Onkyo TX-SR504 Service Manual

SERVICE MANUAL

SERVICE MANUAL

AV RECEIVER

MODEL TX-SR504(B)/(G)(S)

TX-SR504/504E/8450

Ref. No. 3927

042006

MODEL TX-SR504E(B)/(S)
MODEL TX-SR8450(G)

TUNING PRESET

STANDBY/ON

STANDBY

TUNERTAPE

DVDMULTI CH C

PHONES

SPEAKERS

VCR

TONE

3VIDEO 2VIDEO 1

VIDEO

DISPLAYSTEREO DIMMER MEMORY

LISTENING MODE

D

DIGITAL

INPUT

TX-SR504 Black, Silver and Golden models

B MDD, B MDC, S MDC
B MWT, S MWT, G MWT
G MGR, G MGQ, G MGK

120V AC, 60Hz
120/220-240V AC, 50/60Hz
220-230V AC, 50/60Hz

TX-SR504E Black and Silver models

B MPP, S MPP 230-240V AC, 50Hz

TX-SR8450 Golden models

G MGR

220-230V AC, 50/60Hz

ENTER

SETUPRETURN

TUNING

MODEAB

CLEAR

VIDEO

MASTER VOLUME

VIDEO 3 INPUT

AUDIOLR

ON/STANDBY

REMOTE MODE

RECEIVER

TAPE

M

INPUT SELECTOR

123

V1V2V

3

456

DVD

MULTI CH

789

C DTAPE TUNER

CABLE

10 11 12

+

CLR

0

10

ENT

D TUN

--/---

DIMMER

SLEEP

CH

TV

DISC

VOL

ALBUM

INPUT

PREVIOUS

GUIDE

TOP MENU

MUTING

SP A / B

ENTER

PLAYLIST/CAT PLAYLIST/CAT

SETUPRETURN

LISTENING MODE

SURROUND

STEREO

RANDOM

SUBTITLE

AUDIO REPEAT

-

TEST TONE

CH SEL

LEVEL+LEVEL

PLAY MODE

DISPLAY

L NIGHT

-

647M

RC

RC-647M

DVD

D/CDR

C D

HDD

TV

VCR

SAT

VOL

MENU

CINE FLTR

HDDDVDVCR

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.

SERVICE PROCEDURE

1. Replacing the fuses

This symbol located near the fuse indicates that the
fuse used is show operating type, For continued protection against
fire hazard, replace with same type fuse, For fuse rating, refer to
the marking adjacent to the symbol.

Ce symbole indique que le fusible utilise est e lent.
Pour une protection permanente, n'utiliser que des fusibles de meme
type. Ce demier est indique la qu le present symbol est apposre.

TX-SR504/504E/8450

REF NO.

F901
F901 or
F901
F901 or
F901
F901 or
F901
F901 or
F902
F902 or
F903
F903 or
F903
F903 or
F903
F903 or
F6901
F6901 or
F6902
F6902 or

<Notes>

<DD> : TX-SR504 USA model
<DC> : TX-SR504 Canadian model
<PP> : TX-SR504E European model
<WT> : TX-SR504 World wide model

PART NAME

FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE

DESCRIPTION

8A-UL/T-233
8A-T/UL-ST2
4A-SE-EAK
4A-SE-TL250V
4A-SE-EAK
4A-SE-TL250V
4A-SE-EAK
4A-SE-TL250V
4A-SE-EAK
4A-SE-TL250V
5A-UL/T-233
5A-T/UL-ST2

2.5A-SE-EAK

2.5A-SE-TL250V

2.5A-SE-EAK

2.5A-SE-TL250V
10A-UL/T-233
10A-T/UL-ST2
10A-UL/T-233
10A-T/UL-ST2

PART NO.

252329GR
252261GR
252077GR
252277GR
252077GR
252277GR
252077GR
252277GR
252077GR
252277GR
252326GR
252258GR
252075GR
252275GR
252075GR
252275GR
252330GR
252333GR
252330GR
252333GR

<GR> : TX-SR504 Chinese model only
<GQ> : TX-SR504 Hong kong model only
<GK> : TX-SR504 Korean model only
<8450> : TX-SR8450 Chinese model only

REMARKS

!, <DD, DC>
!, <DD, DC>
!, <WT>
!, <WT>
!, <GR, GQ, GK>, <8450>
!, <GR, GQ, GK>, <8450>
!, <PP>
!, <PP>
!, <WT>
!, <WT>
!, <DD, DC>
!, <DD, DC>
!, <WT, PP>
!, <WT, PP>
!, <GR, GQ, GK>, <8450>
!, <GR, GQ, GK>, <8450>
!
!
!
!

2. To initialize the unit

1. Press and hold down VIDEO 1/VCR button, then press STANDBY/ON button when the unit is powered on.

2. After " Clear " is displayed, the preset memory and each mode stored in the memory, are initialized and
will return to the factory settings.

3. To check version of microprocessor

<Note>

Main microprocessor Q701 only.

1. Press and hold down DISPLAY button, then press STANDBY/ON button when the unit is powered on.
The version will be displayed on FL display only for 3 seconds.

Ex.

2. Press STANDBY/ON button to power off.

Ver.1.01/05305a

4. Memory Backup

The AV receiver uses a battery-less memory backup system in order to retain radio presets and other settings
when it's unplugged or in the case of a power failure.
Although no batteries are required, the AV receiver must be plugged into an AC outlet in order to charge the
backup system. Once it has been charged, the AV receiver will retain the settings for several weeks,
although this depends on the environment and will be shorter in humid climates.

OPERATION CHECK-1

SPEAKER PROTECT-1 (DC VOLTAGE DETECTION)

[When]

1. Exchange power transistors (Q6050 - Q6056, Q6060 - Q6066).

2. Exchange amplifier PC board ass'y (NAAF-8779).

[Procedure]

<Note>
No load. No input.

1. Press and hold down CD button, then press STANDBY/ON button while the unit is powered on.
" Test - _ " is displayed only for 5 seconds.

TX-SR504/504E/8450

Test - _

2. Press VIDEO 3 button while the characters of " Test - _ " are displayed.
The unit will be in the state of " Test-4-00 ".

Blinks

Test - 4-00

3. Repeatedly press TONE+ button until the characters of " Test-4-21 " are displayed.

Test - 4-21

Check whether the operation starts and continues automatically as follows.

Test - 4-21

Front L ch

Protect OK

Test - 4-22

Protect OK

Test - 4-23

Protect OK

Test - 4-24

Protect OK

Check

Front R ch
Check

Center ch
Check

Surround L ch
Check

Test - 4-25

Protect OK

Test - 4-26

Protect OK

Test - 4-27

Protect OK

Protect

Surround R ch
Check

Surround Back L ch
Check

Surround Back R ch
Check

If all channels are OK, the characters of " Test-4-35 " are displayed.

Test - 4-35

4. Press STANDBY/ON button.

Clear

Turn off

OPERATION CHECK-2

SPEAKER PROTECT-2 (CURRENT DETECTION)

[When]

1. Exchange power transistors (Q6050 - Q6056, Q6060 - Q6066).

2. Exchange amplifier PC board ass'y (NAAF-8779).

[Procedure]

<Note>
No input.
Do not check two or more channels at the same time.
Do not connect a dummy load to speaker terminal longer than 2 seconds.

1. Press and hold down CD button, then press STANDBY/ON button while the unit is powered on.
" Test - _ " is displayed only for 5 seconds.

TX-SR504/504E/8450

Test - _

2. Press VIDEO 3 button, while " Test - _ " is displayed.
The unit will be in the state of " Test-4-00 ".

Blinks

Test - 4-00

3. Repeatedly press TONE+button until " Test-4-35 " is displayed.

Test - 4-35

4. Connect the dummy load of 3 ohms to the Front L ch speaker terminals.
At this time, confirm that the speaker relay is not turned off.

Test - 4-35

5. Connect the dummy load of 1 ohm to the Front L ch speaker terminals.
At this time, confirm that the speaker relay is turned off and " Protect " is displayed.

Protect

Disconnect the dummy load immediately after checking the display of " Protect ".

Test - 4-35

6. Check other channels according to the same procedure as 4 and 5.

7. Press the STANDBY/ON button.

Clear

Turn off

OPERATION CHECK-3

CONTROL OF POWER SUPPLY (OUTPUT SENSOR AND THERMAL SENSOR)

[When]

1. Exchange power transistors (Q6050 - Q6056, Q6060 - Q6066).

2. Exchange power amplifier PC board ass'y (NAAF-8779).

3. Exchange thermal sensor PC board ass'y (NAETC-8781).

[Procedure]

<Note>
No output. No input.

Output sensor

1. Press and hold down CD button, then press STANDBY/ON button while the unit is powered on.
" Test - _ " is displayed only for 5 seconds.

TX-SR504/504E/8450

Test - _

2. Press VIDEO 3 button while " Test - _ " is displayed.
The unit will be in the state of " Test-4-00 ".

Blinks

Test - 4-00

3. Repeatedly press TONE+ button until " Test-4-36 " is displayed.

Test - 4-36

4. At this time, confirm that the red characters of " FM STEREO " is displayed.
And, confirm that the relays RL6901 and RL6902 are turned off in 2 or 3 seconds.

FM STEREO

Test - 4-36

5. Press TONE+ button and confirm that the red characters of " FM STEREO " is displayed.
And, confirm that the relays RL6901 and RL6902 are turned off in 2 or 3 seconds.

FM STEREO

Test - 4-37

6. Press STANDBY/ON button.

Turn off

Clear

Thermal sensor

1. Press and hold downDISPLAY button, then pressSTANDBY/ON button when the unit is powered on.
The microprocessor version will be displayed for 3 seconds.

<Ex.>

Ver. 1.01/06222A

2. Press TONE button while the version is displayed.

<Ex.>

T: 25 C/ 77 F

3. Confirm that the displayed temperature is within +/-20 C from the ambient temperature.

4. Press STANDBY/ON button.

Turn off

Clear

OPERATION CHECK-4

DEBUG MODE-1

The operations of DSP and DIR etc are able to checked by the information displayed on FL in this debug mode.
This information will help to analysing digital audio no sound trouble.

To set in Debug mode

1. Press and hold down DISPLAY button, then press STANDBY/ON button while the unit is powered on.
The version number of microprocessor is displayed only for 3 seconds.

<Ex.>

1. Press TONE+ button within 3 seconds above, the version number of DSP will be displayed for 5 seconds.

<Ex.>

2. Press DISPLAY button while the DSP version is displayed. The status of DSP and DIR etc will be displayed.

<Ex.>

To exit

Press STANDBY/ON button.

Ver. 101/06222A

DSP :06206A

E1A48K0N/OFFPoO

TX-SR504/504E/8450

Content of Display

2

1

-------------------------------- DIR ------------------------------------

1

DIR Input

E = UNLOCK
= LOCK

Digital Selector

2

0 = None
1 = COAXIAL
2 =
3 = OPT 1
4 = OPT 2
5 =
6 = OPT 3
7 =

DIR Status

3

D = Digital
A = Analog
M = Multich
P = Multich PCM
p = PCM Fixed
d = DTS Fixed

FL Display

4

4

Sampling Frequency

56 8

and Emphasis

32K = 32 kHz without Emphasis
44K = 44.1 kHz without Emphasis
48K = 48kHz without Emphasis
64K = 64 kHz

88K = 88.2 kHz
96K = 96 kHz
176 = 176.4 kHz
192 = 192 kHz
32e = 32 kHz with Emphasis
44e = 44.1 kHz with Emphasis
48e = 48 kHz with Emphasis

5

CODEC Clock Mode

N = Normal
U = Up Sampling
H = High Sampling (Double Rate)
D = Down Sampling
Q = Quad Rate

6

DIR Detect Type

0 = Analog
1 = PCM
2 = Not PCM
3 = Data
4 = DTS CD (Not used)
5 = Multich
6 = Not Decided

71039

11

------------------ DSP -------------------­DSP Port

7

0 = NIC
1 = DEC
2 = BUSY
3 = EXEC WAIT

8

DSP Sequence

04 = Boot
11 = Restart
FF = Free

DSP Detect Format

9

P = PCM (Analog)
D = Dolby Digital
d = DTS
A = AAC
? = Unknown

10

DSP Decode

o = Decode OK
x = Decode NG

(Normal state)

(Abnormal state)

------- Main Microprocessor --------

Mute output IC

11

0 = Selector IC(Q5501)

1
2 = DSP(Q201)
3 = DIR(Q301)

OPERATION CHECK-5

DEBUG MODE-2

Trouble Cause Analysis by Debug Mode

This debug mode will help in analysing digital audio no sound trouble.
Check information on FL display and the related devices or circuits.

TX-SR504/504E/8450

Digit no.
on FL

1

4

6

8

9

10

11

Symptom on Display Cause Check

"E" is displayed

Displayed freq. is different
from input signal freq.

Displayed format is different
from input signal format

"04" or "11" do not change
to "FF"

Displayed format is different
from input signal format

"x" is displayed

This identifies IC which
outputs error

No input signal to DIR

No input signal to DIR

No input signal to DIR

ROM or RAM error

Input signal to DSP is no good

Interface between DSP and
Microprocessor is no good

The IC outputs error to main
microprocessor

Related devices from digital input to Q301

Related devices from digital input to Q301

Related devices from digital input to Q301

Q281, Q282 & related devices

Related devices from Q301 to Q201

Related devices from Q701 to Q201

Q5501, Q201, Q301 & related devices

EXPLODED VIEWS-1

P901

A097

A037

A093

F901

F901C

U07

x 34 pcs.

U01

F903C

F903

U02

U08

F6902

F6901

A031

A018

A030

x 4 pcs.

A033

T901

U21

U19

P101

A028

U03

A040

A044

A041
A045
A025

U20

A027

U04

U18

Refer to
"EXPLODED VIEWS-2"

A024

x 3 pcs.

A029

A045

A043

x 4 pcs.

A047

x 4 pcs.

A012

x 2 pcs.

A015

U06

A022

U17

A042

U05

A050

A048

A062

U16

A011

x 3 pcs.

A061

x 6 pcs.

A063

A051

P701

A071

x 2 pcs.

A060

A001

A070

A069

A002

x 5 pcs.

A004

TX-SR504/504E/8450

A102

A109

DD,DC Only

A073

A035

A017

x 2 pcs.

A020

x 2 pcs.

A021

x 4 pcs.

A016

U10

A065

x 4 pcs.

A068

x 4 pcs.

A066

x 4 pcs.

A081

A081

WT, GR, GQ,
GK, PP Only

A077

A089

x 3 pcs.

A055

TX-SR504/504E/8450

EXPLODED VIEWS-2

A049

x 14 pcs.

TX-SR504/504E/8450

Q6050B

x 6 pcs.

Q6056

Q6066

Q6055

Q6065

Q6054

Q6064

Q6053

Q6063

Q6052

Q6062

Q6051

Q6061

Q6050

Q6050A

x 2 pcs.

Q6060

TX-SR504/504E/8450

TX-SR504/504E/8450

A

BLOCK DIAGRAMS-1

AUDIO SECTION

1

2

XM ANTENNA UNIT

TAPE OUT

CD

TAPE IN

XM RADIO

MDD, MDC ONLY

XM/DT IC

L

R

L

R

L

R

BCDEFGH

FM/AM

TUNER UNIT

SUB L

MAIN L

MAIN R

DAC

AK4384

SUB R

INVERTING

INVERTING

C

SL

25k25k 25k25k25k25k25k25k

FRONT

CENTER

L

R

L

R

L

R

L

R

L

R

L

R

L

R

REC L

REC R

39

38

LPF

SR

SW

SBL

SBR

LPF

LPF

25k25k25k25k25k25k25k25k

LPF

VIDEO 3 IN

(FRONT)

VIDEO 2 IN

3

4

VIDEO 1 OUT

VIDEO 1 IN

DVD

SURROUND

SUBWOOFER

SURROUND

(MULTI CHANNEL INPUT)

BACK

OPT 1

OPT 2

5

DIGITAL IN

OPT 3

COAXIAL

-

-

2ch ADC

8ch DAC

DIR

Q301 CS42518

Q5501

R2S15211FP

SELECTOR/VOLUME

TONE

TONE

TX-SR504/504E/8450

PHONES

FL

+

FR

POWER AMPLIFIER

+29dB

+29dB

L

FRONT
SPEAKERS

R

C

++ ++++

SL

SW

PREOUT

SUB

+29dB

+29dB

+29dB

CENTER

L

SURROUND
SPEAKERS

R

WOOFER

+29dB

SR

L

SURROUND BACK

SBL

SBR

+29dB

SPEAKERS

R

L

FRONT SPEAKERS B

R

+

AMUT

SBMUT

SPRLB

SBRL

CSRL

FRL

LPF

LPF

LPF

LPF

Q282

ES29LV400

RI

INTERFACE

RI

FLASH ROM

110

62

109

63

107

64

106

1

118

58

86

54

134

81
80

Q201

D707E001RFP

DSP

Q281

M12L16161A

SD_RAM

Q701

M306222MWP

MICROPROCESSOR

TX-SR504/504E/8450

A

BLOCK DIAGRAMS-1

AUDIO SECTION

1

2

3

4

XM ANTENNA UNIT

VIDEO 2 IN

VIDEO 1 OUT

DVD

SURROUND

SUBWOOFER

(MULTI CHANNEL INPUT)

TAPE OUT

VIDEO 3 IN

VIDEO 1 IN

SURROUND

CD

TAPE IN

(FRONT)

FRONT

CENTER

BACK

XM RADIO

MDD, MDC ONLY

XM/DT IC

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

R

BCDEFGH

DAC

AK4384

FM/AM

TUNER UNIT

MAIN L

SUB L

MAIN R

SUB R

REC L

REC R

INVERTING

INVERTING

C

SL

SR

SW

SBL

SBR

39

38

25k25k 25k25k25k25k25k25k

25k25k25k25k25k25k25k25k

Q5501

R2S15211FP

SELECTOR/VOLUME

TONE

TONE

PHONES

FL

+

FR

C

++ ++++

SL

SW

PREOUT

SUB

POWER AMPLIFIER

+29dB

+29dB

+29dB

+29dB

+29dB

L

FRONT
SPEAKERS

R

CENTER

L

SURROUND
SPEAKERS

R

WOOFER

+29dB

SR

L

SURROUND BACK

SBL

SBR

+29dB

SPEAKERS

R

L

FRONT SPEAKERS B

R

+

AMUT

SBMUT

SPRLB

SBRL

CSRL

FRL

LPF

LPF

OPT 1

OPT 2

5

DIGITAL IN

OPT 3

COAXIAL

-

2ch ADC

-

DIR

LPF

LPF

8ch DAC

LPF

LPF

LPF

LPF

Q282

ES29LV400

RI

INTERFACE

RI

FLASH ROM

110

62

109

63

107

64

106

1

118

58

86

54

134

81
80

Q201

D707E001RFP

DSP

Q281

M12L16161A

SD_RAM

Q701

M306222MWP

MICROPROCESSOR

Q301 CS42518

TX-SR504/504E/8450

CR-N7

A

BLOCK DIAGRAMS-2

VIDEO SECTION

1

2

3

COMPONENT VIDEO

DVD I N

VIDEO1 IN

VIDEO 2 IN

COMPOSITE VIDEO

DVD I N

VIDEO 1 IN

VIDEO 2 IN

VIDEO 3 IN

(FRONT)

S VIDEO INPUT

DVD I N

VIDEO 1 IN

VIDEO 2 IN

Y1

CB1

CR1

Y2

CB2

CR2

Y3

CB3

CR3

C

C

C Y

VIDEO BOARD(NAVD-8804)

