Sony KP-53SV70C, KP-61SV70C, KP-43T70C service manual ? a 2/3 board

+5V Y

MAIN Y

TO(1/3)

CCR

CCR

CCB

CCB

CCG

CCG

CCYS

CCYS

PJERST

TO(2/3)	PJERST
	Y	TV
	TV OUT

Q1602			R1619
3 .4
2SD601A			2 .2k
BUFFER			:CHIP
5. 1
R1614
1k
:CHIP		I C 1	6 0 1
R1616		Z 86 2 2 9 1 2 SS C - 00 T R
1k		MAIN V C/CC.
:CHIP
		A S	0
			R
CCG	0		0. 1
		G	B O X
CCB	0
		B	S DO
PJERST	5. 0	S EN	3. 3
R1622			S CL
	0. 7
220 :CHIP			4. 1
		H IN	S DA
C1601	1
0 .1
		S M S	INTRO
25V
B:CHIP	1.7
		V ID EO	V DD
C1602	2	CSY NC	V SS
470p
	1.5
CH:CHIP			1. 2
		LP F	RREF
C1605
0 .1	C1604	5.
25V
B:CHIP	6800p	1
	B:CHIP

											Y
										+ 5 V
Q1601											C1620
											47
2SD601A											25V
0. 1
		CCYS					IC 1	6 0 2
	0						Z8613012SSC -00TR
C1608			JR1601	R1603			SUB V C
				1k
33p			0	:CHIP
CH:CHIP		CCR	:CHIP				AS	N C
				R1604
				1k			HS EL	NC
				:CHIP
R1627
3.3k	R1601						XOU T	SDO			R1624
:CHIP
	4. 7k										100
	:CHIP					5 . 0					:CHIP
		SCL	PJERST							3 .7	SCL
R1610							S EN	SC L
100	:CHIP	SDA				0. 8				3 .7	SDA
							H IN	S DA
R1609
				C1610	R1618						R1623
100	:CHIP
					220 :CHIP						100
				0. 1			S M S	V PIN
											:CHIP
				25V
				B:CHIP		1 .8				C1618
							V ID EO	V DD
										0	. 1
	C1607
				C1617		1. 4				25V
	0 .1									B:CHIP
				470p			C SY NC	V SS
	25V
				CH:CHIP	C1615	1	.4
	B:CHIP
					0. 1
							L PF	RR EF
					25V					R1621
					B:CHIP
R1607								1	.1	10k
10k					C1614					:RN -CP
:RN -CP					6800p
					B:CHIP
											+9V

R1937

D1905

C1943

10k

- 17

R1944

1SS355TE

0. 01

:CHIP

10k

:CHIP

B:CHIP

C1920

Y

0. 1

R1928

25V

100 :CHIP

B:CHIP

R1927

100

:CHIP

DV

DU

C1922

D1903

0 .1

I C 19 0 4

25V

CXA1315M -T4

1SS355TE- 17

B:CHIP

3. 2

D/A CONV .

0. 1

R1911

C1911

C1912B:CHIP25V

C1916

B:CHIP25V C1917

B:CHIP25V

C1919 B:CHIP25V

Q1913

0 .2

FULL

VCC

22

2SD601A

0

.4

4 .7k

25V

SYNC

R1941

DVD

:CHIP

BUFFER

10k

:CHIP

NC

SCL

R1929

6 . 2k

DVD SW2

1

1

1

1

:RN-CP

SDA

R1912

C1910

.0

.0

.0

.0

DVD SW

4

. 7k

:CHIP

0

.01

SDA2

B:CHIP

4 . 5

40H

17

COL

SDA1

-

D1902 1SS355TE17-

9V

6.2DVDY

5.8DVDR-

.85-BDVD

GND

.26 TVIN

04.

YSW

44.

HUE

54.

COLOR

24.

DLY

GND40.

