Onkyo T-4555 Service Manual

SERVICE MANUAL

AM/FM or AM/FM/DAB TUNER

MODEL T-4555

MULTI-PLATFORM TUNER

T-4555/4555P

Ref. No. 3956

092006

MODEL

T-4555 : Black and Silver models

B MPP S MPP S MPB

T-4555P : Black model

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK ON THE

SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE

CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.

REPLACE THESE COMPONENTS WITH ONKYO

PARTS WHOSE PART NUMBERS APPEAR AS SHOWN

IN THIS MANUAL.

MAKE LEAKAGE-CURRENT OR RESISTANCE

MEASUREMENTS TO DETERMINE THAT EXPOSED

PARTS ARE ACCEPTABLY INSULATED FROM THE

SUPPLY CIRCUIT BEFORE RETURNING THE

APPLIANCE TO THE CUSTOMER.

T-4555P

230V AC, 50Hz 230V AC, 50Hz 230V AC, 50Hz

120V AC, 60HzB MDD

RC-671T

SERVICE PROCEDURE-1

1. Replacing the fuse

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

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

T-4555/4555P

REF. NO.

F901 F901 or F901 F901 or F901 F901 or

PART NAME

FUSE FUSE FUSE FUSE FUSE FUSE

DESCRIPTION

1.25A-UL/T-233

1.25A-T/UL-ST2

1.25A-SE-EAWK FUSE

1.25A-SE-TL250V

1.25A-SE-EAWK FUSE

1.25A-SE-TL250V

PART NO. (SN)

252318GR 252251GR 252071GR 252272GR 252071GR 252272GR

2. Initialize the unit

(1) Connect the AC power cord into a wall outlet. (2) Press the STANDBY/ON button to turn on the unit. (3) Press and hold down the MEMORY button, then press the STANDBY/ON button.

FL display

Clear

(4) Disconnect the AC power cord from a wall outlet.

---> STANDBY

3. Check the version of microprocessor

(1) Connect the AC power cord into a wall outlet. (2) Press the STANDBY/ON button to turn on the unit. (3) Press and hold down the DISPLAY button, then press the STANDBY/ON button.

FL display

version

V.1.02/06823A-3

3 seconds

(4) Press the STANDBY/ON button to turn off the unit. (5) Disconnect the AC power cord from a wall outlet.

REMARKS

P<MDD>

!

P<MDD>

!

<MPP>

!

<MPP>

!

<MPB>

!

<MPB>

!

SERVICE PROCEDURE-2

4. Tuner boards

USA model <MDD>

The following optional tuner boards are available for the T-4555P.

Board slot

T-4555/4555P

Product number: C-AMFM

AM/FM tuner

Product number: C-HDXM

HD Radio AM/FM tuner, and XM Satellite Radio tuner

European model <MPP>

Comes with C-AMFM tuner board installed.

U.K. model <MPB>

Comes with C-DAB tuner board installed.

EXPLODED VIEWS-1

OVERALL

P901

<MPP, MPB>

T-4555/4555P

A411b

<MPP, MPB>

" Refer to EXPLODED VIEWS-2 "

A411a

x 2 pcs. P<MDD>

A006

x 4 pcs.

U01

A412

x 9 pcs.

F901

A023 A021

x 4 pcs.

A413

x 2 pcs.

A410

A020

A045

x 3 pcs.

A022

x 3 pcs.

P111

U05

U04

A051

x 6 pcs.

A017

x 10 pcs.

A050

P112

U02

A019

x 2 pcs.

A010

A018

x 2 pcs.

A400

A016

x 2 pcs.

T901

A007

A009

A008

x 7 pcs.

A001

A002

x 4 pcs.

A004

x 4 pcs.

A003

x 4 pcs.

U03

A015

x 2 pcs.

A011

A402

A014

A401

T-4555/4555P

A404

x 3 pcs.

T-4555/4555P

EXPLODED VIEWS-2

TUNER PC BOARD

<MPP>

U08

P<MDD>

A420

A414

--- Rear side ---

A421

x 2 pcs.

" Tuner PC board "

<MPP>

U06

<MPB>

A432 (Rivet)

U09

A431

U08

P910

A426 (Rivet) A427 (Spacer)

A424

A430

A425

U07

P908

<MPB>

A424

A428 (washer) A429 (nut)

A422

x 5 pcs.

T-4555/4555P

A422

x 3 pcs.

