Marantz SA-10 Service Manual

Super Audio CD Player

SA-10

Service Manual

Click here!

On-line service parts list

http://dmedia.dmglobal.com/Document/DocumentDetails/23032

ONLINE PARTS LIST (P5)

WEB owner’s manual

NA: http://manuals.marantz.com/SA10/NA/EN/index.php

EU: http://manuals.marantz.com/SA10/EU/EN/index.php

AP: http://manuals.marantz.com/SA10/AP/ZH/index.php

JP: http://manuals.marantz.com/SA10S/JP/JA/index.php

CAUTION IN SERVICING

ELECTRICAL

Ver. 5

MECHANICAL

REPAIR INFORMATION

UPDATING

•Forpurposesofimprovement,specicationsanddesignaresubjecttochangewithoutnotice.

•Pleaseusethisservicemanualwhenreferringtotheoperatinginstructionswithoutfail.

•Someillustrationsusedinthisservicemanualareslightlydifferentfromtheactualproduct.

Please refer to the MODIFICATION NOTICE.

Condential

START::|UNA0JkWjR3Mx1oB5rVBS0Q==|1ASQkIk0vzO/wecjQ6R0ax1twb/Iubi+4qPfaYi43FQ=|lYV/KaXVYq6E/Xaks5O/YA==|::END

SAFETY PRECAUTIONS

NOTE FOR SCHEMATIC DIAGRAM

CAUTION IN SERVICING

Caution in

servicing

HANDLING THE SEMICONDUCTOR AND OPTICS

WARNING AND LASER SAFETY INSTRUCTIONS

ONLINE PARTS LIST

Accessing the Parts List
Searching Part Numbers or Ref. Numbers
NOTE FOR PARTS LIST

SERIAL NUMBER

Serial Number Organization
SKU Code of this Unit

CAUTION IN SERVICING.

Initializing This Unit

Electrical Mechanical Repair Information Updating

2

g

SAFETY PRECAUTIONS

The following items should be checked for continued protection of the customer and the service technician.

Leakage current check

Before returning the set to the customer, be sure to carry out either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chas­sis to either side of the power cord is less than 460 kohms, the set is defective.
Be sure to test for leakage current with the AC plug in both polarities, in addition, when the set's power is in each state (on, off and standby mode), if applicable.

Caution in

servicing

CAUTION

Please heed the following cautions and instructions during servic-

ing and inspection.

◎ Heed the cautions!

Cautions which are delicate in particular for servicing are labeled on the cabinets, the parts and the
chassis, etc. Be sure to heed these cautions and the cautions described in the handling instructions.

◎ Cautions concerning electric shock!

(1) An AC voltage is impressed on this set, so if you touch internal metal parts when the set is energized,

you may get an electric shock. Avoid getting an electric shock, by using an isolating transformer and
wearing gloves when servicing while the set is energized, or by unplugging the power cord when
replacing parts, for example.

(2) There are high voltage parts inside. Handle with extra care when the set is energized.

◎ Caution concerning disassembly and assembly!

Through great care is taken when parts were manufactured from sheet metal, there may be burrs on the
edges of parts. The burrs could cause injury if ngers are moved across them in some rare cases. Wear
gloves to protect your hands.

◎ Use only designated parts!

The set's parts have specic safety properties (re resistance, voltage resistance, etc.). Be sure to use
parts which have the same properties for replacement. The burrs have the same properties. In particular,
for the important safety parts that are indicated by the z mark on schematic diagrams and parts lists,
be sure to use the designated parts.

◎ Be sure to mount parts and arrange the wires as they were originally placed!

For safety seasons, some parts use tapes, tubes or other insulating materials, and some parts are mount­ed away from the surface of printed circuit boards. Care should also be taken with the positions of the
wires by arranging them and using clamps to keep them away from heating and high voltage parts, so
be sure to set everything back as it was originally placed.

◎ Make a safety check after servicing!

Check that all screws, parts and wires removed or disconnected when servicing have been put back
in their original positions, check that no serviced parts have deteriorated the area around. Then make
an insulation check on the external metal connectors and between the blades of the power plug. And
otherwise check that safety is ensured.
(Insulation check procedure)
Unplug the power cord from the power outlet, disconnect the antenna, plugs, etc., and on the power.
Using a 500V insulation resistance tester, check that the insulation resistance value between the inplug
and the externally exposed metal parts (antenna terminal, headphones terminal, input terminal, etc.) is
1M Ω or greater. If it is less, the set must be inspected and repaired.

CAUTION

Many of the electric and the structural parts used in the set have special safety properties. In most cases
these properties are difcult to distinguish by sight, and the use of replacement parts with higher rat­ings (rated power and withstand voltage) does not necessarily guarantee that safety performance will
be preserved. Parts with safety properties are indicated as shown below on the wiring diagrams and the
parts list in this service manual. Be sure to replace them with the parts which have the designated part
number.

(1) Schematic diagrams Indicated by the z mark.
(2) Parts lists Indicated by the z mark.
The use of parts other than the designated parts could cause electric shocks, res or other dangerous
situations.

Concerning important safety parts

Electrical Mechanical Repair Information Updating

3

g

NOTE FOR SCHEMATIC DIAGRAM

WARNING:

Parts indicated by the z mark have critical characteristics. Use ONLY replacement parts recommended
by the manufacturer.

CAUTION:

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

WARNING:

DO NOT return the set to the customer unless the problem is identied and remedied.

NOTICE:

(1) ALL RESISTANCE VALUES IN OHM. k=1,000 OHM / M=1,000,000 OHM
(2) ALL CAPACITANCE VALUES ARE EXPRESSED IN MICRO FARAD, UNLESS OTHERWISE INDICATED. P

INDICATES MICRO-MICRO FARAD. N INDICATES NANO FARAD.
(3) EACH VOLTAGE AND CURRENT ARE MEASURED AT NO SIGNAL INPUT CONDITION.
(4) CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.

HANDLING THE SEMICONDUCTOR AND OPTICS

Electrostatic breakdown of the semi-conductors or optical pickup may occur due to a potential differ­ence caused by electrostatic charge during unpacking or repair work.

1. Ground for Human Body

Be sure to wear a grounding band (1 M ohm) that is properly grounded to remove any static electricity
that may be charged on the body.

2. Ground for Workbench

Be sure to place a conductive sheet or copper plate with proper grounding (1 M ohm) on the work­bench or other surface, where the semi-conductors are to be placed. Because the static electricity
charge on clothing will not escape through the body grounding band, be careful to avoid contacting
semi-conductors with your clothing

<Incorrect>

<Correct>

CBA

1MΩ

Grounding Band

CBA

Conductive Sheet or
Copper Plate

1MΩ

WARNING AND LASER SAFETY INSTRUCTIONS

WARNING

GB

All ICs and many other semi-conductors are
susceptible to electrostatic discharges (ESD).
Careless handling during repair can reduce life
drastically.
When repairing, make sure that you are connected
with the same potential as the mass of the set via a
wrist wrap with resistance.
Keep components and tools also at this potential.

F ATTENTION

Tous les IC et beaucoup d’autres semiconducteurs
sont sensibles aux décharges statiques (ESD).
Leur longévité pourrait être considérablement
écourtée par le fait qu’aucune précaution n’est prise
a leur manipulation.
Lors de réparations, s’assurer de bien être relié au
même potentiel que la masse de l’appareil et enfiler
le bracelet serti d’une résistance de sécurité.
Veiller a ce que les composants ainsi que les outils
que l’on utilise soient également a ce potentiel.

GB

Safety regulations require that the set be restored to its original condition
and that parts which are identical with those specified be used.

NL

Veiligheidsbepalingen vereisen, dat het apparaat in zijn oorspronkelijke
toestand wordt terug gebracht en dat onderdelen, identiek aan de
gespecifieerde worden toegepast.

“Pour votre sécurité, ces documents
doivent être utilisés par des
spécialistes agrées, seuls habilités à
réparer votre appareil en panne.”

F

Les normes de sécurité exigent que l’appareil soit remis a l’état d’origine et
que soient utilisées les pièces de rechange identiques à celles spécifiées.

D

WARNUNG

Alle IC und viele andere Halbleiter sind
empfindlich gegen elektrostatische
Entladungen (ESD).
Unsorgfältige Behandlung bei der Reparatur
kann die Lebensdauer drastisch vermindern.
Sorgen sie dafür, das Sie im Reparaturfall
dem Massepotential des Gerätes verbunden
sind.
Halten Sie Bauteile und Hilfsmittel ebenfalls
über ein Pulsarmband mit Widerstand mit auf
diesem Potential.

D

Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten.
Der Originalzustand des Gerats darf nicht verandert werden.
Fur Reparaturen sind Original-Ersatzteile zu verwenden.

I

Le norme di sicurezza esigono che l’apparecchio venga rimesso nelle
condizioni originali e che siano utilizzati pezzi di ricambiago idetici a quelli
specificati.

LASER SAFETY

This unit employs a laser. Only a qualified service person should
remove the cover or attempt to service this device, due to
possible eye injury.

USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE
OF PROCEDURE OTHER THAN THOSE SPECIFIED HEREIN
MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

AVOID DIRECT EXPOSURE TO BEAM

WARNING

The use of optical instruments with this product will
increase eye hazard.
Repair handling should take place as much as possible with
a disc loaded inside the player

WARNING LOCATION: INSIDE ON LASER COVERSHIELD

CAUTION VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN AVOID EXPOSURE TO BEAM
ADVARSEL SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING UNDGÅ UDS
ADVARSEL SYNLIG OG USYNLIG LASERSTRÅLING NÅR DEKSEL Å PNES UNNGÅ EKSPONERING FOR STRÅLEN
VARNING SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD BETRAKTA EJ STRÅLEN
VARO! AVATT AESSA OLET ALTTIINA NÄKYVÄLLE JA NÄKYMÄTTÖMÄLLE LASER SÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN
VORSICHT SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEÖFFNET NICHT DEM STRAHL AUSSETSEN
DANGER VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN AVOID DIRECT EXPOSURE TO BEAM
ATTENTION RAYONNEMENT LASER VISIBLE ET INVISIBLE EN CAS D'OUVERTURE EXPOSITION DANGEREUSE AU FAISCEAU

Æ

TTELSE FOR STRÅLING

WAARSCHUWING

NL

Alle IC’s en vele andere halfgeleiders zijn gevoelig
voor elektrostatische ontladingen (ESD).
Onzorgvuldig behandelen tijdens reparatie kan de
levensduur drastisch doen verminderen.
Zorg ervoor dat u tijdens reparatie via een polsband
met weerstand verbonden bent met apparaat.
Houd componenten en hulpmiddelen ook op
ditzelfde potentiaal.

I

AVVERTIMENTO

Tutti IC e parecchi semi-conduttori sono sensibili
alle scariche statiche (ESD).
La loro longevita potrebbe essere fortemente ridatta
in caso di non osservazione della piu grande
cauzione alla loro manipolazione.
Durante le riparazioni occorre quindi essere
collegato allo stesso potenziale che quello della
massa dell’apparecchio tramite un braccialetto a
resistenza.
Assicurarsi che i componenti e anche gli utensili
con quali si lavora siano anche a questo potenziale.

100301DM

Caution in

servicing

Electrical Mechanical Repair Information Updating

4

g

ONLINE PARTS LIST

Accessing the Parts List

(1) Access from the Service Manual

・ Click the URL link on the cover of the service manual.

Examples of display

NOTE : If the web browser does not open automatically, copy the URL and paste it into the address bar

of the web browser and then press Enter.

(2) Accessing the Part List from the Model Asset Screen.

・ Display Model Asset from New SDI.
・ Click the section displayed as ▼ Link to Part Lists under the model name.

Searching Part Numbers or Ref. Numbers

You can search a Parts List for part numbers or Ref. numbers.
(1) Enter the part number or Ref. number in the search window of the Parts List, and press the search

button.
(2) The search results are displayed.
The name of the sheet in which the search part is used and the part’s line are displayed.

(3) Next, click the "Sheet" section of the search results.

NOTE FOR PARTS LIST

1. Parts indicated by "

2. When ordering a part, make a clear distinction between "1" and "I" (i) to avoid mis-supplying.

3. A part ordered without specifying its part number can not be supplied.

4. Part indicated by "@" mark is not illustrated in the exploded and packaging view.
WARNING: Parts indicated by the z mark have critical characteristics. Use ONLY replacement parts

recommended by the manufacturer.

nsp

" on this table cannot be supplied.

Caution in

servicing

Electrical Mechanical Repair Information Updating

NOTE : If the ▼ Link to Parts List section is not displayed, download the parts table from the Asset list.

5

g

SERIAL NUMBER

Serial Number Organization

The 14-digit serial number that contains the code of the manufacturing plant and the manufacturing
date.

14 digits

Caution in

servicing

SKU
code

Factory
code

The last
2digit of year

SKU Code of this Unit

Product SKU SKU Code
SA10S1/U1B
SA10S1/U1G

SA10S1/N1B
SA10S1/N1G

SA10S1/K1G
SA10S1/FN

Manufactured
Year, month

Month
(01 ～ 12)

Cumulative
serial number

ANR
AQK

ANP
ANQ

ANN

ANM

Electrical Mechanical Repair Information Updating

6

CAUTION IN SERVICING.

Initializing This Unit

Make sure to initialize this unit after replacing the microcomputer or any peripheral equipment, or the
CD PCB.

Caution in

servicing

1. Press the power button to turn off the power.

2. While holding down buttons "
the power.

INITIALIZED

3. "

4. After 10 seconds, switch to the normal mode.

NOTE： • If the unit fails to enter the service mode in step 3, repeat the procedure from step 1.

" is displayed.

• Initializing the device restores the customized settings to the factory settings. Write down
your settings in advance and recongure the settings after initialization.

STOP

" and "9" simultaneously, press the power button to turn on

X

92

Electrical Mechanical Repair Information Updating

7

SCHEMATIC DIAGRAMS

ELECTRICAL

PRINTED CIRCUIT BOARDS

Caution in

servicing

SCH01_FRONT
SCH02_D.POWER(1/2)
SCH03_D.POWER(2/2)
SCH04_HP AMP
SCH05_DIGITAL(1/7)
SCH06_DIGITAL(2/7)
SCH07_DIGITAL(3/7)
SCH08_DIGITAL(4/7)
SCH09_DIGITAL(5/7)
SCH10_DIGITAL(6/7)
SCH11_DIGITAL(7/7)
SCH12_AUDIO(1/4)
SCH13_AUDIO(2/4)
SCH14_AUDIO(3/4)
SCH15_AUDIO(4/4)
SCH16_MECHA(1/4)
SCH17_MECHA(2/4)
SCH18_MECHA(3/4)
SCH19_MECHA(4/4)

DIGITAL, D.POWER
AUDIO
FRONT CENTER, P.SW, LED, LEFT SLED, RIGHT SLED, HP AMP, T.SW, VR_HP JACK,
MECHA

BLOCK DIAGRAM

POWER DIAGRAM

WIRING DIAGRAM

SEMICONDUCTORS

1. IC's

2. FL DISPLAY

Electrical Mechanical Repair Information Updating

8

SCHEMATIC DIAGRAMS

SCH01_FRONT

N601

6P-PHs

1

+12VF

GND
F_RS
FCEN
FCLK
FDAT

FRES

LCDOFF

RC5F
S_OFF
MULTI
D_OFF

LED_GREEN

LED_RED

AUDIO UNIT

(L-1)

KEY1

KEY0

GND

+3.3ST

N1201

12P-PHs

SHORT

SHORT

SHORT

SHORT

J6504

J6503

J6506

J6505

C6520 1000P

47K

47K

R6564

R6565

L6503

BLM21PG221

L6504
BLM21PG221

1SS301

D6507

ANALOG AUDIO R ANALOG AUDIO L

2
3
4
5
6

1
2
3
4
5
6
7
8
9
10
11
12

3

6

8

8U-210221-9
HP JACK UNIT

1000P

C6521

N412

TO N402

N812

PHR-SAN_8P

M_RELAY

GND

L_VOLOUT

GND

R_VOLOUT

R_HPAOUT

H.GND

L_HPAOUT

TO N802

GND LINE

N412

4P-PH

RIN
GND
GND
LIN

1
2
3
4

N812

1
2
3
4
5
6
7
8

VR UNIT

8U-210221-8

C7802

47/25

C7702
47/25

HPGND1.

HPGND2.

J6501

SHORT

R6556

R6554

R6555

22(1W)

5.6K

0.039

C6518

1

R6558

234

S6501

R6559

1

81765

G6K-2P-Y

POWER+ LINE

J6502

SHORT

R6557

5.6K

22(1W)

C6519

0.039

POWER- LINE

N601

TO N611

N1201

TO N1211

1

2

3

2

1

4

5

L5301

7

+12VF0

BLM21PG221

L5313

L5312

L5311

L5310

L5309

L5308

L5307

L5306

L5305

L5315

L5317

L5304

L5303

L5302

L5316

BLM21PG221

GNDF1.

V3501
A10K

0.1

1000P

C6523

C6522

L5314

0.01

C6524

0

R6580

C5301
10/35

GNDF1.

BLM18HG102SN1D

BLM18HG102SN1D

BLM18HG102SN1D

BLM18HG102SN1D

BLM18HG102SN1D

BLM18HG102SN1D

BLM18HG102SN1D

BLM18HG102SN1D

BLM18HG102SN1D

BLM18HG102SN1D

BLM18HG102SN1D

BLM18HG102SN1D

BLM18HG102SN1D

BLM18HG102SN1D

BLM21PG221

1

6

5

4

3

2

7

8

9

0

R6581

OP/CL

FG1

1P_L=100_SRA3-SIN1.8

FG1

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

+12VF1

G : PHONE JACK BOARD(9P)
B : H7098F120N

B6501

8U-210221-3
LEFT SLED UNIT

F_RS.

FCEN.

+3.3ST1.

DTA114EEB

K6501

FCLK.

FDAT.

FRES.

LCDOFF.

RC5F.

S_OFF

MULTI.

D_OFF.

LED_GREEN.

LED_RED.

+3.3ST2

Q5010

GNDF2

Z3301

KEY1.

KEY0.

GND-TERMINAL

Q5009

N1903

LED_RED

KRC402E-RTK

FDAT.

FCLK.

1

2345678

18P-FFCs

FCLK

FDAT

17

18

FDAT

FCLK

Q5011
DTA114EEB

S5305

SKHVBF

OP/CL

GNDF4

D5104

KDS160

SML-022ML8T

FCEN.

FCEN

16

FCEN

GNDF2

D5101

F_RS.

FRES.

F_RS

15

F_RS

FRES

330

R5028

0

R5029

7

LED_RED

OP/CL

7

3.3ST

STAND BY

(RED)

+12VF1

FRES

+12VF

13

14

+12VF2

LED_GREEN

Q5001

KRC402E-RTK

220

R5001

0

R5031

R5030

6

5

LED_GREEN

5

6

GNDF4

390

R5002
0

4

M-CH2

2SC4081

MULTI.

D_OFF.

+3.3ST1.

LED_GREEN.

GNDF1.

11

9

10

GND

M-CH

D_OFF

+3.3ST1

LED_GREEN

11

8

9

10

12

GNDF2

M-CH

+3.3ST2

LED_GREEN

D_OFF

Q5002

GNDF2

3.9K

+12VF2

R5003
0

GNDF2

R5032

1

3

2

GND

+12FV

D_OFF2

1

2

3

4

GNDF4

R5101

10K

3.3ST

C5101

0.1

0.1

10K

C5102

D5102

R5102

SML310BAT-T86

MULTI CH

(BLU)

8U-210221-5

FRONT SIDE LED

LED_SPACER(45151022600AS)が必要です

(RIGHT)

0.1

10K

R5301

D5301

C5302

Q5301

150

R5302

GNDF1.

KEY1.

KEY0.

S_LED.

LCDOFF.

LED_RED.

12131415161718

KEY1

KEY0

LED_RED

LCDOFF

4

5

6

7

LED_RED

S_LED

LCDOFF

KEY0

KEY1

M-CH

KRC402E-RTK

GNDF2

B5506

OPEN

-

N701

7P-FFCs

N711

7P-FFC

12V

DISPLAY OFF

LED UNIT

R5303

2.2K

RC5F.

RC5F

S_LED

2

3

RC5F

D_OFF

Q5003

KRC402E-RTK

C5021

C5022

EARTH

R5103

10K

C5103

0.1

D5103

SML-E12V8W

(RED)

TOL-306UBFC

GNDF1.

GNDF1.

GND

1

GNDF2

RC5F

OPEN

OPEN

Headphone amplifier output impedance : 11ohm

DIGITAL AUDIO

STBY POWER

Z5301

0.1

C5303

GND

18P-FFC

+3.3ST2

R5005

12V

S_LED.

LED_SPACER

S_OFF

N1913

R5004

100

47K

8U-210221-2

FRONT CENTER UNIT

U5002

NJM2845DL1-33

+12VF2

C5003

100/16

U5001

GNDF2

GNDF2

GNDF2

+3.3ST2

GND3VCC1VOUT

100

R5006

2

C5002

0.1

R34ES9A-15MM(36KHZ)

Q5004

DTA114EEB

C5001

100P

LCD DISPLAY ASSY

D001

GNDF1.

GNDF1.

C5005

100

R5007

STYLE-PIN

STYLE-PIN

非標準部品

0.1

C5004

C5305
1000P
C5306
1000P
C5309

1000P

GND-TERMINAL(OPEN)

C5310
1000P
C5311
1000P

Z5303

Z5302

D5105

IN

GNDF2

R5008

100

C5006

47/6.3

0.47

B5203

OPEN

B5204

KDS160

OUT

D002

GNDF2

GNDF2

Caution in

servicing

B5201

8U-210221-6
T.SW UNIT

S5301

SKHVBF

PLAY

S5302

150

R5306

TACT

STOP

S5303

180

R5307

TACT

PAUSE

GNDF2.

270

R5308

+3.3ST2

KEY1

FRES

FCEN

FCLK

FDAT

C5012

+3.3VF2

C5013

C5023

OPEN

C5014

C5015

GNDF2

1K

1K

R5009

R5010

R5011

1K

C5008

0.47

0.47

C5009

C5010

0.47

C5011

0.47

C5007

0.1

XV

XV

XV

1

2345678

-

1

2345678

F_RS

1000P

1000P

1000P

1000P

1K

R5012

6.2V

+3.3VF2

3.3V

XV

GNDF2

R5013
22K

C5016

0.1

XV

XV

9

11

10

9

11

10

Z5003

OPEN

R5014

N5005
11P-FFCs

GNDF2

0

GNDF2

R5311

+12VF2

C5017

150

R5304

R5305

C5304

2.2/50

GNDF2

180

R5312

270

R5313

N702

N712

OPEN

0

0.1

+3.3VF2

2SC4081

7

7P-FFCs

1

7P-FFCs

12V

Q5005

6.8V

0.47

C5018

GNDF2

TACT

NEXT

TACT

PREV

SKHVBF

R5015

S5306

S5307

6

2

S5304

DIMMER

6.8K

5

GNDF2

GNDF2.

GNDF2.

GNDF2.

