Text preview for : HiFi - Teac AG-D8000 sch.pdf part of TEAC AG-D8000 Stereo home theater Hi-Fi receiver schematics Similar to Marantz models...



Back to : HiFi - Teac AG-D8000 sch. | Home

BLOCK DIAGRAM
1

AG-D8000
2 3 4 5
DIGI LINK KEY MATRIX FL DISPLAY DATA CLK CE TUNED STEREO MUTE MAIN MICOM AM/FM IF 6V REGU. ST-BY TRANS RDS DEMODULATOR RDS ERROR CORRECTION 1 2

6

7

8

RDS ONLY CF1 Q3 CF1

A


FM FRONT-END

RMC SENSOR

FM

FM MPX. L.P.F.

AM T1 AM ANT. AM OSC. T2 PLL IC AM IFT FM DET. MUTE

DATA CONTROL LINE

FL AC/FL-30V

AC OUTLET

CF1

- INPUT PARTS - VIDEO PARTS

+5V

REGULATOR MAIN AC IN ST-BY RELAY

B

ANALOG SW TC9273-007

- TUNER PARTS - AC-3/DTS PARTS - MAIN AMP PARTS +15V -15V FRONT AMP CENTER AMP REAR AMP AMP POWER SUPPLY REGULATOR

POWER TRANS

AUDIO

AC3 BLOCK
VIDEO2 CD AUX I VIDEO1 O AK4112 O TAPE I AK4112 DIR AUDIO CODEC AK4527 MUTE BUFF

- POWER SUPPLY PARTS - SIGNAL PROCESS PARTS

DSP
CS4926 DOLBY DIGITAL/DTS PRO LOGIC DECODER + SUB DSP

SW SUM

POWER S/W

C

ANALOG SW NJU7312AL

FR AMP

FR CH

F.MUTE LPF

DIGITAL INPUT
COAX1 COAX2

SU-FL FL AMP ELE VR M62446FP LPF SPK RELAY

FL CH

OPT

SU-FR

C AMP

VIDEO
VIDEO1 VIDEO2 VIDEO1 IN

LA7952
+15V SU-C LPF C.MUTE

C CH

LPF SU-SW SW MUTE

PRE OUT SW CH

D
+6dB VIDEO1 OUT LPF SU-RR

R.MUTE

SR AMP

SR CH

MONITOR OUT

S2

S3 SU-RL

LPF

SL AMP

SL CH

6CH DIRECT INPUT
FL FR CNT SW

E

SR SL

AG-D8000
AV Digital Home Theater Receiver
1 st Issue; June 2004

WIRING DIAGRAM
1
AC CORD

AG-D8000
2 3 4 5 6 7 8

A
CP712

POW LINE

2P

CP710

2P

CP711

AC-3 B'D

4P

CP802

4P 2P
CP713

DATA LINE

SIGNAL LINE

15P
CP801 CP803

14P

8P
CP714

CP402

13P
CN403

POWER B'D

CN401

14P
CN402

B
CP104

3P

6P
4P 2P 3P 3P

POWER TRANS
CP403

6P
CP103

CP101

CP102 CP105

10P

C

4P

9P

6P

10P

10P
CN201

9P
CN202

D
EQ B'D
8P
CN301 CP305

10

AMP B'D

P2

01

C

P

25P 6P CP405 3P CP404

25P
CP301

2P

S/W B'D
6P
CN302

FLT

CN303

4P

CP304
CN305

H/P B'D

FRONT B'D
CP302 6P

CP303

4P

4P

CP304

E

SPK B'D

ST/BY B'D

5P

15P

AG-D8000
AV Digital Home Theater Receiver
1 st Issue; June 2004

CP401

5P

4P

TUNER B'D

MAIN B'D

SCHEMATIC DIAGRAM
1 2

AG-D8000

MAIN PCB (1/2), CENAMA EQ PCB
3 4 5 6 7 8

TUNER B'D
ANT1 CP401
15

-15V +15V +5V

FROM MAIN 2/2
SUB SUM HC125AO ROM3 ROM30 ROM2 R490 C508 1/50 47K GND DSP MUTE 4112/4527 PDN 4926 RESET 4926 INTERQ 4112 CS 4926 CS 4112/4926 CDI Q417L 2SK117 4112/4527/4926 SDI 4112/4527/4926 CLK C509L 470P R494L +5V GND +15V -15V C510L 1N5 CP404 CP405
1 2 3 4 5 6 1 2 3

