Denon AVC-3890EU Schematic

For Europe & Asia model

SERVICE MANUAL

MODEL

AV SURROUND RECEIVER / AMPLIFIER

AVR-3805
AVC-3890

注 意

サービスをおこなう前に、このサービスマニュアルを

必ずお読みください。本機は、火災、感電、けがなど

に対する安全性を確保するために､さまざまな配慮を

おこなっており、また法的には「電気用品安全法」に

もとづき、所定の許可を得て製造されております。

従ってサービスをおこなう際は、これらの安全性が維

持されるよう、このサービスマニュアルに記載されて

いる注意事項を必ずお守りください。

For purposes of improvement, specifications and
design are subject to change without notice.

Please use this service manual with referring to the
operating instructions without fail.

Some illustrations using in this service manual are
slightly different from the actual set.

16-11, YUSHIMA 3-CHOME, BUNKYO-KU, TOKYO 113-0034 JAPAN

本機の仕様は性能改良のため、予告なく変更する

ことがあります。

補修用性能部品の保有期間は、製造打切後8年です。

修理の際は、必ず取扱説明書を参照の上、作業を

行ってください。

本文中に使用しているイラストは、説明の都合上

現物と多少異なる場合があります。

X0197V.02 DE/CDM 0403

AVR3805 / AVC-3890

SAFETY PRECAUTIONS

The following check should be performed for the continued protection of the customer and service technician.

LEAKAGE CURRENT CHECK

Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis
resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the
power cord is less than 460 kohms, the unit is defective.

500V

1M

2

(1)

(2)

(1)

(2)

2

WIRE ARRANGEMENT ワイヤー整形図

If wire bundles are untied or moved to perform adjustment or
parts replacement etc.,be sure to rearrange them neatly as
they were originally bundled or placed afterward.
Otherwise, incorrect arrangement can be a cause of noise
generation.

Wire arrangement viewed from the top

AVR-3805 / AVC-3890

3

3

AVR-3805 / AVC-3890

4

CAUTIONINSERVICING

●

InitializingAVSURROUNDRECEIVER

AVSURROUNDRECEIVERinitializationshouldbe

performedwhenthemcom,peripheralpartsofmcom,

andDSPP.W.B.arereplaced.

1.Switchofftheunit.

2.HoldthefollowingPUREDIRECTbuttonandDI

RECTbutton,andswitchontheunit.

3.Checkthattheentiredisplayisflashingwith

anintervalofabout1second,andreleaseyour

fingersfromthe2buttonsandthemicroprocessor

willbeinitialized

Note:・Ifstep3doesnotwork,startoverfromstep1.

・Allusersettingswillbelostandthisfactorysetting



willberecoveredwhenthisinitializationmode.

Somakesuretomemorizeyoursettingfor

restoringaftertheinitialization.

サービス時の注意事項

●AVサラウンドアンプの初期化について

マイコンやマイコン周辺部品、DSP基板等を交換した場

合は、AVサラウンドアンプの初期化を行って下さい。

1.オン／オフボタンをOFFにします。

2.PUREDIRECTボタンとDIRECTボタンを同時に押

-

しながら、オン／オフボタンを押してONにしま

す。

3.ディスプレイ表示が約1秒間隔で点滅するのを

確認後、2つのボタンから指を離します。

●マイコンが初期化されます。

注意:・上記3の状態にならない場合は、もう一度操作1

   からやり直してください。



  ・初期化を行うとお客様が設定した内容が工場出荷

状態に戻りますので、あらかじめ設定内容を

控えておき初期化後再設定してください。

4

ADJUSTMENT 調整

Audio Section

Idling Current (1U-3469-1)

Required measurement equipment: DC Voltmeter

Preparation

(1) Avoid direct blow from an air conditioner or an electric

fan, and adjust the unit at normal room tempereture 15
°C ~ 30 °C (59 °F ~ 86 °F).

(2) Presetting

POWER (Power sourse switch) OFF

SPEAKER (Speaker terminal) No load

(Do not connect speaker, dummy resistor, etc.)

Adjustment

(1) Remove top cover and set VR101, VR102, VR201,

VR301, VR302, VR401, VR402, on 1U-3469-1 (Power
Unit) at fully counterclockwise ( ).

(2) Connect DC Voltmeter to test points (FRONT-Lch:

1 2

TP301
CENTER ch: TP301

3

4

pin, FRONT-Rch: TP101

3 4

pin, SURROUND-Lch: TP101

pin, SURROUND-Rch: TP101

SURROUND BACK-Lch: TP301

5

6

BACK-Rch: TP301

pin).

(3) Connect power cord to AC Line, and turn power switch

"ON".

(4) Presetting.

MASTER VOLUME : "---" counterclockwise ( min.)
MODE : 7CH STEREO
FUNCTION : CD

(5) Allow 2 minutes, and turn VR101 clockwise (

adjust the TEST POINT voltage to 6.5 mV ±0.5 mV DC.

(6) After 10 minutes from preset, turn VR101 to set the

voltage to 8 mV ±0.5 mV DC.

(7) Adjust the Variable Resistors of other channels in the

same way.

(8) After 5 minutes from (6), turn VR101 to set the voltage to

8 mV ±0.5 mV DC.

(9) Adjust the Variable Resistors of other channels in the

same way.

5 6

pin,

1

2

pin,

7

8

pin, SURROUND

) to

(1)

15 30

(2)

(1) 1U-3469-1

VR101, VR102, VR201, VR301, VR302, VR401, VR402

(2) (FRONT-Lch: TP301

Rch: TP101
SURROUND-Lch: TP101
TP101
pin, SURROUND BACK-Rch: TP301
Voltmeter

(3) AC100V 95 105V

(4) ON

MASTER VOLUME

SPEAKER

(5) 2

(6)

(7)

(8) (6) 5 VR101

AVR-3805 / AVC-3890

(1U-3469-1)

: DC Voltmeter

OFF



( )

( )

1

2

pin, FRONT-

5 6

1 2

pin, SURROUND BACK-Lch: TP301

( )

MODE : 7CH STEREO
FUNCTION : CD

VR101 ( )

6.5mV ±0.5mV DC

10 VR101

8mV ±0.5mV DC

pin, CENTER ch: TP301

3

4

pin, SURROUND-Rch:

"ON"

5 6

3

4

pin) DC

5

pin,

7 8

8mV ±0.5mV DC

(9)

5

DC Voltmeter

SR ch

VR302

SL ch

VR301

FR ch

VR102

FL ch

VR101

C ch

VR201

SBR ch

VR402

SR ch

SL ch

FR ch

FL ch

C ch

SBR ch

SBL ch

AVR-3805 / AVC-3890

TP101

TP301

6

SBL ch

VR401

Audio Section

6

Video Section

Component Video Level Adjustment

Required measurement equipment etc: Oscilloscope, DVD
VIDEO PLAYER (ex: DVD-1500)
Test Disc: DVD T-S01

Preparation

(1) Avoid direct blow from an air conditioner or an electric

fan, and adjust the unit at normal room temperature 15
°C ~ 30 °C (59 °F ~ 86 °F).

(2) Playback the color-bar 75% of the Test Disc (Title 12)

using the DVD Video Player, and check that Y and C
levels of the S terminal output are within the specified
output levels.
If they are out of the specified levels, adjust with the
variable resister inside of the unit.

(3) Presetting

POWER (Power source switch) OFF

SPEAKER (Speaker terminal) No load

(Do not connect speaker, dummy resistor, etc.)

DVD (Video terminal) No input

Adjustment

(1) Remove top cover and set VR101, VR102, VR103 on

1U-3475-1 (Convert Unit) at fully counterclockwise (

(2) Connect a pin-plug terminated with 75-ohms to Y(Cb,

Cr) of the Component Video Monitor Output, and hook
up the Oscilloscope's probe to both ends of the pin-plug.