1

4

3

2

3

4

5

6

7

GNDF2

+3.3ST2

R5309

OPEN

R5310

0

0.1

C5312

GNDF2

GNDF2

KEY0

OP/CL

LCDOFF

+3.3VF2

R5018

3.9K

R5016

47K

Q5006

R5017

KRC402E-RTK

00MBA2000399Y

GNDF2

H ; LCD BACK LIGHT ON

8U-210221-4

RIGHT SLED UNIT

N311

3P-PHs

GND

1

1

+12V

2

2

GNDF3

3

Z5203

STYLE-PIN

10K

R5205

FRONT SIDE LED

0.1

C5201

+12VF2

3

3P-PHs

N301

S_LED

S5308

SKHVBF

DISC/INPUT

GNDF2

S_LED

LCD BACK LIGHT LED CKT

+12VF2

R5021

R5023

680

1K

560

GNDF2

R5019

R5020

1.8K

GNDF2

Q5007

2SC4081

10K

R5022

1K

C5019

0.1
Q5008

2SC4081

47

R5024

GNDF2

R5025

470

GNDF2

1

2

OPEN

OPEN

C5204

OPEN

C5203

GNDF3

B5202

GND-TERMINAL(OPEN)

OPEN

C5206

OPEN

C5205

GNDF3

(LEFT)

D5201

TOL-306UBFC

Z5211

LED_SPACER

C5020

0.1

N5004

2P-PHs

Electrical Mechanical Repair Information Updating

LCD DISPLAY LED WIRE

D003

D004

D005

9

SCH02_D.POWER(1/2)

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

Caution in

servicing

8U-210221-7
POWER SW UNIT

C8001

1 2

470P/250V

S8001

66105000300AS

POWER-SWITCH(TV-5)

7.92MM-PITCH-BASE-2PIN(TOP)

12

1 2

1

2

Z8001

AC-CORD

N8001
2P-VHws

L003

W8001

Z8002

N8002

2P-VHw

1

1

2

2

N8003
2P-VHw

2

2

1

1

2

1

N8006

6P-VH

1
2
3
4
5
6

8U-210221-1(1/2)

C8002

470P/250V

RELAY_DLS1U

S8002

N8004

2P-VHw

T8001

U : SUB TRANS (U) A363

N, K : SUB TRANS (N) A363

F : SUB TRANS (F) A363

T8001

91
8

2

7

3

6

4

5

10101014400AM

34

1

2

D8012

11EQS10

D8001

1SS355T

D8013
11EQS10

D8014

11EQS10

D8015

11EQS10

D8003

RSX101M-30

D8006
RSX101M-30

D8007
RSX101M-30

D8016
11EQS10

D8017

11EQS10

GND

D8018

11EQS10

D8019

11EQS10

D8002

RSX101M-30

D8004

1SR154

D8005

1SR154

Z8005
TR_SHIELD

Z8003
SCREW

00M51100308M9

44741010900AS

HEAT-SINK_W26.2xL30

GND

D8022

NJM7812FA

φ18

IN

C8009

4700/35

C8010

4700/35

NJM7912FA

D8023

Z8004

U8002

C8011

C8012

IN

U8003

C8027

1000/16

D8008

UDZS3.6B

KDS160

OUT

C8015

OPEN

OPEN

KDS160

C8013

2200/25

GND

OPEN

C8016

OUT

C8081

C8003

+12V

C8014

1000/16

47K

R8001

C8005

2.2/50

D8009

UDZS11B

C8019

OPEN

D8026

U8004

NJM2387DL3

1

Vin

CONT

2

R8012

4.7K

OPEN

GND-TERMINAL(OPEN)

OPEN

GND

C8017

0.1

C8018

B8001

C8082

470/16

220/25

0.022C8004

NJM2831F33

R8003
12K

R8002

D8024

NJM7809FA

IN

KDS160

3

Vout
Vadj

4

GND

5

非標準部品

OPEN

D8010

10K

R8004

U8001

2.7K

Q8002

U8005

5
IN

1CT2

R8006

R8005

8.2K

2SC4081

KDS160

OUT

R8016

1K

C8083

GND3NC

4.7K

R8007

10K

C8022

OPEN

1SS355T

4
OUT

C8006

R8008

Q8003

KRC111S

D8020
1SR154

0.1

R8013

8.2K

R8014
220

100

R8015

GND-TERMINAL(OPEN)

GND

0.022

10K

R8009

1K

B8002

C8084

Q8001

OPEN

D8021
1SR154

1SR154

D8011

R8010

2SC4081

3.3K

C8023

470/16

C8007

Q8004

10K

KRC111S

使用不可

R8011

D8025

NJM7805FA

IN

C8020

OPEN

C8085

470/16

U8006

C8024

OPEN

GND

C8008

0.1

KDS160

OUT

OPEN

C8025

B8003

GND-TERMINAL(OPEN)

C8086

OPEN

C8021

470/16

OPEN

TO

L8021
C8302
C8605

C8026

470/16

L8001

NFM18PS105R0J3

GND

L8002

NFM2012P13C105F

GND

L8003

NFM18PS105R0J3

GND

L8004

NFM2012P13C105F

GND

L8005

NFM2012P13C105F

A0

BIDIRECT

+5V_D

N1002

N1002
PHR-SAN_10P

1
2
3
4
5
6
7

C8028

100/10

8
9

10

GND

+12V_LCD

A1

BIDIRECT

+6V_M

N1001

N1001
10P-PH

1

L8006

2

NFM2012P13C105F

3
4
5
6
7
8
9

10

GND

+5M

+12M

-12M

Z5204

STYLE-PIN

Z5202

OPEN

Z5201

STYLE-PIN

B8081

GND-TERMINAL(OPEN)

OPEN

C8089

OPEN

C8090

GND

P_DOWN

+5V_DSP

+3.3V_NSW

+3.3V_NSW
GND
+5V_D
GND
+5V_DSP
+5V_DSP
GND
GND
GND_LCD
+12V_LCD

M_TRANS_ON

+3.3V_M

VBUS_5V

VBUS_5V
VBUS_GND
+6V_M
+3.3V_M
GND
+5M
GND_M
+12M
GND_M

-12M

TO 0A

to DIGITAL UNIT

TO N1012

TO 1A

to MECHA UNIT

TO N1011

Electrical Mechanical Repair Information Updating

GND LINE

POWER+ LINE

POWER- LINE

ANALOG AUDIO R ANALOG AUDIO L

DIGITAL AUDIO

STBY POWER

10

SCH03_D.POWER(2/2)

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

Caution in

servicing

8U-210221-1(2/2)

N8101

5P-VH

1
2
3
4
5

N8102

2P-VHw

1

2

Q8103

R8118

KTC3875S

22K

10K

R8117

Q8104

KTC3875S

GND

T3.15A_250V

F8101

T3.15A_250V

F8201

R8119

4.7K
R8122

4.7K

Q8105

KTA1504S

R8121
22K

10K

R8120

+3.3V_NSW

R8123

Q8106

KTA1504S

VBUS_ON

4.7K

10K

R8124

4.7K

Q8107

VBUS_5V

R8125

KTC3875S

Z8102
SCREW

00M51100308M9

Z8101
RADIATOR

00D4170669005

Z8203
SCREW

00M51100308M9

Z8202
RADIATOR

00D4170669005

KTC3875S

D8109

R8126

R8127

Q8108

UDZS5.1B

1K

10K

R8129

22K

Q8109

10K

R8128

KTC3875S

D8101
D3SB60

D8103

11EQS10

D8104

11EQS10

D8202

D3SB60

R8130

Q8110

KTA1504S

R8132

4.7K
R8133

4.7K

22K

10K

R8131

D8105

11EQS10

D8106

11EQS10

Q8111

KTA1504S

6800/16

C8101

GND

C8107

3300/16

6800/16

C8202

GND

VOLTAGE PROTECT

4.7K

R8134

10K

R8135

R8136

Q8112

KTC3875S

0.1

6800/16

C8103

C8119

C8108

OPEN

6800/16

C8204

0.1

C8218

M_TRANS_ON

+5V_D

D8110

UDZS6.8B

R8137

4.7K

R8138

GND

N314
3P-PH

2345 1

N714
7P-PH

BIDIRECT

BIDIRECT

1
2
3
4

1

2

3

4

5

6

8

1

2

3

4

5

6

7

C8227

33/16

VBUS_5V

TO N401

+5V_VBUS
+5V_VBUS
GND_VBUS
GND_VBUS

TO N304

+4V_USB
GND_USB
GND_USB

EXT

INT

K8101

RCA206B02

RC5S

TO N703

RC5F
GND
M_TRANS_ON
VBUS_ON
VOLTAGE_PROTECT
P_DOWN

P_DOWN

M_TRANS_ON

+6V_M

+5V_D

+3.3V_M

+5V_DSP

RC-5

INT/EXT SW

RC-5

IN OUT

TO A0

TO A1

Electrical Mechanical Repair Information Updating

C8109

C8111

L8102
NFM2012P13C105F

+6V_M

D8111

KDS160

U8206

BA00JC5WT

2

IN

R8212

CTL

1

GND

4.7K

C8106

1000/35

C8116

1000/35

C8105

1000/35

3

D8112

U8106
BA00JC5WT

2

IN

R8112

CTL

1

GND

4.7K
3

D8116

U8104

BA00JC5WT

2

IN

R8101

CTL

1

GND

4.7K
3

C8104

0.1

0.1

0.1

OUT

C

5

KDS160

OUT

C

5

KDS160

OUT

C

5

5

4

R8215

130K

R8213

12K

C8110

C8220

2200/16

0.1

R8214

47K

+3.3

4

R8115

56K

R8113

22K

R8114

47K

+5VDSP

4

R8107

130K

R8104

12K

R8105
47K

C8120

2200/16

C8113

2200/16

0.1

C8114

C8117

GND

0.1

GND

GND

HEAT-SINK_W26.2xL30

HEAT-SINK_W26.2xL30

HEAT-SINK_W26.2xL30

Z8211

44741010900AS

Z8213
TR_SHIELD

Z8111

44741010900AS

Z8113
TR_SHIELD

Z8104

44741010900AS

Z8106
TR_SHIELD

Z8212
SCREW

00M51100308M9

Z8112
SCREW

00M51100308M9

Z8107
SCREW

00M51100308M9

+4V_USB

GND_USB

GND

GND

L8106

NFM18PS105R0J3

GND

GND

L8206

NFM18PS105R0J3

L8201

NFM18PS105R0J3

L8107

NFM18PS105R0J3

+5V_D

Q8101

KRA102S

(10K-10K)

Q8102

KRC111S

GND

D8117

KDS160

U8103

BA00JC5WT

2

IN

4

OUT

CTL

1

R8106
130K

GND

C

3

5

R8102

C8115

0.1

18K

C8112

2200/16

R8108

470

R8103
47K

GND

Z8105
HEAT-SINK

44731006900AS

Z8109
TR_SHIELD

Z8108
SCREW

00M51100308M9

L8103

NFM18PS105R0J3

GND

L8104

NFM18PS105R0J3

GND

+5V_VBUS

C8225

D8107

1SS355T

RC5F

1uH

L8207

C8226

0.1

0.1
C8223

470/16

0.1

C8224

GND

N411

N411

4P-PH

GND

N314

S8101

JSS2208A

1
2
3

0.1

C8122

47

R8116

GND

N714

OPEN

C8123

GND

GND

0.01

C8126

GND

7

1000P

C8125

GND

0A

RC5S

D8108

1SS355T

C8121

470P

GND GND

1A

+12V_LCD

+3.3V_M

+5V_DSP

+5M

+12M

D8113

UDZS13B

非標準部品

1K

R8149

R8150

10K

KTA1504S

Q8119

R8151

2.2K

R8152

Q8120

KTC3875S

R8218

R8219

4.7K

R8155

D8115

UDZS5.1B

Q8121

330

KTA1504S

330

R8156

Q8122

10K

KTC3875S

R8157

R8158

330

KTC3875S

330

Q8123

Q8124

KTC3875S

1u

C8124

R8160
1K

OPEN

R8159

-12M

R8161

R8162

10K

10K

10K

D8114

UDZS3.6B

330

R8153

10K

R8154

330

Q8125

KTA1504S

R8216

R8217

Q8126

4.7K

KTC3875S

D8203

UDZS5.1B

R8147

22K

KTA1504S

330

330

Q8117

R8148

Q8118

4.7K

KTC3875S

GND LINE

POWER+ LINE

POWER- LINE

ANALOG AUDIO R ANALOG AUDIO L

DIGITAL AUDIO

STBY POWER

11

SCH04_HP AMP

N713

M_RELAY

relay_GND

gain_H

gain_M

+18V
AGND

-18V

TO N703

HP AMP PWB

N713

7P-PH

1
2
3
4
5
6

R6501

7

OPEN

C6502

220/35

C6503

220/35

+18V..

-18V..

C6504
47/25

HPGND

C6505
47/25

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

Z6007

TR_SHIELD

44541021300AS

Z6003

Q6525

R6550

R6551

Q6526

Q6527

R6552

R6553

Q6528

KTC4370A

10

10

KTA1659A

HPGND

KTC4370A

10

10

KTA1659A

HPGND

+18V..

HPGND

Z6009

TR_SHIELD

44541021300AS

Z6526
HEAT-SINK

00M309V267010

-18V..

+18V..

Z6527
HEAT-SINK

00M309V267010

N5304

3P-PH

Z6528
HEAT-SINK

00M309V267010

-18V..

Z6525
HEAT-SINK

00M309V267010

470/16

C6516

1

2

N5303

3P-PH

HPGND

3

SCREW

1

2

3

Z6006
SCREW

Z6001

SCREW

Z6010

TR_SHIELD

44541021300AS

C6517

470/16

Z6008

TR_SHIELD

44541021300AS

Z6002
SCREW

N802

N802
8P-PH

1
2
3
4
5
6
7
8

M_RELAY
relay_GND

LOUT

volume_GND
ROUT

H.R
out GND

H.L

to jack PWB

TO N812

R6502

3.32K

R6503

3.32K

C6506

C6507

100P

100P

R6504

HPGND

Rch

R6505

HPGND

Lch

10K

10K

R6506

R6507

Q6501

2SA1312(B)

R6508

R6509

R6510

R6511

Q6503

2SA1312(B)

R6512

R6513

15K

47

47

15K

15K

47

47

15K

Q6509

2SA1312(B)

2SC3324

Q6505

Q6502

2SC3324

Q6506

2SA1312(B)

Q6510

2SC3324

Q6511

2SA1312(B)

2SC3324

Q6507

Q6504

2SC3324

Q6508

2SA1312(B)

Q6512

2SC3324

R6514

R6515

R6517

R6518

R6519

R6521

330

R6516

330

330

R6520

330

47

47

47

47

470

R6560

Q6529

Q6530

KTC2875B

HPGND HPGND

10K

R6576

10K

R6578

470

R6562

KTC2875B

Q6531

HPGND HPGND

R6561

KTC2875B

10K

R6577

10K

R6579

R6563

Q6532

KTC2875B

R6524

1M

1.5K

1.5K

C6508

HPGND

OPEN

R6522

HPGND

R6526

R6523

OPEN

HPGND

680P

R6525

2.7K

R6527

2.7K

1M

V6501

C6509

HPGND

V6502

680P

R6528

B1K

R6530

R6531

B1K

R6533

330

Q6513

2SA1312(B)

R6570

8.2K

Q6537

2SC3324

R6571

2.2K
47/25

C6510

R6529

2.2K

Q6538

2SC3324

330

330

R6572

R6573

R6532

330

Q6515

2SA1312(B)

8.2K

2.2K

2.2K

Q6516

2SC3324

Q6514

2SC3324

Q6518

Q6519

C6511

Q6520

47/25

2SA1312(B)

2SC3324

2SA1312(B)

Q6517

R6534

R6535

R6536

R6537

2SC3324

2SC3324

100

100

2SA1312(B)

2SC3324

100

100

R6540

46.4

Q6523

R6543

560

R6544

560

Q6524

46.4

R6547

R6541

46.4

Q6521

R6538

560

R6539

560

R6542

46.4

Q6522

2SA1312(B)

C6512
100P

R6548

1K

R6549

1K

C6513
100P

C6514
100P

R6545

1K

R6546

1K

C6515
100P

Caution in

servicing

Electrical Mechanical Repair Information Updating

GND LINE

POWER+ LINE

POWER- LINE

ANALOG AUDIO R ANALOG AUDIO L

DIGITAL AUDIO

C6017

C6016

1000P

GND-TERMINAL

SIGN902

STBY POWER

0.1
B6005

EARTH

C6025

1000P

GNDH2

C6024

0.1
B6004

GND-TERMINAL

EARTH

C6019

C6018

0.1

1000P

FG10 FG11

C6020

1000P

C6021

0.1

HPGND

Z6501

STYLE-PIN

12

SCH05_DIGITAL(1/7)

1C

TO C1

27

I2S_MCLK(22/24MHz)

To Mecha UNIT

N1

TO N2701

BE_DSD_PCM_REQ

BE_POWER_CONT

To Mecha UNIT

N2

BE_STB_3.3V_CONT
BE_NOR_3.3V_CONT

BE_NOR_5V_CONT

TO N2702

OPEN

DFW

FDT

EMULATOR

N703

VOLTAGE_PROTECT

TO N714

N1012

from 8U-210205

DIGITAL POWER UNIT

TO N1002

RES_MCK

SPDIF_MTK

MFI_SCL

MFI_SDA

PBCK/DBCK

PLRCK

PDATA/DSDL

8501_27MHz

BE_TXD

BE_RXD

BE_CS

BE_RST

BE_MUTE_REQ

BE_RES1
BE_RES2

BE_RES3
BE_1.2V_CONT
BE_1.5V_CONT

+3.3V_CPU
TXD MO232I
RXD MI232O

GND_D

N731

7P-FFC_BASE(SIDE)

RESET

+3.3V_CPU

GND_D
CNVSS

DSP BOOT

RESET

+3.3V_CPU

GND_D

EMLE

TRST#

N703

RC5S
RC5F

GND

M_TRANS_ON

VBUS_ON

P_DOWN

+3.3V_NSW

+5V_D

+5V_DSP
+5V_DSP

GND_LCD

+12V_LCD

GND

OUTPUT

R302

33

26
25

GND

24
23

GND

22
21

GND

20
19

GND

18
17

GND

16
15

GND

14
13

GND

12
11

GND

10

DSDR

9

GND

8
7

GND

6

GND

5

GND

4

GND

3

GND

2

GND

1

GND

27P-FFC

N2711

27

GND

26

OPEN

25

GND

24

OPEN

23

GND

22
21

GND

20
19

GND

18
17

GND

16
15

GND

14
13

GND

12
11
10

9
8
7
6

GND

5
4
3
2
1

GND

27P-FFC

N2712

N722

OPEN

1
2
3
4
5
6
7

7
6

TXD

5

RXD

4
3
2
1

N1121
11P-FFC

1
2

TDI

3

TCK

4
5

MD0

6

MD1

7
8
9

TDO

10

TMS

11

7P-PH

1
2
3
4
5
6
7

N1012

10P-PH

1

GND

2
3

GND

4
5
6

GND

7

GND

8
9
10

RES_MCK

OUTPUT

R368

33

.D_OUT_MECHA

OUTPUT

R303

33

D_OUT_MECHA

33

ACP_SCL

R304

33

R305

33

OUTPUT

R306

I2S_MCLK

33

OUTPUT

R307

PBCK/DBCK

33

OUTPUT

R308

PLRCK

33

OUTPUT

R309

PDATA/DSDL

33

OUTPUT

R310

DSDR

33

INPUT

R311

8501_27MHZ

33_VCC_DIR

R301

2.2K

ACP_SDA

U301

MFI337S3959

GND

VCC

1

8

SDA

RST

2

7

NC

SCL

3

6

NC

4NC5

GND

9

PAD

C305

C304

0.1
47/6.3

DSD/PCM

33

OUTPUT

R312

BE_DSD_PCM_REQ

AMUTE

33

OUTPUT

R313

BE_MUTE_REQ

BE_1.2V_CONT
BE_1.5V_CONT

BE_P_CONT
BE_STB3.3_CONT
BE_NOR3.3_CONT

BE_NOR5_CONT

GND

R321

Q301

OPEN

Q302

R314

KTC3875S

47K

D301

OPEN

R318

18K

RC5F

RC5S

4.7K

R315

R316

33

R317

33

GND

GND

+5V_DSP

C8700

C8701

+12V_LCD

GND_LCD

GND

N2711

N2712

R319

10K

GND

0

R462

220/6.3

220/6.3

2.2K

R320

BE_TXD

BE_RXD

BE_CS

BE_RST

BE_RES1
BE_RES2
BE_RES3

0

R461

0

to DIR
to PLD

C308
C309
C310

2B

TO B2

R322
OPEN

RC5F
RC5

R770
R771

LCDOFF
S_OFF
M_CH
D_OFF

LED_RED

LED_GREEN

KEY1

KEY0

1000P

0.01

0.1

1000P

C312

R323
10K

R324

4.7K

C8301

47/6.3

0C

TO C0

I2C : TO USBDAC AND TO AK4137

To USB-DAC UNIT

N4014

ACP_RST

PLL1_TXD
PLL1_CLK

A2

TO 2A

PLL1_TXD
PLL1_CLK
PLL2_TXD
PLL2_CLK
VCXO_CS

To Sht.3

PLL Block

A3

VCXO_TXD
VCXO_CLK

TO 3A

R330

REGION

OPEN

R325

SEL

R331 OPEN
MODEL
SEL

OPEN

R326

1K

R327

1000P

C315

OPEN
OPEN

4.7K

OPEN

4.7K

R338

R329

R335

0.1

0.01

C313

C314

0.1

1000P

C319

C321

NFM18PS105R0J3

L8042

OPEN

C8608

C8303

NJM2845DL1-33

8B

TO B8

USBB_INT_REQ_N.

DSD_MODE_DSD/PCM.

USBB_MUTE_1

USBB_RST.

USBB_DETECT

I2C_SCL_1
I2C_SDA_1

BIDIRECT

BIDIRECT

BE_CLK#

PLL_LD

R340

OPEN

4.7K

R332

R341 OPEN

OPEN

R333

10K

R336

10K

R337

1K

OPEN

R328

R334

1000P

OPENC317

C316

OPEN

4.7K

4.7K

4.7K

R345

R344

R339

R347

VOLTAGE_PROTECT

FBMJ1608HS280NT

FBMJ1608HS280NT

4.7u

4.7u

C326

C323

C330

D303

IN

U8603

47/6.3

非標準部品

S301

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

2.2K

R342

R343

L303

100/6.3

GND

OPEN

10K

OPEN

M_TRANS_ON

VBUS_ON

L302

KDS160

OUT

MO232I
MI232O

P_DOWN

RESET

TRST#

1000P

C335

BE_CLK#

1000P

C329

TDI.

TCK.

MD0
MD1

EMLE

TDO.
TMS.

0.1

C337

DIR1_ERROR

0.01

C332

4.7u

100/6.3

C343

C340

OPEN

100/6.3

C318

C320

NFM18PS105R0J3

+3.3V_NSW

4.7uC345

4.7u

4.7u

C324

C322

L326

+3.3V_NSW

CH_SYNC_I

VOLT_PROT_A
DSP_RST
DSP_ROM_RST

1000P

VBUS_ON

FBMJ1608HS280NT

47P

0.1

C331

C327

L322

I2C_SDA_IN

R456

10K

R360

R361

C325

C328

R349
OPEN

R346

100K

VOLTAGE_PROTECT

4.7u

C347

100/6.3

L304

C348

C339
100/6.3
FBMJ1608HS280NT

NFM18PS105R0J3

L325

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

Caution in

servicing

2C

TO C2

BIDIRECT

USBB_DSD_PCM.

+3.3V_D5.

10K

R381

10K

R382

USBB_DETECT

I2C_SCL_1

0

0

R374

R373

105

106

I2C_SCL

USBB_DETECT

M_TRANS_ON

PLD_DSP1_TEST_0　

3

4

0

R366

M_TRANS_ON

CM0

0.1

0.01Z

C361

C359

USBB_RST.

USBB_INT_REQ_N.

USBB_MUTE_1

0

0

0

0

R375

R376

R377

R378

101

102

103

104

USBB_RST

USBB_MUTE

USBB_DSD_MODE

USBB_INT_REQ_N

PLD_DSP2_TEST_0　

I2C_SCL_INPUT
I2C_SDA_INPUT
PLL1_TXD

AVSS

TRST#7RXD MI232O8TXD MO232I9P.Down10EMLE11TDO

5

6

33

R379

TRST#

MI232O

MO232I

R386
OPEN
C349

C351
10/16

1000P

C363

C8302

100/25

R383

R384

DSP_DITH_1

DSP_DITH_0

0

R380

OPEN

R385

99

100

DSP_DITH_1

DSP_DITH_0

EMLE

P_DOWN

0.1

0.01Z

0.01Z

0.01Z

C374

C379

C369

OPEN

C8609

DSP_SDM_1

98

DSP_SDM_1

TDO.

1
2
3

0.01Z

C382

C8610

10K

10K

R387

U303
BD4730

0.01Z

C389

PLD_RES2

PLD_RES4

DSP_SDM_0

PCM_DSD_MODE

0.01

C356

0

0

10K

C357

R390

R391

R388

OPEN

92

93

94

96

97

VSS

PLD_RES395PLD_RES4

PLD_RES2

DSP_SDM_0

PCM or DSD

U302

R5F56108VNFP

FS018FS1

VSS

MDE14VCL15MD116MD0

12

13

17

C358

0

R3950R397

MD1

MD0

RESET

D302

R392

KDS160

NC

5

VCC
SUB
GND4VOUT

C355

0.1

0.01Z

C378

C396

NFM18PS105R0J3

L8041

C8611

0.01Z

OPEN

GND

0

R370

10K

R363

GND

I2C_SDA_1

PLD_DSP2_TEST0

0

0

R371

R372

107

108

109

0

R350

I2C_SDA

110

0

R351

111

0

R352

112

PLL1_CLK

0

R353

113

PLL2_TXD

0

R354

114

PLL2_CLK

0

R355

115

VCXO_CS

0

R356

116

VCXO_TXD

0

R357

117

VCXO_CLK

0

R358

118

PLL_LD

0

R359

119

PLD_DSP2_TEST_1

R367

0

120

VOLT_PROT_A

121

DSP_RST

122

DSP_ROM_RST

123

LCDOFF

124

S_OFF

125

M_CH

126

D_OFF

10K

127

PCBA_CHECK_2

128

PCBA_CHECK_1

10K

LED_RED

129

VSS

130

LED_GREEN

131

R348

0.01

VCC

1K

132

REGION

133

MODEL

134

DIR1_ERROR

135

22

R362

136

Voltage Protect
RC5

137

VBUS_ON

138

KEY1

139

VREFL

140

KEY0

141

VREFH

142

AVCC

143

TCK

144

0.1

10/16

TDI2TMS

1

C333

C334

TCK.

