Integra DTR-7.8 User manual

DTR-7.8

SERVICE MANUAL

AV RECEIVER

Black model

MODEL DTR-7.8

120V AC, 60HzB UDD, B MDD

220V~240V AC, 50HzB UMA, B MMA

RC-691M

SAFETY-RELATED COMPONENT

WARNING!!

COMPONENTS IDENTIFIED BY MARK ON THE

SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE

CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.

REPLACE THESE COMPONENTS WITH ONKYO

PARTS WHOSE PART NUMBERS APPEAR AS SHOWN

IN THIS MANUAL.

MAKE LEAKAGE-CURRENT OR RESISTANCE

MEASUREMENTS TO DETERMINE THAT EXPOSED

PARTS ARE ACCEPTABLY INSULATED FROM THE

SUPPLY CIRCUIT BEFORE RETURNING THE

APPLIANCE TO THE CUSTOMER.

Ref. No. 4016

Jun, 2007

On Standby TV

Input

TV CH

TV VOL

---

10 11 12

D.TUN

+10 0

Clear

123

456

789

Input Selector

VCR

DVR CBL

SAT

DVD

Tape Tuner CD

Phono

Game

Macro

123

VCRDVD

CDR/MD

Zone

Remote Mode

Dimmer

Tape/AMP

Sleep

Receiver

TV Dock

Cable

VOL

Disc

Album

Enter

gnituMyalpsiD

RC-691M

Audio

Repeat

Play Mode

Open/Close

Listening Mode

DVD HDD

Playlist

RandomRec

Test Tone

CH Sel

Direct

Stereo

Level

L Night

Audio Sel

THX All ST

Re-EQ

Subtitle

Video Off

VCR

Surround

SAT

Zone

AUX 1 AUX 2

DTR-7.8

EXPLODED VIEWS-1

DTR-7.8

A070

x 4 pcs.

A013

x 3 pcs.

A013

x 3 pcs.

A114

x 6 pcs.

A112

x 3 pcs.

A013

x 2 pcs.

A013

x 5 pcs.

A112

U30

DD Type Only

P102

A304

x 4 pcs.

A013

x 2 pcs.

A013

x 3 pcs.

A013

x 2 pcs.

A013

x 4 pcs.

A013

x 13 pcs.

A270

x 2 pcs.

A013

x 2 pcs.

A068

x 4 pcs.

A112

x 4 pcs.

A112

x 6 pcs.

A075

x 3 pcs.

A112

x 2 pcs.

A112

x 5 pcs.

A076

x 4 pcs.

P6800

x 18 pcs.

A112

x 55 pcs.

A114

x 2 pcs.

A094

x 2 pcs.

A078

x 3 pcs.

A066

A400

A412

A414

F9000

A410

A086

A201

A281

A301

A253

A255

A259

A261

A263

A203

A251

A087 A087

A013

A104

A090

A100

A098

A106

A105

A110

P101

P2801 P7501

A119

F2501

F2502

U14

U017

U43

P205

U06

U09

U10

U26

U31

U32

A013

A120

U11

U13

U12

U33

U34

U35

U37 U40

U38

U42

U25

U28

U27

U07

U08

F9100

F9101

F9102

A116

A118

A092

A137

A096

A067

A079

Refer to

<Fig-1> in

EXPLODED VIEWS-2

DTR-7.8

EXPLODED VIEWS-2

DTR-7.8

A001

U04

U05

T901

A022

A021

A058

A062 A048

A022

Q6093

Q6083

Q6063

Q6053

Q6051

Q6081

Q6061

Q6091

Q6056

Q6066

Q6086

Q6096

Q6084

Q6094

Q6054

Q6064

Q6082

Q6092

Q6052

Q6062

Q6095

Q6085

Q6065

Q6055

Q6090

Q6080

Q6060

Q6050

A015

A001

A022 A022

A064

U36

A040

A049

F9301

P062

P061

A044

A014

A120 F6601

F6603

F6602

F6604

A120

A005

x 4 pcs.

A007

x 4 pcs.

A011

x 2 pcs.

A013

x 8 pcs.

A013

x 4 pcs.

A013

x 3 pcs.

A013

x 2 pcs.

A025

U03

U01

U18

U23

U21

U19

U24

U20 U22

U02

U16

U17

A013

x 7 pcs.

A060

x 2 pcs.

A042

x 4 pcs.

A090

x 4 pcs.

A046

x 4 pcs.

A056

x 4 pcs.

A013

x 2 pcs.

A013

A004

A120

A018

A013

x 2 pcs.

A013

x 6 pcs.

A013

x 2 pcs.

