Onkyo TX-RZ820 Service manual

Title Page

Ref.No. : 4652

AV RECEIVER

TX-RZ820

✔ Pre Issue (2017-Apr)

✔ Final Issue (2017-Jul)

Service Manual

CONTENTS

✔ Ti tl e Pag e ( This pag e)
✔ Note for Parts List
✔ Panel
✔ Reset
✔ Amp Diag Mode after Abnormal Conditions
✔ Wi-Fi 5GHz Setting
✔ Model and Destination
✔ Firmware
✔ Check Idling Current
✔ Hookup and Setting

✔ Tr ouble Shoot
✔ Disassembly

✔ Schematic Diagram
✔ Exploded View
✔ Appendix

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 MESUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE
ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.

Caution:

If Main or Primary fuse enters in the Neutral line of AC Mains supply or if there is possibility of Main or Primary Fuse entering in the Neutral
line of AC Mains supply, then AC Mains supply must be disconnected to de-energize the circuit.

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the
necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this
manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to
perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.

Published by Onkyo & Pioneer Corporation Grobal CS Department

1

2

5 4 3

6

File Name of Parts List File (EXCEL File)

When parts list is EXCEL file, please refer to the following explanation about file name.

D

P L _ T X – S R 3 4 3 ( B ) M J J . x l s x

Model No. Color

C

Color（色記号）

(X) Not related to color

(B) Black (M) Wood
(BR) Brown (O) Orange
(C) Cherry (P) Pink
(G) Gold (R) Red

B

A

(GR) Green (S) Silver
(H) Gray (V) Violet
(K) Black (W) White
(L) Blue (Y) Yellow
(LB) Light Blue

Voltage（電圧記号） Destination（仕向地記号）

D 120V AC
G 220～230V
H 220～230／240V
J 100V AC
M 220～240V AC
P 230V AC
U 100～240V AC
V 110～240V
W 120V／220～240V
Z ※1

Speaker System (without AM P .) :
0 Passive Subwoofer
F Front Speaker
C Center Speaker
R Rear Speaker
B Back Speaker

Destination（仕向地記号）

Look at the rear panel serial number 6 digit.
○ ○ ○ ○ ○ J ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

Voltage（電圧記号）

Look at the rear panel serial number 5 digit.
○ ○ ○ ○ J ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

A Australia
B United Kingdom
C North American
D USA
F Taiwan
J Japan
K Korea
L Russia
P Europe
Q Hong Kong
R China
S Brazil
T Thai
U Worldwide

Note for Parts List

D

C

Speaker System (without AMP.) :
L Left channel
R Right channel
0 Center channel

B

A

※1 There is a charge function and a power supply ( adapter) is needed, but an adapter isn't bundled.
（充電機能があり、電源（アダプタ）を要するが、アダプタを付属しないもの）

1

2

COMMON

5 4 3

6

1

2

5 4 3

6

Panel

D

C

Front Panel

Panel

Remote Control Unit
RC-911R

D

C

B

A

Rear Panel

1

B

Accessory

1. Remote controller (RC-911R) (1)

2. Batteries (AAA/R03) (2)

3. Speaker setup microphone (1)

4. Indoor FM antenna (1)

5. AM loop antenna (1)

6. Power cord (1)

TX-RZ820

2

5 4 3

6

A

1

2

5 4 3

6

Reset

【STORE】

D

[ SETUP ] + [ ENTER ] x 2

【RESET】

1. Volume 40

2. [ TONE ] + [ ON/STANDBY ] → [ RETURN ] x 2

3. Unplug the power cord from AVR after the disappeared "All Clear" of FL tube and AVR goes standby.

C

【RECALL】

[ SETUP ] + [ RETURN ] x 2

Reset

D

C

B

Detail key operation is here.

A

1

B

A

TX-RZ620/RZ720/RZ820

2

5 4 3

6

1

2

5 4 3

6

Protect Mode

Amp Diag Mode after Abnormal Conditions

The unit goes into standby automatically when detect the abnormal condition of thermal detection, dc voltage detection or current detection. (e.g. TX-NR555 block diagram below)

D

BAPRC PCB Info

THERMAL

C

B

AC IN

BAPS PCB Info

SUB

TRANS.

FUSE
F9002

Power Supply
for STANDBY

Relay

RL9001

P9002

PON_MAIN PON_MAIN

P2800B

BAAF PCB Info

BACLA PCB

POWER

Info

TRANS.

T901

VOLTAGE

DRIVE

SEC-1

(HIGH)

SEC-1
(LOW)

FUSE
F6901
F6902

(H)

RELAY
RL6911
RL6912

(L)

(H)

or

(L)

Power

Supply

SEC1H

MPU

Q7009

Power amp.

Power

Supply

SPRLF

VOLH

VPROTECT

IPROTECT

P8002

(Front L)

Q6001

Q6021

CURRENT

DETECT

IPRO

VPRO: DC voltage detection
IPRO: Current detection

DC

DETECT

VPRO

BAETC

PCB Info

THERMAL

DETECT

P6800A

VOLTAGE

DETECT

VOLH

Q6800

RELAY
RL6501
(FL/FR)

D

C

B

SPEAKER - OUT

A

A

COMMON

1

2

5 4 3

6

1

BAPRC BAAF BAETC BAPS
TX-NR474 BAPRC-2387 TX-NR474 BAAF-2388 TX-NR474 BAETC-2390 TX-NR474 BAPS-2352
TX-NR575E

↑ TX-NR575E ↑ TX-NR575E ↑ TX-NR575E BAPS-2361

TX-8270

↑ TX-8270 ↑ TX-8270 ↑ TX-8270 BAPS-2399

DTM-7

↑ DTM-7 ↑ DTM-7 ↑ DTM-7 BAPS-2399

TX-NR575 BAPRC-2409 TX-NR575 BAAF-1979 TX-NR575 BAETC-1980 TX-NR575 BAPS-1984
DRX-2.1

↑ DRX-2.1 ↑ DRX-2.1 ↑ DRX-2.1 BAPS-2000

TX-NR676

↑ TX-NR676 ↑ TX-NR676 ↑ TX-NR676 BAPS-1984

TX-NR676E

↑ TX-NR676E ↑ TX-NR676E ↑ TX-NR676E BAPS-1984

TX-RZ620

↑ TX-RZ620 ↑ TX-RZ620 ↑ TX-RZ620 BAPS-1984

DRX-3.1

↑ DRX-3.1 ↑ DRX-3.1 ↑ DRX-3.1 BAPS-2000

HT-R997

↑ HT-R997 ↑ HT-R997 ↑ HT-R997 BAPS-1984

TX-NR777

↑ TX-NR777 ↑ TX-NR777 ↑ TX-NR777 BAPS-1984

TX-RZ720

↑ TX-RZ720 ↑ TX-RZ720 ↑ TX-RZ720 BAPS-1984

TX-RZ820

↑

TX-RZ820

↑

TX-RZ820

↑

TX-RZ820 BAPS-2031

BACLA BATRM
TX-NR474 BACLA-2351 TX-NR474 BAAF-2388
TX-NR575E BACLA-2360 TX-NR575E

↑

TX-8270 BACLA-2398 TX-8270

↑

DTM-7 BACLA-2398 DTM-7

↑

TX-NR575 BACLA-1988 TX-NR575

BATRM-2023

DRX-2.1 BACLA-2004 DRX-2.1

↑

TX-NR676 BACLA-1988 TX-NR676

↑

TX-NR676E BACLA-1988 TX-NR676E

↑

TX-RZ620 BACLA-1988 TX-RZ620

↑

DRX-3.1 BACLA-2004 DRX-3.1

↑

HT-R997 BACLA-1988 HT-R997

↑

TX-NR777 BACLA-1988 TX-NR777

↑

TX-RZ720 BACLA-1988 TX-RZ720

↑

TX-RZ820 BACLA-2030 TX-RZ820

↑

2

5 4 3

6

PCB Information

D

Amp Diag Mode after Abnormal Conditions

C

D

C

B

A

2

1

5 4 3

B

A

COMMON

6

1

2

5 4 3

6

Self-diagnostics

This function is for avoiding the rupture of electrolytic capacitors with amplifier circuit

failure during power-ON.

Operation of Self-diagnostic

D

Self-diagnostic will start at the timing of next power on, after goes to the protect mode

by Current detection or DC voltage detection.

Only On/Standby key could work in this mode. Also remote control does not work.

However, the CLEAR operation is enabled.

During Self-diagnostic, the power supply for amplifier circuit become low voltage

state(SEC1-LOW), and the speaker relay will be turned off. Then, MPU will check each

amplifier circuits Internally by entering the test signal (20 kHz,-20 dBFS sine wave) to

each channel from DSP.

C

MPU will judge the amplifier circuit is good or not from VOLH value.

The normal range of VOLH value is 0.04 V < VOLH < 0.20 V.

If VOLH value is in the out of this range, it will be judged as NG (No good).

No problem found

When protected by current detection, and no problem found, "CHECK SP WIRE“ will be displayed.
In this State, Only the On/Standby key is effective. And if do not anything for 3 minutes, unit goes
into standby automatically.
When pr

B

operation.

Problem found

When judged as there is a problem on any channel, the information of channel that has a problem
will be displayed as in the right figure.
In this State, Only the On/Standby key is effective. Also remote control does not work. If do not
anything for 3 minutes, unit goes into standby automatically. This state will keep also after unit
turn on/off, or AC unplugged.
the power supply for amplifier circuit become low voltage state(SEC1-LOW), and the speaker

A

relay will be turned off.

otected by a DC voltage detection, and no problem found, unit goes into normal

Amp Diag Mode after Abnormal Conditions

Display of during Self-diagnostics

2 Line FL tube type

A M P D i a g M o d e

1 Line FL tube type

A M P D i a g M o d e

“Mode” This part display the channel which is currently checked. (E.g. "[FL]", etc.)

Display of when problem found

2 Line FL tube type

N G C H :

L C R S L S R B L B

1 Line FL tube type

N G : L C R S L S R B L B R

 Front L channel

L

 Center channel

C

 Front R channel

R

S L

S R

B L

B R

 Surround L channel

 Surround R channel

 Surround back L channel

 Surround back R channel

R

D

C

B

A

COMMON

1

2

5 4 3

6

1

2

5 4 3

6

Repair Process and How to Confirm

Confirmation of the protect cause

While NG channel is displayed, You can confirm the protect cause by following the step below.

1. Press the Enter button

D

2. The protect cause are displayed for 5 seconds.
Please check the around of those amplifier circuit and repair it.

Clear of NG CH information

After repair, you can clear NG CH information by following the steps below.

1. Press the On/Standby key while pressing the Enter key.

2. Display as in the right figure appears.

C

3. Unit goes into Standby automatically after 5 seconds.
Self-diagnostic will start again at the timing of next power on.
By this, You can verify whether repair was properly or not.
If problem found after repair, please re-check the around of its circuit.

Cancel of Self-diagnostic

You can cancel this mode by clear operation (press Standby key while pressing CBL/SAT key).
After cancel this mode, receiver will be started as normal operation.

B

Manual Execution of Self-diagnostic

1. [DIMMER] + [ON/STANDBY] x 2
Main Firmware Version will appear on the main unit’s display.

2. [SETUP] or [HOME]
Service information will appear on the main unit’s display

3. [ENTER]
Display as in the right figure appears.

4. [STANDBY/ON]
Unit will go into standby.

