Onkyo HTP-2, MPP, MDT, MGT, D-L5 Service Manual

SL-105

Ref. No.3709

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.

082001

SERVICE MANUAL

SERVICE MANUAL

SUB WOOFER SYSTEM

SL-105 / HTP-2

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

Black color : MPP model

Yellow color : MDT, MGT models

SL-105

POWERED SUBWOOFER

D-L5 x 5

SATELLITE SPEAKERS

SL-105

SERVICE NOTE

1. Replacing the fuses

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

Ce symbole indique que le fusible utlise est a rapide. Pour une pro­tection permanente, n'untiliser que fusibles de meme type. Ce darni­er est la qu le present symbol est appse.

CIRCUIT NO. PART NO. DESCRIPTION

CIRCUIT NO. PART NO. DESCRIPTION

F901,F903 252069 or 0.8A-SE-EAK or
252236 800MA-SE-TL250V <MPP,MGT>
F902 252159 or 2A-UL/T-237 or
252253 2A-T/UL-ST2 <MDT>

2. Safety-check out

After correcting the original service problem, perform the following
safety check before releasing the set to the customer. Connect the in­sulating-resistance tester between the plug of power supply cord and
screw on the back panel.
Specifications: 3.3MohmrCV8

SL-105

PANEL VIEW

Front panel

A Low-level input jacks (LINE INPUT)

Connect these jacks to the LINE OUT jacks of the
amplifier etc.

B Auto standby switch (AUTO STANDBY)

This switch is used to turn on and off the auto standby
function.
ON: This activates the auto standby function.
If a constant level signal is not received from the
amplifier (or receiver) over a period of a few minutes,
the SL-105 automatically enters the standby state. If a
constant level signal is later received from the amplifier
(or receiver), the power is automatically turned back on.

OFF: Deactivates the auto standby function.
Notes:

The auto standby function operates on the existence
or absence of a constant level input signal. If the auto
standby function does not operate properly, try
slightly increasing (or decreasing) the output level of
the amplifier or receiver. (Note that output levels of
some amplifiers and receivers cannot be adjusted.
For more details regarding your components, refer to
the instruction manual supplied with them.)

If noise from peripheral components causes the
incorrect operation of the auto standby function, or if
outputting low volumes (i.e., during the nighttime)
causes the auto standby function to activate, turn off
the auto standby function.

The auto standby function only operates while the
power switch for the SL-105 is turned on.

C Speaker-level input terminals

(INPUT FROM AMP/RECEIVER)

Connect these input terminals to the speaker output
terminals of your amplifier or receiver.

D Speaker-level output terminals

(OUTPUT TO SPEAKERS)

The speaker-level signal to the front speakers is output
from these terminals.

1 Power switch (POWER) and indicator

Pressing this button turns the power on (the indicator
lights). Pressing the button again turns the power off
(the indicator goes out).
Red: Unit is in standby mode
Green: Unit is in operation

2 Frequency adjusting knob (FREQUENCY)

Use this knob to select the high-frequency range at
which you wish to cut off the signal to the subwoofer.
You can select any frequency between 50 Hz and 200
Hz depending on the characteristics of the speaker
system being used with the SL-105.

3 Output level adjusting knob (OUTPUT LEVEL)

Use this knob to adjust the output level of the
subwoofer.

Rear panel

R

SPEAKER LEVEL

INPUT

FROM

AMP/RECEIVER

AUTO STANDBY

LINE

INPUT

L

R

OFF ON

OUTPUT

TO SPEAKERS

(MONO)

+

_

L

+

_

R

+

_

L

+

_

SL-105

C

DAB

To AC outlet

FREQUENCY

OUTPUT

LEVEL

MIN MAX

50Hz

200Hz

POWER

POWERED SUBWOOFER

SL-105

1

23

Subwoofer SL-105

*

*

*

SL-105

P535

E901

S7

S7

S7

S7

S4

S4

S4

S4

S8

S8

S8

S8

S2

S1

EXPLODED VIEW

(CABINET SECTION)

S10

S3

Indicated in the exploded view of

an amplifier section.

S9

SL-105

A1

A2

A2

A4

A5

A5

A5

A5

A2

A8

A15

A18

A18

A20

A30

A41

A42

A49

A4

8

Q515

R602

Q515A

Q516B

Q516

Q541

Q951

Q952

T901

U1

U4

U5

U6

S7

A4

A42

A42

A43

A43

A52

A55

E811

F901

P901

U2

U3

U8

U7

S7

S7

S7

S7

S7

S7

S7

S6

S5

S3

CHASSIS EXPLODED VIEW

(AMPLIFIER SECTION)

SL-105

EXPLODED VIEW PARTS LIST

<AMPLIFIER ASSEMBLY PARTS LIST>

REF. NO. PART NO. DESCRIPTION

A1 27160467 Heat sink, SKW-205AMP
A2 801433 3SMS8W.SW+14B(BC), Self tapping screw
A4