TMS.

TDI.

U304

14
VCC

GND

7

GND

U304

1
2
4
5

CM3

DIR1_CE

0

R394

0

22

R364

1000P

R398

90

91

VCC

PLD_DSP1_TEST_2

RESET20X-OUT
19

C366

1000P

R393
1K

220

R396

100K

1000P

0.1

0.1

0.1

0.1

C411

C381

C426

C393

C8612

1000P

C362

3

6

DIR1_CLK

22

R400
88

DIR_CL89DIR_CE

VSS
21

1000P

C367

0.01

R399
OPEN

X301
12MHz

1 3

8P

C360

0.1

C429

C364

1000P

U304

SN74LV08APW

DIR1_CODI

DIR1_CIDO

22

22

R401

R402
86

87

DIR_DI

DIR_DO

VCC

X-IN
22

23

8P

C368

33_VCCIO

+5V_SPDIF

U304

9

8

10

U304

12

11

13

GND

0.01Z

I2C_SCL_IN

DSP_WL_1

DSP_WL_0

SPDIF_MODE

FS384_CONT

USB-B_MODE

MCK_FS_CONT

0

0

R410

R4080R4060R404

80

81

82

83

84

85

DSP_WL_1

DSP_WL_0

SPDIF Mode

USB-B Mode

FS384 CONT

MCK FS CONT

DSP_FILT_0

PLD_DSP1_TEST_1

BACKEND_RXD
BACKEND_TXD

BACKEND_ STB_3.3V_CONT

NMI25MZ_TEST326MZ_TEST427MZ_TEST528MZ_SIG_SEL29MZ_EMPHA30DSP_HOLD31DSP_DEEM32DSP_PHASE
24

0

0

0

0

0

R411

R409

R407

R413

R415

10K

OPEN

R405

R403

AK4137_PDN

AK_RSV

MZ_EMPHA

MZ_SIG_SEL

MZ_TEST5

MZ_TEST4

MZ_TEST3

GND

CM2

MTK_MODE

DSP_FILT_1

DSP_FILT_0

DSP_FILT_3

79

MTK Mode

BACKEND_NOR_5V_CONT

BACKEND_NOR_3.3V_CONT

BACKEND_POWER_CONT

BACKEND_DSD_PCM_REQ

0

R420

C387

0

1000P
C388

R4180R4170R4160R4140R412

0.01

73

74

75

76

77

VSS

VCC

PLD_RES1

DSP_FILT_1

DSP_FILT_278DSP_FILT_3

DIR_RST

DIR1_NPCM

A_MUTE

HPGAIN_MID

F_RS

DSP_WDT_RSTO

BACKEND_CLK#

VCC

VSS

BACKEND_RST

BACKEND_CS
BE_1.5V_CONT
BE_1.2V_CONT

E2P_CS
E2P_DO

E2P_CLK

E2P_DI
BACKEND_RESERVE3
BACKEND_RESERVE2

BACKEND_FS_CONT

BACKEND_MUTE_REQ

I-Limit

PLLVSS

HPGAIN_HI

PLLVCC

DSP_MUTE

FDAT

FRES35FCLK36FCEN

PLD_VER_CONT
33

34

0

0

0

0

R421

R419

R422

R424

DSP_FILT_2

+3.3V_NSW

+3.3V_D5.

0

0

R423

R425

R448

10K

72
71

R365

0

0

R438

70

0

R439

69

R444

22

68

R445

22

67

R446

330

66
65
64
63
62
61
60
59

C405

58

1000P

57

R428

56

R429

55

R430

54

R431

53

R432

52
51
50
49
48

R433

47

R434

46

R435

45

R436

44

R437

43
42
41
40
39

C406

38

1000P

37

0

R426

R3010

R447

0

R3012

0

R427

0

R440

0

R441

0

R442

R443

C408

0.01

0
0
0
0
0

0
0
0
0
0

C409

0.01

R3001

R3002

10K

GND

PLD_VER_CONT

FDAT

FCLK

FRES

FCEN

DSP_HOLD

DSP_DEEM

DSP_PHASE

U N K F
R332 4.7K OPEN 820 270
R340 2.2K OPEN 820 330
R342 OPEN 10K OPEN OPEN

0

R3011

0

10K

Q303
KRA102S

HPGAIN_MID

22

BE_NOR5_CONT

DSP_WDT_RSTO

BE_CLK#

BE_NOR3.3_CONT

BE_STB3.3_CONT

BE_P_CONT

BE_1.5V_CONT
BE_1.2V_CONT

BE_DSD_PCM_REQ

BE_MUTE_REQ

22

INPUT

I-Limit

BE_RXD
BE_TXD

F_RS

BE_RST

BE_CS

BE_RES3
BE_RES2
BE_RES1

HPGAIN_HI

DSP_MUTE

47K

R449

DIR1_RST

DIR1_NPCM

47K

R451

DIR1_ERROR
DIR1_CE
DIR1_CLK
DIR1_CODI
DIR1_CIDO
DIR1_RST
DIR1_NPCM

CM0
CM1
CM2
CM3

AK4137_PDN
AK_RSV
PLD_VER_CONT
MZ_TEST3
MZ_TEST4
MZ_TEST5
MZ_SIG_SEL
MZ_EMPHA
PCM_DSD_MODE
MTK_MODE
USB-B_MODE
SPDIF_MODE

BR93L66F-W

C456

1000P

MCK_FS_CONT
FS384_CONT

PLD_RES2

PLD_RES4

PLD_DSP2_TEST0
CH_SYNC_I

VOLT_PROT_A

U307

NC

NC

1

8

GND

Vcc

7

2

DO

CS

6

3

DI

SK

5

4

CM0

CM1

0.1

C450

R452

HPGAIN_MID
HPGAIN_HI

DSP_WDT_RSTO

DSP_HOLD
DSP_DEEM
DSP_PHASE
DSP_MUTE

DSP_FILT_0
DSP_FILT_1
DSP_FILT_2
DSP_FILT_3
DSP_WL_0
DSP_WL_1
DSP_SDM_0
DSP_SDM_1
DSP_DITH_0
DSP_DITH_1
DSP_RST
DSP_ROM_RST

0

5B

A6

TO 6A

A4

TO 4A

BIDIRECT

DIR1_ERROR

BIDIRECT

DIR1_CE

BIDIRECT

DIR1_CLK

BIDIRECT

DIR1_CODI

BIDIRECT

DIR1_CIDO

BIDIRECT

DIR1_RST

BIDIRECT

DIR1_NPCM

CM0
CM1
CM2
CM3

A5

TO 5A

ERROR
AK4137_PDN
AK_RSV
PLD_VER_CONT
MZ_TEST3
MZ_TEST4
MZ_TEST5
MZ_SIG_SEL
MZ_EMPHA
PCM_DSD_MODE
MTK_MODE
USB-B_MODE
SPDIF_MODE
MCK_FS_CONT
FS384_CONT

PLD_RES2

PLD_RES4

PLD_DSP2_TEST0
CH_SYNC_I

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

R3005
R3006
R3007
R3008
R3009

A_MUTE

VOLT_PROT_A
HPGAIN_MID
HPGAIN_HI

DSP_WDT_RSTO

DSP_HOLD
DSP_DEEM
DSP_PHASE
DSP_MUTE

DSP_FILT_0
DSP_FILT_1
DSP_FILT_2
DSP_FILT_3
DSP_WL_0
DSP_WL_1
DSP_SDM_0
DSP_SDM_1
DSP_DITH_0
DSP_DITH_1
DSP_RST
DSP_ROM_RST

OPEN
OPEN
OPEN
OPEN
OPEN

TO B5

TO 8A

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

F_RSF_RS
FCENFCEN
FCLKFCLK
FDATFDAT

FRESFRES
LCDOFFLCDOFF
RC5FRC5F
S_OFFS_OFF
M_CHM_CH
D_OFFD_OFF
LED_GREENLED_GREEN
LED_REDLED_RED
KEY1KEY1
KEY0KEY0

HPGAIN_MID
HPGAIN_HI
VOLT_PROT_A

DSP1_CS
DSP_MOSI
DSP_MISO
DSP_CLK
DSP2_CS

To/From DIR BLOCK

GND_LCD

PLD_FS0

To/From PLD BLOCK

HP_OFF_ON

PHASE_INV

PLD_FS1

INFO_ERR

TO 7A

To PLD BLOCK

A9

TO 9A

To/From DSP BLOCK

+3.3V_NSW

+12V_LCD

N611

N1211

GND

signal name
PLD_RES4
PLD_RES2
MZ_SIG_SEL
PLD_DSP2_TEST0
SPDIF_MODE

N611
6P-PH

1

+12V_LCD

2

GND_LCD

3

F_RS

4

FCEN

5

FCLK

6

FDAT

FRES

1

LCDOFF

2

RC5F

3

S_OFF

4

MULTI

5

D_OFF

6

LED_GREEN

7
8

LED_RED
KEY1

9

KEY0

10

GND

11

+3.3ST

12

N1211
12P-PH

actual function
PLD_FS1
PHASE_INV
PLD_FS0
INFO_ERROR
HP_OFF_IN

TO N601

TO N1201

To Display

Electrical Mechanical Repair Information Updating

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

A7

A8

R348 1K OPEN 1K 1K

47P

4.7u

0.1

C350

C352

C353

33_VCC_DIR

C342

4.7u

C346

33_VCC_USB-B

+3.3V_D5.

100/6.3

STYLE-PIN

STYLE-PIN

STYLE-PIN

Z301

Z304

Z307

OPEN(STY-PIN)

OPEN(STY-PIN)

OPEN(STY-PIN)

STYLE-PIN

Z305

Z306

8U-310213
Digital UNIT(1/7)

Z302

Z303

GND LINE

POWER+ LINE

POWER- LINE

ANALOG AUDIO R ANALOG AUDIO L

DIGITAL AUDIO

STBY POWER

13

SCH06_DIGITAL(2/7)

B0

TO 0B

B1

TO 1B

B2

TO 2B

B4

TO 4B

B5

To MCU

6A

TO A6

B3

TO 3B

To PLD

CM0
CM1
CM2
CM3

TO 5B

24.576MHZ

To Sht.005

(PLD)

PLD_OUT_BCK
PLD_OUT_LRCK
PLD_OUT_DATA

PLD_OUT_MCK

DIR1_MCK
DIR1_BCK

To/From FPGA

DIR1_LRCK
DIR1_DATA

4A

TO A4

DIR1_CE

DIR1_CLK
DIR1_CODI
DIR1_CIDO

DIR1_RST

DIR1_NPCM

To Sht.001

(MCU)

.D_OUT_MECHA

DIR1_ERROR

AK4137_PDN

AK_RSV

I2C_SCL_1
I2C_SDA_1

4137_DATAO
4137_BCKO
4137_LRCKO

4137_MCKI

INPUT

INPUT

INPUT

INPUT

1.8V_core

VSEL:1.8V Digital power source select

H:External / L:Internal(P44=output)

INPUT

INPUT

INPUT

INPUT

INPUT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

BIDIRECT

INPUT

BIDIRECT

BIDIRECT

BIDIRECT

OUTPUT

INPUT

INPUT

INPUT

CM0
CM1
CM2
CM3

R8662
OPEN

Mode5, CM0:CM1:CM2:CM3=[H:L:H:L]

22.5792MHz for DIR_USB-A

R8618

R8615

OPEN

R8619

R8658

33

R8659

33

R8660

33

R8661

33

10K

R8616

1u

22/6.3

C8515

C8514

0.1

C8516

4137_LRCKO

R8617

C8518

0.1

C8517

4137_DATAO

4137_BCKO

1M

10K
10K

1u

GND

33_VCC_DIR

C8519
220/6.3

24.576MHZ

1u

0.1

C8521

220/6.3

C8520

C8522

36

DVDD35DVDD34DVSS

OBIT0/TDO4

37

OBIT1

38

CM0/TDO5

39

CM1

40

CM2/TDO6

41

CM3

42

VSEL

43

DV18

44

DVSS

45

DVDD

46

NC

47

NC

48

DSDIL/DEM0

DSDIR/DEM13IDCLK4ILRCK5IBICK6SDTI7CAD0/IDIF08CAD1/IDIF19IDIF2/TDO010SRCE_N11TEST0

1

2

33

33

R8624

R8625

0.1

C8523

33

R8626

4137_MCKI

R8627

33

33

32

CLKMOD

XTI/OMCLK/TDMl

U6014
AK4137EQ

33

33

R8628

R8629

DIR1_LRCK

DIR1_BCK

PLD_OUT_BCK
PLD_OUT_LRCK
PLD_OUT_DATA

PLD_OUT_MCK

AK4137_PDN

OPEN

10K

R8630

R8632

R8633

0

31

30

XTO

TDM/TDO3

33

10K

R8631

R8634

DIR1_DATA

DIR1_MCK

DIR1_BCK
DIR1_LRCK
DIR1_DATA

DIR1_CE

DIR1_CLK
DIR1_CODI
DIR1_CIDO

DIR1_RST
DIR1_NPCM

.D_OUT_MECHA

DIR1_ERROR

AK_RSV

I2C_SCL_1
I2C_SDA_1

4137_LRCKO

4137_BCKO

100

100

R8637

R8635

29

28

OBICK/ODCLK

OLRCK/DSDOR

SDA/CDTI/SLOW

10K

10K

R8638

R8636

4137_DATAO

100

R8639

27

SDT0/DSDOL

SCL/CCLK/SD

OPEN

R8640

DIR1_ERROR

DIR1_NPCM

Master clock select
H:External master clock / L:X'tal

10K

10K

R8641

R8642

26

25

SMT1

SMT0

MCKO

24

SMSEMI

23

DITHER

22

ODIF0/TDO2

21

ODIF1/TDO1

20

CSN/SMUTE

19
18
17

CDTO

16

PSN

15

PDN

14

I2C

13

TEST1

12

AK_RSV

R537
0

C488

0.068
C489

4700P

Soft mute semi auto mode
H:Semi auto mode / L: Manual mode

OPEN

R8643

10K

R8644

100

R8645

10K

R8646

10K

R8647

10K

R8648

10K

R8649

OPEN

R8650

OPEN

10P

R8651

10K

R8652

C8524

10K

R8653

OPEN

R8654

Select parallel/serial mode
H:Parallel / L:Serial

Select serial mode
H:I2C / L:SPI

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

3 4

1 2

Z308

DIGITAL_INNER_SHIELD

5 6 7

JST2124-00-A BHN

3
2
1

1P-RCA-PIN-JACK

2

1

1000P

0.1

0.01Z

C530

C547

C543

JSR2124-00-BBBN

3
2
1

1P-RCA-PIN-JACK

2

1

1000P

1000P

C538

1000P

0.1Z

2

1

3

D318

1
2
3
4

U317

IN

VCC

GND

K303

3

C.GND6

B301

M3-SIDE

U318

VCC
GND
OUT

K304

3

C.GND7

M3-SIDE

N303
USB_CONNECTOR

VBUS

-Data
+Data
GND

C544
C545
C546

C596
C597
C598

C.GND7

1000P

C601

0.01Z

C602

0.1Z

C603

OPEN

C604

OPEN

C605

OPEN

C606

C.GND10

B302

1000P

0.01Z

0.1Z

1000P
1000P
1000P

M3-SIDE

C.GND7

OPT OUT

COAXIAL OUT

OPT INPUT

COAXIAL INPUT

B303

REAR USB-A
for DCD-SX1

C.GND6

33_VCC_DIR

R540
680

10P

10P

C8525

C8526

0.1Z

220/6.3

C491

C490

R8655
R8656

R8657

C492

0.1Z

RXIN0

37

GNDRX

38

XTI

39

XTO

40

AGND

41

VCC

42

FILT

43

VCOM

44

AGNDAD

45

VCCAD

46

VINL

47

VINR

48

R538

0

SPDIF_COAX IN

33
33

33

R543

0.1

C493

35

36

VDDRX

ERR/INT0

1

2

I2C_SCL_1
I2C_SDA_1

AK4137_PDN

DIR1_RST

PLD_OUT_MCK

PLD_OUT_BCK

.D_OUT_MECHA

1K

33

33

33

R547

R546

R544

30

32

34

RST

RXIN333RXIN2

RXIN1

RXIN5/ABCKIO31RXIN4/ASCKIO

U312

PCM9211

MPIO_B3
MPIO_B2

MPIO_A04MPIO_A15MPIO_A26MPIO_A37MPIO_C08MPIO_C19MPIO_C210MPIO_C3

NPCM/INT1

3

0

R545

SPDIF_OPT IN

PLD_OUT_LRCK

PLD_OUT_DATA

33

33

R550

R548

R549

26

27

28

29

MODE

RXIN7/ADIN0

RXIN6/ALRCKIO

11

10K

25

MC/SCL

MDI/SDA

MS/ADR1

MDO/ADR0

DVDD
DGND
SCKO

LRCK
DOUT
MPO1
MPO0

MPIO_B0

12

DIR1_CE

DIR1_CLK

100

100

R551

R552

24
23
22
21
20

BCK

19
18
17
16
15
14
13

MPIO_B1

0

R539

from
MECHA UNIT

+5V_SPDIF

14
VCC
GND

C501

C500

1000P

DIR1_CIDO

DIR1_CODI

100

100

C496

OPEN

R553

R554

C497

OPEN

C498

OPEN

C499

OPEN

0.1Z

220/6.3

C494

C495

DIR1_MCK

R558

33

DIR1_BCK

R555

47

DIR1_LRCK

R556

47

DIR1_DATA

R557

47

R559

47

DOUT_1650

R541

0

7

U313
TC74HCT7007AF

GND

3 4 9 8

1 2

[1/6]

[2/6]

[3/6]

GND

R564

33

6

5

[6/6]

GND

R569

0.1

11 10

13

0

R568

[4/6]

33

22

R574

12

[5/6]

C508

100P

R571

47K

[1/3]

R567

0

17

U316

TC7WHU04FU

R570

330K

R566

U316

47K

R572

0

62

[2/3]

C505

OPEN

C504

33_VCC_DIR

U316

8
VCC
GND

C507

1000P

4

GND

N401

N401

4P-PH

+5V_VBUS

1

+5V_VBUS

2

GND_VBUS

3

GND_VBUS

4

TO N411

1

VBUS

2

-Data
3

+Data

SHIELD

GND

5P-PH

N501

+3.3V_NSW

4
5

OUTPUT

I-Limit

OPEN

U314

Ilim=1.6A

1

6

IN

OUT

R786

2

5

GND

ILIM

OPEN

FLAG#

EN

3

4

7

C502

OPEN

OPEN

C777

R791

OPEN

UDZS10B

C503

220/6.3

DAP202K

CG0603MLC-12LE

CG0603MLC-12LE

D310

D315

D313

D312

OPEN

OPEN

OPEN

R784

R785

C778

+5V_SPDIF

C521

C518

0.01

10/16

GND

T301

PULS_TRANS

47/16

C510

R577

75

45

1 2 3

C515

C522

OPEN

OPEN

C524

0.1

C525

1000P

0.1

C516

C519

1000P

GND

C526

1000P

C527

0.01Z

C528

0.1Z

33_VCC_DIR

C523

0.1Z

33_VCC_DIR

D316

KDS160

U316

R576

470

35

[3/3]

OPEN

C509

0.1

D317

0.1

KDS160

GND

GND

C514

75

R578

C529

47P

C532

0.01Z

C533

0.1Z

C534

C535

1000P

0.01Z

C536

0.1Z

C537

C531

C539

C540

OPEN

C541

OPEN

C542

OPEN

L316

KDS122

OPEN

L311

BLM21PG221

0.1

2

3

2.2K

1

R575

0.1

4.7u

4.7u

C513

C520

C511

C512

GND

GND

Caution in

servicing

Electrical Mechanical Repair Information Updating

GND LINE

POWER+ LINE

POWER- LINE

ANALOG AUDIO R ANALOG AUDIO L

8U-310213
Digital UNIT(2/7)

DIGITAL AUDIO

STBY POWER

14

SCH07_DIGITAL(3/7)

+3.3V_D5.

2A

B6

TO A2

FROM PLD

TO 6B

from μCOM

PLL2_TXD
PLL2_CLK

BE_CLK#

PLL1_TXD
PLL1_CLK

22.5792MHZ

.24.576MHZ

DAC_FS_CONT.

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

OPENR579

GND-TERM(SD01388-28)

B504

GND-TERM(SD01388-28)
B505

OPENR580

1
2
3
4
5

33

R582

R583

33

1
2
3

R581

4

33

5

R584
33

GND-TERM(SD01388-28)

B506

U319
CS2000-CP

VD
GND
CLKO
AUXO

XTI

CLKIN

XTO

R587
10K

U320
CS2000-CP

VD
GND
CLKO
AUXO

XTI

CLKIN

XTO

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

Caution in

servicing

Electrical Mechanical Repair Information Updating

+3.3V_D5.

C579 0.01

1000P

C580

U321

16

1

VCC

27M_PLL1

R594

33

GND

TP_PLL

FCX-05(27.000MHz)

74VHC157FT(BJ)

X302

SE

15

2

ST

1A

14

3

4A

1B

13

4

4B

1Y

5

12

4Y

2A

11

6

3A

2B

10

7

3B

2Y

9

8

3Y

GND

+3.3V_D5.

L315

11A121

L314

11A121

R597
22K

R595

10K

C581

2200P

PLL_GND

R596

OPEN

100

R598

1 3

5P

5P

C549

C548

GND

0

R593

+3.3V_D5.

L312
11A121

C577

R585

10K

10K

R589

0.1

10

M0

9

M1

8

M2

7
6

10K

R586

R592

33

27M_PLL2

GND

+3.3V_D5.