R493 Q418 2SK117 C512 1N5

1SS133T

D410L

7

7

FROM FRONT
8 7

R495R 47K

C509R 470P

Q417R 2SK117

6

6

9

8

8

Q420 DTC114YK

9

9

R494R 330

C510R 1N5

R492 330

10

10

11

11

12

12

13

13

100P

100P

100P

10N

100P

10N

22N

10N

1N

1

2

3

4

5

6

R495L

47K

CN405

1

2

3

4

5

6

1

2

3

CN404

CN401 C401 C403 C402 C404 C513 C514 C405 C406 C515
1

AC-3 BLOCK

FL
IC407 (1/2) NJM2068DD

330 C481L 100P

3

2

RCA403-2 RCA6P

R403L R403R

1K 1K C409R 100P 100P

CN402 R IN GND L IN GND SUB.W SUM FR OUT GND FL OUT SUB OUT GND C OUT SR OUT GND SL OUT
1 2

6 7 5 8

R465L C484L 4.7/50 1K

L VIDEO2 R
C408L 100P C408R C409L 100P C516 100N

D404L KDS160

R464L 12K

4

D405L KDS160

39K

C485L

100P

C478L 2N2

C479L 4.7/50 C480L 100P

R468L 100K

Q407L DTC323TK

47K

5

5

A

ANT2

CE DATA CLK DO S-LEVEL T-MUTE STEREO SD RDS DET OUT +15V R GND L

1

1

14

CENAMA EQ B'D
Q419 DTA114YK R496 1K D410R 1SS133T D411 1SS133T C511 470P

2

2

3

3

4

4

10

11

12

13

FROM MAIN 2/2
LIMIT+ LIMIT-

4

3

R462L

C410L 100P

C411L

100P 100P

7

B

CD

R404R

6

L R

R404L

1K 1K C411R

R463L 2K

R460 47 C474 100/35 C475 10N

IC401 TC9273-007
VIDEO L OUT TAPE OUT VIDEO2 L VIDEO1 L R420 1K TAPE I L L OUT

8

C481R 100P R464R 12K R465R
1 4

C410R 100P

10

9

C482 1N

5

CD L

V3 L

R418 47

AUX L

13

C432

C433 100P

100P

R468R 100K

DATA

VDS

STB

L AUX R

C485R

D405R

R441 C478R 2N2 220(1W)-R ZD402 MTZ6.8B C452 100/16 C458R 1N R451 750 C458L 1N C460 100P

R462R

C479R 4.7/50 C480R 100P

KDS160

R405R

1K C413R 100P C413L

100P

C428 47/25

14

3

C484R 4.7/50 C483 1N

R466 4K7 Q406 DTA114YK Q405 DTC114YK

GND FL GND CENTER GND SR GND SL

VIDEO R OUT

TAPE I R

CD R

V3 R

C412L 100P

TAPE OUT

VIDEO1 R

R OUT

TUN R

C434 100P

RCA403 RCA-6P

C430 47/25 R419 47

R463R 2K

C456R 8N2 R443R

C459 100P

470

470

470

470

470

100

470

R L

R406R R407L R407R C415R 100P C414R C518 100P

1K 1K

C463 100/16

VIDEO1 IN

C461 100P 2K7

R471

12K KDS160 D407

R443L

100

CNT

1K

1K

C454R 0.33/50

1K

VIDEO1 OUT

C455R

R452

15N C457R

R444R

R444L

R446L

R446R

C416L 100P

R448

R445

R447

R449

R442 270(1W)-R IC402 NJM2068DD R424L 560
1 2

3.3/50

C457L 3.3/50

R

1K

IC408 (1/2) NJM2068DD

2 1 3 8

R472 C491 4.7/50 C490 1N 1K

R450

100N

C414L 100P

C415L 100P

C488 100P

LBASS1

LBASS2

LBASS3

GNDR

GNDC

GNDS

GNDL

Rin

R423L 47K

L TAPE OUT R
C418L

Cin

Lin

1K 1K

SLin

R409L R409R

C435L 4.7/50

OOT4

OUT1

OUT2

OUT3

LTRE

AVdd

SWin

R

3

4

BYPASSR

BYPASSL

TAPE IN

R408R

1K

SRin

C438L 4.7/50

C453

L

100/16

C

R469

LATCH

RBASS1

RBASS2

RBASS3

SWout

Q408 DTC114YK

Q410

39K

DGND

AGND

RTRE

DATA

SRout

SLout

DVdd

CL2

CL1

AVss

CR2

CR1

Rout

Cout

Lout

CLK

JACK402

R408L 1K

ZD403 MTZ6.8B

C486 2N2

R470 2K

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

C492 100P

C416R 100P

R475 100K

4K7

DTC323TK

C487 4.7/50

KDS160

R473

D406

Q409 DTA114YS

10

L

R406L

1K

AUX R VIDEO2 R

R422 1K

C489

100P

9

8

7

1

2

3

4

5

6

7

8

9

10

11

12

13

14

R425L 100K

R482L

C436

C500L

C496L C455L 15N IC409 (1/2) NJM2068DD C494L 4.7/50
6

100P R478L 12K R479L
7 4

C419L

C418R 100P

C419R 100P

C417L

100P

100P

100P

R423R 47K

R453R

100

100

C468L 4.7/50

R425R 100K

C468R 4.7/50

C469 4.7/50

SL

100N

KDS160

R453L

D408L

C454L 0.33/50

5

C466 4.7/50

C417R 100P C420R

R410R R411R OPEN C421R 100P 2K2 100P C435R 4.7/50

R424R 560
7

C456L 8N2

C519

R480 4K7

Q412 DTA114YK C500R R482R 100P 100K

C465L 4.7/50

C464R 100P

D409L

5

C465R 4.7/50

C495L 100P

R476L

100N

39K

6

C493L 2N2

8

C464L 100P

C467L

C470 100P

100P

C420L 100P

C421L 100P

R411L OPEN

R410L 2K2

R477L 2K

C437

22N

C497 1N

C438R 4.7/50

KDS160

C520

C499L 4.7/50

1K Q413R DTC323TK

JACK401

RCA-6P

R454R

C467R 100P

R454L 0

Q411 DTC114YK 100P R478R 12K KDS160 D408R R487 4K7 Q414 DTC114YK R491 Q415 DTA114YK R497 2K2 47K Q416 KTC2875 R489 100K C507 820P

