

 

 

1 5 1 . 3

4 . 7k

 

 

 

 

 

 

 

 

 

 

 

 

 

1 5 3 . 9

 

 

 

 

Q732

 

 

 

Q733

 

 

2SC3271F - N

 

 

 

2SA1091

 

 

 

 

 

SW

 

 

GREEN AMP

 

 

 

 

C731 C733

 

 

 

 

1 . 6

 

 

 

1 5 3 . 9

 

 

 

47

470p

 

 

 

 

 

25V

B

 

 

 

 

 

 

 

 

 

 

 

D735

R743

 

 

 

D731

 

 

1SS133

75k

 

 

1SS133

 

 

SW

:RN

 

 

 

PROT

 

8 . 3

R738

 

 

 

 

 

 

 

 

 

 

 

 

 

560

 

 

 

 

2 . 1

 

 

 

 

 

 

R733

 

 

 

 

 

 

 

100

Q731

1

. 6

 

 

 

 

 

2SC3311A

 

R735

C734

 

 

 

 

 

470p

 

 

 

 

AMP

 

68

B

 

 

 

 

 

 

 

 

 

 

 

 

 

R737

 

 

 

 

 

 

 

10

 

 

 

 

D736

 

 

 

 

 

 

 

MTZJ - 5 . 1

 

 

 

 

 

 

 

PROT

 

 

 

 

 

200V NC E

CN736 9P WHT :S - MICRO

TO CB BOARD CN762 B/S NC H(+) H( - ) NC NC 200V NC E

CN1304 6P WHT :S - MICRO

CN701 4P WHT :S -MICRO

TO CG BOARD CN732 IKR 9V E R

 

 

+200V

1

1/2W

 

470∝H

 

 

 

 

 

:LAV35

 

 

 

 

 

 

 

 

 

R703

R713

 

 

 

 

 

 

8 .2k

8 . 2k

 

 

 

 

 

 

3W

3W

D706

 

 

C711

 

 

:RS

:RS

 

 

0 .0047

 

 

 

1SS133

 

C712

500V

 

 

 

 

PROT

 

22

E

 

 

L701

 

 

 

250V

 

 

 

 

 

 

R

 

 

 

68∝H

C709

 

 

 

 

 

 

 

 

 

:LAV35

 

47p

 

 

 

 

 

 

D707

D708

 

R719

 

 

 

 

1SS133

1SS133

 

 

 

 

 

 

4 .7k

 

 

 

 

PROT

PROT

154 .8

 

 

 

 

 

 

158 .0

 

Q706

 

 

 

 

 

 

2SA1091

 

 

 

 

 

 

SW

 

 

 

 

 

2 . 0

 

 

 

 

9. 0

 

 

 

R704

 

+9V

 

 

 

 

 

200k

 

 

 

Q705

 

:RN

 

 

 

 

 

 

 

 

 

2SC3271F - N

 

 

 

C703

C706

D705

RED AMP

 

 

 

47

470p

1SS133

8. 3

 

 

 

 

25V

B

PROT

 

 

 

 

 

 

R715

D709

 

 

 

 

 

 

1 . 5k

 

 

 

8 . 3

 

 

 

1SS133

 

 

R711

 

Q704

 

 

 

 

 

100

1 . 8

2SC3311A

 

 

 

R

 

 

AMP

 

 

 

 

 

 

 

 

 

 

 

 

 

1. 2

 

 

C708

 

 

 

 

R712

 

 

390p

 

 

 

 

 

 

B

 

 

 

 

82

 

 

 

 

 

 

 

 

 

 

R714

 

 

 

 

 

 

 

10

 

 

CN761 5P WHT :S -MICRO

TO CG BOARD CN733 IKB E 9V E B

+9V

B

R764

R766

 

8 .2k

8 . 2k

 

3W

3W

 

:RS

:RS

D762

 

 

1SS133

L761

 

PROT

 

 

68 ∝H

:LAV35

 

 

C765

 

 

 

 

 

 

47p

 

 

 

 

 

D763

D764

 

 

 

R775

 

 

 

 

4. 7k

 

1SS133

1SS133

 

 

 

 

 

 

 

134. 5

 

PROT

PROT

 

 

 

 

 

138. 4

 

 

 

 

 

Q764

 

 

 

 

 

 

 

 

 

 

 

 

2SA1091

 

 

 

 

 

 

SW

 

 

 

 

 

 

1 .0

C761 C763

138 . 4

 

 

 

 

47

470p

 

Q762

 

 

 

25V

B

 

 

 

 

 

 

2SC3271F- N

 

 

 

 

D761

BLUE AMP

 

 

 

 

 

R768

R772

 

1SS133

 

 

PROT

8 . 4

1 .2k

33k

 

 

2 . 3

 

 

 

 

 

 

 

 

 

 

 

D765

 

 

 

R770

 

 

1SS133

R763

Q761

 

82

.4

 

SW

100

 

1

 

 

 

2SC3311A

 

 

 

1 .4

 

 

AMP

1. 7

C764

 

 

 

 

 

 

 

 

 

330p

 

 

 

 

 

 

B

 

 

 

 

R765

R767

 