Y

Y

BCDE

CY1

CY2

CY3

CB1

CB2

CB3

CR1

CR2

CR3

V1

V2

6dB

CY

6dB

CB

6dB

CR

V3

V4

Y1

Y2

Y3

C1

C2

C3

COMPOSITE

Y

C

4/6dB

4/6dB

6dB

4/6dB

Q3001

AN15880A

VIIDEO SWICH

CYOUT2

CYOUT1

CBOUT2

CBOUT1

CROUT2

CROUT1

VOUT 3

VOUT 1

YOU T3

YOU T1

COUT3

COUT1

Y

Y

COMPONENT VIDEO

Y

CB

OUT

CR

COMPOSITE VIDEO

MONITOR OUT

VIDEO 1 OUT

C

C

S VIDEO

MONITOR OUT

VIDEO 1 OUT

TX-SR504/504E/8450

4

TX-SR504/504E/8450

A

SCHEMATIC DIAGRAMS-1

AUDIO INPUT SECTION

1

CD IN

2

TAPE OUT

TAPE IN

3

VIDEO 2 IN

VIDEO 1 OUT

VIDEO 1 IN

4

FRONT

SURROUND

DVD

SUBWOOFER

5

(MULTI INPUT)

CENTER

SURR BACK

P5505

P7900

R5500

RI

P7902

R

L

R

L

R

L

NC

P7904

R

L

R

L

R

L

R

P7905

L

R

L

P7906

R

L

330

R5541

R5501

NC

NC

R5502

R5542

NC

220K

R5543

R5503

220K

330

R5504

330

R5544

220K

R5545

220K

R5505

330

R5506

330

R5546

220K

R5547

R5507

220K

330

R5508

R5548

330

220K

10

R5549

R5509

R5510

R5550

R5551

R5511

R5512

R5552

R5553

7

220K

R5513

330

R5514

R5554

330

220K

R5555

220K

R5515

330

R5516

R5556

330

220K

R5557

R5517

220K

330

R5518

R5558

330

220K

10

P5506

R5559

220K

R5519

330

R5520

R5560

330

220K

R5561

R5521

220K

330

R5522

R5562

330

220K

R5563

7

R5523

220K

330

R5524

R5564

330

220K

R5565

R5525

220K

330

R5526

330

R5566

220K

To NADG-8798

(SD-3 : A-4)

C5501

NC

C5502

NC

C5503

221K

C5504

221K

C5505

NC

C5506

NC

C5507

221J

C5508

221J

C5509

C5510

C5511

C5512

C5513

221J

C5514

221J

C5515

NC

C5516

NC

C5517

221J

C5518

221J

C5519

221K

C5520

221K

C5521

221J

C5522

221J

C5523

221J

C5524

221K

C5525

221J

C5526

221J

P304

321

BCDEFGH

To NADG-8799

(SD-6 : E-2)

JL5502A

1234567

-12V

+12V

XM_L

XM_R

GND_A

SIRIUS_L

SIRIUS_R

220K

R5580

R5581

220K

220K

R5582

220K

R5583

R5575

220K

R5576

220K

R5577

47K

R5578

47K

R5579

220K

R5587 10K

R5588 10K

To NADG-8798

(SD-3 : A-4)

987654321

1413121110

RI

TUPACK_L

GND_TU

TUPACK_R

VI4_L

V4_R

GND_V4

64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41

R5589

1K

MIC

65

INL8
INR8
INL7
INR7
INL6
INR6
INL5
INR5
INL4
INR4
INL3
INR3
INL2
INR2
INL1
INR1
AVEE
CLOCK

40

P303

AD_LT+

DAC_SL

AD_RT+

DAC_SR

DAC_SBL

DAC_SBR

C557647/50

C557047/50

C557147/50

C557447/50

C557547/50

C557247/50

C557347/50

75

74

73

72

71

70

69

68

67

66

FLIN1

FRIN1

RECL3

RECR3

INLB/RECL2

INRB/RECR2

INL11/RECL5

INL10/RECL4

INR11/RECR5

INR10/RECR4

64 : INL9
63 : INR9
62 : INLA/RECL1
61 : INRA/RECR1

SELECTOR/VOLUME

42 : DATA
41 : DGND

MONO39SUBL38SUBR37ADCR36ADCL35FRIN234FLIN233SRIN232SLIN231SWIN2

47/25

C5566

1-OUT : 2

Q5501

R2S15211FP

(Botom view)

BASS_L1: 20

BASS_L2 : 21

TRE_L : 22

AVCC :19

47/25

C5565

NJM4580

DMIXR

DMIXL

Q5503B

NJM4580

Downmix

AGND :3

30

Q5503A

R5590

C5590 330J

R5594

R5595

C5591 330J

R5598

To NADG-8798

DAC_L

DAC_R

C556947/50

80

79

78

77

76

CIN1

SLIN1

SRIN1

SWIN1

SBLIN1

2-OUT

2-C

1-C : 1

3-C
3-OUT
AGND
4-OUT

4-C

5-C
5-OUT
AGND
6-OUT

6-C

FLC

FLOUT

AGND

FROUT

FRC

CIN2

SBRIN228SBLIN227TRE_R26BASS_R225BASS_R1

29

823J

C5564 223J

C5563

1.8K

R5586

4

1

10K

10K

10K

10K

7

8

(SD-3 : A-4)

1011121314

-12V

+12V

DAC_C

GND_A

DAC_SW

GND_DG

47/25

1

C5551

SBRIN1

2
3
4

47/25

5

C5552

47/25

6

C5553
7
8
9

47/25

10

C5554

47/25

11

C5555

12
13
14

47/25

C5556

15

47/25

C5557

16
17
18
19
20

47/25

C5558

21

474J

C5559

823J

22

C5560

223J

23

C5561

24

+6.8V

+/-7V Supply

474J

C5562

C5674

470/16

C5675

470/16

-6.8V

3

R5591

2

10K

R5593

R5592

1.2K

470

R5597

R5596

470

1.2K

5

R5599

6

10K

VL_DATA

D5671

1

D5672

1

VL_CLK

PROTECT

UDZ6.2C

D5673

UDZ6.2C

D5674

DAC_FR

DAC_SW

DAC_FL

P302

VOLH

SEC1H

SBR_OUT

SBL_OUT

C_OUT

SW_OUT1

SR_OUT

SL_OUT

R_OUT

L_OUT

R5585

1.8K

R5674

82

1SS133

R5675

1SS133

82

123456789

AMUT

<Note>

NC = No mount of parts.

SD-Z : XY

Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.

R5680
R5681
R5682

220K
220K
220K

P301

NC

NC

12345

TZ2

Z2MUT

GND_IR

SB/PREMUTE

+5.6IR

TX-SR504/504E/8450

6

IR

U01

AMPLIFIER PC BOARD

NAAF-8779 (1/2)

VOLH

To NAAF-8779 (2/2)

SEC1H

PROTECT

(SD-2 : A3)

R5667

22

-12V

-12V

C5630

47/50

Subwoofer

+12V

-12V

R5630

220

47K

R5631

Q5630B

NJM4580

+12V

+/-12V Supply

Q5670
78M12

3

O

G

2

C5672

220/25

C5673

220/25

1

3

G

O2I

Q5671
79M12

I

C5631

R5632

1

221J

15K

C5670

C5671

3

2

5

6

R5633

10/50

10/50

NJM4580

4

Q5630A

R5634

10K

1.2K

C5632 103J

8

R5620

100

Q5611

R5621

000J

000J

R5622

Q5612

Q5613

R5623

000J
000J

R5624

Q5614
Q5615

R5625

000J
000J

R5626

Q5616 NC
Q5617 NC

000J

R5627

J5062

NC

NC

NC

NC

Q5610
RN1441

NC

NC

+22V

R5668

22

8

10

5
3

12 1

RL5700

C5700

103Z

9

4

Q5700

RN1402

D5700

1SS133

NC

D5717

D5707

C5531

C5707

P7908

NC

R5531

100

NC

R5571

NC

PREOUT
SUBWOOFER

NC

000J

R5813

R5814

270

100/25

SW_OUT

1

7

SBR_OUT

SBL_OUT

SR_OUT

SL_OUT

R_OUT

L_OUT

C_OUT

Z2_R

Z2_L

C5600

C5601
47/50

C5602

47/50

C5603

47/50

C5604
47/50

C5605

47/50

C5606

47/50

C5607

47/50

C5608

C5609

R5610

220K

R5600

Q5600 RN1441

Q5601

220K

R5611

R5601

2.2K

R5612

2.2K

220K

R5602

Q5602 RN1441

Q5603 RN1441

220K

R5603

R5613

2.2K

R5614

2.2K

220K

R5604

Q5604 RN1441
Q5605 RN1441

220K

R5615

R5605

2.2K

R5616

2.2K

220K

R5606

Q5606 RN1441

Q5607 RN1441

220K

R5607

R5617

2.2K

R5618

R5608

R5609

R5619

RN1441

Q5608

Q5609

NC

C5667

C5666

R5666

22

220/25

220/25

+12V

R5534

NC

102J

GND_E

C5708

223K

SBR

SBL

SR

SL

R

L

C

(SD-2 :E4)

To NAAF-8779 (2/2)

P6002

FRONT SPEAKERS B

D5718

D5708

GND_S1

C9001

R5660

2.2

334J

2.2

R5661

+22V

1W

S1L+

GND

1W

S1L-

(SD-2 : B-5)

To NAAF-8779 (2/2)

To NAVD-8804(2/2)

(SD-5 : E-2)

JL6604A

4

103J

C6087

103J

C6077

C6076

102J

C6086

3
2
1

R5672

+22V

2W

47

R5670

2W

47

J5063

R5673

-22V

2W68

R5671

68

2W

D9001 - 3004 : RL1N4003

D9001

D9002

C9003

1000/35

D9003

D9004

C9004

1000/35

LR

TX-SR504/504E/8450

A

SCHEMATIC DIAGRAMS-1

AUDIO INPUT SECTION

1

CD IN

2

TAPE OUT

TAPE IN

3

VIDEO 2 IN

VIDEO 1 OUT

VIDEO 1 IN

4

FRONT

SURROUND

DVD

SUBWOOFER

5

(MULTI INPUT)

CENTER

SURR BACK

P5505

P7900

R5500

RI

P7902

R

L

R

L

R

L

NC

P7904

R

L

R

L

R

L

R

P7905

L

R

L

P7906

R

L

330

R5541

R5501

NC

NC

R5502

R5542

NC

220K

R5543

R5503

220K

330

R5504

330

R5544

220K

R5545

220K

R5505

330

R5506

330

R5546

220K

R5547

R5507

220K

330

R5508

R5548

330

220K

10

R5549

R5509

R5510

R5550

R5551

R5511

R5512

R5552

R5553

7

220K

R5513

330

R5514

R5554

330

220K

R5555

220K

R5515

330

R5516

R5556

330

220K

R5557

R5517

220K

330

R5518

R5558

330

220K

10

P5506

R5559

220K

R5519

330

R5520

R5560

330

220K

R5561

R5521

220K

330

R5522

R5562

330

220K

R5563

7

R5523

220K

330

R5524

R5564

330

220K

R5565

R5525

220K

330

R5526

330

R5566

220K

To NADG-8798

(SD-3 : A-4)

C5501

NC

C5502

NC

C5503

221K

C5504

221K

C5505

NC

C5506

NC

C5507

221J

C5508

221J

C5509

C5510

C5511

C5512

C5513

221J

C5514

221J

C5515

NC

C5516

NC

C5517

221J

C5518

221J

C5519

221K

C5520

221K

C5521

221J

C5522

221J

C5523

221J

C5524

221K

C5525

221J

C5526

221J

P304

321

BCDEFGH

<Note>

To NADG-8799

(SD-6 : E-2)

JL5502A

1234567

-12V

+12V

XM_L

XM_R

GND_A

SIRIUS_L

SIRIUS_R

220K

R5580

R5581

220K

220K

R5582

220K

R5583

R5575

220K

R5576

220K

R5577

47K

R5578

47K

R5579

220K

R5587 10K

R5588 10K

To NADG-8798

(SD-3 : A-4)

987654321

1413121110

RI

TUPACK_L

GND_TU

TUPACK_R

VI4_L

V4_R

GND_V4

64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41

R5589

1K

MIC

65

INL8
INR8
INL7
INR7
INL6
INR6
INL5
INR5
INL4
INR4
INL3
INR3
INL2
INR2
INL1
INR1
AVEE
CLOCK

40

P303

AD_LT+

DAC_SL

AD_RT+

DAC_SR

DAC_SBL

DAC_SBR

C557647/50

C557047/50

C557147/50

C557447/50

C557547/50

C557247/50

C557347/50

75

74

73

72

71

70

69

68

67

66

FLIN1

FRIN1

RECL3

RECR3

INLB/RECL2

INRB/RECR2

INL11/RECL5

INL10/RECL4

INR11/RECR5

INR10/RECR4

64 : INL9
63 : INR9
62 : INLA/RECL1
61 : INRA/RECR1

SELECTOR/VOLUME

42 : DATA
41 : DGND

MONO39SUBL38SUBR37ADCR36ADCL35FRIN234FLIN233SRIN232SLIN231SWIN2

47/25

C5566

1-OUT : 2

Q5501

R2S15211FP

(Botom view)

BASS_L1: 20

BASS_L2 : 21

TRE_L : 22

AVCC :19

47/25

C5565

NJM4580

DMIXR

DMIXL

Q5503B

NJM4580

Downmix

AGND :3

30

Q5503A

R5590

C5590 330J

R5594

R5595

C5591 330J

R5598

To NADG-8798

DAC_L

DAC_R

C556947/50

80

79

78

77

76

CIN1

SLIN1

SRIN1

SWIN1

SBLIN1

2-OUT

2-C

1-C : 1

3-C
3-OUT
AGND
4-OUT

4-C

5-C
5-OUT
AGND
6-OUT

6-C

FLC

FLOUT

AGND

FROUT

FRC

CIN2

SBRIN228SBLIN227TRE_R26BASS_R225BASS_R1

29

823J

C5564 223J

C5563

1.8K

R5586

4

1

10K

10K

10K

10K

7

8

(SD-3 : A-4)

1011121314

-12V

+12V

DAC_C

GND_A

DAC_SW

GND_DG

47/25

1

C5551

SBRIN1

2
3
4

47/25

5

C5552

47/25

6

C5553
7
8
9

47/25

10

C5554

47/25

11

C5555

12
13
14

47/25

C5556

15

47/25

C5557

16
17
18
19
20

47/25

C5558

21

474J

C5559

823J

22

C5560

223J

23

C5561

24

+6.8V

+/-7V Supply

474J

C5562

C5674

470/16

C5675

470/16

-6.8V

3

R5591

2

10K

R5593

R5592

1.2K

470

R5597

R5596

470

1.2K

5

R5599

6

10K

VL_DATA

D5671

1

D5672

1

VL_CLK

PROTECT

UDZ6.2C

D5673

UDZ6.2C

D5674

DAC_FR

DAC_SW

DAC_FL

P302

VOLH

SEC1H

SBR_OUT

SBL_OUT

C_OUT

SW_OUT1

SR_OUT

SL_OUT

R_OUT

L_OUT

R5585

1.8K

R5674

82

1SS133

R5675

1SS133

82

123456789

AMUT

NC = No mount of parts.

SD-Z : XY

Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.

-12V

NJM4580

47K

R5631

O

O2I

2

1

+12V

G

G

I

C5631

R5632

1

221J

15K

C5670

C5671

3

2

5

6

R5633

10/50

10/50

47

4

Q5630A

R5634

10K

1.2K

C5632 103J

8

R5672

47

R5670

2W

R5673

R5671

68

1

2W

2W68

2W

R5667

C5667

C5666

R5666

22

22

-12V

220/25

220/25

-12V

+12V

C5630

47/50

Subwoofer

+12V

R5630

220

Q5630B

NJM4580

+/-12V Supply

Q5670
78M12

3

C5672

220/25

C5673

220/25

3

Q5671
79M12

NC

P301

12345

NC

R5680

220K

R5681

220K

R5682

220K

C9001

R5660

2.2

334J

2.2

R5661

R5620

100

Q5611

R5621

000J
000J

R5622

Q5612

Q5613

R5623

000J
000J

R5624

Q5614
Q5615

R5625

000J
000J

R5626

Q5616 NC
Q5617 NC

000J

R5627

GND_S1

+22V

1W

S1L+

GND

1W

S1L-

J5062

NC

Q5610
RN1441

NC

NC

NC

NC

NC

To NAAF-8779 (2/2)

NC

000J

R5813

R5814

270

100/25

SW_OUT

7

SBR_OUT

SBL_OUT

SR_OUT

SL_OUT

R_OUT

L_OUT

C_OUT

Z2_R

Z2_L

+22V

J5063

-22V

R5610

C5600

220K

R5600

Q5600 RN1441

Q5601

220K

C5601

R5611

R5601

47/50

2.2K

R5612

C5602

2.2K

47/50

220K

R5602

Q5602 RN1441

Q5603 RN1441

220K

C5603

R5603

47/50

R5613

2.2K

R5614

C5604

2.2K

47/50

220K

R5604

Q5604 RN1441
Q5605 RN1441

220K

R5615

C5605

R5605

47/50

2.2K

R5616

2.2K

C5606

47/50

220K

R5606

Q5606 RN1441

Q5607 RN1441

220K

C5607

R5607

47/50

R5617

2.2K

C5608

R5618

R5608

R5609

C5609

R5619

D9001 - 3004 : RL1N4003

D9002

C9003

1000/35

D9004

C9004

1000/35

D9001

D9003

RN1441

Q5608

Q5609

NC

6

IR

TZ2

+5.6IR

Z2MUT

GND_IR

SB/PREMUTE

(SD-2 : B-5)

U01

NAAF-8779 (1/2)

AMPLIFIER PC BOARD

+22V

R5668

22

8

10

5
3

12 1

To NAVD-8804(2/2)

(SD-5 : E-2)

RL5700

JL6604A

C5700

103Z

4
3
2
1

VOLH

To NAAF-8779 (2/2)

SEC1H

PROTECT

(SD-2 : A3)

NC

Q5700

RN1402

D5700

1SS133

9

4

C5707

P7908

C5531

NC

R5531

100

NC

R5571

NC

R5534

NC

C5708

223K

SBR

SBL

SR

SL

R

L

C

PREOUT
SUBWOOFER

(SD-2 :E4)

D5717

D5718

D5707

D5708

To NAAF-8779 (2/2)

P6002

FRONT SPEAKERS B

LR

C6086

103J

C6087

103J

C6077

102J

C6076

GND_E

102J

TX-SR504/504E/8450

A

SCHEMATIC DIAGRAMS-2

POWER AMPLIFIER SECTION

<Note>

NC = No mount of parts.

1

SD-Z : XY

Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.

Refer to following table about the parts displayed by mark " ".