0

C496R

6 CH DIRECT INPUT

R455R OPEN

C423R 100P

R413R 100K

R455L OPEN

FR FL SR SL

R412R 2K2 C422R 100P R412L 2K2 C422L 100P

100K

SR
R458R 100K
2

R457 0

R458L

R459 100K

C494R 4.7/50
3 8

R479R
1

SW OUT

6CH-SW

S.SUM

D409R KDS160

S-SW

S-SR

S-FR

R456 100K

A-R

R426 47 C423L 100P R413L 100K

SR OUT

FR OUT

6CH-SR

6CH-FR

R428 1K R429
16 15

C499R 4.7/50 C498 1N

1K

100P

100K

IC406 M62446FP

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

22N

Q413L DTC323TK

SW

FROM MAIN 2/2
MUTE B+ SPK RELAY PROTECTION

R476R

C493R 2N2

C495R 100P

SW C
KDS160 D413 D412 KDS160

C439 10/50

Vdd

C444 100P

R414 C425 100P 8K2 C424 100P R416 C427 C521 100N CHASISS_GND 2K2 100P R417 100K C426 100P R427 47 R415 100K

DATA

C443 100P

CLK

D

28

27

26

25

24

23

22

21

20

19

18

17

1K

R477R 2K

39K

C504

100P R485 27K

C441 10/50

GND

Vss

ST

1

2

3

4

5

6

7

8

9

10

11

12

13

14

C445

100P

SW
6

6CH-C

FL OUT

C OUT

S-FL

A-L

6CH-SL

S-SL

SL OUT

S-C

N.C

CP402

6CH-FL

R430 1K

C502 4.7/50
5 4

R486
7

C506 0.1/50 C505 1N

1K

FROM VIDEO3 B'D

C501 2N2

C503 100P

R483

39K

L G R VG V IN

IC403 NJU7312AL

4

3

2

IC404
R439 3K3

5

LA7952
C450 100N Q403 DTC114YK
VOUT S2 S3 VIDEO1 GND VIDEO3

Q401 KTC3880

C471 10N C473 10N C472 10N GND
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

2

1

R484 1K2

1

JACK404

VIDEO 2 IN
R431

C447 C448 C449

VIDEO 1 IN VIDEO 1 OUT

47/25 470/16 Q402 KTC3880

75 R432 75

6

5

4

C446

47/25

D403 KDS160

RES:R401-R495 CAP:C401-C515 TR :Q401-Q420 DIO:D401-D411

3

CP403 Q404 DTC114YK
7 VDD

TUNED STEREO TUN MUTE 72131 CE 6246/72131 DA

6246/72131 CLK 9273/9163 CLK

PROTECTION DIGINK

E

MONITOR OUT

VIDEO2 N.C

VIDEO IN/OUTPUT

R433 75

R437 390

9273/9163 DA 9273/9163 CE 9246 LATCH MAIN MUTE

REAR MUTE SUB MUTE CNT MUTE VIDEO S3 VIDEO S2 SPK RELAY GND N.C

IF COUNT

GND +15V

RDS DET

470/16

9

8

R440 56 ZD401 UZ12V MODE VIDEO 1 VIDEO 2 VIDEO 3 S2 H H L S3 H L H

CHASISS_GND

C451 100/16

TO FRONT B'D

AG-D8000
AV Digital Home Theater Receiver
1 st Issue; June 2004

R434 75 R435 47K R436 47K

R438 390

TO AMP B'D

R405L

1K

28

27

26

25

24

23

22

21

20

19

18

17

16

15

R461

47

1K

C412R 100P

100P

39K

GND

VSS

CLK

6

5

4

3

2

R421 1K

C476 100/35

C477 10N

D404R

KDS160

C517 100N

TUN L

FR
2

Q407R DTC323TK

CN403

11

12

GND FR

1

SCHEMATIC DIAGRAM
1 2

AG-D8000

MAIN PCB (2/2), HEAD PHONE PCB, POWER SW PCB, STAND-BY PCB, SPEAKER PCB, ST'BY PCB
3 4 5 6 7 8

SPEAKER BLOCK
C901FC 100N-MR(63V) C902FC 100N-MR(63V) L901SL 0.5uH R901SL CP101 F/L GND FR GND FL GND CENTER
1

SPK902 SPK2P C903FC 4N7-M

A
1

FROM AMP B'D

10(1W)-R R902FC

C904FC 4N7-M

F/L S/L S/L F OUT B+

2

2

R115 22K RLY101 G5PA-28_24V_5A

LED302 ORANGE

2

0.5uH

C902SL 100N-MR(63V) R902SL 10(1W)-R

C903SL 4N7-M

SPK901 SPK8P

10(1W) L901SR

C901SL 100N-MR(63V)

SPEAKER B'D
SW308 KI KEY SCAN(17) 6V SPK LED
1 2 4 3

3

3

1

TACT

3

4

4

R901SR 10(1W)

4

5

5

C904SL 4N7-M R902SR 10(1W)-R R116 D105 1SS133T 22K CP102 R122 1K Q105 DTC114YS C901SR 100N-MR(63V) C902SR 100N-MR(63V) C904SR 4N7-M

REAR SPK

5

6

6

GND SR GND SL

AMP B'D

B+ B+ I PROT C

CP303

6

7

7

8

8

7

9

9

10

10

10

9

TO FRONT B'D

8

C NC BBBS/R S/R

KEY SCAN(18)

C903SR 4N7-M ST/BY LED

1

2

2

1

4

4

C901FR 100N-MR(63V) R117 22K R118 10K Q106 KSA992F R121 3K3 Q111 2SC1740S Q112 D115 1SS133T 2SC1740S D104 1SS133T 2SC1740S Q107 2SC1740S R123 6k2 Q108 D106 1SS133T Q109 2SC1740S Q110 2SC1740S C902FR 100N-MR(63V) R902FR 10(1W)-R C903FR 4N7-M

6V

KI

3

3

TO FRONT B'D
CP304

5

6

7

ZD101

UZ5V1

R119

47K

F/R

C107

4.7/50

R125 8k2

R126

10(1W)