(3) Connect S terminal output of the DVD Player with the

DVD input terminal of the Receiver.

(4) Connect power cord to AC Line, and turn power switch

"ON".

(5) Presetting

FUNCTION: DVD

Playback the color-bar 75% of the Test Disc (Title 12)



(6) Turn VR101 clockwise ( ) to adjust the

COMPONENT VideoY voltage (except H.Sync) to 714
±50 mVp-p. (Refer to Fig.1)

(7) Adjust the Variable Resistors of Cb: VR102 and Cr:

VR103 in the same way. (Refer to Fig. 2, 3)

Cb,Cr: 486±50 mVp-p. (U.S.A. & Canada model)

525±50 mVp-p. (Others)

AVR-3805 / AVC-3890

: Oscilloscope, DVD VIDEO PLAYER

: DVD-1500)

(

: DVD T-S01

(1)

15 30

(2) DVD VIDEO PLAYER

75 (Title12) S Y C

(3)

OFF



( )

DVD

(1) 1U-3475-1

).

VR101, VR102, VR103 ( )

(2) Y(Cb, Cr) 75

Oscilloscope

(3) DVD VIDEO PLAYER S DVD

(4)

"ON"

(5) ON

FUNCTION DVD

75 (Title12)

(6) VR101 ( )

Y(H.Sync ) (Fig.1 )

714mV ±50mVp-p

(7) Cb: VR102 Cr: VR103

(Fig.2 3 )

Cb,Cr: 525±50 mVp-p.

7

7

Oscilloscope

AVR-3805 / AVC-3890

8

Video Section

VR103Cr

Cb

VR102

VR101

Component Video Y

8

AVR-3805 / AVC-3890

9

Volts

IRE:FLT

100.0

0.5

0.0

0.5

-20.0 -10.0 0.0

Volts

0.5

IRE:FLT

50.0

Y-Signal

714±50mV

p-p

10.0

20.0 30.0

Fig.1 Component Video Y signal

40.0 50.0 60.0

486±50mV (U.S.A. & Canada model)

p-p

525±50mV (Others)

p-p

0.0

-0.5

Volts

0.5

0.0

0.0

-50.0

0.0

IRE:FLT

50.0

0.0

-50.0

20.0

Fig.2 Cb signal

40.0

60.0

486±50mV (U.S.A. & Canada model)
525±50mV (Others)

80.0

p-p

p-p

-0.5

0.0

20.0

Fig.3 Cr signal

9

40.0

60.0

80.0

AUDIO BLOCK DIAGRAM

㧗

DENON LINK (3rd EDITION)

INPUT

COAX1

COAX2

OPT1

OPT2

OPT3

OPT4

V-AUX

RECOUT

OPT5

OPT6

MIC

MIC

＋＋

INPUT
SELECT

REC
SELECT

DL SL/SR

DL C/SW

DL FL/FR

LC89057W-VF4-E

&+4

LC89057W-VF4-E

&+4

LC89057W-VF4-E

&+4

ADSP-21266

DSP

SL/FL
DSD_SL

DSD_FL

FR/SR
DSD_FR

DSD_SR

SBL/C
DSD_SBL

DSD_C

SW/SBR
DSD_SW

DSD_SBR

EPM3032A

PLD

PCM_SL/FL

DSD_SL

DSD_FL

PCM_FR/SR

DSD_FR

DSD_SR

PCM_SBL/C

DSD_SBL

DSD_C

PCM_SW/SBR

DSD_SBR

DSD_SW

D/A

PCM179

1A

D/A

PCM179

1A

D/A

PCM179

1A

D/A

PCM179

1A

AVR-3805 / AVC-3890

＋

−

＋

＋

−

＋

＋

−

＋

−

＋

−

＋

−

＋

−

＋

−

MUTE

MUTE

MUTE

MUTE

MUTE

MUTE

MUTE

MUTE

SL

FL

FR

SR

SBL

C

SW

SBR

10

PHONO

DVD

VDP

DBS

V-AUX

VCR-1

VCR-2

CDR

TUNER

TUNER

VCR-1

VCR-2

CDR

ZONE3L

ZONE3R

FL

FR

SW

SL

SR

SBL

SBR

CD

TV

C

INPUT

EQ

RECOUT

LINEOUT

8ch

EXT.IN

MUT

MUT

Except
Japan
model

Japan
model

Lch

AUDIO

SELECT

TC94A46FG

ZONE3

ZONE1

ZONE2

Rch

AUDIO

SELECT

㧗

−−

㧙

−

＋

＋

＋

＋

＋

＋

−

＋

＋

A/D

ADDATA

PCM180

4

㧗

−−

FLlarg

㧙

FLsmal

FRlarg

FRsma

ZONE3L

ZONE3R

EXT-SL

EXT-FL

EXT-FR

EXT-SR

EXT-SBL

EXT-C

EXT-SW

EXT-SBR

SL

FL

FR

SR

SBL

C

SW

SBR

SIGNAL SELECTOR

TC9274N-017

E.Vol TC94A32FG

SL

FL

FR

SR

SBL

C

SW

SBR

＋

PREOUT

−

＋

−

＋

−

＋

−

＋

−

＋

−

＋

−

＋

−

MUT

MUT

MUT

MUT

MUT

MUT

MUT

MUT

MUT

MUT

MUT

MUT

MUT

MUT

MUT

MUT

MUT

FL

FR

C

SW

SL

SR

SBL/ZONE3L

SBR/ZONE3R

ZONE2L

ZONE2R

SPOUT

＋

＋

＋

＋

＋

＋

＋

FL

FR

C

SL-A

SR-A

SL-B

SR-B

ZONE2L

ZONE2R

＋

＋

TC9459F

SBL/

ZONE3L

SBR/

ZONE3R

H/POUT

H/P L
H/P R

H/P

10

BLOCK DIAGRAM

AVR-3805 / AVC-3890

11

11

LEVEL DIAGRAMS (1/6)

FRONT CH

INPUT

BUFFAM

A/D INPUT

REV.AMP

D/A

OUTPUT

FILTER

AMP

STEREO

HPF

GAIN

ADJ.AM

PRE
AMP

TONE

AMP

AVR-3805 / AVC-3890

POWER

AMP

12

LINE IN

EXT IN

200mV

+20dB

+10dB

0dB

-10dB

-20dB

-30dB

-40dB

Dolby,DTS,AAC,PCM

Dolby,DTS,PCM、MLP,DSD

LINE IN/EXT IN

＋

＋−

−

−

DIGITAL IN

DENONLINK

-9dB

＋

＋

A/D

PCM180

4

−

PCM1804

0dBFS

( 0.88Vrms)

-10dBFS

-20dBFS

DIR

DSP

D/A

PCM179

1A

PCM1791

0dBFS

(0.58Vrms)

-10dBFS

＋

−

＋

−

+11dB

＋

FGAI

D/A OUT

MUTE

A/DIN

141.9mVrms

INPUTDIFFERENTIAL

+/-:70.9mVrms

-30dBFS

-40dBFS

-20dBFS

SW YES

-20dBFS(DIG.IN)

-22dBFS(A/D IN)

-26dBFS(DSD IN)

-30dBFS

SW NO

-32dBFS(DIG.IN)

F$(5

+12dB

Dolby DTS AAC PCM(2ch) MLP DSD2ch DSDMch DSD→PCM A/DIN

SW YES -20dBFS -20dBFS -20dBFS -20dBFS -20dBFS -26dBFS -20dBFS -22dBFS
SW NO -32dBFS -32dBFS -32dBFS -32dBFS -32dBFS -26dBFS -32dBFS -