L313

11A121

C578

0.1

R590

10K

10

M0

9

M1

8

M2

7
6

10K

R588

R591

33

GND

33

C584

C582

C583

R601

C585

10/6.3

R599
33

10/6.3

R600

0

10/6.3

10/6.3

C590 0.01

1000P

C591

U324

14

1

VCC

CD1

13

2

D1

3

CP1

4

SD1

5

Q1

6

Q1

7

GND

TC74VHC74FT

R604

CD2

0

12

D2

R605

11

CP2

0

10

SD2

9

Q2

8

Q2

GND

C589

U323

0.1

SM5158AM-G

16

OR

1

XIN

15

OV

2

XOUT

14

TEST

3

FV

13

FR

4

VDD

DOA

5

12

DOP

11

LE

6

VSS

10

DATA

7

LD

CLK

9

8

FIN

OPEN

R602

C588

0.1
U322
BU2365FV

1

CLK54M

24

VDD54M

2

OE

23

VSS54M

3

768FS

22

FSEL

4

VDD

21

TEST

5

VSS

20

AVDD

0.1

C587

6

384FS

19

AVSS

7

512FS

18

XTALI

8

VDDB

17

XTALO

9

BUFI

16

VDDV

VSSB

15

10

VCTRL

BUFO1

14

11

VSSV

BUFO2

13

12

VCXO

C586

0.1

OPEN

R603

R610

R611
R607 OPEN
R608
R609 OPEN

C593

C592

0.1

10/6.3

3A

BIDIRECT

VCXO_CS

BIDIRECT

VCXO_TXD

BIDIRECT

VCXO_CLK

BIDIRECT

OPEN

R606

33
0

0

PLL_LD

TO A3

+3.3V_D5.

to BE

R612

47

GND

C594 0.01

1000P

C595

R613

0

U325

16

1

VCC

SE

15

2

ST

1A

14

3

4A

1B

13

4

4B

1Y

5

12

4Y

2A

GND

R614

11

6

3A

2B

10

7

3B

2Y

33

9

8

3Y

GND

74VHC157FT(BJ)

GND

8501_27MHZ

GND LINE

POWER+ LINE

C557
1000P

C558
1000P
C559
1000P
C560
100P

C561
100P

GND

FG_2

POWER- LINE

C567

C562

1000P

1000P

C568

C563
1000P

1000P

C564

C569
1000P

1000P

C570

C565

100P

100P

C566

C571

100P

GND

100P

GND

FG_4

FG_3

ANALOG AUDIO R ANALOG AUDIO L

DIGITAL AUDIO

8U-310213
Digital UNIT(3/7)

STBY POWER

15

SCH08_DIGITAL(4/7)

D706

KDS122

2

1

3

R713

OPEN

C.GND7

USB_DN

USB_VBUS

X1D34

GND LINE

E19

3V3

0

R701

0.01Z

C702

GND_B

USB_DN
USB_DP

R715

OPEN

GND_B

GND_B

0.1Z

C704

22/6.3

C705

GND_B

POWER+ LINE

INPUT

INPUT

R702

0

3V3

C707

0.1Z

R703
R704
R705
R706
R707
R708
R709
R710

3V3_IO

VDDCORE

L702

4.7u

1V8

L703

4.7u

22/6.3

C708

GND_B

MODE[0]

G1

L18

MODE[1]

USB_DP

K18

H1

MODE[2]

J18

MODE[3]

H18

MODE[4]

USB_ID

G18

H2

USB_VBUS

G2

OSC_EXT_N

R712

OPEN

GND_B

R711

0

0
0
0
0
0
0
0
0

L6

XC_TDO

K19

AVDD

XC_TDI

N1

N19

XC_TMS

M19

XC_TCK

L19

ADC0

R1

DEBUG_N

ADC1

M18

R2

ADC2

P1

ADC3

RST_N

P2

J2

ADC4

M1

XO

ADC5

V1

M2

ADC6

XI/CLK

L1

U1

ADC7

L2

NC

NC

N2

U2

NC

NC

N18

M7

NC

NC

P18

N7

NC

NC

R18

N6

NC

NC

T1

M6

NC

T2

NC

T18

NC

U18

NC

V2

NC

V12

NC

V18

NC

W2

NC

W12

PSUP

VDDIO

K1

V7

PSUP

VDDIO

W1

K2

PSUP

W7

VDDIO_OUT

F18

VDDCORE

V3

VDDCORE

W4

VDDCORE

W3

SW1

V6

SW1

W6

VDD1V8

V8

VDD1V8

W8

VDD1V8

W9

SW2

V11

SW2

F6

W11

GND_B

F7

GND_B

F8

GND_B

F9

GND_B

F10

GND_B

F11

GND_B

F12

L7

GND_B

GND_B

F13

L8

GND_B

GND_B

L9

F14

GND_B

GND_B

L10

G6

GND_B

GND_B

L11

G7

GND_B

GND_B

G8

L12

GND_B

GND_B

L13

G9

GND_B

GND_B

G10

L14

GND_B

GND_B

G11

M8

GND_B

GND_B

G12

M9

GND_B

GND_B

G13

M10

GND_B

GND_B

M11

G14

GND_B

GND_B

M12

H6

GND_B

GND_B

H7

M13

GND_B

GND_B

M14

H8

GND_B

GND_B

N8

H9

GND_B

GND_B

N9

H10

GND_B

GND_B

N10

H11

GND_B

GND_B

N11

H12

GND_B

GND_B

H13

N12

GND_B

GND_B

N13

H14

GND_B

GND_B

J6

N14

GND_B

GND_B

P6

J7

GND_B

GND_B

J8

P7

GND_B

GND_B

P8

J9

GND_B

GND_B

J10

P9

GND_B

GND_B

P10

J11

GND_B

GND_B

P11

J12

GND_B

GND_B

J13

P12

GND_B

GND_B

J14

P13

GND_B

GND_B

P14

K6

GND_B

GND_B

K7

GND_B

K8

GND_B

V4

K9

GND_B

(PGND)

GND_B

K10

V5

GND_B

(PGND)

GND_B

K11

V9

GND_B

GND_B

(PGND)

V10

K12

GND_B

(PGND)

GND_B

K13

W5

GND_B

(PGND)

GND_B

K14

W10

(PGND)

GND_B

GND_B

GND_B GND_B

POWER- LINE

差動Z = 90Ω

GND

4

N701

D+

3

D-

2

VCC

1

UBR24-4K5G00

0

0

0

0

D702

D703

D701

C711

C710

C713

C714

CG0603MLC-12LE

CG0603MLC-12LE

CG0603MLC-12LE

R714

R722

0

R718

0

INPUT

XC_MSEL

0

R719

R720

0

R721

0

GND_B

INPUT

XC_TDO

INPUT

XC_TDI

INPUT

XC_TMS

INPUT

XC_TCK

R716
0

INPUT

BRD_RST_N

R717
0

INPUT

XCORE_CLK

3V3

0

R723

0.1Z

4.7u

0.01Z

C712

C715

C716

GND_B

GND_B

3V3

0.1Z

0.1Z

0.01Z

C717

220/6.3

C721

C719

C723

GND_B

3V3

0.1Z

0.1Z

0.01Z

C718

220/6.3

C720

C722

C724

GND_B

ANALOG AUDIO R ANALOG AUDIO L

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

Caution in

servicing

OUTPUT

USBB_VBUS

INPUT

USB_DP

INPUT

USB_DN

3V3

GND_B

R772

0

270

A

C

4

1

2

K3E

TLP185

GND_B

U713

1A2 3 4 5 6 7 8 9

X1D05A2X1D06A3X1D07A4X1D08A5X1D09A6X1D10A7X1D11A8X1D12A9X1D13

A1

X1D05

X1D04

B1

B

X1D04

X1D03

C1

C

X1D03

X1D02D2X1D51

D1

D

X1D02

X1D01E2X1D50

E1

E

X1D01

X1D00F2X1D49

F1

F

I2C_SLV_SDA

USB_DNG2USB_VBUS

G1

G

USB_DN

USB_DPH2USB_ID

H1

H

USB_DP

X0D43/WAKEJ2RST_N

J1

J

X0D43/WAKE

VDDIOK2VDDIO

K1

K

VDDIO

ADC6L2ADC7

L1

L

ADC6

ADC4M2ADC5

M1

M

ADC4

AVDDN2NC

N1

N

AVDD

ADC2P2ADC3

P1

P

ADC2

ADC0R2ADC1

R1

R

ADC0

T1NCT2

T

XI/CLKU2NC

U1

U

XI/CLK

V1XOV2NCV3

V

XO

PSUPW2NCW3VDDCOREW4VDDCOREW5PGNDW6SW1W7PSUPW8VDD1V8W9VDD1V8

W1

W

PSUP

U701

X1D08

X1D07

X1D06

X1D53B3X1D54B4X1D55B5X1D56B6X1D57B7X1D58B8X1D61B9X1D62

B2

X1D54

X1D55

X1D53

C2

X1D52

X1D52

X1D51

X1D50

X1D49

USB_VBUS

USB_ID

RST_N

VDDIO

ADC7

ADC5

ADC3

ADC1

NC

VDDCOREV4PGNDV5PGNDV6SW1V7PSUPV8VDD1V8V9PGND

VDDCORE

GND_B

(PGND)

VDDCORE

VDDCORE

XS1-U8A-128-FB217

B19

B18

X1D25

X1D24

I2C_SLV_SCL

X1D09

X1D56

X1D57

GNDF7GNDF8GNDF9GND

F6

GND_B

GND

G6

GND_B

GND

H7

H6

GND_B

GNDJ7GND

J6

GND_B

GNDK7GNDK8GND

K6

GND_B

OSC_EXT_NL7GNDL8GNDL9GND

L6

OSC_EXT_N

M6NCM7NCM8

N6NCN7NCN8

GNDP7GNDP8GNDP9GND

P6

GND_B

SW1

GND_B

(PGND)

SW1

GND_B

(PGND)

F19

X1D36

SDIN1

MCLK_XCORE

X1D58

GND_B

GNDG8GNDG9GND

G7

GND_B

GND

H8

GND_B

J8

GND_B

GND_B

GND_B

GND_B

PSUP

PSUP

H19

J19

G19

X1D38

X1D39

X1D37

10 11 12 13 14 15 16 17 18 19

X1D14

A10

LRCK

X1D14

X1D63

B10

X1D61

X1D62

X1D63

GND

F10

GND_B

GND_B

GND_B

GND

G10

GND_B

GND_B

GND_B

GNDH9GND

GND

H10

GND_B

GND_B

GND

GND

GND

J9

J10

GND_B

GND_B

GND_B

GND

GND

K9

K10

GND_B

GND_B

GND_B

GND

L10

GND_B

GND_B

GND_B

GNDM9GND

GND

M10

GND_B

GND_B

GND_B

GNDN9GND

GND

N10

GND_B

GND_B

GND_B

GND

P10

GND_B

GND_B

GND_B

PGND

V10

1V8

GND_B

GND_B

(PGND)

(PGND)

PGND

W10

1V8

1V8

GND_B

(PGND)

W19

X0D12

X1D15

A11

X1D15

X1D64

B11

X1D64

F11

GND_B

G11

GND_B

H11

GND_B

J11

GND_B

K11

GND_B

L11

GND_B

M11

GND_B

N11

GND_B

P11

GND_B

V11

SW2

W11

SW2

P19

V13

W13

X0D24

X0D22

X0D35

X1D16

A12

A13

X1D16

X1D65

B12

B13

X1D65

GND

GND

F12

F13

GND_B

GND

GND

G12

G13

GND_B GND_B

GND

GND

H12

H13

GND_B

GND

GND

J12

J13

GND_B

GND

GND

K12

K13

GND_B

GND

GND

L12

L13

GND_B

GND

GND

M12

M13

GND_B

GND

GND

N12

N13

GND_B

GND

GND

P13

P12

GND_B

SW2

V12NCV13

SW2

W12NCW13

X1D17

X1D66

GND_B

GND_B

GND_BGND_B

GND_B

GND_B

GND_B

GND_B

GND_B

GND_B

X0D24

X0D22

33_VCC_USB-B

0.1Z

C725

3V3 1V8

U702
NC7SZU04

5

2 4

0.01Z
3

1

C726

GND_B

2.2MR727

X701

FCX04(24MHZ)

15P

C727

U703
NC7SZ125

1

5

OUTPUT

2 4

R730

33

33_VCC_USB-B

3

GND_B

R728

680

1V8

0

R729

0.01Z

15P

C728

C730

C729

GND_BGND_B

XCORE_CLK

R731

C0

USBB_DETECT

0.1Z

TO 0C

OPEN

A

C

OUTPUT

4

1

2

K3E

TLP185

U704

GND

Q704

KRA102S

0.1
GND_B

C731

USBB_VBUS

OUTPUT

R732

270

GND_B

8U-310213

X1D17

A14

X1D66

B14

GND

F14

GND

G14

GND

H14

GND

J14

GND

K14

GND

L14

GND

M14

GND

N14

GND

P14

X0D24

V14

X0D22

W14

Q705

KRC102S

D1

E1

A12

C18

X1D16

X1D02

X1D26

X1D01

3V3

X1D18

X1D19

X1D20

X1D21

X1D22

X1D70

X0D15

X0D14

A18

SCLK

X1D24

B18

X1D24

X1D26

C18

X1D26

X1D33

D18

DSD_MODE

X1D35

E18

X1D35

VDDIO_OUT

F18

VDDIO_OUT

MODE[4]

G18

MODE[4]

MODE[3]

H18

MODE[3]

MODE[2]

J18

MODE[2]

MODE[1]

K18

MODE[1]

MODE[0]

L18

MODE[0]

DEBUG_N

M18

DEBUG_N

N18NCN19

P18NCP19

R18NCR19

T18NCT19

U18NCU19

V18NCV19

X0D13

W18

X0D13

SPI_CS_N

SPI_MISO

T19
R19

A19

B19

C19

INT_REQ_N

D19

MCLK_FSEL

E19

USB_VBUS

F19

G19

H19

J19

K19

L19

M19

W19

SPI_MISO

SPI_CS_N

XC_TDO

XC_TCK

XC_TMS

XC_TDI

SPI_CLK

SPI_MOSI

X1D23

R734

X1D25

X1D27

X1D32

X1D34

X1D36

X1D37

X1D38

X1D39

4.7K

A6

I2C_SLV_SCL

F1

I2C_SLV_SDA

R735

SCLK

A18

R736

LRCK

A9

R737

SDIN1

A7

R738

SDIN2

A19

3V3

4.7K

R739

INT_REQ_N

C19

MCLK_FSEL

D19

X1D35

E18

DSD_MODE

D18

MUTE_A

A14

TDO

X0D13

W18

TCK

MCLK_XCORE

A8

TMS

SDIN2

X1D25

X1D36

X1D37

X1D38

X1D39

TDI

X0D35

X0D35

X0D00

BRD_RST_N

INPUT

X0D01

X0D10

X0D11

X0D12

X0D12

10K

10K

U705

R733

R787

MX25L4006EM1I-12G

CS#

VCC

1

8

SO

HOLD#

2

7

WP#

SCLK

3

6

GND

SI

4

5

A15

A16

A17

X1D19

MUTE_A

X1D20

X1D67

B15

X1D67

X1D21

X1D68

X1D69

B16

B17

X1D69

X1D68

X1D70

GND

GND_B

GND

GND

GND_B

GND

GND_B

GND

GND_B

GND

GND_B

GND

GND_B

GND

GND_B

GND

GND_B

X0D21

X0D19

X0D17

V17

V15

V16

XL_DN1.

XL_UP0.

XL_DN0.

+5V_SPDIF

1SS301

S701

4 2

5 7

X0D15

X0D18

X0D16

W16

W17

XL_UP1.

X0D14

18

1

S701

3

2

G6K-2F-Y-TR

GND

3

6

GND_B

X0D21

X0D20

W15

X0D20

Q706

KRA102S

D704

G6K-2F-Y-TR

GND

4.7K

R740

4.7K

R788

GND_B

GND_B

3V3

GND_B

100/6.3

C770

R741

4.7K

0

R742

R743

0

100

33

33

33

R745

33

R746

33

R759

33

R747

33

R748

33

R749

33

R744

0.1Z

C734

KRC102S

GND_B

3V33V3

0.1Z

0.01Z

C732

C733

D705

KDS160

非標準部品

U770

NJM2845DL1-33

IN

OUT

3V3

GND_B

GND_B

GND_B

GND_B

0.1Z

GND_B

Q708

KRA102S

0.1

0.1

100/16

C772

C774

C773

C740

0.1Z
GND_B

C738

0.1Z

C736

0.1Z

C741

0.1Z

C739

0.1Z

R781

100

R750

100

C735

ADuM1285CRZ

GND_B

R752
33

0.1

C771

3V33V3

10K

Q707

DEBUG ONLY

INPUT

XC_MSEL

INPUT

XC_TDI

INPUT

XC_TMS

INPUT

XC_TCK

INPUT

XC_TDO

INPUT

BRD_RST_N

SPI_CLK

U19

SPI_MOSI

V19

0.01
1000P

C776

C775

5

GND1

GND2

6

SCL1

SCL2

SDA1

SDA2

7

VDD1

VDD2

8

ADuM1250ARZ

U711

U706
ADuM1285CRZ

1

VDD1

VDD2

VIA

2

VOA
VOB

3

VIB
GND15GND2

4

U707
ADuM1285CRZ

1

VDD2

VDD1

2

VIA

VOA

3

VOB

VIB

4

GND2

GND1

U708
ADuM1280ARZ

1

VDD1

VDD2

VIA

2

VOA

VIB

VOB

3

GND2

GND1

4

U709
ADuM1280ARZ

1

VDD1

VDD2

2

VOA

VIA

3

VOB

VIB

GND2

4

GND1

5

GND2

GND1

6

VOB

VIB

7

VIA

VOA

8

VDD2

VDD1

U712

4
3
2
1

8
7
6

8
7
6
5

8
7
6
5

8
7
6
5

4
3
2
1

N702
OPEN

1
3
5
7
9
11

13
15
17
19

N304

N304

3P-PH

1

+4V_USBB

2

GND_USBB

3

GND_USBB

TO N314

GND

GND

C743

0.1Z

C744

0.1Z

C745

0.1Z

C746

0.1Z

C747

0.1Z
C742

220/6.3

2
4
6
8
10
12
14
16
18
20

GND_B

33_VCC_USB-B

10K

R782

C749

0.1Z

GND

R755

R756

10K

R783

33_VCC_USB-B

R757
R758

GND

R762
R763

GNDGND

R764
R765

R766
R767

R768
R769

GND

3B

0

R760

BIDIRECT

I2C_SCL_1

0

R761

100
33

33

33

TO B3

BIDIRECT

I2C_SDA_1

B7

TO 7B

OUTPUT

USBB_PBCK.

OUTPUT

USBB_PLRCK/DBCK.

OUTPUT

33

PDATA/DSD_DATA_L.

OUTPUT

33

USBB_DSD_DATA_R.

B8

TO 8B

OUTPUT

33

USBB_INT_REQ_N.

OUTPUT

33

USBB_MCLK_FSEL.

OUTPUT

33

DSD_MODE_DSD/PCM.

OUTPUT

33

USBB_MUTE_1

B9

TO 9B

INPUT

0

USBB_MCLK.

INPUT

33

USBB_RST.

XL_UP1.

W16

XL_UP0.

V16

XL_DN0.

W15

XL_DN1.

V15

Electrical Mechanical Repair Information Updating

Digital UNIT(4/7)

DIGITAL AUDIO

STBY POWER

16

SCH09_DIGITAL(5/7)

6B

TO B6

0B

TO B0

1B

TO B1

4B

TO B4

C1

TO 1C

9B

TO B9

7B

TO B7

C2

TO 2C

N3901

TO N4101

5A

TO A5

7A

TO A7

GND LINE

7P-FFC

(for PLD update)

N3901

to MCU

3.3V

to PLL and DIR

to PLD and

VCXO UNIT

to DIR

4137_DATAO

to u-com/MECHA UNIT

USBB_MCLK.
USBB_PBCK.

USBB_PLRCK/DBCK.
PDATA/DSD_DATA_L.
USBB_DSD_DATA_R.
USBB_MCLK_FSEL.

to XMOS

USBB_DSD_PCM.

1

TCK

2

GND

3

TDO

4
5

TMS

6

TDI

7

GND

ERROR

MZ_SIG_SEL
MZ_EMPHA
PLD_VER_CONT

MTK_MODE
SPDIF_MODE
USB-B_MODE
PCM_DSD_MODE
MCK_FS_CONT
FS384_CONT

PLL1_CLK
PLL1_TXD

DSP_WDT_RSTO

DAC_FS_CONT.

22.5792MHZ

24.576MHZ

.24.576MHZ

PLD_OUT_LRCK
PLD_OUT_DATA
PLD_OUT_BCK
PLD_OUT_MCK

DIR1_MCK
DIR1_DATA
DIR1_LRCK
DIR1_BCK

4137_LRCKO

D_OUT_MECHA
RES_MCK

I2S_MCLK

PBCK/DBCK
PLRCK
PDATA/DSDL

DSDR

33_VCCIO

VOLT_PROT_A
HPGAIN_MID
HPGAIN_HI
DSD/PCM
AMUTE

PLD_RES4

PLD_RES2

MZ_TEST3
MZ_TEST4
MZ_TEST5

PLD_DSP2_TEST0

A_MUTE

POWER+ LINE

4137_MCKI

4137_BCKO

CH_SYNC_I

GND

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

TCK

TDO

TMS
TDI

INPUT

INPUT

INPUT

OUTPUT

OUTPUT

OUTPUT

INPUT

INPUT

INPUT

OUTPUT

INPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

INPUT

OUTPUT

OUTPUT

INPUT

OUTPUT

OUTPUT

OUTPUT

DAC_FS_CONT.

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

VOLT_PROT_A

22.5792MHZ

24.576MHZ

.24.576MHZ

PLD_OUT_MCK

DIR1_MCK
DIR1_DATA
DIR1_LRCK

DIR1_BCK

D_OUT_MECHA

I2S_MCLK

PBCK/DBCK

PDATA/DSDL

USBB_MCLK.
USBB_PBCK.
USBB_PLRCK/DBCK.
PDATA/DSD_DATA_L.
USBB_DSD_DATA_R.
USBB_MCLK_FSEL.
USBB_DSD_PCM.

HPGAIN_MID
HPGAIN_HI

DSD/PCM

INPUT

AMUTE

INPUT

ERROR
PLD_RES4

PLD_RES2

MZ_TEST3
MZ_TEST4
MZ_TEST5

MZ_SIG_SEL
MZ_EMPHA

PLD_VER_CONT

MTK_MODE

SPDIF_MODE
USB-B_MODE
PCM_DSD_MODE
MCK_FS_CONT
FS384_CONT
PLD_DSP2_TEST0

CH_SYNC_I

PLL1_CLK

PLL1_TXD
A_MUTE

DSP_WDT_RSTO

POWER- LINE

RES_MCK

GND

33_VCCIO

47/6.3

C801

NJM2845DL1-18

4137_MCKI

4137_BCKO
4137_LRCKO
4137_DATAO

PLRCK

DSDR

WDT_P1
PLD_DATA_OUT
PLD_LRCK_OUT
PLD_BCK_OUT
PLD_OUT_MCK
DSD_LRCK
DSPDSD_R

DSPDSD_L

DSD_BCK
DSP2_TEST_0
CH_SYNC_2

WDT_P2
4137_MCKI
4137_BCKO
4137_LRCKO
4137_DATAO

PLD_FS1

PHASE_INV

PLD_FS0

DAC_FS_CONT.

INFO_ERR

ANALOG AUDIO R ANALOG AUDIO L

D801

KDS160

IN

OUT

0.1

C802

U802

-

GND

R842
R822
R820
R824

R818
R836
R828

R826

R830
R853
R856
R859
R870

R868
R847

R844

signal name
PLD_RES4
PLD_RES2
MZ_SIG_SEL
PLD_DSP2_TEST0
SEL_DIR/Other.
SPDIF_MODE

0.1

47/6.3

C803

C804

C805

47
47
47
47
47
0
0

C807
C808

0

0
47
47
47
47

47
47

47

actual function
PLD_FS1
PHASE_INV
PLD_FS0
INFO_ERROR
HP_OFF_OUT
HP_OFF_IN

DIGITAL AUDIO

0.1

1000P

0.1

C809

C810

1.8V_core

C806

1000P

100/16

0.1

-

GND

L802

NFM18PS105R0J3

HP_OFF_OUT

STBY POWER

L804

100/16

C812

0.1

C811

1

GND
2
3
4
5

.PLD_BCK_OUT

6

.PLD_MCK_OUT

.DSD_LRCK

7
8

.DSPDSD_R
9

33_VCCIO

GND

10

GND

11

.DSPDSD_L

12

1.8V_core

13

.DSD_BCK

14

.DSP2_TEST_0

15

.CH_SYNC_2

16

.WDT_P2

17

.DSP2_FLAG3

18

.DSP2_FLAG0

19

.DSP1_FLAG3

20

.DSP1_FLAG0

21

TMS

22

TDI

23

TCK

24

TDO

25

CH_SYNC_1

DSP1_TEST_0

USBB_MCLK_FSEL.

NFM18PS105R0J3

0

47

47

R815

R840

R838

98

99

100

.CH_SYNC_1

.DSP1_TEST_0

.USBB_MCLK_FSEL.

.reserved_2

.DAC_FS_CONT.

.SEL_DIR/Other.

27

28

26

0

0

33

R895

R904

R906

SEL_DIR/Other.

PLD_FILTER..

USBB_DSD_DATA_R.

0

R814

C813

0

R894

49M_OUT..

97

.USBB_DSD_DATA_R.

.49MHz..
29

45M_OUT..

PDATA/DSD_DATA_L.

0

R813

1000P

0

R891

USBB_MCLK.

USBB_PBCK.

USBB_PLRCK/DBCK.

0

100

0

R812

R811

R810

0.1

C814

94

95

96

33_VCCIO

.USBB_PLRCK/DBCK.

.PDATA/DSD_DATA_L.

.WDT_P1
.PLD_DATA_OUT
.PLD_LRCK_OUT

GND

33_VCCIO

.45MHz..

32

31

30

C815

OPEN

R890

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

.24.576MHZ

22.5792MHZ

47

47

R907

R850

1000P

C816

91

92

93

GND

.USBB_MCLK.

.USBB_PBCK.

.DIR_MCK

.reserver_1

.reserved_0

35

34

33

0.1

33

OPEN

R889

R888

DIRMCK..

ERROR

CH_SYNC_I

24.576MHZ

0

0

47

47

R881

R878

R823

R872

87

88

89

90

.ERROR

.24MHZ_OUT

.CH_SYNC_I

.22MHZ_OUT

BANK_2: 52-100PIN

U801

5M240ZT100C5N

BANK_1: 2-51PIN

.OUT_DSDBCK

.OUT_DSDLN

.OUT_DSDR

.OUT_DSDRN

39

38

37

36

33

33

33

33

100

R886

R885

R887

R892

R893

DSDBCK..

DSDRN..

DSDR..

DSDLN..

DSDL..

MZ_TEST4

MZ_TEST3

47

47

47

47

R841

R839

R857

R854

82

84

86

83

.FS1.85.FS0.

.MZ_TEST4

.MZ_TEST3

.PLD_DSP1_TEST0

CLKIN.

.PLD_DSP1_TEST1

.PBCK/DBCK

.PLRCK

.DSDR42.PD ATA/DSDL

.OUT_DSDL

41

40

44

43

C817

1000P

0

0

0

0

R807

R808

R809

R806

DSDR

PDATA/DSDL

PLRCK

PBCK/DBCK

MZ_TEST5

MZ_SIG_SEL

47

47

R843

R845

0.1

1000P

C818

C820

80

81

78

79

GND

.PLD_FS0

33_VCCIO

.MZ_TEST5

CLKO

.USB-B_MODE

.SPDIF_MODE
.FS384_CONT

.MCK_FS_CONT

.PLD_DSP1_TEST2

.PCM_DSD_MODE

.USBB_DSD_PCM.