Q6080A

x 2 pcs.

Q6050A

x 2 pcs.

A013

x 2 pcs.

A005

x 4 pcs.

A007

x 4 pcs.

A009

x 12 pcs.

A009

x 16 pcs.

<Fig-1>

BLOCK DIAGRAMS-1

AUDIO SECTION

DTR-7.8DTR-7.8

BCDEFGH

SPDIF

RX0

RX5

MCH SR

RX6

RX7

DAC_FL

DAC_SL

DAC_SR

DAC_SBR

DAC_SBL

V_OUT_L

V_OUT_R

DAC_FR

DAC FL

MIX L

MIX R

DAC FR

DAC_CT

DAC_SW

MCH C

DAC C

MCH SW

DAC SW

MCH SL

MAIN L

MAIN R

DAC SL

DAC CT2

DAC SW2

MCH_SBR

MCH_SBL

MCH_SR

MCH_SL

MCH_SW

MCH_CT

CENTER

SURR LEFT

SURR RIGHT

ZONE2 RIGHT

VCR/DVR OUT

TAPE OUT

SURR BACK

FRONT RIGHT

FRONT LEFT

TAPE

VCR/DVR IN

CBL/SAT

GAME/TV

DVD

OUT

IN 1

IN 2

IN 3

ch3

ch4

ch14

SURR BACK

or Bi-AMP LEFT

or Bi-AMP RIGHT

RS232

RIex

Main Microprocessor

Q7001

M3087BFKBGP

Interface

IR OUT

IR IR IN B

IR IN A

12V TRIGGER OUT B

12V TRIGGER

CONTROL

OPTICAL IN 1

DIGITAL IN

(FRONT)

COAX IN 2

COAX IN 1

HDMI

Remote Sensor

Speaker Terminals

7 ch Power

Amplifier

SBL

HDMI

I/F

FLASH ROM

SD_RAM

I2S

DSD

+20dB

SW2

I2S

DSD

PHONO

OPTICAL IN 2

+29dB

ZONE2 LEFT

SBR

FRONT

SURR

BACK

SUBWOOFER

CENTER

PRE OUT

(DD Type Only)

TUNER UNIT

AM ANTENNA

ANTENNA

ZONE2 PREOUT/LINEOUT

TONE

Q4204 R2S15211FP

0dB FIX

ZONE3 PREOUT/LINEOUT

ADC

-6dB

Q3041

CS42516

MAIN B

Analog Function

Switch

8 ch Analog

Volume Control

SBL

SBR

Q4305 NJU7313A

HEADPHONES

(DVD audio,etc)

Q4306

NJU7311A

0dB

Video REC

0dB -6dB

-6dB

Q4405

CS3318

VIDEO IN

AUX 2

AUX 1

Q4029

TC94A46CFG

Analog Switch Array

ch13

ch12

ch11

ch10

ch9

ch8

ch2

RIAA

Sirrus

MAIN A

DIR

TONE

0dB FIX

NJU7313A

ch7

ch6

ch5

Q4304

NJU7312A

0dB FIX

12V TRIGGER OUT A

12V TRIGGER OUT C

SETUP MIC

OPTICAL OUT

COAX IN 3

MULTI CHANNEL INPUT

SBL

SBR

PCM1796

DAC

Q3701 Q3721 Q3741 Q3761 Q3781

PCM1796

DAC

PCM1796

DAC

PCM1796

DAC

PCM1796

DAC

TC74VHC157FT MULTIPLEXER

2nd DSP Q3501 D788E001BRFP or

D708E001BRFP

DSP BLOCK

1st DSP Q3401 D790E001BZDH or

D710E001BZDH

3rd DSP Q3601 D707E001BRFP

I2S/DSD

MULTIPLEXER

TC74VHC157FT

<Note>

Refer to SCHEMATIC DIAGRAM-9 and -18 (SD-9 and SD-18)

for digital audio signal flow wave forms.

NALAN-9268(SD-17)

E-CONTROL BOARD ETHERNET

(E-CONTROL)