E.VOL

TC94A3

2F

＋

ANALOG

ATT

SPOUT

MUTE

PREOUT

MUTE

＋

+29dB

ANALOG

ATT

-35dB

H/POUT

PREOUT

+30dB

SPOUT

1.87W/8ohm

3.87V

+20dB

+10dB

SPOUT

Vol.:0dB

0dB

PREOUT
150mVrms

-10dB
H/POUT

69mVrms/8ohm

-20dB

-0.5dB

-2.5dB

+3.5dB

-0.7dB



-30dB

-40dB

12

LEVEL DIAGRAMS (2/6)

CENTER CH

D/A

OUTPUT

FILTER

AMP

PRE

AMP

AVR-3805 / AVC-3890

POWER

AMP

13

EXT IN

200mV

+20dB

+10dB

0dB

-10dB

-20dB

EXT IN

DIGITAL IN

DENONLINK

DIR

DSP

0dBFS

(0.58Vrms)

-10dBFS

-20dBFS

-20dBFS(DIG.IN)

-22dBFS(A/D IN)

-26dBFS(DSD IN)

-30dBFS

D/A

PCM1791

＋

−

＋

−

D/A OUT

＋

MUTE

E.VOL

TC94A32

F

＋

ANALOG

ATT

SPOUT

MUTE

PREOUT

MUTE

＋

+29dB

PREOUT

+30dB

SPOUT

1.87W/8ohm

3.87V

+20dB

+10dB

SPOUT

Vol.:0dB

0dB

PREOUT
150mVrms

-10dB

-20dB

+11dB

-0.5dB

-2.5dB

+3.5dB

-0.7dB

-30dB

-40dB

-40dBFS

Dolby DTS AAC PCM(2ch) MLP DSD DSD→PCM A/DIN

-20dBFS -20dBFS -20dBFS -20dBFS -20dBFS -26dBFS 20dBFS -22dBFS

-30dB

-40dB

13

LEVEL DIAGRAMS (3/6)

SUBWOOFER CH

D/A

OUTPUT

FILTER

AMP

PRE
AMP

AVR-3805 / AVC-3890

14

EXT IN

200mV

+20dB

+10dB

0dB

DIGITAL IN

DENONLINK

DIR

DSP

D/A

PCM1791

0dBFS

(0.58Vrms)

-10dBFS

＋

−

＋

−

+(11+13)dB

D/A OUT

＋

MUTE

E.VOL

TC94A32

Vol.:0dB

+2.5dB

F

-9.5dB

＋

PREOUT

MUTE

PREOUT

+20dB

+10dB

0dB

PREOUT

-10dB

-20dB

-30dB

-40dB

EXT IN

-20dBFS

-26dBFS(DSD IN)

-30dBFS

-38dBFS(DIG.IN)

-40dBFS(A/D IN)

-40dBFS

Dolby DTS AAC PCM(2ch) MLP DSD DSD→PCM A/DIN

-38dBFS -38dBFS -38dBFS -38dBFS -38dBFS -26dBFS -38dBFS -40dBFS

+4.5dB

-10dB

+12.5d

-20dB

-30dB

-40dB

14

LEVEL DIAGRAMS (4/6)

SURROUND CH

D/A

OUTPUT

FILTER

AMP

PRE
AMP

AVR-3805 / AVC-3890

POWER

AMP

15

EXT IN

200mV

+20dB

+10dB

0dB

EXT IN

DIGITAL IN

DENONLINK

DIR

DSP

D/A

PCM1791

0dBFS

(0.58Vrms)

-10dBFS

＋

−

＋

−

D/A OUT

＋

MUTE

E.VOL

TC94A32

F

＋

ANALOG

ATT

SPOUT

MUTE

PREOUT

MUTE

＋

+29dB

PREOUT

+30dB

SPOUT

1.87W/8ohm

3.87V

+20dB

+10dB

SPOUT

Vol.:0dB

+

+

-0.5dB

-2.5dB

+0.5dB

-0.7dB

0dB

PREOUT

-10dB

-20dB

-30dB

-40dB

-20dBFS

-23dBFS(DIG.IN)

-25dBFS(A/D IN)

-26dBFS(DSD IN)

-30dBFS

-40dBFS

Dolby DTS AAC PCM(2ch) MLP DSD DSD→PCM A/DIN

-23dBFS -23dBFS -23dBFS -23dBFS -23dBFS -26dBFS -23dBFS -25dBFS

-10dB

-20dB

-30dB

-40dB

15

LEVEL DIAGRAMS (5/6)

SURROUND BACK CH

D/A

OUTPUT

FILTER

AMP

PRE
AMP

AVR-3805 / AVC-3890

POWER

AMP

16

EXT IN

+20dB

+10dB

DIGITAL IN

DENONLINK

DIR

DSP

D/A

PCM1791

0dBFS

(0.58Vrms)

＋

−

＋

−

D/A OUT

＋

MUTE

ZONE2

E.VOL

TC94A3

2F

＋

ANALOG

ATT

SPOUT

MUTE

PREOUT

MUTE

＋

+29dB

+29dB

SPOUT

PREOUT

+30dB

SPOUT

1.87W/8ohm 3.87V

SPOUT (D/Aout)

0.94W/8ohm 2.74V

+20dB

+10dB

200mV

0dB

-10dB

-20dB

-30dB

-40dB

EXT IN

-10dBFS

+11dB

-20dBFS

-23dBFS(DIG.IN)

-25dBFS(A/D IN)

-30dBFS

-40dBFS

Dolby DTS AAC PCM(2ch) MLP DSD→PCM A/DIN

-23dBFS -23dBFS -23dBFS -23dBFS -23dBFS -23dBFS -25dBFS

16

Vol.:0dB

-0.5dB

-2.5dB

-2.5dB

-0.7dB

-0.7dB

0dB

PREOUT

PREOUT
(D/Aout)

-10dB

-20dB

-30dB

-40dB

LEVEL DIAGRAMS (6/6)

ZONE2 & ZONE3

AVR-3805 / AVC-3890

17

LINE IN

+20dB

ZONE2

ZONE3

PRE
AMP

POWER

AMP

ZONE2.Vol

＋

E.VOL

TC9459F

＋

PREOUT

MUTE

ZONE2

PREOUT

ZONE3.Vol

＋

ZONE1

SORROUND BACK

ZONE3

POWER AMP ASSIGN ON:ZONE3
OFF:SBch

E.VOL

TC94A32

F

＋

ANALOG

ATT

SPOUT

MUTE

PREOUT

MUTE

LINEOU

T

＋

+29dB

ZONE3

PREOUT

ZONE3

LINEOU

+30dB

SPOUT

1.87W/8ohm

3.87V

+20dB

ZONE3
SPOUT

200mV

+10dB

0dB

-10dB

-20dB

-30dB

-40dB

LINE IN

Vol.:0dB

-18dB

-2.5dB

+15.5dB

-0.7dB

+10dB

LINEOUT
200mVrms

0dB

PREOUT
150mVrms

-10dB

-20dB

-30dB

-40dB

17

CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK

(3)

(17)

(3)

)



Wave form

1

CH1: D-DATA

(IC510 (5) )