A

SCHEMATIC DIAGRAM

BCDEFGH

P4P5P6P7P8

P9

P12

P11

P10

P3P2P1

16G

P4P5P6P7P8

SEG2

SEG1 SEG0 VCC2 DIG15/SEG39 DIG14/SEG38 DIG13/SEG37 DIG12/SEG36 DIG11 DIG10 DIG9 DIG8 DIG7 DIG6 DIG5

DIG4

DIG032DIG023DIG014DIG005_RESET6_CS7SCK8SDATA9P1

1

4G3G2G

1G

104Z

C756 103K

101J

C757 C758 none

C759 none

U02

36P937P838P739P640P541P444

15G

14G

13G

12G

P9

P10

P11

42

SEG943SEG844SEG745SEG646SEG547SEG448SEG3

Q751 M66005

DISPLAY PC BOARD

F2245F21

1

16G

2SC2712GR

15G 14G 13G 12G 11G 10G

9G 8G

2

7G 6G 5G

4

S

5

U751

NJL33H380A

F2447F2350P351P252P15416G5515G5614G5713G5812G5911G6010G619G628G637G646G655G

46

P1P2P3

100K

R758

Q753

3 2 1

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

C754

R752

220

P15

P14

P13

11G

10G

P12

P13

P14

10P011

C753

104Z

R754

R755

R756

R757

P19

P18

P17

P16

26

P1927P1828P1729P1630P1531P1432P1333P1234P1135P10

8G7G9G6G5G

P15

P16

P17

P18

P19

33

SEG20

SEG19

SEG21 SEG22 SEG23 SEG24 SEG25 SEG26

SEG27 SEG28 SEG29 SEG30 SEG31 SEG32

SEG34

SEG33

VCC112XOUT13XIN14VSS15SEG35

16

27K

R753

101J

C755

2.2K

220

Q752

SEG1834SEG1735SEG1636SEG1537SEG1438SEG1339SEG1240SEG1141SEG10

VP

C752

C751

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

100/6.3

P21

P20

16-ST-92GN

P20 P21 P22 P23 P24 P25 P26 P27

P28 P29 P30 P31 P32 P33 P34

P35

R751

47

P22

UDZS8.2B

P29

P30

P31

P32

P33

P34

P28

P27

P26

P25

P24

P23

814G823G832G841G86

4G

C767

103K C763 none

R761

220

C764 none

D761

R762

220

none

C762

C761

47/50

C768 47/50

L752 022M

L751 022M

1G2G3G

C765

none

C766

none

5

P346P337P328P319P3010P2911P2812P2713P2614P2515P2416P2317P2218P2119P20

P3589F1390F14

P35

1

F112F12

S721 S711

NADIS-8980

U03

SWITCH PC BOARD

NASW-8981

R713

560

R723

560

S701

On / Standby

R714

820

S714

R724

820

S724

SIR-34ST3F

D444

R701

330

S715

S725

P113A

P113B

1

2

3

R711

R712

330

470

S712

S713

PTY / TP SCAN < Preset >Memory

R721

R722

330

470

S722

S723

Band < Tuning >

Tuning ModeDisplay

R702

470

S702

S703

Up Genre Down Standby

P112B

K2

1

K1

2

K0

3

LEDSTBY

4

FAC2

5

FAC1

6 7 8 9

-VP

10

+3.3M

11

+3.3S

12

REMIN

13

FLDRST

14

FLDCS

15

FLDCLK

16

FLDSDO

17

(Infra-RED)

3 2 1

P114B

D701

SLI-343URC

(RED)

P112A

P114A

Q173

RN2402

Q172

RN1404

17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

3 2 1

C294 102K

C295 102K

C297 102K

3

D958

D957

D956

D955

D952

D951

D954

D953

1SS355

104Z

C991

P991

T-4555(MDC) / T-4555P / TUN-3.7 T-4555(MPP/MPB)

C953

+

C952

2200/35

D991

1SS355

4

C951

104Z

56789

123

4

T902

P902

P901

P903

P901

J TYPE

NPT-1520JQ NPT-1520JQ

W TYPE

T902

P,G TYPE

5

AV

VA

NPT-1520GQ

D TYPE

NPT-1520JQ

CAUTION

FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH FUSE OF SAME TYPE AND RATING INDICATED.

ATTENTION

AFIN D'ASSURER UNE PROTECTION PERMANENTE CONTRE LES RISQUES D'INCENDIE, REMPLACER UNIQUEMENT PAR UN FUSIBLE DE MEME TYPE ET CALIBRATION COMME INDIQUE.