+5V

Q5060 - 5062
MP130S
MP130S
MP130S
2SA1941
MP130S

VOLH
SEC1H
GNDS1
+22V
PROTECT

TYPE
TX-SR504 MDD, MDC
TX-SR504 MWT
TX-SR504 MGR, MGQ, MGK
TX-SR504E MPP

TX-SR8450 MGR

2

3

4

NAAF-8779 (2/2)

U01

AMPLIFIER PC BOARD

To NAAF-8779 (1/2)

(SD-1 : G-1)

NAETC-8781

U03

THERMAL SENSOR
PC BOARD

Q6380

LM61CIZ

1

V

G

O

2

+5VDIS

GNDDG2

JL6402A

To NADG-8798

(SD-3 : D-1)

Q6050 - 5052
MN130S
MN130S
MN130S
2SC5198
MN130S

3

THERMAL
321

Q6053 - 6056
MN130S, KTC5242A
MN130S, KTC5242A
MN130S, KTC5242A
2SC5198
MN130S, KTC5242A

R6702

R6701

22K

2SA1163-BL

+

1/50

C6704

10K

Q6703

C6703

D6703

104Z

2SC2712-GR

47K

R6704

R6706

UDZS5.1B

BCDEFGH

Q6702

KDS4148U

220K

Q6063 - 6066

MP130S, KTA1962A
MP130S, KTA1962A
MP130S, KTA1962A
2SA1941
MP130S, KTA1962A

33K

R6708

D6702

D6701

KDS4148U

100/25

+

C6701

R6709

+

10/50

D6704

C6706

UDZS5.1B

Q6701

2SC2712-GR

NC

R6721

5.6K

R6710

33K

C

R5000

1K

L

R5001

1K

R

R5002

1K

C5000

C5001

C5002

C5010

47/50

+

221K

C5011
47/50

+

221K

C5012
47/50

+

221K

D5000

MTZJ5.6B

D5001

MTZJ5.6B

D5002

MTZJ5.6B

R5010

R5040

R5011

R5041

R5012

R5042

56K

2.2K

C5020

+

56K

2.2K

10/50

C5021

+

56K

2.2K

10/50

C5022

+

10/50

R5090

R5091

R5092

+51.5V

100K

R5020

330

-46.5V

+51.5V

100K

R5021

330

-46.5V

R5101

+51.5V

100K

R5022

330

-46.5V

R5102

100K

R5100

-51.5V

100K

-51.5V

100K

-51.5V

R5110

Q5000

2SC2240

R5050

4.7K

R5111

Q5001

2SC2240

R5051

4.7K

R5112

Q5002

2SC2240

R5052

4.7K

1K

-0.65V

R5060

R5070

1K

-0.65V

R5061

R5071

1K

-0.65V

R5062

R5072

+

50.5V

Q5010

2SC2240

C5040

Q5050

2SC1815

1.2K

NC

470

R5080

50.5V

+

2SC2240

Q5011

C5041

Q5051

2SC1815

1.2K

NC

470

R5081

50.5V

+

Q5012

2SC2240

C5042

Q5052

2SC1815

1.2K

NC

470

R5082

+

+

+

+

C5100

220/25

+

C5110

+

C5101

220/25

+

C5111

+

C5102

220/25

+

C5112

22/100

0V

22/100

22/100

0V

22/100

22/100

0V

22/100

R5160

Q5030
2SA949Y

C5080

Q5040
2SC2229-Y

R5170

R5161

Q5031
2SA949Y

C5081

Q5041
2SC2229-Y

R5171

R5162

Q5032
2SA949Y

C5082

Q5042
2SC2229-Y

R5172

100

100

100

100

100

100

R5180

10

(1/4W)

(1/4W)

R5030

120K

040D

R5230

120K

R5190

(1/4W)

R5181

10

(1/4W)

R5031

120K

040D

R5231

120K

(1/4W)

R5182

(1/4W)

R5032

120K

040D

R5232

120K

(1/4W)

10

101K

C5090

(1/4W)10

(1/4W)

101K

C5091

R5191

(1/4W)10

(1/4W)10

101K

C5092

R5192

(1/4W)

+1.1V

R5200

R5130

+1.1V

R5131

+1.1V

R5202

R5132

R6030

R6000

R6010

18K

18K

R6050

-1.1V

R6031

R6001

R6011

R5201

18K

R6051

-1.1V

R6032

R6002

R6012

18K

18K

R6052

-1.1V

470

5.6K

3.9K

3.3K

470

5.6K

3.9K

3.3K

470

5.6K

3.9K

3.3K

18K

+1.0V

-0.3V

-0.4V

R6040

IDLING
ADJ.

+1.0V

-0.3V

-0.4V

R6041

2K
IDLING

ADJ.

+1.0V

-0.3V

-0.4V

R6042

2K
IDLING
ADJ.

2K

R6020

(1/4W)

2SC1740S_S

+

Q6000

Q6010

2SC1740S_S

R6021

(1/4W)

2SC1740S_S

+

Q6001

Q6011

2SC1740S_S

R6022

(1/4W)

2SC1740S_S

+

Q6002

2SC1740S_S

Q6012

2.2

+0.6V

C5050

-0.6V

2.2

+0.6V

C5051

-0.6V

2.2

+0.6V

C5052

-0.6V

47/50

47/50

47/50

R6070

R6071

R6072

(1/4W)
82

(1/4W)
82

(1/4W)
82

Q6030
2SC5171

47/50

+

C6040

Q6040
2SA1930

Q6031
2SC5171

+

C6041

Q6041
2SA1930

Q6032
2SC5171

+

C6042

Q6042
2SA1930

47/50

R6082

(1/4W)

47/50

R6080

0.22

(1/4W)

P6080
ID+
ID-

R6090

0.22

(1/4W)

R6081

0.22

(1/4W)

P6081

ID+
ID-

R6091

0.22

(1/4W)

0.22

P6082

ID+
ID-

R6092

0.22

(1/4W)

C

(1/2W)

R6197

NAPS-8780

P6903B

S1H+

U02

TRANS SEC. TERMINAL
PC BOARD

1

P15

P6903B(YEW)

1

P16

P6900B(BLK)

1

P17

1

(SD-8 : E3)

To TRANS. T901

P18

P6904B(GRN)

1

P19

5

4
3
2
1

JL6952A

1
2
3
4

JL6952B

P6904B

!

!

S1H-

F6901

10A /125V

F6902

10A /125V

8.2

C6911

102J

S1L+

S1L-

R6903

Q6707
2SC2712-GR

D6902

1SS352

47K

R6902

1K

!

RL6901

RL6902

!

C6912

C6913

C6915

C6916

D6901

D10XB60H

334J/50V

334J/50V

D6903

D10XB60H

104J

104J

GND

3

1

4

2

2

1

4

3

+52.5V

-52.5V

To P6901B

P6901A

C6901

8200/63

P6900B

C6902

8200/63

P6902A

To P6901B

+

P6911B

SPSR-

SPSL-

SPL-

+22V

SPC-

SPR-

SPSBL-

SPSBR-

+

987654321

GND_S1

JL6603A

To NAVD-8804 (2/2)

(50V)473J

(1W)8.2

(1W)

8.2

R6132

C6031

R6130

(1W)8.2

(50V)473J

(50V)473J

R6131

C6032

C6030

GND_S1

To NAAF-8779 (1/2)

(SD-1 : H-4)

(SD-5 : E-2)

(50V)473J

(1W)8.2

C6033

C6035

R6134

(1W)8.2

(50V)473J

C6034

R6133

R6135

To NAAF-8779 (1/2)

(SD-1 : F-5)

To P6901B

P6901B

TX-SR504/504E/8450

To P6902A

P6902B

R6080

0.22

(1/4W)

P6080

2

ID+

1

+

ID-

R6090

0.22

(1/4W)

R6081

0.22

(1/4W)

P6081

2

ID+

1

+

ID-

R6091

47/50

0.22

(1/4W)

R6082

0.22

(1/4W)

P6082

2

ID+

1

+

ID-

R6092

47/50

0.22

(1/4W)

L

GND_S1

C

GND_S1

(SD-1 : H-4)

+52.5V

Q6050

R6100

0.22(3W)

Q6060

D6000
KDS4148U

-52.5V

+52.5V

Q6051

R6101

0.22(3W)

Q6061

D6001
KDS4148U

-52.5V

+52.5V

Q6052

R6102

0.22(3W)

Q6062

KDS4148U

-52.5V

R

GND_S1

R6140

R6141

R6142

D6002

!

22K

12K

C6050

R6150

!

R6170

R6180

47K

47K

!

22K

12K

C6051

R6151

!

R6171

R6181

47K

47K

!

22K

12K

C6052

R6152

!

R6172

47K

R6182

47K

SLSRSBL

GND_S1

GND_S1

103J

R6190

103J

R6191

103J

R6192

SBR

GND_S1

R6160

220K

D6010

KDS4148U

R6161

220K

D6011

KDS4148U

R6162

220K

KDS4148U

D6012

33K

Q6070

2SC2240

VPRO

VOLH

Q6071
2SC2240

VPRO

VOLH

Q6072
2SC2240

VPRO

VOLH

33K

33K

IPRO

SPC

IPRO

SPL

IPRO

SPR

SL

R5003

1K

SR

R5004

1K

SBL

R5005

1K

SBR

R5006

1K

C5003

C5004

C5005

C5006

C5013

47/50

+

221K

C5014

47/50

+

221K

C5015
47/50

+

221K

C5016
47/50

+

221K

D5003

MTZJ5.6B

D5004

MTZJ5.6B

D5005

MTZJ5.6B

D5006

MTZJ5.6B

R5013

R5043

R5014

R5044

R5015

R5045

R5016

R5046

56K

2.2K

C5023

+

56K

2.2K

C5024

+

56K

2.2K

10/50

C5025

+

56K

2.2K

C5026

10/50

+

10/50

10/50

R5093

R5023

R5103

R5094

R5024

R5095

R5025

R5105

R5096

R5026

+51.5V

100K

330

-46.5V

100K

+51.5V

100K

330

-46.5V

R5104

+51.5V

100K

330

-46.5V

100K

+51.5V

100K

330

-46.5V

R5106

-51.5V

100K

-51.5V

-51.5V

100K

-51.5V

R5113

Q5003

2SC2240

R5053

4.7K

R5114

2SC2240

Q5004

R5054

4.7K

R5115

2SC2240

Q5005

R5055

4.7K

R5116

2SC2240

Q5006

R5056

4.7K

1K

-0.65V

R5063

1K

-0.65V

R5064

1K

-0.65V

R5065

1K

-0.65V

R5066

1.2K

R5073

1.2K

R5074

1.2K

R5075

1.2K

R5076

NC

Q5054

NC

NC

Q5056

NC

+

50.5V

Q5013

Q5053

2SC1815

R5083

50.5V

+

Q5014

2SC1815

R5084

+

50.5V

Q5015

2SC2240

Q5055

2SC1815

R5085

50.5V

+

Q5016

2SC1815

R5086

+

C5103

2SC2240

+

C5043

220/25

+

C5113

470

+

C5104

2SC2240

+

C5044

220/25

+

C5114

470

+

C5105

+

C5045

220/25

+

C5115

470

+

C5106

2SC2240

+

C5046

220/25

+

C5116

470

22/100

0V

22/100

22/100

0V

22/100

22/100

0V

22/100

22/100

0V

22/100

R5163

Q5033
2SA949Y

C5083

Q5043
2SC2229-Y

R5173

R5164

Q5034
2SA949Y

C5084

Q5044
2SC2229-Y

R5174

R5165

Q5035
2SA949Y

C5085

Q5045
2SC2229-Y

R5175

R5166

Q5036
2SA949Y

C5086

Q5046
2SC2229-Y

R5176

100

100

100

100

100

100

100

100

10

(1/4W)

040D

(1/4W)

(1/4W)

040D

(1/4W)

R5185

(1/4W)

040D

(1/4W)

(1/4W)

040D

(1/4W)

(1/4W)

R5183

R5033

120K

R5233

120K

C5093

R5193

10

10

R5184

R5034

120K

R5234

120K

C5094

R5194
(1/4W)

R5035

120K

R5235

120K

C5095

R5195

R5186

10

(1/4W)

R5036

120K

R5236
120K

C5096

R5196

101K

(1/4W)

(1/4W)

101K

10

(1/4W)10

101K

(1/4W)10

101K

(1/4W)10

R5203

R5133

R5204

R5134

R5205

R5135

R5206

R5136

+1.1V

R6033

R6003

R6013

R6053

-1.1V

+1.1V

R6034

R6004

R6014

R6054

-1.1V

+1.1V

R6055

-1.1V

+1.1V

R6036

R6006

R6016

R6056

-1.1V

470

5.6K

3.9K

22K

22K

3.3K

470

5.6K

3.9K

22K

22K

3.3K

470

R6035

5.6K

R6005

3.9K

R6015

22K

22K

3.3K

470

5.6K

3.9K

22K

22K

3.3K

+1.0V

-0.3V

-0.4V

R6043

+1.0V

-0.3V

-0.4V

R6044

-0.3V

-0.4V

R6045

2K
IDLING
ADJ.

+1.0V

-0.3V

-0.4V

R6046

2K
IDLING
ADJ.

-BSL

2K
IDLING

ADJ.

+1.0V

2K
IDLING
ADJ.

-BSBR

R6023

2.2

(1/4W)

+

Q6003

2SC1740S_S

2SC1740S_S

Q6013

R6024

2.2

(1/4W)

2SC1740S_S

+

C5054

Q6004

2SC1740S_S

Q6014

R6025

2.2

(1/4W)

+

C5055

2SC1740S_S

Q6005

2SC1740S_S

Q6015

R6026

2.2

(1/4W)

2SC1740S_S

+

Q6006

C5056

2SC1740S_S

Q6016

+0.6V

47/50

C5053

-0.6V

+0.6V

47/50

-0.6V

+0.6V

47/50

-0.6V

+0.6V

47/50

-0.6V

R6073

R6074

R6075

R6076

Q6033
2SC5171

+

(1/4W)

100

C6043

Q6043
2SA1930

Q6034
2SC5171

+

(1/4W)

100

Q6044
2SA1930

Q6035

2SC5171

+

(1/4W)100

C6045

Q6045
2SA1930

Q6036
2SC5171

+

(1/4W)100

C6046

Q6046
2SA1930

47/50

47/50

C6044

47/50

47/50

R6083

0.22

(1/4W)

P6083
ID+
ID-

R6093

0.22

(1/4W)

R6084

0.22

(1/4W)

P6084
ID+
ID-

R6094

0.22

(1/4W)

R6085

0.22

(1/4W)

P6085
ID+
ID-

R6095

0.22

(1/4W)

R6086

0.22

(1/4W)

P6086
ID+
ID-

R6096

0.22

(1/4W)

2
1

2
1

2
1

2
1

+52.5V

!

Q6053

R6143

22K

R6153

R6103

0.22(3W)

!

Q6063

R6173

47K

D6003

KDS4148U

-52.5V

+52.5V

!

Q6054

R6144

22K

R6154

R6104

0.22(3W)

!

Q6064

R6174

47K

D6004

KDS4148U

-52.5V

+52.5V

!

Q6055

R6145

22K

R6155

R6105

0.22(3W)

!

Q6065

R6175

47K

D6005

KDS4148U

-52.5V

+52.5V

Q6056
2SC5198

R6146

22K

R6156

R6106

0.22(3W)

Q6066
2SA1941

R6176

47K

D6006

KDS4148U

-52.5V

12K

R6183

12K

R6184

12K

R6185

12K

R6186

IPRO

33K

R6163

Q6073

2SC2240

103J

C6053

47K

47K

47K

47K

C6054

C6055

C6056

R6193

103J

R6194

103J

R6195

103J

R6196

220K

D6013

KDS4148U

220K

D6014

KDS4148U

220K

D6015

KDS4148U

220K

D6016

KDS4148U

VPRO

VOLH

R6164

Q6074
2SC2240

VPRO

VOLH

R6165

Q6075
2SC2240

VPRO

VOLH

R6166

Q6076

2SC2240

SPSBR

VPRO

VOLH

SPSL

IPRO

33K

SPSR

IPRO

33K

SPSBL

IPRO

33K

(1W)8.2

(50V)473J

(50V)473J

(1W)8.2

R6136

C6035

To NAVD-8804 (2/2)

(1W)8.2

(50V)473J

C6036

R6135

JL6600A

(SD-5 : A-2)

1

SPC
SPL

2

SPR

3

SPSL

4

SPSR

5

SPSBL

6
7

SPSBR

VOLH
IPRO
VPRO

TX-SR504/504E/8450

A

SCHEMATIC DIAGRAMS-2

POWER AMPLIFIER SECTION

<Note>

NC = No mount of parts.

1

SD-Z : XY

Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.

Refer to following table about the parts displayed by mark " ".

+5V

Q5060 - 5062
MP130S
MP130S
MP130S
2SA1941
MP130S

VOLH
SEC1H
GNDS1
+22V
PROTECT

4
3
2
1

JL6952A

TYPE
TX-SR504 MDD, MDC
TX-SR504 MWT
TX-SR504 MGR, MGQ, MGK
TX-SR504E MPP

TX-SR8450 MGR

2

3

4

5

To TRANS. T901

NAAF-8779 (2/2)

U01

AMPLIFIER PC BOARD

To NAAF-8779 (1/2)

(SD-1 : G-1)

NAETC-8781

U03

THERMAL SENSOR
PC BOARD

JL6402A

Q6380

LM61CIZ

1

G

GNDDG2

V

O

2

+5VDIS

To NADG-8798

(SD-3 : D-1)

NAPS-8780

U02

TRANS SEC. TERMINAL
PC BOARD

1

P15

P6903B(YEW)

1

P16

P6900B(BLK)

1

P17

1

(SD-8 : E3)

P18

P6904B(GRN)

1

P19

Q6050 - 5052
MN130S
MN130S
MN130S
2SC5198
MN130S

3

THERMAL
321

Q6053 - 6056
MN130S, KTC5242A
MN130S, KTC5242A
MN130S, KTC5242A
2SC5198
MN130S, KTC5242A

R6702

R6701

22K

2SA1163-BL

+

1/50

C6704

1
2
3
4

JL6952B

10K

104Z

C6703

D6703

P6903B

P6904B

2SC2712-GR

47K

R6704

R6706

UDZS5.1B

F6901

!

10A /125V

F6902

!

10A /125V

Q6702

220K

S1H+

S1H-

Q6703

To NAAF-8779 (1/2)

BCDEFGH

To P6901B

To P6902A

P6902B

P6901B

R6083

(1/4W)

ID+
ID-

R6093

47/50

(1/4W)

R6084

(1/4W)

ID+

47/50

ID-

R6094

C6044

(1/4W)

R6085

(1/4W)

ID+
ID-

R6095

47/50

(1/4W)

R6086

(1/4W)

ID+
ID-

R6096

47/50

(1/4W)

0.22

P6083

0.22

0.22

P6084

0.22

0.22

P6085

0.22

0.22

P6086

0.22

2
1

2
1

2
1

2
1

+52.5V

!

Q6053

R6143

22K

R6153

R6103

0.22(3W)

!

Q6063

R6173

47K

D6003

KDS4148U

-52.5V

+52.5V

!

Q6054

R6144

22K

R6104

0.22(3W)

!

Q6064

R6174

47K

D6004

KDS4148U

-52.5V

+52.5V

Q6055

R6145

22K

R6155

R6105

0.22(3W)

Q6065

R6175

47K

D6005

KDS4148U

-52.5V

+52.5V

Q6056
2SC5198

R6146

22K

R6156

R6106

0.22(3W)

Q6066
2SA1941

R6176

47K

D6006

KDS4148U

-52.5V

12K

12K

R6154

!

12K

!