Analog

Function

Switch

Analog Function Switch

BLOCK DIAGRAMS-1

AUDIO SECTION

DTR-7.8

BCDEFGH

SPDIF

RX0

RX5

MCH SR

RX6

RX7

DAC_FL

DAC_SL

DAC_SR

DAC_SBR

DAC_SBL

V_OUT_L

V_OUT_R

DAC_FR

DAC FL

MIX L

MIX R

DAC FR

DAC_CT

DAC_SW

MCH C

DAC C

MCH SW

DAC SW

MCH SL

MAIN L

MAIN R

DAC SL

DAC CT2

DAC SW2

MCH_SBR

MCH_SBL

MCH_SR

MCH_SL

MCH_SW

MCH_CT

CENTER

SURR LEFT

SURR RIGHT

ZONE2 RIGHT

VCR/DVR OUT

TAPE OUT

SURR BACK

FRONT RIGHT

FRONT LEFT

TAPE

VCR/DVR IN

CBL/SAT

GAME/TV

DVD

OUT

IN 1

IN 2

IN 3

ch3

ch4

ch14

SURR BACK

or Bi-AMP LEFT

or Bi-AMP RIGHT

RS232

RIex

Main Microprocessor

Q7001

M3087BFKBGP

Interface

IR OUT

IR IR IN B

IR IN A

12V TRIGGER OUT B

12V TRIGGER

CONTROL

OPTICAL IN 1

DIGITAL IN

(FRONT)

COAX IN 2

COAX IN 1

HDMI

Remote Sensor

Speaker Terminals

7 ch Power

Amplifier

SBL

HDMI

I/F

FLASH ROM

SD_RAM

I2S

DSD

+20dB

SW2

I2S

DSD

PHONO

OPTICAL IN 2

+29dB

ZONE2 LEFT

SBR

FRONT

SURR

BACK

SUBWOOFER

CENTER

PRE OUT

(DD Type Only)

TUNER UNIT

AM ANTENNA

ANTENNA

ZONE2 PREOUT/LINEOUT

TONE

Q4204 R2S15211FP

0dB FIX

ZONE3 PREOUT/LINEOUT

ADC

-6dB

Q3041

CS42516

MAIN B

Analog Function

Switch

8 ch Analog

Volume Control

SBL

SBR

Q4305 NJU7313A

HEADPHONES

(DVD audio,etc)

Q4306

NJU7311A

0dB

Video REC

0dB -6dB

-6dB

Q4405

CS3318

VIDEO IN

AUX 2

AUX 1

Q4029

TC94A46CFG

Analog Switch Array

ch13

ch12

ch11

ch10

ch9

ch8

ch2

RIAA

Sirrus

MAIN A

DIR

TONE

0dB FIX

NJU7313A

ch7

ch6

ch5

Q4304

NJU7312A

0dB FIX

12V TRIGGER OUT A

12V TRIGGER OUT C

SETUP MIC

OPTICAL OUT

COAX IN 3

MULTI CHANNEL INPUT

SBL

SBR

PCM1796

DAC

Q3701 Q3721 Q3741 Q3761 Q3781

PCM1796

DAC

PCM1796

DAC

PCM1796

DAC

PCM1796

DAC

TC74VHC157FT MULTIPLEXER

2nd DSP Q3501 D788E001BRFP or

D708E001BRFP

DSP BLOCK

1st DSP Q3401 D790E001BZDH or

D710E001BZDH

3rd DSP Q3601 D707E001BRFP

I2S/DSD

MULTIPLEXER

TC74VHC157FT

<Note>

Refer to SCHEMATIC DIAGRAM-9 and -18 (SD-9 and SD-18)

for digital audio signal flow wave forms.

NALAN-9268(SD-17)

E-CONTROL BOARD ETHERNET

(E-CONTROL)

Analog

Function

Switch

Analog Function Switch

BLOCK DIAGRAMS-1

AUDIO SECTION

DTR-7.8

BCDEFGH

SPDIF

RX0

RX5

MCH SR

RX6

RX7

DAC_FL

DAC_SL

DAC_SR

DAC_SBR

DAC_SBL

V_OUT_L

V_OUT_R

DAC_FR

DAC FL

MIX L

MIX R

DAC FR

DAC_CT

DAC_SW

MCH C

DAC C

MCH SW

DAC SW

MCH SL

MAIN L

MAIN R

DAC SL

DAC CT2

DAC SW2

MCH_SBR

MCH_SBL

MCH_SR

MCH_SL

MCH_SW

MCH_CT

CENTER

SURR LEFT

SURR RIGHT

ZONE2 RIGHT

VCR/DVR OUT

TAPE OUT

SURR BACK

FRONT RIGHT

FRONT LEFT

TAPE

VCR/DVR IN

CBL/SAT

GAME/TV

DVD

OUT

IN 1

IN 2

IN 3

ch3

ch4

ch14

SURR BACK

or Bi-AMP LEFT

or Bi-AMP RIGHT

RS232

RIex

Main Microprocessor

Q7001

M3087BFKBGP

Interface

IR OUT

IR IR IN B

IR IN A

12V TRIGGER OUT B

12V TRIGGER

CONTROL

OPTICAL IN 1

DIGITAL IN

(FRONT)