AVR-3805 / AVC-3890

18

2

CH1: DATA

CH2: fs

CH3: 64fs

3

CH1: DATA

INPUT

Dlink

INPUT

SELECTOR

IC806

SN74HC151APW

COAXIAL1 (3) RLRCK(20) (10)fsDIR1 64fsDSPOUT(44) (M13)DAIP12_SD3B
COAXIAL2 (2) XIN(29) fsDSPOUT(25) (P14)DAIP11_SD3A
OPTICAL1 (12) ADIN(24) SL/FL(71) (J14)DAIP16_SD4B PCM DSD
OPTICAL2 (13) (5) FR/SR(60) (K14)DAIP15_SD4A (1)LRCK DATA_R
OPTICAL3 (14) SBL/C(84) (L14)DAIP14_SFS23 (2)BCK GND
OPTICAL4 (15) SW/SBR(19) (M14)DAIP13_SCLK23 (3)DATA DATA_L
OPTICAL5 (1) I/O3_SL(96) (P08)DAIP3_SCLK0 (5)SCK BCK

OUTPUT

SELECTOR

IC807

SN74HC151APW

(3) PCMSBL_C/DSD_SBL(63) (1)LRCK DATA_R
(2) PCMSW_SBR/DSD_SW(67) (2)BCK GND
(12) fs/DSD_FL(29) (3)DATA DATA_L
(13) (5) fs/DSD_SR(31) (5)SCK BCK
(14) (4)RX2 fs/DSD_C(36)
(15) SDATADIR(21) (23)SDATADIR fs/DSD_SBR(35)
(1) RBCK(17) (6)64fsDIR2 256/64fs1(45)

OUTPUT RLRCK(20) (14)fsDIR2 256/64fs2(41)

OPTICAL3 (48)TXO (9)64fsAD 64fs/GND2(40) (1)LRCK DATA_R
OPTICAL4 TMCK(44) (48)256fsDIT CLK IN(18) (2)BCK GND

DIR

IC816

RMCK(16) (87)256fsDIR PCM DSD

(4)RX2 FDATADSP(69) (F14)DAIP20_SFS45 (1)LRCK DATA_R

FDATADIR(21) (58)FDATADIR CDATADSP(46) (G14)DAIP19_SCLK45 (2)BCK GND

(8)RX4 SDATADSP(47) (H13)DAIP18_SD5B (3)DATA DATA_L

SBCK(22) (83)SBCK (5)SCK BCK

SLRCK(23) (57)SLRCK 64fsDSP(52) (P13)DAIP9_SD2A

RBCK(17) (8)64fsDIR1 fsDSP(13) (N14)DAIP10_SD2B

IC815

LC89057W-VF4-E
(4)RX2 I/O4_SR(20) (N10)DAIP4_SFS0

CDATADIR(21) (97)CDATADIR

RBCK(17)

RLRCK(20) PCMSL_FL/DSD_SL(64)

XIN(29) PCMFR_SR/DSD_FR(68) PCM DSD

IC816

LC89057W-VF4-E

XIN(29) (32)256fsAD 64fs/GND1(42) PCM DSD

TBCK(45) (3)DATA DATA_L

TLRCK(46) 24.576MHz (5)SCK BCK

DIT

A/D CONVERTER

IC519

PCM1804

DATA(15) IC311

BCK(16) FXCO-03

LRCK

SYSCK(18

㪛㪘㪫㪘

㪍㪋㪽㫊

㪽㫊

IC817

FXCO-03

25.000MHz

PLD

IC828

EPM3128ATC100-10LC89057W-VF4-E

ADSP-21266SKBCZ-X

DSP

IC312

㪽㫊

㪛㪘㪫㪘

D/A CONVERTER

IC523

PCM1791A

㪍㪋㪽㫊

㪉㪌㪍㪽㫊

IC524

PCM1791A

IC525

PCM1791A

IC526

PCM1791A

CH2: fs

CH3: 64fs

CH4: 256fs

18

CHECK WITH TEST MODE

µµ

µcom/DSP Error Display Mode

µµ

DSP

AVR-3805 / AVC-3890

19

1. Operation Spec

µµ

µcom version display mode:

µµ

When the following conditions are satisfied at its starting state, error information is displayed before version information.

Starting method (same as

While pressing 2 buttons, "DIMMER (S11)" and "SURROUND BACK (S14)", plug the AC cord to the wall outlet.

Then, press "STATUS" button to display the following information on the FL Display.

µµ

µcom version display):

µµ

2. Display Order

Error information

Main-µcom version information Sub-µcom version information DSP version information

3. Display

1

2 3

Any one of the following list is displayed, in the priority of

Condition State Display

1

Sub-µcom NG No response from Sub-µcom " "

2

DIR NG No response from DIR " "

3

DSP NG When DSP boot, executing DSP reset

makes no change to BUSY port "L".

No change to BUSY port "L" before issuing DSP command. " "

When DSP data read, executing WRITE="L"
makes no change to ACK="H".

When DSP data read, executing REQ="L"
makes no change to ACK="L".

When DSP data write, executing WRITE="H"
makes no change to ACK="H".

When DSP data write, executing REQ="L"
makes no change to ACK="L".

When DSP special code boot, executing DSP reset
makes no change to BUSY port "L".

No change to BUSY port "L" before issuing
DSP special read command.

No change to BUSY port "L" before DSP version read. " "

4

Both SUB/DSP OK

4

.

"

"

"

"

"

"

"

(No error display, version display only)

1.

:

( ):

"DIMMER"(S11), "SURROUND BACK"(S14)

STATUS FL Display

2 AC

2.

DSP

3.

1 234

1

SUB NG SUB " "

2

DIR NG DIR " "

3

"

"

"

"

"

"

"

DSP NG DSP DSP

BUSY "L"

DSP BUSY "L" " "

DSP WRITE="L" ACK="H" " "

DSP REQ="L" ACK="L" " "

DSP WRITE="H" ACK="H" " "

DSP REQ="L" ACK="L" " "

DSP
BUSY "L"

DSP
BUSY "L"

DSP BUSY "L" " "

4

SUB/DSP OK

DSP

" "

" "

" "

19

SEMICONDUCTORS

Onlymajorsemiconductorsareshown,generalsemiconductorsetc.areomittedtolist.

主な半導体を記載しています。汎用の半導体は記載を省略しています。



IC’s



Note: Abbreviation ahead of IC No. indicates the name of P.W.B., etc.

) : IC No.

PO : Power P.W.B. AD : Audio/Digital P.W.B.
CV : Connect/Video P.W.B. DS : DSP P.W.B.
CO: Control P.W.B. VI : Video Convert P.W.B.
AC : Amp Connect P.W.B.

M30624MGA (CO: IC506)

100 81

AVR-3805 / AVC-3890

20

1

TOP VIEW

30

31 50

80

51

M30624MGA Terminal Function

Op

Pin

Pin Name FunctionI/O

No.

1 P96/SOUT4 PLRDS DATA O C  Z O/L O/L PLL & RDS control pin (LC72131 & LC72720)
2 P95/CLK4 PLRDS CLK O C  Z O/L O/L PLL & RDS control pin (LC72131 & LC72720)
3 P94/TB4 PLL STB O C  Z O/L O/L PLL control pin (LC72131)
4 P93/TB3 OSD RST O C  Z O/L O/L OSD control pin (M35015)
5 P92/SOUT3 OSD DATA O C  Z O/L O/L OSD control pin (M35015)
6 P91/SIN3 OSD STB O C  Z O/L O/L OSD control pin (M35015)
7 P90/CLK3 OSD CLK O C  Z O/L O/L OSD control pin (M35015)
8 BYTE BYTE   GND (Ext. data bus bit width switching, 16bit: L)

9 CNVCS CNVSS   

10 P87 ISEL B I  Lv  Eu Z O/L O/L

11 P86 ISEL A I  Lv  Eu Z O/L O/L

12 RESET _RESET I  Lv  Eu L I I Reset input
13 XOUT X1 O   Oscillator connection
14 VSS VSS   GND
15 XIN X2 I  I I Oscillator connection
16 VCC VCC   +5V
17 P85/NMI _NMI I   Not used (Fixed to H)
18 P84/INT2 _B. DOWN I 
19 P83/INT1 _PROTECT I 
20 P82/INT0 REMOCON I 
21 P81 VSEL A I  Lv  Eu Z O/L O/L Master VR rotation detect input (Rotary encoder)

Symbol

Type

Det

E↓&L
E↓&L
E↑&L

Op

(Int.)

