JVC KD-G801 service manual 2-11, Main amplifier section, Sheet, ToCN601 SHEET, CN501SHEET

Standard schematic diagrams (For KD-G807 EE2 version)

Main amplifier section

220

CRS03-W

R248

D243

1SS355-X

C243

2SD601A/R/-X

R244

12k

X-

Q241

0.047

R243

180k

UDZS5.1B

D244

C245

0.22/50

C244

0.015

R247

33K

C241

1k

R245

R242

R241

D242

47

IC301

LA47515

R246

C242

22k

47k

22/16

CN161

QGA2006C1-04

		TU1
		QAU0221-001
J1	B1	L1
QAM0556-001	0	4.7

220K

D169 MA152WK-X

		C183
C160	C170	0.1
0.0047	0.0047	R198
		470

R362	22K	R361	33K
C362	0.1	C370	0.0015

R311	C311
	0.47
27K

C36

7P

X31 001Z-QAX0616 IC31

TB2118F-X

C12

0.01

C37

X	X
1SS355-	1SS355-	22/16		0.047	0	C4 220/10	C60.01	C30.01	R9 47
D1 D2		C1	C2		R12
									Q5
			C39						2SB709A/QR/-X
			1000P
R38			R39				C9
100			0
							10/16		R5
C38									47K-X
									D4 MA152WK
1000P							Q6
						2SB624/4/-X

1/50

	C5
2SD601A/QR/-X
Q1	R10 0
	C11	X
	Q53	UN2211-

				C81
2SD601A/QR/-X				1/50	R81	10K
Q2					R91	10K
0.012	0.012	0.001	0.001	C91			C92		C82
				1/50		R92	0.0018		0.0018
								R82
C94	C84	C95	C85			18K		18K
R3				R93 4.7k	Q91		R83 4.7k	Q81
4.7k					2SD601A/R/-X			2SD601A/R/-X
	Q3
	UN2111-X				C83
					0.1			Q9
								UN2111-X
							R13
					Q4		0
				D3	UN2111-X
			1SS355-X

	C163	R170
		1/50
C173	1/50

12K R172

12K R174

R171

CD.L 1K R173

CD.R 1K C175

CH.L 1/50 C165

CH.R 1/50

R169 220K

TU.R

TU.L

1/50

C174

C164

1/50

47K	47K
R197	R196
C162	C172
1/50	1/50
C161	C171
1/50	1/50

C180 10/16

LEVEL

R370

1K

R371
1K	100K	100K
	R366	R367

			IC361 NJM2160AV-X
4.7/25		C365		C369	100/10
					C368
C363	47/6.3				4.7/25
				C366	100/10
4.7/25		C361
C364		0.1	C371	0.0015	R368	47K
R363		22K	R365	33K	R389	47K
					C388

R312

C312

100P C313 100P

100P C314 100P

1/50

C305

27K

0.47

47/16 C317

22/16 C318

0.022 C319

0.022 C320

1/50 C306

R313

R314

4.7/16

C316

47K

47K

C315

R303

R304

4.7/16

47K

47K

C303

C304

R301

C301

0.47

27K

R302

27K C302

0.47

R342

820

R332

820

X

C35

10P

R372.2K

R36 PLLCE 2.2K

R35 PLLDA 2.2K

R34 PLLCL 2.2K

PLLDI

R33 10K

C34 0.047

R32

6.2K

C33

47/6.3

10P

C40

	C48
10 R42	R31 10

0.047

3.9K

R7

4.7K

R6

47k

Q7

10/16 C410.047

C420.01

C43

R4039K C44 R41

0.033 C456800P

FM/AM

UN2211-X

R4

3.3K

SD/ST

C46

0.01

R57

C47

0.01

15k

R54

R53

0.047

R58

10k

47k

C54

47P

R43

R44

SQ

470

0.1

470

220

C49

0.001

C52

C50

0.01

C31 100/10

C32

100P

C55

R56

Q31

0.47/50

10k

R55

R52 47k

UN2211-X

Q52

C53 0.0047

Q512.2k

2SD601A/QR/-X

2SD601A/QR/-X

			R59	47K
		R1
			12
		R2
		47K
	D51	1SS355-X		R8
27K	R51
C51 330P	R60	22k	SEEK/STP

						C71
						560P
	C77
	47/6.3					C72
	C76					0.022
	0.01
	C56
	C75
	47P		R71			C73
	0.1		2.2k					C78
10K						2.2/50
								0.01
	C74
-X			R72			R73
UN2211	82P	X71					100
			2.2k	IC71		2.2k
	QAX0263-001Z
				SAA6579T-X
MONO Q8	AFCK		RDSCL		RDSDA		R74