COAX IN 2

COAX IN 1

HDMI

Remote Sensor

Speaker Terminals

7 ch Power

Amplifier

SBL

HDMI

I/F

FLASH ROM

SD_RAM

I2S

DSD

+20dB

SW2

I2S

DSD

PHONO

OPTICAL IN 2

+29dB

ZONE2 LEFT

SBR

FRONT

SURR

BACK

SUBWOOFER

CENTER

PRE OUT

(DD Type Only)

TUNER UNIT

AM ANTENNA

ANTENNA

ZONE2 PREOUT/LINEOUT

TONE

Q4204 R2S15211FP

0dB FIX

ZONE3 PREOUT/LINEOUT

ADC

-6dB

Q3041

CS42516

MAIN B

Analog Function

Switch

8 ch Analog

Volume Control

SBL

SBR

Q4305 NJU7313A

HEADPHONES

(DVD audio,etc)

Q4306

NJU7311A

0dB

Video REC

0dB -6dB

-6dB

Q4405

CS3318

VIDEO IN

AUX 2

AUX 1

Q4029

TC94A46CFG

Analog Switch Array

ch13

ch12

ch11

ch10

ch9

ch8

ch2

RIAA

Sirrus

MAIN A

DIR

TONE

0dB FIX

NJU7313A

ch7

ch6

ch5

Q4304

NJU7312A

0dB FIX

12V TRIGGER OUT A

12V TRIGGER OUT C

SETUP MIC

OPTICAL OUT

COAX IN 3

MULTI CHANNEL INPUT

SBL

SBR

PCM1796

DAC

Q3701 Q3721 Q3741 Q3761 Q3781

PCM1796

DAC

PCM1796

DAC

PCM1796

DAC

PCM1796

DAC

TC74VHC157FT MULTIPLEXER

2nd DSP Q3501 D788E001BRFP or

D708E001BRFP

DSP BLOCK

1st DSP Q3401 D790E001BZDH or

D710E001BZDH

3rd DSP Q3601 D707E001BRFP

I2S/DSD

MULTIPLEXER

TC74VHC157FT

<Note>

Refer to SCHEMATIC DIAGRAM-9 and -18 (SD-9 and SD-18)

for digital audio signal flow wave forms.

NALAN-9268(SD-17)

E-CONTROL BOARD ETHERNET

(E-CONTROL)

Analog

Function

Switch

Analog Function Switch

BLOCK DIAGRAMS-2

VIDEO SECTION

DTR-7.8DTR-7.8

BCDEFGH

CBL/SAT

VCR/DVR

AUX 1

DVD

GAME/TV

MONITOR OUT

VCR/DVR OUT

MONITOR OUT

VCR/DVR OUT

ZONE 2 OUT

AUX 2

(FRONT)

CBL/SAT

VCR/DVR

AUX 1

DVD

GAME/TV

AUX 2

(FRONT)

CB1

CR1

CB2

CR2

CR3

CB3

IN 1

IN 2

IN 3

CVBS

HDBSC

CVBS

HDBPY

HDBPB

24MHz MAX

HDMI BOARD

NAHDM-9107

(SD-15, SD-16)

VIDEO BOARD

NAVD-9052(SD-6)

HDBCV

12MHz MAX

HDBSY

MONITOR OUT 1

MONITOR OUT 2

/ ZONE 2 OUT

C-DET

MAIN

NOTE

MMP is short for MAIN MICROPROCESSOR.

S-DET

Z2 S-DET

VCL

VDATA

VSTB

Q2027

NJU7312AM

LPF(12MHz)

LPF(6MHz)

MAIN

6 ch Video Amp

Q2201 NJW1321

Video Switch

Q2006

74HC4051

Q2007

74HC4051

Q2008

74HC4051

Q2009

74HC4051

Q2010

74HC4051

Q2011

74HC4051

6 ch Multiplexer

VMUT

Q2012,Q2013 NJM2587

Q2014 MM1512

Y/C Mix

BPF(140K-6MHz)

LPF(6MHz)

HDAPY

HDAPB

HDAPR

HDACV

HDASC

HDASY

Q2206 NJM2586A 100MHz -3dB

LPF(12MHz)

LPF(6MHz)

LPF(12MHz)

BPF(140K-6MHz)

6dB DRV

DRV

MMP

6dB DRV

DRV6dB

6dB DRV

6dB

6dB DRV

6dB

MMP

VMUT

Q2207 NJM2586A100MHz -3dB

6dB

S VIDEO OUTPUT

COMPOSITE VIDEO OUTPUT

COMPONENT VIDEO OUTPUT

COMPOSITE VIDEO INPUT

S VIDEO INPUT

COMPONENT VIDEO INPUT

Q2012,Q2013 NJM2587

<Note>

Refer to SCHEMATIC DIAGRAM-6, -15 and -18 (SD-6, SD-15 and SD-18)

for video and HDMI signal waveforms.

