Sony KP-41T65C service manual Comb FILTER,PIP Processor

Page 50

BLOCK DIAGRAM (2)

Z

(DY/VM)

DY

CN1434

G-H(+)	1
NC	2
NC	3

CR(R OUT)

BLOCK DIAGRAM (3)

			IC5101
			D COMB FILTER
		CN5101(1/2)			CN5101(2/2)
A	V IN	BUFFER	BUFFER		BUFFER	Y OUT
	V IN	6	27 AD IN	AY0 31	2	Y OUT
		Q5101	Q5108,5105		Q5102,5106,5109,FL5101

DY

(R)

J

TO G BOARD

CN504

CN804

GND 1

CN1404 HR IN

VR IN

VR RET

HR RET

CN1406 HR IN

VR IN

VR.RET

HR RET

CN1401

V DEF

V MID

V RET

1

2

3

4

1

2

3

4

1

2

3

2

(G)

CN1403

CN1433

CN1463

V DEF

NC

V RET

HG IN

VG IN

VG RET

HG RET

VM OUT

VM RET

1

2

3

1

2

3

4

1

2

H

TO

A BOARD

CN1501

1

VM DRIVE Q1431,1432

CN1402	VM OUT	VM RET
	1	2

VM CONT

Q1433-1436

CN1431	135V
	1

TO A BOARD

CN302

NC	9V	E
2	3	4

F

5 VM

CN1462

HB.IN	VB.IN	VB.RET	HB.RET
1	2	3	4

CN1464 HB.RET		VB.RET	VB.IN	HB.IN

4		3	2	1

G-H(-) 4
CN1461
V.DEF	1
V.MID	2
V.RET	3

DY

(B)

E

TO A BOARD

CN303

CN703

1IK

2E

39V

4E

5B

6E

7G

8E

9R

IC701

38

VIDEO AMP

5

Q701

H(+)

H(-)

200V

PEAK LIMIT

9V

Q702

R

CN706
R/S	1
NC	2
H(+)	3
H(-)	4
NC	5
NC	6
200V	7
NC	8
NC	9
CN702
IK2	1
IK1	2

E3

9V

4

E5

B6

G 7

V901

PICTURE TUBE

1

2

TO A BOARD

CN304

BUFFER						B
Q5111,5112		BUFFER				TO A BOARD
AC0	41	Q5103,5103,5110,FL5112			4	C OUT
		Q5103,5103,5110,FL5112				CN304
25 RB				IC5102
				IC5102
			4FSC GENERATOR
0CLK	1	17	4FSC OUT V2 IN		26
				VO 1	30
					X5102
		1	V	IN	5
					500KHz
					X5101
BUFFER		8	C	IN	11
BUFFER		2	Y IN		14.32MHz
Q5104		2	Y IN
Q5104

	RV WAVE	2
	BV WAVE	3
	GND	4
I	CLK	5
I	MUTE	6
TO A BOARD	DATA	7
CN003	CEB	8
	GND	9
	VP	10

IC1801

V.WAVE GEN

V.SAW 4

V.PARA 5

V.SIN 6

1V.BLK V.4TH 7

IC804

B CONV GEN

	BV	OUT	41
15 V.SAW	BH	OUT	40

16V.PARA

19V.SIN

20V.4TH

		MPIN 1	23
1	H.SAW	M PIN2	22
2	H.PARA	CEB	31
3	H.SIN	DATA	32

IC810

CONV OUT

6

9

7

14

11

13

15

18

CN803

	1	HB OUT
	2	VB OUT
	3	VB RET
	4	HB RET
CN802
CN802
1		HG OUT

G2

FV

	CN704
1	G2	G2

CSUB V

TO A BOARD

		IC5001
		SUB DECODER					IC5052
CN5051(1/2)						PIP PROCESSOR
	BUFFER							CN5051(2/2)
5	34	CVBS/Y IN						BUFFER
	Q5001			20	32		V OUT 7	BUFFER	PR Y
			V OUT	20	32	V IN	V OUT 7	15	PR Y
	BUFFER							Q5051
	38	VSYNC	U OUT	19	30	U IN

IC1802

H.WAVE GEN

H.SAW 4 1 H.BLK H.PARA 5 H.SIN 6 H.4TH 7

4	H.4TH	MUTE	33
		CLKB	34
	IC806
	G CONV GEN
		CLKB	10
15	V.SAW	MUTE	11
16	V.PARA	DATA	12
19	V.SIN	CEB	13
20	V.4TH
		GV OUT	41
1	H.SAW	GH OUT	40

2H.PARA

3 H.SIN

4	H.4TH	CEB	31
		DATA	32
		MUTE	33
		CLKB	34
		IC808
	R CONV GEN
15	V.SAW	CLKB	10

16

IC809

CONV OUT

14

11

13

15

18

16

6

8

7

2		VG OUT
		1
3		VG RET
4		HG RET
CN801

	1	HR OUT
	2	VR OUT	2
	3	VR RET

	4	HR RET

1

CG(G OUT)

		IC731
	3	8
		VIDEO AMP
		5
	CN736
1	R/S

2NC

3H(+)

4H(-)

