Sony KP-53SV70C, KP-61SV70C, KP-43T70C service manual Section Diagrams, Block Diagram

Page 43

SECTION 6

DIAGRAMS

6-1. BLOCK DIAGRAM (1)

 

 

 

IC403

 

 

D/A CONVERTER

TO A

 

 

 

BOARD

ML OUT1

28 IN1

OUT1 21

TUNER

HR OUT1

5 IN2

OUT2 12

BLOCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

17 SCL

 

 

 

 

 

 

IC002

 

 

 

 

 

 

18 SDA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYSTEM CONTROL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L/R MUTE

 

STUH

 

1

I-2HSYNC

O-SPK MT 58

 

 

 

 

 

 

 

Q403, 404

 

 

 

 

 

 

 

 

 

 

 

MTUH

 

2

I-HSYNC

 

 

 

 

 

 

 

 

PROTECT

 

STU AFT

 

15

SUBTU AFT

I-APROT 22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q408-411

 

MTU AFT

 

16

MAINTU AFT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TO

MONO

 

17

O-MONO

 

 

 

 

 

 

 

 

 

SAP

 

18

O-SAP

IO-SDAT 47

 

 

 

 

SDA

 

 

 

A

 

 

 

 

 

 

 

OFF MUTE

BOARD

SAP IND

 

43

I-SAPN

O-SCLK 49

 

 

 

 

SCL

 

 

 

 

 

 

 

 

 

Q402

TUNER

ST IND

 

60

I-STEREN

 

 

 

 

 

IC004

 

 

BLOCK

 

 

 

 

 

 

 

 

 

STU AUMT

 

61

O-2MUTE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EEPROM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MTU AUMT

 

62

O-MUTE

 

 

 

 

 

TO A

 

 

 

 

 

 

 

 

 

 

 

 

 

AGC ATT

 

51

O-AGC ATT

IO-B DAT 48

 

 

 

5

B DAT

BOARD

P-MUTE

ON MUTE

 

ANT SW1

 

52

ANT SW1

O-B CLK 50

 

 

 

6 B CLK

TUNER

Q401

 

 

 

 

 

 

 

ANT SW2

 

53

ANT SW2

 

 

 

 

 

 

BLOCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I-RESET 9

 

 

 

4

RESET

 

 

 

 

 

 

 

 

O-OSC 11

 

 

 

 

IC001

 

 

 

 

 

 

 

 

 

 

 

 

 

RESET

 

 

 

 

 

 

 

 

I-OSC 12

X001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MICRO R

 

32

O-R

 

16MHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MICRO G

 

33

O-G

 

 

 

 

 

 

 

 

 

 

MICRO B

 

34

O-B

 

 

TO A

 

 

 

 

 

 

 

MICRO I

 

35

O-I

 

S OUT

BOARD

 

 

 

 

 

 

 

OSD YS

 

36

O-OSDYS

 

TUNER

 

 

 

 

CN003

 

TO

 

 

 

 

 

 

 

 

DISP YM

 

37

O-DISPYM

O-SIRCS 63

 

BLOCK

 

 

 

11

BCLK

 

A

 

 

 

 

 

 

FOR

 

 

 

 

 

 

 

 

 

 

10

B DAT

BOARD

SBLK

SWITCH

 

O-SBLK

 

 

 

 

 

 

CHECK

VIDEO

45

I-RMCN 64

 

 

 

 

 

3

SIRCS

Q024

 

 

 

 

 

 

BLOCK

 

 

 

 

 

 

 

 

 

 

 

 

 

SWITCH

 

 

 

 

 

 

 

 

 

 

 

 

MBLK

46

O-MBLK

 

 

 

TO A

 

 

 

 

 

 

Q007

 

 

 

BOARD

 

 

 

 

 

 

 

 

 

 

 

RM IN

 

 

 

 

 

 

 

 

 

 

 

 

TUNER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HP

 

7

 

 

 

 

BLOCK

 

 

 

 

 

 

 

I-HP

 

 

 

 

 

 

 

 

 

 

VP-BUFF

 

8

I-VP

 

 

 

 

 

TO A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O-GRAY 23

 

 

GRAY

BOARD

 