 Eu Z I I Power down detect (Power down: L)
 Ed Z I I Protection detect input (Detected: L)
 Z I I Remote control signal input

Re s STBY Stop

(Ext.)

Single-chip/Micro-processor mode switching
(Normal single-chip: L, Rewrite boot program start:
H input set)

Input selector rotation detect input
(Rotary encoder)

Input selector rotation detect input
(Rotary encoder)

20

AVR-3805 / AVC-3890

Op

(Int.)

Op

Re s STBY Stop

(Ext.)

STB output for function switching control
(ZONE 1/2/3)

ZONE3 muting control,
L: Muting

CLK output for video switching expander control
(BU4094B)

DATA output for video switching expander control
(BU4094B)

OE output for video switching expander control
(BU4094B)

STB output for video switching expander control
(BU4094B)

CENTER PREOUT output muting control,
L: Muting

SURROUND PREOUT output muting control,
L: Muting

SURROUND BACK PREOUT output muting
control, L: Muting

SUB WOOFER PREOUT output muting control,
L: Muting

SURROUND BACK POWER AMP input muting
control, L: Muting

Pin

Pin Name FunctionI/O

No.

22 P80 VSEL B I  Lv  Eu Z O/L O/L Master VR rotation detect input (Rotary encoder)

23 P77 FUNC STB1 O C  Z O/L O/L

24 P76 FUNC CLK O C Z O/L O/L CLK output for function switching control
25 P75 FUNC DATA O C - Z O/L O/L DATA output for function switching control

26 Z3MUTE FUNC STB2 O C  Z O/L O/L

27 P73/CTS2 FL DATA O C  Z O/L O/L FL tube control pin (LC75721E)
28 P72/CLK2 FL CLK O C  Z O/L O/L FL tube control pin (LC75721E)
29 P71/RXD2 H/P DET I  Z O/L O/L H/P detect input (Detected: H)
30 P70/TXD2 TUNER POWER O N Eu Z O/L O/L TUNER power on/off switching (H: ON)
31 P67/TXD1 TxD O C  Z O/L O/L Data transfer pin to outside
32 P66/RXD1 RxD I  Lv  Z I I Data receive pin from outside
33 P65/CLK1 RESET2 O C Ed Z O/L O/L SUB-µcom reset output
34 P64/CTS1 ACK O C Ed Z O/L O/L MAIN-SUB µcom comm. control pin
35 P63/TXD0 MOSI O C Ed Z O/L O/L MAIN-SUB µcom comm. control pin
36 P62/RXD0 MISO I  Lv  Ed Z I I MAIN-SUB µcom comm. control pin
37 P61/CLK0 TRIGGER.SW2 OC Z O/L O/L TRIGGER SW 2 control pin
38 P60/CTS0 E.VOL STBB OCZ O/L O/L E-VR control output (TC94A32F)
39 P57 E.VOL CLK O C  Z O/L O/L E-VR control output (TC94A32F, TC9459)
40 P56 E.VOL DATA O C  Z O/L O/L E-VR control output (TC94A32F, TC9459)
41 P55/EPM FRASH EPM I  Lv  Z I I Rewrite boot program start: L input set
42 P54 VSDA I/O C  Z I O/L VIDEO IC (Chroma decoder, 3D Y/C) control pin
43 P53 VSCL I/O C  Z I O/L VIDEO IC (Chroma decoder, 3D Y/C) control pin
44 P52 FL RST O C Ed Z O/L O/L FL tube control pin (LC75721E)
45 P51 FL CE1 OC Z O/L O/L FL tube control pin (LC75721E)
46 P50/CE FRASH CE I  Z I I Rewrite boot program start: H input set

47 P47 V.EXP CLK O C  Z O/L O/L

48 P46 V.EXP DATA O C Z O/L O/L

49 P45 V.EXP OE O C Ed Z O/L O/L

50 P44 V.EXP STB O C  Z O/L O/L

51 P43 H/P RELAY O C  Z O/L O/L H/P relay control (H: ON)
52 P42 S BACK RELAY O C  Z O/L O/L Relay control for SURROUND BACK SP
53 P41 SA-RELAY O C  Z O/L O/L Relay control for SURROUND A SP
54 P40 SB-RELAY O C  Z O/L O/L Relay control for SURROUND B SP
55 P37 C-RELAY O C  Z O/L O/L Relay control for CENTER SP
56 P36 F-RELAY O C  Z O/L O/L Relay control for FRONT SP
57 P35 PRE F MUTE O C  Z O/L O/L FRONT PREOUT output muting control, L: Muting

58 P34 PRE C MUTE O C  Z O/L O/L

59 P33 PRE S MUTE O C  Z O/L O/L

60 P32 PRE SB MUTE O C  Z O/L O/L

61 P31

62 VCC VCC   +5V
63 P30 MULTI MUTE O C  Z O/L O/L Pin-jack output muting control of MULTI, L: Muting
64 VSS VSS   GND
65 P27 VOL MUTE O C  Z O/L O/L POWER AMP input muting control, L: Muting

66 P26

67 P25 TUNER MUTE O C  Z O/L O/L TUNER muting control

Symbol

SUB WOOFER MUTE

S.BACK VOL MUTE

OC Z O/L O/L

OC Z O/L O/L

Type

Det

21

21

AVR-3805 / AVC-3890

2

Op

Pin

Pin Name FunctionI/O

No.

68 P24 GRN LED OC Z O/L O/L LED control pin
69 P23 FL CE2 OC Z O/L O/L FL tube control pin (LC75721E)
70 P22 S MONI. DET I  Lv  Eu Z O/L O/L S-monitor connection detect input (L: Connected)
71 P21 S SIG. DET I  Lv  Eu Z O/L O/L S-signal detect input (H: S-signal inputted)
72 P20 SYNC. DET I  Lv  Eu Z I I Sync. detect input (H: Ext. synchronized)
73 P17/INT5 RDS DATAOUT I 
74 P16/INT4 REQ I 
75 P15/INT3 POWER KEY I 

76 P14/D12 RSPOWER O C Ed Z O/H O/L

77 P13/D11 RECINHA O C  Z O/L O/L

78 P12/D10 NC O C − − − Z O/L O/L

79 P11/D9 NC O C − − − Z O/L O/L

80 P10/D8 A+B LIMIT O C  Z O/L O/L

81 P07/D7 VSIGDET I  Z O/L O/L VIDEO signal detect port
82 P06/D6 COMPSIGDET I  Z O/L O/L COMPONENT signal detect port
83 P05/D5 VIDEO POWER O C  Z O/L O/L VIDEO power on/off switching (H: ON)

84 P04/D4 TRIGER SW 1 OC Z O/L O/L

85 P03/D3
86 P02/D2 RECINHB O C  Z O/L O/L When RECOUT select is VCR1 or VCR2: H
87 P01/D1 POWER O C Ed Z O/L O/L Power relay control output (H: ON)
88 P00/D0 RED LED OCEu Z O/L O/L LED control pin
89 P107/AN7 KEY1 I  Lv  Eu Z O/L O/L Button input 1
90 P106/AN6 KEY2 I  Lv  Eu Z O/L O/L Button input 2
91 P105/AN5 KEY3 I  Lv  Eu Z O/L O/L Button input 3
92 P104/AN4 STEREO I  Lv  Eu Z O/L O/L When TUNER FM stereo receive: L
93 P103/AN3 TUNED I  Lv  Eu Z O/L O/L TUNER tuned detect (L: Tuned)
94 P102/AN2 RDS CE O C  Z O/L O/L RDS data output (LC72720)
95 P101/AN1 RDS RESET O C  Z O/L O/L RDS reset output (LC72720)
96 AVSS AVSS   AD GND
97 P100/AN0 MODE I  Lv  Z O/L O/L Destination switching input
98 VREF VREF   AD ref. +5V
99 AVCC AVCC   AD +5V

100 P97/SIN4 PLL DATAOUT I  Lv  Z I O/L PLL serial data input pin (LC72131)

Symbol

E.VOL STBA

Det

Type

E↓&L
E↓&L
E↓&L

OC Z O/L O/L E-VR control output (TC9459N)

Op

(Int.)

