Sony KV-HF21M80 service manual Schematic Diagram of a 1/2 Board, CN901 4P to Speaker

(1) Schematic Diagram of A (1/2) Board

1 2 3 4 5 6 7 8 9 10 11 12 13

14

15

16

17

18

19

20

21

22

A

B

CN901 4P TO SPEAKER

PH L

SP L

SP GND

SP GND

SP R

PH R

GDNDUA

GUDNDA

CCDUVA+

CCDUAV+

TO B3 BOARD

V9

MUET

ORPT

GDN

OUTL

GND

ORUT

CCDUVA+

DNGDUA-I

V7

GND

V03

GDN

ATF2

CSP

V9

CN6206

V7

	CN608			CN201
#
			#
TO B3 BOARD
		CN6200

1														C217															1	2	3	4		1	2	3	4	5	6	7	1	2	3	4	5	6
														10
2																				C214
		L901																		1000													9V
	JW901					0
										C264										25V
3			R901												C221			C220
	#	:EL0606		R902					C203	2.2
			330		Q202	1.1												1000
							R206		8200p	F:CHIP						10
4				330
					UN2216													25V
							3.9k		:CHIP	16V																															30V
							:CHIP																					PS200
5				L902		0												IC201
																													1.5A
																																		C219
6				JW902														TA8248K
									R205	R209																							R228	0.15				L		R
				#														AUDIO AMP															4.7
					1.2			3.3k	:CHIP	3.3k			2F /NDN	INR /2F	DN G/IN																			:MPS
					Q201	1.1	R207			:CHIP								8.4 PPLEI 6.4 CC2		6.1 S1.. .3	TUO	46.	1C C		TU O	6.1	2.S.
				C902				C265			DN	6.				NI	6. F1		DN					3.				8.
					UN2216		1.5k			0																			C