UDZS11B-X

D175

0.14.7K

UDZS11B-X	D165
R168 C176
	47K 220p
R167	220p	C166
	47K	R166
C177	4.7K	R165
	0.1	C167

IC161

BD3807K

C168	C169	C179	C178
0.01	0.01	0.01	0.01

	R161	2.2K			R386100K	100K	R387
	R162	2.2K	VOLDA
	R163	33K	VOLCL
					R390
					1K
	C181
	100/16				R391
	C182				1K
	0.1
	R254
	470K			C253
					R253
0	R164			10/10	100K

AMPSW

R382		22K	R381	33K
C390	100/10		C392	0.0015		4.7/25
			IC381 NJM2160AV-X
C382		0.1
4.7/25	C381			C389	100/10
C383	47/16					C387
						4.7/25
				C386	100/10	R388
4.7/25	C385						47K
	C384	0.1				R369	47K
			C391	0.0015
R383		22K
			R385	33K		C367
						4.7/10

D3211SS355-X

				-
	R341			KTD1304
	2.2k					R305	C326	0.1
	R331		Q341
			KTD1304X-		R306	1K
	2.2k
		Q331					C323	0.1
D3221SS355-X			KTD1304-X		10K
	R351	Q351				Q301
	2.2k					UN2211-X
				-X			C324	0.1
	R321
	2.2k
R352		820	Q321	KTD1304			C325	0.1
R322		820
							100P	C961
							100P	C962
							100P	C963
							100P	C964
							100P	C965
							100P	C966
							100P	C967
							100P	C968

CD.L

0.33 C917

CD.R

DETACH

9V

PLLCL

PLLDA PLLCE

FM/AM

SEEK/STP AFCK

PLLDI

DIMMER

2)

C720 0.01

LCDDA

R841

C721

3)

LCDCE

C722

10V

DATA

R786

0.01

0.01

3.3K

Q705

LCDCL

CDMUTE

0

UN2211-X

QGB2027M422S-

OUT2EFD OUT1EFD

MONO SD/ST

C782 0.082

			R279	D271	1SS355-X	C252 10/10	R252	47K R251	100K	C257
47/16			47K							0.0082
										0.039
C255		IC271 CD4066BPW-X								C251
C256	C276	R276	1M							D782
	0.033