R120

10k

ST'BY B'D

330/10

C129

R902FL 10(1W)-R C902FL 100N-MR(63V) C901FL 100N-MR(63V) GND

C904FR 4N7-M

FRONT SPK

B

7

6

5

4

3

2

1

F/R

8

9

9

8

CP302 LED ST/BY LED SPK 6V KEY SCAN)18) KEY SCAN(17) KEY IN
6

330/10

C108

R144 1K8

R124

MUTE B+ SPK RELAY 1SS133T D103 1SS133T PROTECTION LIMITLIMIT+ GND +15V R128 -15V +5V R127 R104 2K2 R129 27K C102 2.2/50 R107 22K Q103 2SA1266 R109 680 R110 680 R113 0.1(5W)
OUT

2K2

C904FL 4N7-M

C109 330/10

LED301 ORANGE

4N7-M C903FL

D102

SW307 TACT

IC101

R130 3R3(2W)
IN

EU,CHINA,PT VERSION ONLY C112 D108 1N4004 2200/35

7815
GND

27K

C110

10/50

A

TO MAIN 1/2

C114 47N-M

R145 0R22(1W)-R C116 47N-M R146

27K

OPT IC102
OUT

3R3

TO MAIN B'D

JUMPER D109 1N4004

CP105

R130 R131

D/G/ C/K

D107 1N4004

FROM MAIN B'D
POWER TRANSFORMER
+15V S/B RLY POWER DOWN G +6V -30V FLAC FLAC

7915
GND

IN

R105 R101 220 560K

C111

10/50

R131 3R3(2W)

0R22(1W)-R R147
6 5

C101 10N

D101

R106 3K6

1SS133T

R108

KTC3200BL

560K

C

Q101

Q104 2SA1266

R114 0.1(5W)
OUT

D111 1N4004 IC103

7805
GND

IN

C119 47N-M

0R22(1W)-R C121 47N-M R148

R112 470(1W)

R111 470(1W)

RD6118 ONLY

C117 10/50

R102

KTA1268

C118 4700/25

4K7

Q102

D112 1N4004

C120 47N-M

0R22(1W)-R

FROM PWR TRANS
CP104

C103 10N

R143 51K R135 R140 1K C105 560P 15K R142 4K7 R134 51K

C122 100N-MR(250V)

C104 560P

R141

C124 6800/63

C126 100N-MR(250V) D113 KBPC604_6A C128 100N-MR(250V) D114 KBPC604_6A C127 100N-MR(250V)

15K

R103

33K

R136

51K

C123 100N-MR(250V)

C125 6800/63

R110 RD6108 680

R102 4K7

R103

CP103

C106 100N

TO H/P B'D
4 3 2 1

33K C711 47N-M

RD6118

100

2K2

2K2

R715M 47(1W)

HEAD PHONE B`D

CP713
T710
2

CN304 JACK301 L G R AC2P CG
4

D710 47N-M

D711 Q710M 2SD2059

1SS133T D717M

C710

D
AREA

1

1N4003 R711M D712 D713 ZD710M UZ12V 2K2 C715M 220/50 IC710

2

F712 SB6A / 125V T4AL / 250V T4AL / 250V T4AL / 250V T4AL / 250V

F711 SB2.5A /250V T2.5AL / 250V T2.5AL / 250V T2.5AL / 250V T2.5AL / 250V

3

USA EU CHINA KOREA PT

CP712 R710 3M3(C0M)
1

7806
100N-R

1

C717

470/25

C718 1/50

IC3

R712

USA ONLY DELETE F711
RY710 HRCR7DC12V

MULTI VERSION ONLY
470 CP714

USA ONLY DELETE SWITCHED

D714 1SS133T CP711 F712 C714 0.0047/250VAC Q711 D715 1SS133T R713 UZ4V3 10K DTC114YS ZD711 UZ7V5 CP710 L712 ZD715

C713

USA VERSION ONLY

C712 47N-M

IC1

2

3

2

1

4

2200/35 C113

D110 1N4004 C115 47N-M

3

2

1

7020022100011

POWER SW B'D

FROM PWR TRANS
CP305

1

2

2

FL AC CENT FL AC FL DC

1

L710
2

10UH(02) L711 10UH(02)

1

10UH(02)
4 3

E

TO STBY B'D

POWER_SW301

FROM PWR TRANS

C719 100/50

R714

15K

D716 1SS133T

D717 1SS133T

R716 47(1/4W)-R R718 1K8

Q712 KTA916Y

8

7

6

5

4

3

2

1

ZD713 UZ15V

ZD712 UZ15V

STAND-BY B'D

AG-D8000
AV Digital Home Theater Receiver
1 st Issue; June 2004

1

2

3

4

5

FROM MAIN B'D

SCHEMATIC DIAGRAM
1 2

AG-D8000

AC-3 PCB
3 4 5 6 7 8

R842SR 2.5V
OUT

C860SR R843SR 4K7 680P-K C861SR 10/35
1

C819 220/6.3

C820 100N-K CB801 BEAD

RC1117S25T IC804
GND

5V
IN

SR
C822 1/50 C823 10N-K

C857SR 10/35 R840SR 100K

4K7

3

R846SR 1K

C859SR 680P-K

2

4K7 4K7

R847SR 100K

A
R812 3K3 5V L801 4.7UH IC801 OPTICAL
VOUT 3 GND VCC 2 1

C821 10/35

C862SR 3N3-K

R848SR 2K2

Q804SR KTC2874B

R822 R823

R813 3K3
A1,SCDIN 6 5 %RD% 4 %WR% 3 XMT958/AUDATA3 2 DGND1 1 VD1 44 MCLK 43 SCLK 42 LRCLK 41 AUDATA0 40 AUDATA1 AUDATA2 DC DD %RESET%(3.23V) AGND 39