Analog Function

Switch

6 ch Video Amp

BLOCK DIAGRAMS-2

VIDEO SECTION

DTR-7.8

BCDEFGH

CBL/SAT

VCR/DVR

AUX 1

DVD

GAME/TV

MONITOR OUT

VCR/DVR OUT

MONITOR OUT

VCR/DVR OUT

ZONE 2 OUT

AUX 2

(FRONT)

CBL/SAT

VCR/DVR

AUX 1

DVD

GAME/TV

AUX 2

(FRONT)

CB1

CR1

CB2

CR2

CR3

CB3

IN 1

IN 2

IN 3

CVBS

HDBSC

CVBS

HDBPY

HDBPB

24MHz MAX

HDMI BOARD

NAHDM-9107

(SD-15, SD-16)

VIDEO BOARD

NAVD-9052(SD-6)

HDBCV

12MHz MAX

HDBSY

MONITOR OUT 1

MONITOR OUT 2

/ ZONE 2 OUT

C-DET

MAIN

NOTE

MMP is short for MAIN MICROPROCESSOR.

S-DET

Z2 S-DET

VCL

VDATA

VSTB

Q2027

NJU7312AM

LPF(12MHz)

LPF(6MHz)

MAIN

6 ch Video Amp

Q2201 NJW1321

Video Switch

Q2006

74HC4051

Q2007

74HC4051

Q2008

74HC4051

Q2009

74HC4051

Q2010

74HC4051

Q2011

74HC4051

6 ch Multiplexer

VMUT

Q2012,Q2013 NJM2587

Q2014 MM1512

Y/C Mix

BPF(140K-6MHz)

LPF(6MHz)

HDAPY

HDAPB

HDAPR

HDACV

HDASC

HDASY

Q2206 NJM2586A 100MHz -3dB

LPF(12MHz)

LPF(6MHz)

LPF(12MHz)

BPF(140K-6MHz)

6dB DRV

DRV

MMP

6dB DRV

DRV6dB

6dB DRV

6dB

6dB DRV

6dB

MMP

VMUT

Q2207 NJM2586A100MHz -3dB

6dB

S VIDEO OUTPUT

COMPOSITE VIDEO OUTPUT

COMPONENT VIDEO OUTPUT

COMPOSITE VIDEO INPUT

S VIDEO INPUT

COMPONENT VIDEO INPUT

Q2012,Q2013 NJM2587

<Note>

Refer to SCHEMATIC DIAGRAM-6, -15 and -18 (SD-6, SD-15 and SD-18)

for video and HDMI signal waveforms.

Analog Function

Switch

6 ch Video Amp

BLOCK DIAGRAMS-2

VIDEO SECTION

DTR-7.8

BCDEFGH

CBL/SAT

VCR/DVR

AUX 1

DVD

GAME/TV

MONITOR OUT

VCR/DVR OUT

MONITOR OUT

VCR/DVR OUT

ZONE 2 OUT

AUX 2

(FRONT)

CBL/SAT

VCR/DVR

AUX 1

DVD

GAME/TV

AUX 2

(FRONT)

CB1

CR1

CB2

CR2

CR3

CB3

IN 1

IN 2

IN 3

CVBS

HDBSC

CVBS

HDBPY

HDBPB

24MHz MAX

HDMI BOARD

NAHDM-9107

(SD-15, SD-16)

VIDEO BOARD

NAVD-9052(SD-6)

HDBCV

12MHz MAX

HDBSY

MONITOR OUT 1

MONITOR OUT 2

/ ZONE 2 OUT

C-DET

MAIN

NOTE

MMP is short for MAIN MICROPROCESSOR.