A

5. [STANDBY/ON]
Unit will turn on. Then self-diagnostic will start automatically.

Amp Diag Mode after Abnormal Conditions

Protected by current detection

D E T . P R O T E C T : I

D

Protected by DC Voltage detection

D E T . P R O T E C T : V

Clear of NG CH information

N G C H C L E A R

C

B

Manual Execution of Self-diagnostic

A M P D I A G T E S T O N

A

COMMON

1

2

5 4 3

6

1

2

5 4 3

6

Service information 1/2

Displaying Service information

This service information display sy stem is helpful in analy z e the status when the unit goes into
Protect mode and is powered off. Pay attention that the status will change if a button is pushed.

D

How to enter to service information mode.

Step1 :
[DIMMER] + [ON/STANDBY] x 2

Step2 :
[SETUP] or [HOME]

C

Step3 :
[SETUP] or [HOME]

B

History No.
: 1 ~ 3
(1 is latest.)

M1.xx / xxxxxAEx

1 - 8 0 F 2 7 D D

Temperature
: xx F or xx C

Power off Cause
T : Thermal Protect
V : Voltage Protect
I : Current Protect

- : Other

Volume Level

1 01: 23 10h

History No.
: 1 ~ 3
(1 is latest.)

Time after Power on
xx : xx

Cumulative operation time after Reset
: xx h

Note)
If press [ENTER] during service information mode, the following display will appear.

And Self-diagnostic will start at when next turn on.

A

The version of main microprocessor.
(displayed only for 3 seconds)

Listening Mode
Please see the “List eni ng Mode
code list” on the next page.

Information Displayed
(Record this Information)

Amp Diag Mode after Abnormal Conditions

How to change History No. 1 ~ 3.

[CURSOR UP] or [CURSOR DOWN]

1 I 8 0 F 3 0 D D

[CURSOR UP] [CURSOR DOWN]

2 I 9 1 F 2 7 D D

3 - 0 0 F 0 0 A

[SETUP] or [HOME]

T : 0 I : 2 V : 0

T : Thermal Protect

Count of each protect

I : Current Protect

V : Voltage Protect

How to exit the service information mode.

[ON/STANDBY]

Normal display

[RETURN] (to initialize the data in the service information.)

Protect Data CLR

Normal display

1 01: 23 10h

[CUROR UP] [CURSOR DOWN]

2 01: 47 8h

3 00: 00 00h

No Use

D

C

B

A

COMMON

1

2

5 4 3

6

1

NORMAL_LMD_BEGIN

LAST

PURE

DIRECT

STEREO

MONO

ORCHESTRA

UNPLUGGED

STUDIOMIX

TVLOGIC

ALLCHST

FULLMONO

TD

RPG

ACTION

ROCKBAND

SPORTS

WHOLEHOUSE

RPG_GENRE

ACTION_GENRE

ROCKBAND_GENRE

SPORTS_GENRE

NORMAL_LMD_END

THX_MUSIC_LMD_BEGIN

THX_20_PLII_MUSIC

THX_20_PLIIX_MUSIC

THX_20_PLIIZ_MUSIC

THX_20_NEO6_MUSIC

THX_20_NEURAL_MUSIC

THX_51_OFF_MUSIC

THX_51_MTR_MUSIC

THX_51_DSC_MUSIC

THX_51_PLIIX_MUSIC

THX_51_PLIIZ_MUSIC

THX_51_NEO6_MUSIC

THX_51_NEURAL_MUSIC

THX_20_NEOX_MUSIC

THX_51_NEOX_MUSIC

THX_20_DOLBY_SURR_MUSIC

THX_51_DOLBY_SURR_MUSIC

THX_MUSIC_LMD_END

THX_GAME_LMD_BEGIN

THX_20_PLII_GAME

THX_20_PLIIX_GAME

THX_20_PLIIZ_GAME

THX_20_NEURAL_GAMES

THX_51_OFF_GAMES

THX_51_MTR_GAMES

THX_51_DSC_GAMES

THX_51_PLIIX_GAME

THX_51_PLIIZ_GAMES

THX_51_NEO6_GAMES

THX_51_NEURAL_GAMES

THX_20_NEOX_GAMES

THX_51_NEOX_GAMES

THX_20_DOLBY_SURR_GAME

THX_51_DOLBY_SURR_GAME

THX_GAME_LMD_END

THX_U2CINEMA_LMD_BEGIN

THX_51_SLCT2_CIN

THX_51_PLIIZ_SLCT2_CINEMA

THX_U2CINEMA_LMD_END

2

5 4 3

6

Service Information 2/2

Listening Mode Code List

D

C

B

00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
12

Amp Diag Mode after Abnormal Conditions

20 SURR_LMD_BEGIN
21 SURR_20_PLII_MOVIE
22 SURR_20_PLII_MUSIC
23 SURR_20_PLII_GAME
24 SURR_20_PLIIX_MOVIE
25 SURR_20_PLIIX_MUSIC
26 SURR_20_PLIIX_GAME
27 SURR_20_PLIIZ
28 SURR_20_NEO6_MOVIE
29 SURR_20_NEO6_MUSIC
2A SURR_20_NEURAL_MUSIC
2B SURR_20_NEURAL_CINEMA
2C SURR_51_OFF
2D SURR_51_MTR
2E SURR_51_DSC
2F SURR_51_NEO6
30 SURR_51_EX
31 SURR_51_PLIIX_MOVIE
32 SURR_51_PLIIX_MUSIC
33 SURR_51_PLIIZ
34 SURR_51_NEURAL_CINEMA
35 SURR_20_NEOX_CINEMA
36 SURR_20_NEOX_MUSIC
37 SURR_20_NEOX_GAME
38 SURR_51_NEOX_CINEMA
39 SURR_51_NEOX_MUSIC
40 SURR_51_NEOX_GAME
41 SURR_20_DOLBY_SURR
42 SURR_51_DOLBY_SURR
43 SURR_LMD_END

48 DTSSS_LMD_BEGIN
49 DTSSS_20_NEO6_MUSIC
4A DTSSS_20_NEO6_CINEMA
4B DTSSS_51
4C DTSSS_LMD_END

50
51
52
53
54
55
56
57
58
5A
5B
5C
5D
5E
5F
60
61
62

70
71
72
73
74
75
76
77
78
79
7A
7B
7C
7D
7E
7F
80

90 THX_CINEMA_LMD_BEGIN
91 THX_20_PLII_MOVIE
92 THX_20_PLIIX_MOVIE
93 THX_20_PLIIZ_CINEMA
94 THX_20_NEO6_MOVIE
95 THX_20_NEURAL_CINEMA
96 THX_51_OFF_CINEMA
97 THX_51_MTR_CINEMA
98 THX_51_DSC_CINEMA
99 THX_51_NEO6_CINEMA
9A THX_51_PLIIX_MOVIE
9B THX_51_PLIIZ_CINEMA
9C THX_51_NEURAL_CINEMA
9D THX_51_EX
9E THX_20_NEOX_CINEMA
9F THX_51_NEOX_CINEMA
A0 THX_20_DOLBY_SURR_CINEMA
A1 THX_51_DOLBY_SURR_CINEMA
A2 THX_CINEMA_LMD_END

B0 THX_U2GAME_LMD_BEGIN
B1 THX_20_PLII_SLCT2_GAME
B2 THX_20_PLIIZ_SLCT2_GAME
B3 THX_51_SLCT2_GAM
B4 THX_51_PLIIZ_SLCT2_GAME
B5 THX_U2GAME_LMD_END

B6 THX_U2MUSIC_LMD_BEGIN
B7 THX_51_SLCT2_MUS
B8 THX_51_PLIIZ_SLCT2_MUSIC
B9 THX_U2MUSIC_LMD_END

BA
BB
BC
BD

D0 AUDYSSEY_LMD_BEGIN
D1 AUDYSSEY_20_PLII_MUSIC
D2 AUDYSSEY_20_PLIIX_MUSIC
D3 AUDYSSEY_20_NEO6_MUSIC
D4 AUDYSSEY_20_NEURAL_CINEMA
D5 AUDYSSEY_20_NEURAL_MUSIC
D6 AUDYSSEY_20_PLII_MOVIE
D7 AUDYSSEY_20_PLIIX_MOVIE
D8 AUDYSSEY_20_NEO6_MOVIE
D9 AUDYSSEY_20_PLII_GAME
DA AUDYSSEY_20_PLIIX_GAME
DB AUDYSSEY_51_OFF
DC AUDYSSEY_51_PLIIX_MUSIC
DD AUDYSSEY_51_PLIIX_MOVIE
DE AUDYSSEY_51_NEO6
DF AUDYSSEY_51_NEURAL_CINEMA
E0 // AUDYSSEY_51_NEUR AL _ MUSIC
E1 AUDYSSEY_51_EX
E2 AUDYSSEY_LMD_END

F0 SPECIAL_LMD_BEGIN
F1 TESTTONE
F2 TESTTHR
F3 TESTAUTO
F4 ASC
F5 FLASH
F6 DEBUGMODE
F7 FLASH2
F8 FLASH3
F9 FLASH4
FA FLASH_CHECK
FB SPECIAL_LMD_END

D

C

B

A

1

A

COMMON

2

5 4 3

6

1

2

5 4 3

6

Wireless LAN 5GHz Setting

IMPORTANT!!

D

Back Ground:

It is totally different from Radio Law at the each country on 5GHz band.
It means it is totally different from enabled Channel of 5GHz band at the each country.
We define the “Country Code” for 5GHz band.

You must set up the appropriate country code to the product.

Example;

Case1:

C

When you use the “P” destination products and bring move to Russia or Israel,
If you did not setup change country code and use in Russia and Israel,
You will be on the illegal Radio Law in Russia and Israel.
Case2;
When you use “C” or “D” destination product bring move to Japan or Taiwan,
If you did not setup change country code and use in Japan and Taiwan,
You will be on the illegal Radio Law in Japan and Taiwan.

B

A

WiFi 5GHz Setting

Service Parts information:

The default country code is set on “Processing Circuit Board(PRC board)”.
You must make sure and set up the “Country Code“ when you replace the processing
circuit pc board.
Otherwise You and your customer should be on the illegal Radio Law and

IT HAS POSSIBILITY TO HAVE A RISK OF
PUNISHMENT FROM EACH COUNTRY GOVERNMENT.

If you did not make sure country code and no setup code and face any trouble,
We does not have any responsibility.

For setting up the Country Code,

Please ask the procedure of changing country code

to your distributer or our sales.

It is no described the procedure of changing Country Code on this Service Manual

If you have any trouble of unclear procedure for update country code,
Please contact our sales department.

PRC Board Default Value of Country Code

The PRC board is already set default Country Code by the representative destination.
To confirm the default country code, Please refer to the "How to read PRC Board part

number and Default value of Country Code" section.

D

C

B

A

Figure Country List (need to set up)

COMMON

1

2

5 4 3

6

1

2

5 4 3

6

Wireless LAN 5GHz Setting

D

IMPOTANT!!

Make sure and Setup Country Code

You have to make sure country code for using or replacing “Processing Circuit PC
Board”.
It means that you have to make sure country code between using Processing Circuit
PC board( PRC Board) and your customer’s country code.
When it is not match PRC board default country code and customer’s country, you
have to setup Country Code.
Case3;

C

When you repair the “P” destination products and replace “P” destination PRC Board
and the customer live in UK, It is no necessary to setup Country Code
Because “P” destination PRC board already setup “EU” country code.