R844SR 4K7

R845SR 4K7 C860SL 680P-K IC810 BA4558F
5 4 7

R801 4K7 R814 R815 R816 R817 2.5V 10K 10K 10K 10K

C824 47/10 C825

CB802 BEAD 100N-K

SL
C857SL 10/35 ANANLOG GND

R842SL 4K7 R843SL 4K7

C863 100N-K

C864 100N-K +15V R846SL 1K -15V R848SL 2K2

7 8

A0,SCCLK DATA7 DATA6 DATA5 DATA4 VD2 DGND2 DATA3

37

9

38

IC803 CS493264

12

C826 470P-J

C827 10N-K

R840SL 100K C859SL 680P-K
6 8

10

36

C861SL 10/35 R845SL

11

35

Q804SL KTC2874B

VA FILT1 FILT2

34

%ABOOT%/%INTREQ%

C801 100N-K C802 47/10 C803 22P-J

R818 R819 R820 R821
1 2 3 4 5 6 7 GND

10K 10K 10K 10K

33

R824 C828 R825 2.2/50 10K 33 C829

33K 220P-J C857SW 10/35 R842SW 4K7 R844SL 4K7 C860SW 12N(EB)
3 1 2

13

14

32

4K7

R847SL 100K

C862SL 3N3-K

15

CLKSEL %EXTMEM% CLKIN SDATAN1 LRCLKN1 CMPDAT CMPCLK SCLKN1 CMPREQ DGND3

30

DATA1 DATA0 %CS% 18

SCDIO/SCDOUT

16

31

DATA2

17

R826
29

SW
R840SW 100K C859SW 100N(R)

VD3

R843SW 4K7

C861SW 10/35

R846SW 1K R848SW 2K2

19

20

21

22

23

24

25

26

27

28

IC802 MM74VHCU04
VCC

R844SW

14

13

12

11

10

9

8

C830 100N-K

C831 100N-K

R845SW

8K2

R847SW 100K

C862SW 3N3-K

2K

Q804SW KTC2874B

B
R827 R828 R829 3K3 3K3 10K 5V R837 1K C832 10N-K Q801 DTA114YK R838 1K 100K

R842C

C860C R843C 4K7
5

680P-K IC811 BA4558F
4 7

CEN

C857C 10/35 R840C 100K

4K7

C865 100N-K

C866 100N-K

4K7

6

8

C861C 10/35

R846C 1K

R848C 2K2

R839

C808 R802

22P-J 10K
11 12 1Y4 2A1 13 2A2 14 1Y3 15 2A3 16 1Y2 17 2A4 18 19 2%G% 1Y1

C856 1/50
11 2A1 12 1Y4 13 2A2 14 1Y3 15 2A3 16 1Y2 17 18 2A4 1Y1 19 20 2%G% VCC

R844C

C859C 680P-K

Q804C KTC2874B

R845C C860FR 680P-K

4K7 R847C 100K C862C 3N3-K

20 VCC

Q802 DTC114YK IC806 MM74HCT244 Q803 DTA114YK D803 KDS160 D804 OPEN

C857FR 10/35

R842FR 4K7

1%G%

1%G%

C809 JACK801 COAXIAL1 L802 2.2UH R803 100

100N-K L804 4.7UH 5V

GND

2Y1

1A4

2Y2

1A3

2Y3

1A2

GND

1A1

2Y2

1A3

2Y3

1A4

1A2

2Y1

2Y4

1A1

FR
R840FR 100K

2Y4

10

9

8

7

6

5

4

3

2

1

10

9

8

7

6

5

4

3

2

1

R843FR 4K7
3 1 2

C861FR 10/35

R846FR 1K

Q804FR KTC2874B

C810 0.1/50 C806 100N-K D801 KDS160 C807 22P-J R804 75 C817 0.1/50

IC805 MM74HC244

R844FR

C859FR 680P-K

4K7

R845FR 4K7

R847FR 100K

C862FR 3N3-K

R848FR 2K2

R805 2K2 C813

R806 100K 22P-J 10K

C816 100N-K

C818 100N-K C833 100N-K C834 10/35

C
CHASISS_GND

FL

C857FL 10/35

R842FL 4K7 R843FL 4K7

C860FL 680P-K

C867 100N-K

C868 100N-K

R807

CB804 3.3V C835 100P-J 5V BEAD R840FL 100K

5

4 7

C814 JACK802 COAXIAL2 L803 2.2UH R808 100

100N-K 12.288MHz XTAL801 C836 20P-J

6

8

680P-K

R858

C811 100N-K

C815 0.1/50

1M

OPEN
44 PDN 43 COAX_2 42 I2C 41 COAX_1 40 TST 39 OPTICAL 38 SLAVE 37 RX4 36 PVSS 35 R 34 PVDD RIN LIN DVDD FR_OUT DVSS FL_OUT 5 TVDD 30 31 33