S-DET

Z2 S-DET

VCL

VDATA

VSTB

Q2027

NJU7312AM

LPF(12MHz)

LPF(6MHz)

MAIN

6 ch Video Amp

Q2201 NJW1321

Video Switch

Q2006

74HC4051

Q2007

74HC4051

Q2008

74HC4051

Q2009

74HC4051

Q2010

74HC4051

Q2011

74HC4051

6 ch Multiplexer

VMUT

Q2012,Q2013 NJM2587

Q2014 MM1512

Y/C Mix

BPF(140K-6MHz)

LPF(6MHz)

HDAPY

HDAPB

HDAPR

HDACV

HDASC

HDASY

Q2206 NJM2586A 100MHz -3dB

LPF(12MHz)

LPF(6MHz)

LPF(12MHz)

BPF(140K-6MHz)

6dB DRV

DRV

MMP

6dB DRV

DRV6dB

6dB DRV

6dB

6dB DRV

6dB

MMP

VMUT

Q2207 NJM2586A100MHz -3dB

6dB

S VIDEO OUTPUT

COMPOSITE VIDEO OUTPUT

COMPONENT VIDEO OUTPUT

COMPOSITE VIDEO INPUT

S VIDEO INPUT

COMPONENT VIDEO INPUT

Q2012,Q2013 NJM2587

<Note>

Refer to SCHEMATIC DIAGRAM-6, -15 and -18 (SD-6, SD-15 and SD-18)

for video and HDMI signal waveforms.

Analog Function

Switch

6 ch Video Amp

SCHEMATIC DIAGRAMS-1 (SD-1)