Customer: UK: EU PRC Board: EU

Match Country code
NO NECESSARY TO SETUP COUNTRY CODE

B

Case4;
When you repair the “P” destination products and replace “P” destination PRC board
and the customer live in Russia, It is necessary to setup Country Code
Because “P” destination PRC Board already setup “EU” country code.
However, the customer’s country code is “RU”. It means no match PRC Board code
and Customer’s code.

Customer: Russia: RU PRC Board: EU

A

No Match Country code
NECESSARY TO SETUP COUNTRY CODE

WiFi 5GHz Setting

Case5;
When you repair the “C” destination products and replace “C” destination PRC board
and the customer live in US, it is no necessary to setup Country Code
Because “C” destination PRC board already setup “US” country code.

Match Country code
NO NECESSARY TO SETUP COUNTRY CODE

Case6;
When you repair the “C” destination product and replace “C” destination PRC board
and the customer live in Taiwan, It is necessary to setup Country Code.
Because “C” destination PRC Board already setup “US” country code as default.
However, the customer’s country code is “TW”. It means no match PRC Board code
and the customer’s country code

No Match Country code
NECESSARY TO SETUP COUNTRY CODE

Customer: US: US PRC Board: US

Customer: Taiwan: TW PRC Board: US

D

C

B

A

COMMON

1

2

5 4 3

6

1

2

5 4 3

6

Wireless LAN 5GHz Country Code 1/2

D

C

Region

America

Country

USA
Canada
Mexico
Brazil
Chile
Guatemala
Puerto Rico
Trinidad
Dominican Rep
Argentina
Ecuador

Code

US
US
US
US
CL
US
US
TT
US
AR
US

Region

Asia / Oceania

Country

Japan
China
Hong Kong
Korea
Taiwan
Singapore
Malaysia
Philippines
Vietnam
Indonesia
Sri Lanka

Code

JP
CN
EU
KR
TW
SG
MY
EU
EU

ID

EU

Region

Middle East

WiFi 5GHz Setting

Country

UAE
Bahrain
Kuwait
Oman
Qatar
Lebanon
Jordan
Saudi Arabia

Code

EU
BH

KW

EU
QA
EU

JO
EU

D

C

Paraguay
Colombia
Guam

B

Panama
Costa Rica
Uruguay
Peru

A

1

PY
US
US
US
US
UY
PE

2

Australia
New

Zealand
Thailand
India
Pakistan

AU
AU
EU

IN

PK

B

A

COMMON

5 4 3

6

1

2

5 4 3

6

Wireless LAN 5GHz Country Code 2/2

D

C

Region

Europe / Africa

B

A

Country Code

Germany EU
UK EU
France EU
Netherlands EU
Italy EU
Switzerland EU
Denmark EU
Sweden EU
Austria EU
Belgium EU
Spain EU
Norway EU
Finland EU
Czech EU
Israel IL
Ukraine EU
Hungary EU
Slovakia EU
Luxembourg EU
Turkey EU
Portugal EU
Malta EU
Latvia EU
Poland EU

Region

Europe / Africa

Country Code

Cyprus EU
Estonia EU
Slovenia EU
Bulgaria EU
Greece EU
Romania EU
Lithuania EU
Serbia EU
Croatia EU
Ireland EU
Macedonia EU
Moldova EU
Russia RU
Andorra EU
Armenia EU
Azerbaijan EU
Belarus EU
Bosnia and

Herzegovina
Northern

Cyprus(Turkey)

EU

EU

Georgia EU
Iceland EU
Kazakhstan EU

Region

Europe / Africa

WiFi 5GHz Setting

Country Code

Liechtenstein EU
Monaco EU
Montenegro EU
San Marino EU
Vatican City EU
Kosovo EU
Kaliningrad(Russia) RU
Gibraltar(UK) EU
Canary

Islands(Spain)
Ceuta EU
Melilla EU
Morocco MA
Algeria EU
Tunisia TN
Egypt EG
Mauritius US
South Africa EU

EU

D

C

B

A

COMMON

1

2

5 4 3

6

1

2

5 4 3

6

How to read PRC Board part number and Default value of Country Code

D

1B5142387-1A575MDC

Board No.

C

Model Number Last 3 Digit

575 : TX-NR575
75E : TX-NR575E
676 : TX-NR676
76E : TX-NR676E

B

A

777 : TX-NR777
997 : HT-R997
620 : TX-RZ620
720 : TX-RZ720
820 : TX-RZ820

Suffix No.

Destination

PRC Board Default setting Country Code

Dst Code Main Country
C US North America
D US United State
S US Brazil
P EU Europe
B EU United Kingdom
Q EU Hong Kong
T EU Thai
L RU Russia
A AU Australia / New Zealand
R CN China
F TW Taiwan
K KR Korea
J JP Japan

WiFi 5GHz Setting

D

C

B

A

COMMON

1

2

5 4 3

6

1

D C 0 6 0 0

x x 0 6 1 0

x A 0 6 4 0

x R 0 6 5 0

J J 0 6 2 0

1. [TV] + [ON/STAND BY ]

D

2. [DIMM ER ]

3. Rotate [TONE] x5

2

5 4 3

6

Model and Dest ination

D

Model Name Distination

TX-RZ820 DC
TX-RZ820 xx
TX-RZ820 xA
TX-RZ820 xR
TX-RZ820 JJ

C

B

R Z 8 2 0
R Z 8 2 0
R Z 8 2 0
R Z 8 2 0
R Z 8 2 0

FL Display

C

B

A

TX-RZ820

1

2

5 4 3

6

A

1

2

5 4 3

6

How to check Firmware Version & Preparation of Update

Step1 : [DIMMER] + [ON/STANDBY] x 2

D

Main Firmware Version will appear on the main unit’s display.

Step2 : [TONE +1] ( Rotate “TONE” knob right 1 click)

NET Firmware Version will appear on the main unit’s display.

Step3 : [TONE +2] ( Rotate “TONE” knob right 2 click)

DSP Firmware Version will appear on the main unit’s display.

C

Step4 : [TONE +3 ] ( Rotate “TONE” knob right 3 click)

Video Firmware Version will appear on the main unit’s display.

Step5 : [TONE +4] ( Rotate “TONE” knob right 4 click)

OSD Firmware Version will appear on the main unit’s display.

Step6 : [TONE +5 over] ( Rotate “TONE” knob right 5 click over)

Return to Display Main Firmware Version ( Return Step1)

B

When It is rotated left ( - ) TONE knob, It is appeared before step.

A

Firmware

[Preparation of Update]

1. Connect the USB storage device to your PC. If there is any data in the USB storage
device, remove it.

2. Download the firmware file ( package f ile) from the Onkyo FTP-server. However European
service partners should download the f irmw ar e file (package file) from the ExtraNet.

Onkyo FTP-server: ftp://manex.onkyo.co.jp/
ID and Password are those we informed when changed.
Filename is as follows: ONKAVR0025******************.zip

Unzip the downloaded file. A following file is created.

ONKAVR0025**************.of0
ONKAVR0025**************.of1
ONKAVR0025**************.of2
ONKAVR0025**************.of3
ONKAVR0025**************.of4

3. Copy it to the USB storage device. Be careful not to copy the zip file.

4. Remove the USB storage device from your PC.

D

C

B

A

TX-RZ820

1

2

5 4 3

6

1

2

5 4 3

6

How to Update (service mode) 1/2

Overwriting is also possible.

D

1. Connect the USB strage to the USB port on the unit.

C

B

A

2. Turn on the unit. It takes some time to start after you switch on the unit.
Press: [DIMMER] + [ON/STANDBY] x 2

3. Press [RETURN] button, Then it is displayed as below

If you need each module of the firmware update, you can select the module by pressing
PRESET < and > button.
If you need change source NET or USB, you can select the source by pressing
TUNING UP and Down key
It should be updated firmware by selecting USB -> ALL normally.

Please Do NOT choose T-SRV (it is test server)

Firmware

USB -> ALL: ALL firmware update ( default )
USB -> DSP1: DSP firmware update
USB -> OSD: OSD firmware update
USB -> VMPU: VMPU firmware update
USB -> NET: NET firmware update
USB -> MMPU: Main MPU firmware update
USB -> WORK: Compare between AVR and USB, Only update new version firmware

NET -> ALL: ALL firmware update ( default )
NET -> DSP1: DSP firmware update
NET -> OSD: OSD firmware update
NET -> VMPU: VMPU firmware update
NET -> NET: NET firmware update
NET -> MMPU: Main MPU firmware update
NET -> WORK: Compare between AVR and MMC,
Only update new version firmware by network

The default setting is “ ALL”

CAUTION: When you will update each module firmware,
you have to keep combination of firmware.

D

C

B

A

TX-RZ820

1

2

5 4 3

6

1

2

5 4 3

6

How to Update (service mode) 2/2

4. Press [ENTER] button. Start update firmware.

D

C

B

A

5. Wait unt

il update is completed. When the update ends, “Completed!” is displayed. When

“ Completed!” message appeared, you can power off by pressing “ ON/STANDBY” button.

(If you leave it, it automatically turns standby mode. )

Firmware

6. Press [ON/STANDBY] button, and the unit turns on.

7. Check the new FW version number.

<Note>
If the procedure might not be successful, please select “USB -> ALL”.

D

C

B

A

TX-RZ820

1

2

5 4 3

6

1

a.

Idling

Channel

FL,FR,C,SL,SR,SBL,SBR

Terminals

P6021,P6022,P6023,P6025,P6026,P6027,P6028

*

*

b.

Aging

The AVR is turned on about 6 minutes

c.

Idling

*Equip series 1/4W 100

*If the measured value are under 1 mV or over 21 mV, turn off the power of the AVR and rew ork the AVR.

*

*

2

5 4 3

6

How to Check Idling Current

Pre-check

D

Connect 1/4W 100 ohms resisters in each probe of multi mater .
Make sure from 1mV to 21mV, When it is not this range, you have to make sure again r epair.

C

Connect 1/4W 100 ohms resisters in each probe of multi mater .
Make sure from 1mV to 21mV, When it is not this range, you have to make sure again r epair.

After-check

for aging.

-ohm resisters near the terminal respectively in each pole of the jig used for the above mentioned terminals.

Check Idling Current

D

C

B

A

1

2

B

A

TX-NR575/676/676E/777

HT-R997

TX-RZ620/720/820

DRX-2.1/3.1

5 4 3

6

1

2

5 4 3

6

No Sound

■ No sound from connected player

D

C

B

□ Chose input selector which is assigned to connected input terminal ?

□ Isn’t muting on ?

■ No sound from connected TV

□ Chose wrong input selector ?

□ Connect to this model’s HDMI OUT terminal from TV by HDMI cable ?

□ When TV supports ARC function, connect to his model’s HDMI OUT terminal from

TV’s HDMI input terminal for ARC function ?

□ When TV doesn’t support ARC function, connect TV to this model with optical cable

etc. ?

□ Isn’t muting on ?

■ No sound from some connected loudspeaker(s)

□ No sound loudspeaker(s) config is enabled ?

■ No sound from all connected TV or Blu-ray player etc.

□ After chose loudspeaker volume level setting, test tone is OK ?