 

 

TO A

 

 

 

 

 

 

 

VIDEO

 

 

 

HP

 

 

 

KEY 14

 

 

 

 

 

 

 

BOARD

 

 

 

 

 

 

BLOCK

 

 

 

VP-BUFF

 

 

 

I-POWERN 44

 

 

 

 

 

 

PJED

 

6

I-BINTN

 

 

 

 

 

 

 

 

BLOCK

B INT

 

O-TMRLED 55

 

 

 

 

 

 

 

 

 

 

 

 

 

MENU 13

 

 

 

 

 

 

 

 

 

 

 

 

CN681

TO G

 

 

I-OVP 21

8

OVP

TO A

 

I-OCP 20

7

OCP

G BOARD

BOARD

 

O-RELAY 56

4

RELAY

CN605

YUV MT

57 O-YUVMT

 

 

 

TUNER

 

 

 

BLOCK

 

 

 

 

 

 

CN002

CN1203

S1201-1206

 

CONTROL

6

KEY

KEY

6

 

 

 

SWITCHES

7

POWER

POWER

7

 

 

 

D1201

LED BUFF

TIMER LED

TIMER LED

8

8

IC406

L/R AMP

7

IN+(L)

OUT(L)

4

11

IN+(R)

IN-(L)

8

 

 

OUT(R)

2

5

MUTE

IN-(R) 10

+11V

STBY +5V

 

 

 

IC404

 

 

5

7

 

 

6

 

IC404

R OUT

 

 

 

3

 

1

 

2

 

L OUT

 

 

S1207

POWER

STBY +5V

CN403

1 L

2 E

3 R

4 E

TO A

BOARD

TUNER

BLOCK

HB (2/2)

(MENU SWITCHES)

Q006

TIMER/STANDBY

CN1202

CN1252

S1251-1255

9 MENU

MENU 9

1 MENU KEY

MENU KEY 1

MENU

2 SIRCS

SIRCS 2

A (1/4)(AUDIO, SYSTEM CONTROL)

HA

CN1201

2 SIRCS

SWITCHES

CN1291

SIRCS 2

OUT

D1291

(CONTROL SWITCHES)

HC REMOTE SENSOR

(REMOTE SENSOR)