CN101

TO B3 BOARD

CN302

CN105

TO B3 BOARD

CN1405

CN203

UOYRT-

#

TUOYB-

IMTV

DNG

CN1404

DNG

DNG

IN/YVC

INY-R

INY-B

GDN

INY

INSY

DNG

TUOY

DNG

V11

ADS

LCS

DNG

INS

INC

IN/YVC

DNG

INL

INR

V5

DNG

INL

INR

UOLT-

OTU-R

DNG

#

#

CN1406

CN204

3P

CN106

CN303

3P

WHT

TO B3 BOARD

BLK

:S-MICRO

#

#

:S-MICRO

7

8

3

2

1

1

2

3

4

5

6

7

8

9

01

JW080

1

2

3

4

5

6

7

8

9

01

1

2

3

1

2

3

D314

#

R327

#

1SS355TE

JW301

15MM

11V

11V

30V

5V

DAS

30V

9V

30V

YR-

YB-

Y

SY

JW302

#

30V

CSL

R703J #

L

R

9V

9V

	TU
D	O	D
NG	VT	NG
1	2	3

O TU

VT R

4

E

TO B3 BOARD

TU OL VT

TU M-Y BT S

CN1407

DN G

DN G

CN102

SDAMUTE

NCFMONO

NCMODE

NCSAPIND

PLL-SWSTIND

TU OT ED

5VDETOUT2

NCDEEMP-

TU101

GNDNC

AFTAFTOUT

CG AF R

TU OR

SCLNC

BTF-LG433

VIFIF

#

AD S

CL S

TUOL

CN

CN

CN

CN

CN

V9

SA

V5

V03

5

6

7

8

#

#

#

C101

301 R

R106

4 20 IPH 1 # 1 :C 1R RJ

611 R

101 RJ

R108

#

#

51 # 1R

#

C108

0

C107

47

470p

R111

IP

C106

16V

B:CHIP

100

H:C

#

:CHIP

R101

001

C103

C104

#

JR104

R105

L105

121 R

JR109

AD S

#

0.1

100

AD S

CL S

LCS

0

25V

0

10V

:CHIP

R102

:CHIP

B:CHIP

TO H3 BOARD

CN3603

V9

C110

470p

B:CHIP

9V

C109

DN G	CN104	DN	CN205
	1P	G	#
		A
	:TAB
1		1
C112
47		POWER SUPPLY,HV,
16V
	(			(
		MICON,Y/C JUNGLE
C113

C

D

E

F

G

H

I

J

J901 1-770-785-11

V2

GND

CN905 #

C901

0.01

LSP-MUTE

:CHIP

2.2

G

0

G

0 N

0 R 0

L

0 N

R 1

V

0 G

1 B 8

L 1

V 8

R

B

1

N

0.01

:MPS

IP

16V

:MPS

H

JW201

F:CHIP

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

C215

:CB

C216

0

5.0MM

C207

1000

D203

C213

0.01

C202

0.033

V61 0

25V

V52 1

PIH :C

B:CHIP

DA204K

JW006 FB103

:PP

100

8200p

V61

#

#

16V

C218

:CHIP

R231

R203

R204

R234

0.15

0

0

1

522 C

3.9k

3.3k

021 212 R

001 012 C

1 212 C

4.7

:MPS

:CHIP

R237

:CHIP

:CHIP

4.7

2

C905

JW203

:CHIP

4.7

JW008

#

JW017

R208

#

#

R202

3.3k

16.4

C224

R230

V

R903

D901

:CHIP

16.4

R904

CV/Y

15k

JW202

470p

75

JW205

Q203

6.8k

:CHIP

R906

220

UDZSTE-179.1B

:CHIP

C204

5.0MM

C209

R214

R213

CH:CHIP

:CHIP

15k

:CHIP

PROTECT

C226 0.033

5.0MM

10

JR202

#

#

15.7

#

9V	C317
	0.1
	25V
	B:CHIP

Q205
DTC144EKA	0
MUTE
8.5
	0
	0

9V

L302

0

AK E 60 E4 TU 2Q 41 M 0 CT D

8.1 8.8

R371 #

4.6

Q303 2SA1162 MATRIX

R313	C316
1.5k	47
	25V
:CHIP
	C315
	0.1
8.1	25V
	B:CHIP
	4.8

R311		Q302
		2SC2712
47	4.2
:CHIP		MATRIX

R-Y

R315 #

Q304 #

R314 680 :CHIP

R317 15k :CHIP

IP	IPH:C
6 H:C 13R k5. 1	k2. 1 81	IPH :C
	3R	081
		873 R

S IN

30V
INC	/Y1 CV

9V

5V

9V

	IC100
	#
TE SE R	V5	DN G
1	2	3

R113 820 :CHIP

		#
JW100	15MM
L				R107			8.9	Q101
							2SC2712			5V
			R104	#
							BUFFER
R			#
						C105		2.8	JR110
D100						#	2.2		#	L102
#				TN OC LO V	WS IOD UA
	JR105					L101	R109		R110
	#	JR107	JW104
							470		#
		#	#
							:CHIP
9V		9V					9V
		PAS TS