■ No problem about above items

□ Unplug power cord

After 10 seconds, connect power cord again

□ Reset this model

Hookup and Setting

D

C

B

A

A

COMMON

1

2

5 4 3

6

1

2

5 4 3

6

No Picture

■ In general

D

C

□ Connection cable is bent , twisted or damaged ?

□ Input is switched on TV ?

■ No picture from connected player by HDMI input terminal

□ Chose input selector which is connected to player ?

□ Listening mode is not Pure Audio ?

□ Don’t use HDMI-DVI adaptor. From personal computer ?

■ No picture from connected player by component video terminal

□ Output to TV connected to component video out terminal from player's picture

connected to the composite video input terminals ?

■ No problem about above items

□ Unplug power cord

After 10 seconds, connect power cord again

□ Reset this model

Hookup and Setting

D

C

B

A

B

A

COMMON

1

2

5 4 3

6

1

2

5 4 3

6

No Power

■ In general

D

C

□ Doesn't be connection cable bent, be it twisted and be it damaged?

■ There is time when indication on the front panel doesn't just light up.

□ Please check the connecting cord of a DISPLAY PCB.

■ No problem about above items

□ Unplug power cord

After 10 seconds, connect power cord again

□ Reset this model

Hookup and Setting

D

C

B

A

B

A

COMMON

1

2

5 4 3

6

1

Multi1

Multi1

Multi1

Multi1

Multi1

Multi1

Multi1

AUX_R

Multi1
Multi2

Multi2

AUX_L

MICOUT

TUNER_L

TUNER_R

DACL

DACR

DACSW

DACC

DACSL

DACSR

DACSBL

DACSBR

Multi3

Multi3

SBZ2MUT

AMUT

SPRLF

SPRLCS

SPRLSB

SPRLZ2_H

SPRLZ2

Z3MUT

Z2MUT

PREMUTCS

PRERLF

PRERLSB

HPRL

Main

Main

Main

Main

Main

Main

Main

Main

1

2

4

5

2
3
1

2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1

USB2.0

DIR

2ch ADC

Z2DAC

PCM5101

DIR

TUNER PACK

HDBaseT

Main DAC

AK4458

VLSC2

VLSC1

VLSC2

VLSC2

VLSC2

VLSC2

VLSC2

VLSC2

PCM5101

Z3DAC

ARM

HDMI TX

HDMI RX

SPARTA

CS49844

DSP

TONE

TONE

+29dB

+29dB

+29dB

+29dB

+29dB

+29dB

+29dB

FL DISPLAY

Zone3 L

Zone3 R

Zone2 R

Zone2 L

SW

SW

Front R

Front L

Surr R

Surr L

SBack R

SBack L

Center

12V TRG A

12V TRG B

12V TRG C

IR IN1

IR IN2

IR OUT

Surr R

Surr L

Z8

SBack L/FHeight L/Bi-Amp L/Z2B L

Front R

Front L

Center

TONE

TONE

PCM9211

PCM9211

FL

FR

SW

C

SL

SR

SBL

SBR

SLC SRFL FR SBRSW SBL

ADCL

ADCR

Z2L

Z2R

Z3L

Z3R

DownMix

66

67

65

64

62

63

60

61

41

42

55

56

68

69

28

29

30

31

71

72

Main L
Main R

AUX

PHONO

T5/D2/T6/T6E/Z6/D3/H9/T7/Z7/Z8
TV
V11/L3
CD

2ch ADC

10

8

12

14

16

15

18

17

+20dB

exept Z8

Z2L

Z2R

Z3R

Z3L

Q4001

BD34704KS2

Q4301
NJW1194

Q4301
NJW1194

57

58

51

52

49

50

IN1

IN4

IN5

47

48

45

46

43

44

37

38

35

36

33

34

53

54

IN3

IN6

IN7

IN8

IN10

IN11

IN12

IN2

SUB1

SUB2

ADC

Headphone

T7/Z7

SBack L

Z8
Z2 L

Z2 L

Z8

0dB

0dB

0dB

0dB

-6dB

-6dB

-6dB

-6dB

Direct L

Direct R

(Only T2-00)

(Only T2-00)

(Only T2-00)

(Only T2-00)

(Only T2-00)

(Only T2-00)

PART-3 Digital Audio

PoweredZ2

(SUB)

(REC)

(Main)

PHONO AMP

ADC Filter

only Z8

except Z8

except Z8

only Z8

only D3/Z8

T5/D2/T6/T6E/Z6/D3/H9/T7/Z7/Z8
CD
L3
STRM BOX

T5/D2/T6/T6E/Z6/D3/H9/T7/Z7/Z8
STRM BOX
L3
CBL/SAT

T5/D2/T6/T6E/Z6/D3/H9/T7/Z7/Z8
GAME
L3
BD/DVD

T5/D2/T6/T6E/Z6/D3/H9/T7/Z7/Z8
CBL/SAT

T5/D2/T6/T6E/Z6/D3/H9/T7/Z7/Z8
BD/DVD

RF1987/1995/2003/2012/2019

only L3

only L3

except Z8

except V8

except V8

VLSC1

VLSC2

only Z8

only T5/D2/T6/T6E/Z6/D3/H9/T7/Z7

except T5/D2/L3

SBack L/FHeight L/Bi-Amp L

T5/T6/T6E/Z6/D2/D3/H9

L3

SBack L/Z2 L/Bi-Amp L

Z8

SBack R/FHeight R/Bi-Amp R/Z2B R

SBack R/Z2 R/Bi-Amp R

L3

T5/T6/T6E/Z6/D2/D3/L1/H9

SBack R/FHeight R/Bi-Amp R

T7/Z7

SBack R

Z8
L3

T5(except J)/T6/T6E(except J)/Z6/T7(except J)/D2/D3

Z2 L
FHeight L/Bi-Amp L/Z2B L
FHeight L/SPB L

FHeight R/SPB R

Z8
L3

T5(except J)/T6/T6E(except J)/Z6/T7(except J)/D2/D3

Z2 R
FHeight R/Bi-Amp R/Z2B R

only Z8

only T5/D2/T6/T6E/Z6/D3/H9/T7/Z7

only Z8

only Z8

only Z8

only Z8

only Z8

only Z8

except Z8

except Z8

except Z8

except Z8

except Z8

2

5 4 3

6

PART-1 BLOCK DIAGRAM(Analog Audio)

D

C

B

A

Schematic Diagram

D

C

B

A

1

2

5 4 3

TX-RZ820

6

1

8bit_656

VS

HS

DEC_LLC

PROUT1AD
PBOUT1AD

VOUT1AD

RGB565
AM_LCD_PCLK
AM_LCD_VSYNC

AM_LCD_HSYNC

AM_LCD_AC_BIAS_EN

PR1

PR1

PB1

PB1

CY2

CY2

PR2

PR2

PB2

PB2

CV1

CV1

CV2

CV2

CY1

CY1

LCD_VSYNC

U5

LCD_HSYNC

R5

AM_LCD_D[0-15]

-

LCD_PCLK

V5

AIN1

19

LLC

11

PCLKIN

211

AIN2

23

HS
1

LCD_AC_BIAS_EN

R6

AIN3

24

VS31P[0-7]

DEIN

61

VSYNCIN

59

HSYNCIN

60

D[3-23]

-

USB 2.0

AM3354

SDIO/UARTEMAC

TX1

TX0

HDMI IN7

MAIN OUT

HDMI IN3

HDMI IN4

HDMI IN6

HDMI IN5

HDMI IN1

HDMI IN2

SUB/Z2 OUT

Except for T5/D2

TMDS

RX3

RX2

RX1

RX0

LINK0

HDMI Tranceiver

RX

MN864787

HDMI Tranceiver
MN864788A

FRONT

Component IN

CVBS IN

Q2002

74VHC4051AFT

+6dB

Q8202

ADV7180

UP Conv.480i

10Bit,
86MHz ADC

Processor

BATRM-2023

Q2003

74VHC4053AFT

13.5MHz LPF

Q2102/2103/2104

2SA1162-GR

8bit ITU-R BT.656 YCrCb4:2:2

Q8300

LINK1

RX

LINK0

RX

LINK1

RX

NET/OSD VIDEO

D[3-7]=B[0-4]=LCD[0-4]
D[10-15]=G[0-5]=LCD[5-10]
D[19-23]=R[0-4]=LCD[11-15]

Q8401

BAPRC-2034

Q3001

Analog Video SW

Except for T5/D2

Conponent IN2
except L3

2

5 4 3

6

PART-2 BLOCK DIAGRAM(Video)