R783	100	100	100	100	3300/16
	Q784
1K	UN2111-X
	R353	R323	R333	R343
					C901	W

L901

QQR1378-002

ToCN601 (SHEET

KEY1

CN501(SHEET

CDREQ

Q704

KEY2

CDRESET

Q841

UN2211-X

ENC2

Q701 UN2211-X

B.DET

R758

KEY0

CN101

P.DET

C841

1/50

UN2213-X Q702

Q703 UN2211-X

VSS47K

TEMP

BUSSI/SO

ACC5V

BUSCLK

001Z

ENC1

VDD5V

L701 4.7

Q7811SS355-X D781 UN2111-X

C781 47/6.3

R729 47K

0.01C274

0.027	R275	1M	0.0056
			C277
C275			R277 1M
0.027

R255 0

1SS355-X
2.2/50 C262	Q782
	UN2211-X
	WE
IC251	NJM4565M-

C784		-
		CRS03 D972
100/16
D784
UDZS11B-X		0.1
C902		C971
2.2/50	D971

R971 2.2K R972 2.2K

RESET

R792

0

BZ841

QAN0023-

UN2211-X

GND

R721 1K

R722 10K

R723 10K

R724 0 R725 10K

REMOCON

To

BUZZER POWER

/CDRESET

CDRESET

CDMUTE

/CDMUTE

P.DET

B.DET

CDREQ

/CDREQ

0

0

PS

POWER

R762

R761

C706

R793 510

D793

D792

D791

R780

47k

R781

47k

0.047

R773

220K

R774

R794 510

SML-310VT/JK/-X

1SS355-X

220K

R711 47K D715

R720 1.2K

DIMMER

DIMMER

VDD

R719

0

DETACH

DETACH

LCDCE

LCDCE

R763 10K

LCDDA

LCDDA

EFD_IN1 R764 10K

LCDCL

LCDCL

EFD_IN2

10V

10V

EFD_IN3 R765 10K

KEY2

KEY2

VOLDA

KEY1

KEY1

VOLCL

KEY0

KEY0

ENC2

ENC2

SUBWMUTER775

220K

IC701

ACC5V

ACC5V

D716

1SS355-X

TEMP

TEMP

R712

100

KICK

UPD784217AGC243

RESET

RESET

R767 47K

ENC1

ENC1

47K R768

REMOCON

REMOCON

GND

0.1 C717

R769

47K

D711

D703 D701 D702

D709

D708

D707

D704

D706 D705

D710

0.1 C716

R770

47K

CN702

C719

RESET

D713

D714

LPF1

QGF1041C1-16W

0.1

C718

0.1

LPF2

10K

R714

R760

VPP

47K

AMPSW

	IC771
10K	10K
R726	R728
	270	270
	R771	R772

BR24L32F-W-X

220/10

C711

C713

0.01

C771 0.047

	TD
		RD
R732	10K
R733	10k
R734	2.2K	BUZZER
R735	2.2K	LCDCE
R736	2.2K	LCDCL
R737	0	LCDDA
R738	4.7K	I/O
R739	4.7K	BUSSCK
R740	4.7K	BUSSO
		BUSSI/SO
R746	10K	ENC2
R750	10K
		ENC1
R741	10K	SM
R742	10K	SQ
		LEVEL
R743	10K
R744	10K	KEY2
R745	10K	KEY1
		KEY0

R274	47K			R278	1M
					C278
					0.012
		Q273
LPF1		UN2211-X
			Q272	47/6.3
LPF2			UN2211-X
1SS355-X				C279
	D273			1SS355-X	D272
SUBWMUTE
	Q274
	UN2111-X
EFD_OUT1
EFD_OUT2
		-X	R951
	D951	UDZS3.9B	1K
KICK
	Q951
	UN2211-X
			1SS355-X D902

100K
R256
5.6K		C254
R257		0.082
		R258 15K
R259
	10K
R280	10K
2.2K		C261
		2.2/50
R271
		R261
Q271		820
2SD1781K/QR/-X

C951

220/10

		C271
		0.047
R260		C272	C273
47K
100	R272	100P	100P
		R273
		100

IC951

BA6956AN

IC901

AN80T07A

				CRS03-W
	R901
	1K
100P	C321	C341	0.047	100P	C342	C322
						0.047
		J321	QNN0489-001
	QGA2501C1-03
		CN251
0.01
C952
9.1K R902	QGA2501F1-02	CN951

CN901 QNZ0650-001

QMFZ047-150-T

	C725	150P		R806
				R805
EXT				100k
CH.R
CH.L				R804
B802				22K
				R803
0				100
		22P	C803 47K	R802

10k		BUSSI/SO
		BUSSO
		I/O	R702
			22K
		R807			10M R755
		100K				R754	820
R808			/CDRESET	/CDMUTE
	330	BUSINT
R809		BUSSCK
		BUSCLK
22k
R810
100	47K
C801		C804					47k
		22P

/CDREQ	BUSINT
R701	X1

		R751	10K
		REMOCON		R759	0
RDSCL	RDSDA		47K		TEMP

R752

	R747 4.7K
	R748 4.7K
	R749 4.7K
R791	47K
	C707
	0.047

PS

Q976 UN2211-X

2SB709A/QR/-X Q977

R976 27K

R892 R891

47K 1K

-X

R97712K

220/10

5.6k

47/16

47/16

R906

4.7K

10k

C909

220/10

C908

220/10

C912

0.01

C904

10/16

C914

100/16

C905

47/16

C906

0.01

C915

0.1

C911

0.1

C907

1k

C903

C910

R905

R904

R903

C918

RB160M-30-X

10K

0.01

RB160M-30-X

Q901

UN2111-X

C916

0.1

D852

0.1

C851

D851

R851

C852

UN2211-X

10/16

R881

Q902

47k

R882

Parts are safety assurance parts. When replacing those parts make sure to use the specified one.

EFD_IN1

EFD_IN2

EFD_IN3

J801

	IC801
B801	HD74HC126FP-X
0

0.047	R801									X701
		0.1 C751	-X	D751	22K	R703	100P	10/10	0.1
			UDZS6.2B
							C730	C728	C705	C704 8P C703	27P C702

X702

47K

	IC702
C708 0.047	IC-PST3433U-X
	R757

Q891 UN2211-X

D891

MA152WA

UN2211-X	4.7K
Q881

CN952

QNZ0095-001

QAX0617-001Z

	C701		R753
27P		22P

QAX0401-001

R756 47K	D712	C709 0.01	2.2K
			C710

47/6.3

1SS355-X

C891

0.1

C881

22/16

QJB005-040909

SHEET 1

2-11