DLYSW

D1901 1SS355TE

4 .4

HUE

SDA0

0

.4

MAIN

H LOCK

YSW

GND

RESET

I C 1 9 01

Y

Y

CXA2039M - T6

PY

Y

Y

GND

CLAMP

YUVSW

LEVEL

YOUT

RYOUT

BYOUT

9V

TVOUT

YUV CONT.

P

P

R

B

-

-

+9V

	C1938
	0. 01
	B:CHIP
	C1937
	22
	25V
3 . 7			SCL
	R1954
3 .9	100	:CHIP	SDA
	R1953
	100	:CHIP

+5V

BGP

C1603	R1605
68000p	6.8k
25V	:RN- CP
B:CHIP

C1613
68000p
25V	R1615
B:CHIP	6.8k
	:RN-CP

		R1903			R1904
		4. 7k			4 .7k
		:CHIP	R1902	1 . 7	:CHIP
		1.0	1k	1.0
R1901			:CHIP
1k	0	.4
:CHIP
				Q1902
				2SB709A

C1970 0. 01 B:CHIP

8.5 8.5 8.5

7.1	7.2				7
		7.3	9.3	7.3	4.3	D6H
					R1930
					0	I C 1 9 0 5
					:CHIP
						SDA9288XE - GEG
					C1948	PIP PROCESSOR
					0 .01

	C1971
	0. 01
	B:CHIP
	C1963
	1
C1960	C1962
0 .01	0.01

DV

DVD V

YUVSW

DU

DVD U

SCL

SCL

SDA

+5V

GRAY	TV
	Y

Q1901		LEVEL
		SHIFT
2SB709A
LEVEL
SHIFT
Y
C1901	0.1	25V B:CHIP

		Y
EY	EV	EU
		+ 5 V
R1905

		B:CHIP
				VSSA1	VIN
	C1949		3 .0
				VREFL	VREFH
	1	X1903
	C1947
		20. 48MHz	2 .5
	33p			XIN	UIN
	CH:CHIP
	C1946		2 .5	XQ	8
FB1902					VDDA1
	10p
BLM601	CH:CHIP
			C1953	VDD	YIN
C1942	C1944	C1972

2 .4	B:CHIP	B:CHIP
4.0
2 .4
2.3

SDA

EY

EY

EU

EU

EV

EV

GRAY

GRAY

MBLK MBLK

SBLK SBLK

VP -BUFF

HP

Y

L212

Q228

C329

2SD601A

10∝H

22

BUFF.

25V

:LAV35

R340

R341

R342

R343

R344

IC 3 0 1

C328

470

470

22k

100

NJM2233BM(TE2)

0 . 01

:CHIP

:CHIP

1k

:CHIP

:CHIP

8 .3

YUV SW

:CHIP

C330

B:CHIP

8.9

6

.6

6 .6

22

25V

4

.6

C315

4. 1

3. 5

GND

56p

CH:CHIP

R338

5 .9

0

15k

R339

Q226

3 .4

2. 9

:CHIP

R335

1k

4

. 6

R336

R337

2SD601A

470

Q227

:CHIP

VCC

PEEKING1

:CHIP

1k

1k

2SD601A

C314

:CHIP

:CHIP

PEEKING2

22

25V

NC

NC

R320

10k

Q306

:CHIP

3

. 7

3 .7

2SD601A

C324

BUFFER

R355

0. 01

0 .8

10k

B:CHIP

:CHIP

C332

R356

3

.2

22

3. 9k

25V

:CHIP

Q305

R357

DTC144EKA

BUFFER

1k

:CHIP

C331 22 25V

3. 8

+9V

C1902	0.1	25V	B:CHIP
C1903	0.1	25V	B:CHIP

D1906 1SS355TE -17

	4	. 7k	R1906		R1909	C1904
1 .4			4	.7k	4 .7k	0 .01
	:CHIP
			:CHIP		:CHIP	B:CHIP
			0.8
			0. 7
					0
Q1903
2SB709A
BUFFER
					1 .4
			Q1905		0. 7
			2SB709A
			BUFFER
					Q1907
					2SB709A	Q1915
					BUFFER
						2SD601A
						BUFFER