4K7

R874

R831 18K

R844FL

C859FL

IC812

C861FL 10/35

R846FL 1K

R848FL 2K2

BA4558F R845FL 10K 100P-J 4K7 R852FR 10K R847FL 100K C872FR 10/35
6

XTO

C837 20P-J 100N-K

R851FR BA4558F IC813
32 7 5 6

C862FL 3N3-K

Q804FL KTC2874B

C838
2 XTI/EXTCLK

R850FR 10K

C869FR BA4558F IC814
7

C839
4 3

1

D802 KDS160

C812 22P-J

R809 75

R810 2K2

R811 100K CB803 IC807 RC1117S33T

10/35

D805FR KDS160

IC808
6 TX

SR_OUT SL_OUT SW_OUT

29

C871FR 10/35
5

R853FR 2K7 Q805FR 2SK117Y D805FL Q805FL 2SK117Y R855 1K

BEAD
7 8

AK4586
MCKO LRCK

28

C870FR R849FR

100P-J 10K

CHASISS_GND

5V

C_OUT BICK DZF1 SDTO VCOM DZF2/OVF SDTI1 SDTI3 CDTO CCLK CDTI INT0 INT1 SDTI2 12 CS VREFH AVDD AVSS

3.3V

9

IN

OUT

25

26

27

10

24

GND

4 1 8

3 1

4

3

C875 10/35

11

R853FL 2K7

KDS160

R865 470

C877 100P-J
3 4 1 2 8

C840 R867 330 1/50

C841 10/35

C842 100N-K

R832 10K

23

2

R850FL 10K R851FL 10K

8

2

13

14

15

16

17

18

19

20

21

22

R833 10K C870FL R834 10K R849FL 10K 100P-J C869FL 100P-J

D
R864 100K C879 470P-J R IN

C871FL 10/35

R852FL 10K

C872FL 10/35

R854

1K R857 100K

C881 10/35

+15V Q806 DTA114YK R856 1K

R866 100K

R868 330

C843 10/35

C844 100N-K 5V

C845 2.2/50

C846 100N-K

C873 1/50

L IN C880 470P-J IC815 BA4558F R871 100K
6

Q807 DTC114YK C850 100N-K CB806 BEAD R835 47(1/4) 7805 100N-K
7

R869 100K

R872 330

5V

CB805 BEAD C849 100/25

-15V -15V

100/25

IN

5

C851

DIGITAL GND C847 100/10 C848 220P-J CP802
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 3 4

C852

C876 10/35

R870 4K7

C878 100P-J

47(1/4)

R873 330

IC809
GND

OUT

C882 10/35

C854 1/50

C855 10N-K

R836

E

C853 10/35

ANALOG GND CP803
1 2 3 4 5 6 7 8 9 10 11 12 13 14

CP801

AG-D8000
AV Digital Home Theater Receiver
1 st Issue; June 2004

4586,49326 SCLK

4586,49326 SDIN

49326 INTERQ

MICOM_MUTE

49326 CDI

49326 RST

4586 CDI

SUB_SUM

SR OUT

SUB OUT

4586 CS

4586 PDN

49326 CS

FR OUT

SL OUT

FL OUT

+15V

C OUT

GND

GND

-15V

GND

GND

GND

GND

GND

+5V

R IN

L IN

E
SL GND SR GND C GND FL GND FR GND
10 9 8 7 6 5 4 3 2 1 CP201 R211C 43K 43K 43K R211SL R211SR 470 470 R201C C204SR 22/50 4.7/50 C204C 22/50 4.7/50 Q201C C201C KSA992F R210SR C205SR 22/50 10K 33K R205C R203C 15 R208C R209C 150 R206SL 750 C206SL 220/10 R212SL 1K3 R214SL 560 R217SL 560 33K 68 R204C 15 C206C R212C C214C 5P6(CH) R216C 560 1N4148 R219C 560 D202C 220/10 1K3 750 750 470 R208SR 68 1N R204SR 15 C206SR R212SR 220/10 R216SR D202SR R214C 560 R213C 33K 560 1N4148 R219SR R217C 560 C215C 180P R223C R224C 22K R226C1 1K 22K Q208SR KTA1024Y 4K7 4K7 Q207C KSA992F R218C R220C Q207SR KSA992F 560 1K3 C214SR 5P6(CH) Q206SR KSC1845F Q206C KSC1845F 750 R206C 150 Q203SR KSA992F R209SR C202C 330P R205SL Q204C KSA992F R210C C205C 10K 22/50 Q204SR KSA992F R202C R202SR 33K R202SL 33K C202SL 330P C202SR 330P R203SR 15 R201SL C201SL 470 C204SL 22/50 4.7/50 R210SL 10K Q201SL KSA992F C205SL 22/50 Q204SL KSA992F R203SL 15 R208SL 68 R204SL 15 C214SL 5P6(CH) R216SL 1N4148 R213SL Q205SL KSC1845F 560 D202SL R218SL 4K7 C215SL 180P R223SL 22K R226SL1 1K Q209SL KTC3206Y 3K Q208C KTA1024Y R225SL R226SL R227SL 560 2K7 R225C 3K R221C 82 R222SL 82 C210SL R232SL 4R7 R231C 4R7 C211C 47/100 47/100 R229C 220(1/4) R228SL 220(1/4) Q210SL 2SD947F R231SL 4R7 C209C 10/50 C209SL 10/50 Q208SL KTA1024Y R220SL 4K7 R219SL 560 Q206SL KSC1845F C203SL 1N Q203SL KSA992F R209SL 150 R207SL 470 Q201SR R201SR C201SR KSA992F R205SR 750 470 Q202SR KSA992F Q202C KSA992F 1N Q202SL KSA992F R207C C203C C203SR R207SR Q203C KSA992F R206SR 750 R214SR R213SR 560 33K R217SR R218SR 4K7 C215SR 180P R223SR R224SR 22K R226SR1 1K Q209C KTC3206Y R227C R226C 2K7 560 22K R220SR 4K7 Q205SR KSC1845F 560 Q205C KSC1845F Q207SL KSA992F R224SL 22K R227SR R226SR 2K7 560 R225SR 3K R221SR 82 C211SR 82 C210C R232C 4R7 47/100 R228C 220(1/4) R229SR 220(1/4) R231SR 4R7 47/100 Q210C 2SC1740S R222C Q209SR KTC3206Y Q210SR 2SC1740S C209SR 10/50 R232SR 4R7 R222SR 82 C210SR 47/100 R228SR 220(1/4) R246SR1 0R22(1) R245SR1 0R22(1) Q102SR 2SB1560 Q102C 2SB1560 Q101SR 2SD2390 R221SL 82 C211SL 47/100 R229SL 220(1/4) R246C1 0R22(1) R246C2 0R22(1) R245C1 0R22(1) R245C2 0R22(1) R246SL1 0R22(1) Q102SL 2SB1560 R245SL1 0R22(1) Q101C 2SD2390 Q101SL 2SD2390

A

B

D

C

1

SCHEMATIC DIAGRAM
2 3

AG-D8000
AMP PCB

BBR246SR2 0R22(1) R233SR 5K1 R245SR2 0R22(1) R241SR D203SR 1N4148 C212SR 22N R235SR Q215SR KSC1845F 2K2 10K 150K R240SR L201SR 39 39 39 39 R239SR R238SR R237SR R236SR

B+

B+

B-

B+

R246SL2 0R22(1) R233C 5K1 R241C D203C 1N4148 150K C212C 22N Q215C KSC1845F R235C 10K

R245SL2 0R22(1)

R233SL 5K1 R241SL D203SL 1N4148 150K C212SL 22N 10K R235SL Q215SL KSC1845F

LEFT SURROUND CH.

