Sony KP-61SV70C, KP-53SV70C, KP-43T70C service manual Board IC807, 815, 816, Bv Dac

D FOCUS

RHD-	GHD-	BHD-	25V		+5V	RVD-	GVD-	BVD-		BVD-
			C810	C811
			0 .1						FB805
				47
			F:CHIP	25V					BLM601
					C813			C821
					47				R903
					25V			47
								25V	100
									:CHIP
					C812			C820	R911	C850	C852
					0 .1			0 .1		47	47
								25V	100	25V
					25V						25V
					F:CHIP			F:CHIP	:CHIP

R815	:CHIP	R817	:CHIP	R819	:CHIP	R848	:CHIP	R853	:CHIP	R855	:CHIP			4.2	5.2		3.2	LRCK	5.1	1.2	1.2	RREF
02.	100	02.	100	52.	100	42.	100	52.	100	52.	100	21.	:CHIP		CLK	LSI	RSI		AGND	LOUT	LREF
													R859										I C 8 0 7
													22k
																							∝PD637GS - E2

TO(1/3)

BUFF-VP VP HP

+ 5V

RH-D RV-D

R957

100

:CHIP

C888

47

25V

C909	R1001	L828	L835
	560	1000 ∝H	1800∝H
5p
	:RN- CP	:FLR50	:EL0606
CH:CHIP
R994			C938
30k		C923
:RN- CP		0. 001	0 .0047	C956
			B:CHIP	0 .0068
		CH:CHIP
				B:CHIP

TO(1/3)

+5V

+5 V

TEST6

RHOUT

GHOUT

BHOUT

HDAVDD

HDOUT

XHDAOUT

BIASVSS

IREF

VCENT

BIASVDD

VOUT

XVDAOUT

VDAOUT

VDAVDD

RVOUT

TEST7

TEST8

TEST9

TEST10

TEST11

TEST12

TEST13

I C8 03

CM0006CF

TEST14

DIGITAL - REGI

TEST15

8Ch

TEST16

TEST17

TEST18

TEST19

TEST20

TEST21

TEST22

TEST23

7

TEST24

TEST25

XOFDEF

XRESET

TEST1

XSTOP

XWC

SDAM

SCLM

DVDD

DVSS

XMUTE

XBUSY

XACKM

SDAS

SCLS

HBLKIN

8

8

*

*

0

8

8

*

8

*

*

6

.4

.4

.4

.4

.4

.0

R816:CHIP R818 :CHIP R824 :CHIP R825 1k 100 100

:CHIP100

R828 :CHIP R831 :CHIP R833 1k 1k

:CHIP R834 1k

:CHIP R836 :CHIP R844 :CHIP R846 :CHIP R847 1k 1k 100 100

:CHIP220

0.1	C807
	25V	F:CHIP
	C806
	47	25V

GVOUT

BVOUT

SHVDD

SHVSS

SHBIAS

C825

C831

0.1

DAVSS

25V

47

FB807

F:CHIP

25V

BLM601

DAVDD

1

. 2

R878

1k

DAOUT

:CHIP

3. 2

C824

C834

DAREF

0 . 1 25V

B:CHIP

0 . 0022

3. 1

27k

R877

B:CHIP

R2

:RN -CP

1

. 2

R876

R892

4. 7k

R1

:CHIP

6 . 8k

2

. 0

:RN- CP

VCOIN

PLLVSS

2

.8

C830

R864

PDOUT

0. 1

6. 2k

25V

C833

PLLVDD

:RN- CP

F:CHIP

47 25V

2 .4

R875

0

:CHIP

TEST5

2

.2

R879

0

:CHIP

TEST4

2

.4

R874 100 :CHIP

BCLK

2

.4

R873 100 :CHIP

WCLK

0

. 4

R872 100 :CHIP

9

HBLK OUT

0

R871 100 :CHIP

YSOUT

YMOUT

0

R869

BOUT

100

:CHIP

8

0

R868

100

:CHIP

GOUT

0

R867

PWM1

PWM2

VBLKIN

TEST3

ODDEVEN

ROUT

100

:CHIP

6.0

1.0

R854

R856

220

100

:CHIP

:CHIP

FB808

BLM601

R829

R832

10k

10k

:CHIP

:CHIP

	DGND		DVDD	AGND	ROUT		BV DAC
SEL		NC				AVDD	AVDD
				5.1
				C848			C851
C843	C845						0. 1
				0 .1			25V
47	0. 1
25V	25V			25V			F:CHIP
	F:CHIP			F:CHIP
	FB806				C849
					47	25V
	BLM601
C842
0. 1
25V
B:CHIP							FB804
							BLM601