D

C

B

Schematic Diagram

D

C

B

A

1

A

TX-RZ820

2

5 4 3

6

1

SBR

SBL

SL

FR

SR

SW

FL

C

HM_AM_SD3

HM_AM_SD3

HM_AM_SD2

HM_AM_SD2

HDMI_SBLR

HDMI_CSW

ARM1_SD3

ARM1_SD2

ARM1_SD0

ARM1_LRCK

ARM1_BCK

ARM1_SD1

HDMI_LRCK

HDMI_LRCK

HDMI_MCK

HDMI_MCK

HDMI_BCK

HDMI_BCK

HDMI_SDO

HDMI_SDO

HDMI_SLR

DIR_LRCK2

Z2HDM_L

LTAD

Z3NET_R

Z3NET_L

DIR_LRCK

DIR_LRCK

DIR_LRCK

DIR_LRCK

Z2HDM_R

RTAD

Z2ARC

ARC

ADSP1_SD7

ADSP1_SD6

Z2LTAD
Z2RTAD

Z2HM_SD0Z2HM_SD0

Z2HM_LRCK

Z2HM_LRCK

Z2HM_BCKZ2HM_BCK

HDMI_SPDIF

HDMI_SPDIF

ADSP1_SD4

ADSP1_SD5

24.576MHz

Z2TV_SPDIF

Z2TV_SPDIF

Z2HDMI_SPDIF

Z2HDMI_SPDIF

OPT3

OPT3

COAX2

COAX2

OPT2

OPT2

OPT2

SND_BCK

SND_BCK

SND_LRCK

SND_LRCK

SND_DATA

SND_DATA

ARM1_BCK_O
ARM1_LRCK_O
ARM1_SD0_O

ADSP1_SD1

ADSP1_SD1

ADSP1_SD2

ADSP1_SD2
ADSP1_SD3

ADSP1_SD3

DIR_BCK

DIR_BCK

DIR_BCK

DIR_BCK

DIR_SD0

DIR_SD0DIR_SD0

DIR_SD0

HM_AM_SD4HM_AM_SD4

HM_AM_SD4

HM_AM_SD1

HM_AM_SD1

HM_AM_SD1

HM_AM_SD1

NET_BCK

NET_BCK

NET_LRCK

NET_LRCK

NET_DATA

NET_DATA

Z2NET_BCK

Z2NET_LRCK

Z2NET_SD0

ADSP_MCK

ADSP_MCK

ADSP_MCK

ADSP_MCK

SND_MCK

SND_MCK

DIR_MCK

DIR_MCK

OPT1

OPT1

OPT1

COAX1

COAX1

COAX1

ADSP1_BCK

ADSP1_BCK

ADSP1_BCK

ADSP1_BCK

ADSP1_BCK

ADSP1_LRCK

ADSP1_LRCK

ADSP1_LRCK

ADSP1_LRCK

ADSP1_LRCK

ADSP1_SD0

ADSP1_SD0

ADSP1_SD0

ADSP1_SD0

ADSP1_SD0

ARM_MCLK

ARM_MCLK

Z2NET_MCLK

Z2NET_MCLK

24.576MHz

22.5792MHz

MCASP1_FSX

J15

MPIO_A3

6

MPIO_B0

11

Q6

200

MCASP1_AXR0

J16

RXIN3

32

MCASP1_AHCLKX

H18

MPIO_A3

6

DAO3_MCLK1

118

MCASP1_ACLKX

H17

CH0ASD0

100

MPIO_C3

10

MPO0

15

Q3

205

D5

8

MCLK

1

SDTI2

5

MCASP1_AXR1

K16

MPIO_B2

13

VINL

47

MCASP1_ACLKR

K17

MPIO_A0

3

MCASP1_FSR

L15

DAO1_D4

63

MPIO_A0

3

MCASP1_AHCLKR

M16

LRCK/DSDL1

3

MPIO_A1

4

Q0

208

MPIO_A2

5

RXIN0

37

35

RXIN1

BCK

19

7

D4

MPIO_B3

14

MPIO_B3

14

CH0ASD1

99

VINR

48

RXIN5

30

MPIO_B2

13

LRCK

18

MPIO_C3

10

DAI1_D5

16

SCK

12

RXIN4

31

Q5

202

RXIN4

31

BCK

19

MPIO_A2

5

BICK/DCLK

2

DAO1_D6

71

Q1

207

DAO3_D1

85

RXIN2

33

DAI1_LRCLK1

27

MPIO_C2

9

CH0ASPDIF

63

DAO3_D7

73

DAO3_D3

108

MPO1

16

DAO1_D1

60

MPIO_B1

12

CH1ABCLK

153

CH1ASD0

151

DAO1_D5

64

MPIO_A1

4

CH1ASPDIF

154

LRCK

15

Q2

206

DAO1_SCLK1

58

DAI1_SCLK126DAI1_D3

18

RXIN5

30

CH0ASD2

98

DIN

14

CH0AMCLK

64

RXIN7

28

SCKO

20

D0

3

MPIO_C1

8

RXIN0

37

MPIO_C0

7

BCK

13

DAI1_D4

17

MPO1

16

DAO1_D7

72

MPIO_C2

9

CH0ABCLK

65

DAO3_LRCK1

116

DAO3_D2

86

PCMCLK

8

CH0ASD3

97

DAI1_D2

19

PCMFR1

10

SCK

12

DAO1_D0

57

PCMOUT

12

RXIN7

28

PCMIN

14

MPIO_C1

8

RXIN6

29

VINR

48

VINL

47

MPIO_B0

11

BCK

13

SDTI1/DSDR1

4

XTO

40

DAO1_MCLK1

56

XTI

39

RXIN2

33

XTO

40

LRCK

15

MPIO_B1

12

RXIN6

29

XTI

39

LRCK

18

Q4

203

MPIO_C0

7

SDTI4

7

DAO3_SCLK1

117

DAO3_D5

87

DAO1_D2

61

D1

4

MPO0

15

DAO3_D4

115

CH1ALRCLK

152

DAO3_D0

109

SCKO

20

RXIN1

35

DAI1_D023DAO1_LRCK1

59

DOUT

17

DIN

14

MCASP0_ACLKX

A13

DAI1_D1

22

D2

199

MCASP0_FSX

B13

RXIN3

32

DAO1_D3

62

MCASP0_AXR0

D12

CH0ALRCLK

101

MCASP0_AXR2

B12

DOUT

17

MCASP0_AXR3

C13

XTAL_OUT

49

SDTI3

6

MCASP0_AXR1

D13

DAO3_D6

88

MCASP0_AHCLKX

A14

ASP

HDMI IN5

ADC

HDMI IN1

HDMI IN2

DIR

MPIO_C

PCM5101APWR

Q1093

SUB/Z2 OUT

Except for T5/D2

DIVIDE

DIVIDE

DIR

MAIN OUT

MPIO_B MPIO_C

Z2DIR

ADC

Q1003

PCM9211PTR

Z3 NET DAC

/DIGITAL DAC

Q1002

PCM5101APWR

TMDS

RX3

RX2

RX1

HDMI

RECEIVER

RX0

RECEIVER

HDMI Tranceiver

HDMI

Q1004

AK4458

MAIN 8ch DAC

MN864787

Z2 NET/HDMI

OPT2

OPT1

COAX1

FRONT

TX0

HDMI IN7

TX1

CS49844A-CQZ

Q4001

Q1005

1/64

4040

MAIN OUT

INPUT

DIR

HDMI IN3

MPIO_B

ANALOG

MAIN OUT

PCM9211PTR

HDMI IN4

HDMI IN6

DIVIDE

DIVIDE

USB 2.0

AM3354

SDIO/UARTEMAC

KSZ8091RNL

Ethernet PHY

Q3651

WCBN806L

Wi-Fi/BT Module

HDMI Tranceiver
MN864788A

HDMI/NETSW

(ARM/HDMI)

Q1008
7WH241

Q1007

DSDSW

(DSD)

Q1097
VHC541

Q8114
LCX125

Q1092
LCX125

(

Q7)

DIT

Q3001

Q3404

BAPRC-2049

Q8300

Except for T5/D2

BAAF-1979

BADG-1985/2001/2017/2032

Q1094
LCX125

ZONE_NET_SEL

NET(Zone)/ARM1

DSD_CLK

DSD0

DSD1

DSD2

DSD3

DSD4

Only Z8

DCLKH

DSDR0H

DSDL0H

DCLK

DSDR0A

DSDL0A

Q1102
LCX125

DSDL1

DSDR1

DSDR2

DSDL2

DSDR0H

DSDL0H

DSDL0A

DSDR0A

Q1103
LCX125

DCLK
DSDL0

DSD_Direct

HDMI/NETSW
(ARM/HDMI)

DSDR0H

DSDR0A

DSDR0A

DSDR0H

DSD5

DSD_LRCK

HDMI/NETSW

Only Z8

Except Z8

R1118-20/1210

R1121-23

T5/D2
T6/T6E/Z6/D3/H9
T7/Z7
Z8

L3

Z2DIR Bypass
R1121-23/3375
R1118-20/1210

Z2DIR
Q1003

Yes
Yes
Yes
Yes

yes

No
No
No
No

No

R1182-84

DSD_Direct Bypass
R1182-84

Z2DAC
Q1002

Z3DAC
Q1093

DSD_Direct
Q1102/1103

Yes
Yes
Yes
Yes

Yes

No
No
No
Yes

No

No
No
No
Yes

No

Yes
Yes
Yes
No

Yes

BD34074KS2

Q8401

R3375

No mount

NM

No mount

2

5 4 3

6

PART-3 BLOCK DIAGRAM(Digital Audio)