27130745 Bracket
A5 838130088 3TTB+8B, Self tapping screw
A8

27141661 Retainer

A15

28184777 Cover
A18 82143010 3P+10FN(BC), PAN head screw
A20 28141322A Cushion
A21 28141417 Cushion, P t1x5x160
A22 28141418 Cushion, Q t1x5x80
A30

27100412 Chassis
A41 27122929 Rear panel <MPP>

27122930 Rear panel <MDT>

27122931 Rear panel <MGT>
A42 838430088 3TTB+8B(BC), Self tapping screw
A43 830440109 4TTC+10C(BC), Self tapping screw
A48

28141479 Cushion, t1X5X335
A49 28141416 Cushion, O t1x5x195
A52 28141334 Insulation sheet
A55 27301941 Cord bushing, KF-41
E811,E814

27255004 Clip
E901

260208 Wire tie
F901 252069 0.8A-SE-EAK or

252236 800MA-SE-TL250V, Fuse <MPP.MGT>
252159 2A-UL/T-237 or

252253 2A-T/UL-ST2, Fuse <MDT>
P535 2009990611UL NSAS-2P0833, Socket assy
P901 253175 AS-CEE ZA, Power cord <MPP,MGT>

253272HIT AS-UC-6#18, Power cord <MDT>
Q515

*

2203063 2SC5198-O or

*

2202523 2SC4468-O or

*

2202524 2SC4468-Y or

*

2202526 2SC4468-P or

*

2203062 2SC5198-R, Transistor
Q515A,Q516A 223021 TBM-51W 9043, Isolation plate
Q516

*

2203053 2SA1941-O or

*

2202513 2SA1695-O or

*

2202514 2SA1695-Y or

*

2202516 2SA1695-P or

*

2203052 2SA1941-R, Transistor
Q541

2202104 2SC3423-Y or

2202103 2SC3423-O, Transistor
Q951

2202754 2SD1266-P, Transistor

Q952

2202764 2SB941-P, Transistor

R602

4000144 PTH9M04-2.2K, Thermistor
T901 2301460 NPT-1396P, Power transformer <MPP>

2301487 NPT-1396D, Power transformer <MDT>

2301562

NPT-1396G, Power transformer <MGT>

NOTE: THE COMPONENTS IDENTIFIED BY MARK
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.

CAUTION:

Replacement of the transistor of mark , if necessary
must be made from the same beta group (HFE) as the
original type.

*

NOTE:

<MPP> European model
<MDT> Taiwanese model only
<MGT> Asian model only
<Y> Yellow color model
<B> Black color model MPP only

SL-105

BLOCK DIAGRAM

D933

Q951

G

I

O

Q952

G

I

O

D932

D931

R319

4.7K

R321

4.7K

C366

-14.4V
1

+14.4V

1

+5.6V

1

-B

1

GND

1

+B

1

C931

C912 C911

D911

D_ARRAY

T901
POWER
TRANS

AC IN

AUTO_
STANDBY

CANCEL

SW

R328

LEVEL

Q303

Q302

(2/2)

POWER AMP.

Q301

Q302

(1/2)

LPF

12DB/OCT
50-200HZ

LPF

12DB/OCT

50-200HZ

BAL

AUTO_
STANDBY

ON/OFF

CIRCUIT

MUTE

CIRCUIT

THERMAL
PROTECTION
CIRCUIT

CUTOFF FREQUENCY

VOLUME

RCA

IN

SPEAKER

INPUT/OUTPUT

NAETC-6867-3

NAAF-6866-3

AC230V
AC220V

AC120V

MGT

MPP

MDT

MJJ

NASW-6868-3

NAAF-6865-3

NAETC-6870-3

NAAF-6866-3

NAPS-6869-3

+21dB

5OHHM

SPEAKER

AC100V

-6dB

+9.5dB

+28dB

-19dB

SL-105

5.5

5.6

0

0

-0.6

0

5.0

4.9

5.4

0

5.6

5.4

0.40.4

0

0

-37.6

-15.0

-14.4

14.4 37.6

15.0

P301

JL953A

JL953B

S301

P302

R306

12K

R302
100K

R304
100K

R314

2.2K

R312

4.7K

R308

100

R310

100

R321

4.7K

R316

10K

R320

10K

R317

5.6K

R315

5.6K

R303
100K

R301
100K

R313

2.2K

R311

4.7K

R309

100

R307

100

P304A

P304B

JL641B

JL641A

Q604

DTA124ES

S

M

Q621

DTC124ES

P604

P623

D951

MTZJ15C

D952

MTZJ15C

D622

D621

MTZJ2.7B

Q507

2SA949-Y

Q505

2SA949-Y

Q509

2SA949-Y

Q952

2SB941

Q605

2SA933S-S

Q603

2SA933S

Q606

2SA933S-S

Q506

2SC2229-Y

Q510

2SC2229-Y

Q503

2SC2240

Q504

2SC2240

Q502

2SC1775

Q501

2SC1775

Q951

2SD1266

Q622

2SC1740S-S

Q60

2

2SC1740S

-

P501

D615

1SS133

D633

1SS133

D627

D628

R328

(2/2)