12K

R6183

47K

R6184

47K

R6185

47K

R6186

C6053

C6054

C6055

C6056

47K

103J

R6193

103J

R6194

103J

R6195

103J

R6196

220K

D6013

KDS4148U

220K

D6014

KDS4148U

220K

D6015

KDS4148U

220K

D6016

KDS4148U

R6163

Q6073

2SC2240

VPRO

VOLH

R6164

Q6074
2SC2240

VPRO

VOLH

R6165

Q6075
2SC2240

VPRO

VOLH

R6166

Q6076

2SC2240

SPSBR

VPRO

VOLH

IPRO

33K

SPSL

IPRO

33K

SPSR

IPRO

33K

SPSBL

IPRO

33K

Q6063 - 6066

MP130S, KTA1962A
MP130S, KTA1962A
MP130S, KTA1962A
2SA1941
MP130S, KTA1962A

33K

R6708

D6702

D6701

KDS4148U

KDS4148U

100/25

C6701

+

10/50

D6704

C6706

UDZS5.1B

(1/2W)

R6197

8.2

Q6707
2SC2712-GR

102J

C6911

D6902

S1L+

S1L-

(SD-1 : F-5)

Q6701

+

5.6K

R6709

R6903

1SS352

2SC2712-GR

NC

R6721

R6710

33K

47K

R6902

1K

RL6901

RL6902

C

R5000

1K

L

R5001

1K

R

R5002

1K

C5000

C5001

C5002

C5010

47/50

+

221K

C5011
47/50

+

221K

C5012
47/50

+

221K

D5000

MTZJ5.6B

D5001

MTZJ5.6B

D5002

MTZJ5.6B

R5010

R5040

R5011

R5041

R5012

R5042

56K

2.2K

C5020

+

56K

2.2K

10/50

C5021

+

56K

2.2K

10/50

C5022

+

10/50

R5090

R5091

R5092

R5022

+51.5V

100K

R5020

330

-46.5V

+51.5V

100K

R5021

330

-46.5V

R5101

+51.5V

100K

330

-46.5V

R5102

100K

R5100

-51.5V

100K

-51.5V

100K

-51.5V

R5110

Q5000

2SC2240

R5050

4.7K

R5111

Q5001

2SC2240

R5051

4.7K

R5112

Q5002

2SC2240

R5052

4.7K

1K

-0.65V

R5060

R5070

1K

-0.65V

R5061

R5071

1K

-0.65V

R5062

R5072

R5180

10

+1.1V

(1/4W)

100

(1/4W)

R5160

+

50.5V
Q5030

R6030

2SA949Y

+

C5100

22/100

Q5010

2SC2240

0V

+

C5040

220/25

+

22/100

Q5050

2SC1815

C5110

1.2K

NC

470

R5080

R5170

R5161

50.5V

+

+

C5101

22/100

2SC2240

Q5011

0V

+

C5041

220/25

+

C5111

22/100

Q5051

2SC1815

1.2K

NC

470

R5081

R5171

R5162

50.5V

+

+

22/100

C5102

Q5012

2SC2240

0V

+

C5042

220/25

+

C5112

22/100

Q5052

2SC1815

1.2K

NC

470

R5082

R5172

R5030

120K

040D

C5080

R5230

120K

C5090

Q5040
2SC2229-Y

R5190

100

(1/4W)

R5181

(1/4W)

10

100

(1/4W)

Q5031
2SA949Y

R5031

120K

040D

C5081

R5231

120K

C5091

Q5041
2SC2229-Y

R5191

100

(1/4W)

R5182

(1/4W)10

100

(1/4W)

Q5032
2SA949Y

R5032

120K

040D

C5082

R5232

120K

C5092

Q5042
2SC2229-Y

R5192

100

(1/4W)

10

101K

(1/4W)10

101K

(1/4W)10

101K

(1/4W)

R5200

R5130

+1.1V

R5131

+1.1V

R5202

R5132

R6000

R6010

18K

18K

R6050

-1.1V

R6031

R6001

R6011

R5201

18K

R6051

-1.1V

R6032

R6002

R6012

18K

18K

R6052

-1.1V

470

5.6K

3.9K

3.3K

470

5.6K

3.9K

3.3K

470

5.6K

3.9K

3.3K

18K

+1.0V

-0.3V

-0.4V

R6040

2K
IDLING

ADJ.

+1.0V

-0.3V

-0.4V

R6041

2K
IDLING

ADJ.

+1.0V

-0.3V

-0.4V

R6042

2K
IDLING
ADJ.

R6020

(1/4W)

2SC1740S_S

+

Q6000

Q6010

2SC1740S_S

R6021

(1/4W)

2SC1740S_S

+

Q6001

Q6011

2SC1740S_S

R6022

(1/4W)

2SC1740S_S

+

Q6002

2SC1740S_S

Q6012

2.2

+0.6V

C5050

-0.6V

2.2

+0.6V

47/50

C5051

-0.6V

2.2

+0.6V

47/50

C5052

-0.6V

47/50

R6070

R6071

R6072

(1/4W)
82

(1/4W)
82

(1/4W)
82

Q6030
2SC5171

47/50

C6040

Q6040
2SA1930

Q6031
2SC5171

C6041

Q6041
2SA1930

Q6032
2SC5171

C6042

Q6042
2SA1930

+52.5V

103J

R6190

103J

R6191

103J

R6192

R6160

220K

D6010

KDS4148U

R6161

220K

D6011

KDS4148U

R6162

220K

KDS4148U

D6012

33K

Q6070

2SC2240

VPRO

VOLH

33K

Q6071
2SC2240

VPRO

VOLH

33K

Q6072
2SC2240

VPRO

VOLH

IPRO

SPC

IPRO

SPL

IPRO

SPR

R6080

0.22

(1/4W)

P6080

ID+

+

ID-

R6090

0.22

(1/4W)

R6081

0.22

(1/4W)

P6081

ID+

+

ID-

R6091

47/50

0.22

(1/4W)

R6082

0.22

(1/4W)

P6082

ID+

+

ID-

R6092

47/50

0.22

(1/4W)

2
1

2
1

2
1

!

Q6050

R6140

22K

R6150

R6100

0.22(3W)

!

Q6060

R6170

47K

D6000
KDS4148U

-52.5V

+52.5V

!

Q6051

R6141

22K

R6151

R6101

0.22(3W)

!

Q6061

R6171

47K

D6001
KDS4148U

-52.5V

+52.5V

!

Q6052

R6142

22K

R6152

R6102

0.22(3W)

!

Q6062

R6172

47K

D6002

KDS4148U

-52.5V

12K

R6180

47K

12K

R6181

47K

12K

R6182

C6050

C6051

C6052

47K

SL

R5003

1K

SR

R5004

1K

SBL

R5005

1K

C5003

C5004

C5005

C5013

47/50

+

221K

C5014

47/50

221K

C5015

47/50

221K

SBR

C5016

VOLH
IPRO
VPRO

R5006

1K

C5006

47/50

221K

SLSRSBL

R

GND_S1

GND_S1

GND_S1

L

GND_S1

C

To P6901B

!

D6901

D10XB60H

C6912

334J/50V

!

C6913

334J/50V

D6903

D10XB60H

104J

C6915

104J

C6916

GND

3

1

4

2

2

1

4

3

+52.5V

-52.5V

P6901A

C6901

8200/63

P6900B

C6902

8200/63

P6902A

To P6901B

+

P6911B

SPSR-

SPSL-

SPL-

+22V

SPC-

SPR-

SPSBL-

SPSBR-

+

987654321

GND_S1

JL6603A

To NAVD-8804 (2/2)

(50V)473J

(1W)8.2

(1W)

8.2

R6132

C6031

R6130

(1W)8.2

(50V)473J

(50V)473J

R6131

C6032

C6030

GND_S1

To NAAF-8779 (1/2)

(SD-1 : H-4)

(SD-5 : E-2)

(50V)473J

C6033

R6133

(50V)473J

(1W)8.2

R6134

C6034

(1W)8.2

(50V)473J

C6035

R6135

(1W)8.2

R6136

(1W)8.2

(50V)473J

C6036

SBR

GND_S1

To NAVD-8804 (2/2)

(SD-5 : A-2)

JL6600A

1

SPC
SPL

2

SPR

3

SPSL

4

SPSR

5

SPSBL

6
7

SPSBR

D5003

+

D5004

+

D5005

+

D5006

R5013

R5043

C5023

MTZJ5.6B

R5014

R5044

C5024

MTZJ5.6B

R5015

R5045

C5025

MTZJ5.6B

R5016

R5046

C5026

MTZJ5.6B

+

+

+

+

56K

2.2K

10/50

56K

2.2K

10/50

56K

2.2K

10/50

56K

2.2K

10/50

R5093

R5023

R5103

R5094

R5024

R5095

R5025

R5105

R5096

R5026

+51.5V

100K

330

-46.5V

100K

+51.5V

100K

330

-46.5V

R5104

+51.5V

100K

330

-46.5V

100K

+51.5V

100K

330

-46.5V

R5106

-51.5V

100K

-51.5V

-51.5V

100K

-51.5V

R5113

Q5003

2SC2240

R5053

4.7K

R5114

2SC2240

Q5004

R5054

4.7K

R5115

2SC2240

Q5005

R5055

4.7K

R5116

2SC2240

Q5006

R5056

4.7K

1K

-0.65V

R5063

1K

-0.65V

R5064

1K

-0.65V

R5065

1K

-0.65V

R5066

1.2K

R5073

1.2K

R5074

1.2K

R5075

1.2K

R5076

NC

Q5054

NC

NC

Q5056

NC

+

50.5V

Q5013

Q5053

2SC1815

R5083

50.5V

+

Q5014

2SC1815

R5084

+

50.5V

Q5015

2SC2240

Q5055

2SC1815

R5085

50.5V

+

Q5016

2SC1815

R5086

+

C5103

2SC2240

+

C5043

220/25

+

C5113

470

+

C5104

2SC2240

+

C5044

220/25

+

C5114

470

+

C5105

+

C5045

220/25

+

C5115

470

+

C5106

2SC2240

+

C5046

220/25

+

C5116

470

22/100

0V

22/100

22/100

0V

22/100

22/100

0V

22/100

22/100

0V

22/100

R5163

Q5033
2SA949Y

C5083

Q5043
2SC2229-Y

R5173

R5164

Q5034
2SA949Y

C5084

Q5044
2SC2229-Y

R5174

R5165

Q5035
2SA949Y

C5085

Q5045
2SC2229-Y

R5175

R5166

Q5036
2SA949Y

C5086

Q5046
2SC2229-Y

R5176

100

100

100

100

100

100

100

100

10

(1/4W)

040D

(1/4W)

(1/4W)

040D

(1/4W)

R5185

(1/4W)

040D

(1/4W)

(1/4W)

040D

(1/4W)

(1/4W)

R5183

R5033

120K

R5233

120K

C5093

R5193

10

10

R5184

R5034

120K

R5234
120K

C5094

R5194
(1/4W)

R5035

120K

R5235

120K

R5195

R5186

10

(1/4W)

R5036

120K

R5236
120K

C5096

R5196

101K

(1/4W)

(1/4W)

101K

10

(1/4W)10

101K

C5095

(1/4W)10

101K

(1/4W)10

R5203

R5133

R5204

R5134

R5205

R5135

R5206

R5136

+1.1V

R6033

R6003

R6013

R6053

-1.1V

+1.1V

R6034

R6004

R6014

R6054

-1.1V

+1.1V

R6035

R6005

R6015

R6055

-1.1V

+1.1V

R6036

R6006

R6016

R6056

-1.1V

R6023

Q6033
2SC5171

2.2

(1/4W)

+1.0V

470

5.6K

-0.3V

3.9K

22K

-0.4V

22K

R6043

IDLING
ADJ.

3.3K

+1.0V

470

5.6K

-0.3V

3.9K

22K

-0.4V

22K

R6044

3.3K

+1.0V

470

5.6K

-0.3V

3.9K

22K

-0.4V

22K

R6045

2K
IDLING
ADJ.

3.3K

+1.0V

470

5.6K

-0.3V

3.9K

22K

-0.4V

22K

R6046

IDLING
ADJ.

3.3K

2K

-BSL

2K
IDLING

ADJ.

2K

-BSBR

+

Q6003

2SC1740S_S

2SC1740S_S

Q6013

R6024

2.2

(1/4W)

2SC1740S_S

+

Q6004

2SC1740S_S

Q6014

R6025

2.2

(1/4W)

+

2SC1740S_S

Q6005

2SC1740S_S

Q6015

R6026

2.2

(1/4W)

2SC1740S_S

+

Q6006

2SC1740S_S

Q6016

+0.6V

C5053

-0.6V

+0.6V

C5054

-0.6V

+0.6V

47/50

C5055

-0.6V

+0.6V

47/50

C5056

-0.6V

47/50

47/50

R6073

R6074

R6075

R6076

+

(1/4W)

100

C6043

Q6043
2SA1930

Q6034

2SC5171

+

(1/4W)

100

Q6044
2SA1930

Q6035
2SC5171

+

(1/4W)100

C6045

Q6045
2SA1930

Q6036
2SC5171

+

(1/4W)100

C6046

Q6046
2SA1930

TX-SR504/504E/8450

A

SCHEMATIC DIAGRAMS-3

DSP & MICROPROCESSOR SECTION

To NADIS-8785

V4_L

GNDV4V

(SD-7 : H-1)

1011121314151617181920212223242526

V4_R

GNDV4

GNDDG

GNDDG

VOLB

-VP

KEYINT1

FLAC2

FLAC1

VOLA

+5VDIS

<Note>

NC = No mount of parts.

SD-Z : XY

Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.

7

Q503:A

NJM4580M-D

NJM4580M-D

Q503:B

1

KEYINT0

+5.6DIS

KEY3

8

4

P701A

1

123456789

V4V

LEDSTBY

2

3

1
2
3

P304A

(SD-1: B1)

SYSIN

14

To NAAF-8779

4

To NAAF-8779

To NAAF-8779

TU_L

13

GNDTU

12

P303A

TU_R

11

V4_L

10

GNDV4

9

V4_R

8

MIC

7

RTAD

6

LTAD

5

DAC_SR

4

DAC_SL

3

(SD-1 : C1)

DAC_SBR

2

DAC_SBL

1

14

DAC_FR

13

DAC_FL

12

DAC_SW

P302A

11

DAC_CT

10

GND+12V

-12VA

9

+12VA

8

GNDDG

7

VOLDAT

6

VOLCLK

5

PROTECT

4

SEC1H

3

(SD-1 : D1)

VOLH

2

AMUT

1

5

BCDEFGH

KEY2

KEY1

KEY0

FLDSDO

FLDCLK

FLDCS

FLDRST

REMIN

R104, R106, R107 : TX-SR504E MPP Only

0

R592
R591

0

R562

NJM4580M-D

22K

R532

8

6

5

3

2

1.5K

R572

7

Q502:A

4

1.5K

R582

NJM4580M-D

1.5K

R581

1

Q502:B

R571

1.5K

22K

R561

R552

R551

6

22K

5

22K

22K

3

2

R531

22K

R522

1.5K

C512

122J

NJM4580M-D

22K

R542

NJM4580M-D

22K

R541

122J

C511

R521

1.5K

Q501:A

Q501:B

FIL_FR
FIL_FL

R512

10K

8

7

4

1

10K

R511

To TUNER UNIT

P101A

123456789

SD

TU_L

TU_R

+9VTU

PLLSCL

GNDTU

PLLSDA

STEREO

+

C103

10

100/16

R103

C102 104Z

D101

D102

RL1N4003

D103

(1/2W)

22

R503

(1/2W)

22

R504
C532

220/25

+

C531

220/25

+

SR

SL

6

5

3

2

NC

R502

10K

C502

C501

10K

R501

272J

272J

+12V

-12V

FR

SW

C

FL

101112

0

0

R107

R106

GNDTUN

SBR

SBL

13

RDSDAT

RDSCLK

R104 0

Q404:A

Q403:A

Q402:A

Q401:A

Q401:B

R108
R109 NC

R702

C741

+

+12V

-12V

7

1

Q404:B

7

1

Q403:B

7

Q402:B

1

7

1

+10.6V

470/16

To NAVD-8804

(SD-4 : E2)

P2004A

123456789

V4V

VSWS8

VSWS1

GNDV4V

NC

(1/2W)

2.2

1SS355

D742

Q741

GND

R742 1.8K

R743 18K

2

SW

4

VADJ

820

R741

3

C742

1

5

104K

SI8008TM

VIN

SS

TXSR504
MDD, MDC Type only

To NADG-8799

(SD-6 : E-3)

C341 101J

R351

R341

2

10k

3

5

R342

10k

6

R352 10k
C342

Q401 - Q404 : NJM4580M-D

8

6

5

4

3

2

8

6

5

4

3

2

8

6

5

4

3

2

8

6

5

4

3

2

C428

C418

C417

C427

C426

C416

C415

C425

C424

C414

C413

C423

C422

C412

C411

C421

681J

681J

681J

681J

681J

681J

681J

681J

681J

153J

153J

681J

681J

681J

681J

681J

R478

180

R468

180

R467

R477

R476

R466

180

R465

R475

180

R474

R464

R463

180

R473

R472

180

R462

R461

180

R471
180

R438

470

4.7K

R458

472J

C408

R428

470

4.7K

R448

R427
470

180

4.7K

R447

180

472J

C407

R437
470

4.7K

R457

R436

470

180

4.7K

R456

472J

C406

R426

470

4.7K

R446

R425

470

180

4.7K

R445

472J

C405

R435

470

4.7K

R455

R434

180

470

4.7K

R454

180

333J

C404

R424

470

4.7K

R444

R423

470

4.7K

R443

180

472J

C403

R433

470

4.7K

R453

R432

470

4.7K

R452

180

472J

C402

R422

470

4.7K

R442

R421

470

4.7K

R441

472J

C401

R431

470

4.7K

R451

VCRST

VSYNC

VSWS2

VSWS3

VSWS5

VSWS4

L741

470K

D741

CRS09

10k

1

Q341:B

NJM4580M-D

NJM4580M-D

4

Q341:A

7

8

101J

R418

3.3K

R408

3.3K

R407

3.3K

R417

3.3K

R416

3.3K

R406

3.3K

R405

3.3K

R415

3.3K

R414

3.3K

R404

3.3K

R403

3.3K

R413

3.3K

R412

3.3K

R402

3.3K
R401

3.3K

R411

3.3K

SDETVSWS6

P2005A

123456789

10

HPDET

VSWS7

1M

R105

+2.2V

+

C743

1000/6.3

C324

10/50

C323
10/50

C322
10/50

C321
10/50

JL101A

To NAVD-8804

(SD-5 : E3)

+5VDIS

+5VDSP

GNDDG

GNDDG

+5VXM

+12VDVP

GNDXM

VPOWER

56K

R110

Q762

TA48033AF

+5V

1

I

+

C764

10/50

9

+5VXM
8
7

XMRST
XMSRRXD

6

XMSRTXD

5
4

XMSRSEL

R101 0

XMREQERR

3
2

XMCOMSEL

1

XMDACRST

R324

56

+

R323

222J

R326

C326

56
+
+

R322

56

222J

R325

C325

+

R321

56

C315 102K
C306 47/50
C307 104Z

+

+

C308

100/16

C309

104Z

C316

102K

C302

+

470/6.3

L302

BLM21PG221SN1

To NAETC-8781

(SD-2 : A-4)

P2006A

321

123

-VP
FLAC2

FLAC1

SPRLB

SPRLSB

Q742

BD7820

1SS355

D743

R744 0

+

R745 39K

C745 100/16

R747 33K

+3.3V

+

100/16

DIRRST_3.3V

DIRINT_3.3V

R309 220

R308 47

11

12

13

14

15

INT1

_RST

AINR-

AINL+

AINR+

CS42518-CQZR-D

DIR/DAC/ADC

AOUTB2+:31
AOUTA2+:32

R311

C311

C331 330J
C332 330J
C333 330J
C334 330J

4

SPRLF

SPRLCS

+10.1V

R746 39K

DIRCS_3.3V

DIGSDO_3.3V

DIGSDI_3.3V

R307 220

R306 220

R305 47

8

9

10

CS/AD0

CDIN/AD1

64:CX_SDIN2
63:CX_SDIN3
62:CX_SDIN4

Q301

2.7K

473K

C312

THERMAL

+1.2V

DIGCLK_3.3V

102K

C314

R304 220

5

6

7

VLC

CCLK/SCL

CDOUT/SAD

50:TXP

49:RXP0

104Z

10111213141516

POFF

+10S

APOWER

D104

1SS355

POFF2

_SHUT2INPUT3GND4OUTPUT5DAJ

1

3

O

G

2

C765

3.9K

3.9K

16

17

AINL-

VQ

18

FLT+

19

REFGND

20

AOUTB4-

21

AOUTB4+

22

AOUTA4+

23

AOUTA4-

24

VA

25

AGND1

26

AOUTB3-

27

AOUTB3+

28

AOUTA3+

29

AOUTA3-

30

AOUTB2-

31
32

AOUTA2-34AOUTB1-35AOUTB1+36AOUTA1+37AOUTA1-38MUTEC39LPFLT40AGND241VARX42RXP7/GP743RXP6/GP644RXP5/GP545RXP4/GP446RXP3/GP347RXP2/GP248RXP1/GP1