D

C

B

A

1

2

Schematic Diagram

D

5 4 3

C

B

A

TX-RZ820

6

1

IPRO_MUT

S1L-

+25V

-25V

IN_SL

IN_SR

+15V_PHO

-15V_PHO

SW

SW_OUT

SBL_OUT

SBL_OUT

IN_L

IN_L

IN_R

IN_R

IN_SBL

IN_SBR

IN_C

VOLDAT

VOLDAT

VOLCLKNJW

VOLLATNJW

AMUT

SBZ2MUT

Z3MUT

Z2MUT

PREMUTCS

Z3L

Z3R

PRRLF

IPROTECT

IPROTECT

PRERLSB

VPROTECT

VPROTECT

SEC1H

SEC1H

VOLH

VOLH

TULIN

TULIN

TURIN

TURIN

Z2L

Z2R

DACSBL

DACSBR

DACSL

DACSR

DACSW

DACCT

DACFL

DACFR

ADC2L

ADC2R

ADCL

ADCR

VOLCLKBD

VOLCLKBD

AUX_R

AUX_L

MICOUT

GNDVOL

GNDVOL

S1L+

GNDAD

GNDAD

GNDAD

GNDAD

+VA

GNDAD

FR_OUT

FR_OUT

C_OUT

C_OUT

C_OUT

SR_OUT

SR_OUT

SR_OUT

SL_OUT

SL_OUT

SL_OUT

SBR_OUT

SBR_OUT

7.50V

-7.50V

+15VA

+15VA

+15VA

-15VA

-15VA

-15VA

GNDAD

GNDAD

FL_OUT

FL_OUT

*P4005

NPJ-4PDRWB785

1

2

3

4

5

6

7

C4537

332J 63V

221J

*C4313

221J

*C4008

102K

*C4211

221J

*C4314

104KC4550

102K

*C4210

221J

C4191

103K

C4192

221J

*C4003

472K

C4544

102J

C4534

221J

*C4112

472KC4543

104KC4549

221J

*C4111

102K

*C4212

101JC4062

221J

*C4113

101JC4061

102K*C4209

221J

*C4116

221J

*C4004

102K

C4206

221J

*C4115

102K

*C4204

221J

*C4117

221J

*C4005

102J

C4533

101J

*C4316

221J

*C4118

102K

C4053

102K

C4054

221J

C4114

C4207

102K

104K

*C4201

102K*C4203

221J

*C4006

104K

*C4202

221J

*C4007

102K*C4208

C4538
332J

63V

C4254

104J 50V

C4253

104J

50V

C4250

334J

100V

C4536

123J

C4535

123J

C4181

104J

C4052 47u 50V

C4106

47u 50V

*C4303

47u

25V

C4051 47u 50V

*C4102

47u

50V

*C4256

10u 50V

*C4226

47u
50V

*C4251

1000u

35V

*C4107

47u 50V

*C4049 47u

50V

C4190

47u
50V

C4103

47u 50V

C4547

220u

16V

*C4304

47u

25V

*C4108

47u 50V

C4545

10u
50V

C4546

10u
50V

C4042 47u 50V

C4552

220u

10V

C4551

220u

10V

C4104

22u
50V

C4105

47u 50V

*C4225

47u
50V

C4041

47u

50V

C4531

47u
16V

*C4262

16V

470u

C4063

47u
25V

C4044 47u 50V

*C4050 47u 50V

*C4261 470u16V

C4548

220u 16V

C4043 47u 50V

*C4255

10u

50V

C4258
NM

C4257
NM

C4046 47u 25V

C4532
47u

16V

C4045 47u

25V

*C4311

47u
25V

*C4302

47u 25V

C4064

47u
25V

*C4301

47u 25V

*C4176

220u

16V

*C4269

470u

10V

*C4312

47u
25V

*C4223

47u
50V

*C4270

470u

10V

*C4101

47u 50V

*C4048 47u

25V

*C4175

220u

16V

*C4252

1000u 35V

*C4047 47u 25V

27160545

Q4251A

RAD-196

1

2 3

4

7

-

6

+

5+V8

NJM4580CG

7

-

6

+

5+V8

Q4004

NJM4580CG

1 2

-

+

3

-V

4

Q4008

NJM4580CG

1

-

2

+

3

-V

4

+VA,GNDAD,S1L+,S1L-

*R4266

1.5k

R4041 220k

R4543 220k

R4064

330

R4061

22k

*R4223

120

*R4152

220k

R4066

3.3k

R4071

220k

R4537 22k

R4067 12k

*R4163

100

*R4225

120

R4065

3.3k

*R4202

22

*R4153

220k

*R4013

330

*R4004

100k

*R4108

220k

*R4033 100k

*R4201

22

R4101

220k

*R4226

120

R4042 220k

R4043

220k

*R4034

100k

*R4265

1.5k

*R4151

220k

R4069 10k

*R4158

220k

R4191

47k

R4032

56k

R4258

NM

*R4157

220k

R4021

330

*R4155

220k

R4535

270k

R4031

56k

*R4165

100

*R4309

220k

*R4307

2.2k

R4102

220k

R4536

270k

R4045

220k

R4114

270

R4024

100k

R4532

220k

R4022

330

*R4001

330

R4267

NM

R4531

220k

*R4184 220k

*R4007

100k

*R4251

2.2

1W

*R4005

330

R4063

330

*R4016

100k

R4030

330

*R4253

2.2

1W

R4538

22k

R4097 1k

R4546

22

R4098 1k

*R4252

2.2

1W

R4182 220k

*R4107

220k

R4044

220k

*R4254

2.2
1W

R4541

330

R4104

22k

*R4010

330

*R4050

220k

*R4006

330

R4534

560

R4106

220k

*R4008

100k

*R4049

220k

R4544 220k

R4103

220k

*R4002

330

R4057

100k

R4542
330

R4154

220k

*R4304

4.7k

*R4175

22

*R4003

100k

R4533

560

R4068 12k

*R4014

330

*R4305

NM

*R4166

100

R4017

330

R4257

NM

*R4308

2.2k

R4023

100k

*R4015

100k

*R4301

220k

R4124

100

R4194

10k

*R4311

100

*R4302

220k

*R4183 220k

R4062
22k

*R4009

330

*R4314

1k

*R4310

220k

R4070 10k

R4029

330

*R4313

1k

R4190

220

R4268

NM

*R4115

*R4117

*R4315

1k

*R4306

NM

R4053 1k

*R4113

R4046

220k

R4164

100

*R4111

*R4118

R4054 1k

*R4161

100

R4105

220k

*R4176

22

*R4116

R4269

10

*R4162

100

R4018

330

R4072

220k

R4020

100k

R4270

10

*R4167

100

R4181 1k

R4192

15k

R4056

220k

*R4112

R4174

100

R4255

2.2 1W

*R4011

100k

R4019

100k

*R4156

220k

R4547

22

*R4012

100k

R4055

220k

*R4303

4.7k

*R4312

100

R4193

1.2k

*R4262

681W*R4264

68
1W

*R4259

47

1/2W

*R4263

68
1W

*R4261

68
1W

*R4260

47

1/2W

TP5508 TP5509

*Q4223

RTAN430C

*Q4117

RTAN430C

*Q4118

RTAN430C

*Q4107

RTAN430C

Q4106

RTAN430C

Q4103

RTAN430C

*Q4108

RTAN430C

*Q4302

RTAN430C

*Q4301

RTAN430C

Q4105

RTAN430C

Q4101

RTAN430C

Q4102

RTAN430C

*Q4233

RTAN430C

*Q4116

RTAN430C

*Q4113
RTAN430C

*Q4112

RTAN430C

*Q4115

RTAN430C

Q4114
RTAN430C

*Q4111
RTAN430C

*Q4226

RTAN430C

*Q4235

RTAN430C

*Q4225

RTAN430C

*Q4236

RTAN430C

Q6706

KRA102S

P4011

NEJITANSI ST3

123

4

Q4530

NJM4580CG

7 OUT

6

-

5+8

+V

Q4530

NJM4580CG

1

OUT2

-

3

+

4

-V

TP001

TP002

TP4173

TP4174

*R4168

100

*RL4201

NRL-2P2A-DC24-212

1

3

9

45

12

10

8

*RL4202

NRL-2P2A-DC24-212

1

3

9

45

12

10

8

P1502B

IMSA-9142S-22A

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

Q4001

BD34704KS2

DA

1

CL

2

VCC

3

DGND

4

VEE1

5

N.C.6

6

VEE2

7

OUTFL

8

N.C.9

9

OUTFR

10

N.C.11

11

OUTSW

12

N.C.13

13

OUTC

14

OUTSL

15

OUTSR

16

OUTSBL

17

OUTSBR

18

OUTPL

19

OUTPR

20

GND2121GND2222GND2323GND24

24

GND2525GND2626GND2727SUBR28SUBL29RECR30RECL31GND3232INR1233INL1234INR1135INL1136INR10

37

INL1038GND3939N.C.40

40

INR9

41

INL9

42

INR8

43

INL8

44

INR7

45

INL7

46

INR6

47

INL6

48

INR5

49

INL5

50

INR4

51

INL4

52

INR3

53

INL3

54

INR2

55

INL2

56

INR1

57

INL1

58

GND59

59

SBRIN

60

SBLIN

61

SRIN

62

SLIN

63

CIN

64

SWIN65FRIN66FLIN

67

FRIN3

68

FLIN369GND70

70

ADCR71ADCL

72

GND7373GND7474GND7575GND7676GND7777GND78

78

GND79

79

CHIP

80

P1501B

IMSA-9142S-22A

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

*C4065 47u

25V

*C4066 47u

25V

332K

*C4326

104K

*C4328

332K*C4325

*R4324

4.7k

*C4323

47u

25V

*R4321

220k

*R4322

220k

*R4323

4.7k

*R4334 1k

*R4335 1k

104K

*C4327

*C4322
47u 25V

*C4321
47u 25V

*C4324

47u

25V

*C4329

4.7u

50V

*C4335

10u

50V

*C4330

4.7u 50V

101J

*C4336

*R4333 1k

*R4327

2.2k

*Q4304

RTAN430C

*Q4303

RTAN430C

*C4331

47u 25V

*R4325

NM

*R4328

2.2k

*R4326

NM

*C4332

47u
25V

*R4336

4.7k

*R4331

100

*R4332

100

*R4330

220k

221J

*C4333

221J

*C4334

*R4329

220k

1

2

-

+

3

-V
4

*Q4005
NJM4580CG

7

-

6

+

5+V8

*R4185 220k
*R4186 220k

R4083

10k

*R4081

10k

R4084

10k

*R4082

10k

331J

*C4084

331J

*C4083

102K*C4213

*C4055 47u 25V

*C4056 47u

25V

*R4339 220k

*R4340

220k

221J

*C4002

221J

*C4001

103K

*C4214

*R4233

100

*R4235

100

*R4236

100

*R4147

*R4137

R4143

R4141

R4142

*Q4201

KRC105S

*Q4202
KRC105S

R4094 1k
R4095 1k

221J

C4015

221J

C4016

*R4401

*R4402

*R4403
*R4404

*P4006
NPJ-2PDWR558

1

2

3

7

*P4009
NPJ-2PDWR558

1

2

3

7

*P4004

NPJ-2PDWR558

1

2

3

7

*R4411
*R4412

*P4301A
CHD-1.5-5
1 2 3 4 5

*P4301B
CHD-1.5-5
1 2 3 4 5

R4146

*R4047

220k

*R4048

220k

*R4085

0

*R4086

0

D4215

NM

D4216

NM

D6705

DA2J10100

D4210

NM

D4204

NM

D4205

NM

D4206

NM

D4203

NM

D4208

NM

D4207

NM

D4254

RL1N4003

D4209

NM

D4255

DA2J10100

D4211

NM

*D4201

DA2J10100

D4252

RL1N4003

D4214

NM

D4253

RL1N4003

*D4202

DA2J10100

D4251

RL1N4003

D4213

NM

D4212

NM

D4256

DA2J10100

D4501

DZ2J075M0L

*D4258

J075MOL

*D4260

DZ2J068M0L

*D4257

J075MOL

D4502

DZ2J075M0L

*D4259

DZ2J068M0L

D6707

DZ2J100M0L

*R4413

*R4414

D4217

DA2J10100

D4218

DA2J10100

102K*C4215

*P4010

NPJ-2PDB784

1

2

3

7

Q4251

78M15HF(NJM78M15FA)

IIGGOO

Q4252

79M15HF(NJM79M15FA)

G

IO

*P4007
NPJ-1PDB556

1

2

3

J4011

NM

*J4252

*J4002

*J4251

*J4001

C4010

221J

100V

C4009

221J

100V

221J

*C4012

221J

*C4011

*R4256

10 1W

104K*C4307

332K

*C4306

*C4310

4.7u 50V

*C4309

4.7u 50V

104K

*C4308

*C4315

10u

50V

332K*C4305

*D6706

DA2J10100

*R4121

*R4125

*R4123

*R4127

*R4128

*R4122

*R4126

Q4104

RTAN430C

*P4001

NPJ-4PDWWRR624

1

2

3

4

5

6

7

*P4008

NPJ-4PDWWRR624

1

2

3

4

5

6

7

*C4013

221K

*C4014

221K

*C4272

2200u35V

*C4271

2200u

35V

*C4260

22u

50V

*C4259

22u

50V

*P4002

NPJ-4PDWWRR624

1

2

3

4

5

6

7

*P4003

NPJ-4PDWWRR624

1

2

3

4

5

6

7

*Q4002

NJW1194

InA11InA1

InA22InA2

InA33InA3

InA44InA4

GND15GND1

DCCAP_A

6

DCCAP_A

GND27GND2

OutA8OutA

VDDOUT9VDDOUT

DATA10DATA

CLOCK11CLOCK

LATCH12LATCH

GND313GND3

Tone_Tr1a

14

Tone_Tr1a

Tone_Ba1a

15

Tone_Ba1a

Tone_Ba2a

16

Tone_Ba2a

Tone_Ba2b

17

Tone_Ba2b

Tone_Ba1b

18

Tone_Ba1b

Tone_Tr1b

19

Tone_Tr1b

GND420GND4

V-21V-

V+22V+

ADR023ADR0

ADR24ADR

OutB_Bch25OutB_Bch

GND526GND5

DCCAP_B
27

DCCAP_B

GND628GND6

InB429InB4

InB330InB3

InB231InB2

InB132InB1

*Q4003

NJW1194

InA11InA1

InA22InA2

InA33InA3

InA44InA4

GND15GND1

DCCAP_A

6

DCCAP_A

GND27GND2

OutA8OutA

VDDOUT9VDDOUT

DATA10DATA

CLOCK11CLOCK

LATCH12LATCH

GND313GND3

Tone_Tr1a

14

Tone_Tr1a

Tone_Ba1a

15

Tone_Ba1a

Tone_Ba2a

16

Tone_Ba2a

Tone_Ba2b

17

Tone_Ba2b

Tone_Ba1b

18

Tone_Ba1b

Tone_Tr1b

19

Tone_Tr1b

GND420GND4

V-21V-

V+22V+

ADR023ADR0

ADR24ADR

OutB_Bch25OutB_Bch

GND526GND5

DCCAP_B
27

DCCAP_B

GND628GND6

InB429InB4

InB330InB3

InB231InB2

InB132InB1

*Q4253

INC5001AP1-T111

*Q4254

INA5001AP1-T111

15VSupply

GAME

STRM BOX

BD/DVD

SL

SR

FL

FR

SBR/HIGH/WIDER

SBL/HIGH/WIDEL

PRE_SURR

GND

GND

GND

GND

Downmix

FL/FR-12dB

SW+3.5dB

PREOUTRELAY

Subwoofer

AV=20dB

LINE/PREOUT

LINE/PREOUT

GND

AUX

CBL/SAT

ZONE2_LCH

PRE OUT

STRM BOX

CD

TV

CBL/SAT

R

ZONE2_RCH

LINE/PREOUT

L

CD

GAME

PHONO

AMP

TO BAAF-1979(PART-5)