+5V

C856 47 25V

C863 15p CH:CHIP

C855 220p B:CHIP

	I C 80 9
	TLC2932IPW - E20
	16MHZ PLL
	DVDD	AVDD
C858		3 .3
0.1	SELECT RBIAS
25V
F:CHIP	2 .2	2 .0
	VCO	VCO
	OUT	IN
	0. 6
	FIN- A	AGND
	2.4	VCO
	FIN- B
	2 .0	INHIBIT
	PFD	PFD
	OUT	INHIBIT
	DGND	NC

	I C8 08
	TC74HC04AF(EL)
	INV
0. 6
4.3	0 . 1
0 .1	4. 8
			R852
4 .8	4	. 8	22k
			:CHIP
4 .3	0. 1

+5V

C866
0 .1
25V
F:CHIP
		C870
R932	R939	47
2 .7k		25V
	220
:RN -CP
	:RN- CP
	R938
	220
	:RN -CP
C865	C867
0 .1	1
25V	10V
B:CHIP	B:CHIP

R897
1k			C969
:CHIP			0 .1
	+5V		25V
			F:CHIP
C868
0 .1
25V
F:CHIP
I C8 12
TC74HC08AF(EL)
INV
			R898
	0	.7	1k
			:CHIP
4.5	0 .6
2. 4

									C894
									47
									25V
R956	4
100
	.2	0.	4.	4.		7.	1.		1.
:CHIP
		2	2	2		1	2		2
									- 5 V
I C8 17		CLK	LSI	RSI	LRCK	AGND	LOUT	LREF	RREF
∝PD6376G
RDAC		SEL	DGND	NC	DVDD	AGND	ROUT	AVDD	AVDD
						5.1
FB801
BLM601
C878			C882

470 . 1

25V 25V F:CHIP

C887	C893
	0 .1
47
	25V
25V	F:CHIP

					C886
R958					47	25V
100	:CHIP
D -GV						C892
						47
D -GH						25V
R955
100 :CHIP
4.2	0.2	5.2	4.2	6.1	1.2	1.2

R964					-0 .5					+5V
10k							- 0. 5
:RN -CP					1.1
							- 0 . 5		C962	C968
					1.1				0. 1	47
									25V	25V
							- 0 .5		F:CHIP
R976		R983	C910
10k		30k	5p							RH
:RN- CP		:RN -CP	CH:CHIP
						IC 82 4		R1015
						∝PC4570G		0	1
								:CHIP
			C917	C932	RH FILTER&BUFF
			47	0 .1
			25V	25V
			F:CHIP
					L827	L834
						1800∝H
					1000∝H
						:EL0606
					:FLR50
R993			R997		C922	C937	C955
30k
:RN	- CP	C908	560		0.001	0 .0047	0.0068
			:RN -CP		CH:CHIP	B:CHIP
		5p					B:CHIP
		CH:CHIP
R963					- 0 .1
10k					1. 1		- 0 . 1
:RN- CP
					1.1		-0.1		C961	C967
									0 .1	47
									25V	25V
							-0. 1		F:CHIP
R974		R982	C907
10k		30k	5p							RV
:RN -CP		:RN- CP	CH:CHIP
						I C 82 3		R1014

			C931			∝PC4570G		0	2
		C916						:CHIP
			0	. 1
					RV	FILTER&BUFF
		47	25V
		25V
			F:CHIP
					L826	L833
					1000 ∝H	1800 ∝H
					:FLR50	:EL0606
R991	C906	R996			C921	C936
30k	5p	560			0. 001	0. 0047	C954
					CH:CHIP	B:CHIP
:RN- CP	CH:CHIP	:RN -CP
							0 .0068
							B:CHIP
R962				-0. 2
10k					1 . 1		-0. 2
:RN- CP
									C960	C966
					1 .1		- 0 . 2		0.1	47
									25V	25V
R972	R981	C905					- 0 .2		F:CHIP
											A (2/3) BOARD : IC807, 815, 816, 817
10k	30k	5p								GH
:RN -CP	:RN- CP	CH:CHIP
						IC 8 2 2		R1013
						∝PC4570G		0

PSDA

SDA

PSCL

SCL

I C 8 0 1 TC7W66FU(TE12R) IIC SW

R805

R808

R884

4. 7k

4. 7k

1k

R888

:CHIP

:CHIP

:CHIP

100

:CHIP

R863

C823

B

G-ED

R

5.