AUDIO SECTION

DTR-7.8DTR-7.8

BCDEFGH

Z3MUTE

Z2MUTE

BTLR

BTLL

MainBR

MainBL

MainAR

SELSTB

SELSDO

SELCLK

TU_R

XM_R

XM_L

TU_L

XM_R

XM_L

PZ2R

PZ2L

Z2VOLCLK

Z2VOLSDO

-15V

MainAL

TUMUTE

-15VCD

MCH_SBR

MCH_SBL

MCH_SR

MCH_SL

MCH_SW

MCH_C

MCH_SR

MCH_SBL

MCH_SBR

MCH_SW

MCH_C

VIDEO5R

VIDEO5L

TAPEOUTL

TAPEOUTR

VIDEOOUTL

VIDEOOUTR

GND

SR_R

SR_L

+15V

GND

Z2R

Z2L

Z3R

Z3L

MCH_SL

SURROUND

BACK

FRONT

MULTI CH

INPUT

PHONO

ZONE 2 PRE OUT/LINE OUT

ZONE 3 PRE OUT/LINE OUT

TAPE

TAPE OUT

AUX1

GAME/TV

DVD

CBL/SAT

VCR/DVR OUT

VCR/DVR IN

NAASP-9051

R4606

330

R4616

56K

R4607

330

R4617

56K

C4614

47/50

R4604

330

R4614

56K

R4624

220K

C4615

47/50

R4605

330

R4615

56K

R4625

220K

C4624

47/50

R4634

220K

C4625

47/50

R4635

220K

R4602

330

R4612

56K

R4622

220K

R4603

330

R4613

56K

R4623

220K

R4632

220K

R4633

220K

R4601

330

R4611

56K

R4621

220K

C4043

47/50

R4033

330

R4035

56K

R4073

220K

C4044

47/50

R4034

330

R4036

56K

R4074

220K

C4039

47/50

R4029

330

R4031

56K

R4069

220K

C4040

47/50

R4030

330

R4032

56K

R4070

220K

C4089

102J

C4088

102J

C4015

221J

C4016

221J

C4601

221J

C4602

221J

C4603

221J

C4604

221J

C4605

221J

C4606

221J

C4607

221J

C4019

47/50

R4037

220K

C4020

47/50

R4038

220K

C4023

47/50

R4009

330

R4011

56K

R4047

220K

C4024

47/50

R4010

330

R4012

56K

R4048

220K

C4005

221J

C4006

221J

C4087

102J

R4004

56K

R4006

330

R4041

R4045

220

R4042

R4046

220

C4003

221J

C4616

47/50

R4626

220K

C4617

47/50

R4627

220K

C4626

47/50

R4636

220K

C4627

47/50

R4637

220K

R4043

100

R4044

100

R4122

Q4026

R4161

10K

R4162

10K

R4164

220K

C4112

47/50

R4160

10K

C4111

47/50 R4163

220K

R4159

10K

R4007

220K

R4008

220K

R4126

220K

R4125

220K

R4005

330

R4003

56K

R4121

C4623

47/50

C4613

47/50

C4612

47/50

C4611

47/50

Q4025

R4257 220K

R4600

330

C4600

221J

C4610

47/50

R4620

220K

R4610

56K

C4017

221K

C4018

221K C4001

221K

C4002

221K

Q4002B

NE5532

Q4002A

NE5532

Q4014B

NE5532

Q4014A

NE5532

Q4015B

NE5532

Q4015A

NE5532

Q4001B

NE5532

Q4001A

NE5532

Q4040B

NE5532

Q4040A

NE5532

Q4041B

NE5532

Q4041A

NE5532

Q4042B

NE5532

Q4042A

NE5532

Q4043B

NE5532

Q4043A

NE5532

R4158

220K

R4157

220K

C4108

47/50

C4107

47/50

R4156

220K

C4106

47/50

R4155

220K

C4105

47/50

R4154

220K

R4153

220K

C4104

47/50

C4103

47/50

C4102

47/50

R4151

220K

R4152

220K

C4101

47/50

Q4030B

NE5532AP

R4080

56K

R4079

56K

C4622

47/50

R4220

220 Q4206

RN1441

R4218

220K

Q4205

RN1441

R4219

220

Q4210

RN1441

C4219

47/50

C4220

47/50

R4221

100

R4222

100

R4224

Q4208

RN1441

R4223

Q4207

RN1441

R4236

Q4212

RN1441

R4234

100

R4235

Q4211

RN1441

R4233

100

R4226

220K

C4217

221J

R4225

220K

C4222

221J

R4238

220K

C4221

221J

R4237

220K

R4239

R4240

R4227

C4243

102J

R4232

220

R4231

220

R4230

220K

R4229

220K

R4228

R4217

220K

C4216

47/50

C4215

47/50

C4218

221J

Q4209

RN1441

R4258

220K

R4123

2.2K

R4124

2.2K

R4166

100

R4167

100K

R4168

100K

R4169 47K

R4171

100K

R4165

100

R4170

100

C4119

47/50

C4120

47/50

Q4031A

NE5532AP

Q4031B

NE5532AP

C4055

221K

C4056

221K

RN1441

P4030A

C4081

100/50

C4083

100/50

C4085

100/50

C4094

100/50

C4027

47/50

R4019

56K

R4057

220K

C4028

47/50

R4018

330

R4020

56K

R4058

220K

C4009

221J

C4010

221J

Q4011A

NE5532

Q4011B

NE5532

R4017

330

C4031

47/50

R4021

330

R4023

56K

R4061

220K

C4032

47/50

R4022

330

R4024

56K

R4062

220K

C4011

221J

C4012

221J

Q4012A

NE5532

Q4012B

NE5532

C4035

47/50

R4025

330

R4027

56K

R4065

220K

C4036

47/50

R4026

330

R4028

56K

R4066

220K

C4013

221J

C4014

221J

Q4013B

NE5532

Q4013A

NE5532

R4015

220K

R4016

220K

R4051

R4053

100

R4052

R4054

100

C4007

221J

C4008

221J

R4056

220

R4055

220

R4014

R4013

C4090

102J

P4007

P4001

P4004

P4005

R4001

330

R4002

330

P4008

P4033A

R4129

10K

R4130 10K

R4131

10K

R4115

22(1/2W)

R4116

22(1/2W)

R4118

22(1/2W)

R4119

22(1/2W)

R4120

22(1/2W)

R4128

22(1/2W)

R4127

22(1/2W)

P4006 P4003

Q4029

ANALOG SW ARRAY

TC94A46CFG

80 S04

79 NC

78 S03

77 NC

76 S02

75 NC

74 S01

73 NC

72 NC

71 S01

70 NC

69 S02

68 NC

67 S03

66 NC

65 S04

64 NC

63 S05

62 NC

61 S06

60 NC

59 S07

58 NC

57 S08

56 NC

55 S09

54 NC

53 S10

52 NC

51 S11

50 NC

49 S12

48 NC

47 S13

46 NC

45 S14

44 NC

43 COM1

42 NC

41 COM2

38 NC

39 COM3

40 NC 37

VDD

CS2

STB

DATA

GND

CS1

VSS

27 NC

26 COM3

25 NC

COM2

COM1

S14

S13

S12

S11

S10

S09

S08

S07

S06

S05

R4117

22(1/2W)

P4032A

Q4030A

NE5532AP

Q4032:A

NE5532AP

Q4032:B

NE5532AP

P4030A

C4004

221J

R4176

220

C4176

152J

R4175

220

Q4018

2SC2240-BL

Q4017

2SC2240-BL

R4089

3.3K

Q4023B

NE5532

Q4023A

NE5532

R4084

22K

R4083

22K

R4090

3.3K

R4092

3.3K

C4060

47/50

C4059

47/50

R4087

2.7K

R4095

470K

R4097

820

R4091

3.3K

R4085

220K

R4088

2.7K

Q4022

2SC2712

R4096

470K R4094

39K

R4098

820

R4086

220K

Q4021

2SC2712

D4002

UDZS5.6B

D4001

UDZS5.6B

R4133

220

R4134

220

R4135

220

R4136

220

C4065

182J

C4064

682J C4066

182J

C4061

220/25

C4062

220/25

C4063

682J

R4099

820

C4067

22/50

R4102

220K

C4070

222J

C4080

220/25

R4100

820

C4068

22/50

C4069

222J

Q4019

2SC2240-BL

Q4020

2SC2240-BL

R4114

100(1/2W)

