Sony KP-61SV70C, KP-53SV70C, KP-43T70C service manual POWERH/V Outsupply

Page 48

BLOCK DIAGRAM (5)

G (POWERH/V OUTSUPPLY )

CN501

V DRIVE (+) 6

IC1501(1/2)

V ZOOMING AMP

13

12

IC1509

V OUT

7

CN1506

DY (B)

CN651

RH 10

RV 9

GH 7

MUTE

IC1502

SUB DY-DRIVE

15
18
16
14
11
13
6
9

CN1503

					1	HR OUT
					1	HR OUT

					4	HR RET
					4	HR RET

					2	VR OUT
					2	VR OUT

					3	VR RET
					3	VR RET

					1	HG OUT

J

N

TO A

BOARD CN202

V DRIVE (-)	5

VP	4

14

7

8

6

V-SEP

Q1505

5

1

3

1RV DEF

2RV MID

3RV RET

CN1507

1GV DEF

2GV MID

3GV RET

V. DEF
	DY
V. MID	(V)
V. RET
	SUB
	DY

TO A BOARDCN402 M

GV 5

BH 3

BV 1

Q1508

MUTE Q1501

3

7

IC1506

SUB DY-DRIVE

15	18
	18
	16
14	11
	11
	13
6	9
	9
3	7

4 HG RET

CN1504

2VG OUT

3VG RET

1HB OUT

4HB RET

2VB OUT

3VB RET CN1505

G

TO A

BOARD CN681

RELAY	4
OVP	8	7	8
OCP	7	1	7
	+135V	5	6

IC651

DVP OCP

STBY +5V

				IC6503
				REF. VOLTAGE
				REF.	1
			T602	CATHODE	3
			T602
IC655			SRT
IC655
+5V REG
		D667		D6530
O	I	9		6

VCC-SW

Q6508

1

CONVERTER

Q6506

PROTECT

Q6507

											CN1508
										1	BV DEF
										2	BV MID
	IC6502									3	BV RET
COMPARATOR
		IN3-		8
		IN4-		10
								T6501
3	VCC				AUDIO(+)	D671	1			IC654
					AUDIO(+)		1		+135V REG
					AUDIO(-)	D654			+135V REG
					AUDIO(-)				D657
									D657
						D670	2	11	1	4
						(1/2)	2	11	1	4
				+11V		(1/2)
				+11V
8	IN3-				D655		7	12	D656	+135V
				F652		D654		12		+135V
				+15V		(2/2)
	1	2	13	F651			13
	1	2	13	-15V
				-15V

	IC653			6
	+5V REG			6
	+5V REG	D660
		D660	14	5
+5V	O	I	14	5
	IC652	D650						CN6002
	-5V REG	D650					2	AC (L)
	-5V REG	D659				LINE FILTER	2	AC (L)
-5V		D659				Q6002, 6001	1	AC (W)
	O	I				Q6002, 6001	1	AC (W)
	O	I					F6001
	PH6502			1	DC IN	1	F6001
	PH6502	IC6501		1	DC IN	1
	FEEDBACK	IC6501		3	DC IN	3
		CONVERTER		5	DC GND	5
		VS	19	CN6501		CN6005
		VS	19
11V		7 RT
		VD	1
	MCM SW	14 VC-1
		14 VC-1

H(+)

DY

H(MID) (H)

H(-)

DY

(G)

SAME AS

ABOVE

DY

TO A

CN1502

REGI MUTE	1

V BLK	2

D FOCUS	3

ABL	4

MUTE DRIVE

Q1509

BUFFER

Q1511

IC1507

5	(2/2)
6	7
6

IC502(1/4)

BUFFER

Q1503

D1504

BUFFER

Q1502

	IC1501(2/2)
	V ZOOMING AMP	IC1504
	20	2	(1/2)
	20	2	1	R/S
	21	3	1	R/S
	18	3
	11
	9
	10			LATCH
	24			Q654, 655
	24
	23	IC1504
	22	IC1504
	22		(2/2)
	27	6	(2/2)
	27	6	7	B/S
	25	5	7	B/S
	29	5
	T504			H(+)
	FBT
			HV	HV
	D529		HV
-12V	3		MV	MV
	D533		MV
+12V	7		4	200V
			4	D534
				D534