.DIR1_DATA

.D_OUT_MECHA

.I2S_MCLK

GND

33_VCCIO

46

48

47

45

C819

0.1

0

47

R816

R805

I2S_MCLK

D_OUT_MECHA

PLD_VER_CONT

MZ_EMPHA

47

47

R851

R848

77

76

.MZ_EMPHA

.PLD_VER_CONT

.PLD_RES1
.MTK_MODE

.PHASE_INV

1.8V_core
.A_MUTE

.PLD_FS1

33_VCCIO

.INFO_ERR

.DIR1_MCK

.DIR1_LRCK

.DIR1_BCK

.DSD/PCM

.AMUTE

.RES_MCK

49

50

0

0

R819

R905

RES_MCK

AMUTE

C3

TO 3C

to DSP1 to DSP2

DSD_LRCK.

DSD_BCK.

PLD_BCK_OUT.

PLD_LRCK_OUT.

PLD_DATA_OUT.

24M_DSP1

OUTPUT

OUTPUT

CH_SYNC_1

DSP1_TEST_0

DSPDSD_L.

DSPDSD_R.

OUTPUT

OUTPUT

OUTPUT

OUTPUT

INPUT

INPUT

INPUT

INPUT

47

47

47

OPEN

47

R861

PLD_LRCK_OUT

OPEN

GND

1

VD

GND

2

CLKO

3

4

5

R908

100

R858

PLD_BCK_OUT

DSPDSD_L

PLD_DATA_OUT

U803

M0

10

M1

9

M2

8

XTI

7

AUXO

XTO

6

CLKIN

R898
OPEN

U901

TC7WHU04FU

1A

1

2Y

2

3A

3

GND43Y

R867

R860

R863
R864
R865

R866

DSPDSD_R

OPEN

OPEN

R900

R899

R911

VCC

8

1Y

7

2A

6
5

47
47

47

47

CH_SYNC_1

DSP1_TEST_0

OPEN

R901

HP_OFF_IN

OPEN

R84647R84947R85247R855

R832

47

R833

47

R834

47

33_VCCIO

L805

OPEN

75
74
73
72
71
70
69
68
67
66

GND

65
64
63
62

C822

61

GND

60
59
58

C824

57
56
55
54
53
52
51

C821

1000P

C823

1000P

R896
R877
R837
R862

R871

R869

0.1

R827

0.1

R873
R825

R821
R801

R802
R803

R804
R817

C825

OPEN

R897

OPEN

CLKO

GND

CLKIN

22
47
47
47
47
47

OPENR875

R874

47
47

R876

47

R3013
R831

47

47

47
0

0

0

DIR1_DATA

0

0

DIR1_LRCK

0

0

DIR1_MCK

DIR1_BCK

USBB_DSD_PCM.

45M_OUT..

49M_OUT..

R902

WDT_P1

OPEN

R909

1M

33

R910

INPUT

WDT_P1

C902

0.01

1000P

C901

U804

OPEN

2 3

GND

PLD_DSP2_TEST0

33_VCCIO

R912

0.01

100

0.1

C904

C903

C4

24M_DSP2

OUTPUT

4

OPEN

R903

1

PLL1_TXD
PLL1_CLK

MTK_MODE

USB-B_MODE

SPDIF_MODE

FS384_CONT

MCK_FS_CONT

DSP_WDT_RSTO

PLD_RES2

A_MUTE

PLD_RES4

PCM_DSD_MODE

DSD/PCM

U902

TC7WHU04FU

1A

1

2Y

2

3A

3

GND43Y

TO 4C

PLD_LRCK_OUT..

PLD_DATA_OUT..

PLD_BCK_OUT..

DSD_LRCK..

DSD_BCK..

WDT_P2

CH_SYNC_2

DSPDSD_L..

DSPDSD_R..

OUTPUT

8
7
6
5

OUTPUT

INPUT

INPUT

OPEN

R879

33_VCCIO

DSDL..

DSDLN..

DSDR..

DSDRN..

DSDBCK..

DIRMCK..

45M_OUT..

49M_OUT..

PLD_FILTER..
A_MUTE

SEL_DIR/Other.

VOLT_PROT_A
HPGAIN_HI
HPGAIN_MID

R913

1M

R914

100

R882

47

R880

DSD_BCK

33

OUTPUT

OUTPUT

DSD_LRCK

R916

R917

1000P

C905

DSP2_TEST_0

INPUT

INPUT

INPUT

47

R884

WDT_P2

CH_SYNC_2

DSP2_TEST_0

L807
BLM21PG221

OPEN

OPEN

R883

C906

0.01

OPENR915

33_VCCIO

0.1

0.01

C908

C907

N4001

N4001
40P-FFC

1

33_VCCIO

2

33_VCCIO

3

GND

4

DSDL

5

GND

6

DSDLN

7

GND

8

DSDR

9

GND
DSDRN

10

GND

11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

100

26
27
28
29
30
31
32
33
34
35
36

GND

37
38
39
40

DSDBCK
GND
DIRMCK
GND
GND
GND
GND
GND
45M_OUT
GND
49M_OUT
GND
GND
PLD_FILTER
MUTE
SEL_44/48
SEL_DIR/OTHER
GND
VOLT_PROT_A
HPGAIN_HI
HPGAIN_MID
GND
GND
GND
GND
GND
GND
GND
GND

AUDIO UNIT

(G-1)

to DAC

TO N7005

OUTPUT

OPEN

C826

VCC

1Y
2A

Caution in

servicing

Electrical Mechanical Repair Information Updating

17

SCH10_DIGITAL(6/7)

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

Caution in

servicing

C173

N101_

220/6.3

+5V_DSP

L106

BLM21PG221

0.1

0.01

C171

C172

10P-FFC

TO N102_

N101

TRST
EMU0

9A

to MCU

DSP_WL_1

DSP_FILT_0

OUTPUT

OUTPUT

DSP_WL_1

DSP_FILT_0

R140

R141
R142
R143

R144
R145
R146
R148
R147

R150

R151
R135
R136
R137
R190

R138
R139

TO A9

DSP_PHASE

DSP_DITH_1

DSP_FILT_3

DSP_FILT_2

DSP_SDM_1

DSP_SDM_0

DSP_DITH_0

DSP_FILT_1

INPUT

INPUT

INPUT

INPUT

INPUT

OUTPUT

OUTPUT

DSP_FILT_1

DSP_FILT_2

DSP_FILT_3

DSP_SDM_0

DSP_SDM_1

DSP_DITH_0

DSP_DITH_1

0.1

1000P

0.1
1000P

33

33
33
33

33
33
33
33
33

R149
OPEN

33

0
47
0
0
33

C142
C143

33
33

C144
C147

R154

R152

OPEN

OPEN

R153

R155

10K

10K

DSP_HOLD

DSP_HOLD

OUTPUT

1000P

DSP_DEEM

OUTPUT

OUTPUT

DSP_PHASE

DSP_DEEM

1000P

DSP1_CS

DSP_ROM_RST

DSP_RST

DSP_MOSI

DSP_CLK

DSP_MUTE

OUTPUT

DSP_MUTE

0.1

0.1

DSP2_CS

DSP_MISO

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

DSP2_CS

DSP_CLK

DSP_MISO

DSP_MOSI

DSP1_CS

DSP_RST

DSP_ROM_RST

DSD_BCK.

DSD_LRCK.
DSPDSD_R.

C136

1000P

0.1

C145

1000P

C137

0.1

C146

0.1

C138

1000P

C139

0.1

C140

1000P

C141

4.7Kx4

1 2

R192

DSPDSD_L.

PLD_DATA_OUT.
PLD_LRCK_OUT.

PLD_BCK_OUT.

WDT_P1

CH_SYNC_1

DSP1_TEST_0

DSP_CLK
DSP_MISO
DSP_MOSI

DSP1_CS

DSP_ROM_RST

DSP_WL_0
DSP_WL_1

4.7Kx4

4.7Kx4

4.7Kx4

33_VCCIO

7 8

5 6

3 4

R192

R192

R192

24M_DSP1

L107

+1.1_VDSP_1

NC

1

NC

4

L2

11

10

1u

C158

OPEN

R106

0

R179

R108

0

DSP1TCK

DSP1TDO

DSP1TMS

DSP1TRST

DSP1EMU0

DSP1TDI

10K

R107

9

PVIN

7

AVIN

6

CE

U3007

XCL212B082DR

DSP1TRST

DSP1EMU0

DSP1TDO

DSP1TDI

DSP1TCK

DSP1TMS

OPEN

C101

FB

GND

C102
C103

C104
C105

C106

C109

C107

C108

L1

2

LX

3

LX

5

8

+1.1_VDSP_1

NFM18PS105R0J3

L101

1000P

1000P

1000P

1000P

1.8
NFM18PS105R0J3

R184

L102

1.8

0.1

0.01

R185

C170

220/6.3

C169

C168

TCK

1

GND

2

TDO

3

VCC

4
5

TMS

6
7

EMU1

8

TDI

9

GND

10

0.1

C157

220/6.3

C167

DSP_RST

R101

R102

OPEN

OPEN

10K

10K

4.7K

R104

R105

R103

BLM21PG221

R180

1000P

8.2K

0.01

0.1

10/6.3

10/6.3

10/6.3

1000P

C159

R181

10K

C165

C164

C163

C161

C160

C162

R182

47K

1K

R183

33_VCCIO

L103

NFM18PS105R0J3

4.7Kx4

3 4

R191

GND

4.7Kx4

4.7Kx4

4.7Kx4

1 2

7 8

5 6

R191

R191

R191

R157
R160

R109

R110

0.1

DSP1D0

R158

DSP1D1

R158

DSP1D2

R158

DSP1D3

R158

DSP1D4

R159

DSP1D5
DSP1D6

DSP1D7

R159
R159

R159

0.1

0.1

0.1

R112

R156

R113
R114

C166

220/6.3

-

OPEN
OPEN

133

VDD_INT

82

134

FLAGO

135

FLAG1

136

FLAG2

137

GND

138

OPEN

FLAG3

139

GND

140

GND

141

VDD_EXT

142

GND

143

VDD_INT

82

R111

144

TRST

145

GND

146

EMU

10x4

147

DATA0

1

2

10x4

148

DATA1

3

4

10x4

149

DATA2

5

6

10x4

150

DATA3

7

8

151

TDO

10x4

152

DATA4

1

2

153

Vdd?EXT

10x4

154

DATA5

3

4

10x4

155

DATA6

5

6

156

VDD_INT

10x4

157

DATA7

7

8

158

TDI

159

SDCLK

160

VDD_EXT

161

DATA8

162

DATA9

163

DATA10

164

TCK

165

DATA11

166

DATA12

167

DATA14

168

DATA13

169

VDD_INT

170

DATA 15

171

SDWE

172

SDRAS

173

RESET

174

TMS

175

SDCAS

176

VDD_INT
GND

177

4.7K
OPEN

4.7K
OPEN

1.8
NFM18PS105R0J3

R284

L202

1.8

0.1

R285

C184

220/6.3

C183

1000P

0.1

1000P

0.1

C111

C110

C115

C114

DSP1RD

DSP1A14

DSP1A15

DSP1A16

DSP1A19

DSP1WR

R115

R115

R115

R115

33x4

33x4

33x4

8

1234567

8

R165

R165

R165

33x4

33x4

33x4

33x4

125

126

127

128

129

130

131

132

ADDR19

VDD_EXT

ADDR16

ADDR15

VDD_INT

ADDR14

AMI_WR

AMI_RD

SDDQM2MSO3SDCKE4VDD_INT5CLK_CFG16ADDRO7BOOT_CFGO8VDD_EXT9ADDRl10ADDR211ADDR312ADDR413ADDR514BOOT_CFGl15GND16ADDR617ADDR7

1

R172

4.7K

0.1

1000P

C113

C112

R16633R167

DSP1A0

1u

C182

0.1

C116

DSP1A20

33x4

1234567

R165

124

ADDR20

33

DSP1A1

0

1000P

C117

123

VDD_INT

33x4

7 8

R161

DSP1A2

R279

DSP1A21

OPEN

R117

121

122

ADDR21

33x4

33x4

5 6

R161

R161

DSP1A4

DSP1A3

3 4

NC

1

NC

4

L2

11

10

L1

2

LX

9

PVIN

3

LX

7

5

AVIN

FB

GND

8

6

CE

U3008

XCL212B082DR

0.1

1000P

C119

C118

DSP1CE1

4.7K

R118

115

116

117

118

119

120

MS1

VDD_INT

WDT_CLKO

WDT_CLKIN

VDD_EXT

ADDR23

ADDR22

ADSP-21489KSWZ-4B

DSP1

18NC19NC20

R173

4.7K

33x4

33x4

33x4

1 2

5 6

7 8

R161

R162

R162

DSP1A7

DSP1A6

DSP1A5

L108

+1.1_VDSP_2

BLM21PG221

R280

1000P

8.2K

0.01

0.1

10/6.3

10/6.3

10/6.3

112

VDD_THD

1000P

R281

10K

C175

R282

47K

1K

R283

108

109

110

111

GND

THD_M

THD_P

C181

220/6.3

C180

C179

C178

C176

C177

-

GND

DSP_MUTE

DSP_DEEM

DSP_HOLD

DSP_SDM_1

DSP_SDM_0

DSP_PHASE

DSP_DITH_1

DSP_DITH_0

0.1

1000P

C125

C124

R174

33

33

33

33

33

AMI_ACK

107

VDD_INT

4.7K

103

104

105

106

VDD_EXT

VDD_INT

B00T_CFG2

R12333R129

R124

100

101

102

DAI_P12

DAI_P15

VDD_INT

DAI_P11

R12533R12633R127

R130

R128

1000P

C120

33

R119

114

VDD_INT

C174

0.1
C121

113

VDD_INT

U101

ADDR821ADDR922CLK_CFGO23VDD_INT24CLKIN25XTAL26ADDRIO27SDA1028VDD_EXT29VDD_INT30ADDRll31ADDR1232ADDR1733ADDR1334VDD_INT35ADDR1836RESETOUT/RUNRSTIN37VDD_INT38DPI_P0139DPI_P0240DPI_P0341VDD_INT42DPI_P0543DPI_P0444DPI_P06

0.1

1000P

0.1

1000P

C126

C127

C123

C122

33x4

33x4

56

33

33x4

33

3 4

1 2

R162

R162

DSP1A9

DSP1A8

33

7856341

R120

R168

R164

R170

R169

DSP1A17

DSP1A10

DSP1A11

DSP1A12

1000P

C128

33x4

R164

DSP1A13

0.1

C129

33x4

R164

DSP1A18

R131

33

0.1
1000P

C131

C130

DSP_FILT_3

DSP_FILT_0

33x4

2

R164

DSP_FILT_1

89

DAI_P09

DAI_P1090VDD_INT91VDD_EXT92DAI_P2093VDD_INT94DAI_P0895DAI_P1496DAI_P0497DAI_P1898DAI_P1799DAI_P16

DAI_P05
DAI_P06
VDD_INT
VDD_EXT
NC
NC
NC
NC
NC
VDD_INT
DAI_P02
DAI_P01
DAI_P19
DAI_P13
DAI_P07
VDD_EXT
NC
WDTRSTO
NC
VDD_INT
NC
NC
VDD_INT
NC
NC
VDD_INT
NC
NC
NC
NC
VDD_EXT
NC
DAI_P03
DPI_P14
DPI_P13
DPI_P12
DPI_P11
DPI_P10
DPI_P09
VDD_INT
DPI_P07
DPI_P08
VDD_EXT

DSP_FILT_2

R13433R13233R133

33

DSP_WL_0

OUTPUT

DSP_WL_0

C132
C133

C134
C135

88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
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

3C

24M_DSP1

24M_DSP1

OUTPUT

OUTPUT

PLD_LRCK_OUT.

TO C3

PL D_L RC K_ OUT.

PLD_BCK_OUT.

PL D_D ATA _O UT.

OUTPUT

OUTPUT

PLD_DATA_OUT.

PLD_BCK_OUT.

DSPDSD_R.

DSPDSD_L.

INPUT

INPUT

DSPDSD_L.

DSPDSD_R.

R193

to PLD

DSD_BCK.

OUTPUT

DSD_BCK.

DSD_LRCK.

DSP1_TEST_0

INPUT

OUTPUT

DSD_LRCK.

DSP1_TEST_0

L105
NFM18PS105R0J3

0

0.1

C148

CH_SYNC_1

INPUT

CH_SYNC_1

WDT_P1

N402
9P-FFC

1

DSP_CLK

WDT_P1

INPUT

DSP_MOSI
DSP_MISO
DSP1_CS
DSP2_CSDSP2_CS

2
3
4
5
6
7
8
9

Electrical Mechanical Repair Information Updating

DSP1A16
DSP1A15
DSP1A14
DSP1A13
DSP1A12
DSP1A11
DSP1A10
DSP1A9
DSP1A20

DSP1A21

DSP1WR

DSP1A19
DSP1A18
DSP1A8
DSP1A7
DSP1A6
DSP1A5
DSP1A4
DSP1A3
DSP1A2

A15

1

A14

2

A13

3

A12

4

A11

5

A10

6

A9

7

A8

8

A19

9

NC

10

WE

11

RST

12

NC

13

NC

14

RY/BY

15

A18

16

A17

17

A7

18

A6

19

A5

20

A4

21

A3

22

A2

23

A1

24

MX29LV160DBTI-70G

U102

DQ15/A-1

DSP1A17

A16

48

BYTE

47

VSS

46

DSP1A0

45

DSP1D7

DQ7

44

DQ14

43

DSP1D6

DQ6

42

DQ13

41

DSP1D5

DQ5

40

DQ12

39

DSP1D4

DQ4

38

VCC

37

DQ11

36

DSP1D3

DQ3

35

DQ10

34

DSP1D2

DQ2

33

DQ9

32

DSP1D1

DQ1

31

DQ8

30

DSP1D0

DQ0

29

DSP1RD

OE

28

VSS

27

DSP1CE1

CE

26

DSP1A1

A0

25

4.7Kx4

R121

7 8

R121

4.7Kx4

5 6

4.7Kx4

R121

3 4

R121

4.7Kx4

1 2

1000P

C149

0.1

C150

4.7Kx4

R122

7 8

4.7Kx4

R122

5 6

4.7Kx4

R122

3 4

4.7Kx4

R122

1 2

DSP1

GND LINE

POWER+ LINE

POWER- LINE

ANALOG AUDIO R ANALOG AUDIO L

DIGITAL AUDIO

STBY POWER

18

SCH11_DIGITAL(7/7)

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

Caution in

servicing

N102_

TO N101_

10P-FFC

N102

TRST
EMU0

to MCU

8A

33_VCCIO

+1.1_VDSP_2

DSP_MUTE

DSP_DEEM

DSP_HOLD

DSP_SDM_1

DSP_SDM_0

DSP_PHASE

DSP_DITH_1

105

VDD_INT

104

C227

VDD_EXT

102

103

DAI_P11

1000P

33

33

R270

R269

.DSP1A11

.DSP1A12

33

101

VDD_INT

33x4

7856341

R264

.DSP1A17

R22333R22433R22533R22833R22633R227

R25633R255

100

DAI_P12

DAI_P15

1000P

C228

33x4

R264

.DSP1A13

0.1

C229

33x4

R264

.DSP1A18

DSP_DITH_0

0.1
1000P

C231

C230

33x4

2

R264

33

89

DAI_P09

DAI_P1090VDD_INT91VDD_EXT92DAI_P2093VDD_INT94DAI_P0895DAI_P1496DAI_P0497DAI_P1898DAI_P1799DAI_P16

DAI_P05
DAI_P06
VDD_INT
VDD_EXT
NC
NC
NC
NC
NC
VDD_INT
DAI_P02
DAI_P01
DAI_P19
DAI_P13
DAI_P07
VDD_EXT
NC
WDTRSTO
NC
VDD_INT
NC
NC
VDD_INT
NC
NC
VDD_INT
NC
NC
NC
NC
VDD_EXT
NC
DAI_P03
DPI_P14
DPI_P13
DPI_P12
DPI_P11
DPI_P10
DPI_P09
VDD_INT
DPI_P07
DPI_P08
VDD_EXT

R231

R230

R232

R229

33

33

33

33

DSP_FILT_3

DSP_FILT_0

DSP_FILT_1

DSP_FILT_2

NFM18PS105R0J3

L201

L203

NFM18PS105R0J3

-

GND

DSP1.1V..

4.7Kx4

4.7Kx4

4.7Kx4

4.7Kx4

5 6

3 4

1 2

7 8

R291

R291

R291

R291

OPEN

R257

OPEN

R260

133

VDD_INT

82

R209

134

FLAGO

135

FLAG1

136

FLAG2

137

GND

138

R210

OPEN

FLAG3

139

GND

140

GND

141

VDD_EXT

142

C202

1000P

DSP2TRST

C203

0.1

DSP2EMU0

DSP2TDO

DSP2TDI

DSP2TCK

DSP_RST

R208

0

DSP2TMS

OPEN

C201

R201

R202

OPEN

OPEN

TCK

1

GND

2

TDO

3

VCC

4
5

TMS

6
7

EMU1

8

TDI

9

GND

10

DSP2TCK

DSP2TDO

DSP2TMS

DSP2TRST

DSP2EMU0

DSP2TDI

10K

10K

10K

OPEN

4.7K

R204

R205

R206

R207

R203

.DSP1D0
.DSP1D1
.DSP1D2
.DSP1D3

.DSP1D4

C204

1000P

.DSP1D5

0.1

C205

.DSP1D6

C206

1000P

.DSP1D7

C209

0.1

C207

1000P

C208

0.1

GND

143

VDD_INT

82

R211

144

TRST

145

GND

146

EMU

10x4

R258

147

DATA0

1

2

10x4

R258

148

DATA1

3

4

10x4

149

R258

DATA2

5

6

R258

10x4

150

DATA3

7

8

151

TDO

10x4

R259

152

DATA4

1

2

153

Vdd?EXT

10x4

154

R259

DATA5

3

4

10x4

155

R259

DATA6

5

6

156

VDD_INT

10x4

R259

157

DATA7

7

8

158

TDI

159

SDCLK

160

VDD_EXT

161

DATA8

162

DATA9

163

DATA10

164

TCK

165

DATA11

166

DATA12

167

DATA14

168

DATA13

169

VDD_INT

170

DATA 15

171

SDWE

172

SDRAS

173

RESET

174

TMS

175

SDCAS

176

VDD_INT
GND

177

4.7K

R212

OPEN

R263

4.7K

R213

OPEN

R214

0.1

1000P

0.1

1000P

1000P

.DSP1RD

R215

1234567

33x4

132

AMI_RD

0.1

C210

.DSP1A14

.DSP1WR

R215

33x4

33x4

130

131

AMI_WR

C211

R215

8

129

ADDR14

.DSP1A15

R215

R265

33x4

VDD_INT

33x4

8

128

ADDR15

C215

C214

.DSP1A16

33x4

R265

126

127

ADDR16

.DSP1A19

33x4

R265

125

VDD_EXT

C216

.DSP1A20

1234567

R265

124

ADDR19

33x4

ADDR20

C217

123

VDD_INT

.DSP1A21

OPEN

R217

121

122

ADDR21

120

ADDR22

119

ADDR23

0.1

C218

4.7K

R218

117

118

WDT_CLKO

WDT_CLKIN

VDD_EXT

ADSP-21489KSWZ-4B

SDDQM2MSO3SDCKE4VDD_INT5CLK_CFG16ADDRO7BOOT_CFGO8VDD_EXT9ADDRl10ADDR211ADDR312ADDR413ADDR514BOOT_CFGl15GND16ADDR617ADDR7

1

R273

4.7K

R272

4.7K

0.1

1000P

C213

C212

33x4

33x4

33x4

33x4

R26733R266

.DSP1A1

7 8

R261

.DSP1A2

5 6

R261

.DSP1A3

3 4

R261

.DSP1A4

1 2

R261

.DSP1A5

33x4

7 8

R262

.DSP1A6

33

.DSP1A0

0.1

1000P

1000P

0.1

1000P

C219

C221

C220

C225

C224

.DSP1CE1

116

VDD_INT

33

R219

115

MS1

114

VDD_INT

113

VDD_INT

112

VDD_THD

R274

4.7K

106

107

108

109

110

111

GND

B00T_CFG2

VDD_INT

AMI_ACK

THD_M

THD_P

U201

DSP2

ADDR821ADDR922CLK_CFGO23VDD_INT24CLKIN25XTAL26ADDRIO27SDA1028VDD_EXT29VDD_INT30ADDRll31ADDR1232ADDR1733ADDR1334VDD_INT35ADDR1836RESETOUT/RUNRSTIN37VDD_INT38DPI_P0139DPI_P0240DPI_P0341VDD_INT42DPI_P0543DPI_P0444DPI_P06

18NC19NC20

0.1

0.1

1000P

C226

C223

C222

33x4

33x4

33x4

56

33

5 6

3 4

1 2

R220

R262

R262

R262

R268

.DSP1A7

.DSP1A9

.DSP1A8

.DSP1A10

DSP_WL_0

OUTPUT

OUTPUT

DSP_WL_0

DSP_WL_1

C232
C233

C234
C235

88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52

R233

51

R234

50

R235

49

R287
48
47

R236
46

R237
45

DSP_WL_1

DSP_FILT_0

OUTPUT

DSP_FILT_0

DSP_FILT_1

R238

R239
R240

R241

R242
R243
R244
R246
R245

OPEN
R248
R249

DSP_FILT_1

INPUT

DSP_FILT_2

0.1

1000P

0.1
1000P

R247

TO A8

DSP_PHASE

DSP_DITH_1

DSP_FILT_3

DSP_FILT_2

DSP_SDM_1

DSP_SDM_0

DSP_DITH_0

INPUT

INPUT

INPUT

INPUT

OUTPUT

OUTPUT

DSP_FILT_3

DSP_SDM_0

DSP_SDM_1

DSP_DITH_0

DSP_DITH_1

33

33
33
33

33
33
33
33
33

33

0
47
0
0
33

C242
C243

33
33

C244
C247

R250

R252

OPEN

10K

R251

R253

10K

OPEN

DSP_HOLD

DSP_HOLD

OUTPUT

1000P

DSP_DEEM

OUTPUT

OUTPUT

DSP_PHASE

DSP_DEEM

1000P

DSP2_CS

DSP_ROM_RST

DSP_RST

DSP_MOSI

DSP_CLK

DSP_MUTE

DSP_MISO

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

DSP_CLK

DSP_MISO

DSP_MOSI

DSP2_CS

DSP_RST

DSP_ROM_RST

DSP_MUTE

C236

1000P

0.1

C245

1000P

C237

0.1

C246

0.1

C238

1000P

C239

0.1

C240

1000P

C241

DSP_CLK
DSP_MISO
DSP_MOSI

DSP2_CS

DSP_WL_0

0.1

DSP_WL_1

0.1

4.7Kx4

4.7Kx4

4.7Kx4

4.7Kx4

1 2

7 8

3 4

5 6

33_VCCIO

R292

R292

R292

R292

DSD_LRCK..
DSPDSD_R..
DSPDSD_L..