D962

UDZ7.5B

EXCEPT W-TYPE

UDZ6.2B

1SS355

100K

+

C954

4.7/50

100/35

R953

D959

D992

1SS355

R951

100

(1/2W)

EXCEPT W-TYPE

D961

1SS355

RL901

C901

103M/275

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

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

R952

(1/2W)

R960

0

D962

Q951 none

none

R954

Vin3GND4Vout5ADJ

1Vc2

+

none

C955

R955

none

100

W-TYPE

ONLY

R956

R958 none

none

+

C956

R957 none

none

D960

1SS355

ONLY

W-TYPE

none

S901

240V

120V

T-4555(MDC) / T-4555P / TUN-3.7 T-4555(MPP/MPB)

10K

R959

10K

R962

Q952

2SC2712GR

*

F903

none

F902

none

F901

1.25A-SE-EAWK FUSE

1.25A-SE-TL250V

R861

(1/2W)

R841

*

R801

(1/2W)

R802

(1/2W)

3.9

NONE NONE

0.15 (1/2W)

none

0.15 (1/2W)

1

T-4555(MDC) / T-4555P / TUN-3.7 T-4555(MPP/MPB)

C861

C841

C821

C822

334J

C801

334J

C802

NAAR-8979

+

C881

RUEF400 (THERMISTOR)

D4SBS4

D3SBA20 0.22(1/2W)

223Z

334J

D841

+

C842

6800/16

D821

RL1N4003

+

C831

+

220/63

C823

3300/35

D831

RL1N4003

+

C803

+

C804

(1/2W)

RL1N4003

D832

470/25

330/25

334J

none

D822

none

D823

334J

D824

RL1N4003

R831

1

(1/2W)

D801

RL1N4003

D802 RL1N4003

RL1N4003

D803

D804

RL1N4003

Q881

C832

R803

(1/2W)

R804

(1/2W)

R841D841

R843

0.1

(1/2W)

R842

(1/2W)

R827

0.1

(1/2W)

R826

(1/2W)

+

R832

(1/2W)

22

S-812C33AUA-C2N

+

C882

22

+

22

+

D833

220/100

R833

22

+

C805

+

C806

10/50

Q842

2SA1725

TA48033AF

C843 10/50

Q822

2SA1725

C824

10/50

UDZS27B

15K

10/50

Q882

IGO

Q841

IGO

Q821

78M18 IGO

C833

Q831

2SA965

Q801

78M08 IGO

I O

Q802

79M08

C844 10/50

+

47/50

G

+

C883

10/50

+

R844 220

R844: MPP/MPB model only

+

C825

10/50

33K

104Z

C834

R834

+

C807

220/16

+

C808

220/16

78M05 IGO

10/50

R825

3.9

MAIN PC BOARDU01

1K

R961

P841A

5

P821A

P801A

4 3 2 1

R822,R823 D822,D823

4 3 2 1

3 2 1

R821

R822

R823

R824

P913A

none

P912A

none

P911A

T901

NPT-1548 D/P

T-4555/4555PT-4555/4555P

D173

1SS355

79

P10/D8

2

P11/D9

3

R173

1K

R175

73

74

75

76

P14/D1277P13/D1178P12/D10

P17/D15/INT5

P16/D14/INT4

P15/D13/INT3

P07/AN07/D7 P06/AN06/D6 P05/AN05/D5

P91/TB1IN/SIN37P90/TB0IN/CLK3

BYTE9CNVSS

6

8

C218

D118

1SS355

R273

100K

R270

10K

R271

10K

R371

R370

none

80

81 82 83

R184

R185

R186

R187

R188

R389

R390

R391

R192

R393

R194

R195

R197 C298

C299

100/6.3

R394

R395

R397

D212

1SS355

C294 102K

C295 102K

C297 102K

Q112 RN1404

84

2.2K 220

220

47K

1K

47K

1K

104Z

2.7K

C312

10/16

P04/AN04/D4

85

P03/AN03/D3

86

P02/AN02/D2

87

P01/AN01/D1

88

P00/AN00/D0

89

P107/AN7/KI3

90

P106/AN6/KI2

91

P105/AN5/KI1

92

P104/AN4/KI0

93

P103/AN3

94

P102/AN2

95

P101/AN1

96

AVSS

97

P100/AN0

98

Vref

99

AVcc

100

P97/ADTRG/SIN4

1

D273

47K

UDZS5.1B

R265 47K

R266 47K

R267 47K

R168 1K

R169 1K

63

64

65

66

67

68

69

70

71

72

VSS

P30/A8(/-/D7)

P20/AN20/A0(/D0/-)

P21/AN21/A1(/D1/D0)

M3062LFGPFP

P96/ANEX1/SOUT4

P87/XCIN11P86/XCOUT12RESET13XOUT14VSS15XIN16VCC117P85/NMI18P84/INT219P83/INT120P82/INT0

10

R109 1K

R110 1K

R111 1K

104Z

P27/AN27/A7(/D7/D6)