TO BAAF-1979(PART-5)

AMP

PREOUTRELAY

DG

PRE_FRONT

C

SW1

SW2

FROM BADG-20**(PART-9):TX

BD TO BD

AMP

BAAF-1979(1/2)

ASP

R

L

R

L

R

R

L

L

L

R

R

L

PHONO

TO BAAF-1979(PART-5)

FROM BADG-20**(PART-9):DTR

SW_OUT

ZONE2_RCH

ZONE2_LCH

GND_AUX

BD TO BD

DG

BD/DVD

TV

Z2

MIC

ZONE2_LCH

ZONE2_RCH

Zone2 Vol.
Section

Phono Cir.
Section

GND

FROM BADG-20**(PART-9):TX

FROM BADG-20**(PART-9):DTR

Zone3 Vol.
Section

LINE/PREOUT

LINE/PREOUT

ZONE3_RCH

ZONE3_LCH

ZONE3_LCH(DAC)

ZONE3_RCH(DAC)

ZONE3_LCH

ZONE3_RCH

LINE/PREOUT

TUNER

Powerd Zone2 L
Powerd Zone2 R

ADC Filter

ZONE3_LCH(Analog)

ZONE3_RCH(Analog)

ADR:0001

ADR:0000

Chip Select bit:0

+26V

-26V

ADC Filter

ADC Filter

ADC Filter

3R4081-4086
R4405-06
C4083-84

P4001 Relative Parts:
R4001-8,C4001-4

P4002 Relative Parts:
R4009-16,C4005-8

SBch_Mute

PreOut Relative Parts:
*4223-36,*4201-02
C411*,R415*,R416*
C4210-12

Z2ADC Relative Parts:
P4301,C4065-66

Z2 Out Relative Parts:
R4307-12,C4311-14,
Q4301-02,P4005,C4208

Z2Line Relative Parts:
R4401-02,11-12
Z2Pre Relative Parts:
J4001-02

Z3Out Relative Parts:
C4321-36,R4321-24,
R4339-40,Q4003,P4009
R4327-32,Q4303-04
R4331-35

7VPWR Relative Parts:

D4259-60
J4251-52
D4257-58
C4259-60
R4265-68
R4259-60
R4261-62
R4263-64

Zener Zener2 Tr

Yes Yes NM
Yes Yes NM
NM NM Yes
NM NM Yes
NM NM Yes
47(1/2W) 47(1W) 33(1W)
68(1W) 47(1W) 33(1W)
68(1W) 47(1W) 33(1W)

P4301

1.5mmpitch Jumper Lead,5pins,100mm
SN:5J100606B15

or RN1405

or RN1405

or RN2402

Z2 Preout Relative Parts:
R4301-04,13-15,Q4002
C4301-10,15-16

Mute

R4403-04

2

5 4 3

6

PART-4 ASP SECTION

D

1

C

B

A

Schematic Diagram

D

C

B

A

5 4 3

TX-RZ820

6

2

1

SL

SR

-B+B

*P6011B

ID+
ID-

(NH)

ID+
ID-

(NH)

ID+
ID-

(NH)

SBL

(NH)

ID-

ID+

AV=29dB

AV=29dB

AV=29dB

AV=29dB

R

SBR

PCBHOLD

FROM BACLA-1988/2004/2020/2030(PART-5)

F6902

FROM AUDIOI /O

(PART4)

ASP

GND

GND

GND

GND

GND

GND

C

R

L

CLASS-A

BAAF-1979(2/2)

AMP

#18

#18

TO BATRM2023-(PART-7)

TO BAAF-1979(PART-4)

(PART4)

ASP

FROM AUDIOI /O

F6901

GND_S1

CLASS-A

CLASS-A

TRANSFORMER

AV=29dB

ID+
ID-

(NH)

ID+
ID-

(NH)

AV=29dB

(NH)

ID-

ID+

AV=29dB

GND_SPSBR

GND_SPSR

GND_SPR

GND_SPSBL

GND_SPSL

GND_SPL

GND_C

Others EU/EX

L644*
R644*

J644*

X

X

O

O

TO BATRM-2023(PART-7)

LIST

LIST

LIST

LIST

LIST

LIST

LIST

LIST

LIST

LIST

LIST

LIST

LIST

LIST

FROM BACLA-1988/2004/2020/2030(PART-5)

FROM BACLA-1988/2004/2020/2030(PART-5)

GNDIN_FL

GNDIN_FR

GNDIN_C

+B1L

-B1L

+B1R

-B1R

+B1C

-B1C

P6400

2.5mmpitch Jumper Lead Socket AS,7pins,150mm
2009991395UL

P6401

2.5mmpitch Jumper Lead Socket AS,9pins,200mm
2009991412UL

or RN1405

2016Model

10A/125V

F6901-02 Rating

12A/250V

T5/D2 T6/T6E/Z6/D3/T7/Z7/D4/Z8/D5/L3

!

!