PLD_DATA_OUT..
PLD_LRCK_OUT..

PLD_BCK_OUT..

CH_SYNC_2

DSP2_TEST_0

DSP_ROM_RST

24M_DSP2

DSD_BCK..

WDT_P2

4C

OUTPUT

24M_DSP2

24M_DSP2

TO C4

to PLD

DSD_BCK..

DSD_LRCK..

PL D_L RC K_ OUT. .

PLD_BCK_OUT..

PL D_D ATA _O UT. .

DSPDSD_R..

DSP2_TEST_0

CH_SYNC_2

WDT_P2

DSPDSD_L..

INPUT

INPUT

INPUT

INPUT

INPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

PLD_LRCK_OUT..

PLD_DATA_OUT..

PLD_BCK_OUT..

DSPDSD_L..

DSPDSD_R..

DSD_BCK..

DSD_LRCK..

DSP2_TEST_0

CH_SYNC_2

WDT_P2

Electrical Mechanical Repair Information Updating

L205

NFM18PS105R0J3

.DSP1A16

1

.DSP1A15

2

.DSP1A14

3

.DSP1A13

4

.DSP1A12

5

.DSP1A11

6

.DSP1A10

7

.DSP1A9

8

.DSP1A20

9

.DSP1A21

10

.DSP1WR

.DSP1A19
.DSP1A18
.DSP1A8
.DSP1A7
.DSP1A6
.DSP1A5
.DSP1A4
.DSP1A3
.DSP1A2

11
12
13
14
15
16
17
18
19
20
21
22
23
24

MX29LV160DBTI-70G

R293

0

0.1

C248

.DSP1A17

A16

A15

48

BYTE

A14

47

VSS

A13

46

U202

DQ15/A-1

.DSP1A0

45

.DSP1D7

DQ7

44

DQ14

43

.DSP1D6

DQ6

42

DQ13

41

.DSP1D5

DQ5

40

DQ12

39

.DSP1D4

DQ4

38

VCC

37

DQ11

36

.DSP1D3

DQ3

35

DQ10

34

.DSP1D2

DQ2

33

DQ9

32

.DSP1D1

DQ1

31

DQ8

30

.DSP1D0

DQ0

29

.DSP1RD

OE

28

VSS

27

.DSP1CE1

CE

26

.DSP1A1

A0

25

4.7Kx4

R221

7 8

R221

4.7Kx4

5 6

4.7Kx4

R221

3 4

R221

4.7Kx4

1 2

1000P

C249

0.1

C250

4.7Kx4

R222

7 8

4.7Kx4

R222

5 6

4.7Kx4

R222

3 4

4.7Kx4

R222

1 2

A12
A11
A10
A9
A8
A19
NC
WE
RST
NC
NC
RY/BY
A18
A17
A7
A6
A5
A4
A3
A2
A1

DSP2

GND LINE

POWER+ LINE

POWER- LINE

ANALOG AUDIO R ANALOG AUDIO L

DIGITAL AUDIO

STBY POWER

19

SCH12_AUDIO(1/4)

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

Caution in

servicing

POST FILTER/BALANCE

C5

L_+

L_-

TO 5C

MUTE_TR

R_+

R_-

D7952
KDS122

1

R7317

L-

R7319

D7953
KDS122

1

D7954
KDS122

1

R7318

L+

R7320

D7955
KDS122

1

D7956
KDS122

1

R7517

R-

R7519

D7957
KDS122

1

D7958
KDS122

1

R7518

R+

R7520

D7959
KDS122

1

77kHz 2nd order LPF

2

R7301

3

470

2SA1312(B)

Q7309

Q7305

R7303

33K

2SC3324

47

2SA1312(B)

Q7301

R7309

22

33K

R7311

22

Q7303

2SC3324

R7305

47

Q7307

2SA1312(B)

2

Q7311

2SC3324

3

R7307

470

2

470

R7302

3

2SA1312(B)

Q7310

33K

Q7306

2SC3324

R7304

47

2SA1312(B)

Q7302

R7310

22

R7312

22

Q7304

2SC3324

33K

R7306

47

Q7308

2SA1312(B)

2

Q7312

2SC3324

3

470

R7308

470

R7501

2

3

2SA1312(B)

Q7509

33K

Q7505

2SC3324

R7503

47

2SA1312(B)

Q7501

R7509

22

R7511

22

Q7503

2SC3324

33K

R7505

47

Q7507

2SA1312(B)

2

Q7511

2SC3324

3

470

R7507

2

470

R7502

3

2SA1312(B)

Q7510

33K

Q7506

2SC3324

R7504

47

2SA1312(B)

Q7502

R7510

22

R7512

22

33K

Q7504

2SC3324

R7506

47

Q7508

2SA1312(B)

2

Q7512

3

2SC3324

470

R7508

C7309

470/25
AGND

C7305

47/25

C7306

47/25

C7312

AGND

470/25

C7509

470/25

AGND

C7505

47/25

C7506

47/25

C7512

AGND

470/25

3.32K
R7349

C7307

R7433

47/25

46.4

R7431

4.7K

100K

R7347

Q7375

KTC2875B

AGND

C7308

R7434

3.32K

47/25

46.4

R7432

4.7K

100K

R7348

Q7376

KTC2875B

AGND

470K

R7499

C7507

R7549

47/25

R7633

3.32K

46.4

R7631

4.7K

100K

R7547

Q7575

KTC2875B

AGND

C7508

R7634

47/25

3.32K

46.4

R7632

4.7K

100K

R7548

Q7576

KTC2875B

AGND

470K

R7699

R7355

15K

R7357

47

1.62K
R7351

2SA1312(B)

Q7331

R7353

C7313

47K

Q7333

1000P

2SC3324

R7359

47

AGND

R7361

15K

R7356

R7350

R7550

R7358

2SA1312(B)

Q7332

R7352

1.62K

1000P

C7314

47K

Q7334

2SC3324

R7360

R7354

AGND

R7362

R7555

R7557

2SA1312(B)

R7551

Q7531

1.62K

C7513

1000P

R7553

47K

Q7533

2SC3324

R7559

AGND

R7561

R7556

R7558

2SA1312(B)

Q7532

R7552

1.62K

C7514

1000P

R7554

47K

Q7534

2SC3324

R7560

AGND

R7562

150

R7363

R7371

470

Q7339

2SA1312(B)

Q7335

2SC3324

22

R7365

22

R7822

R7367

820

AGND

Q7337

2SA1312(B)

Q7341

2SC3324

470

150

R7369

R7373

C7315

1000P

C7316

1000P

150

R7364

470

R7372

Q7340

15K

2SA1312(B)

Q7336

2SC3324

R7376

47

22

R7366

22

820

R7823

R7368

47

AGND

Q7338

2SA1312(B)

Q7342

15K

2SC3324

470

150

R7370

R7374

150

R7563

R7571

470

Q7539

15K

2SA1312(B)

Q7535

R7575

2SC3324

47

22

R7565

22

R7567

820

R7824

47

AGND

Q7537

2SA1312(B)

Q7541

15K

2SC3324

150

R7569

R7573

470

C7515

1000P

C7516

1000P

150

R7564

470

R7572

Q7540

15K

2SA1312(B)

Q7536

2SC3324

47

R7576

22

R7566

R7825

22

R7568

820

AGND

47

Q7538

2SA1312(B)

Q7542

15K

2SC3324

470

150

R7570

R7574

C7319

R7460

15K

470/25

Q7343

2SC3324

Q7347

AGND

2SA1312(B)

47

1M

330P

C7317

R7461

R7375

AGND

2SA1312(B)

R7462

46.4
Q7387

47

Q7388

R7463

2SC3324

Q7345

2SC3324

R7464

Q7349

15K

2SA1312(B)

R7818

464

R7819

464

R7470

15K

Q7344

2SC3324

Q7348

2SA1312(B)

47

R7471

330P

1M

C7318

AGND
R7472

2SA1312(B)

46.4
Q7391

47

Q7392

2SC3324

R7473

Q7346

Q7350

2SC3324

R7474

15K

2SA1312(B)

R7640

Q7543

15K

Q7547

2SC3324

2SA1312(B)

47

330P

C7517

1M

R7641

AGND

R7642

2SA1312(B)

46.4

Q7815

Q7816

47

R7643

2SC3324

R7644

Q7545

15K

2SC3324

Q7549

2SA1312(B)

R7820

464

R7821

464

R7650

15K

Q7544

2SC3324

Q7548

2SA1312(B)

47

330P

C7518

R7651

1M

AGND

2SA1312(B)

R7652

46.4
Q7819

47

Q7820

2SC3324

R7653

Q7546

Q7550

2SC3324

R7654

15K

2SA1312(B)

R7381

R7377

22

1K

R7379

22

R7382

22

R7378

1K

R7380

22

C7322

AGND

470/25

C7519

470/25

AGND

R7581

R7577

22

1K

R7579

22

R7583

R7582

22

R7578

1K

R7580

22

R7584

C7522

AGND

470/25

R7395

470

Q7359

R7387

15K

2SA1312(B)

Q7355

2SC3324

R7389

47

22

2SA1312(B)

Q7351

R7397

R7429

22

R7399

1K

R7383

Q7353

2SC3324

R7391

AGND

47

Q7357

2SA1312(B)

Q7361

R7393

15K

2SC3324

470

R7401

R7385

3.01K

R7386

3.01K

R7396

470

Q7360

R7388

15K

2SA1312(B)

Q7356

2SC3324

R7390

47

22

R7398

2SA1312(B)

Q7352

R7430

22

R7400

1K

R7384

Q7354

AGNDAGND

2SC3324

R7392

AGND

47

Q7358

2SA1312(B)

Q7362

R7394

15K

2SC3324

470

R7402

R7595

470

Q7559

R7587

15K

2SA1312(B)

Q7555

2SC3324

R7589

47

22

2SA1312(B)

R7597

Q7551

R7729

100

Q7553

Q7552

Q7554

2SC3324

2SA1312(B)

2SC3324

22

R7599

R7591

47

Q7557

2SA1312(B)

Q7561

R7593

15K

2SC3324

R7601

470

R7585

3.01K

R7586

3.01K

R7596

470

Q7560

R7588

15K

2SA1312(B)

Q7556

2SC3324

R7590

47

22

R7598

R7730

22

R7600

R7592

47

Q7558

2SA1312(B)

Q7562

R7594

15K

2SC3324

R7602

470

1K

AGND

1K

AGND

2SC3324

R7451

100

R7453

2SA1312(B)

2SC3324

R7452

100

R7454

2SA1312(B)

2SC3324

R7751

R7753

2SA1312(B)

2SC3324

R7752

100

R7754

2SA1312(B)

150

R7405

R7411

Q7363

15K

2SA1312(B)

R7443

330P

15K

Q7381

22

22

Q7383

Q7382

22

22

Q7384

Q7681

22

22

Q7683

Q7682

22

22

Q7684

C7325

220K

R7409

47

R7445

47

R7447

47

R7446

47

R7448

47

R7745

47

R7747

47

R7746

47

R7748

R7413

47

Q7367

2SA1312(B)

Q7377

AGND

2SA1312(B)

R7810

46.4

Q7369

2SC3324

Q7379

2SC3324

R7415

47

15K

R7449

R7417

15K

Q7365

2SC3324

150

R7407

3.01K

R7403

C7323

10P

10P

C7324

R7404 3.01K

150

R7406

R7412

Q7364

15K

2SA1312(B)

R7444

15K

330P

C7326

220K

R7410

R7414

47

Q7368

2SA1312(B)

Q7378

AGND

2SA1312(B)

R7811

46.4

Q7370

Q7380

2SC3324

2SC3324

R7416

47

R7450

15K

R7418

15K

Q7366

2SC3324

150

R7408

150

R7605

R7611

Q7563

15K

2SA1312(B)

15K

R7743

330P

C7525

220K

R7609

R7613

47

Q7677

Q7567

2SA1312(B)

AGND

2SA1312(B)

R7812

46.4

Q7569

Q7679

2SC3324

2SC3324

R7615

47

15K

R7749

R7617

15K

Q7565

2SC3324

150

R7607

R7603

3.01K

C7523

10P

10P

C7524

R7604 3.01K

150

R7606

R7612

Q7564

15K

15K

2SA1312(B)

R7744

330P

C7526

R7610

220K

R7614

47

Q7678

Q7568

2SA1312(B)

AGND

2SA1312(B)

R7813

46.4

Q7570

Q7680

2SC3324

2SC3324

R7616

R7750

47

15K

R7618

15K

Q7566

2SC3324

150

R7608

+15V-15V

C7329

470/25

AGND

Q7371

2SC3324

R7423

C7333

46.4

220/16

R7419

22

C7327
220/16

R7421

22

R7425

100K

AGND

Q7373

2SA1312(B)

AGND..

AGND

S7055

G6K-2P-Y

817 6 5

2

3

D7055

2 3 4

1

+15V-15V

Q7372

2SC3324

C7334

22

R7424

220/16

R7420

46.4

C7328
220/16

22

R7422

Q7374

Q7571

2SC3324

R7619

22

R7621

Q7573

Q7572

2SC3324

R7620

22

R7622

Q7574

2SA1312(B)

C7332

470/25

C7529

470/25

AGND

C7527
220/16
22

2SA1312(B)

C7528
220/16
22

2SA1312(B)

C7532

470/25

220/16

220/16

R7426

100K

AGND

AGND

+15V

C7533

R7623

46.4

R7625

100K

AGND

-15V

+15V

R7624

C7534

46.4

R7626

100K

AGND

AGND

-15V

1SS301

M_RELAY

AGND

R7703

15K

Q7703

2SC3324

R7704

Q7701

47

2SA1312(B)

C7701

47/25

100

R7701

47/25

R7801

100

R7707

22

R7709

100

22

R7708

Q7702

10K

R7702

2SC3324

R7705

47

AGND

Q7704

2SA1312(B)

R7706

15K

R7803

15K

Q7803

2SC3324

Q7801

R7804

47

2SA1312(B)

C7801

R7802

10K

2SC3324

AGND

M_RELAY

R7809

22

100

R7807

22

R7808

Q7802

(B)

R7805

47

Q7804

2SA1312(B)

R7806

15K

R7853

0

R7855

AGND..

0

内層プレーン

AGND..

AGND

S7951

G6K-2P-Y

AGNDAGND

AGND..

817 6 5

2

3

D7951

3 4

2

1

1SS301

AGND

2P-EH

AGND

AGND

2P-EH

AGND

N7003

121

AGND

+15V,-15VのもとGND

N7004

2

W7902

EHR2-BARA

2

AGND

+15V

C6

L_BUFOUT

R_BUFOUT

-15V

C7901
OPEN

C7902

OPEN

W7952

EHR2-BARA

121

AGND

K7902

1P_RCA_JACK

L-CH

1

2

3

K7901
3P-CANNON

HEADPHONE
CIRCUIT

AGND

TO 6C

4

B7002

3
2

M3-SIDE

1

K7952

1P_RCA_JACK

R-CH

(基板外）

1

2

3

K7951
3P-CANNON

Electrical Mechanical Repair Information Updating

C6001

GND LINE

GND-TERMINAL

0.1

AGND..

B6001

0.1

C6061

1000P

C6002

AGND

0.1

100P

C6035

C6036

0.01

C6021

AGND..

POWER+ LINE

C6006

0.1

AGND

GND-TERMINAL

C6007

1000P

B6002

C6037

100P

C6016

C6038

0.01

POWER- LINE

B6004

GND-TERMINAL

OPEN

OPEN

C6040

OPEN

C6017

OPEN

C6039

AGND

ANALOG AUDIO R ANALOG AUDIO L

FG2

DIGITAL AUDIO

AGND

1000P

C7208

0.01

0.1

C7064

C7209

100P

C7065

B7201
GND-TERMINAL

STBY POWER

20

Z7008
WIRE_CLIP(01562-21)
65101001140AS

FG10

Z7003

Z7004

OPEN

OPEN

Z7002

Z7005

STYLE-PIN

OPEN

50mm

SCH13_AUDIO(2/4)

DISCRETE DAC

D7051

KDS160

+8VREG

0.1
C7003

470

R7070

UDZS5.6B

L7003
BLM21PG221

R7011

0

0

0

0

0

0

OPEN

L7009

L7010

OPEN

+3.3VD

OPEN

R7854

470/25

C7021

+3.3VD

GND

+3.3VD

TO A.POWER SHEET

4

3

0.1

C7001

0.1

C7053

100/25

GND

R7017

47

R7018

47

GND

C7063

C7062

0.01

1000P

SEL_44/48.

HPGAIN_HI.
HPGAIN_MID.

U7018

TLP185

A

C

1

2

E

K

POWER- LINE

NFM2012P13C105F

L7002

2

33/16

C7002

NFM2012P13C105F

L7007

2

C7054

33/16

Q7001

2SC4883(O/Y)

R7066

22

Q7002

2SC4883(O/Y)

R7067

22

5

2A

6

1Y

7

VCC

8

TC7WHU04FU

U7022
R7075
R7074

PLD_FILTER.

C7

BIDIRECT

BIDIRECT

TO 7C

U7006

NFM2012P13C105F

R7077

L7008

NJM7808FA

OPEN

IN

OUT

13

+10V

2

R7076

+8V

The purpose of "DSDLN" which is inverted "DSDL" is to cancel return current of ground line.

N7005

33_VCCIO
33_VCCIO

DSDL

DSDLN

DSDR

DSDRN

DSDBCK

DIRMCK

22M_OUT

24M_OUT

GND

PLD_FILTER

SEL_44/48

H.P ON/OFF

VOLT_PROT_A

HPGAIN_HI

HPGAIN_MID

TO N4001

GND LINE

0.1

C7097

C7096

100/25

C7098

0

AGND

8.5V
C7008

100/25

D8101

40
39
38

GND

37
36

GND

GND

GND

GND

GND

GND
GND
GND
GND
GND

GND

GND

MUTE

GND

40P-FFC

35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10

N7005

R7012

R7013

R7014

R7015

R7016

9
8
7
6
5
4
3
2
1

GND

POWER+ LINE

D7052

KDS160

U7003

NJM2845DL1-33

IN

OUT

13

0.1

0.01

0.01

AGND

1M
1M

NJM2845DL1-33

C7024

3
2
1

C7005

IN

C7056

100/25

DIRMCK.

DSDBCK.

0.1

C7025

C7060
1000P

C7061

1000P

D7053

KDS160

U7021

5.6V

100/25

DSDL.
DSDLN.

0.01
C7034

C7948

220/6.3

AGND

OUT

0.01

C7949

C7057

220/6.3

AGND

+5VA2

+5VA1

+3.3VD

C7004

DSDR.

DSDRN.

R7005

680

R7006
680

10K

R7078

GND

GND

C7105

C7106

C7107

C7014

13

C7055

GND43Y

3A

2Y

1A

MUTE.

VOLT_PROT_1

VOLT_PROT_2

ANALOG AUDIO R ANALOG AUDIO L

+3.3X

+3.3DA_I

33/16

C7011

0.1

C7015

0.1

C7016

0.1

C7018

0.1

C7019

0.1

C7020

0.1

C7051

0.1

+3.3X

U7002
ADuM1285CRZ

VDD1

1

VIA

2

VIB

3

GND1

4

U7004
ADuM1285CRZ

VDD1

1

VIA

2

VIB

3

GND1

4

U7005

ADuM1285CRZ

VDD1

1

VIA

2

VIB

3

GND1

4

U7009
ADuM1285CRZ

GND2

5

VOB

6

VOA

7

VDD2

8

U7007
ADuM1280ARZ

VDD1

1

VIA

2

VIB

3

GND1

4

U7008
ADuM1280ARZ

VDD1

1

VIA

2

VIB

3

GND1

4

U7020
ADuM1280ARZ

VDD1

1

VIA

2

VIB

3

GND1

4

L7004

OPEN

OPEN

OPEN

NFM2012P13C105F

L7113

C7088

100/16

AGND

R7056

C7036
C7904

1

2

45.1584MHz

R7020
C7035
C7903

1

2

49.152MHz

AGND

U7102
TC7SGU04FE
L7109
11A121

0.1

C7926

AGND

C7030

0.1

VDD2

8

VOA

7

VOB

6

GND2

5

C7031

0.1

VDD2

8

VOA

7

VOB

6

GND2

5

C7032

0.1

VDD2

8

VOA

7

VOB

6

GND2

5

C7027

0.1

GND1

4

VIB

3

VIA

2

VDD1

1

C7028

0.1

8

VDD2

7

VOA

6

VOB

5

GND2

C7029

0.1

VDD2

8

VOA

7

VOB

6

GND2

5

C7052

0.1

VDD2

8

VOA

7

VOB

6

GND2

5

OPEN

B7101

OPEN

FG5

ST

GND

U7010

ST

GND

U7011

1000P

AGND

AGND

VDD

VDD

1

5

C7927

+3.3DA_I

C7033

10K

0.1

1000P

OUT

10K

0.1

1000P

OUT

2 3

220/6.3

IN

C7066

4

3

4

3

R7023

47

4

R7839
220

R7065

R7032

R7029

R7031

R7033

R7034

.22M
.24M

R7856
R7857

R7858
R7859

R7860
R7861

+3.3PLDIO

D7054

KDS160

L7105

U7023

BA033T

OUT

0.1

0.1

C7067

+3.3X

L7006

11A121

R7851

L7005

11A121

R7852

R7865

47

R7057

47

1

2 3

AGND

4

5

U7103

TC7SGU04FE

C7931

C7930

0.1
1000P

R7840
220

220

220

220

220

220

47

R7841

47
47

R7842

47
47

47
47

8C

47
47

OPEN

C7108

OPEN

C7109

C7110

OPEN

AGNDAGND

DIGITAL AUDIO

NJM2845DL1-18

NFM18PS105R0J3

IN

C7089

220/6.3

R7835

47

47

0

R7864

TC7WH157FU

Lo:A OUT
Hi:B OUT

R7837

.PLD_FILTER.

47

47

SEL_44/48 H:49M, L:45M

R7834

R7838

.SEL_44/48

SEL_DIR/OTHER H:DIR, L:XTAL
signal name
SEL_DIR/OTHER H.P_ON/OFF

BIDIRECT

HPGAIN_HI

BIDIRECT

HPGAIN_MID

TO C8

B7102

OPEN

FG6

+1.8PLDINT

D7056

KDS160

U7024

OUT

0.1

C7068

OPEN

SEL

1
2
3
4
5
6
7
8

R7830

OPEN

AGND

4
GND

U7032

5

47

0

R7833

.DSDL

.DSDLN

.DSDR

.DSDRN

.DSDBCK

.DIRMCK

.MUTE.