P26/AN26/A6(/D6/D5)

P25/AN25/A5(/D5/D4)

P24/AN24/A4(/D4/D3)

P23/AN23/A3(/D3/D2)

P22/AN22/A2(/D2/D1)

P76/TA3OUT25P75/TA2IN/W26P74/TA2OUT/W27P73/CTS2/RTS2/TA1IN/V28P72/CLK2/TA1OUT/V29P71/RXD2/SCL2/TA0IN/TB5IN

P95/ANEX0/CLK4

P94/DA1/TB4IN4P93/DA0/TB3IN5P92/TB2IN/SOUT3

104Z

R112 1K

C216

X101

C212

6.00MHz

Q101

R118 1K

104Z

102K

C269

C268

R157

C262

104Z

62

VCC2

P44/CS0 P45/CS1 P46/CS2 P47/CS3

P70/TXD2/SDA2/TA0OUT

P64/CTS1/RTS1/CTS0/CLKS1

P81/TA4IN/U22P80/TA4OUT/U23P77/TA3IN

21

R119 1K

R120 220

R121 220

R122 220

R123 220

1K

P50/WRL/WR

P51/WRH/BHE

P57/RDY/CLKOUT

P60/CTS0/RTS0

P62/RXD0/SCL0 P63/TXD0/SDA0

P66/RXD1/SCL1 P67/TXD1/SDA1

24

R124 220

R125 220

R126 220

P53/BCLK P54/HLDA P55/HOLD

P56/ALE

P61/CLK0

P65/CLK1

R127 220

R228 47K

P52/RD

R129 0

APOWER

1 2

FTXD

3

FBUSY

4

VCC

Q102

5

FCLK

6

FRXD

7

CNVSS

8

RESET

9

P131A

U04

CONNECTOR PC BOARD

1

A0

2

A1

3

A2

P111A

27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10

9 8 7 6 5 4 3 2 1

NAETC-8982

P111B

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

TMUT/HDBERST

T_GND

VLEVEL

+3.3V

PLLCE

PLLDA

PLLCLK

ATU L ATU R

SD/CCBDI

STEREO/DO

RDSID RDSCL RDSDA I2CCLK

I2CDATA

HDBUSE

HD12V

HDIDMRST

+18V

P121A

OP7

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

10K

R369

R368

51

50 49 48

P43/A1952P42/A1853P41/A1754P40/A1655P37/A1556P36/A1457P35/A1358P34/A1259P33/A1160P32/A1061P31/A09

47

R147

46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31

1K

R346

10K

R244

10K

R241

10K

R139

1K

R138

1K

R136

100

R135

100

R134

47

R133

47

R336 2.2K

R332 10K

R335 2.2K

R331 10K

R132

47

R131

47

S-24CS16A01-J8V1G

8

VCC

7

WP

6

SCL

5

SDA4GND

104Z

C102

30

R130 0

R319 47K

R324 10K

R329 10K

R209 10K

R210 47K

R211 47K

R312 47K

R317 10K

R318 1M

R320 47K

10K

R421

RN2402

2.2K

R422

Q421

RN1404

1/50

C421

R330 10K

D421

D422

1SS355

Q422

1SS355

1K

C423

R423

470/16

104Z

C422

R523

22

(1/2W)

R524

(1/2W)