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Contents Microfilm Color Rear Video ProjectorMonitor OUT SpecificationsVideo 1 Video 2 Input Video 3Diagnosis Items and Prediction of Malfunction Location Blinking count display of TIMER/STAVDBY indicatorSelf Diagnosis Function Summary of Self-Diagnosis FunctionSelf-Diagnosis Screen Display Self-diagnosis screen displaysOCP Detect Self-diagnosis block diagramSelf-diagnosis function operation OVP DetectSET-UP Adjustments Table of ContentsCircuit Adjustments DisassemblyFunction Section GeneralCarrying Your Projection TV Installing the Projection TV Making Connections Connector TypesConnecting a VCR and projection TV to a cable box Connecting a cable TV system/ antenna to a VCRConnecting a camcorder Connecting a DVD Player Upper illustration Connecting two VCRs for tape editingInserting the batteries Using the Remote ControlSetting Up the Projection TV Automatically Connecting an audio system Upper illustrationTo perform Auto SET UP again Adjusting the Convergence Automatically Flash FocusWatching the TV Watching Two Programs at One Time PIP Using the Yellow Labeled Buttons for PIP OperationsTo exit from the menus at any t i m e Learning Menu SelectionTo select the Video menu Using the Video MenuUsing the Audio Menu To restore the factory settingsTo select the Reloj menu Using the Reloj MenuTo select the Ajustes de canal ch menu Ch Using the Ajustes de canal M e n uChanging Canal favorito choices Setting and Selecting Canal favoritoSetting Canal favorito manually Using Canal favoritoTo select the Ajustes menu Using the Ajustes MenuSetting the Manufacturers Code Picture turns off Manufacturer code numbers cable boxTo operate the cable box To operate the projection TVUsing a cable box UHF when using an antennaDouble images or ghosts Rear Board Removal Service Position Section DisassemblyMirror Cover Removal HA Board and HB Board RemovalKP-43T70C Beznet Assy RemovalPicture Tube Removal RemovalScreen G2 Adjustment Section SET-UP AdjustmentsScreen Voltage Adjustment Rough Alignment Focus Lens AdjustmentDefocus Adjustment Blue Deflection Yoke Tilt AdjustmentPole Magnet Adjustment GREEN,RED Pole Magnet AdjustmentService Mode Adjustment Electrical Adjustment by Remote CommanderAdjust Buttons and Indicator Method of Settingthe Service Adjustment ModeVpns Adjustment Data Standard Number RangeVpnt VpnvPjed Adjustment Data Standard Number3DCM DSP ToneCCD DACSetup for Adjustment Registration AdjustmentSUB Deflection Adjustment Item Green Skew Green Registration AdjustmentFine Adjustment Green CenterBlue Registration Adjustment RED Registration AdjustmentFinal Check Error Code Screen Display Sensor Position Auto Registration Error Code List Error Code ListError Code Display in Regi Service Mode Section Safety Related Adjustments +B OVP Confirmation TV Input SUB Contrast Adjustment VPNT-SCON Section Circuit AdjustmentsP & P SUB Contrast Adjustment SC-SYDR BAR Display Position Adjustment OP-DISP PIP Position Adjustment PI-PIPH, PipvX1 = Block Diagram Section DiagramsTUNER, VIDEO, Audio IN/OUT 4 Video IC805 PJED-CPU ResetPeak Hold BuffCN204 To aPOWERH/V Outsupply Part replaced Adjustment Frame Schematic DiagramCircuit Boards Location 3 Board IC406 TDA7265 3 Board IC1011 CXA2079Q 3 Board WaveformsBV DAC 3 Board IC807, 815, 816? a 2/3 board 3 Board IC1904 CXA1315M-T4 Board3 Board IC1902 CXA2019AQ-T4 3 Board IC1903 BU4053BCF-T2Board IC654 DM-58 Board WaveformsBoard IC651 μPC393C CG CR CB board CB Board CG BoardCR Board Waveform CB Board WaveformFunction Keys HA Board HC BoardHB Board 6 0 H z FA BoardSemiconductors UDZS-TE17-8.2B 2SK2663 2SC3271F-N1SS133-T-77 D3S6M-F ERA22-08 ERC04-06SE ERC06-15S SLR-325VCT31Cover KP-43T70C Section Exploded ViewsREF. NO. Part NO. Description Cover Except KP-43T70C103 !1-223-925-11 Resistor Assy Higvoltage Focus Pack Chassis KP-43T70CChassis Except KP-43T70C 153 152 151 159 158 154 156 155 160 161 162 163 165Picture Tube 218 217 220RM-Y906 RM-Y906 Section Electrical Parts ListMylar REF. no103 104 CONNECTOR, Board to Board 11P Short ConnectorPLUG, Connector 4P PLUG, Connector 10PRES,CHIP Diode DTZ10BFerritebead FerriteInductor REF. no Description RemarkJack BLOCK, PIN Monitor OUT FILTER, LOW Pass Coil108 RM-Y906 Metal Oxide Metal ChipCarbon 112 113 FSS Tuner BTF-WA411 TunerTUNER, FSS BTF-FA401 Ceramic 2KV CrystalSHIELD, Transformer SCREW+PSW1KV PIN, Connector 2PPLUG, Connector 3P TAB ContactDiode D1NL20U Diode GP08DDiode EL1Z Diode D4SBS4-FPhoto Coupler ON3171-R Neon LampLAMP, Neon Carbon Photo Coupler119 120 Ferrite Neon Lamp RelayTest PIN CR BOARD, CompleteL731 Inductor CG BOARD, CompletePLUG, Connector 3P Coil Diode GAP, Spark Connector Test PINPLUG, Connector 5P PLUG, Connector 9PHB BOARD, Complete Capacitor HA BOARD, Complete ConnectorSwitch S1201 1-572-198-11 SWITCH, Keyboard Flash Focus Carbon SwitchCOVER, Battery for RM-Y906 CABLE, P-P Remote CommanderCABLE, P-P CORD, Power with Connector Remote Commander RM-Y906965-408-01 Sony Corporation
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