R865:CHIP 100

R866 :CHIP 100

R881 :CHIP 100

47

R895 :CHIP100

R900 :CHIP100

R902 :CHIP220

100

100 :CHIP

-

-

100 :CHIP

25V

ED

ED

R860

R910

R913

R917

100

0

*

4

C822

:CHIP

:CHIP

100

0. 1

:CHIP

6

9

9

9

2

8

25V

2

.3

.4

.3

.4

.4

.4

F:CHIP

.2

0

0

0

0

0

R916 :CHIP

R915 :CHIP

VPULSEI

1 1 GND

VDD

BO

YS0

SCLMAIN

SCLDREG

SDAMAIN

SDADREG

SDADREG

EXLCI

XLCO

YMO

YSO

IO

GO

1k

1k

O VSHIFT

O R

0

O HSHIFT

O

I

I DPJE SVA0

0 .6	0. 4
	4.5
	C801
	0 .0012
	B:CHIP

2. 3	4 .8	R896
		1M
	4 .9	:CHIP
	R893
	10k
	:CHIP

I C 8 1	6	CLK	LSI	RSI	LRCK	AGND	LOUT	LREF	RREF
∝PD6376G
GDAC		SEL	DGND	NC	DVDD	AGND	ROUT	AVDD	AVDD
							5.1
FB802
BLM601
C879			C881
			0 .1
47			25V
25V			F:CHIP
									C891
						C885			0. 1
									25V
							47
									F:CHIP
							25V

		C915	C930			:CHIP	3	μPD6376GS-E2
		47	0.1	GH FILTER&BUFF
			25V
		25V	F:CHIP
								DIGUTAL	ANALOG
			R1000	L825	L832			POWER SUPPLY	POWER SUPPLY
			560	1000∝H	1800 ∝H			SYSTEM	SYSTEM
					:EL0606
			:RN- CP	:FLR50
R989	C904			C920	C935	C953			13	L.REF
30k					0 .0047
	5p			0 . 001
						0. 0068
:RN- CP	CH:CHIP			CH:CHIP	B:CHIP
						B:CHIP
R961			0						MAIN DAC
10k
:RN -CP			1 .1			0		C965
							C959
			1 .1			0	0. 1	47
							25V	25V	11	L.OUT
						0	F:CHIP
R970	R980	C903
10k	30k	5p

8.

2.

0

I DPJE SVA1

4

4

R843

100

:CHIP

0.1

I DPJE SVA2

O KUMUPRT

O AREG SW

I DREG ACK

0

R842

100

:CHIP

1.9

I C 80 5

I DREG BSY

4.8

O AREG RST

CX P8 63 24 - 02 1Q

0

0

P J E D - C P U

I DREG OVF

O IIC SW

R840

100

:CHIP

4 .8

R914

O NVM STOP

6Ah

1k :CHIP

R839

100

:CHIP

4 .8

I DSCAN

O DREGI RST

4. 8

I 5060

4. 9

O DREGI MUTE

R838

100

:CHIP

I WIDE

R810

I HP

1 0

0

D5

D4

D3

D2

D1

D0

:CHIP

I FF

SENSOR

EXODDI

EXPLLI

BINT

HPI

VPI

RESET

GND

OSCO

OSCI

AREGII

AREGII

AREGII

AREGII

AREGII

AREGII

JIGI

R912

1k

:CHIP

+ 5 V

					R954
		C873		100	:CHIP
			C875
	Q813	0. 1
C864	2SD601A	25V	47	D -BV
33p	YS OR	F:CHIP	25V		C884	C890
CH:CHIP				D -BH	47	47
					25V	25V
	0
				R953
R941	R945			100	:CHIP
3.3k	2 . 2k
:CHIP	:CHIP
C872	0			RE -YS
33p

:RN -CP

:RN- CP

CH:CHIP

GV

I C8 21

R1012

LRCK/WDCK 13

∝PC4570G

0

4

C914

C929

GV FILTER&BUFF

:CHIP

SHIFT REGISTER

47

0 .1

SUB DAC

TIMING GENERATOR

25V

25V

F:CHIP

LPSEL/RSI

14

C902

L824

L831

5p

1000∝H

:FLR50

1800∝H

CH:CHIP

:EL0606

SI/LSI

15

C934

R999

C919

0.0047

SUB DAC

R987

560

0.001

B:CHIP C952

30k

:RN -CP

CH:CHIP

0. 0068

B:CHIP

:RN- CP

CLK

16

LATCH

R959

0. 1

10k

1 .1

0. 1

:RN -CP

C958

C964

1 .1

0 .1

0 .1

47

6 R.OUT

25V

25V

9.4	6.0	1.0	2.2	0.2	R887	BLM21B222SPT :CHIP	3.4	5.4	4.4	6.5	9.4
R882	:CHIP220	R883 :CHIP220 R885 :CHIP100				X801
						12MHz
						AT- 49