H.P_ON/OFF

Actual function

STBY POWER

L7106

0.1

C7069

U7030

OPEN

VCC

1A

ST

1B

4A

1Y

4B

2A

4Y

2B

3A

2Y

3B

GND

3Y

R7866

OPEN

1

23

A

B

Y

ST

VCYSEL

678

R7850

R7848

To DFF Clock Input

To CPLD Global Clock Input(P14)

TO A.POWER SHEET

1000P

C7006

NFM18PS105R0J3

220/6.3

16
15
14
13
12
11
10

9

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

Caution in

servicing

C7090

(U7032)
SEL_44/48

L7107

11A121

0.1

1000PC7907

C7909

R7118
R7122

R7134

0.1

1000P

+3.3X

L7108

C7905

C7906

11A121

0

0

OUTPUT

H.P_ON/OFF

1000P

1000P

1000P

1000P

1000P

1000P

C7010

C7017

C7009

C7007

C7022

C7023

L
H

OPEN

OPEN

CLK_OUT

OPEN

AUX_OUT

OPEN

R7849

OPEN

N4101

(for PLD update)

TO N3901

1000P

1000P

C7026

C7037

Y

SELECT

45.1584MHz

A
B

49.152MHz

OPEN

L7100
C7100

OPEN

C7101

OPEN
OPEN

C7102

VD

1

10

GND

2
3
4

CLK_IN6XTO

5

U7100

OPEN

+3.3X

OPEN

OPEN

NC

1

V

I

2

C7929

C7928

3

G

O

U7104

OPEN

AGND

AGND

1

TCK

2

GND

3

TDO

4

3.3V

7P-FFC

5

TMS

6

TDI

N4101

7

GND

AGND

1000P

1000P

1000P

1000P

1000P

C7041

C7040

C7042

C7043

.LP_4D
.LN_4D

.LP_5D

L7110
OPEN

R7150

OPEN

C7103

OPEN
OPEN

C7104

OPEN

R7847

OPEN

R7846

1

4

R7149

+3.3PLDIO

1000P

C7045

ST

VDD

OPEN

R7845
R7844

0.01

0.1
1000P

0.01

0.1

1000P

1000P

1000P

C7046

C7047

U7101

OPEN

OPEN

OUT

GND

3

2

AGND

R7151

OPEN

47

+3.3PLDIO

C7038

FG10

GND

1
2

DSDRI

3

UNUSED
UNUSED

4
5

DSDBCKI

6

UNUSED
DIRMCK

7

UNUSED

8
9

33_VCCIO

GND
10

GND

11

UNUSED

12

1.8V_CORE

13

MCKCS2000

14

UNUSED

15

SEL_44_48

16

UNUSED

17

SEL_DIRMCK

18

UNUSED

19

MCKO3

20

UNUSED

21

TMS

22

TDI

23

TCK

24

TDO

25

C7916

AGND

1000P

100

DSDLNI

RN627UNUSED28RP629UNUSED
26

100/6.3

47

R7113

C7039

B7001

GND-TERMINAL

0.1

R7079

98

LP4

UNUSED99DSDLI

47

R7112

D7059

R7022

47

0.1

1000P

R7080

C7077

C7925

94

95

96

97

LN4

UNUSED

33_VCCIO

RN53133_VCCIO32GND33UNUSED34UNUSED
30

0.1

47

1000P

C7072

C7920

R7111

+8VREG

使用不可

UDZS3.9B

10K
R7147

1K

C7111

4.7/50

0.01

C7947

93

GND

BANK_2: 52-100PIN

5M240ZT100C5N

BANK_1: 2-51PIN

RP536UNUSED37RN438UNUSED39RP440UNUSED41RN342UNUSED43RP3
35

47

0.01

C7943

R7110

Q7006

KRC102S

AGND..

OPEN

+1.8PLDINT

100/6.3

C7915

C7914

100/6.3

47

R7836

R7843

47

100/6.3

C7910

100/6.3

C7911

100/6.3

C7913

1000P

1000P

1000P

1000P

C7050

C7059

C7048

C7049

M0
M1

9

M2

8

XTI/REF_CLK

7

5

4

C7940
C7070
C7918

C7941
C7071
C7919

C7044

.LN_5D
.LP_6D
.LN_6D

47

47

R7081

90

UNUSED91UNUSED92UNUSED

U7025

47

R7109

10K

0.1

0.01

R708347R708447R7085

C7076

C7946

81

82

83

84

85

86

87

88

89

LP1

LN6

LP6

LN5

LP5

UNUSED

UNUSED

UNUSED

UNUSED

UNUSED4533_VCCIO46GND47RN248UNUSED49RP250UNUSED
44

47

47

47

0.01

0.1

C7073

C7942

.RP_3D

R7106

R7108

R7107

.RN_3D
.RP_4D
.RN_4D
.RP_5D

.RN_5D

.RP_6D

.RN_6D

"RP_1D" means 1 DSD BCK delayed right channel P signal

D7057

+15V

NJM2387DL3

1

C7095

C7012

OPEN

100/25

R7138

AGND..

R7148

1000PC7924

80

33_VCCIO

1000P

C7921

Q7003
KRC102S

U7019

Vin

CONT

2

0

77

78

LP079GND

UNUSED

UNUSED

1.8V_CORE

33_VCCIO

KDS160

Vout
Vadj

GND

5

AGND..

UNUSED

UNUSED

UNUSED

UNUSED

UNUSED

UNUSED

UNUSED

UNUSED

UNUSED

UNUSED

UNUSED

L7111

.LP_0D

R7088

47

.LN_0D

R7089

47

.LP_1D

R7090

47

.LN_1D
.LP_2D
.LN_2D

C7912

C7917

100/6.3

100/6.3

76

LN0

75

LN1

74
73

LP2

72
71

LN2

70
69

LP3

68
67

LN3

66

GND

65
64
63
62
61

GND

60
59
58

RP0

57
56

RN0

55
54

RP1

53
52

RN1

51

R7152

R7153

4.7K

4.7K

KRC102S

Q7004

AGND..

R_12V

3

4

R7007

8.2K

0.01

C7013

R7008
220

AGND..

100

R7009

R7019

1K

.LP_3D
.LN_3D

R7091

47

R7092

47

R7093

47

R7094

47

R7095

47

0.01

C7945

1000P

C7923

0.1

C7075

C7944

0.01

0.1

C7074

.RP_0D

1000P

C7922

.RN_0D
.RP_1D

R7097

47

.RN_1D

R7098

47

.RP_2D
.RN_2D

R7099

47

R7101

47

L7112

R7102

47

R7103

47

+15V

Q7005

KRA102S

PLAY ;+15V
STOP :-15V

MUTE_TR

BIDIRECT

PLAY ;12V
STOP :0V

M_RELAY

Q7007

KRA102S

C7058

47/25

Q7008

KRC102S

AGND..

R7082

R7086

+3.3X

OPEN

R7862

0

OPEN

OPEN

C7938

AGND

+3.3X

OPEN

OPEN

C7939

C7937

AGND

AGND

NC

1

5

V

I

R7087

2

C7936

3

G

4

O

R7096

U7105
OPEN

(OPEN)

AGND

R7100

R7104

OPEN

R7863

AGND

0

NC

1

5

V

R7105

I

2
3

G

4

O

R7114

U7106
OPEN

(OPEN)

AGND

U7026

SN74AHCT574NSR

1

OE

VCC

2

1D

1Q

3

2D

2Q

4

3D

3Q

0

5

4D

4Q

5D

6

5Q

6D

7

6Q

7D

8

7Q

0

8D

9

8Q

GND

10

CLK

C7078

1000P

C7932

0.1
220/16

C7091

部品下、スルーＨ禁止

47

47

U7027

SN74AHCT574NSR

1

OE

VCC

2

1D

1Q

3

2D

2Q

4

3D

3Q

5

4D

4Q

5D

6

5Q

6D

7

6Q

7D

8

7Q

8D

9

8Q

GND

10

CLK

1000P

C7079
C7933

0.1
220/16

C7092

部品下、スルーＨ禁止

U7028

SN74AHCT574NSR

1

OE

VCC

2

1D

1Q

3

2D

2Q

4

3D

3Q

0

5

4D

4Q

5D

6

5Q

6D

7

6Q

7D

8

7Q

0

8D

9

8Q

GND

10

CLK

1000P

C7080
C7934

0.1

C7093

220/16

部品下、スルーＨ禁止

47

47

U7029

SN74AHCT574NSR

1

OE

VCC

2

1D

1Q

3

2D

2Q

4

3D

3Q

5

4D

4Q

5D

6

5Q

6D

7

6Q

7D

8

7Q

8D

9

8Q

GND

10

CLK

1000P

C7081

0.1

C7935

220/16

C7094

部品下、スルーＨ禁止

20
19
18
17
16
15
14
13
12
11

20
19
18
17
16
15
14
13
12
11

20
19
18
17
16
15
14
13
12
11

20
19
18
17
16
15
14
13
12
11

150kHz 1st order LPF

L7101

R7115
R7116
R7117

R7119
R7120
R7121

L7102

R7123
R7124
R7125
R7126
R7127
R7128
R7129

R7130

R7131
R7132
R7133

R7135
R7136
R7137

R7139

R7140

R7141
R7142
R7143
R7144
R7145
R7146

+5VA1

BLM21PG221

33.2K

33.2K

33.2K

33.2K

33.2K

33.2K

BLM21PG221

33.2K

33.2K

33.2K

33.2K

33.2K

33.2K

33.2K

33.2K

L7103
BLM21PG221

33.2K

33.2K

33.2K

33.2K

33.2K

33.2K

L7104
BLM21PG221

33.2K

33.2K

33.2K

33.2K

33.2K

33.2K

33.2K

33.2K

OPEN

C6053

AGND

+5VA1

Electrical Mechanical Repair Information Updating

5C

+5VA1

+5VA2

+5VA2

+5VA2

OPEN

OPEN

OPEN

C6054

C6055

C6056

AGND

L-CH

C7082

100P

22P

C7083

AGND

L_+

L_-

C7084

22P

TO C5

ANALOG OUTPUT

R-CH

100P

C7085

22P

C7086

AGND

OPEN

OPEN

C6050

C6049

R_+

R_-

22P

C7087

+8VREG

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

C6051

C6060

C6052

C6057

C6058

C6059

AGND

21

SCH14_AUDIO(3/4)

approx. 15V

+10V

+8V

8.5V

C6003

470/25

AGND

+15V

R6001

C6004

470/25

to AUDIO

-15V

AGND

AGND

C6005

R6002

R6003

470/25

R6004

Q6001

2SC4883(O/Y)

68

R6005

C6008

100/25

Z6204
SCREW

R6006

3.3K

4.7K

3.9K
C6009

220/25

C6010

220/25

3.9K

4.7K

R6007

3.3K

2SB1259

R6008

180

UDZS9.1B

D6001

TR_SHIELD

44541021300AS

Q6004

2SD2081

68

R6009

D6002

UDZS6.2B

D6003

UDZS6.2B

68

R6010

Q6005

Z6205
SCREW

Q6006

Z6104

Q6002

23

D6004

1

1SS302

KTA1266GR

6.8K

R6011

AGND

Z6004

HEAT-SINK

POWER FOR AUDIO(I/V,LPF,BUFFER)

AGND

23

1

D6005

R6012

100

1SS302

Q6007

KTA1266GR

KTC3198GR

10K

R6014

AGND

AGND

10K

R6015

Q6003

KTA1266GR

Q6008

KTC3198GR

23

1

D6006

1SS302

R6013

100

POWER FOR D/A CONVERTOR

Z6005

HEAT-SINK

00M009D267010

Z6105

TR_SHIELD

44541021300AS

11V02N11V03N11V1411V15N8V6P8V

1

R6034

OPEN

D6007

D6024

11EQS10

11EQS10

C6011

1000/35

00M009D267010

使用不可

AGND

D6025

C6012

C6013

4700/35

11EQS10

D6008

11EQS10

D6009

11EQS10

D6010

11EQS10

4700/35

D6011

11EQS10

11EQS10

使用不可

AGND

D6013

11EQS10

D6014

11EQS10

D6012

D6026

11EQS10

D6027

11EQS10

D6015

11EQS10

D6016

11EQS10

D6017

11EQS10

D6018

11EQS10

AUDIO POWER

OPEN

R6036

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

to DISCRETE DAC SHEET

GND-TERMINAL

IN

5

OUT

4

0.1

C6018

B7004

C6022

AGND

KDS160

D6023

0.1

C6019

R6033

Q6009

KRC102S

AGND

0.1

3.3K

1000P

C6024

R6025

680

D6022

C6042

0.01

C6041

UDZS18B

Q6010

KTA1504S

100P

D6019

KDS160

KDS160

D6020

R6018

3.3K

R6019

100P

C6045

18K

R6020

Q6011

KTC3875S

0.01

C6046

D6021

4.7K

0.1

C6025

AGND

+8V

UDZS8.2B

B7006

GND-TERMINAL

0.1

C6028

1000P

C6027

AGND

R6021

10K

10K

R6022

1000P

C6029

Q6015

R6032

Q6012

C6048

0.01

C6047

KTC3875S

3.3K

KTC3875S

100P

0.1

C6030

GND

KTC3875S

Q6016

KTC3875S

Q6013

B7005

GND-TERMINAL

0.01

1000P

C6031

C6043

1u

C6062

AGND

1u

C6026

AGND

100P

C6044

R6038

4.7K

4.7K

R6037

R6027

1K

OPEN

R6026

+18V

-18V

+15V

-15V

10K

R6039

10K

R6040

10K

R6028

10K

R6029

N601

6P-VH

AGND

R6035

OPEN

R6030

82(1W)

R6016

82(1W)

2200/35

AGND

Actual voltage of "+18V" and "-18V"

R6024

OPEN

are approx. +21V and -21V.

AGND

AGND

R6031

82(1W)

AGND AGND

C6015

R6017

82(1W)

C6014

2200/35

+18V

-18V

7C

TO C7

VOLT_PROT_1

VOLT_PROT_2

BIDIRECT

BIDIRECT

U6001

NJM2831F33

1

CT
GND

2

NC

3

Q6014

KRC102S

Caution in

servicing

Electrical Mechanical Repair Information Updating

GND LINE

POWER+ LINE

POWER- LINE

ANALOG AUDIO R ANALOG AUDIO L

DIGITAL AUDIO

STBY POWER

22

SCH15_AUDIO(4/4)

Audio PWB

+18V.

KRC102S

Q6533

+18V.

KRC102S

Q6535

C8

BIDIRECT

HPGAIN_HI

HPGAIN_MID

M_RELAY

TO 8C

+18V

-18V

BIDIRECT

BIDIRECT

R6023

BLM21PG221

0

L6501

L6502

BLM21PG221

+18V.

-18V.

2SA1312(B)
Q6534

10K

R6574

AGND

-18V.

2SA1312(B)
Q6536

10K

R6575

AGND

-18V.

47P

C6525

47P

C6526

D6031

1SR154

D6032

1SR154

R6564

100K

R6565

100K

D6030

AGND..

2

1SS301

H.P_ON/OFF

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

Caution in

servicing

Electrical Mechanical Repair Information Updating

Q6540
KRA102S

Q6539

KRC102S

AGND

Q6538

S6001

KRA102S

G6K-2P-Y

Q6537
KRC102S

AGND..

817 6 5

3

2 3 4

1

OUTPUT

R_12V

N703

N703

7P-PH

TO N713

1
2
3
4
5

+18V

6

AGND

7

-18V

GND LINE

C6020

1000P

6C

POWER+ LINE

C6023

GND-TERMINAL

FG10

AGND

TO C6

R_BUFOUT

L_BUFOUT

0.1
B6003

EARTH

POWER- LINE

AGND..

S6002

G6K-2P-Y

R6578

47K

AGND

AGND

R7867

4.7K

R6579

47K

ANALOG AUDIO R ANALOG AUDIO L

AGND

234

AGND

R7868

4.7K

81765

3

AGND..

N402

N402

4P-PH

1

TO N412

2
3
4

R6576

R6577

47K

47K

DIGITAL AUDIO

AGNDAGND

STBY POWER

1

D6028

1SS301

2

23

SCH16_MECHA(1/4)

3.3V2URXD3UTXD4GND

N0481

4P-PH

1

3.3V

R2021

0

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

USB_DP_P0
USB_DM_P0

0.1

0.1

C2003

0
0

0

0

0
0

0

SD_DATA3

5.1K

5.1K

USB_DP_P2
USB_DM_P2

5.1K

24K

3.3V

1.2V

C2004

0.1

0.1

C2005

C2006

POWER- LINE

3.3V_STBY

AC2
AC1
AB3
AB1
AB2
AC3
AA3
AA2

Y3
Y2
Y1
W3
W2
V4

N20
P20
M21
R21
L23
M22
L21
M20
L22

J21
J22

T2
T1

V3
T3
U2
U3
T4
V2
V1

K21
K22
K20

U22
T21
T22
U23

E22
E21
F22
E23

G23
G22
H22
H21
J23

C23
C22

C21

D22

3.3V

3.3V

3.3V

3.3V_STBY

FSRC_WR

FSRC_RD

NFALE

NFCEN

NFCLE

NFRBN

NFREN

NFWEN

NFD0

NFD1

NFD2

NFD3

NFD4

NFD5

NFD6

NFD7

GPIO0

GPIO1

GPIO2

GPIO3

GPIO4

GPIO5

GPIO6

GPIO7

GPIO8

LED0

LED1

SCL

SDA

SD_CMD

SD_DET

SD_CLK

SD_DATA0

SD_DATA1

SD_DATA2

SD_DATA3

USB_DP_P0

USB_DM_P0

USB_VRT_P0

USB_VBUS_P1

USB_DM_P1

USB_DP_P1

USB_VRT_P1

USB_VBUS_P2

USB_DP_P2

USB_DM_P2

USB_VRT_P2

TXVN_0

TXVP_0

TXVN_1

TXVP_1

REXT

GPIO32

GPIO31

GPIO30

GPIO33

E5

TO 5E

E6

TO 6E

R2004

E7

TO 7E

E8

TO 8E

R2002

4.7K

MFI_SCL

E9

BIDIRECT

BIDIRECT

MFI_SDA

4.7K

R2001

DGND

F1

TO 1F

5V_STBY

GND LINE

3.3V_STBY

0.1

C2001

DGND

10K

R2005

10K

DGND

TO 9E

0

R2003

DGND

R2006

1M

0.1

C2002

3.3V

F0

3.3V

R2007

R2008

1M

4.7K

TO 0F

USB_DM_P1
USB_DP_P1

NFALE
NFCEN
NFCLE
NFRBN
NFREN
NFWEN
NFD0
NFD1
NFD2
NFD3
NFD4
NFD5
NFD6
NFD7

GPIO3.