CENTER CH.

4

2K2

2K2

R236C

L201C

R240SL

R239SL

R238SL

R237SL

R236SL

L201SL

R240C 39 39

R239C

R238C 39 0.5UH 39

R237C

39

39

39

39

RIGHT SURROUND CH.
JUMPER 470 4.7/50

JUMPER

R211R 43K C204R 22/50 R202R 33K R205R 750 C202R 330P 470 R202L R210R C205R 22/50 10K Q204R KSA992F R203R 15 R208R 68 1N R206R 750 C206R R212R 220/10 R214R 560 R213R 33K 1K3 R204R 15 C214R 5P6(CH) R216R 1N4148 560 R217R 560 D202R R219R R218R 4K7 C215R 180P R223R 22K R226R1 1K Q209R KTC3206Y R227R R226R 2K7 560 R222R 82 C210R R232R 4R7 47/100 R228R 220(1/4) R225R 3K Q208R KTA1024Y R224R 22K R220R 4K7 Q207R KSA992F 560 R214L 560 R213L 33K Q203R KSA992F R209R 150 R206L 750 C206L R212L 220/10 1K3 Q202R KSA992F 33K R205L 750 C202L 330P 470 470 4.7/50

R211L 43K C204L 22/50

5

EXCEPT RD6105, RD6108B
Q206R KSC1845F Q205R KSC1845F Q102R 2SB1560

EXCEPT RD6105, RD6108B

Q201L KSA992F R201L C201L

Q201R R201R C201R KSA992F

R203L 15 R208L 68 1N R204L 15 C214L 5P6(CH) Q206L KSC1845F

R210L C205L 10K 22/50 Q204L KSA992F

R209L Q203L KSA992F 150

Q202L KSA992F

Q210R 2SD947F R231R 4R7 C209R 10/50

R246R1 0R22(1)

R207RC203R

R207L C203L

R216L 1N4148 560 D202L R217L 560 R218L 4K7 C215L 180P R223L 22K R224L 22K R226L1 1K Q209L KTC3206Y R227L R226L 2K7 560 R221R 82 C211R 47/100 R228L 220(1/4) R229R 220(1/4) R222L 82 C210L R232L 4R7 47/100 Q210L 2SD947F R231L 4R7 C209L 10/50 R225L 3K R220L Q207L KSA992F 4K7 R219L 560 Q205L KSC1845F

6

Q208L KTA1024Y R221L 82 C211L 47/100 R229L 220(1/4)

R245R1 0R22(1)

R246L1 0R22(1)

R245L1 0R22(1)

B-

B+

Q101L 2SD2390

Q102L 2SB1560

Q101R 2SD2390

B-

B+

R246R2 0R22(1)

R245R2 0R22(1) R241R D203R 1N4148 150K C212R 22N R235R 10K

R246L2 0R22(1) R233R 5K1 Q215R KSC1845F

R245L2 0R22(1) R241L 150K D203L 1N4148 C212L 22N R235L 10K

R233L 5K1 Q215L KSC1845F

7

LEFT CH.

RIGHT CH.

2K2

R240R 39 39

R239R

R238R L201R 39 0.5UH 39

R237R

2K2

R236L

L201L

R240L

R239L

R238L

R237L

CN202 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 10

R236R R245R 22K R245L 22K

CN201

39

39

39 0.5UH

39

8

C

B-

FL

SL

B+

FR

SR

PROTECTION C

DC_PROTECTION

AG-D8000
1 st Issue; June 2004

AV Digital Home Theater Receiver

SCHEMATIC DIAGRAM
1 2

AG-D8000

FRONT PCB
3 4 5 6 7 8

RDS RT TIMER 12 STEREO TUNED AUTO VCR 12 VCD TAPE 2M PRESET

A
R349 100K

EON TP TA PTY

PROLOGIC

3 STEREO HALL

SLEEP

FIP301 CINEMA EQ (D.TIME) SW301 C312 47N-M 70 D310 1SS133T TONE DIRECT (SREREO) SW304 71 D311 1SS133T DIGITAL IN (OTHER) SW305 SEL DSP MODE (3 STEREO) SPK ON/OFF 72 R346 DZ301 UZ5V1 10K D313 R347 10K
16 VDD 15 NC 14 NC 13 D 12 DATA 11 NC