 

 

 

10

 

 

 

 

100

 

 

 

 

 

 

Q763

R771

C768

 

 

 

2SA1309A

5 .6k

10

 

 

 

BLUE STRETCH

 

 

NC E

VM . IN

VM

VM . OUT

16V

R1323

 

 

0 . 47

+ 1

3 5 V

:FPRD

TO A(1/3) BOARD CN203

• CR BOARD WAVEFORM

 

VM . RET

 

EXCEPT

 

61SV70C

 

VM . IN

 

VM . RET

 

VM ASSY

 

61SV70C

 

R - H(+)

 

DY(R)

 

NC

 

H+

 

NC

 

H(MID)

DY(H)

R - H( - )

 

H -

 

H . IN

4P :VH TO G BOARD CN506

VM . RET GND

 

R1305

R1307

 

6 . 8

39

 

:FPRD

1/2W

 

 

:FPRD

 

1 3 4 . 9

 

 

Q1302

1 3 4 . 3

 

 

 

2SA1837

 

 

VM . DRIVE1

 

 

6 8 . 8

 

 

 

R1310

 

 

100k

 

C1301

2

 

0 . 001

 

 

200V

 

 

:PT

 

 

 

R1328

 

R1302

33k

 

 

R1301

680

 

3W

 

680

:RS

 

 

 

C1312

C1302

L1301

 

 

R1311

 

0 . 0047

47

47 ∝H

L1302

 

 

500V

:LAV35

1 . 5k

+ 9 V

 

160V

47

∝H

:FPRD

 

:E

 

 

 

 

 

 

:LAV35

 

 

Q1304

 

 

C1315

 

 

 

R1319

 

100

 

C1309

 

2SC3311A

 

 

 

470

 

16V

 

0 . 047

 

 

BUFF

 

 

 

 

200V

 

 

6 . 1

 

 

C1313

 

:PT

 

 

D1304

 

 

0 . 01

 

 

 

 

 

 

B

 

 

5 . 9

 

1SS133

 

 

R1325

 

 

 

 

 

 

 

 

 

 

Q1303

 

 

6 . 8k

 

 

 

2SA1309A

 

 

 

 

 

 

 

BUFF

 

 

 

 

 

 

5 . 4

 

 

 

 

 

R1306

5 . 5

 

C1314

 

 

 

 

0 . 01

 

 

 

10k

Q1305

 

B

 

 

 

 

 

2SC3311A

 

 

 

 

1 . 1

AMP

 

 

 

 

 

 

 

 

 

 

 

 

 

0 . 5

 

 

 

 

 

 

 

 

 

2 . 1

 

 

C1310

R1314

R1321

1 . 5

 

 

 

1

 

1 . 5k

120

Q1306

 

 

 

 

 

 

 

2SC3311A

 

 

 

 

 

 

 

BUFF

 

 

135V NC E 9V E VM

1

101Vp-p (H)

• CB BOARD WAVEFORM

1

– CB Board –

136Vp-p (H)

– CB Board –

 

HR . IN

V . IN

VR . IN

 

SUB DY

VR . RET

 

V . RET

HR . RET

H . RET

 

V . DEF

 

V . MID

 

DY(V)

 

V . RET

 

 

RV . DEF

 

RV . MID

4P WHT :S - MICRO TO G BOARD CN1503

3P WHT :S - MICRO TO G BOARD

3W

 

:RS

 

 

6 8 . 8

Q1301

0 . 9

2SC4793

 

VM . DRIVE2

 

0 . 4

R1308

R1304

1 . 5k

6 . 8

 

:FPRD

 

R1327

 

100k

 

R1315

R1324

33

2 . 2k

C1308

 

0 . 047

 

200V

 

:PT

 

• CG BOARD WAVEFORMS

1

RV . RET

VM . IN

VM

VM . RET

EXCEPT

61SV70C

VM . IN

VM . RET

VM ASSY

61SV70C

CN1506

CN1301 3P WHT :S - MICRO

TO DY(R) VM . OUT VM . RET GND

C1303

R1303

100

39

16V

:FPRD

103Vp-p (H)

2

133Vp-p (H)