R880		R894:CHIP220	R899 :CHIP220 R901 :CHIP220 R904 :CHIP220
1k
:CHIP	C832
	22p	C835
	CH:CHIP	22p
		CH:CHIP

0 .1	C862
	25V B:CHIP

I C 81 1
PS T 9 1 4 3 NL
R E S ET
NC	VCC
E
E	RST
	C871
	4.7

R943 470 :CHIP

CH:CHIP

4.2

5.2

5.2

4.2

5.1

1.2

0.2

Q806

R919

R920

2SD601A

2

. 2k

0

YM OR

3 .3k

CLK

LSI

RSI

LRCK

AGND

LOUT

LREF

RREF

:CHIP

:CHIP

0

I C8 15

RE -YM

∝PD6376G

DGND

DVDD

AGND

ROUT

AVDD

AVDD

B DAC

SEL

NC

5.1

FB803

BLM601

R968

R979

C901

0 .1

F:CHIP

4/8 fs SEL

1

5p

10k

30k

CH:CHIP

:RN- CP

:RN- CP

BH

MAIN DAC

IC 8 2 0

R1011

5

∝PC 45 70 G

0

C913

C928

:CHIP

BH FILTER&BUFF

47

0 . 1

25V

25V

D.GND

2

9 R.REF

F:CHIP

C900

R998

L823

L830

5p

560

1000∝H

1800∝H

3

4

5

12

7

8

CH:CHIP

:RN-CP

:FLR50

:EL0606

R985

15k

TO(3/3)

+5 V

PJERST

BINT

REGI MUTE

SENSOR	R823
	0
	:CHIP
LEFT

			R3	R2	R1	R0
D824
1SS355 PROT
						+9 V	D808
							UDZS -5.6B
D804	Q804	*					PROT
			C829
1SS355	DTC144EKA						R0
			0 .47
PEAK HOLD	RESET		16V
			B:CHIP				R908
							100
	0						:CHIP

			C869
			0.01
A0	VDD		B:CHIP
		4. 8
A1	WP
		0
A2	SCLM		R935
		*
			100	:CHIP
E	SDAM
			R937
			100	:CHIP
I C 8 1 0
ST24E16FM6TR
EEPROM
	AEh

R942 4 . 7k :CHIP

R936 100 :CHIP

+5V

+ 5V

C970	C971
0. 1
25V	47
F:CHIP	25V

		R965
C877	C880	10k
		:RN- CP
47	0. 1
25V	25V
	F:CHIP	R960
		10k
	C883	:RN- CP
	47
	25V	C889
		0. 1
		25V
		F:CHIP
		- 5V

:RN- CP	C918	C933	C951	NC	D.VDD	A.GND	A.VDD
	0. 001	0 .0047	0 .0068
R918	CH:CHIP	B:CHIP	B:CHIP
10k
:RN- CP

			0 .1
			1. 1					0 .1
			1 . 1					0. 1	C957	C963
									0. 1	47
									25V	25V
R966								0. 1	F:CHIP
	R978	C899
10k
	15k	5p								BV
:RN- CP
	:RN -CP	CH:CHIP
				I C 8 1 9				R1010
								0
			C927	∝P C 4	5	7	0G		6
		C912						:CHIP
		47	0. 1	BV FILTER&BUFF
		25V	25V
			F:CHIP

• A (2/3) BOARD WAVEFORMS

R804		R814	R822
BLM21A102SPD	R806	680k	0	R830
:CHIP		:CHIP	:CHIP	100
	470k
	:CHIP			:CHIP
D816	D817
	1SS355
220

		C854
		0 .1
		25V
		F:CHIP
		R1
C817	D803	R907
0. 1	Q803	100

0

1

2

3

4

TO(1/3)

CH:CHIP	PROT C802		C805		C808
	0.0039		0	.1
					0.	0039
	B:CHIP		25V
					B:CHIP
			F:CHIP
UPPER
R803
BLM21A102SPD
:CHIP
	9.1 -	1.0			1.0	5.2 -
D818	D819
220	1SS355						IC802
CH:CHIP	PROT						NJM2058M -TE2
							IV CONV
	9	1			0	5	IC 8 0 4
							NJM2058M - TE2
	.1	.0				.0
D820	-					-	PEAK HOLD
	D821