	470p
	B:CHIP
	C111
	470p
	B:CHIP
301 L	L104
	30V

47				CN103
	FB102
				#
	#
			1	9V
	C115	C116	2	ATT.SW
C114	#	#	3	GND
47
	30V
				30V
				9V

J902 3P JACK

:CHIP

L

1

:CHIP

R210

C211

0

VCC SWITCH

D301

JW204

470

:CHIP

15.6

D300

10V

120

R331

1SS355TE

25V

L

C907

R905

C906

D902

:CHIP

C205

#

:CHIP

R211

Q204

0

PROTECT

0

:CHIP

#

470p

#

8.9

:CHIP

470k

1

UDZSTE-179.1B

3300

JR203

CH:CHIP

:CHIP

16V

:CHIP

C206

C208

#

0

PROTECT

F:CHIP

0.0033mF

10

#

R

B:CHIP

11V

0

0 Q207

DTC144EKA MUTE

0 1 /YV C

R372 #

D310	R312
	470
#
	:CHIP

2S4.1 S A1 Q30 W 16 5 2

0

0	4.8
	4.1

0 WS

2S

A11Q3 6206

30V

5V

5V

5V	R217			5V
	5.6k	30V
	:CHIP		R218	30V	5V	30V

9V

C400

#

	9V	FB101
		#
		C117
Q401		#
UN2216

7V

STBY+5V GND 7V LED2 LED1 GND SIRCS KEY2 KEY1

CN904 #

TO H3 BOARD CN3905

C007

R

L

R229

R303

R

R908

L001

C909

47

10k

1k

7

15k

JW(5mm)

1

16V

:CHIP

:CHIP

D13

:CHIP

16V

R907

MY

C908

F:CHIP

D903

470k

R013

R008

IPH 1 :C 10R k7. 4

ST

470p

IPH 2 :C 01R k7. 4

:CHIP

UDZS-TE17

090R

IPH 0 :C 10R k7. 4

4.7k

PA S

CH:CHIP

CN001

JW075

4.7k

#

:CHIP

12.9

WS IOD UA

1

C006

#

#

:CHIP

R302

Q002

D006

C223

22

0

0

0.1

4.9

2

5V

2SC2712

:CHIP

25V

1SS355TE

R007

B

G

R

B:CHIP

C008

0

SY

3

0

100p

Q301

:CHIP

4

CH:CHIP

12.9

C326

R014

R061

2SA1162

#

R004

100 :CHIP

100

:CHIP

220

:CHIP

0

5

IP

SCL

6

12.9

R005

R053

R064

R062

C301

12.9

8

7

6

5

7

100

1k

470

330

470

Q313

:CHIP

:CHIP

:CHIP

16V

R909

4.7k

:CHIP

9.

9.

9.

:CHIP

2SC2712

R015

8

4

4IC003

4

100

SDA

0

M24C08-BN6

9.4

C004

:CHIP

51C0 100IPH:CB .