22

R339 47K

R338 47K

C503

R501

2.2K

47/50

+

C501

220K

101K

C509

R503

220/25

+

101K

C502

220K

R504

C510

220/25

C504

R502

2.2K

47/50

R402 220

R403 220

PS2501

R401

ICL3221E

Q401

R511

100

Q503

RN1441

Q504

R512

100

1K

1

EN

2

C1+

3

V+

C402

4

C1-

5

1/50

C2+

C404

6

C2-

7

1/50

V-

R513

Q505

C507

RN1441

C508

Q506

R514

R424

220K

16

FORCEOFF

15

VCC

14

GND

13

T1OUT

12

FORCEON

11

T1IN

10

INVALID

9

R1OUT8R1IN

C401

100/6.3

R515

8

22K

NE5532AP

3

R517

2

22K

220K

22K

R505

R519

22K

R520

220K

R506

R518

6

22K

5

R516

22K

Q501A

Q501B

C505

R509

1

270

47/50

R521

22K

R522

22K

4

47K

R507

47K

R508

R510

C506

7

47/50

270

R441

470

C455

C451

104Z

U442

R442

10K

C452

none

R443

100

D443

C453

none

C403

1/50

C405

1/50

R404

220

R405

220

100

102J

100

P441

22 24 21

10

22 24 21

10

22 24 21

10

RI

2

1

P442

IN

12V trigger

2

OUT

1

P443

IN

2

1

IR

OUT

P401

1

6

2

7

3

RS232

8

4

9

5

P501

3

L

1

2

R

4

T-4555/4555P

A

SCHEMATIC DIAGRAM

P4P5P6P7P8

P9

P10

P3P2P1

16G

P4P5P6P7P8

SEG2

SEG1 SEG0 VCC2 DIG15/SEG39 DIG14/SEG38 DIG13/SEG37 DIG12/SEG36 DIG11 DIG10 DIG9 DIG8 DIG7 DIG6 DIG5

DIG4

DIG032DIG023DIG014DIG005_RESET6_CS7SCK8SDATA9P1

1

4G3G2G

1G

104Z

C756 103K

101J

C757 C758 none

C759 none

U02

1SS355

D958

1SS355

D957

1SS355

D956

1SS355

D955

1SS355

D952

1SS355

D951

1SS355

D954

1SS355

D953

104Z

C991

P991

123

NPT-1520JQ NPT-1520JQ NPT-1520GQ NPT-1520JQ

36P937P838P739P640P541P444

15G

14G

P9

Q751 M66005

DISPLAY PC BOARD

T-4555(MDC) / T-4555P / TUN-3.7 T-4555(MPP/MPB)

C953

+

C952

D991

F2245F21

1

16G

2SC2712GR

15G 14G 13G 12G 11G 10G

9G 8G

2

7G 6G 5G

4

S

5

U751

NJL33H380A

F2447F2350P351P252P15416G5515G5614G5713G5812G5911G6010G619G628G637G646G655G

46

P1P2P3

100K

R758

Q753

3 2 1

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

C754

R752

220

3

4

C951

104Z

56789

4

T902

P902

P901

P903

P901

J TYPE W TYPE

T902

5

P,G TYPE D TYPE

CAUTION

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

AV

AND RATING INDICATED.

ATTENTION

AFIN D'ASSURER UNE PROTECTION PERMANENTE CONTRE LES RISQUES D'INCENDIE, REMPLACER UNIQUEMENT PAR UN FUSIBLE DE MEME TYPE

VA

ET CALIBRATION COMME INDIQUE.

P11

26

P1927P1828P1729P1630P1531P1432P1333P1234P1135P10

P19

P18

P17

P16

P15

P14

P13

P12

Q752

8G7G9G6G5G

13G

12G

11G

10G

P10

P11

P12

P13

P14

P15

P16

P17

P18

P19

42

SEG943SEG844SEG745SEG646SEG547SEG448SEG3

100/35

2200/35

1SS355

R754

R755

R756

R757

1SS355

+

D959

D992

1SS355

R951

(1/2W)

33

32

P20

SEG1834SEG1735SEG1636SEG1537SEG1438SEG1339SEG1240SEG1141SEG10

31

P21

SEG20

SEG19

30

P22

SEG21

29

P23

SEG22

28

P24

SEG23

27

P25

SEG24

26

P26

SEG25

25

P27

SEG26

24

VP

23

P28

SEG27

22

P29

SEG28

21

P30

SEG29

20

P31

SEG30

19

P32

SEG31

18

P33

SEG32

SEG34

17

P34

SEG33

VCC112XOUT13XIN14VSS15SEG35

10P011

16

101J

R952

(1/2W)

R954

R955

100

C752

C751

none

C955

P35

100/6.3

R751

47

100/6.3

EXCEPT W-TYPE

R960

0

D962

Q951 none

Vin3GND4Vout5ADJ

1Vc2

+

none

27K

R753

C753

104Z

C755

2.2K

220

D962

UDZ7.5B

UDZ6.2B

100K

+

C954

4.7/50

R953

100

EXCEPT W-TYPE

D961

1SS355

RL901

C901

103M/275

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

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

BCDEFGH

P25

P24

P23

P22

P21

P20

16-ST-92GN

D761

UDZS8.2B

C761

47/50

C768 47/50

W-TYPE

ONLY

R956

R958 none

none

+

C956

R957 none

none

D960

1SS355

ONLY

W-TYPE

none

S901

240V

120V

T-4555(MDC) / T-4555P / TUN-3.7 T-4555(MPP/MPB)