+BR2

+BC2

-B1H_B -64V

+BL2

TRIML

SEC1H

S1H-

S1H+

IN_SL

IN_SR

IN_SBL

IN_SBR

IPRO_MUT

IN_C

IN_C

IN_R

IN_R

IN_L

IN_L

+64V+B1H_B

-BL2

-BR2

-BC2

+BR

S1L+

S1L-

VPROTECT

+26V

+VA

SPC

SPC

SPSBL

SPSBL

SPSR

SPSR

SPSL

SPSL

SPSBR

SPSBR

VPRO

VPRO

IPRO

IPRO

IPROTECT

VOLH

VOLH

VOLH

+69V

+B1SBR

+B1SBR

+B1SBR

-B1SL

-69V

-B1SL

-69V

-B1SL

SPR

SPR

SPL

SPLNFL

GNDAD

GNDAD

NFR

NFC

TRIMR

TRIMC

+BL

+BC

P6107

(CRAMP) UA-0 V0

NM

C6706

NM

103K

C5625

50V

103K

C5626

50V

103K

*C5627

50V

103K

*C5628

50V

104Z

C6742

040C

C6405

040C

*C6407

101J

C6703 50V

105Z

C6704

10V

040C

*C6408

040C

C6406

104K

C6911

*C6467 473J 63V

C6700

103J

*C6606

224J 50V

C6463 473J 63V

C6466 473J 63V

*C6603

224J

50V

*C5005

221J

C5486

101J

100V

*C5006

221J

*C5007

221J

C6465 473J 63V

C6903

334J

*C6601

224J

50V

*C5008

221J

*C5488

101J

100V

*C5487

101J

100V

*C6468 473J 63V

*C6607

224J 50V

C6904

334J

C6462 473J 63V

*C6605

224J 50V

C5485

101J

100V

C6461 473J 63V

*C6602

224J

50V

*C6608

224J

50V

*C5087

10u 50V

*C6901

LIST

*C5028

47u 50V

*C5528

22u100V

C6426

220u 25V

*C5088

10u

50V

*C5648

47u 50V

C5525

22u100V

*C6428

220u 25V

C5026

47u 50V

C5505

22u

100V

*C5527

22u100V

C5506

22u 100V

*C5507

22u

100V

C6425

220u 25V

C5526

22u

100V

C6306

47u 50V

*C6308

47u 50V

*C5647

47u 50V

C6305

47u 50V

C5085

10u

50V

C5646

47u 50V

C5645

47u 50V

*C6902

LIST

*C6427

220u 25V

*C5027

47u 50V

C5086

10u

50V

C6780

10u

50V

C6744

1u

50V

C6741

220u

25V

C5025

47u 50V

*C6307

47u

50V

*C5508

22u 100V

P6025

NPLG-2P29

1 2

*P6028

NPLG-2P29

1 2

P6026

NPLG-2P29

1 2

P6023

NPLG-2P29

1 2

P6021

NPLG-2P29

1 2

P6022

NPLG-2P29

1

2

*P6027

NPLG-2P29

1 2

P6901

NPLG-5P152

1 2 3

4 5

P6400A

1234567

P6001B

NPLG-9P0964

1 2 3 4 5 6

7

8

9

P6003B

NPLG-9P0964

1 2 3

4 5 6

7

8

9

P6401A

CHD-2.5-9

1 2 3 4 5 6 7 8 9

P6002B

NPLG-9P0964

1 2 3 4 5 6

7

8 9

*F6901A

SN5051

*F6902A

SN5051

*F6901B

SN5051

*F6902B
SN5051

VPROTECT,VOLH,SEC1H,IPROTECT,IPRO_MUT

+VA,GNDAD,S1L+,S1L-

*R5328

1.5k

*R5647

100k

R5602

4.7k

*R5628

100k

*R6647

3.9k

*R5627

100k

*R5205

33

R5645

100k

R5623

100k

*R6427

1.8k

R6425

1.8k

*R6441
10 1/4W

R5325

1.5k

*R6468 8.2

*R6767

47k

*R6727
47k

R5526

10 1/4W

R5626

100k

*R6167

0.22
1/4W

*R6768

47k

R5601

4.7k

R6704 220k

R5506

10

1/4W

*R6627

22k

*R5828

2.2

1/4W

*R5485

39k

1/4W

*R6442
10 1/4W

R5805

NM

*R6448
10 1/4W

*R5188

33

R5305

1.5k

*R6447
10 1/4W

*R6608

22k

*R6147

0.22
1/4W

*R5088

100k

R5105

1.5k

R6426

1.8k

R5603

4.7k

R6744

22k

R5045
330

*R6628
22k

*R6443
10 1/4W

*R5528

10 1/4W

*R5388

220

1/4W

R5225

5.6k

R6166

0.22
1/4W

R5806

NM

*R5607

4.7k

*R5465

39k

1/4W

*R5185

33

*R5608

4.7k

R5625

100k

*R5187

33

*R6688

33k

R6146

0.22
1/4W

R6725
47k

*R5508

10

1/4W

*R5486

39k

1/4W

R5825

2.2

1/4W

R5745

1.5k

*R5668

22

*R5748

1.5k

*R5048

330

R6165

0.22
1/4W

*R6667

390k

*R6428

1.8k

R5725

1.5k

R5785

3.9k

R5505

10

1/4W

*R6445
10 1/4W

R5085

100k

R5661

22

*R5667

22

R6145

0.22
1/4W

R6603

22k

*R5327

1.5k

*R6307 120

1/4W

*R5208

33

*R5248

1.8k

*R5206

33

R6405

56k
1/4W

R5106

1.5k

R6762

47k

*R6148

0.22
1/4W

R6163

0.22
1/4W

R6700

22k

R5525

10 1/4W

*R5387

220

1/4W

R5046
330

R5666

22

R6703

22k

*R6668

390k

R6143

0.22
1/4W

R6666

390k

R6681

33k

*R5787

3.3K

R5245

1.8k

R6708

33k

*R6308

120

1/4W

*R6648

3.9k

R6766

47k

R6162

0.22
1/4W

*R6407

56k
1/4W

R6462 8.2

R6707

22k

*R5728

1.5k

R6686

33k

R5226

5.6k

R6683

33k

R5665

22

R6742 10k

R6626
22k

R5642

100k

R6723
47k

R6765

47k

R6743

47k

*R6008

0.22 2W

R5026

56k

R5662

22

R6142

0.22
1/4W

R5643

100k

R6780

5.6k

*R5648

100k

*R5385

220

1/4W

R6625
22k

R6606

22k

*R6643

3.9k

R6161

0.22
1/4W

R6722

47k

*R5087

100k

*R5405

220

1/4W

R5746

1.5k

R5605

4.7k

R5808

NM

*R5788

2.7k

R5807

NM

*R6687

33k

R6141

0.22
1/4W

R5663

22

R6706

47k

*R5028

56k

*R5308

1.5k

*R5507

10

1/4W

R5726

1.5k

R5622

100k

R6781

5.6k

*R5108

1.5k

R5246

1.8k

*R5207

33

R5086

100k

R5621

100k

R6623

22k

*R5408

220

1/4W

*R5487

39k

1/4W

R6702

33k

R6685

33k

R6721

47k

*R6408

56k
1/4W

R5025

56k

R6305 120

1/4W

R6406

56k
1/4W

*R6641

3.9k

*R5468

39k

1/4W

*R6025

0.22 2W

*R5727

1.5k

*R5827

2.2

1/4W

R5826

2.2

1/4W

*R6467 8.2

R6663

390k

R5786

3.3K

*R5307

1.5k

R5641

100k

R6602

22k

R6661

390k

R6701

10k

*R6005

0.22 2W

*R5467

39k

1/4W

*R6446
10 1/4W

R6465 8.2

R6682

33k

*R5488

39k

1/4W

R5606

4.7k

*R5107

1.5k

R6726
47k

R6461

8.2

*R6026

0.22 2W

*R5247

1.8k

*R5386

220

1/4W

*R5047

330

R5646

100k

R6463 8.2

*R6642

3.9k

*R6006

0.22 2W

*R6168

0.22
1/4W

R6741

33k

R6665

390k

R6901

0.1

R6662

390k

*R5228

5.6k

*R6646

3.9k

R6763

47k

*R5407

220

1/4W

R6466 8.2

R6705

2.2k

*R6027

0.22 2W

*R5186

33

*R5227

5.6k

*R5747

1.5k

R6761

47k

*R5527

10 1/4W

*R6728

47k

R6306 120

1/4W

*R6028

0.22 2W

*R5466

39k

1/4W

R6605

22k

*R6007

0.22 2W

R6621

22k

*R5406

220

1/4W

*R5027

56k

R6601

22k

R6622

22k

R5306

1.5k
R5326

1.5k

*R6607

22k

*R6645

3.9k

R5707

NM

R5706

NM

R5705

NM

R5708

NM

*R6913

1/2W

33

0.22

R6081 5W

0.22

*R6086

5W

0.22

*R6087 5W

0.22

*R6085 5W

0.22*R6088

5W

0.22R6082 5W

0.22

R6083

5W

RL6912
NRL-1P10A

1

2
3
4

5

RL6911

NRL-1P10A

1

2

3

4

5

Q6125

TTA004B_Q(S

Q5645

2SA1163-BL

Q6742

2SA1163-BL

*Q6128

TTA004B_Q(S

*Q5647

2SA1163-BL

Q6126

TTA004B_Q(S

Q5386

INA6006AP1-T111

Q5646

2SA1163-BL

*Q5648

2SA1163-BL

Q6700

2SA1163-BL

*Q5388

INA6006AP1-T111

Q6025

Q6028

*Q5387

INA6006AP1-T111

Q6022

*Q6127

TTA004B_Q(S

Q6023

Q6021

Q6026

Q6027

Q5385

INA6006AP1-T111

P5509A

(TRM)

1234

P1511B

(TRM)

NM

1234

P5506B

(TRM)

1234

P6903B

CRIMP AS

1

P6902A

CLIMP AS

2069925080UL

P6903A

CRIMP AS

2069925242UL

1

P6904A

CRIMP AS

2069925166UL

1

P6904B

CRIMP AS

1

P6902B

CLIMP AS

*R5067

1/2W

100K

R5065

1/2W

100K

R5066

1/2W

100K

*R5068

1/2W

100K

222K

C6705

50V

TP6007

TP6401

TP6402

*F6901D

NSCT-1P2031

*F6901C

NSCT-1P2031

*F6902D

NSCT-1P2031

*F6902C

NSCT-1P2031

Q6911

KRC105S

R6914

NM

*L6447

*L6448

*R5868

0

R5865

0

R5681

0

R5862

0

R6793

R5685

0

R6795

R6796

*R6797

R5866

0

*R5867

0

*Q5227

INC5001AP1-T111

Q6601

INC6002AC1

Q6603

INC6002AC1

Q6705

2SC2713-BL

*Q6607

INC6002AC1

*Q5407

INC6006AP1-T111

Q6002

*Q5108

2SC2713-BL

Q6005

Q5602

2SD2704K

Q6740

2SC2713-BL

*Q5128

2SC2713-BL

Q5405

INC6006AP1-T111

Q6602

INC6002AC1

Q6605

INC6002AC1

Q6105

TTC004B_Q(S

Q5601

2SD2704K

*Q5628

2SC2713-BL

Q5605

2SD2704K

*Q5107

2SC2713-BL

Q6001

*Q5608

2SD2704K

Q5225

INC5001AP1-T111

Q5603

2SD2704K

Q5606

2SD2704K

Q6741

2SC2713-BL

Q5626

2SC2713-BL

Q5625

2SC2713-BL

*Q6108

TTC004B_Q(S

Q6008

Q6006

Q5126

2SC2713-BL

Q6003

*Q5627

2SC2713-BL

Q5226

INC5001AP1-T111

Q5106

2SC2713-BL

*Q6107

TTC004B_Q(S

*Q5607

2SD2704K

*Q6608

INC6002AC1

Q5105

2SC2713-BL

Q5406

INC6006AP1-T111

*Q5127

2SC2713-BL

Q5125

2SC2713-BL

*Q5408

INC6006AP1-T111

*Q5228

INC5001AP1-T111

Q6007

Q6606

INC6002AC1

Q6106

TTC004B_Q(S

D6621

DA2J10100

D6740

DA2J10100

D6601

DA2J10100

D6602

DA2J10100

*D6768
DA2J10100

D6622

DA2J10100

D6763
DA2J10100

*D6767
DA2J10100

D6741

DA2J10100

D6623

DA2J10100

D6603

DA2J10100

D6766
DA2J10100

D6605

DA2J10100

*D6608

DA2J10100

D6606

DA2J10100

D6626

DA2J10100

D6911

DA2J10100

*D6627

DA2J10100

*D6607

DA2J10100

D6765
DA2J10100

*D6628

DA2J10100

D6704

DA2J10100

D6762
DA2J10100

D6625

DA2J10100

D6761
DA2J10100

*D6901

TS10B06G-07

1

2

3

4

D6703 DZ2J036M0L

D5086

DZ2J056M0L

D5085

DZ2J056M0L

D6780 DZ2J033M0L

*D5087

DZ2J056M0L

*D5088

DZ2J056M0L

*D6901A

RAD-196

1

2

4

3

*J6446

NM

*J6447

NM

*J6445

NM

*J6441

NM

*J6442

NM

*J6448

NM

*J6443

NM

*J6914

*L6442

*L6443

*L6445

*L6446

*L6441

*R5007

1.5k

*R5008

1.5k

*R5005

1.5k

*R5006

1.5k

2

5 4 3

6

PART-4 AMP SECTION

D

C

B

A

1

2

Schematic Diagram

TX-RZ820

5 4 3

6

D

C

B

A

1

Mount NM

25045845

25045845

25045845

NM Mount

Mount

NM

Mute

Z2ADC

SBch_Mute

Relatives

Mount

NM

NM

Mount

Mount

R4111-13,15-18

Z2Pre/Line

R4112-23,25-28
Q4112-23,25-28

Z2Out Relatives

2.2k
0

Mount

NM

Mount

P4010,C4215

120

NM

100

Mount

Z2Line Relatives Mount NM Mount NM

Mount

Pre Out P4006

Z2Pre Relatives

P4007

NM

P4008

Mount NM

NM

Mount

NM
NM

NM

NM

NM

NM

25045803

NM

NM

NM

Z3Vol Relatives NM

25045998
25045812

NM

25045776

7VPWR Relatives

25045774

Zener

25045845

Zene2

BUS Plate

Transistor

27142306A

Input Terminal

T5 D2

T6/T6E
/H9 Z6 D3 T7 Z8 L3

Mount P4001 and P4002 Relatives

P4001,P4002

Mount P4002
Relatives

ADC Filter

ADC Filter

ADC Filter

ADC Filter

P4001,P4002

25045845

Transistor

25045812

Functions

25045812

Cir.No/Group

25045845

AUX Audio Input R4033,R4034

C6901-02

3.9k

D6901A

TTC0001

3504506
6800u 63V

27160545

TTA0001

Power Tr

3504525A
8200u 69V

27160500

2SA1941

Block Cap

Q6001-03

3504519A
8200u 69V

Amp

2SA1962Q6021-23

3504534
10000u 71V

SBL/SBR

IPRO 2.2k

2SC5198

R664*

Heatsink

2SC5242

3504535
15000u 75V

Destination List of BAAF-1979

Mount

Terminal Color

C4047-48,R4047-48

AMP Emittor
Resistor

R6005-08,R6025-28
R6085-88

Silver Gold Silver Gold Silver

Z7

Silver

Relatives

Silver

2.2k
0

NM Mount

120
100

2.2k
0

NM

Mount NM NM

NM Mount

Mount

Mount

3504525A
8200u 69V

3504539
10000u 75V

3504525A
8200u 69V

2SA1962

2SC5242

Mount

NM

Mount

NM

Mount

NM

2.2k

27160545

1.8k

15VPWR R4251-54 2.2 1W 0.22 1/2W

2.2 1W

(*Z7/D4M:0.22 1/2W)

Q6005-08
Q6025-28 2SA1941

2SC5198

2SA1962

2SC5242 TTC0001

TTA0001

C4011-12,C4013-14 C4011-12

KTA1962A

KTC5242A

KTA1962A

KTC5242A

C4013-14

R4256
C4271-72

2.2 1W

2200uF35V1000uF35V

10 1W

1000uF35V

10 1W

3504540
10000u 75V

Model name

Abbreviated
Model Name

TX-NR575

HT-R997

TX-RZ720

TX-RZ820

DRX-2.1

DRX-3.1
VSX-LX302

T5
D2
T6
T6E
H9

D3
L3

Z7

Z8

Z6TX-RZ620

TX-NR777 T7

TX-NR676
TX-NR676E

2

5 4 3

6

PART-4 Destination List of BAAF-1979

D

C

B

A

Schematic Diagram

D

C

B

A

1

2

TX-RZ820

5 4 3

6

1

+3.3VDC

+3.30V

+3.3VDC

GNDDG

THERMAL

PTC

104Z

C6801

Q6800A

(PTH)

1 2

TP6300

104Z

C6800

25V

P6800A CHD-1.5-5

1 2 3 4 5

Q6801

2SC2712-GR

Q6802

2SA1162-GR

R6803

47k

F_+-1%

R6805

22k

F_+-1%

R6801

NM

R6804

180k

104Z

C6802

25V

NM

R6807

NM

F_+-1%

R6808

220k

R6802

15k

F_+-1%

R6806

470

Q6800

LM61CIZ

GOV

Thermal
connect

PRC

FROM BAPRC-2409(PART-10

THERMAL

BAETC-1980

2

5 4 3

6

PART-4 THERMAL SENSOR SECTION

D

C

Schematic Diagram

D

C

B

A

1

2

B

A

TX-RZ820

5 4 3

6