#

R063

2

9

H:C0100RJ

NVM

R301

S901

R910

220p

C005

0

0

200 D ET 553 SS 1 500 D

330

R022

10k

C303

4.7k

:CHIP

0

0

0

0

R003 B:CHIP

220p

C009

0L

C033

:CHIP

10

R017

R052

220

R065

:CHIP

10

R911

0

B:CHIP

#

#

S902

D904

:CHIP

1k

#

:CHIP

330

0D

D313

5.6k

C003

:CHIP

:CHIP

:CHIP

UDZSTE-179.1B

1

2

3

4

C014

C023

R02710k:CHIP 1SS355TE

100p

1SS355TE

47

C017

10p

PROTECT

CH:CHIP

0

C055

68p

CH:CHIP

#

Q001

D905

1

100p

CH:CHIP

0C

#

R916

CH:CHIP

0

R912

47

UDZSTE-179.1B

210C IPH:CHC p00 1

IPH:CHCp0 01 # 110 C

R023

IPH:CHC p01 420 C

20

S903

470

:CHIP

PROTECT

R021

R019

#

C

C044

:CHIP

10k

10k

310 C

IPH:CB 01.0

IPH 6 C 1 :H 0 C C p86

L003

IPH:CHCp01 220 C

PH:CI k2. 2 420 R

IPH:C k2. 2 520 R

IPH:C k2. 2 620 R

IPH 34 :CH 0 C C p00 1

100p

R030

#

5V

:CHIP

:CHIP

# 820 R

C021

R918

CH:CHIP

R917

#

470

8 IPH 1 :C 0R 02

YS

S904

R913

0

470

61 # 0R

:CHIP

R002

1k

:CHIP

R031

100

9 IPH 2 :C 0

1k

:CHIP

:CHIP

4.9

100 R

IPH C

#

:CHIP

R914

C910

11V

:C IPH

2 02

3R 83

	/Y1 V
	C
9V
							C307						9V
L301
							18p
C306		C304	C305			CH:CHIP
			0.1
18p		47								C309
			25V
CH:CHIP
		B:CHIP								0.22
		X301									IP				R305
	9V						X302								1.2k		C311
		4.43MHz
										403	H:C			:CHIP			10
		R335
								C308		R
		680									k
9V		:CHIP						220p			01
							CH:CHIP						C310
													4.7
	#			48		47		46		45		44		43		42
R373
#	3
	03		0	XTAL1	0	XTAL2	0	XTAL3	)(430.	(APCFIL)	7.8	VCC2	1.5	IN/CVT2	0.6	ABLFIL	1
	X																)
																	. 5
JW064
#																	6
			33.	APED	15.	INC1	41.	ABLIN	51.	/CINVBS1	84.	VTIM	43.	MOOUNT	)	INCOMBC
		C334													(090.		(444..
R326		#
#
										1Y
		R374		1		2		3		4		5		6		7
		#
9V
													9V

	C312			Y-B
		1
	16V
	F:CHIP			71E T-S
						IPH :CF
	R307			ZD U		V61	8
	#
	7					1
				123 D
						313 C
41		40	39		38
IN	0	GND2	15. EB-YIN	25.	ER-YIN		0.4
Y2/CVBS2			IC301
			CXA2139S
		Y/C JUNGLE
	YCLAMP 5.1	COMBYIN	0 GND1	93.	EV	3.2
8		9	10		11

															MY
Y			SY
					D302						R367		R366
											10k
													10k
					#
										:CHIP		:CHIP
	9		IPH :C	AD S	LC S					R368				D305
											#		4
									6						#
			001 803 R
	# 413 C				9 IPH 0 :C 3R 001		0 IPH 1 :C 3R 001
											5			JR304
															#
37		36		35		34		33		32		31		30		29
IREFEYIN	6.4	VD+YUVSW	8.4 53.	SDAD	74.	VMOUTSCLD	7.1 77.	REGVCC1	1.4	SSCPINT R2IN	14.	HP/PROTECT INT G2IN	1.4	HDINT B2IN	)9 .(4 14. 9.3	AFCFILINT BLK
				13	)0 .(3 8.5
	6.3			VD-					0.1		5.3		2.3
12		13		14		15		16		17		18		19		20

R G B SY

	D303
		#
		D304
		#
		IPH 8 C 1 :F C3		IPH 91 :CF 3C		IPH 02 :CF 3C	9 IPH 1 :C 3
	28	10. 0	27	10. 0	26	10. 0	R 001
							25
5.4		5.4				0
	EXT R1IN		EXT G1IN	54.	EXT B1IN		EXT BKL
			10		11		12
0.3	1KIN	61.	ROUT	6.1	GOUT	61.	BOUT
	21		22		23		24