P29

P28

P27

P26

814G823G832G841G86

4G

C763 none

R761

220

C764 none

R762

220

none

C762

L752 022M

L751 022M

10K

R959

Q952

2SC2712GR

1.25A-SE-EAWK FUSE

1.25A-SE-TL250V

P30

P31

P32

P33

P34

1

5

F112F12

P346P337P328P319P3010P2911P2812P2713P2614P2515P2416P2317P2218P2119P20

P3589F1390F14

1G2G3G

P35

C767

103K

C765

none

C766

none

S721 S711

NADIS-8980

MAIN PC BOARDU01

1K

10K

R962

R961

T901

NPT-1548 D/P

*

F903

none

P913A

none

F902

none

P912A

none

F901

P911A

F901

U03

SWITCH PC BOARD

NASW-8981

R713

560

R723

560

5 4 3 2 1

R822,R823 D822,D823

4 3 2 1

3 2 1

S701

On / Standby

R714

820

S714

R724

820

S724

SIR-34ST3F

D444

R861

3.9

(1/2W)

R841

*

R821

R822

R823

R824

R801

1

(1/2W)

R802

1

(1/2W)

R701

330

S715

S725

T-4555(MDC) / T-4555P / TUN-3.7 T-4555(MPP/MPB)

NONE NONE

0.15 (1/2W)

none

0.15 (1/2W)

C801

C802

P113A

P113B

1

2

3

R711

R712

330

470

S712

S713

PTY / TP SCAN < Preset >Memory

R721

R722

330

470

S722

S723

Band < Tuning >

Tuning ModeDisplay

P841A

P821A

P801A

D701

SLI-343URC

(RED)

R702

470

S702

S703

Up Genre Down Standby

P112B

K2

1

K1

2

K0

3

LEDSTBY

4

FAC2

5

FAC1

6 7 8 9

-VP

10

+3.3M

11

+3.3S

12

REMIN

13

FLDRST

14

FLDCS

15

FLDCLK

16

FLDSDO

17

(Infra-RED)

3 2 1

P114B

NAAR-8979

D4SBS4

D3SBA20 0.22(1/2W)

223Z

C861

C841

334J

D841

D821

RL1N4003

334J

none

D822

C821

none

D823

334J

C822

D824

RL1N4003

R831

C831

+

1

220/63

(1/2W)

D801

RL1N4003

D802 RL1N4003

334J

RL1N4003

D803

334J

D804

RL1N4003

P112A

17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

3 2 1

P114A

Q881

78M05 IGO

+

C881

10/50

R841D841

RUEF400 (THERMISTOR)

R843

0.1

(1/2W)

R842

22

(1/2W)

+

C842

6800/16

R827

0.1

(1/2W)

R825

R826

3.9

22

+

(1/2W)

C823

3300/35

+

C832

D831

220/100

RL1N4003

D832

RL1N4003

R832

22

(1/2W)

R803

22

+

(1/2W)

C803

470/25

+

C804

R804

330/25

22

(1/2W)

Q882

S-812C33AUA-C2N

IGO

+

C882

10/50

Q842

2SA1725

Q841

TA48033AF

IGO

+

C843 10/50

Q822

2SA1725

Q821

78M18 IGO

+

C824

10/50

+

D833

C833

UDZS27B

R833

15K

Q831

2SA965

Q801

78M08 IGO

+

C805

10/50

+

10/50

C806

G

I O

Q802

79M08

Q173

RN2402

Q172

RN1404

+

C883

10/50

+

R844

C844

220

10/50

R844: MPP/MPB model only

+

C825

10/50

47/50

33K

104Z

C834

R834

+

C807

220/16

+

C808

220/16

D173

1SS355

79

P10/D8

2

P11/D9

3

R175

74

75

76

P14/D1277P13/D1178P12/D10

P15/D13/INT3

P07/AN07/D7 P06/AN06/D6 P05/AN05/D5

P91/TB1IN/SIN3

6

7

D118

R173

1K

73

P17/D15/INT5

P16/D14/INT4

P90/TB0IN/CLK3

BYTE9CNVSS

8

C218

1SS355

R273

100K

R270

10K

R271

10K

R371

R370

none

80

81 82 83

R184

R185

R186

R187

R188

R389

R390

R391

R192

R393

R194

R195

R197 C298

C299

100/6.3

R394

R395

R397

D212

1SS355

C294 102K

C295 102K

C297 102K

Q112 RN1404

84

2.2K 220

220

47K

1K

47K

1K

104Z

2.7K

C312

10/16

P04/AN04/D4

85

P03/AN03/D3

86

P02/AN02/D2

87

P01/AN01/D1

88

P00/AN00/D0

89

P107/AN7/KI3

90

P106/AN6/KI2

91

P105/AN5/KI1

92

P104/AN4/KI0

93

P103/AN3

94

P102/AN2

95

P101/AN1

96

AVSS

97

P100/AN0

98

Vref

99

AVcc

100

P97/ADTRG/SIN4

1

D273

47K

UDZS5.1B

C268

C262

R265 47K

R266 47K

R267 47K

R168 1K

R169 1K

63

64

65

66

67

68

69

70

71

72

P20/AN20/A0(/D0/-)