5	NC	H+
6	NC	H-

7200V

8

NC

200V

9E

CN732

1IK2

G

CN737

R/S	1
NC	2
H(+)	3
H(-)	4
NC	5
NC	6
200V	7
NC	8
NC	9
CN733
IK1	1

E

2

V902

PICTURE TUBE

1

2

CN305

Q5002						U OUT	9	BUFFER	PB Y
			BUFFER			U OUT	9	16	PB Y
			BUFFER					Q5055
39 HSYNC	Y OUT	18	28	Y	IN
			Q5003-5005			Y OUT	8	BUFFER	PY
						Y OUT	8	14	PY
								Q5052
			BUFFER					BUFFER	PYS	D
	SCP	16	20	S	HSYNC	SEL	12	17	PYS
			Q5057,5053,5036					Q5054
	VTIM	14	19	S VSYNC		M VSYNC	17	9	MAIN VP	TO A BOARD
	VTIM	14	19	S VSYNC		M VSYNC	17	9	MAIN VP	CN305
			3	X IN		M HSYNC	18	10	MAIN HP	CN305
			3	X IN		M HSYNC	18	10	MAIN HP
			X5051
PT			20.48MHz			SCL	22	20	SCL
			4	X OUT		SDA	21	19	SDA

(D COMB FILTER,PIP PROCESSOR)

		CN506
	HD	1
	GND	2
	HP	3
	GND	4
G	PIN	5
G	PROT1	6
TO A BOARD	ABL	7
CN301	-15V	8
	GND	9
	+15V	10

	T501
H DRIVE	H OUT
Q501	Q502

16	V.PARA	MUTE	11
19	V.SIN	DATA	12
20	V.4TH	CEB	13
1	H.SAW	RV OUT	41
2	H.PARA	RH OUT	40
3	H.SIN	MPIM1	23
4	H.4TH	CEB	31
		DATA	32
		MUTE	33
37	A2 INP	CLKB	34

IC803

SHADING COMP

56

11

9

10

BUFFER

		CN502
		1	B-H(+)
		2	NC
	IC811	3	NC
	IC811		B-H(-)
	+B	4	B-H(-)
	SHADING AMP
3	1	CN503
3	1	1	G-H(+)
		1	G-H(+)
		2	NC
6	7	3	NC
6	7	4	G-H(-)
		4	G-H(-)
		CN504
		1	R-H(+)
	T504	2	NC	J
	T504	3	NC
	FBT	3	NC
	FBT	4	R-H(-)	TO DY(R)
		4	R-H(-)	TO DY(R)
	1	HV
		HV
		FV

2

G2

FV

3E

4

9V

9V

5E

6B

7 G

	CN734
1	G2	G2

	E	3
	B	4

B-SS605.<EW.>-B/D-3

IC501(1/2)
	REG COMP
2	5

IC501(2/2)

REG COMP

11

13

8

14

9

117

PIN AMP

Q505

12V

Q802,805

-12V

+B

BUFFER-B Q807

7
3
		CN501
10		1	B/S
9	6	2	R/S
		3	NC
	11	4	H(+)

4	5	H(-)
	6	NC
	7	NC

CB(B OUT)

IC761 B

38

VIDEO AMP

5

V903

PICTURE TUBE

IC805

DF AMP

8

200V

D513	9	NC
	10	GND
	T502
	CN805

1

CN765

1R/S

2NC

3H(+)

4H(-)

5NC

6NC

15V

-15V

			4	GND
13	14	9	3	NC
		8	DF OUT	DF
		8	2	DF
	7	10	Q506,507	G2
	7	10	1	G2
6			G2 MUTE
6			CN507
T605			Q503,504	GND	4
				GND	4
1		3		HV.REG	3
RECT			STDBY 12V		2
D656			STDBY 12V		2
D656			12V
			STDBY 12V		1

G2

FOCUS

FV

BLOCK

R

HV

G

BLOCK

B

2

8NC

9 NC

CN762

4IK1

3E

2E

1 B

H(+)

H(-)

G1

11V

5V

	CN652
11V	7
5V	5

IC653

O

D658

D654

I

CN763

-5V

135V

STBY12V

K

-5V	1

135V	10
STBY12V	4
RELAY	2

5V REG

5V

-5V

IC652

O

-5V REG

135V

D653

I

RECT

D655

T604

1	G2

G2

CN766

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

1	2	3	4	5	6	7	8	9	10

TO A BOARD CN1601 AUDIO(+)

AUDIO(-)

	CN651
AUDIO(+)	7
AUDIO(+)	8
AUDIO(-)	5
AUDIO(-)	6

IC654

O

5V REG

+B OVP

Q661,662

OCP

Q658,660

PROTECT

Q659

RECT			RECT
D657			D602
D651		IC601	RY601
D651		SW
I		SW
I
					CN601
					T603	AC
			Q601,602	RECT	1	AC
			Q601,602	RECT
1	IC651	4	STBY12V REG	D601,603
	DM-48	Q654,656	STBY12V REG	D691,692	4	AC
	DM-48				4	AC