30V

Q308	R364
2SA1162
	0
	:CHIP
	R363
18k	:CHIP
R362
12k	C342
:CHIP
	220p
	CH:CHIP
R361
10k
:CHIP
Q315	9V
UN2213

5V

Q307
2SC2712
C323
#	5V

R216						IPH 3 :CB 32C V5 2										5.6k															C248			C249
2.7k										IPH :CB 432 V C 5 2	IPH 5 :CB 32C V5 2			IPH 6 :CB 32C V5 2		:CHIP													C246					0.1		C251			C253
																															0.0012
:CHIP				IPH 2 :CB 3C2 2																			C242
																				C240						C244		0.0056						25V		0.0047			0.022
																C238															B:CHIP
																				2.2				2.2		0.68		B:CHIP					B:CHIP			B:CHIP		B:CHIP
																2.2
																								16V
C227	C230																			16V						16V
																16V
																							F:CHIP
0.022	0.018															F:CHIP			F:CHIP							F:CHIP															C255
B:CHIP B:CHIP
				02.0		1.0																																			0.022
										1.0		1.0		1.0																											B:CHIP
	21		20		19		18		17		16		15		14		13		12		11		10		9		8		7		6		5		4		3		2		1
R215																											HP2		HP1		LP1		LP		PS1		PS2		PS3		9V
2.7k	MODELR0		1L LE DO M		0L LE DO M		BASS-R1		BASS-R0		BASS-L1		BASS-L0		R-O SS AB				BASSO-L				REARIN		REAROUT																R
:CHIP
5.4		5.4		54.		5.4		5.4		5.4		54.		5.4		54.	VARR-	5.4		54.	VARL-	5.4		54.		5.4		5.4		5.4		5.4		5.4		5.4		5.4		54.	PS4
5.4	R1 LE DO M	5.4	TREBLER	54.	TREBLEL	0	AGND	6.4	SDA	6.4	SCL	0	DIG-GND	9.3	R-OUT	93.	L-OUT	9.3	AUXOUT-L	9.3	AUXOUT-R	5.4	L-IN3	54.	L-IN2	5.4	L-IN1	5.4	MONITOR-L	5.4	MONITOR-R	54.	R-IN1	5.4	R-IN2	54.	R-IN3	5.4	CREF	98.	VS
	22		23		24		25		26		27		28		29		30		31		32		33	34			35		36		37		38		39		40		41		42
																			IC203					C241					IPH 54 C:F 2C V 61 1			IPH 74 C:F 2C V 61 1						IP		45 22 2C
C228																		TDA7429S								# 502 RJ												H
										9 IPH 1 :C R2 001		R220												1														25 :CF 2C V 6
0.018																		AUDIO SW
						C231						100												16V												IPH :C
B:CHIP
						0.0056						:CHIP					PROCESSOR						F:CHIP
																																									9V
						B:CHIP
	C229																	JW111		R235																0		1
																			#
0.0056			B:CHIP													21W1 # J				6.8k																052C		1
																						L		IP													R	R236
																				:CHIP
																																						6.8k
																								:CH
																													L									:CHIP
									A	L				R		L								0		L					R	R
									DS	CS														342
																								C
							5V																			C222		#

	R401
	1k
	:CHIP
	R402
	10k
	:CHIP
	4.5
	R403
	10k
	:CHIP
L204
C256	C257

0.1#

25V

B:CHIP
	R405
R404	1k
	:CHIP
10k
:CHIP

D402 UDZSTE-179.1B PROTECT

R400	MUTE SW
#
	Q402
	#			R409
	C401	R407
				470	JR401
	1	1k
				:CHIP		0
	16V	:CHIP
					:CHIP
	F:CHIP
	5.2		R410
			470k
			:CHIP
	0			C403
						JR402
				470p
Q403				B:CHIP		#
	104D 71ET-SZD
	#	U
		R408	C404			R412
		1k	470p			470
		:CHIP	B:CHIP			:CHIP
	C402	R411
	1	470k			C405	R413
	16V	:CHIP			470	68
F:CHIP					16V	:CHIP
	D403			R416		R414
UDZSTE-179.1B			C406
			1	15k		470k
	PROTECT			:CHIP		:CHIP
			16V
			F:CHIP
	JR403			C415		R415
	0					470k
				470p
	:CHIP	D404				:CHIP
			CH:CHIP
	UDZS-TE17

J401 6P JACK

AUDIO IN 1R

MONITOR

OUT

AUDIO IN 2R

AUDIO R

AUDIO IN 1L (MONO)

AUDIO IN 2L (MONO)

S905	1.8k	47																					2										Q311
	:CHIP					52	51	50	49	48	47	46	45	44	43	42	41	40	39	38	37	36	35	34	33	32	31	30	29	28	27		#
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CN8403

		Schematic diagram		Schematic diagram
– 45 –	– 46 –	? A (1/2) board	– 47 –	A (2/2) board /