R328

20KA

(1/2)

JL303B

JL303A

Q303

M5218

5

6

7

Q302

M5218

3

2

1

Q301

M5218

3

2

1

Q624

M5218

3

2

1

Q624

M5218

5

8

6

4

7

Q303

M5218

3

8

2

4

1

Q301

M5218

5

8

6

4

7

Q302

M5218

5

8

6

4

7

C3

1

2

C

1

C339

0.1

C340

0.1

C502

151

C505

020

C503

151

C366

223Z

C318

102K

C316

102K

C315

102K

C317

102K

C630

104

C306

101

C527
47/50

C322

47/16

C501

220/6.3

C504

470/6.3

C621

10/50

C952

220/16

C951

220/16

C954

220/16

C953

220/16

C302

47/16

C301

47/16

C320

47/16

C305

47/16

C956

220/16

C955

220/16

C623

220/16

C622

10/50

R615
12K

(1/2W)

R
5

R355

2.2K

R349

47K

R346

470

R305

12K

R331

10K

R329

47K

R330

1K

R336

0

R508

47

(1/4W)

R511

82

(1/4W)

R512

82

(1/4W)

R51

4

82

(1/4W

)

R5

8

2

(1/

4

R516

12K

R515

12K

R502

33K

R510

22K

R

8

R505

1K

(1/4W)

R506

1K

(1/4W)

R507

33K

R527

1K

R509

330

R504

270

R503

5.6K

R522

220

R521

220

R501

1K

R371

1K

R372

8.2K

R621

5.6K

R622

100K

R952
47

(1/4W)

R954

6.8K

(1/2W)

R953

6.8K

(1/2W)

R951

47

(1/4W)

R610

1K

R323
22K

R611
100K

R639
100K

R609
100K

R606

2.2M

R60

8

100

K

R607

10K

R633

120K

R631

39K

R630

820K

R613

22K

R632

470K

R629

390K

R638

1K

R627

22

R318

18K

R326

100K

R319

4.7K

R324

0

R327
100K

R322

22K

R612

22K

R636

39K

R626

10K

R628

22

R625

10K

R623

180

R624

150K

NAAF-6865-3

NAE

T

NAETC-6870-3

NAAF-6866-3

LEVEL

LEVELSP

INPUT/OUTPUT

-37.9V

37.9V

37.9V

-38.4V

-37.8V

LCH

RCH

SWCANCELPOWER

AUTO

INPUT

SCHEMATIC DIAGRAM

SL-105

0

5.6

0.1

5.5

5.6

1

0.6

5.0

1.6V

-1.6

-1

D911

RS403L

E810

R544

100B

P305A

P305B

E LENT.POUR UNE PROTECTION PERMANENTE,N'UTILISER

ATTENTION

FOR CONTINUED PROTECTION AGAINST FIRE

AGAINST FIRE HAZARD, REPLACE

RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL.

INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.

QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST

CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST

HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE

THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE

VA

ET CALIBRATION COMME INDIQUE.

D'INCENDIE, REMPLACER UNIQUEMENT

PERMANENTE CONTRE LES RISQUES

AFIN D'ASSURER UNE PROTECTION

PAR UN FUSIBLE DE MEME TYPE

VA

FOR CONTINUED PROTECTION

AND RATING INDICATED.

ONLY WITH FUSE OF SAME TYPE

CAUTION

R528
330

(1/2W)

S901

P901

*F901 P902C

P902B

T901

NPT-1396G

NPT-1396J

NPT-1396D

NPT-1396P

JL911B

JL641B

JL641A

JL911A

Q604

DTA124ES

D641

SML-1216W

P604

D933

MTZJ5.6B

Q517

2SA933S-S

Q507

2SA949-Y

Q505

2SA949-Y

Q509

2SA949-Y

Q514

2SA1837

Q519

2SB647A-C

Q516

2SA1941

2SA1695

Q605

2

SA933S-S

Q603

2SA933S

Q541

2SC3423

Q506

2SC2229-Y

Q510

2SC2229-Y

Q515

2SC5198
2SC4468

Q513

2SC4793

Q518

2SD667A-C

Q601

2SC1740S-S

Q602

2SC1740S-S

P902A

P901A

P501A

P535A

P531

D931

D932

D601

1SS133

R356

20KB

(2/2)