 I O/L RDS data input (LC72720)
 Ed Z I I MAIN-SUB µcom comm. control pin
 I O/L Interrupt port for WAIT mode cancel

Re s STBY Stop

(Ext.)

Same logic as POWER port,
when STANDBY mode: H

When RECOUT select is VCR1 or VIDEO other
than VCR system: H

Not used

Not used

SRROUND AMP current limiter control, when
SURROUND SP A+B: H

TRIGGER SW 1 control pin

22

22

M30620FC (AD: IC825)

DAC

("L": P

Main/Sub

t

AVR-3805 / AVC-3890

23

76

100

75

51

50

26

1

25

M30620FC Terminal Function

Pin Pin Name Symbol I/O Type DetOp(Int.)Op(Ext.) Res Function

1 P94/TB4 DSP MS O C - - - Z DSP control pin

2 P93/TB3 DACCS O C - - - Z DAC control pin (AD1854: Chip select)

3 P92/SOUT3 DACMDI O C - - - Z DAC control pin (AD1854)

4 P91/SIN3 DIGITAL REC INH O C - - - Z DIGITAL INH: Control

5 P90/CLK3 DACMC O C - - - Z DAC control pin (AD1854)

6 BYTE BYTE - - - - - - GND (Ext. data bus bit width switching, 16bit: L)

7 CNVCS CNVSS - - - - - -

8 P87 DAC-RESET1 O C - - - Z

9 P86 NC O C - - - Z Not used

10 RESET RESET I - - - - L Reset input (Reset: L)

11 XOUT X1 O - - - - - Oscillator connection

12 VSS VSS - - - - - - GND

13 XIN X2 I - - - - - Oscillator connection

14 VCC VCC - - - - - - +5V

15 P85/NMI _NMI I - - - - - Not used (Fixed to H)

16 P84/INT2 INT1 I - E

17 P83/INT1 ACK I - E

18 P82/INT0 B.DOWN I - Lv - Eu Z Power down detect (Power down: L)

19 P81 ADC RESET O C - - Eu Z A/D control pin (Reset: L)

20 P80 OSR O C - - Eu Z A/D control pin (PCM1804) 96kHz: H

21 P77 DIGITAL POWER O C - - Ed Z DIGITAL power on/off switching (H: ON)

22 P76 FGAIN O C - - Ed Z IV AMP GAIN switching control output (Subwoofer YES: L)

23 P75 AD OVER L I - Lv - Eu Z AD OVERLOAD detect control (For L ch OVERLOAD: H)

24 P74 AD OVER R I - Lv - Eu Z AD OVERLOAD detect control (For R ch OVERLOAD: H)

25 P73/CTS2 MIC ON O C - - - Z MIC input used: H Others: L

26 P72/CLK2 P.D MUTE O C - - - Z

27 P71/RXD2 VPP O C - - - - Normal: H W riting flash ROM for DSP: L

28 P70/TXD2 RSVDSP O C - - - - Not used

↓&L - Eu Z DIR control pin (LC89057W-E)

&L - Ed Z

↓

Single-chip/Micro-processor mode switching
(Normal single-chip: L, Rewrite boot program start:
H input set)

control pin

"

(rising edge)": Reset, "H": Normal)

↑

-μcom comm. control inpu

(ACK from MAIN μcom L return)