22	0. 01	0. 01		0. 01
				B:CHIP		VSS
25V	B:CHIP	B:CHIP			VSSA2
					0 .8
	R1962	C1951			V OUT	SYS
		0 .01			0
	680
		B:CHIP
	:RN- CP				Y OUT	HVI
	R1961				0.8
	680				U OUT	SW2
	:RN -CP
					VDDA2	SW1
	R1960				2.0
	680
	:RN- CP				IREF	SCL
		R1963			0
C1941		6.8k	:CHIP
					SEL	SDA
22	R1959
25V	1k
0	:CHIP	C1950			SELD	S .HSYNC
			0. 01
	R1958	B:CHIP			- 3 .0	S. VSYNC
					VBB
	2. 2k
0
	:CHIP
R1952					ADR	M .HSYNC
1k
:CHIP					VSSM .VSYNC
						R1968
						1k
						:CHIP

				C1967
				22
				25V
	R1980	B:CHIP C1964 25V	B:CHIP C1965 25V	B:CHIP C1966 25V
	220	1	1	1
3. 4	:CHIP	.0	.0	.0

	SCL
4.0	SDA
0 .8	R1979
	220
	:CHIP
0 .2
0 .8
0 .2
9
1 0
C1959
100p
CH:CHIP
C1958

MBLK

DV

											R1967
											1k
				R1917		R1924		R1934		C1929	:CHIP
		0. 7	Q1909	3. 3k		1k			1k	0 .01
			2SD601A	:CHIP		:CHIP		:CHIP		B:CHIP
			BUFFER			2 .3
				D1904
			0. 8	1SS355TE- 17	1.7	Q1910			0 .8
C1940	C1945					2SB709A
22	0. 01		R1914	C1909		INV		1.2
25V	B:CHIP									Q1911
			1k	0.22		1. 8				2SD601A
			:CHIP	16V						INV
				B:CHIP		R1923	R1925
										R1933
						1k		1k
				C1913	R1920	:CHIP	:CHIP		0 .5	100
				1	10k					:CHIP
				16V	:CHIP
				F:CHIP

SBLK DU

100p
CH:CHIP
R1965
100
:CHIP
	R1972
R1966	2.2k

470:CHIP

:CHIP

TO(1/3)	PIP 9V
	V I DE O
	MAIN V

Q1701 2SD601A BUFFER

4. 3 R1708

560 :RN- CP

3 .7

	+ 9V
Q1702	C1706		C1707
	0	. 01
2SD601A			22
	B:CHIP
BUFFER			25V
3.3
R1712
5. 6k

+9 V

+ 9V

R1943

R1976

R1978

Q1914

560

22k

Q1918

1 .5k

2SB709A

:RN- CP

:CHIP

2SD601A

Q1920

:CHIP

6. 6

2SD601A

Y -BUFF

I C 19 03

C1952

C1954

BUFFER

V- BUFFER

4. 3

5. 0

22

0.01

BU4053BCF- T2

25V

B:CHIP

0

YUV SW

R1982

6 .6

5

. 9

1 .9

.5

Q1916

3.0

R1981

R1974

100k

2SD601A

Q1917

100k

DY IN

VCC

Y-BUFF.