2201SS355

CH:CHIP PROT

LOWER
R802				C809
BLM21A102SPD		C804
:CHIP				0. 0039
		0 . 1
	C803			B:CHIP
		25V
	0 . 0039
		F:CHIP
RIGHT	B:CHIP			R821
				0
R801		R811	R813	:CHIP
BLM21A102SPD		330k	680k
:CHIP		:CHIP	:CHIP
D822	D823			R820
				0
220	1SS355			:CHIP
CH:CHIP	PROT
9V

25V

1SS355

DTC144EKA

:CHIP

F:CHIP

PEAK HOLD

RESET

R849

D807

*

C828

3

UDZS- 5. 6B

100

.2

PROT

ED- R

:CHIP

0

0 .47

6 .5

16V

0.

B:CHIP

*

4

7.3 -

5.6

9.1 -

5.2 -

5.6

7.3 -

R851

D802

Q802

IC 8 0 6

ED- G

NJM2058M - TE2

1SS355

100

DTC144EKA

:CHIP

PEAK HOLD

RESET

BUFF

*C827

00. 47

16V

					B:CHIP	2
					*
					5.6	*
7.	0.	0.	6.	5.	7.	R2
3	5	2	0	6	3
-		-	-		-

	D801							R906
	1SS355							100
	PEAK HOLD							:CHIP
									ED- B
		*	C826
	R857		0.47					D806
	100	R862	16V					UDZS -5 .6B
	:CHIP	10k	B:CHIP
								PROT
		:CHIP
		0	Q805		C853
R850	0 .8				0 .1
100			DTC144EKA		25V
			RESET
:CHIP	Q801			F:CHIP
	2SD601A
	INV
								R3	D805
- 5 V								R905	UDZS- 5 .6B
C816								100	PROT
0 . 1				L829		L816		:CHIP
25V				10	∝H	10	∝H
F:CHIP				:LAV35		:LAV35
				+9V

R925	R926
	1 .	5k
560
	:CHIP
:CHIP
	R924
	1. 5k
	:CHIP
	R923
	560
	:CHIP	R928
		2.2k
		:CHIP
	0

0Q811

	2SD601A
R922	ATT
1k
:CHIP

R929 1k :CHIP

	I C8 14
	TC74HC32AF(EL)
	OSD MIX
0
0	0
0	0
0	0
0	0

00

0

0

0 Q812

2SD601A ATT

Q807

D809

2SD601A

R OR

0

RE -R

1SS355

SLICE

C876

0 .1

R870

25V

10k

F:CHIP

Q814

:CHIP

2SD601A

REGI PROT

4 .8

R891

L802

10k

10 ∝H

R951

L804

L803

0

:CHIP

:LAV35

L809

1. 5k

10 ∝H

10∝H

10∝H

:CHIP

:LAV35

:LAV35

:LAV35

R861

D810

0

R858

10k

1SS355

:CHIP

10k

SLICE

R950

R952

+5V

:CHIP

560

1k

Q808

0

:CHIP

:CHIP

2SD601A

RE -B

B OR

0

Q809

RE-G

2SD601A

0

G OR

- 5V

YS-RE

R-RE

G-RE

B-RE

YM-RE

RH

RV

GH

GV

BH

BV

YS-RE

R-RE

G-RE

B-RE

YM-RE

5V-

+5V

RH

RV

GH

GV

BH

BV

TO(1/3)

55.1

.1

		IC 81 8
		NJM4558M -T2
		CENT REF
5.	C897	C898	R1003
4	0. 1	220	33k	L843
	25V	16V	:RN -CP	10∝H
	F:CHIP			:LAV35
		C911	R1002
		2200p	15k
		CH:CHIP	:RN -CP

L801 10 ∝H :LAV35

+5V

A (2/3) ( P J E D , R E G I - C O R R E C T I O N )

0.9Vp-p (V)

5

1.2Vp-p (V)

9

4.6Vp-p (H)

1.3Vp-p (V)

6

1.6Vp-p (V)

10

12MHz 4.3Vp-p (V)

0.4Vp-p (V)

7

4.6Vp-p (H)

11

430mVp-p (V)

1.5Vp-p (V)

8

5Vp-p (V)

– 69 – – 70 – – 71 – – 72 –