DYNAMIC RANGE (TEST TONE) SW302

SPK MODE SW303

47N-M

C311

6CH DIRECT SW306

SEN301 NJL64H380A R345 470 R301 47 D304 1SS133T

RDS ONLY
D312 1SS133T G GROUP ONLY S16 S15 S14 S13 10G 6G 5G 8G 4G 3G S12 9G 7G 2G 1G

ST BY

SW309

RDS ONLY

TA SW310

PTY

CH SW311

100

99

98

97

96

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

C304

C303 47/16

100N

VDD

C322 100N

10/50

C321

NC

NC

NC

NC

80

11G 12G PULL_UP(NC) POWER_DOWN VOLUME_UP RDS_CLK VOLUME_DN REMOCON RDS_DATA NC PLL_CE

S11 S10 S9

1

73 1SS133T SEARCH SW312 DISPLAY SW313 PTY SEL SW314

R304 100K

2

3

78

79

B
VOL301 VOL.ENC

20

19 NC

18 NC

17 NC

77

S8
NC

4

RDS ONLY
5 6

76

S7 IC302 TDA7330 S6 S5 S4 S3 S2 S1 C323 270P

74

D314 1SS133T ADJ ADJ + SW315 SW316

GND

74

C301

820P

R303 10K

R302 68K

R305

IC301

8

XTO

NC

XTI

NC

NC

NC

-

-

M

CXP82860

RDSDETIN

TONE MODE SW317 AUDIO

7

75

73

1

2

3

4

5

6

7

8

9

10

75

D315 1SS133T

68K

10

C302 820P

9

R307 68K
11

72

12

69

R306
13

STBY_LED/RELAY TONE_DIR_LED SPK_LED N.C N.C N.C N.C N.C N.C SUBSUM N.C N.C N.C PDN_4586 RESET_49326 N.C DSPMUTE VIDEO_S2 VIDEO_S3
47 48 49 50

C324 10/50

PROTECTION STEREO IFCOUNT CLK_9273/7312 DATA_9273/7312 KEY_IN3 KEY_IN2 KEY_IN1 DIGI_LINK CE_9273/7312 DATA_62446/72131 CLK_62446/72131 LATCH_62446 CLK_4586/49326 SDI_4586/49326 CDI_49326 VFDP_-30V STEP_OPT INT_49326 AVREF SPK_RLY TUNED
31 32

C325 100N

G GROUP ONLY 68K

X-TAL302 X4M332 R348 2M2

68

70

71

C326 27P

C327 27P

10K

67

R309 10K

TAPE MONITOR SW318

STEREO (VERTUAL) SW319

AUTO (PRO LOGIC) SW320

15

14

16

66

C305 100P

R308

TONE DIRECT LED303 SLR-56URCF14 R326 4K7

77

D316 1SS133T CH SEL SW321 AUDIO SW322 VIDEO SW323

17

18

19

20

62

63

64

65

SPK LED

R350 R355 R351 R352

4K7 OPEN OPEN OPEN 4K7 4K7

R324

78 R327 1K

D317 1SS133T TUN DN SW324 TUN UP SW325 BAND SW326

21

60

61

1K

R325

23

58

59

1K

22

Q304 DTC114YS

24

25

R353
56

Q303 DTC114YS

79

D318 1SS133T MEMO/ENTER FM MODE SW328 T/P MODE SW329

57

26

R354
55 54

Q305 DTC114YS

TUNER_MUTE

+5V.BACK_UP

C
CN301 R312 R313 47K 47K

Q302 DTC114YS

SW327 80 D319 1SS133T 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K

28

27

53

SET_OPT

CDI_4586

C313 ST/BY RLY

RESET

EXTAL

XTAL

GND

GND

GND

30

NC

51

10K

R339

MAIN_MUTE

R.MUTE

S.MUTE

R340

10K

R356

R328

R329

R330

R332

R333

R334

R335

R336

GND +6V -30V FL_AC FL_AC CN302

7

6

R314 100K

5

X-TAL301 CST10M

R323 47K

CS_4586
4

R322

R331

R337

P.DOWN

3

#17
C331 100N-R

OPTION

R317 15K

R315 10K

R319 100K R320 100

100N R344 2K2

#18
*( ):RV5106 KEY

#19

8

R318

1

KEY_SCAN KEY_SCAN 6V SPK_LED ST/BY_LED

17 18 L301 10UH(02)

D301 1SS133T D302 1SS133T

R316 15K

2

10K

KEY_IN

72

C308 0.047/5.5V

4

3

C309 47/16 C310

VCR2 B'D
R 100N

5

10K

ST/BY_RLY

R338

2

CS_49326

C.MUTE

4K7

+15V

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47K

1

10/50

29

52

CN303

D
4586/49326 CLK 4586/49326 SDI 49326 CDI 49326 CS 4586 CS 49326 INTERQ 49326 RST 4586 CDI DSP MUTE GND 4586 PDN
1 2 3 4

RD6108R OPTION
C314 C307 0.1/50 RD6108R RD6108 33/35 C317 C318

R342

1K L V C319

R321 1M

D305 1SS133T

C332 47P C333 100P

C329

100P

100P

100P

100P

R318
(0V)

6

10K

47K K 47K
1 2 3 4 5

D322

D320 1SS133T

D321 1SS133T

8

7

A
R315 STEP OPTION R316 47K
(+5V)

D/G/C
10K 4K7
(+3.4V)

B 10K 15K
(+2.0V)

11

10

9

1SS133T

CN305

12

R G L G V
TO INPUT B`D

SUB SUM

15

14

13

R310

C328

R311

10N

2

4 3 5

6 7

8 9

1K

C334 47P

10 11

12 13

14 15

16 17

18 19

20 21

22 23

24 25

E

1

CP301 GND +15V RDS_DET PROTECTION DIGI_LINK TUEND STEREO TUN_MUTE 72131_CE 72131/62446_DA 6246/72131_CLK 9273/7312_CLK 9273/7312_DA 9273/7312_CE 62446_LATCH MAIN_MUTE REAR_MUTE SUB_MUTE CENT_MUTE VIDIO_S3 VIDIO_S2 SPK_RLY GND N.C IF COUNT

1K

75

(+5V)

C330

100N

R343

15K

C320

SET OPTION

R317

5

VCR2 INPUT JACK

D303

1SS133T

C306

4.7/50

Q301 DTC114YS

R341

1K

JACK301

6

AG-D8000
AV Digital Home Theater Receiver
1 st Issue; June 2004