2SD601A

2 .2k

R1983

3.7

Y OUT

3.8

Y AMP

:CHIP

Y IN

3. 3k

R1956

R1977

2.1

2. 9

R1970

:RN- CP

10k

8. 9

DV IN

U OUT

3

.8

12k

820

C1961

:RN -CP

:RN -CP

2. 4

• A (3/3) BOARD WAVEFORMS

1	2
4.8Vp-p (H)	1Vp-p (H)
5	6
0.7Vp-p (H)	1.6Vp-p (H)
9	10
6.5Vp-p (H)	5Vp-p (V)

Schematic diagrarm
? A (2/3) board	– 73 –

3

1.8Vp-p (H)

7

2.1Vp-p (H)

4

0.5Vp-p (0.275usec)

8

4.5Vp-p (20.48MHz)

Schematic diagram

A (3/3) board /

R1721

:CHIP

R1706		I C1 7 0 1			R1707
12	NJM7805FA
3W					1k
:RS					:CHIP
11V		+ 5 V
C1704		C1701
100		22
16V		25V
	C1703	C1702
	0. 01	0. 01
	B:CHIP	B:CHIP
					I C 17 0 2
				C1717	TC90A53F
					COMB	FILTER
				0 .01
				B:CHIP	1 .5
					VR EFL	VS S 4
		VIDEO	C1714		VS S 1	V DD 4
			0 .01
			B:CHIP			3 . 0

	:RN- CP	2. 7	2	. 3
		62
					Q1703
FL1701		:RN -CP
					2SD601A
					BUFFER
		R1722
		560			1. 7
		:RN -CP		R1724
				470
				:CHIP	C1730
					0 .47
			V ID EO
				+ 9 V
							R1739	R1747
C1722	C1724				R1726		1k		8. 3
								100
22	0 .01				2 .2k		:CHIP
								:CHIP
25V	B:CHIP				:CHIP	Q1706		7 .7	C1729	C1728
						2SD601A	7 .7		0.01	22
					FL1703	BUFFER	4. 0		B:CHIP	25V
								Q1709	4 .7
			Q1705					2SB709A
	R1714				R1728			BUFFER
			2SB709A
	12k	R1720	BUFFER		560			3.3

	2. 9		DU IN	2. 8			3.1			22
		V OUT								25V
R1957	2	. 9		2	. 9		R1951
470			U IN			C1939	47k
		V IN
:CHIP		0				0 .01	:CHIP	R1969	C1955	R1975
			DVD SW			B:CHIP				470
		INH
								470	220p
					0. 4		R1964			:CHIP
		GND	DVD SW					:RN -CP	CH:CHIP
							1k
		GND	DVD SW				:CHIP
	R1955
	47k
	:CHIP

REG 5V				VD D1		VR EF1
				3 .5		6	3 .7
				VR EFH		Y O UT
		C1712	C1716
		22	0. 01	2.2	3		1	.7
		25V	B:CHIP
				AD IN		BIA S2
				1.4		5	4	.0
		C1715
				B I AS 1		C O UT
		0. 01	R1704
FB1702	B:CHIP		510k				3.6
BLM601		C1713	:CHIP	3. 2
				C L AMP		BI AS3
		4700p
		B:CHIP
	R1703		C1718	TE ST1		V SS 3
		10k
			0. 01
:RN -CP				2. 5
			B:CHIP
R1701		C1711	R1702	1 /2 VD D		V DD 3
10k		0. 01	820				0
:RN- CP		B:CHIP	:CHIP	1. 6
C1705				VFIL		COR IN G
0 . 01			C1710	4			0
B:CHIP		180p	CH:CHIP	2 . 3
FSC				CKIN		1LI NE
							5.0
			C1709	VDD2		VE NH 1
			0. 01				0
C1708			B:CHIP	VSS2
						VE NH 0
22
25V
				KIL		CB P F