33

222J

C310

+5VDSP

GNDDG

104Z

C304

R303 47

3

4

VD1

DGND1

SAI_SLCK
SAI_LRCK

CX_SDOUT

SAI_SDOUT

JL703B

Q710

S812C56AUA

-C3G-T2

2

I

+

C701

100/16

LEDSTBY

FLDSDO
FLDCLK
FLDCS
FLDRST

KEYINT1
KEYINT0
KEY3
KEY2
KEY1

KEY0

VSWS8

+5VDSP

R302

47

L312 LM182

+3.3V

R301 47

1

2

CX_SCLK

CX_LRCK

CX_SDIN1

OMCK
ADCIN1
ADCIN2

RMCK

VLS

DGND2

VD2

+5V

C317

R331
R332
R333
R334

1

102K

G

+5.6V

64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49

+

TX-SR504/504E/8450

Q710

2

I

100/16

LEDSTBY

FLDSDO
FLDCLK
FLDCS
FLDRST

KEYINT1
KEYINT0
KEY3
KEY2
KEY1

KEY0

VSWS8

R302

47

+3.3V

R301 47

1

CX_SDIN1

VLS

VD2

RXP1/GP1

48

+5V

C317

102K

R331
R332
R333
R334

1

64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49

+

O

G

+5.6V

C303

330
330
330
330

3

L301

L303

470/6.3

C301

470/6.3

R319
R318
R317

L313
R315
R314

C318

102K

L311
R312
47

C313

104Z
R335

NC

+5.6V

+

C702

100/16

BLM21P

G221SN1

+

COAX1
OPT1
OPT2
OPT3

C706

4.7/50

47
47
47

47

NC

D711

D702

1SS355

C703

D704

+

330

TX

D701

1SS355

+

NC

C704

DX-5R5L224

C720 102K

C721 102K

1SS355

1

Q702
RN1404

R320

R316

D712

1SS355

1K

R701

+

102K

102K

C723

R693 2.7K

C722

3

2

CX_SDIN1

CX_SCLK
CX_LRCK

SAI_SDOUT

47

NC

L171

221M

C171 104Z

Q171

TC7WU04FU

1
2
3
4

GND

R171

24.576MHz
X171

060J

C172

NADG-8798

U18

DSP & MICROPROCESSOR
PC BOARD

RN2402

Q703

SD

VOLA

VOLB

HPDET

STEREO

R668 1K

R669 1K

R670 1K

R666220

R667220

80

SD

VOLA

VOLB

HPDET

LEDSTBY
FLDSDO
FLDCLK
FLDCS
FLDRST

KEYINT1
KEYINT0
KEY3
KEY2

100 VSWS8

KEY1

KEY0

VSWS5

VSWS6

VSWS7

123456789

104Z

C717

10K

R601 0

R602NC

VCRST

VSWS5

VSWS6

VSWS7

VSWS3

C271

470/6.3

C272

470/6.3

R252

330
R253
C261104Z

R254

R255
R256
R257

R258
R259

GPIO1
GPIO2

C275

102K

C262104Z

GPIO3
GPIO4

C263

104Z

GPIO5

R260

R261
R262

C276102K

R263
R264

10K

R265

R266
R267
R268
R269

330
R278

10K

R270

330

14

EMU0 EMU1

12
10

8
6
4
21

TRST

JTAG

1

23

R773

D703

12

1SS355

SYSIN

REMIN

SYSOUT

R665220

R66410K

R66347K

SYSIN

REMIN

SYSOUT

STEREO

MICROPROCESSOR

CNVSS

XMSRSEL

VSWS1

VSWS2

VSWS3

0

574

R611220

R607 1K

R6040R603

CNVSS

XMSRSEL

VSWS1

VSWS2

+1.2V

L201

BLM21PG221SN1

+

+

109
110

47

111
112

47

113
114

47

115

47

116

47

117
118

10K

119

330

120
121
122
123
124
125
126
127
128
129
130
131
132

47

133

47

134

10K

135
136

10K

137
138

330

139
140

330

141

330

142

NC

143
144

RMCK

13

TCK

11

9
7

TDO
5
3

TDI

TMS

P711

R772

R771

INT1

BAND

INT1

BAND

M30622MWP

RDSDAT

VSWS4

101112131415161718

R608220

RDSDAT

VSWS4

AXR0[2]
AXR0[3]
VSS
AXR0[4]
AXR0[5]/SPI1_SCS
AXR0[6]/SPI1_ENA]
AXR0[7]/SPI1_CLK
CVDD
VSS
DVDD
AXR0[8]/AXR1[5]/SPI1_SOMI
AXR0[9]/AXR1[4]/SPI1_SIMO
CVDD
VSS
AXR0[10]/AXR1[3]
AXR0[11]/AXR1[2]
CVDD
VSS
AXR0[12]/AXR1[1]
AXR0[13]/AXR1[0]
DVDD
AXR0[14]/AXR2[1]
AXR0[15]/AXR2[0]

+5VCPU

+5VMPU

+

C705

100/16

R691 2.7K

R692 2.7K

C724 102K

102K

C725

C708

D707

104Z

R673

R671
R672

UDZS5.1B

+5V

R676
R677
R678
R679
R680
R681
R682
R683
R684
R685
R686
R687

R688

C716 104Z

R689

R690 2.7K

220K

102K

C715

NC
NC

81
82
83

47

84

47

85

47

86

47

87

47

88

10K

89

10K

90

4.7K

91

4.7K

92

4.7K

93

4.7K

94

4.7K

95
96

4.7K

97
98
99

100

4.7K

R609

R610

47K

R612

R613

1M

Refer to following table about the parts displayed by mark " ".

TYPE

TX-SR504 MDD, MDC
TX-SR504E MPP
TX-SR504 MWT, MGR, MGQ, MGK
TX-SR8450 MNGR

DIGSDO_3.3V

DIGSDI_3.3V

CX_SDIN2
CX_SDIN3
CX_SDIN4

SAI_SLCK
SAI_LRCK

DEC_DSP_3.3V

NIC_DSP_3.3V

L172

LM182

L173

LM182

C173

060J

SAI_SLCK

SAI_LRCK
CX_SCLK

RMCK

CX_LRCK

+3.3V

8

VD

7
6
5

1M

3

Q752

RN2402

1

2

2

470/6.3

AMUT

VOLCLK

VOLDAT

VOLCLK

VOLDAT

DIGSDO

DIGSDI

DIGCLK

DSPRST

DSPCS

DIRRST

DIRCS

XMRST

FBUSY

NIC

SDET

PLLSCL

47

NC

R623 220

R624

R625

PLLSCL

NIC

SDET

C244 104Z

A10

A0A1A2A3A4A5A6

91

92

93

DVDD

EM_A[10]

D707E001RFP250

1k

R753

SPRLF

GNDTUN

5152535455565758596061626364656667686970717273747576777879

SPRLF

PLLSDA

47

C712 101J
C711 101J

R626

R617

R628
R627

PLLSDA

C243 104Z

90

CVDD

EM_A[0]

3

474K

C753

50
49
48
47
46

R645

45

R644

44

R643

43

R642

42
41

R640

40

R639

39

R638

38

R637

37

R636

36

R635

35

R634

34

R633

33

R632

32

R631

31

R629

2.2K

10K

87

88

EM_A[2]89EM_A[1]

Q201

Q751

RN1404

AMUTB

FCE

2.2K

2.2K

86

VSS

EM_A[3]

47

R649

C270 102K

85

47
220
47
47

47
47
47
47

220

47
47
47
47

10K

CVDD

1

R652

FEPM

R780
R781

R770

R782
R783

INT2

INT3

VOLH

SEC1H

THERMAL

PROTECT

104Z

C714

R659 47

R660 220

R661 220

R662 220

INT2

INT3

VOLH

PROTECT

THERMAL

Q701

RESET

2.2K

R630

10K

104Z

C710

R614

C709

104Z

D706

1SS355

X701

6.000MHz
POFF

RESET

R610R607

None

Yes

Yes

None

None

Yes

DSPINT_3.3V

DSPCLK_3.3V

DSPCS_3.3V

102K

330

330

OE

R250

R251

C274

103

104

105

106

107

108

VSS

DVDD

EM_OE

SPIO_CLK/I2C0_SCL

SPIO_SCS/I2C1_SCL

SPIO_ENA/I2C1_SDA

C752

SYSIN

POFF2

APOWER

VPOWER

104Z

C713

104Z

C718

POFF2

SEC1H

APOWER

VPOWER

SPRLCS 50

SPRLSB 49

SPRLB 48

FCLK 33

FRXD 32

FTXD 31

POFF

VSYNC

RDSCLK

XMCOMSEL

XMDACRST

DIRINT0

DSPINT

DSPCLK

2021222324252627282930

19

220

R616

R615 NC

R621 220

R619 220

XMREQERR

VSYNC

RDSCLK

XMCOMSEL

XMDACRST

DIRINT0

DSPCLK

DSPINT

R629R616

220

None

1k

None

220

Yes

SD_CS

BA0

CS2

RAS

C273 102K

95

96

97

98

99

100

101

102

EM_RW

VSS

VSS

CVDD

EM_RAS

EM_BA[0]

EM_CS[0]

EM_CS[2]

109 VSS
110 SPIO_SIMO
111 SPIO_SOMI/I2C0_SDA
112 DVDD
113 AXR0[0]
114 VSS
115 AXR0[1]

+

XMSRRXD
XMSRTXD

DEC

R622 220

DEC

BA1

94

EM_BA[1]

DSP

139ACLKR0
140 VSS
141 AFSR0
142 ACLKX0
143 AHCLKR0/AHCLKR1
144 AFSX0

VSS7ACLKX18CVDD9ACLKR110DVDD11AFSX112AFSR113VSS14RESET15VSS16CVDD17CLKIN18VSS19TMS20CVDD21TRST22OSCVSS23OSCIN24OSCOUT25OSCVDD26VSS27PLLHV28TDI29TDO30VSS31DVDD32EMU[0]33CVDD34EMU[1]35TCK36VSS

VSS2AHCLKX0/AHCLKX2

AMUTE04AMUTE15AHCLKX1

1

3

6

10K

330

10K

10K

10K

10K

10K

R200NCR279

10K

R201

R202

C264 102K

R203

C201 104Z

R204

R205

104Z

C208

R206

RESET_3.3V

R207

104Z

TMS

C202

ACF451832-333

L204

TRST

C203

C204

10/50

+5V

R752

2.2K

+

1/50

C751

NC

10K

R653

10K

R651

XMSRRXD
XMSRTXD

10K

R650

1
2
3

P751A

4
5
6
7
8

TO FLASH WRITER

9

R694

27K

R695

27K

R696

10K

+5V

102K

C269

81

82

83

VSS

DVDD

EM_A[5]84EM_A[4]

VSS 72

EM_CKE 71

EM_CLK 69

EM_WE_DQM[0] 39

EM_CAS 37

104Z

TDI

TDO

+

104Z

C205

Refer to following table about the parts displayed by mark " ".

+5V

11

12

IN5

OUT6

11

Y8

12

Y7

13

Y6

14

Y5

15

Y4

16

Y3

17

Y2

18

Y1

19

_G2

20

VCC1_G1

R163

220

220

220

R133

10

10
11
12
13
14

220K

R132

C132

104K

L133

LBC2518

470M

080D

C133

8

9

IN4

OUT4

OUT5

Q131

GND

10

GND

A8
A7
A6
A5
A4

Q151

A3
A2
A1

TC74VHC541FT

8

OUT4

GND

9

IN4
OUT5
IN5
OUT6
IN6
VCC

C152 104Z

L203
LL241

C224
104Z

C223
104Z

C268
102K

C267
102K

C222

104Z

C221
104Z

R299

0

C265

102K

R770 R780R771

None

None

33K

None

33K

None

101J

C131

R131

10

TC74HCU04AF

C145

9
8
7
6
5
4
3
2

Q152

7

TC74HCT7007AF

6

R162

5
4

220

R166

3
2

220

R167

1

220

C281
C282

GPIO4

C283

C284
104Z

D0
D1

D2

D3
C287
102K

D4

D5

D6

D7
C288
102K

DQM0
WE
CAS
RAS
SD_CS
BA0
A10
A0
A1
A2
A3

C285

104Z

C289
102K

TYPE

TX-SR504 MDD, MDC

TX-SR504E MPP

TX-SR504 MWT, MGR, MGQ, MGK

10K

R751

TX-SR8450 MGR

OPT1
OPT2
OPT3

SPRLCS
SPRLSB
SPRLB

DIGSDO

DIGSDI

DIGCLK

DSPRST

DSPCS

DIRRST

DIRCS

XMRST

FBUSY

FCLK
FRXD
FTXD

RESET
CNVSS
FRXD
FCLK
+5VMPU
FBUSY
FTXD
GNDDG
APOWER

SD

STEREO

HPDET

COAX1

+

C137 100/16

TX

DSPCLK_3.3V

DIRRST_3.3V
DSPCS_3.3V
DIGSDO_3.3V
DIGCLK_3.3V
RESET_3.3V DIGCLK

+3.3V

C151

104Z

R182

10K

DIRINT_3.3V

NIC_DSP_3.3V

DIGSDI_3.3V

DEC_DSP_3.3V

+3.3V

R277
R276
R275
R274

221M

R273

L202 LBC2518

R272
R271

104Z

C241

C242 104Z

A8

A9

A11

CVDD

104Z

C207

74

75

EM_A[9]76EM_A[8]

EM_D[10]

EM_D[11]

EM_D[12]
EM_D[13]

EM_D[14]
EM_D[15]

TCK

EMU1

73

DVDD

EM_A[11]

VSS

DVDD

EM_D[8]

CVDD

EM_D[9]

VSS

DVDD

CVDD

VSS

CVDD
EM_D[0]
EM_D[1]

DVDD
EM_D[2]
EM_D[3]

VSS
EM_D[4]
EM_D[5]

CVDD

EM_D[6]

DVDD

EM_D[7]

VSS

+3.3V

72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37

R221

47

A7

77

78

79

VSS

EM_A[7]80EM_A[6]

EM_WE_DQM[1]

EM_WE 38

104Z

EMU0

C206

L134

470M

LBC2518

13

14

104Z

IN6

VCC

C138

1234567

10K

R181

10K

R183

NC

CAS

NC

RAS

NC

SD_CS

NC

CKE

NC

DQM1

NC

DQM0

NC

CKE

CLK

DQM1

D8

D9
D10

D11

D12
D13

D14
D15

D0
D1

D2
D3

D4
D5

C266
102K

D6

D7

DQM0
WE
CAS

+3.3V

+1.2V

10K

R134

R164

R165

WE

75

022M
C146
102J

100/16

BA1
CS2

OE
D0
D8
D1
D9
D2
D10
D3
D11

D4
D12
D5
D13
D6
D14
D7
D15

+

LBC2518

L131

R141

C141

R145

R142

C142

R146

R143

47

C143

R144

NC

+

10K

None

10K

10K

3

IN

47

3

VCC

2

104Z

GND

NC

IN

47

3

VCC

2

104Z

GND

NC

IN

3

VCC

2

104Z

GND

3

IN

2

VCC

NC

1

C144

GND

DSPCLKDIRCS_3.3V
DIRCS
DIRRST
DSPCS
DIGSDO

DSPRST

DIGSDI
NIC
DIRINT0

DEC

DSPINT
DSPINT_3.3V

10K

R184

R185

220/6.3

+

104Z

25

A0

26

CE#

27

GND

28

OE#

29

Q0

30

Q8

31

Q1

32

Q9

33

Q2

34

Q10

35

Q3

36

Q11

37

VCC

38

Q4

39

Q12

40

Q5

41

Q13

42

Q6

43

Q14

44

Q7

45

Q15/A-1

46

GND

47

BYTE#

48

A161A15

10K

R285

220/6.3

1

VCC0

2

DQ0

3

DQ1

4

GNDQ1

5

DQ2

6

DQ3

7

VCCQ1

8

DQ4

9

DQ5

10

GNDQ2

11

DQ6

12

DQ7

13

VCCQ2

14

LDQM

15

_WE

16

_CAS

17

_RAS

18

_CS

19

A11

20

A10

21

A0

22

A1

23

A2

24

A3

25

VCC126GND1

+3.3V

0

None

10K

10K

10K

10K

P131

U1311

1

U1321

2

U1331

3

U134

NC

L281

BLM21PG221SN1

24

A1

23

A2

22

A3

21

A4

20

A5

19

A6

18

A7

Q282

17

A17

16

ES29LV400

NC

15

RY/BY#

14

NC

13

NC

12

RESET#

11

WE#

10

NC
NC
A8
A9

FLASH MEMORY

A10
A11
A12
A13
A14

+VSD

GND2

DQ15
DQ14

GNDQ4

DRAM

DQ13
DQ12

VCCQ4

DQ11
DQ10

GNDQ3

DQ9
DQ8

VCCQ3

NC2

UDQM

CLK
CKE
NC1

A9
A8

Q281 IC42S16100

A7
A6
A5
A4

R781R772 R782R773

0

0

0

COAXIAL

DIGITAL IN

OPTICAL

A0
A1
A2
A3
A4
A5
A6
GPIO5

RESET_3.3V

WE

9

A7

8

A8

7

A9

6

A10

5

A11

4

GPIO1

3

GPIO2

2

GPIO3

10K

10K

R281

R282

R298

0
50
49

D15

48

D14
47
46

D13
45

D12

C290 102K

44
43

D11
42

D10
41
40

D9
39

D8

C286

38

104Z

37
36

DQM1
35

CLK

34

CKE
33
32

A9
31

A8
30

A7
29

A6
28

A5
27

A4

10K

R283

10K

10K

+3.3V

R783

0

0

10K

None

10K

R284

+3.3V

TX-SR504/504E/8450

A

SCHEMATIC DIAGRAMS-3

DSP & MICROPROCESSOR SECTION

To NADIS-8785

V4_L

GNDV4V

(SD-7 : H-1)

1011121314151617181920212223242526

V4_R

GNDV4

GNDDG

GNDDG

VOLB

-VP

KEYINT1

FLAC2

FLAC1

VOLA

+5VDIS

<Note>

NC = No mount of parts.

SD-Z : XY

Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.