– 88 –

– 89 –

– 90 –

Page 55 Page 57
Image 56
Page 55 Page 57
Contents Color Rear Video Projector MicrofilmSpecifications Video 1 Video 2 InputVideo 3 Monitor OUTBlinking count display of TIMER/STAVDBY indicator Self Diagnosis FunctionSummary of Self-Diagnosis Function Diagnosis Items and Prediction of Malfunction LocationSelf-diagnosis screen displays Self-Diagnosis Screen DisplaySelf-diagnosis block diagram Self-diagnosis function operationOVP Detect OCP DetectTable of Contents Circuit AdjustmentsDisassembly SET-UP AdjustmentsSection General FunctionCarrying Your Projection TV Installing the Projection TV Connector Types Making ConnectionsConnecting a camcorder Connecting a cable TV system/ antenna to a VCRConnecting a VCR and projection TV to a cable box Connecting two VCRs for tape editing Connecting a DVD Player Upper illustrationUsing the Remote Control Setting Up the Projection TV AutomaticallyConnecting an audio system Upper illustration Inserting the batteriesAdjusting the Convergence Automatically Flash Focus To perform Auto SET UP againWatching the TV Using the Yellow Labeled Buttons for PIP Operations Watching Two Programs at One Time PIPLearning Menu Selection To exit from the menus at any t i m eUsing the Video Menu Using the Audio MenuTo restore the factory settings To select the Video menuUsing the Reloj Menu To select the Reloj menuCh Using the Ajustes de canal M e n u To select the Ajustes de canal ch menuSetting and Selecting Canal favorito Setting Canal favorito manuallyUsing Canal favorito Changing Canal favorito choicesUsing the Ajustes Menu To select the Ajustes menuSetting the Manufacturers Code Manufacturer code numbers cable box To operate the cable boxTo operate the projection TV Picture turns offDouble images or ghosts UHF when using an antennaUsing a cable box Section Disassembly Rear Board Removal Service PositionHA Board and HB Board Removal KP-43T70CBeznet Assy Removal Mirror Cover RemovalRemoval Picture Tube RemovalSection SET-UP Adjustments Screen Voltage Adjustment Rough AlignmentFocus Lens Adjustment Screen G2 AdjustmentDeflection Yoke Tilt Adjustment Pole Magnet Adjustment GREEN,REDPole Magnet Adjustment Defocus Adjustment BlueElectrical Adjustment by Remote Commander Adjust Buttons and IndicatorMethod of Settingthe Service Adjustment Mode Service Mode AdjustmentAdjustment Data Standard Number Range VpntVpnv Vpns3DCM Adjustment Data Standard NumberPjed Tone DSPDAC CCDSUB Deflection Adjustment Item Registration AdjustmentSetup for Adjustment Green Registration Adjustment Fine AdjustmentGreen Center Green SkewFinal Check RED Registration AdjustmentBlue Registration Adjustment Error Code Display in Regi Service Mode Auto Registration Error Code List Error Code ListError Code Screen Display Sensor Position Section Safety Related Adjustments +B OVP Confirmation P & P SUB Contrast Adjustment SC-SYDR Section Circuit AdjustmentsTV Input SUB Contrast Adjustment VPNT-SCON X1 = PIP Position Adjustment PI-PIPH, PipvBAR Display Position Adjustment OP-DISP Section Diagrams Block DiagramTUNER, VIDEO, Audio IN/OUT 4 Video Reset Peak HoldBuff IC805 PJED-CPUTo a CN204POWERH/V Outsupply Circuit Boards Location Frame Schematic DiagramPart replaced Adjustment 3 Board Waveforms 3 Board IC406 TDA7265 3 Board IC1011 CXA2079Q3 Board IC807, 815, 816 BV DAC? a 2/3 board Board 3 Board IC1902 CXA2019AQ-T43 Board IC1903 BU4053BCF-T2 3 Board IC1904 CXA1315M-T4Board IC651 μPC393C Board WaveformsBoard IC654 DM-58 CG CR CB board CG Board CR Board WaveformCB Board Waveform CB BoardHA Board HC Board Function KeysHB Board FA Board 6 0 H zSemiconductors 2SK2663 2SC3271F-N 1SS133-T-77 D3S6M-F ERA22-08 ERC04-06SE ERC06-15SSLR-325VCT31 UDZS-TE17-8.2BSection Exploded Views Cover KP-43T70CCover Except KP-43T70C REF. NO. Part NO. DescriptionChassis KP-43T70C 103 !1-223-925-11 Resistor Assy Higvoltage Focus Pack153 152 151 159 158 154 156 155 160 161 162 163 165 Chassis Except KP-43T70C218 217 220 Picture TubeSection Electrical Parts List RM-Y906 RM-Y906REF. no Mylar103 104 Short Connector PLUG, Connector 4PPLUG, Connector 10P CONNECTOR, Board to Board 11PDiode DTZ10B FerritebeadFerrite RES,CHIPREF. no Description Remark Jack BLOCK, PIN Monitor OUTFILTER, LOW Pass Coil Inductor108 RM-Y906 Metal Chip Metal OxideCarbon 112 113 TUNER, FSS BTF-FA401 TunerFSS Tuner BTF-WA411 Crystal SHIELD, TransformerSCREW+PSW Ceramic 2KVPIN, Connector 2P PLUG, Connector 3PTAB Contact 1KVDiode GP08D Diode EL1ZDiode D4SBS4-F Diode D1NL20UNeon Lamp LAMP, NeonCarbon Photo Coupler Photo Coupler ON3171-R119 120 Relay Test PINCR BOARD, Complete Ferrite Neon LampCG BOARD, Complete L731 InductorGAP, Spark Connector Test PIN PLUG, Connector 5PPLUG, Connector 9P PLUG, Connector 3P Coil DiodeHA BOARD, Complete Connector Switch S1201 1-572-198-11 SWITCH, Keyboard Flash FocusCarbon Switch HB BOARD, Complete CapacitorCABLE, P-P Remote Commander CABLE, P-P CORD, Power with ConnectorRemote Commander RM-Y906 COVER, Battery for RM-Y906Sony Corporation 965-408-01
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