R4081

2.7K(1/2W)

R4082

2.7K(1/2W) P4030B

P4030B

C4079

220/25

R4101

220K

C4057

47/50

C4058

47/50

Q4291

2SC2120

D4292

UDZS7.5B

D4291

UDZS7.5B

C4291

220/25

R4294

1.5K

R4293

1.5K

R4291

47(1/2W)

C4292

220/25

C4293 47/50

C4294 47/50

R4292

47(1/2W)

C4295 220/25

C4296 220/25

C4213

47/50

C4240

47/50

C4214

47/50

C4233

47/50

C4236

47/50

C4235

47/50

C4238

47/50

C4237

47/50

C4239

47/50

Q4292

2SA950

P4033B

-14.4V

R4256 10K

R4255 10K

Q4204

SELECTOR

VOL, TONE

R2S15211FP

40 MONO

39 SUBL

38 SUBR

37 ADCR

36 ADCL

35 FRIN2

34 FLIN2

33 SRIN2

32 SLIN2

31 SWIN2

30 CIN2

29 SBRIN2

28 SBLIN2

27 TRE_R

26 BASS_R2

25 BASS_R1

24 AVCC

23 TRE_L

22 BASS_L2

20 BASS_L1

FRC

19 FROUT

18 AGND

17 FLOUT

16 FLC

15 6-C

14 6-OUT

13 AGND

12 5-OUT

11 5-C

10 4-C

94-OUT

8AGND

73-OUT

63-C

52-C

42-OUT

3AGND

21-OUT

11-C

80 SBRIN1

79 SBLIN1

SRIN1

SLIN1

SWIN1

CIN1

FRIN1

FLIN1

RECL3

RECR3

INL11/RECL5

69 INR11/RECR5

68 INL10/RECL4

67 INR10/RECR4

66 INLB/RECL2

65 INRB/RECR2

INL9

INR9

INLA/RECL1

INRA/RECR1

INL8

INR8

INL7

INR7

INL6

INR6

INL5

INR5

INL4

INR4

INL3

INR3

INL2

INR2

INL1

INR1

AVEE

CLOCK

42 DATA

41 DGND

C4206

47/50

Q4202:B

NE5532AP

Q4202:A

NE5532AP

Q4201:B

NE5532AP

Q4201:A

NE5532AP

C4205

47/50

C4201

47/50

R4201

220K

C4202

47/50

R4202

220K

C4203

47/50

C4204

47/50

R4203

220K

R4204

220K

R4205

220K

R4206

220K

C4207

47/50

C4208

47/50

R4207

220K

R4208

220K

P4032B

R4078

R4077

C4175

152J

R4093

39K

R4179

1.2K

R4180

1.2K

C4091

221K

+6.9V

-6.9V

+14.4V

-14.4V

+14.4V

-14.4V

+14.4V

R4113

100(1/2W)

C4232

474J

R4254

1.8K

C4228

223J

C4230 823J

C4227

223J

C4229

823J

C4234

47/50

R4253 1.8KC4231

474J R4177

C4177

221J

R4178

C4178

221J

NAASP-9050(1/2) U06 AMPLIFIER PC BOARD

U32 AMPLIFIER PC BOARD

U07 PHONO PC BOARD

NAASP-9080

CENTER

SUB WOOFER

TO NAASP-9050(2/2)

SD-2

TO NAASP-9050(2/2)

SD-2

<Note>

SD-x:XY is short for Shcematic Diagram-x and

each socket's location, X=A to H, Y=1 to 5.

+14.4V

-14.4V

-14.0V

+14.4V

+14.0V

Q4213

RN1441

R4243

220

R4241

220K

Q4214

RN1441

R4244

220

C4224

47/50

R4242

220K

R4245

100

R4247

Q4215

RN1441

R4248

Q4216

RN1441

R4246

100

C4225

221J

R4249

220K

R4250

220K

C4226

221J

R4252

R4251

C4223

47/50

ZONE2 & ZONE3 SW

Q4203B

NE5532

Q4203A

NE5532

R4211

10K

R4209

10K

R4210

10K

R4212

10K

R4213

220K

R4215

220K

R4216

220K

R4214

220K

C4212

47/50

C4210

47/50

C4211

47/50

C4209

47/50

-14.4V

+14.4V

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