Q503:A

NJM4580M-D

NJM4580M-D

KEYINT0

7

Q503:B

1

+5.6DIS

KEY3

8

4

P701A

1

123456789

V4V

LEDSTBY

2

3

1
2
3

P304A

(SD-1: B1)

SYSIN

14

To NAAF-8779

4

To NAAF-8779

To NAAF-8779

TU_L

13

GNDTU

12

P303A

TU_R

11

V4_L

10

GNDV4

9

V4_R

8

MIC

7

RTAD

6

LTAD

5

DAC_SR

4

DAC_SL

3

(SD-1 : C1)

DAC_SBR

2

DAC_SBL

1

14

DAC_FR

13

DAC_FL

12

DAC_SW

P302A

11

DAC_CT

10

GND+12V

-12VA

9

+12VA

8

GNDDG

7

VOLDAT

6

VOLCLK

5

PROTECT

4

SEC1H

3

(SD-1 : D1)

VOLH

2

AMUT

1

5

BCDEFGH

KEY2

KEY1

KEY0

FLDSDO

FLDCLK

FLDCS

FLDRST

REMIN

R104, R106, R107 : TX-SR504E MPP Only

0

R592
R591

0

R562

NJM4580M-D

22K

R532

8

6

5

R572

R582

7

1.5K
Q502:A

1.5K

6

22K

5

4

22K

R552

NJM4580M-D

22K

R581

R571

1

R561

1.5K

1.5K

22K

Q502:B

R551

3

2

R531

22K

3

2

R522

1.5K

C512

122J

NJM4580M-D

22K

R542

NJM4580M-D

22K

R541

122J

C511

R521

1.5K

Q501:A

Q501:B

FIL_FR
FIL_FL

R512

10K

8

7

4

1

10K

R511

To TUNER UNIT

P101A

123456789

SD

TU_L

TU_R

+9VTU

PLLSCL

GNDTU

PLLSDA

STEREO

+

C103

10

100/16

R103

C102 104Z

D101

D102

RL1N4003

D103

(1/2W)

22

R503

(1/2W)

22

R504
C532

220/25

+

C531

220/25

+

SR

SL

6

5

3

2

NC

R502

10K

C502

C501

10K

R501

272J

272J

+12V

-12V

FR

SW

C

FL

101112

0

0

R107

R106

GNDTUN

SBR

SBL

13

RDSDAT

RDSCLK

R104 0

Q404:A

Q403:A

Q402:A

Q401:A

Q401:B

R108
R109 NC

R702

C741

+

+12V

-12V

7

1

Q404:B

7

1

Q403:B

7

Q402:B

1

7

1

+10.6V

470/16

To NAVD-8804

(SD-4 : E2)

P2004A

123456789

V4V

VSWS8

VSWS1

GNDV4V

NC

(1/2W)

2.2

1SS355

D742

Q741

GND

R742 1.8K

R743 18K

2

SW

4

VADJ

820

R741

3

C742

1

5

104K

SI8008TM

VIN

SS

TXSR504
MDD, MDC Type only

To NADG-8799

(SD-6 : E-3)

C341 101J

R351

R341

2

10k

3

5

R342

10k

6

R352 10k
C342

Q401 - Q404 : NJM4580M-D

8

6

5

4

3

2

8

6

5

4

3

2

8

6

5

4

3

2

8

6

5

4

3

2

C428

C418

C417

C427

C426

C416

C415

C425

C424

C414

C413

C423

C422

C412

C411

C421

681J

681J

681J

681J

681J

681J

681J

681J

681J

153J

153J

681J

681J

681J

681J

681J

R478

180

R468

180

R467

R477

R476

R466

180

R465

R475

180

R474

R464

R463

180

R473

R472

180

R462

R461

180

R471
180

R438

470

4.7K

R458

472J

C408

R428

470

4.7K

R448

R427
470

180

4.7K

R447

180

472J

C407

R437
470

4.7K

R457

R436

470

180

4.7K

R456

472J

C406

R426

470

4.7K

R446

R425

470

180

4.7K

R445

472J

C405

R435

470

4.7K

R455

R434

180

470

4.7K

R454

180

333J

C404

R424

470

4.7K

R444

R423

470

4.7K

R443

180

472J

C403

R433

470

4.7K

R453

R432

470

4.7K

R452

180

472J

C402

R422

470

4.7K

R442

R421

470

4.7K

R441

472J

C401

R431

470

4.7K

R451

VCRST

VSYNC

VSWS2

VSWS3

VSWS5

VSWS4

L741

470K

D741

CRS09

10k

1

Q341:B

NJM4580M-D

NJM4580M-D

4

Q341:A

7

8

101J

R418

3.3K

R408

3.3K

R407

3.3K

R417

3.3K

R416

3.3K

R406

3.3K

R405

3.3K

R415

3.3K

R414

3.3K

R404

3.3K

R403

3.3K

R413

3.3K

R412

3.3K

R402

3.3K
R401

3.3K

R411

3.3K

SDETVSWS6

P2005A

123456789

10

HPDET

VSWS7

1M

R105

+2.2V

+

C743

1000/6.3

C324

10/50

C323

10/50

C322
10/50

C321

10/50

JL101A

To NAVD-8804

(SD-5 : E3)

+5VDIS

+5VDSP

GNDDG

GNDDG

+5VXM

+12VDVP

GNDXM

VPOWER

56K

R110

Q762

TA48033AF

+5V

1

I

+

C764

10/50

9

+5VXM
8
7

XMRST
XMSRRXD

6

XMSRTXD

5
4

XMSRSEL

R101 0

XMREQERR

3
2

XMCOMSEL

1

XMDACRST

R324

56

+

R323

222J

R326

C326

56
+
+

R322

56

222J

R325

C325

+

R321

56

C315 102K
C306 47/50
C307 104Z

+

+

C308

100/16

C309

104Z

C316

102K

C302

+

470/6.3

L302

BLM21PG221SN1

To NAETC-8781

(SD-2 : A-4)

P2006A

321

123

-VP
FLAC2

FLAC1

SPRLB

SPRLSB

Q742

BD7820

1SS355

D743

R744 0

+

R745 39K

C745 100/16

R747 33K

+3.3V

+

100/16

DIRRST_3.3V

DIRINT_3.3V

R309 220

R308 47

11

12

13

14

15

INT1

_RST

AINR-

AINL+

AINR+

CS42518-CQZR-D

DIR/DAC/ADC

AOUTB2+:31
AOUTA2+:32

R311

C311

C331 330J
C332 330J
C333 330J
C334 330J

4

SPRLF

SPRLCS

+10.1V

R746 39K

DIRCS_3.3V

DIGSDO_3.3V

DIGSDI_3.3V

R307 220

R306 220

R305 47

8

9

10

CS/AD0

CDIN/AD1

64:CX_SDIN2
63:CX_SDIN3
62:CX_SDIN4

Q301

2.7K

473K

C312

THERMAL

+1.2V

DIGCLK_3.3V

102K

C314

R304 220

5

6

7

VLC

CCLK/SCL

CDOUT/SAD

50:TXP

49:RXP0

104Z

10111213141516

POFF

+10S

APOWER

D104

1SS355

POFF2

_SHUT2INPUT3GND4OUTPUT5DAJ

1

3

O

G

2

C765

3.9K

3.9K

16

17

AINL-

VQ

18

FLT+

19

REFGND

20

AOUTB4-

21

AOUTB4+

22

AOUTA4+

23

AOUTA4-

24

VA

25

AGND1

26

AOUTB3-

27

AOUTB3+

28

AOUTA3+

29

AOUTA3-

30

AOUTB2-

31
32

AOUTA2-34AOUTB1-35AOUTB1+36AOUTA1+37AOUTA1-38MUTEC39LPFLT40AGND241VARX42RXP7/GP743RXP6/GP644RXP5/GP545RXP4/GP446RXP3/GP347RXP2/GP248RXP1/GP1

33

222J

C310

+5VDSP

GNDDG

104Z

C304

R303 47

3

4

VD1

DGND1

SAI_SLCK
SAI_LRCK

CX_SDOUT

SAI_SDOUT

JL703B

Q710

S812C56AUA

-C3G-T2

2

I

+

C701

100/16

LEDSTBY

FLDSDO
FLDCLK
FLDCS
FLDRST

KEYINT1
KEYINT0
KEY3
KEY2
KEY1

KEY0

VSWS8

+5VDSP

R302

47

L312 LM182

+3.3V

R301 47

1

2

CX_SCLK

CX_LRCK

CX_SDIN1

OMCK
ADCIN1
ADCIN2

RMCK

VLS

DGND2

VD2

+5V

C317

R331
R332
R333
R334

1

102K

O

G

+5.6V

64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49

+

C303

330
330
330
330

3

L301

L303

470/6.3

C301

470/6.3

R319
R318
R317

L313
R315
R314

C318

102K

L311
R312
47

C313

104Z
R335

NC

+5.6V

+

C702

100/16

BLM21P

G221SN1

+

COAX1
OPT1
OPT2
OPT3

C706

4.7/50

47
47
47

47

NC

D711

D702

1SS355

C703

D704

+

330

TX

D701

1SS355

+

NC

C704

DX-5R5L224

C720 102K

C721 102K

1SS355

1

Q702
RN1404

R320

R316

NC

D712

1SS355

1K

R701

+

C705

102K

102K

R692 2.7K

C723

R693 2.7K

C722

3

2

CX_SDIN1

CX_SCLK
CX_LRCK

SAI_SDOUT

SAI_SLCK

47

SAI_LRCK

L171

221M

C171 104Z

Q171

TC7WU04FU

1

VD

2
3
4

GND

R171

1M

24.576MHz
X171

060J

C172

NADG-8798

U18

DSP & MICROPROCESSOR
PC BOARD

RN2402

Q703

SD

VOLA

VOLB

HPDET

STEREO

R668 1K

R669 1K

R670 1K

R666220

R667220

80

SD

VOLA

VOLB

HPDET

STEREO

LEDSTBY
FLDSDO
FLDCLK
FLDCS
FLDRST

KEYINT1
KEYINT0
KEY3
KEY2

100 VSWS8

KEY1

KEY0

VSWS5

VSWS6

VSWS7

VSWS3

123456789

104Z

C717

10K

R601 0

R602NC

VCRST

VSWS5

VSWS6

VSWS7

VSWS3

C271

470/6.3

+

+

C272

470/6.3

R252

330

R253

47

C261104Z

R254

R255
R256
R257

R258

10K
330

R259

GPIO1
GPIO2

C275
102K

C262104Z

GPIO3
GPIO4

C263
104Z

GPIO5

R260

R261

10K

R262
C276102K

10K

R263
R264

10K

330

R265

R266
R267

NC

R268
R269

330

R278

10K

R270

330

14

EMU0 EMU1

12
10

8
6
4
21

TRST

JTAG

1

23

R773

D703

12

1SS355

BAND

SYSIN

REMIN

SYSOUT

R665220

R66410K

R66347K

BAND

SYSIN

REMIN

SYSOUT

MICROPROCESSOR

RDSDAT

CNVSS

XMSRSEL

VSWS1

VSWS2

101112131415161718

0

574

R611220

R607 1K

R6040R603

RDSDAT

CNVSS

XMSRSEL

VSWS1

VSWS2

+1.2V

L201

BLM21PG221SN1

109
110
111
112

47

113
114

47

115

47

116

AXR0[2]

47

117

AXR0[3]

118

VSS

119

AXR0[4]

120

AXR0[5]/SPI1_SCS

121

AXR0[6]/SPI1_ENA]

122

AXR0[7]/SPI1_CLK

123

CVDD

124

VSS

125

DVDD

126

AXR0[8]/AXR1[5]/SPI1_SOMI

127

AXR0[9]/AXR1[4]/SPI1_SIMO

128

CVDD

129

VSS

130

AXR0[10]/AXR1[3]

131

AXR0[11]/AXR1[2]

132

47

CVDD

133

VSS

47

134

AXR0[12]/AXR1[1]

135

AXR0[13]/AXR1[0]

136

DVDD

137

AXR0[14]/AXR2[1]

138

AXR0[15]/AXR2[0]

139
140

330

141

330

142
143
144

RMCK

13

TCK

11

9
7

TDO
5
3

TDI

TMS

P711

R772

R771

R770

INT1

INT2

INT3

INT1

INT2

INT3

Q701

M30622MWP

RESET

VSWS4

R608220

X701

6.000MHz

RESET

VSWS4

None

Yes

None

DSPCLK_3.3V

DSPCS_3.3V

330

330

R250

R251

107

108

SPIO_CLK/I2C0_SCL

VSS2AHCLKX0/AHCLKX2

1

+5VCPU

+5VMPU

+

C724 102K

100/16

R691 2.7K

D707

UDZS5.1B

R676
R677
R678
R679
R680
R681
R682
R683
R684
R685
R686
R687

102K

R690 2.7K

C725

C708

104Z

R673

220K

R671
R672

+5V

10K
10K

4.7K

4.7K

4.7K

4.7K

4.7K

R688

C716 104Z

R689

4.7K

102K

C715

NC
NC

81
82
83

47

84

47

85

47

86

47

87

47

88
89
90
91
92
93
94
95
96

4.7K

97
98
99

100

R609

R610

47K

R612

R613

1M

Refer to following table about the parts displayed by mark " ".

TYPE

TX-SR504 MDD, MDC
TX-SR504E MPP
TX-SR504 MWT, MGR, MGQ, MGK
TX-SR8450 MNGR

DIGSDO_3.3V

DIGSDI_3.3V

CX_SDIN2
CX_SDIN3
CX_SDIN4

DEC_DSP_3.3V

NIC_DSP_3.3V

L172

LM182

L173

LM182

C173

060J

SAI_SLCK

SAI_LRCK
CX_SCLK

RMCK

CX_LRCK

8
7
6
5

+3.3V

+5V

3

Q752

RN2402

470/6.3

AMUT

VOLCLK

VOLDAT

VOLCLK

VOLDAT

DIGSDO

DIGSDI

DIGCLK

DSPRST

DSPCS

DIRRST

DIRCS

XMRST

FBUSY

NIC

SDET

NC

R623 220

R624

NIC

SDET

R753

SPRLF

5152535455565758596061626364656667686970717273747576777879

PLLSCL

47

47

R626

R625

PLLSCL

PLLSDA

2

1k

474K

C753

GNDTUN

50
49

SPRLF

48
47
46

R645

45

R644

44

R643

43

R642

42
41

R640

40

R639

39

R638

38

R637

37

R636

36

R635

35

R634

34

R633

33

R632

32

R631

31

PLLSDA

R629

2.2K

C712 101J
C711 101J
R617

R628

R627

1

3

Q751

RN1404

AMUTB

10K

2.2K

2.2K

2

FCE

R752

2.2K

1

+

C751

NC

R652

R651

47

220

47
47

FEPM
47
47
47
47

220

47
47
47
47

47

10K

R649

TO FLASH WRITER

R694
R695
R696

R650

1/50

R653

10K

10K

P751A

VOLH

THERMAL

PROTECT

R660 220

R661 220

R662 220

VOLH

THERMAL

C710

C709

R780
R781
R782
R783

C714

PROTECT

R630

104Z

104Z

D706

1SS355

SYSIN

POFF2

SEC1H

APOWER

VPOWER

104Z

104Z

C713

104Z

C718

R659 47

POFF2

SEC1H

APOWER

SPRLCS 50

SPRLSB 49

SPRLB 48

FCLK 33
FRXD 32
FTXD 31

POFF

VSYNC

RDSCLK

XMCOMSEL

XMDACRST

DIRINT0

DSPCLK

2021222324252627282930

19

220

2.2K

10K

R616

R614

R615 NC

R621 220

R619 220

XMREQERR

POFF

VSYNC

RDSCLK

XMCOMSEL

XMDACRST

DIRINT0

DSPCLK

DSPINT

+

C752

VPOWER

XMSRRXD
XMSRTXD

DSPINT

DEC

R622 220

DEC

+5V

R610R607

Yes

None

Yes

DSPINT_3.3V

OE

104

105

106

VSS

EM_OE

SPIO_SCS/I2C1_SCL

SPIO_ENA/I2C1_SDA

R629R616

220

None

1k

None

220

CS2

RAS

102K

C274

C273 102K

97

98

99

100

101

102

103

VSS

CVDD

DVDD

EM_RW

EM_RAS

EM_CS[2]

109 VSS
110 SPIO_SIMO
111 SPIO_SOMI/I2C0_SDA
112 DVDD
113 AXR0[0]
114 VSS
115 AXR0[1]

Yes

SD_CS

BA0

C243 104Z

C244 104Z

A10

BA1

A0A1A2A3A4A5A6

90

91

92

93

94

95

96

VSS

CVDD

DVDD

EM_A[0]

EM_A[10]

EM_BA[1]

EM_BA[0]

EM_CS[0]

Q201

D707E001RFP250

88

EM_A[2]89EM_A[1]

87

VSS

C270 102K

85

86

EM_A[3]

CVDD

102K

C269

81

82

83

VSS

EM_A[5]84EM_A[4]

EM_CKE 71
EM_CLK 69

DSP

139ACLKR0
140 VSS
141 AFSR0
142 ACLKX0
143 AHCLKR0/AHCLKR1
144 AFSX0

VSS7ACLKX18CVDD9ACLKR110DVDD11AFSX112AFSR113VSS14RESET15VSS16CVDD17CLKIN18VSS19TMS20CVDD21TRST22OSCVSS23OSCIN24OSCOUT25OSCVDD26VSS27PLLHV28TDI29TDO30VSS31DVDD32EMU[0]33CVDD34EMU[1]35TCK36VSS

AMUTE04AMUTE15AHCLKX1

3

6

330

10K

10K

10K

10K

10K

R200NCR279

10K

R202

R203

C201 104Z

R201

C264 102K

R204

R205

104Z

C208

R206

RESET_3.3V

104Z

TMS

C202

ACF451832-333

L204

10K

R207

TRST

EM_WE_DQM[0] 39

C203

104Z

+

C204

10/50

104Z

C205

TDI

Refer to following table about the parts displayed by mark " ".

R133

+5V

11

IN5

OUT6

Y8
Y7
Y6
Y5
Y4
Y3
Y2
Y1
_G2
VCC1_G1

10

220

11
12

220

13
14

220

C133

10

8
9

LL241

C221
104Z

R299

C265
102K

OUT5

L203

C224
104Z

C223
104Z

C268
102K

C267
102K

104Z

R770 R780R771

None

33K

33K

220K

R132

C132

104K

10

L133

LBC2518

470M

080D

8

9

IN4

OUT4

Q131

GND

TC74HCU04AF

10

GND

9

A8

8

A7

7

A6

6

A5

5

A4

Q151

4

A3

3

A2

2

A1

TC74VHC541FT

OUT4

GND
IN4
OUT5
IN5
OUT6
IN6
VCC

C152 104Z

C222

C287
102K

C288
102K

0

C131

7
6

R162

5
4

R166

3
2

R167

1

TYPE

TX-SR504 MDD, MDC

TX-SR504E MPP

TX-SR504 MWT, MGR, MGQ, MGK

10K

R751

TX-SR8450 MGR

10K

SPRLCS
SPRLSB
SPRLB

DIGSDO

DIGSDI
DIGCLK

DSPRST

DSPCS

DIRRST

DIRCS

XMRST
XMSRRXD
XMSRTXD

27K
27K
10K

1

RESET

2

CNVSS

3

FRXD

4

FCLK
+5VMPU

5
6

FBUSY

7

FTXD

8

GNDDG

9

APOWER

STEREO

FBUSY

FCLK

FRXD

FTXD

SD

HPDET

TX

DIRINT_3.3V

NIC_DSP_3.3V

DIGSDI_3.3V

+3.3V

221M

L202 LBC2518

104Z

C241

C242 104Z

A8

A9

A11

A7

73

74

75

77

78

79

VSS

DVDD

CVDD

DVDD

EM_A[9]76EM_A[8]

EM_A[7]80EM_A[6]

EM_A[11]

VSS 72

EM_WE 38

EM_CAS 37

DVDD

EM_WE_DQM[1]

EM_D[8]

CVDD

EM_D[9]

EM_D[10]

EM_D[11]

DVDD
EM_D[12]
EM_D[13]

CVDD
EM_D[14]
EM_D[15]

CVDD

EM_D[0]
EM_D[1]

DVDD

EM_D[2]
EM_D[3]

EM_D[4]
EM_D[5]

CVDD

EM_D[6]

DVDD

EM_D[7]