P21/AN21/A1(/D1/D0)

M3062LFGPFP

P96/ANEX1/SOUT4

P87/XCIN11P86/XCOUT12RESET13XOUT14VSS15XIN16VCC117P85/NMI18P84/INT219P83/INT120P82/INT0

10

R109 1K

R110 1K

R111 1K

104Z

R209 10K

R210 47K

R211 47K

P27/AN27/A7(/D7/D6)

P26/AN26/A6(/D6/D5)

P25/AN25/A5(/D5/D4)

P24/AN24/A4(/D4/D3)

P23/AN23/A3(/D3/D2)

P22/AN22/A2(/D2/D1)

P76/TA3OUT25P75/TA2IN/W26P74/TA2OUT/W27P73/CTS2/RTS2/TA1IN/V28P72/CLK2/TA1OUT/V29P71/RXD2/SCL2/TA0IN/TB5IN

P95/ANEX0/CLK4

P94/DA1/TB4IN4P93/DA0/TB3IN5P92/TB2IN/SOUT3

104Z

R112 1K

C216

X101

C212

6.00MHz

R312 47K

VSS

P30/A8(/-/D7)

Q101

R118 1K

104Z

R317 10K

R318 1M

R421

R422

C421

102K

C269

R157

104Z

62

VCC2

P44/CS0 P45/CS1 P46/CS2 P47/CS3

P70/TXD2/SDA2/TA0OUT

P64/CTS1/RTS1/CTS0/CLKS1

P81/TA4IN/U22P80/TA4OUT/U23P77/TA3IN

21

24

R119 1K

R120 220

R121 220

R122 220

R123 220

R124 220

R319 47K

R324 10K

R320 47K

10K

Q422

RN2402

2.2K

Q421

RN1404

1/50

1K

P50/WRL/WR

P51/WRH/BHE

P52/RD P53/BCLK P54/HLDA P55/HOLD

P56/ALE

P57/RDY/CLKOUT

P60/CTS0/RTS0

P61/CLK0 P62/RXD0/SCL0 P63/TXD0/SDA0

P65/CLK1 P66/RXD1/SCL1 P67/TXD1/SDA1

R125 220

R126 220

R127 220

R228 47K

D421

1SS355

1K

C423

R423

104Z

C422

R129 0

R329 10K

D422

1SS355

470/16

APOWER

1 2

FTXD

3

FBUSY

4

VCC

1 2 3 4 5 6 7

Q505

RN1441

Q506

R424

FCLK FRXD CNVSS RESET

A0 A1 A2

R401

C402

C404

220K

5 6 7 8 9

P131A

U04

CONNECTOR PC BOARD

1 2 3

P111A

27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10

9 8 7 6 5 4 3 2 1

1K

1/50

C507

C508

U442

PS2501

R513

100

102J

R514

100

P111B

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

D443 none

C403

1/50

C405

1/50

NAETC-8982

TMUT/HDBERST

STEREO/DO

R441

470

C455

C451

104Z

R442

10K

C452 none

R443

100

C453

none

R404

220

R405

220

P441

22 24 21

2

10

1

P442

22 24 21

2

10

1

P443

22 24 21

2

10

1

P401

1

6

2

7

3

8

4

9

5

P501

3

1

2

4

OP7

+18V

T_GND

VLEVEL

+3.3V

PLLCE

PLLDA

PLLCLK

ATU L ATU R

SD/CCBDI

RDSID

RDSCL RDSDA I2CCLK

I2CDATA

HDBUSE

HD12V

HDIDMRST

RI

IN

12V trigger

OUT

IN

IR

OUT

RS232

L

R

P121A

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

1 2 3 4 5 6 7 8 9

10K

R369

R368

51

50 49 48

P43/A1952P42/A1853P41/A1754P40/A1655P37/A1556P36/A1457P35/A1358P34/A1259P33/A1160P32/A1061P31/A09

47

R147

46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31

30

R130 0

R330 10K

1K

R346

10K

R244

10K

R241

10K

R139

1K

R138

1K

R136

100

R135

100

R134

47

R133

47

R523

22

(1/2W)

R501

2.2K

+

C501

101K

C509

220/25

+

101K

C502

C510

220/25

R502

2.2K

R524

(1/2W)