	Q6501
	VCC-SW	FULL-RECT		CN6502			CN6006
PH6501	Q6503	Q6502	RY6502	1	AC(L)OUT		1
PH6501	Q6503	Q6502	DBL-RECT	3	ACIN		3	FA
MAIN-SW				3	ACIN		3

	MAIN-SW		Q6504
	MAIN-SW		Q6504
RY-DRIVE	Q6503	D6511	D6509
RY-DRIVE		D6511	D6509					(LINE FILTER)
Q652			D6510	RY6501
			D6510	RY6501
						MV	TO
						MV	FOCUS
					CN503		FOCUS
					CN503		PACK
				3	200V			TO CG
				7	H(+)		O	TO CG
				9	R/S		O	BOARD
				10	B/S			CN734
				6	H(-)

(B)

SAME AS

ABOVE

BOARDCN801 I L

HV PROT	5

PIN	6

1

6 D522

7

+135V

11
6	2
1	10	D532
1	8	D532
	8
	9	D528
		D528
		T502	L504
		PMT	L504
9		PMT	HLC
9	PIN AMP		HLC
14	PIN AMP		3
8	5		3

				IC1505			6		HV	TO
				1	2	7	6		CN1501	HV
					2	7	5		CN1501	HV
					3			3	HV, REG	BLOCK
										BLOCK

D531	OFF.MUTE	G2-MUTE							CN507
+12V	OFF.MUTE	G2-MUTE
+12V	Q506	Q507								TO
	Q506	Q507						2	G2	TO
		3	1	DF AMP				2	G2	FOCUS
		2	1	DF AMP				1	DF	PACK
		2		Q505, 1506				1	DF	PACK
				Q505, 1506
		IC1507					D525,
		(1/2)					526		CN506
									CN506
								1	R-H(+)

HP	8

HD	10

IC502(2/4)

			2	5
			2	4
			T501	4
			T501
			HDT
	+135V	3	4	H OUT
	+135V	3	4	Q502
				Q502
	HDRIVE	1	6
	Q501	1	6
	Q501

				Q503
	11		IC502	6
	11	13	IC502	4	1
	10	13	(4/4)	4	1
	10		(4/4)
		IC502
		(3/4)

4 R-H(-)

CN505

1 G-H(+)

4 G-H(-)

CN504

1 B-H(+)

4 B-H(-)

– 58 –

– 59 –

– 60 –

Image 48

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 cable TV system/ antenna to a VCR Connecting a VCR and projection TV to a cable boxConnecting a camcorder 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 offUHF when using an antenna Using a cable boxDouble images or ghosts 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 VpnsAdjustment Data Standard Number Pjed3DCM Tone DSPDAC CCDRegistration Adjustment Setup for AdjustmentSUB Deflection Adjustment Item Green Registration Adjustment Fine AdjustmentGreen Center Green SkewRED Registration Adjustment Blue Registration AdjustmentFinal Check Auto Registration Error Code List Error Code List Error Code Screen Display Sensor PositionError Code Display in Regi Service Mode Section Safety Related Adjustments +B OVP Confirmation Section Circuit Adjustments TV Input SUB Contrast Adjustment VPNT-SCONP & P SUB Contrast Adjustment SC-SYDR PIP Position Adjustment PI-PIPH, Pipv BAR Display Position Adjustment OP-DISPX1 = Section Diagrams Block DiagramTUNER, VIDEO, Audio IN/OUT 4 Video Reset Peak HoldBuff IC805 PJED-CPUTo a CN204POWERH/V Outsupply Frame Schematic Diagram Part replaced AdjustmentCircuit Boards Location 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 Waveforms Board IC654 DM-58Board IC651 μPC393C 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 Tuner BTF-WA411TUNER, FSS BTF-FA401 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