MIC/AD input switching control pin
MIC pin input, DIGITAL POWER OFF: L Others: H

ower Down mode,

23

AVR-3805 / AVC-3890

Main/Sub

trol

t

ADC/DIR dat

l

Pin Pin Name Symbol I/O Type DetOp(Int.)Op(Ext.) Res Function

29 P67/TXD1 TxD/(E2PROM DI) O C - - Ed Z Data transfer output to outside /(E2PROM control pin)

30 P66/RXD1 RxD/(E2PROM DO) I - Lv - Ed Z Data receive input from outside /(E2PROM control pin)

31 P65/CLK1 (E2PROM CLK) O C - - - Z (E2PROM control pin)

32 P64/CTS1 REQ O C - - Ed Z

33 P63/TXD0 MISO O C - - Ed Z Main/Sub-

34 P62/RXD0 MOSI I - - - Ed Z Main/Sub-

35 P61/CLK0 DIR CLK O C - - - Z DIR control pin (LC89057W-E), contror clock output

36 P60/CTS0 DIR DIN O C - - Eu Z DIR control pin (LC89057W-E), contror data output

37 P57 DIR DOUT I - - - Eu Z DIR control input pin (LC89057W-E), contror data intput

38 P56 (E2PROM CE) O C - - - Z (E2PROM control pin)

39 P55/EPM (FRASH EPM)/(DL ID) I - Lv - - Z

40 P54 X'TALRST O C - - - H(Iu) Clock for DIR (L: Osc. Stop)

41 P53 DIR CE O C - - - H(Iu) DIR control pin (LC89057W-E), chip enable output

42 P52 DIR_RST O C - - Ed H(Iu) DIR control output (LC89057W-E) Reset: L

43 P51 SELCLK2 O C - - - Z

44 P50/CE FRASH CE I - - - - Z Rewrite boot program start: H input set)

45 P47 nPCMDSD O C - - - Z PCM/DSD switching control pin (PCM: L, DSD: H)

46 P46 fsMODE1 O C - - - Z

47 P45 fsMODE0 O C - - - Z

48 P44 MCKf O C - - - Z Not used (Fixed to L)

49 P43 DLINK ON O C - - - Z DENON LINK ON terminal (DENON LINK: H)

50 P42 INT2 I - - - Eu Z DIR2 control pin (LC89057W-E)

51 P41 INT3 I - - - Eu Z DIR3 control pin (LC89057W-E)

52 P40 RSV2 O C - - - Z Not used (Fixed to L)

53 P37 DINA O C - - - Z Digital input switching

54 P36 DINB O C - - - Z Digital input switching

55 P35 DINC O C - - - Z Digital input switching

56 P34 DRECA O C - - - Z Digital RECOUT switching

57 P33 DRECB O C - - - Z Digital RECOUT switching

58 P32 DRECC O C - - - Z Digital RECOUT switching

59 P31 RSV1 O C - - - Z Not used (Fixed to L)

60 VCC VCC - - - - - - +5V

61 P30 NC O C - - - Z Not used

62 VSS VSS - - - - - - GND

63 P27 I/O8 I/O C - - - Z DSP comm. Terminal

64 P26 I/O7 I/O C - - - Z DSP comm. Terminal

65 P25 I/O6 I/O C - - - Z DSP comm. Terminal

66 P24 I/O5 I/O C - - - Z DSP comm. Terminal

67 P23 I/O4 I/O C - - - Z DSP comm. Terminal

68 P22 I/O3 I/O C - - - Z DSP comm. Terminal

69 P21 I/O2 I/O C - - - Z DSP comm. Terminal

70 P20 I/O1 I/O C - - - Z DSP comm. Terminal

71 P17/INT5 NC O C - - - Z Not used

72 P16/INT4 NC O C - - - Z Not used

73 P15/INT3 NC O C - - - Z Not used

74 P14/D12 NC I C - - - Z Not used

75 P13/D11 NC I C - - - Z Not used

76 P12/D10 NC O C - - - Z Not used

77 P11/D9 NC O C - - - Z Not used

78 P10/D8 NC O C - - - Z Not used

79 P07/D7 ROM_RST1 O C - - Ed Z Memory reset for DSP (reset: L)

80 P06/D6 DSP1_RS O C - - Ed Z DSP reset output pin (reset: L)

81 P05/D5 DSP I/0 POWER O C - - Eu Z POWER ON="L" (After 10ms from DIGITAL POWER ON)

82 P04/D4 DSP OSC ON O C - - - Z ON="L" (After 20ms from DIGITAL POWER ON)

83 P03/D3 IRQ1_B1 I - - - - Z Fixed to high impedance

84 P02/D2 FLAG 0A I - - - Ed Z E2PROM chip select control for DSP

85 P01/D1 FLAG 1A I - Lv - Eu Z Not used

86 P00/D0 FLAG 2A(BUSY1) I - Lv - Eu Z DSP operation check flag (FLAG 2A) Normal = "L"

87 P107/AN7 FLAG 3A I - Lv - Eu Z Special Flag　for ROM update (ADSP21061L-A: FLAG 3A)

88 P106/AN6 SELCLK1 O C - - - Z

(RTS from sub-μcom L)

(Rewrite boot start: L)/(Writing DLINK ID: L,
Writing DSP: H)

ADC/DIR data,clock switching control terminal
(ADC, PCM

SBCK/SLRCK dividing set
(No dividing: L, 1/2 divider enable: H)
Select operation clock source of DSP output and D/A
(SBCK/SLRCK: L, RMCK divided: H (only 64fs/fs))
(Fixed to L)

(ADC, PCM 1/4 sampling: L) (PCM・DD・DTS・DSD: H)

-μcom comm. con

outpu

μcom comm. control terminal (Data output)

com comm. control terminal (Data intput)

μ

・DD・DTS: L) (PCM 1/4 sampling・DSD: H)

a,clock switching control termina

24

24

AVR-3805 / AVC-3890

Pin Pin Name Symbol I/O Type DetOp(Int.)Op(Ext.) Res Function

89 P105/AN5 u ERR MUTE O C - - - Z Mute control for pop noise preventation (Mute="L")

90 P104/AN4 u BSE(AC3 MUTE) O C - - - Z Digital mute control (AC-3 or DTS decode enable: L)

91 P103/AN3 NC O C - - - Z Not used

92 P102/AN2 NC O C - - - Z Not used

93 P101/AN1 DSP_BOOT I - - - Eu H(Iu)

94 AVSS AVSS - - - - - - AD GND

95 P100/AN0 DL I - - - Eu H(Iu) DLINK ID check mode control pin (Mode ON: L input)

96 VREF VREF - - - - - - AD ref. +5V

97 AVCC AVCC - - - - - - AD +5V

98 P97/SIN4 DSP MISO I - - - Eu Z DSP control pin

99 P96/SOUT4 DSP MOSI O C - - Eu Z DSP control pin

100 P95/CLK4 DSP CLK O C - - - Z DSP control pin

DSP rewrite boot program (DSP rewrite: L input)
/(DLINK ID writing mode start: L input set)

25

25

ADSP-21266SKBC-200X (DS: IC312)
Note : When this IC is defecitive, replace P.W.B. Unit Ass'y

AVR-3805 / AVC-3890

A1 BALL

PAD CORNER

26

A1 BALL

PAD CORNER

Top View

Pin Name

V

DDINT

LQFP
Pin # Pin Name

1V

DDINT

LQFP
Pin # Pin Name

37 V

CLKCFG0 2 GND 38 GND 74 V
CLKCFG1 3 RD 39 V
BOOTCFG0 4 ALE 40 GND 76 V

A
B
C
D

E

F
G
H

J
K

L
M
N

P

DDEXT

DDINT

1314 1112

10987654321

LQFP
Pin # Pin Name

LQFP
Pin #

73 GND 109

DDINT

110

75 GND 111

DDINT

112
BOOTCFG1 5 AD15 41 DAI_P10 (SD2B) 77 GND 113
GND 6 AD14 42 DAI_P11 (SD3A) 78 V
V

DDEXT

7 AD13 43 DAI_P12 (SD3B) 79 GND 115
GND 8 GND 44 DAI_P13 (SCLK23) 80 V
V

DDINT

9V

DDEXT

45 DAI_P14 (SFS23) 81 GND 117
GND 10 AD12 46 DAI_P15 (SD4A) 82 V
V

DDINT

11 V

DDINT

47 V

DDINT

83 GND 119
GND 12 GND 48 GND 84 V
V

DDINT

13 AD11 49 GND 85 RESET 121

DDINT

DDEXT

DDINT

DDINT

114

116

118

120

GND 14 AD10 50 DAI_P16 (SD4B) 86 SPIDS 122
FLAG0 15 AD9 51 DAI_P17 (SD5A) 87 GND 123
FLAG1 16 AD8 52 DAI_P18 (SD5B) 88 V

DDINT

124
AD7 17 DAI_P1 (SD0A) 53 DAI_P19 (SCLK45) 89 SPICLK 125
GND 18 V
V

DDINT

19 GND 55 GND 91 MOSI 127

DDINT

54 V

DDINT

90 MISO 126

GND 20 DAI_P2 (SD0B) 56 GND 92 GND 128
V

DDEXT

GND 22 GND 58 DAI_P20 (SFS45) 94 V
V

DDINT

AD6 24 V

21 DAI_P3 (SCLK0) 57 V

23 V

DDEXT

DDINT

59 GND 95 A
60 V

DDEXT

DDINT

93 V

96 A

DDINT

DDEXT

VDD

VSS

129

130

131

132
AD5 25 GND 61 FLAG2 97 GND 133
AD4 26 DAI_P4 (SFS0) 62 FLAG3 98 CLKOUT 134
V

DDINT

27 DAI_P5 (SD1A) 63 V

DDINT

99 EMU 135
GND 28 DAI_P6 (SD1B) 64 GND 100 TDO 136
AD3 29 DAI_P7 (SCLK1) 65 V
AD2 30 V
V

DDEXT

31 GND 67 V

GND 32 V

DDINT

DDINT

66 GND 102 TRST 138

68 GND 104 TMS 140

AD1 33 GND 69 V

DDINT

DDINT

DDINT

101 TDI 137

103 TCK 139

105 GND 141
AD0 34 DAI_P8 (SFS1) 70 GND 106 CLKIN 142
WR 35 DAI_P9 (SD2A) 71 V
V

DDINT

36 V

DDINT

72 V

DDINT

DDINT

107 XTAL 143

108 V

DDEXT

144

26

EPM3128ATC100-10 (AD: IC828)

AVR-3805 / AVC-3890

27

(I/O) 1

(I/O) 2

(VCCIO) 3

TDI (I/O, TDI) 4

(I/O) 5

64fsDIR2 (I/O) 6

(I/O) 7

64fsDIR1 (I/O) 8

64fsAD (I/O) 9

fsDIR1 (I/O) 10

(GND) 11

DACMUTE (I/O) 12

fsDSP (I/O) 13

fsDIR2 (I/O) 14

TMS (I/O, TMS) 15

ERRMUTE (I/O) 16

fsMODE0 (I/O) 17

(VCCIO) 18

SW/SBR (I/O) 19

I/O4 (I/O) 20

RSV2 (I/O) 21

(I/O) 22

SDATADIR (I/O) 23

(I/O) 24

fsDSPOUT (I/O) 25

(GND)