VSS

VSS

VSS

VSS

VSS

OPT1
OPT2
OPT3

10K

R134

L134

470M

LBC2518

COAX1

12

13

14

+

104Z

IN6

VCC

C138

C137 100/16

1234567

11

DSPCLK_3.3V

12
13

DIRRST_3.3V

14
15

DSPCS_3.3V

16

DIGSDO_3.3V

17

DIGCLK_3.3V
RESET_3.3V DIGCLK

18
19

+3.3V

20

C151

104Z

R182

10K

R163

R164

10K

R165

R181

10K

R183

DEC_DSP_3.3V

R277

NC

CAS

R276

NC

RAS

R275

NC

SD_CS

R274

NC

CKE

R273

NC

DQM1

R272

NC

DQM0

R271

NC

WE

+3.3V

72

CKE

71

R221

CLK

70

47

69
68

DQM1

67

D8

66
65

D9

64

D10

63
62
61

D11
60
59

D12

58

D13
57
56

D14
55

D15
54
53
52

D0

51

D1
50
49

D2
48

D3
47
46

D4
45

D5

C266

44

102K

43

D6
42
41

D7
40
39

DQM0
WE

38

CAS

37

+3.3V

+1.2V

104Z

EMU0

TDO

TCK

EMU1

104Z

C206

C207

None

None

None

75

LBC2518

101J

R131

L131

022M
C146
102J

R141

47

C141

R145

NC

R142

47

C142

R146

NC

R143

47

C143

R144

NC

+

C145

100/16

C144

Q152

TC74HCT7007AF

DSPINT

220

DSPINT_3.3V

220

10K

220

C281
C282

BA1
CS2

OE
D0
D8
D1
D9
D2
D10
D3
D11

D4
D12
D5
D13
D6
D14
D7
D15

GPIO4

R285

C283

220/6.3

+

C284
104Z

D0
D1

D2
D3

D4
D5

D6
D7

DQM0
WE
CAS
RAS
SD_CS
BA0
A10
A0
A1
A2
A3

C285

104Z

C289
102K

None

10K

10K

3

IN

3

VCC

2

104Z

GND

IN

3

VCC

2

104Z

GND

IN

3

VCC

2

104Z

GND

3

IN

2

VCC

NC

1

GND

DSPCLKDIRCS_3.3V
DIRCS
DIRRST
DSPCS
DIGSDO

DSPRST

DIGSDI
NIC
DIRINT0

DEC

10K

R184

R185

220/6.3

+

104Z

25

A0

26

CE#

27

GND

28

OE#

29

Q0

30

Q8

31

Q1

32

Q9

33

Q2

34

Q10

35

Q3

36

Q11

37

VCC

38

Q4

39

Q12

40

Q5

41

Q13

42

Q6

43

Q14

44

Q7

45

Q15/A-1

46

GND

47

BYTE#

48

A161A15

10K

1

VCC0

2

DQ0

3

DQ1

4

GNDQ1

5

DQ2

6

DQ3

7

VCCQ1

8

DQ4

9

DQ5

10

GNDQ2

11

DQ6

12

DQ7

13

VCCQ2

14

LDQM

15

_WE

16

_CAS

17

_RAS

18

_CS

19

A11

20

A10

21

A0

22

A1

23

A2

24

A3

25

VCC126GND1

+3.3V

0

None

10K

10K

10K

10K

P131

U1311

1

U1321

2

U1331

3

U134

NC

L281

BLM21PG221SN1

24

A1

23

A2

22

A3

21

A4

20

A5

19

A6

18

A7

Q282

17

A17

16

ES29LV400

NC

15

RY/BY#

14

NC

13

NC

12

RESET#

11

WE#

10

NC

9

NC

8

A8

7

A9

FLASH MEMORY

6

A10

5

A11

4

A12

3

A13

2

A14

+VSD

GND2

DQ15
DQ14

GNDQ4

DRAM

DQ13
DQ12

VCCQ4

DQ11
DQ10

GNDQ3

DQ9
DQ8

VCCQ3

NC2

UDQM

CLK

CKE

NC1

A9
A8

Q281 IC42S16100

A7
A6
A5
A4

R781R772 R782R773

0

0

0

COAXIAL

DIGITAL IN

OPTICAL

A0
A1
A2
A3
A4
A5
A6
GPIO5

RESET_3.3V

WE

A7
A8
A9
A10

A11
GPIO1
GPIO2
GPIO3

10K

10K

R281

R282

R298

0
50
49

D15

48

D14
47
46

D13
45

D12

C290 102K

44
43

D11
42

D10
41
40

D9
39

D8

C286

38

104Z

37
36

DQM1
35

CLK

34

CKE
33
32

A9
31

A8
30

A7
29

A6
28

A5
27

A4

10K

10K

+3.3V

10K

R283

R783

0

0

10K

None

10K

R284

+3.3V

TX-SR504/504E/8450

CR-N7

A

SCHEMATIC DIAGRAMS-4

VIDEO SECTION

P3005

PR

1

IN3

PB

Y

C3050

102J

PR

PB

IN2

Y

PR

2

COMPONENT VIDEO

IN1

PB

Y

P3004

PR

PB

OUT

Y

C3043 102J

S VIDEO

P3003

3

VIDEO 2 IN

CY

Y

C

OUT

VIDEO 1

DVD IN

4

MONITOR
OUT

P3002

IN

C

P3001

C

CY

Y

Y

C3068

220J

VIDEO

C3032

C3053

10/50

75

R3034

C3052

10/50

75

R3033

C3051

10/50

75

R3032

C3049

10/50

75

R3031

C3048

10/50

75

R3030

C3047

10/50

75

R3029

C3046

10/50

75

R3028

C3045
10/50

75

R3027

C3044
10/50

75

R3026

C3069

C3065

220J

C3039

C3062

220J

C3031 102J

PR_IN3
PRIN3

PB_IN3
PBIN3

CY_IN3
CYIN3

PR_IN2
PRIN2

PB_IN2
PBIN2

CY_IN2
CYIN2

PR_IN1
PRIN1

PB_IN1
PBIN1

CY_IN1
CYIN1

220J

C3070

220J

R302375R302475R3025

C3066

220J

220J

C3067

102J

R301775R301875R3019

102J

R301475R301575R3016

R3013

R3012
C3063
220J

R3011

C3064

220J

PROUT

PBOUT

CYOUT

75

R3022

R3021

R3020

75

75

C3042

223Z

C3041

10/50
C3040

10/50

C3038

223Z

C3037

10/50

C3036

10/50

C3035

223Z

C3034

10/50

C3033

10/50

75

75

75

75

COUT_MON
YOUT_MON

75

75

VOUT_MON

BCDE

P3007A

+5V

PR_IN2

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16

CY_IN3

C3060

102K

Y1
Y2
Y3
Y4
Y5
VCC1
BIAS
C1
C2
C3
C4
C5
GND1
CY1
CY2
CY3

NC

PB_IN3

17

PBIN1

987654321

PB_IN2

C3001
100/16

PR_IN3

10/50

C3061

(VMUT)

S7

S8

223Z

C3022

C3023

C3024

470/6.3

54

55

56S857S958

VCC3

VOUT2

VOUT3-FB : 48

PBOUT1 : 33

C3004

470/6.3

C3054

470/6.3

75

R3001

S4S3S2

100/16

GND3

C3005

S6

VOUT_MON

C3021

49

50NC51S652S753

YOUT1
YOUT2
YOUT3

YOUT3-FB

COUT1
COUT2
COUT3

CYOUT1

CYOUT1-FB

CYOUT2

C3055

470/6.3

223Z

S5

470/6.3

VOUT3

S10

VCC4

GND4

C3006

VIN_V3

VIN_V2

VIN_V1

VIN_DVD

VPOWER

VOUT_V1

59

60V161V262V363V464

V5

MUTE

VOUT1

Q3001

AN15880A

VIDEO SWITCH

CYOUT2-FB : 34

PB118PB219PB320PR121PR222PR323S124PROUT225S226S327PROUT128S429GND530S531VCC532PBOUT2

PBIN2

PBIN3

PRIN1

PRIN2

PRIN3

S1

!

NAVD-8804(1/2)

U20

VIDEO & SPEAKER TERMINAL PC BOARD

GNDV4V

V4V

VSWS8

VSWS4 VSYNC
VSWS5 VCRST

VSWS6 SDET

VPOWER

MPUGND

+5V_VD

VSWS1
VSWS2
VSWS3

VSWS7

(VMUT)

48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33

100/16

C3012

223Z

C3007

R3002

C3009

470/6.3

470/6.3

75

+5V

C3017

470/6.3

C3013
100/16

C3011

470/6.3

R3003

C3018

470/6.3

C3015

223Z

C3014

223Z

R3039

1

75

R3038

2.2

YOUT_V1

YOUT_MON

COUT_V1

COUT_MON

+5V

<Note>

NC = No mount of parts.

SD-Z : XY

Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.

1
2
3
4

P2004B

5

To NADG-8798

6

(SD-3 : C1)

7
8
9

10

To NAVD-8804 (2/2)

SD-5 (E-3)

CIN_V2

YIN_V2

VIN_V2

COUT_V1

YOUT_V1

VOUT_V1

CIN_V1

YIN_V1

VIN_V1

CIN_DVD

YIN_DVD

VIN_DVD

NC

2726252423222120191817161514131211

S7

S6

+5V

GND_VD

CYOUT2

PBOUT2

PROUT2

PB_IN1

CY_IN1

C3056 102K
C3057 102K
C3002 223Z
C3003

C3058 102K
C3059 102K

PR_IN1

YIN_DVD
YIN_V1
YIN_V2

22/50

CIN_DVD
CIN_V1
CIN_V2

CYIN1
CYIN2
CYIN3

10

CY_IN2

NOTE

THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.

TX-SR504/504E/8450

TX-SR504/504E/8450

CR-N7

A

SCHEMATIC DIAGRAMS-5

SPEAKER TERMINAL SECTION

<Note>

1

NC = No mount of parts.

SD-Z : XY

Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.

PHONES

P7201

5

L7201

4

022M

2
3
7

L7202

022M

8

NC

1

L7203

022M

NC

C7203NCC7204

C7202

2

U10

HEADPHONE JACK
PC BOARD

NAETC-8790

To NAAF-8779 (2/2)

(SD-2 : E5)

3

To NAETC-8788

(SD-8 : E1)

To NAPS-8787

(SD-8 : D1)

4

JL6605A

E7201

5
4
3
2

1

NC

C7201

NAVD-8804 (2/2)

JL6605B

1

HPL

2

LSPE

3

HPR

4

5

MPUGND

1

2

3

JL6600B

4

5

6

7

1

2

3

JL9101B

4

5

6

POFF

5

+12VD

4

MPUGND

3

+10VS

2

POWERD

1

JL901B

HPDET

SPC

SPL

SPR

SPSL

SPSR

SPSBL

SPSBR

FLAC1
FLAC2

SEC3-1

SEC3-2

SEC2-1

SEC2-2

R6691

390(1/2W)

R6692

390(1/2W)

BCDE

Refer to following table about the parts displayed by mark " ".

D9001

RL1N4003

R9005

0.22(1/2W)

U20

VIDEO & SPEAKER TERMINAL PC BOARD

C6602

Q9001

C9005

+4.9V

R9004

47/50

33K

RL6602

1

3

4 5

1SS133

RL6600

1

3

4 5

1SS133

RL6603

1

3

4 5

1SS133

RL6605

1

3

4 5

1SS133

RL6607

1

3

4 5

C9006 223Z

+5VDIS

-VP

103J

D6600

C6600

103J

D6603

C6603

103J

D6605

C6605

103J

D6607

C6607

103J

Q9002

RN1205

6

2

6

2

6

2

6

2

6

2

R9012

1(1/2W)

R9013

1(1/2W)

+4.7V

D9014

1SS133

D9015

1SS133

APOWER

C6643

C6645

C6655

C9013

C6650

102J

3.3/50

CENTER

SPEAKER

P6601

LR

103J

C6640

FRONT A

SPEAKERS

102J

C6653

102J

SURROUND

SPEAKERS

P6602

L

103J

L

103J

SURROUND BACK

SPEAKERS

R9011

D9013

RL1N4003

4.7(1/2W)

C9012

334J

D9016

100K

R9014

MTZJ5.6B

R

R

D3SBA20

D9011

L6602

R6602

R6612

J6851

L6600

R6600

R6610

J6600

L6601

R6601

R6611

J6604

L6603

R6603

R6613

J6619

L6604

R6604

R6614

J6620

L6605

R6605

R6615

J6626

L6606

R6606

R6616

J6625

R9001

220(1W)

+

C9001

470/63

+21.9V

R9002

R9003

D9005

MTZJ36D

8.2K

8.2K

2SC2235

C6642

C6641

C6644

C6646

D9012

D9017

103J

103J

C9011

C6652

C6651

C6654

103J

103J

C6656

RL1N4003

RL1N4003

+11.2V

10000/16

102J

102J

102J

102J

TYPE

TX-SR504 MDD, MDC

TX-SR504 MGR, MGQ, MGK

TX-SR504E MPP

TX-SR8450 MGR

Q6602

RN1205

Q6603

RN1205

D9022

RL1N4003

0.22(1/2W)

POFF2

Q6601

RN1205

SPRLSB

Q6604

RN1205

R9035

1.8(2W)

R9033

SPRLF

SPRLCS

SPRLB

R9031

3.3(2W)

R9036

1.8(2W)

10(1/2W)

R9032

3.3(2W)

R6690

+10V

L6600 - 6606

+24V

RLGND

CSPE

LSPE

RSPE

SLSPE

SRSPE

SBLSPE

SBRSPE

SBRSPE

SBLSPE

SPBROUT

SPBLOUT

Q9022

BA00BC0WT

1

Vc

2

Vin

223Z

C9024

Q9031

MPC2905BHF

+5V

C9031

R6600 -6606
R6610 - 6616

NC

S1.3C

S1.3C

S1.3C

1

2

3

JL6603B

4

5

To NAAF-8779 (2/2)

6

7

(SD-2 : D-5)

8

9

4

3

To NAAF-8779 (1/2)

GND

2

1

3

5

Adj

4

Vo

(SD-1 : H-5)

JL6604B

+5.2V

100K

R9024

8.2K

R9025

33K

R9026

+9.8V

1

3

I

O

G

2

+

223Z

C9032

470/6.3

NC

22

22

22

J3201

D-TYPE

+

C9025

470/6.3

J6600, J6604
J6619, 6620
J6625, 6626, J3201, J6851

YES

NC

NC

NC

J3202

P-TYPE

VPOWER

(VMUT)

+5V_VD

MPUGND

C9033

100/16

+10S+12VD

HPDET

VPOWER

+5V_XM

GND_XM

+5VDIS

+5VDSP
MPUGND
MPUGND
+10VDSP

POFF

POFF2

APOWER

FLAC1
FLAC2

SPRLB
SPRLSB
SPRLCS
SPRLF

J3202

NC

YES

YES

YES

SD-4 (E2)

To NAVD-8804 (1/2)

1
2
3
4

P2005B

5
6
7
8

9
10
11
12
13

-VP

14
15
16

1

To NADG-8798

2
3
4

P2006B

SD-3 (D-1)

TX-SR504/504E/8450

TX-SR504/504E/8450

CR-N7

A

BCDE

SCHEMATIC DIAGRAMS-6

XM DIGITAL TRANSCEIVER SECTION (TX-SR504 MDD, MDC Type only)

<Note>

NC = No mount of parts.

SD-Z : XY

Location of connected terminal in schematic diagrams.

1

SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.

NADG-8799

U19

XM DIGITAL TRANSCEIVER PC BOARD

C2013

46

47

48

1

SAII_DA

SAII_EN

LSDP

2

2

XM_SDI_L

XM_SDO_L

XM_COM_SEL

XM_ERR_IRQ

XM_RESET

100K

R2001

R2003

R2002

100K

C2001

104Z

100K

C2002

102K

R2004

100K

10
11
12

VSS

3

SC_TX_OUT

4

VDD

5

SC_RX_IN

6

VSS

7

CMD_SEL

8

VDD

9

ERR_IRQ

VSS
RST

COMM_RX_DIG

COMM_TX_DIG

13

14

15

100K

R2005

R2006

R2007

3

L2002

BK1608LM182

104Z

41

42

43

44

45

VSS

VSS

VDD

SAII_CLK

I2S_OCLK

Q2001

F2602-01

XMDTIC

12 : SLAVE_SEL

COMM_TX_EN

VSS17VDD18COMM_RX_P

COMM_RX_M

16

19

20

104Z

C2003

1K

R2008

100

1K

R2009

C2004 104Z

100

104Z

C2012

37

38

39

40

VSS

VDD

I2S_CLK

HSDP_EN

I2S_LRCLK

HSDP_CLK

HSDP_DA

OSC_OUT

VDD

VSS22COMM_TX_M

COMM_TX_P

21

23

24

C2005

C2006

+3.27V

I2S_DA

VSS

VDD

VSS

TEST

VSS

OSC_IN

VDD

VSS

VSS

104Z

104Z

R2012

I2S_OCLK
I2S_SCLK
I2S_SDO
I2S_LRCLK

36
35
34

C2011

33
32

104Z
31
30
29
28
27
26
25

C2010

C2007

104Z

100/16

C2008

040C

+3.27V

C2009

080D

R2011

1M

R2010

X2001

680

R2013
R2014
R2015

R2016

DAC_RESET

45.1584MHz

0

L2001

022K

100
330
330
330

C2014

102K

Q2002

AK4384ET

DAC

1

MCLK

2

BICK

3

SDTI

4

LRCK

5

PDN

6

SMUTE/CSN

7

ACKS/CCLK

8

DIF0/CDTI9P/S

Q2004

TA48033AF

+3.3V

3

O

C2033

470/6.3

XM_ERR_IRQ

XM_SDI_L

DZFL

DZFR

VDD
VSS

VCOM

AOUTL

AOUTR

I

G

2

16
15
14
13
12
11
10

+5V

1

104Z

C2032

C2018

470/6.3

1O3

Q2005

78L05

R2047

22(1/2W)

C2043

100/6.3

C2017

104Z

C2016

10/50

C2015

104Z

2

G

C2021

10/50

C2022

10/50

104Z

C2031

+11.8V

I

NC

R2036 0

TC74HCT7007AF

1
2
3
4
5
6
7

R2021

2.2K

100K

R2023

100K

R2024

R2022

2.2K

L2003

022K

TC4053BFT

1

1Y

2

0Y

3

1Z

4

ZCOM

5

0Z

6

INH

7

VEE

8

GND9C

Q2006

VCC

OUT6

OUT5

GND8OUT4

C2037

104Z

IN6

IN5

IN4

R2025

2.2K

R2026

2.2K

Q2008

YCOM
XCOM

14
13
12
11
10

9

821J

C2023

821J

C2024

VCC

1X
0X

+5V

C2025

821J

R2029

R2030

C2026

821J

16
15
14
13
12
11

A

10

B

D2001

UDZS5.1B

C2035

104Z

8

3

2

R2027

3.3K

R2028

3.3K

6

5

4

+12V

NJM4580M-D
Q2003

1

2.2K

2.2K

7

Q2003
NJM4580M-D

-12V

C2027

10/50

C2028

10/50

C2029

C2030

R2044

R2031

22(1/2W)

220/16

220/16

R2032

22(1/2W)

220

XM_L_OUT
XM_R_OUT
GND_A
SR_L_OUT
SR_R_OUT
+12V

-12V

R2038

22

R2039

22

L2006

C2041

L2004

104Z

C2034

C2042

100/16

R2033

22

R2034

22

+5.3V

L2005

L2004, 2005 : BLM21PG221SN1

C2040

NC

JL5502B

11
10

9
8
7
6
5
4
3
2
1

4
3
2
1

P2001

1
2
3
4
5
6
7

P2002

GND
SHIELD
SHIELD
L_OUT
AGND
TX
R_OUT
GND
RX
RESET
VIN

E2001

GND

E2002

D+

+V

To NAAF-8779

(SD-1 : B1)

XM

D-

TX-SR504/504E/8450

DAC_RESET

XM_COM_SEL
XM_SDO_L

XM_RESET

4

+3.29V

C2036

104Z

11

Y8

12

Y7

13

Y6

14

Y5

15

Y4

16

Y3

17

Y2

18

Y1

19

_G2

20

VCC1_G1

10

GND

9

A8

8

A7

7

A6

6

A5

5

A4

4

Q2007

A3

3

A2

2

A1

TC74VHC541FT

R2035

R2046

0

0

+5.3V

XMDACRST
XMCOMSEL
XMREQERR
XMSRSEL
XMSRTXD
XMSRRXD
XMRST
GND
+5V_XM

JL101B

1
2
3
4
5
6
7
8
9

To NADG-8798

(SD-3 : C3)

TX-SR504/504E/8450

A

SCHEMATIC DIAGRAMS-7

DISPLAY SECTION

1

2

3

4

NOTE

THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.