RELAY DRIVE

Q652

PROTECT	LATCH	BACK UP
Q657	Q653,655	Q651

H/V-WAVE,HV,

G POWER SUPPLY

RGB CONV CORR

CN6002	CN6001
L6002	L6001	AC
	1	AC
		AC
	2	AC
	F6001

F

(AC LINE)

B-SS605.<EW..>-B/D-2

– 52 –

– 53 –

– 54 –

Image 50

Contents Projection TV Specifications Video Video in 2 Video 2 InputSafety Relatedp Adjustments Table of ContentsDisassembly DiagramsWelcome!Precautions Installing the projection TVTo a conventional VCR Connecting an antennaHookup To a projection TV Connecting a DBS receiverTo an S video equipped VCR To a projection TV and VCRConnecting two VCRs for tape editing using Monitor OUT Connecting a camcorderConnecting an audio system Inserting batteries Connecting a Sony Sava series speaker systemGetting to know buttons on the remote control Button colorSetting up the projection TV automatically Erasing or adding channelsPress Vor vto select Channel ERASE/ADD Adjusting convergenceSetting cable TV on or off Erase and/or add channelsWatching the TV Presetting channelsSwitching quickly between two channels Muting the soundWatching two programs at one time PIP Changing the position of the window picture Adjusting the picture VideoFreezing the picture Swapping the main and window picturesAdjusting Press Vor vto select Ntsc STD, MEDIUM, or High and pressUsing the menu to set audio effect Using audio effectSelecting Stereo or Setting the speaker Bilingual Programs Using the audio effect buttonSetting audio out Setting daylight Setting the clock Saving time DaylightSetting the timer to turn the projection TV on and off Customizing the channel namesSetting your favorite channels Blocking out a Setting YourSetting video labels Favorite ChannelsOperating video equipment Setting CaptionSetting the manufacturer’s code Operating a cable box or DBS receiver Operating video equipmentProjection TV Front TroubleshootingIndex to parts and controls Remote control Chassis Assy Removal Service PositionRear Board Removal HA Board Removal KP-41T65C HA Board Removal KP-53S65C/61S65CScreen Frame Assy Removal KP-61S65C Beznet Assy Removal KP-41T65CBeznet Assy Removal KP-53S65C Reflection Mirror Removal KP-61S65C Mirror Cover Assy Removal KP-41T65CMirror Cover Assy Removal KP-53S65C Picture Tube Removal KP-53S65C/61S65C HIGH-VOLTAGE Cable Installation and RemovalPicture Tube Removal KP-41T65C Picture Tube Bracket Assy Removal KP-41T65C Picture Tube Bracket Assy Removal KP-53S65C/61S65C Setting of Service Stay ASSY. KP-41T65C/53S65C Install a Chassis AssyFocus Lens Adjustment Screen Voltage Adjustment Rough AlignmentScreen G2 Adjustment Focus VR AdjustmentDefocus Adjustment Blue Deflection Yoke Tilt AdjustmentPole Magnet Adjustment Electrical Adjustment by Remote Commander DisplayAdjust Buttons and Indicator MutingGH Cent BH 4PIN Mscn Main SUB Contrast Convergence Adjustment GH Cent GH BOW GH Skew GH 4BOW Green Vertical Size Adjustment GV Wave GV 4PIN AGC Adjustment White Balance AdjustmentHV HOLD-DOWN Adjustment Board HV Regulation Circuit Check and AdjustmentHV Hold Down Circuit Operation Check and Adjustment Operation Check+B OVP Confirmation SUB Contrast Adjustment Scon BER Display Adjustment DispSUB-HUE and SUB-COLOR Adjustment SHUE, Scol P Position Adjustment PIPH, PipvP SUB Contrast Adjustment Pcon P SUB HUE, SUB Color Adjustment IHUE, IcolMemo Section Diagrams Block DiagramComb FILTER,PIP Processor Circuit Boards Location Frame Schematic DiagramPrinted Wiring Boards and Schematic Diagrams Board Waveforms 13Vp-p 500kHz 8Vp-p H 0Vp-p H 60Vp-pBoard DiodeBoard IC801, 802 PA0053B 8Vp-p H 7Vp-p H 4Vp-p H 2Vp-p H5Vp-p 4Vp-p 2Vp-p H 8Vp-p 6Vp-p HPT Board IC5052 SDA9288X-GEG PT Board Waveforms PT Board IC Voltage ListPT Board PT Board140Vp-p H 160Vp-p H CR Board WaveformCG Board Waveform CG Board IC701 TDA6106Q CB Board WaveformCR Board IC701 TDA6106Q CB Board IC701 TDA6106QZDY/VM Board HA Board STBY5VSemiconductors Cover KP-41T65C66 68 5358 Cover KP-61S65C +BVTP 3X12170 Chassis KP-41T65C217 201 Chassis KP-53S65C/61S65C263 Picture Tube KP-41T65CPicture Tube KP-53S65C/61S65C KP-61S65CSection Electrical Parts List CONNECTOR, Board to Board 20P REF. no Description PT a 101 102 103 104 105 106 107 108 109 110 111 Relay CR CG CB CB HA 115 Accessories and Packing Materials MANUAL, Instruction 965-216-01