GPIO5
GPIO6
GPIO7
GPIO8

SD_DATA0
SD_DATA1

DGND

R2009

1M

1.2V

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

STR_PW_CTL

R2011
R2012

R2013

BIDIRECT

R2010

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

LED0
LED1

R2015
R2016

SD_CMD
SD_DET
SD_CLK

BIDIRECT

BIDIRECT

R2014

DGND

R2017

DGND

BIDIRECT

BIDIRECT

R2018

DGND

R2019

DGND

TXVN_0
TXVP_0
TXVN_1
TXVP_1

R2020

DGND

3.3V

3.3V

DGND

POWER+ LINE

D1

D2

TO 1D

TO 2DD3TO 3D

C9

TO 9C

OP-

LIMIT

TROPEN

INPUT

INPUT

INPUT

0

0

0

DGND

R2022

R2024

R2025

R2023

0

K6

J1

P1

K7

R3

R2

FEGIO9

FEGIO7K5FEGIO5

FEGIO4

FEGIO6

FEGIO11

FEGIO10

A1

A

B1

B

C1

C

D

E1

E

F

G1

G

H

J1

J

K1

K

L

M1

M

FETRAYIN

FETRAYIN_M2FEGIO0

N

P1

P

R

T1

T

U

V1

V

SD_DATA3 SD_DATA2

SD_DATA3V2SD_DATA2V3SD_CMDV4NFD7V5DVCC12_KV6DVCC12_KV7DDRVCCIOV9DGND12_K

W

Y1

Y

AA

AB1

AB

AC1

AC

3.3V_STBY

M19

AVDD33_PLLGP

AVDD33_LDO

C2012

C2009

C2007

1000P

0.1

0.1

BLM21PG221

DGND

3.3V
L2001

C2013

C2010

0.1
1000P

3.3V_STBY

DGND

3.3V

C2011

0.1

C2014

C2008

1000P

0.1

3.3V_STBY

3.3V

DGND

ANALOG AUDIO R ANALOG AUDIO L

D4

TO 4D

D5

OPO

MUTE1

TRCLOSE

INPUT

INPUT

INPUT

0

0

R2029

R20270R2026

N4

K4

FEGIO3

FEGIO1

2 3 4 5 6 7 8

1

A2

INA

VDAC0 FVREF

VDAC0A3FVREFA4FPDOCDA5AVSS33_PLLGPA6NS_XTALI

INA

INC INB

INCB2INBB3VWDC3OB4FPDODVDB5AVDD33_PLLGPB6NS_XTALO

INH ING IND

INHC2INGC3INDC4VWDC2O

D2

INE INF

INED3INF

TRINA TRINB

TRINAE2TRINBE3V14E4AUX1

F2

TRIND TRINC

TRINDF3TRINCF4MPXOUT3F6AVDD12F7DGND12_KF8DGND12_KF9DGND12_K

RFIN RFIP

RFING2RFIPG3TLO

FEGAINSW1 FEGAINSW2

FEGIO5

FEGIO5J2FEGAINSW1J3FEGAINSW2

FECFREQ FEOSCEN

FECFREQK2FEOSCENK3FECMODK4FEGIO1K5FEGIO7K6FEGIO9K7FEGIO6K8DVCC33_IOK9DVCC12_K

L2

FEEJECT_

FEEJECT_L3FETRAYOUT_L4FEFMO4L5FEFMO3L6FEDMOL7DVCC33_IOL8DVCC33_IOL9DVCC12_K

FEGIO0

N2

FEFMO

FEFMON3FEFMO2N4FEGIO3N5FSRC_WRN6FSRC_RDN8DGND12_KN9DVCC12_K

FEGIO4

FEGAINSW3 FETRAYPWM

FEGIO4P2FEGAINSW3P3FETRAYPWMP4FEFGP5DGND12_KP7DGND12_KP9DVCC12_K

R2

FEGIO10 FEGIO11

FEGIO10R3FEGIO11

SDA SCL

SDAT2SCLT3SD_DETT4SD_DATA1T5GPIO25T6DVCC12_KT7DVCC12_KT8DVCC12_K

U2

SD_CLK

SD_CLKU3SD_DATA0U5DVCC12_KU6DVCC12_KU7DVCC12_KU8DDRVCCIO

W2

NFD6 NFD5

NFD6W3NFD5W4DVCC12_KW6DDRVCCIOW7DDRVCCIOW8DGND12_KW9RDQ2

NFD4 NFD3 NFD2

NFD4Y2NFD3Y3NFD2Y4DVCC12_KY5DDRVCCIOY6DDRVCCIOY8RDQ6Y9RDQ0

AA2

NFD1 NFD0

NFD1

AB2

NFRBN NFREN NFCLE

NFRBN

NFREN

AC2

NFCEN NFALE NFWEN

NFCEN

NFALE

U2001

ARTP

B5

U13

R2028

BLM21PG221

120

L2002

L2003

BLM21PG221

L2004

L2005

L2007
BLM21PG221

D6

TO 6DD7TO 7DD8TO 8D

DMO

TO 5D

TRO

FOO

INPUT

INPUT

H3

H4

M2

FOO

FEGIO0

VWDC3O

H3

FOOH4TROH5DGND12_KH7DGND12_KH8DVCC33_IOH9DVCC33_IO

FECMOD FEGIO1 FEGIO7 FEGIO9 FEGIO6

FETRAYOUT_

FEFMO2 FEGIO3

SD_DET

SD_DATA0

SD_CMD

AA3

NFD0

AB3

NFCLE

AC3

NFWEN

ARTN

U14

R2030

47

DGND

BLM21PG221

BLM21PG221

FMO

INPUT

R2032

0

L5

L6

P3

N3

G3

L4

TRO

TLO

FEDMO

FEFMO3

FEFMO2

FEFMO4

FETRAYPWM

FPDOCD

DGND

FPDODVD

AVDD33_PLLGP

VWDC2O

D5

HAVC

HAVCD6AVDD33_1D7AOLRCKD8AOSDATA1D9AOSDATA3

V14

AUX1

MPXOUT3

G5

TLO

MPXOUT2 MPXOUT1

MPXOUT2G6MPXOUT1

FOO TRO

DGND DGND

FEFMO4 FEFMO3

FSRC_WR FSRC_RD

FEFG

DGND DGND

SD_DATA1

1.2V 1.2V 1.2V 1.5V

1.2V 1.2V 1.5V

NFD7

1.2V 1.5V 1.5V

1.2V 1.5V 1.5V

AB4

AB5

1.2V 1.5V

DVCC12_K

DDRVCCIO

AC4

AC5

1.2V 1.5V

DVCC12_K

DDRVCCIO

MEM_TP

MEM_TN

U16

U17

R2033

R2031

47

47

DGND

DGNDDGND

AVDD33_USB_P0

AVDD33_LD

AVDD33_COM

3.3V
(AVDD33_USB_P1)
to_U2001_V23

AVDD33_USB_P2

DIGITAL AUDIO

RFO

INPUT

INPUT

INPUT

FEGAINSW1

R2034

0

P2

N2

K1

K2

K3

J2

J3

FEFMO

FECMOD

FECFREQ

FEOSCEN

FEGAINSW3

FEGAINSW1

FEGAINSW2

NS_XTALI

NS_XTALO

C7

AOSDATA0 AOSDATA2

AOSDATA0C8AOSDATA2C9SPDIF

A3.3V

AOLRCK

E7

A3.3V

AVDD33_3E8DGND12_KE9DGND12_K

AVDD12

DGND DGND DGND DGND

3.3V 3.3V 1.2V

FEDMO

R6

1.2V 1.2V 1.2V

DGND

DGND12_KR7DVCC12_KR8DVCC12_KR9DVCC12_K

1.2V 1.2V 1.2V

AA6

1.5V

DDRVCCIO

AB6

AB7

DDRVCCIO_CK

RDQ11 RDQ15 RDQM1 RDQS0

DDRVCCIO_Ck

RDQ11

AC6

AC7

RDQ9

DGND

DGND12_K

RDQ9

RCLK0

DDRVCCIO_CK

AB15

AB6

R2036

C2015

1.5V

0

1000P

R2035

DGND

F2

OUTPUT

RCLK0

STBY POWER

FPDOCD

INPUT

C2016

0.1

G1

G2

A4

B4

RFIN

RFIP

FPDOCD

FPDODVD

A9

SPDIF_IN1

SPDIF_IN1

B9

SPDIF_IN0

SPDIF_IN0

SPDIF

AOSDATA1 AOSDATA3

DGND DGND DGND DGND

G9

3.3V

DVCC33_IO

3.3V 3.3V

J8

3.3V 1.2V 1.2V

DVCC33_IOJ9DVCC12_K

3.3V 1.2V 1.2V

M8

3.3V 1.2V

DVCC33_IOM9DVCC12_K

1.2V 1.2V

DGND

1.2V

DGND DGND DGND DGND DGND

RDQ2 RDQ3 RDQ7 RODT RCS_ RBA2 RA13

DGND

RDQ6 RDQ0 RDQ1 RDQ5 RCKE

AA8

AA9

RDQ4

DGND

RDQ4

DGND12_K

AB8

AB9

RDQ15

RDQM1

AC8

RDQ13

RDQ13

RDQ0

RDQ1

RCLK0_

Y9

AC15

100

100

BIDIRECT

OUTPUT

RDQ0

RCLK0_

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

D9

TO 9D

INC

INE

INF

IND

INPUT

INPUT

INPUT

INPUT

D2

D3

C1

C2

INE

INF

INDC3INH

ING

10 11 12 13 14 15 16

9

B10

AL0

AL0

C10

AR0

AR0

D10

3.3V

AVDD33_DAC

E10

AVSS33_DAC

F10

DGND12_K

G10

DGND DGND DGND DGND DGND

DGND12_K

H10

DGND DGND DGND DGND DGND DGND DGND

DGND12_K

J10

DVCC12_K

K10

DVCC12_K

L10

DGND DGND DGND DGND DGND DGND DGND

DGND12_K

M10

DGND DGND DGND DGND DGND DGND DGND

DGND12_K

N10

DVCC12_K

P10

DGND DGND DGND DGND DGND DGND

DGND12_K

R10

DGND DGND DGND DGND DGND DGND DGND DGND DGND

DGND12_K

T10

DGND DGND

DGND12_K

U10

DGND

DGND12_K

AA10

RDQM0

RDQM0

AB10

RDQS0

AC10

RDQS0_

RDQS0_

RDQ5

RDQ3

RDQ2

RDQ6

RDQ4

W9

Y8

Y13

W11

Y11

AA8

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

RDQ2

RDQ6

RDQ3

RDQ5

N0491

123

4

4P-PH

INA

INB

INPUT

INPUT

0

0

0

C2018

C20200C2019

C2017

F2

E1

F3

E2

B1

A1

B2

INC

INA

INB

TRIND

TRINA

TRINC

TRINB

A11

A13

3.3V

AVDD33_10

B12

RSRV_14

RSRV_15

C12

RSRV_16

RSRV_17

D12

DGND

DGND12_K

E13

E12

3.3V

DGND12_K

AVDD33_11

F13

DGND

DGND12_K

G12

G13

DGND12_K

DGND12_K

H12

H13

DGND12_K

DGND12_K

J12

J13

DGND DGND DGND DGND DGND DGND DGND DGND DGND

DGND12_K

DGND12_K

K12

K13

DGND DGND DGND DGND DGND DGND DGND DGND DGND

DGND12_K

DGND12_K

L12

L13

DGND12_K

DGND12_K

M12

M13

DGND12_K

DGND12_K

N12

N13

DGND DGND DGND DGND DGND

DGND12_K

DGND12_K

P12

P13

DGND12_K

DGND12_K

R12

R13

DGND12_K

DGND12_K

T12

DDRVREF

DDRVREF

U13

ARTP ARTN

ARTP

W13

RDQ3

RDQ7

Y13

RDQ1

RDQ5

AA12

DGND DGND

DGND12_K

AB12

AB13

RDQS1_

RDQ12

RDQ8

RDQS1_

RDQ12

RDQ8

AC13

RDQS1 RDQ14

RDQS1

RDQ14

RDQM0

RDQ12

RDQ14

RDQ9

BIDIRECT

RDQ9

RDQM1

RDQ13

RDQ11

RDQ10

RDQ15

AC7

AB9

AC8

AB7

AB8

AA10

AB12

AC13

AB14

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

RDQ15

RDQ10

RDQM1

RDQ14

RDQ12

RDQM0

RDQ7

W13

BIDIRECT

RDQ7

VMID_PWMDAC

VMID_PWMDAC

B11

C11

G11

DGND12_K

H11

DGND12_K

J11

DGND12_K

K11

DGND12_K

L11

DGND12_K

M11

DGND12_K

N11

DGND12_K

P11

DGND12_K

R11

DGND12_K

T11

DGND12_K

V11

DGND12_K

W11

Y11

AB11

AC11

RDQ8

AB13

BIDIRECT

RDQ8

E0

TO 0E

DGND

R2038

4.7u

4.7u

OPEN

C2023

C2022

C2021

0

E3

D5

A3

L2

V14

HAVC

FVREF

FEEJECT_

A14

A15

A16

CH2_P CH1_P CH0_P CLK_P

RSRV_18

RSRV_19

B14

B15

B16

CH2_M CH1_M CH0_M CLK_M

RSRV_22

RSRV_23

C15

HDMISD

GPIO35

D15

D16

HDMISCK

GPIO36

E15

RSRV_15

RSRV_12

F15

F16

CEC

GPIO37

G15

RSRV_13

H16

J14

J15

J16

DGND12_K

DGND12_K

K14

K15

K16

DGND12_K

DGND12_K

L14

L15

L16

DGND12_K

DGND12_K

M14

M15

M16

DGND12_K

DGND12_K

N14

N15

DGND12_K

DGND12_K

P14

P15

DGND12_K

DGND12_K

R14

R15

R16

DGND12_K

DGND12_K

U14

U16

ARTN

V14

DGND12_K

W15

W16

RODT

Y15

RCKE

AA16

AB14

AB15

AB16

RDQ10 RCLK0

RDQ10

RCLK0

AC14

AC15

AC16

RCLK0_

DGND

DGND12_K

RCLK0_

RA10

RA4

RDQS1

RDQS1_

RDQS0_

RDQS0

RA1

RA6

AB16

AB17

AC11

AB11

AC10

AB10

AA17

AC18

1 2

3 4

5 6

7 8

R2037

BIDIRECT

BIDIRECT

BIDIRECT

BIDIRECT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

RDQS1

RDQS1_

RDQS0_

RDQS0

1_RA1

1_RA6

1_RA4

1_RA10

FETRAYIN_

FETRAYOUT_

INPUT

INPUT

R2039

M1

L3

FETRAYIN

FETRAYOUT_

RSRV_20

RSRV_24

HTPLG

GPIO38

GPIO23

GPIO23

DGND12_K

DGND12_K

DGND12_K

DGND12_K

DGND12_K

DVCC33_IO_STB

DVCC33_IO_STB

DGND12_K

MEM_TP MEM_TN

MEM_TP

RCS_

DGND12_K

RA10

RA10

DGND

DGND12_K

RA8

AB18

75x4

R2040

5 6

7 8

OUTPUT

OUTPUT

1_RA8

0

A17

B17

C17

E17

F17

H17

DGND12_K

J17

DGND12_K

K17

DGND12_K

N17

P17

R17

DGND12_K

U17

Y17

AA17

AB17

RA11

AC19

1_RA11

TO DDR3

E1

TO 1E

B3

F4

G5

G6

VWDC3O

MPXOUT3

MPXOUT2

MPXOUT1

A18

1.2V

RSRV_21

AVDD12_0

B18

1.2V 3.3V

RSRV_25

AVDD12_1

C18

1.2V

AMUTE

AVDD12_2

AMUTE

E18

GPIO22 GPIO21

GPIO24

GPIO24

GPIO22

F18

GPIO20

DGND DGND

GPIO20

DGND12_K

G18

DGND12_K

H18

DGND12_K

J18

DGND12_K

K18

DGND12_K

M18

AVDD12_LDO

AVDD12_LDO

3.3V_STBY

P18

3.3V_STBY

RESET_

RESET_

MEM_TN

W18

RBA2

RCSX_

RCSX_

RA1

RA1

AB18

RA4 RA8

RA4

RA8

AC18

RA6

RA6

RRAS_

RBA1

RCAS_

RA12

AC21

AA20

AC22

AB20

75x4

R2042

1 2

3 4

3 4

5 6

7 8

OUTPUT

OUTPUT

OUTPUT

OUTPUT

1_RBA1

1_RA12

1_RRAS_

1_RCAS_

E2

TO 2E

E3

TO 3E

E4

LDO1

LD02

GPIO23

GPIO24

INPUT

INPUT

INPUT

INPUT

0

0

R2041

R2043

F16

E17

A2

C4

E4

AUX1

VDAC0

VWDC2O

GPIO24

GPIO23

20191817 21 2322

A19

A20

3.3V

AVDD33_12

RSRV_01

B19

B20

AVDD33_0

RSRV_07

C19

C20

DGND DGND

DGND12_K

DGND12_K

D19

DGND

DGND12_K

E20

E19

AVDD33_USB_P2

AVDD33_USB_P2

GPIO21

G19

G20

AVDD33_LD

DGND

AVDD33_LD

DGND12_K

J19

J20

AVDD33_USB_P0

DGND12_K

AVDD33_USB_P0

K19

K20

USB_VRT_P0

DGND12_K

USB_VRT_P0

M19

M20

GPIO7 GPIO2 GPIO5

AVDD33_LDO

AVDD33_LDO

GPIO7

N20

GPIO0

GPIO0

P19

P20

GPIO1

DGND

DGND12_K

GPIO1

R19

DGND12_K

T19

T20

DGND DGND

DGND12_K

DGND12_K

V20

DGND12_K

W20

RA13

Y19

RA0 RA9 RA3

RA0

AA19

AA20

RA14 RBA1 RWE_

RA14

RBA1

AB19

AB20

RA12

DGND

DGND12_K

RA12

AC19

RA11

RA11

RBA2

RWE_

RCS_

RCKE

RA0

RA13

RODT

W18

W16

Y15

Y19

W15

AA21

75x4

0

R2049

1 2

7 8

R20440R20450R20460R20470R2048

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

1_RA0

1_RBA2

1_RCS_

1_RODT

1_RA13

1_RCKE

1_RWE_

TO 2F

TO 4E

FEFG

INPUT

AVDD12

P4

FEFG

A21

A22

RSRV_02

RSRV_03

B21

B22

RSRV_08

RSRV_09

C21

C22

GPIO30 GPIO31 GPIO32

GPIO30

GPIO31

D21

D22

GPIO33

RSRV_11

GPIO33

E21

E22

USB_DP_P2

USB_VBUS_P2

USB_DP_P2

USB_VBUS_P2

F21

F22

USB_DM_P2

DGND12_K

USB_DM_P2

G21

G22

AVDD33_COM

TXVP_0 TXVN_0

AVDD33_COM

TXVP_0

H21

H22

TXVP_1 TXVN_1

TXVP_1

TXVN_1

J21

J22

LED0 LED1 REXT

LED0

LED1

K21

K22

USB_DP_P0 USB_DM_P0

USB_DP_P0

USB_DM_P0

L21

L22

GPIO6 GPIO8 GPIO4

GPIO6

GPIO8

M21

M22

GPIO2

GPIO5

N21

N22

OPWRSB

VDATA

OPWRSB

VDATA

P21IRP22

IR

VCLK

VCLK

R21

R22

GPIO3 UATXD UARXD

GPIO3

UATXD

T21

T22

USB_DP_P1USB_DM_P1

USB_DM_P1

USB_DP_P1

U21

U22

USB_VBUS_P1

DGND

AVSS33_DDR

USB_VBUS_P1

V21

V22

3.3V 3.3V

DGND12_K

AVDD33_DDR

Y21

Y22

RA9

RA3

AA21

AA22

RA2 RA5

RWE_

RA2

AB21

AB22

RA7

DGND

DGND12_K

RA7

AC21

AC22

RRAS_ RCAS_

RRAS_

RCAS_

RRESET

RA2

RA7

RA9

Y21

W20

AC23

AA22

AB22

75x4

R2050

1 2

3 4

5 6

5 6

7 8

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

1_RA2

1_RA7

1_RA9

1_RRESET

AVDD12

A23

B23

C23

E23

USB_VRT_P2

USB_VRT_P2

G23

TXVN_0

J23

L23

GPIO4

N23

R23

UARXD

U23

USB_VRT_P1

USB_VRT_P1

V23

AVDD33_USB_P1

W23

AVDD12_DDR

Y23

AA23

AB23

DGND12_K

AC23

RRESET

RRESET

RA3

RBA0

RA5

Y22

AA23

1 2

3 4

OUTPUT

OUTPUT

1_RA5

1_RA3

1_RBA0

RSRV_04

RSRV_10

GPIO32

REXT

VSTB

VSTB

AVDD12_DDR

RBA0

RBA0

RA5

DGND

Y23

75x4

Caution in

servicing

3.3V_STBY
L2008

BLM21PG221

0.1

0.1

4.7u
C2035

C2033

C2039

DGND

3.3V_STBY
L2009

BLM21PG221

NS_XTALI

NS_XTALO

GPIO20

GPIO21

GPIO22

RESET_

OPWRSB

AMUTE

UARXD

UATXD

IR

VSTB

VCLK

VDATA

VMID_PWMDAC

AL0

AR0

AOLRCK

AOSDATA0

AOSDATA1

AOSDATA2

AOSDATA3

SPDIF

SPDIF_IN0

SPDIF_IN1

3.3V

AVDD12_LDO

0.1

4.7u
C2036

C2034

DGND

F3

TO 3F

R2061

0

INPUT

A6

OPEN

R2064

B6

R2062

OPEN

F17
E19
E18

P18

R2058

0

N21

R2059

F5

INPUT

BE_MUTE_REQ

C18

0

TO 5F

INPUT

UARXD

R23

F6

INPUT

UATXD

R22

P21

R2060
10K

DGND

F7

BIDIRECT

N23

VSTB

BIDIRECT

P22

VCLK

BIDIRECT

N22

VDATA

TO 7F

A11

0.1

C2038

DGND

B10
C10
D7
C7
D8
C8
D9

C9
B9
A9

R2063

10K

DGND

1000P

C2027

DGND

AVDD12_DDR

1.2V

R2052

0

0.1

C2028

DGND

DDRVREF

RCSX_

RA14

T12

Y17

AA19

C2024

OPEN

OPEN

C2025

DGND

C2026

OPEN

0

R2051

VREFDQ

OPEN

R2053

VREFCA

1.5V

1.5V

1K

1K

0.1

C2031

C2029

CK0.1

CK0.1

DGND

DGND

R2056

R2054

1K

1K

0.1

C2032

C2030

CK0.1

CK0.1

R2057

R2055

DGND

DGND

G4

INPUT

CH0_M

CH0_P

CH1_M

CH1_P

CH2_M

CH2_P

CLK_M

CLK_P

RSRV_15

HTPLG

CEC

HDMISD

HDMISCK

0.1

CH0_M

B16

INPUT

CH0_P

A16

INPUT

CH1_M

B15

INPUT

CH1_P

A15

INPUT

CH2_M

B14

INPUT

CH2_P

A14

INPUT

CLK_M

B17

INPUT

CLK_P

A17

TPI1

E15

G5

INPUT

HTPLG

D16

INPUT

CEC

F15

INPUT

HDMISD

C15

INPUT

HDMISCK

D15

G7

TO 7G

3.3V

3.3V

A19

1000P

0.1

C2040

C2037

DGND

0.1

G3

0.1

C2041

DGND

C2044

8501_27MHz

C2042

OPEN

OPEN

C2043

OPEN

C2046

0.1

TO 6F

R2065
R2066
R2067
R2068
R2069

R2070

INPUT

TO 3G

TO 4G

TO 5G

G6

TO 6G

OPEN

DGND

OPEN

X2001

OPEN

1.2V

M18

R2071

OPEN

NOT USE

DGND

OPEN

F4

TO 4F

INPUT

RESET_

R2072

10K

DGND

F8

TO 8F

INPUT

0.1

C2045

SPDIF_IN0

47

INPUT

47

INPUT

47

INPUT

47

INPUT

47

G1

TO 1G

INPUT

47

G2

1.5V

4.7u

0.1

1000P

10/10

C2050

C2052

C2055

C2048

DGND

1.5V

0.1

0.1

0.1

0.1

C2049

C2051

C2053

C2056

DGND

3.3V

0.1

0.1

C2054

C2047

DGND

AO_BCK

8501_AUDIO_MCK

AO_LRCK

AO_SDATA0/DSD_LCH

DSD_RCH

SPDIF_OUT

0.1

0.1

0.1

C2057

C2059

C2062

0.1

0.1

0.1

C2058

C2060

C2063

0.1

C2061

0.1

C2064

0.1

C2065

DGND

0.1

C2066

1.5V

DGND

10/10

C2067

TO 2G

0.1

10/10

1000P

C2068

C2070

C2071

1.2V

10/10

C2072

DGND

1.2V

1000P

C2069

F9

TO 9F

G0

TO 0G

0.1

0.1

C2075

C2073

4.7u

10/10

C2074

C2076

3.3V

D10

1000P

C2077

E10

DGND

1000P

C2078

0.1

C2080

3.3V

0.1

C2079

0.1

C2081

0.1

C2082

1.2V

0.1

0.1

4.7u

0.1

10/10

10/10

C2089

C2090

C2086

C2087

C2088

C2084

DGND

0.1

0.1

C2083

C2085

Electrical Mechanical Repair Information Updating

24

SCH17_MECHA(2/4)

MX30LF2G28AB-TI

(VSS)

48

N.C

47

N.C

46

N.C

6E

NFD7
NFD6
NFD5
NFD4

TO E6

NFD3
NFD2
NFD1
NFD0

45

I/O7

INPUT

44

I/O6

INPUT

43

I/O5

INPUT

42

I/O4

INPUT

41

N.C

40

3.3V
(VCC)

39

N.C

38

Vcc

37

Vss

36

0.1
N.C

35

C2091

(VCC)

34

N.C

33

DGND

I/O3

INPUT

32

I/O2

INPUT

31

I/O1

INPUT

30

I/O0

INPUT

29

N.C

28

N.C

27

N.C

26

(VSS)

25

U2002

All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.

Caution in

servicing

3.3V

1

N.C

2

N.C

3

N.C

4

N.C

4.7K

OPEN

5

N.C

6

N.C

7

R/B#

8

RE#

9

CE#
N.C

10

N.C

11

Vcc

12

Vss

13

N.C

14

N.C

15

CLE

16

ALE

17

WE#

18

R2075

WP#

19

N.C

20

N.C

21

N.C

22

N.C

23

N.C

24

R2074

C2092

5E

R2076

INPUT

NFRBN

INPUT

NFREN

INPUT

NFCEN

TO E5

3.3V
1000P

C2093

0.1

DGND

DGND

INPUT

NFCLE

INPUT

NFALE

INPUT

NFWEN

10K

3.3V

3.3V

10K

10K

10K

10K

N0651

6P-PH

1

R2080

R2077

R2079

R2081

DGND

2
3
4
5

R2082
R2083
R2084
R2085

6

8E

0

OUTPUT

GPIO5

0

OUTPUT

GPIO6

0

OUTPUT

GPIO7

0

OUTPUT

GPIO8

TO E8

10K

R2078

DGND

Electrical Mechanical Repair Information Updating

2F

TO F2

1_RA0

1_RA2

1_RA4

1_RA5

1_RA6

1_RA7

1_RA9

1_RA11

1_RA12

1_RA13

1_RBA1

1_RBA2

RCLK0

RCLK0_

VREFDQ

VREFCA

1_RRESET

240

R2073

DGND

-

1.5V

DGND

INPUT

RDQ0

INPUT

RDQ2

INPUT

RDQ3

INPUT

RDQ5

INPUT

RDQ6

INPUT

RDQ7

INPUT

RDQ8

INPUT

RDQ9

INPUT

RDQ10

INPUT

RDQ12

INPUT

RDQ14

INPUT

RDQ15

INPUT

RDQS1

INPUT

RDQS1_

INPUT

RDQS0

INPUT

RDQS0_

INPUT

RDQM1

INPUT

RDQM0

INPUT

INPUT

1_RA1

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

1_RA8

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

INPUT

1.5V

DGND

RDQ0

E3

RDQ1

F7

RDQ2

F2

RDQ3

F8

RDQ4

H3

RDQ5

H8

RDQ6

G2

RDQ7

H7

RDQ8

D7

RDQ9

C3

RDQ10

C8

RDQ11

C2

RDQ12

A7

RDQ13

A2

RDQ14

B8

RDQ15

A3

RDQS1

C7

RDQS1_

B7

RDQS0

F3

RDQS0_

G3

RDQM1

D3

RDQM0

E7

1_RA0

N3

1_RA1

P7

1_RA2

P3

1_RA3

N2

1_RA4

P8

1_RA5

P2

1_RA6

R8

1_RA7

R2

1_RA8

T8

1_RA9

R3

1_RA10

L7

1_RA11

R7

1_RA12

N7

1_RA13

T3

1_RBA0

M2

1_RBA1

N8

1_RBA2

M3

RCLK0

J7

RCLK0_

K7

1_RCS_

L2

1_RCAS_

K3

1_RODT

K1

1_RRAS_

J3

1_RWE_

L3

1_RCKE

K9

VREFDQ

H1
M8

VREFCA

E1_ZQ

L8

1_RRESET

T2

U2003

K4B2G1646Q-BCMA

1A2 3 4 5 6 7 8 9

A1 A2 A3

1.5V

RDQ15

RDQ13

1.5V

B1 B2 B3 B7 B8 B9

B

DGND

DGND

1.5V

C1 C2 C3 C7 C8 C9

C

D1 D2 D3 D7 D8 D9

D

E1 E2 E3 E7 E8 E9

E

F1 F2 F3 F7 F8 F9

F

G1 G2 G3 G7 G8 G9

G

H1 H2 H3 H7 H8 H9

H

J1 J2 J3 J7 J8 J9

J

K1

K

L1

L

M1

M

N1 N2 N3 N7 N8

N

P1

P

R1 R2 R3 R7 R8

R

T1 T2 T3 T7 T8 T9

RDQ9

RDQ11

1.5V

RDQM1

DGND

RDQ0

DGND

DGND

1.5V

RDQS0

RDQ2

RDQS0_

RDQ6

DGND

1.5V

RDQ4 RDQ7

VREFDQ

1_RRAS_

DGND

1.5V

K2 K3 K7 K8 K9

1_RODT

1_RCAS_

L2 L3 L7 L8

1_RCS_

1_RWE_

M2 M3 M7 M8 M9

1_RBA2

1_RBA0

DGND

1.5V

1_RA0

1_RA3

P2 P3 P7 P8 P9

1_RA2

1_RA5 1_RA1

DGND

1.5V

1_RA7

1_RA9

1_RRESET

1_RA13

DGND

A7 A8 A9

RDQ12

RDQS1_

RDQS1

RDQ8

RDQM0

RDQ1

1.5V

RCLK0

RCLK0_

1_RA10

1_RA12

1_RA11

1.5V

DGND

RDQ14

DGND

1.5V

RDQ10

1.5V

DGND

1.5V

DGND

RDQ3

DGND

DGND

DGND

1.5V

RDQ5

DGND

1.5V

1_RCKE

L9

E1_ZQ

VREFCA

DGND

N9

1.5V

1_RBA1

1_RA4

DGND

R9

1.5V

1_RA6

1_RA8

DGND

GND LINE

POWER+ LINE

POWER- LINE

ANALOG AUDIO R ANALOG AUDIO L

DIGITAL AUDIO

STBY POWER

25