<Note>

NC = No mount of parts.

SD-Z : XY

Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.

Except
MDD, MDC Type

2.2K

R7151

*

D7151

STANDBY

Except
MDD, MDC Type

R7104

820

S7107

STANDBY/ON

NC NC

S7108

Q7151
DTA114ES

S7109

BCDEFGH

!

U06

SWITCH PC BOARD

3

1

NC

D7153

R7152

PURE

AUDIO

S7110

2

1 2

120

PURE AUDIO

R7105

1.2K

PURE

S7112

D7155

Q7152

DTC114ES

R7106

2.2K

Z2OFF

180

R7154

1 2

SLR-342MGTE7P

2

3

S7114

ZONE2

NADIS-8786

ZONE2

1

LEDSTBY
LEDZONE2

GNDLED

+BLED

LEDPURE

KEY0_2

KEYINT0

8
7
6
5
4
3
2
1

JL7101B

8
7
6
5
4
3
2
1

LEDSTBY
LEDZONE2
GNDCPU
+BLED
LEDPURE
KEY0_2
KEYINT0

JL7101A

E7101

1

NC

C7101

F212F22

P356P347P338P329P31

5

P3011P2912P2813P2714P2615P25

10

-29.0V

223Z

C7001

NC

Q7006
DTA114ES

P2417P2318P2219P2120P2021P1922P1823P1724P1625P1526P14

16

100K

R7001

Q7004

49

2SC2458

50

SEG1

51

SEG0

52

VCC2

53

DIG15/SEG39

54

DIG14/SEG38

55

DIG13/SEG37

56

DIG12/SEG36

57

DIG11

58

DIG10

59

DIG9

60

DIG8

61

DIG7

62

DIG6

63
64

104J
101J
101J
101J

3

1

2

D7001

VOLUME

120

R7010

Q7002

16BT128GNK

P1328P1229P1130P1031P932P833P734P635P536P437P338P239P14016G4115G4214G4313G

27

49 : SEG2

FL TUBE DRIVER

63 : DIG5
64 : DIG4

DIG032DIG023DIG014DIG005_RESET6_CS7SCK8SDATA9P1

1

C7002
C7003
C7004
C7005

R7103

560

42

SEG943SEG844SEG745SEG646SEG547SEG448SEG3

Q7003

M66005

SEG32 : 18
SEG33 : 17

FL TUBE

SEG19 : 32
SEG20 : 31

VCC112XOUT13XIN14VSS15SEG35

10P011

27K

R7006

R7002 3.3K
R7003 3.3K
R7004 220
R7005 220

NC

C7007 101J

33

SEG21
SEG22
SEG23
SEG24
SEG25
SEG26

SEG27
SEG28
SEG29
SEG30
SEG31

16

C7008

100/6.3

SEG1834SEG1735SEG1636SEG1537SEG1438SEG1339SEG1240SEG1141SEG10

VP

SEG34

+

32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17

104J

C7009

KEY0

+5V

12G4511G4610G479G488G497G506G

44

FLDRST
FLDCS
FLDCLK
FLDSDO

MULTI CH

S7102 S7101

CD

KEY1

S7115

NC

S7116

KEY2

S7132

NC

KEY3

MEMORY

UP

TUNING

S7149

S7150

5

TX-SR504/504E/8450

488G497G506G515G524G533G542G55

1G

C7010

223Z

58

F1159F12

C7011 223Z
C7012 223Z

MTZJ8.2C

C7016

-29.0V

220
220

D7002

NC

R7007
R7008

C7014

223Z

C7013

33/50

NC

C7017

C7015

100/16

+

R7045

R7041

100

R7021

S7001

NC

C7042

102K

C7043

10K

4

MASTER
VOLUME

4

S7002

NC

+5.6V

NC

NC

C7046

NC

C7047

R7042

R7046

NC

+

C7041

1K

1

1

+

C7045

100/6.3

U05

NADIS-8785

DISPLAY PC BOARD

REMIN

26

FLDRST

25

FLDCS

24

FLDCLK

23

FLDSDO

22

KEY0

21

KEY1

R7023

10K

R7022

10K
R7024
10K

3

5

2

3

2

L7031

022M

3

NC

2
1

3
2
1

-29.0V

5

C7021 103Z

C7022 103Z

L7032

J7050

NC

NC

C7031

C7032

U7042

5

4

NC

3
2

NC

1

5

4

U7041

JL7351A

C7305

NC

104J

KEY2
KEY3

+5.6S

KEYINT0

FAC1

KEYINT1

FAC2

VOLA

+5VDIS

VOLB

GNDCPU

V4_R

GNDV4

V4_L

GNDV4V

LEDSTBY

LEDZONE2

V4C

GNDMIC

-12V

+12V
MICOUT
MICDET
MICMUT

OPTF

20
19
18
17
16
15
14
13

-VP

12

To NADG-8798

11
10

9
8
7
6
5
4
3

V4V

2
1

V4Y

(SD-3 : A1)

26P

P701B

S7102 S7101

S7115

S7116

S7132

S7149

S7150

R7101

330

R7107

330

R7115

330

DIGITAL

PRESET

R7123

330

S7104

S7117

TUNER

S7118

S7134

INPUT

UP

S7151

S7152

R7102

470

B

S7106

SPEAKERS

TAPE

S7119

R7108

470

S7120

R7116

470

S7136

DISPLAY

ENTER

R7124

470

S7154

S7153

A

SPEAKERS

R7109

560

S7122

R7117

560

S7138

MODE>

LISTENING

DOWN

S7155

PRESET

R7125

560

S7156

VIDEO 3

R7110

820

R7118

820

MODE<

LISTENING

DOWN

TUNING

R7126

820

S7123

S7124

S7140

S7157S7158

R7111

1.2K

R7119

1.2K

R7127

1.2K

S7125

VIDEO 2

S7126

S7142

STEREO

SETUP

S7160 S7159

R7112

2.2K

R7120

2.2K

R7128

2.2K

S7127

VIDEO 1

S7128

S7144

TONE+

S7161

RETURN

S7162

R7113

3.9K

R7121

3.9K

R7129

3.9K

DVD

TONE-

MODE

TUNING

S7129

S7130

S7146

S7164

R7122

12K

R7130

12K

S7148

TONE

S7166

DIMMER

C7303

330

R7301

1

C7302

3

42

C7301

471J

VIDEO 3 INPUT

104Z

471J

P7301

R7302

C7304

104Z

E7301

75

R7303

330

VIDEOLR

TX-SR504/504E/8450

A

SCHEMATIC DIAGRAMS-7

DISPLAY SECTION

1

2

3

4

NOTE

THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.

<Note>

NC = No mount of parts.

SD-Z : XY

Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.

Except
MDD, MDC Type

2.2K

R7151

*

D7151

STANDBY

Except
MDD, MDC Type

R7104

820

S7107

STANDBY/ON

NC NC

S7108

Q7151
DTA114ES

S7109

BCDEFGH

!

U06

SWITCH PC BOARD

3

1

NC

D7153

R7152

PURE

AUDIO

S7110

2

1 2

120

PURE AUDIO

R7105

1.2K

PURE

S7112

D7155

Q7152

DTC114ES

R7106

2.2K

Z2OFF

180

R7154

1 2

SLR-342MGTE7P

2

3

S7114

ZONE2

NADIS-8786

ZONE2

1

LEDSTBY
LEDZONE2

GNDLED

+BLED

LEDPURE

KEY0_2

KEYINT0

8
7
6
5
4
3
2
1

JL7101B

8
7
6
5
4
3
2
1

LEDSTBY
LEDZONE2
GNDCPU
+BLED
LEDPURE
KEY0_2
KEYINT0

JL7101A

E7101

1

NC

C7101

F212F22

P356P347P338P329P31

5

P3011P2912P2813P2714P2615P25

10

-29.0V

223Z

C7001

NC

Q7006
DTA114ES

P2417P2318P2219P2120P2021P1922P1823P1724P1625P1526P14

16

100K

R7001

Q7004

49

2SC2458

50

SEG1

51

SEG0

52

VCC2

53

DIG15/SEG39

54

DIG14/SEG38

55

DIG13/SEG37

56

DIG12/SEG36

57

DIG11

58

DIG10

59

DIG9

60

DIG8

61

DIG7

62

DIG6

63
64

104J
101J
101J
101J

3

1

2

D7001

VOLUME

120

R7010

Q7002

16BT128GNK

P1328P1229P1130P1031P932P833P734P635P536P437P338P239P14016G4115G4214G4313G

27

49 : SEG2

FL TUBE DRIVER

63 : DIG5
64 : DIG4

DIG032DIG023DIG014DIG005_RESET6_CS7SCK8SDATA9P1

1

C7002
C7003
C7004
C7005

R7103

560

42

SEG943SEG844SEG745SEG646SEG547SEG448SEG3

Q7003

M66005

SEG32 : 18
SEG33 : 17

FL TUBE

SEG19 : 32
SEG20 : 31

VCC112XOUT13XIN14VSS15SEG35

10P011

27K

R7006

R7002 3.3K
R7003 3.3K
R7004 220
R7005 220

NC

C7007 101J

33

SEG21
SEG22
SEG23
SEG24
SEG25
SEG26

SEG27
SEG28
SEG29
SEG30
SEG31

16

C7008

100/6.3

SEG1834SEG1735SEG1636SEG1537SEG1438SEG1339SEG1240SEG1141SEG10

VP

SEG34

+

32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17

104J

C7009

KEY0

12G4511G4610G479G488G497G506G515G524G533G542G551G

44

+5V

FLDRST
FLDCS
FLDCLK
FLDSDO

MULTI CH

R7101

330

S7102 S7101

S7104

58

C7010

223Z

R7102

470

B

S7106

SPEAKERS

F1159F12

-29.0V

C7011 223Z
C7012 223Z

R7007

220

R7008

220

C7014

C7013

D7002

33/50

MTZJ8.2C

NC

C7016

C7017

A

SPEAKERS

223Z

C7015

NC

100/16

+

R7045

R7041

100

R7021

S7001

NC

C7042

102K

C7043

10K

4

MASTER
VOLUME

4

S7002

NC

+5.6V

NC

NC

C7046

NC

C7047

R7042

R7046

NC

+

C7041

1K

1

1

+

C7045

100/6.3

U05

NADIS-8785

DISPLAY PC BOARD

REMIN

26

FLDRST

25

FLDCS

24

FLDCLK

23

FLDSDO

22

KEY0

21

KEY1

R7023

10K

R7022

10K
R7024
10K

3

5

2

3

2

L7031

022M

3

NC

2
1

3
2
1

-29.0V

5

C7021 103Z

C7022 103Z

L7032

J7050

NC

NC

C7031

C7032

U7042

5

4

NC

3
2

NC

1

C7301

471J

330

R7301

1

JL7351A

C7305

104J

NC

C7303

C7304

104Z

104Z

E7301

75

C7302

R7303

471J

330

R7302

P7301

3

42

5

4

U7041

VIDEOLR

VIDEO 3 INPUT

KEY2
KEY3
+5.6S

KEYINT0

FAC1

KEYINT1

FAC2

-VP

VOLA

+5VDIS

VOLB

GNDCPU

V4_R

GNDV4

V4_L

GNDV4V

V4V

LEDSTBY

V4Y

LEDZONE2

V4C

GNDMIC

-12V

+12V
MICOUT
MICDET
MICMUT

OPTF

20
19
18
17
16
15
14
13
12
11
10

9
8
7
6
5
4
3
2
1

To NADG-8798

(SD-3 : A1)

26P

P701B

CD

S7115

KEY1

R7107

NC

S7116

MEMORY

UP

TUNING

S7132

S7149

S7150

R7115

R7123

KEY2

5

KEY3

NC

TUNER

330

330

INPUT

DIGITAL

UP

PRESET

330

S7117

S7118

S7134

S7151

S7152

R7108

470

R7116

470

R7124

470

TAPE

S7119

S7120

S7136

DISPLAY

S7153

ENTER

S7154

R7109

560

R7117

560

MODE>

LISTENING

DOWN

PRESET

R7125

560

S7122

S7138

S7155

S7156

VIDEO 3

R7110

820

R7118

820

MODE<

LISTENING

DOWN

TUNING

R7126

820

S7123

S7124

S7140

S7157S7158

R7111

1.2K

R7119

1.2K

R7127

1.2K

S7125

VIDEO 2

S7126

S7142

STEREO

SETUP

S7160 S7159

R7112

R7120

R7128

2.2K

2.2K

2.2K

S7127

VIDEO 1

S7128

S7144

TONE+

S7161

RETURN

S7162

R7113

3.9K

R7121

3.9K

R7129

3.9K

TUNING

DVD

TONE-

MODE

S7129

S7130

S7146

S7164

R7122

12K

R7130

12K

S7148

TONE

S7166

DIMMER

TX-SR504/504E/8450

CR-N7

A

SCHEMATIC DIAGRAMS-8

POWER SUPPLY SECTION

NOTE

THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.

1

VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.

<Note>

NC = No mount of parts.

SD-Z : XY

Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.

TYPE

2

TX-SR504 MDD, MDC
TX-SR504 MWT
TX-SR504 MGR, MGQ, MGK
TX-SR504E MPP

TX-SR8450 MGR

TX-SR504
MGK Type only

3

Refer to following table about the parts displayed by mark " ".

TYPE
TX-SR504 MDD, MDC

TX-SR504 MWT
TX-SR504 MGR, MGQ, MGK
TX-SR504E MPP

TX-SR8450 MGR

4

!

AC IN
120V, 60Hz
120V/220-230V, 50/60Hz
220-230V, 50/60Hz
230-240V, 50Hz
220-230V, 50/60Hz

AC IN

U13

OUTLET PC BOARD

NAETC-8793

F901
8A 125V
T4AL250V
T4AL250V
T4AL250V
T4AL250V

F902
None
T4AL250V
None
None
None

!

!

P902A

AC OUTLET

F903
5A 125V
T2.5AL250V
T2.5AL250V
T2.5AL250V
T2.5AL250V

BCDE

NC

NC

1
2

P921A

P922A

!

P901A

P942B P941B

T901

NPT-1516D
NPT-1516DQ
NPT-1516G
NPT-1516P
NPT-1516G

T902

NPT-1519

1
2
3
456

P941AP942A

T902

NPT-1520JQ
NPT-1519JQ
NPT-1519GQ
NPT-1516GQ
NPT-1516GQ

TX-SR504
MWT Type only

!

9
8
7

C921

223Z

!

!

P902

AC OUTLET

D933

1SS133

+10.4V

D934

MTZJ5.1B

R934

100K

C933

4.7/50

+10.9V

+10.4V

R921

56(1/2W)

Except
TX-SR504 MWT Type

2

3

D935

1SS133

D930

1SS133

D931

1SS133

1SS133

D923

1SS133

D921

1SS133

D924

D922

1SS133

D925

1SS133

C902

104J

!

RL901

4 1

C901

103M/275VAC

!

F903

J933

NC

P923A P924A P925A

P923B P924B P925B

S902

U14

SWITCH PC BOARD

U07

POWER SUPPLY PC BOARD

J931 : Except TX-SR504 MWT Type

J931

TX-SR504
MWT Type only

SI-3010KF

Q930

C922

F901

!

!

+

C930

100/35

+

!

F902

VOLTAGE

SELECTOR

220V

120V

R931

R930

100K

100K

Vin3GND4Vout5ADJ

1Vc2

C931

10/50

82K

R932

10K

R933

P912
1
2
3
4
5 5

C932

J932

1
2
3
4

NASW-8794

NAPS-8787

+12VD

MPUGND

POWERD

C911 102J

E901

100/16

PRI.

!

P911

1

3

4

5

TYPE
TX-SR504 MDD, MDC

TX-SR504 MWT
TX-SR504 MGR, MGQ, MGK

POFF

+10VS

1SS133

D911

5
4
3
2
1

D912

1SS133

To NAVD-8804

JL901A

TX-SR504E MPP

TX-SR8450 MGR

(SD-5 : A4)

NAETC-8788

U08

!

TRANS SEC. TERMINAL

T901

PC BOARD

R9102

8

S4

S3

S2

S1

CAUTION

FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE

VA

AND RATING INDICATED.

ATTENTION

AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT

VA

PAR UN FUSIBLE DE MEME TYPE

2

ET CALIBRATION COMME INDIQUE.

THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL.

CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
E LENT.POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.

8.2(1/2W)

9

10

11

12

13

14

To NAAF-8779

(SD-2 : A5)

!

C9101

R9101

0.22(1/2W)

F910

C922
2200/25
2200/35
2200/16
2200/16
2200/16

To NAVD-8804

(SD-5 : A3)

JL9101A

12345

FLAC1

FLAC2

SEC3_2

SEC3_1

SEC2_1

104J

6

SEC2_2

TX-SR504/504E/8450

TX-SR504/504E/8450

A

SCHEMATIC DIAGRAMS-9

DIGITAL AUDIO WAVE FORM SECTION

NOTE:

1. WF01 is short for Wave form 01 .

2. See SD-3 (SCHEMATIC DIAGRAM-3) for details.

1

74HCU04AF

Q131

COAXIAL

IN 1

2

IN 2

IN 3

13

IN

R141

WF01

IN

R145

IN

R143

WF01

WF02

COAX1

R331

OPT1

OPT2

OPT3

48

DIR

46

45

43

10

WF03

54

R312

61

R320

60

R315

WF04

LR CLOCK (SAI_LRCK, CX_LRCK) BIT CLOCK (SAI_SLCK, CX_SLCK)

Fs = 48kHz : DVD, Clock width = 20.8us
Fs = 44.1kHz : CD, Clock width = 22.7us

OPT1

BCD

Q201

D707E001RFP250

SAI_SDOUT

SAI_SLCK

SAI_LRCK

120

139

141

WF05

MASTER CLOCK = 128Fs or 256Fs

Q301

CS42518-CQ

WF02

COAX1

WF06

DSP

113

115

116

117

142

144

CX_SDIN1

CX_SDIN2

CX_SDIN3

CX_SDIN4

CX_SCLK

CX_LRCK

R254

R255

R256

R257

R267

R269

1

64

63

62

2

3

WF07

WF08

64Fs = 3072kHz : DVD, Clock width = 325ns
64Fs = 2822.4kHz : CD, Clock width = 354ns

DAC

WF03

WF09

33
32
30
31
37
36
29
28
26
27
23
22
20
21
34
35

SA1_SDOUT

DAC_OUT-

DAC_OUT+

R411

R401
R412

R402
R413

R403

R415

R405

R416

R406

R417

R407

R418

R408

R414

R404

Q401

Q401

Q402

Q403

Q403

Q404

Q404

Q402

FL

FR

SL

SR

SBL

SBR

SW

C

WF10

AUDIO_FL

4.0V

5.0V

3.3V

3

Duty varies according to audio data

WF04

SAI_LRCK

3.3V

20.8us

4

WF07

WF10

CX_LRCK

3.3V

20.8us

AUDIO_FL

Duty always varies according to audio data

WF05

SAI_SLCK

3.3V

325 ns

WF08

CX_SCLK

3.3V

325 ns

WF10

AUDIO_FL

Duty varies according to audio data

WF06

CX_SDIN1

3.3V

20.8us

WF09

DAC_OUT-

2.8V

0V

Analog audio wave form with aliasing noise

5

2.8V

0V

Aliasing noise in no audio dataAnalog audio wave form with aliasing noise

220mVp-p