22

R336 2.2K

R332 10K

R335 2.2K

R331 10K

R132

47

R131

47

R339 47K

R338 47K

C503

47/50

220K

R503

220K

R504

C504

47/50

R402 220

R403 220

16 15 14 13 12 11 10

9

C401

100/6.3

R515

8

22K

NE5532AP

3

R517

2

22K

220K

22K

R505

R519

22K

R520

220K

R506

R518

6

22K

5

R516

22K

Q501A

Q501B

C505

1

47/50

R521

22K

R522

22K

C506

7

47/50

4

S-24CS16A01-J8V1G

8

VCC

7

WP

6

SCL

5

SDA4GND

104Z

C102

FORCEOFF VCC

C1+ GND T1OUT

C1-

FORCEON

C2+ T1IN

C2-

ICL3221E

INVALID R1OUT8R1IN

Q401

R509

R511

270

100

Q503

47K

R507

RN1441

47K

R508

Q504

R512

R510

100

270

Q102

EN

V+

V-

PACKING PROCEDURE

A600

A506

T-4555/4555P

A804

x 2 pcs

A801

A700a

<MPP, MPB>

A802

A800

<MPP>

A501

<L>

A803

Accessories

L

A600

A506

<MPP> only

P<MDD>, <MPB> only

A506

A504

A506

A806

<MPP, MPB>

A807

<MPB>

P901

P<MDD>

A451

<MPP>

A700b

P<MDD>

A701

<MPP>

A805

<MPP, MPB>

A702

<MPP>

A808

<MPP, MPB>

A809

P<MDD>

Left side marking

Front side marking

A450a-d

Front side

A501

<R>

R

Right side marking

Front side marking

T-4555( )

A507

555( )

T- 4

A455a-d

A507

T

EXPLODED

T-4555/4555P

<Note>

Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.

<Notes>

NOTE : THE COMPONENTS IDENTIFIED BY THE MARK

! ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED.

(B) : Black model only (S) : Silver model only P<MDD> : T-4555P USA model only <MPP> : European model only <MPB> : British model only

EXPLODED VIEW PARTS LIS

REF. NO. PART NAME DESCRIPTION Q'TY PART NO. (SN) REMARKS

A001 CHASSIS --- 1 27100485A A002 BOTTOM LEG DV-SP504 4 27175433 A003 CUSHION --- 4 28141664 A004 SCREW 3TTB+8B(3CM)SR 4 801637 A005 TAPE TAPE(CLOTH-16U) 1 29110083 A006 SCREW 4TTC+8C(3BC) 4 830440089GR A007 SCREW 3P+10FN(3BC) 1 82143010GR A008 HOLDER KGLS-14RT 7 27190524 A009 CLAMP HL-18-0 1 27301394 A010 F BRACKET (B) 1 27111318B (B) A010 F BRACKET 503E(S) 1 27111413A (S) A011 GUIDE (AS) 1 27268191 (B) A011 GUIDE (AS) 1 27268192A (S) A014 CLEAR PLT --- 1 28192112 (B) A014 CLEAR PLT --- 1 28192113 (S) A015 IB CUSHION W15 x 3t TAPE 2 28141585 A016 TAPE --- 2 29110161 A017 SCREW 3TTB+8B(3CM)SR 10 801637 A018 SCREW 3TTB+8B(3CM)SR 2 801637 A019 CUSHION --- 2 28141606

1/24 PAGE

2/24 PAGE

EXPLODED

A020 BRACKET (RAIL) 1 27131011 A021 SCREW 3TTB+8B(3BC) 4 838430088GR A022 SCREW 3TTB+8B(3CM)SR 3 801637 A023 HOLDER MPS-14-0 1 27191285 A045 WIRE TIE BSK-1 3 260208 A050 COVER (B) 1 28184864 (B) A050 COVER 503(S) 1 28184934 (S) A051 SCREW 3TTB+8B(3BC) 6 838430088GR (B) A051 SCREW 3TTB+8B(3CM)SR 6 801637 (S) A400 F PANEL T-4555P(B)MDD 1 27212948 P(B)<MDD> A400 F PANEL T-4555(B)MPP 1 27212949 (B)<MPP> A400 F PANEL T-4555(S)MPP 1 27212951 (S)<MPP> A400 F PANEL T-4555(S)MPB 1 27212955 (S)<MPB> A401 BADGE BADGE 1 28135244 (B) A401 BADGE --- 1 28135298 (S) A402 FACET (S) 1 28198906 A404 SCREW 3TTB+8B(3BC) 3 838430088GR