BSE (I/O)

I/O3 (I/O)

AUDIO2 (I/O)

100

CDATADIR (I/O)97RSV1 (I/O)98MCKf (I/O)

94

95

99

96

EPM3128ATC100-10

26

28

29

30

31

32

(VCCINT)

nPCM_DSD (I/O)

AUDIO1 (I/O)

92

93

I/O6 (Global Clear)89I/O7 (Ded. Input)

fsMODE1 (Global OE)

90

91

88

Top View

3805PLD

33

34

35

36

37

38

(GND)

DSPIOPOWER (I/O)

256fsDIR (Global Clock)

85

86

87

39

40

41

(VCCIO)

DIR1ERR (I/O)

SBCK (I/O)

SBL/C (I/O)

81

82

83

84

42

43

44

45

(GND)

(I/O)

BUSY_EP_ROM (I/O)79A256fs (I/O)

80

46

47

DIR2ERR (I/O)

76

77

78

48

AUDIO3 (I/O)75

(GND)74

TDO (I/O, TDO)73

(I/O)72

SL/FL (I/O)71

(I/O)70

FDATADSP (I/O)69

PCMFR_SR/DSDFR (I/O)68

PCMSW_SBR/DSDSW (I/O)67

(VCCIO)66

(GND)65

PCMSL_FL/DSDSL (I/O)64

PCMSBL_C/DSDSBL (I/O)63

TCK (I/O, TCK)62

SELCK (I/O)61

FR/SR (I/O)60

(GND)59

FDATADIR (I/O)58

SLRCK (I/O)57

CKST1 (I/O)56

(I/O)55

DIR3ERR (I/O)54

(GND)53

64fsDSP (I/O)52

(VCCIO)51

50

(I/O)27(I/O)

(GND)

fs/DSD-FL (I/O)

SBDATADSP (I/O)

(GND)

(VCCIO)

256fsAD (I/O)

fs/DSD_SR (I/O)

fs/DSD_SBR (I/O)

(GND)

fs/DSD_C (I/O)

(VCCINT)

SPDIF_IN (I/O)

64fs/GND2 (I/O)

(GND)

256/64fs2 (I/O)

64fs/GND1 (I/O)

256/64fs1 (I/O)

CDATADSP (I/O)

64fsDSPOUT (I/O)

(I/O)49(I/O)

256fsDIT (I/O)

SDATADSP (I/O)

27

TC94A46FG (AD: IC101)

80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65

AVR-3805 / AVC-3890

S04

NC

S03

NC

S02

NC

S01

NC

NC

S01

NC

S02

NC

S03

NC

S04

28

NC

S05

NC

S06

NC

S07

NC

S08

NC

S09

NC

S10

NC

S11

NC

S12

NC

S13

NC

S14

NC

COM1

NC

COM2

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

1

2

3

4

5

6

7

8

9

LATCHLATCHLATCHLATCHLATCHLATCHLATCHLATCHLATCH LATCH

LATCH LATCH LATCH LATCH LATCH LATCH LATCHLATCH

LATCHLATCHLATCHLATCHLATCH LATCH LATCHLATCHLATCH LATCH

16 bit shift register circuit

Timing
generating
circuit

Level shift circuit

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

NC

S05

NC

S06

NC

S07

NC

S08

NC

S09

NC

S10

NC

S11

NC

S12

NC

S13

NC

S14

NC

COM1

NC

COM2

25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

NC

COM3

NC

NC

VSS

CS1

CK

GND

DATA

STB

NC

CS2

NC

VDD

COM3

28

NC

LH28F160BJE(3805) (DS: IC313)

CY7C1049CV33-10ZC (DS: 314, 315)

AVR-3805 / AVC-3890

29

CE

WE

OE

Top View

1

NC
NC

2
3

A

0

4

A

1

5

A

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

0

1

2

3

4

5

6

7

INPUT BUFFER

A

0

A

1

A

2

A

3

A

4

A

5

A

6

A

7

A
A

A

ROW DECODER

8

9

10

512K x 8

ARRAY

COLUMN

DECODER

11

12

A

A13A

SENSE AMPS

POWER

DOWN

14

15

16

17

18

A

A

A

A

A

A

A
CE

I/O
I/O

V

CC

V
I/O
I/O
WE
A

A
A
A

A
NC

NC

4

SS

5

7
8

9

2

6

3

7

8

9

0

10

1

11
12

13

2

14

3

15
16
17

6

18
19
20
21
22

44

NC

43

NC

42

NC

41

A

18

40

A

17

39

A

16

38

A

15

37

OE

36

I/O

7

35

I/O

6

34

V

SS

33

V

CC

32

I/O

5

I/O

31

4

30

A

14

29

A

13

28

A

12

27

A

11

26

A

10

NC

25

NC

24
23

NC

TC9274N-017
(AD: IC301)

42

1

21

S1S2S3S4S5S6S7S8S9

41

V

DD

42

V

SS

1

234

S1S2S3S4S5S6S7S8S9

35

36

383940

37

(Lch) Same as Rch

18 bit Latch Circuit (Rch)

89

56

7

S10

S11

S12

S13

S14

S15

S16

S17

S18

26

27

16

S15

25

17 18 19

S16

S17

24

23

STB

22

DATA

21

CK

20

GND

Level Shift + Shift Register Circuit

S18

29

32

34

33

10 11

S10

3031

12 13 14

S11

S12

S13

28

15

S14

29

TC9459F (AD: IC381)

AVR-3805 / AVC-3890

30

24

1

L-OUT

L-IN

L-LD1

L-LD2

L-A-GND

CS1

GND

SS

V

3

NC

2

50k

W

91STEP

4

VR

5

6

7

8

NC

9

NC

10

11

CK

12

1

/

L-ch7 to 91decoder

L-ch latch circuit

Shift register (24Bit)

Level shift circuit

DD

V

24

R-ch7 to 91decoder

R-ch latch circuit

SN65LVDS32PW (AD: IC801)

V

16

CC

4B

15

4A

14

4Y

13

G

12

3Y

11

10

3A

9

3B

GND

1B
1A
1Y

2Y
2A
2B

1

2

3

G

4

5

6

7

8

Same

12

as L-ch

1A

1B

2A

2B

3A

3B

4A

4B

22

23

21

20

19

18

17

16

15

14

13

G

G

NC

R-OUT

R-IN

R-LD1

R-LD2

R-A-GND

NC

CS2

NC

STB

DATA

4

12

2

1

6

7

10

9

14

15

3

1Y

5

2Y

11

3Y

13

4Y

SN74LVC139APWR (DS: IC301)

1

16

V

CC

15

2G

14

2A

13

2B

12

2Y0

11

2Y1

10

2Y2

9

2Y3

TC74VHCU04FT
(AD: IC803, 804)

1

1A

2

1Y

3

2A

4

2Y

5

3A

6

3Y

GND

7

1G

1A

1B
1Y0
1Y1
1Y2
1Y3

GND

14

13

12

11

10

9

8

2

3

4

5

6

7

8

Vcc

6A

6Y

5A

5Y

4A

4Y

FUNCTION TABLE

(each decoder/demultiplexer)

INPUTS

SELECT

G

B A Y3 Y2 Y1 Y0

OUTPUTS

L L L H H H L

L L HHHLH

L H LHLHH

L H HLHHH

H X X H H H H

30