:RN -CP

8. 2k

:RN-CP

C1723

:RN- CP

4

. 4

R1736

R1743

0 .01

470

B:CHIP

3. 7

:CHIP

240

:RN-CP

C1721

Y

R1738

470

0 .01

:RN -CP

B:CHIP

R1730

C1735

5. 6k

270p

:RN-CP

CH:CHIP

C1720

C

0. 01

B:CHIP

C1726

22

25V

R1725

R1742

R1746

2 .2k

1k

100

C1733

C1725

:CHIP

:CHIP

8 .3

:CHIP

0. 01

0. 01

R1727

7 .6

B:CHIP

B:CHIP

560

Y

:RN- CP

FL1702

Q1708

C1727

4 .2

2SB709A

0. 01

BUFFER

B:CHIP

R1717

6 .0

0

FB1701

R1745

:CHIP

4

.6

3. 6

BLM601

390

R1711

Q1707

:RN- CP

Q1704

R1741

0

2SB709A

2SD601A

:CHIP

BUFFER

BUFFER

470

R1715

4. 0

:CHIP

0

:CHIP

R1729

L1703

5. 6k

C1928

47∝H

:RN- CP

0 .01

:LAV35

B:CHIP

						C1923
						470p
						B:CHIP
			C1908
	Q1906		0. 01
			B:CHIP
	2SD601A
	SUB C -BUFFER	C1905
	4. 3	22
		25V
						3.7
	3	. 7				4.1
					C1921
		R1908			4. 7	5. 1
		1k	C1906
		:CHIP
		0 .22	16V B:CHIP	R1919		3. 8
	SCL		100	:CHIP
	SDA		R1918			3. 7
			100	:CHIP
						4. 1
4.3			R1913			3. 4
			2. 2k	R1916	C1915
	Q1904		:CHIP	680
					1	2. 6
C1936	2SD601A			:CHIP	16V
0 .01	SUB Y- BUFFER				F:CHIP
B:CHIP	3 .7
				R1915	C1914
				220	0 .0047
				:CHIP	B:CHIP

C1925 0 .47 16V F:CHIP

R1932 15k :CHIP

SGN D	FER MAC E
	S
C I N
AP ED
CVBS/Y IN
ADR S
S CL
S DA
V SY NC
H SY NC
V HOLD
	CERA

				C1932
	C1930	C1931		22
	12p	0 .01		25V
CH:CHIP		B:CHIP
X1902
3 . 58MHz
	R1936			C1969
	1. 5k
				0 .01
6	:CHIP	4	7	B:CHIP
.4		.2	.5

CPA	853 /34 4X	853 X	CST NX	CCV S	OUTY -R	OUTY -B	INY -B	INY -R	V OUT
									U OUT
									Y OUT
			I C 1 9 02						SGND2
	CXA2019AQ -T4								SCP
	SUB-DECODER
									HTIM
			9EH						VTIM
									RV IN
									RU IN
				OUTRV	OUTRU	OUTRY	IN		RY IN
AFC	JVCC	IREF	JGND				FILABL	INCP

2. 9	R1950
	100	:CHIP
2 . 9	R1949
	100	:CHIP
1 .1	R1948
	100	:CHIP
				R1947
			0	:CHIP
0 .8
0 .2
4 .5		0 .1	C1935
			25V	B:CHIP
4 .4		0 .1	C1934
			25V	B:CHIP
4 .0
	C1933
	0 .1
	25V
	B:CHIP

NROFF	C
COMB C	Y
COMB Y
SUB V/Y
SUB C

C

C1926

22

25V

+ 9V

R1942

4 .0

R1921

2.3

8

9

9

9

1.6

100

2

3

. 4

Q1908

330k :CHIP

.4

.1

.2

.2

.2

:CHIP

2SB709A

R1945

BUFFER

C1918

R1926

R1907

R1910

470

100

0. 47

R1931

:CHIP100

R1938

:CHIP100

R1939 :CHIP100

R1940

1k

3 .3k

16V

:RN- CP

8 .2k

:CHIP

:CHIP

:CHIP

F:CHIP

:CHIP

C1907

X1901

R1935

503 .5KHz

10k

100p

C1924

:CHIP

CH:CHIP

1

C1927

0.01

B:CHIP

A (3/3) (P IN P,COMB FILTER)

– 74 – – 75 – – 76 –