R356

20KB

(1/2)

Q305

M5218

5

6

7

Q305

M5218

3

8

2

4

1

8

1

C902
472M

C901

103M

C343

124

C341

124

C347

124

C345

124

C520

224

C519

224

C514

101

5

C903

104J

C904

104J

C344

47/16

C517
10/50

C528

10/50

C526

10/50

C912

4700/50

C911

4700/50

C931

10/50

C601

33/35

R357

5.6K

R360

2.2K

R358

0

R359

100K

R367

1K

R366

5.6K

R355

2.2K

R349

47K

R534

100

R533

3.3
(1W)

8

W

)

R511

82

(1/4W)

R512

82

(1/4W)

R514

82

(1/4W)

R513

82

(1/4W)

R516

12K

R515

12K

R543

100

R532

0.22
(5W)

R531

0.22

(5W)

R526

150

(1/2W)

R517

3.3KR541

820

R542

150

7

*R932

*R931

R602

PTH9M04BC222

R601

22K

R603
330K

R934

1K

(1/2W)

R933

10K

R609
100K

R606

2.2M

R605

180K

R608
100K

R604
680K

R607

10K

*PARTS-1

MJJ/MDT MPP/MGT

F901 2A/125V

T800MAL250V

*PARTS-2

MJJ/MDT MPP/MGT

R931 820/1W 560/1W

R932 820/1W

560/1W

NAPS-6869-3

220V/60HZ

230V/50HZ

MGT TYPE

MPP TYPE

MDT TYPE

120V/60HZ

100V/50/60HZ

MJJ TYPE

(MGT)

(MDT)

(MPP)

NASW-6868-3

(MJJ)

AC-G

AC-H

NAETC-6873-3

NAAF-6867-3

CROSSOVER

-39.0V

-37.9V

or

or

-39.0V

39.0V

17.1V

MARKBY

THE COMPONENTS IDENTFIED

ARE CRITICAL FOR SAFETY.

REPLACE ONLY

WITH PART

NUMBER SPECIFIED.

.

.

VOLTAGE (MEASURED WITH IS

DCVOLTAGE.

(NO INPUT SIGNAL)

.

ELECTROLYTIC CAPACITORS (

)

ARE IN F/WV.

.

ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030 3pF 330 33pF 331 330pF

333 0.033uF

u

ALL RESISTORS ARE IN OHMS 1/4WATTS

UNLESS OTHERWISE NOTED.

.

THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.

.

.

NOTE

SL-105

A

1

2

3

4

5

BCDEFGH

0

5.6

0.1

5.5

5.6

0

0

1

-0.6

0

0.6

5.0

4.9

5.4

0

5.6

5.4

0.40.4

1.6V

-1.6

-1

0

0

-37.6

-15.0

-14.4

14.4 37.6

15.0

P301

D911

RS403L

E810

R544

100B

P305A

P305B

JL953A

JL953B

S301

P302

E LENT.POUR UNE PROTECTION PERMANENTE,N'UTILISER

ATTENTION

FOR CONTINUED PROTECTION AGAINST FIRE

AGAINST FIRE HAZARD, REPLACE

RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL.

INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.

QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST

CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST

HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE

THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE

VA

ET CALIBRATION COMME INDIQUE.

D'INCENDIE, REMPLACER UNIQUEMENT

PERMANENTE CONTRE LES RISQUES

AFIN D'ASSURER UNE PROTECTION

PAR UN FUSIBLE DE MEME TYPE

VA

FOR CONTINUED PROTECTION

AND RATING INDICATED.

ONLY WITH FUSE OF SAME TYPE

CAUTION

R306

12K

R528
330

(1/2W)

R302
100K

R304
100K

R314

2.2K

R312

4.7K

R308

100

R310

100

R321

4.7K

R316
10K

R320
10K

R317

5.6K

R315

5.6K

R303
100K

R301
100K

R313

2.2K

R311

4.7K

R309

100

R307

100

S901

P901

*F901 P902C

P902B

T901

NPT-1396G

NPT-1396J

NPT-1396D

NPT-1396P

JL911B

P304A

P304B

JL641B

JL641A

JL911A

Q604

DTA124ES

D641

SML-1216W

Q621

DTC124ES

P604

P623

D951

MTZJ15C

D952

MTZJ15C

D933

MTZJ5.6B

D622

D621

MTZJ2.7B

Q517

2SA933S-S

Q507

2SA949-Y

Q505

2SA949-Y

Q509

2SA949-Y

Q514

2SA1837

Q519

2SB647A-C

Q516

2SA1941

2SA1695

Q952

2SB941

Q605

2SA933S-S

Q603

2SA933S

Q606

2SA933S-S

Q541

2SC3423

Q506

2SC2229-Y

Q510

2SC2229-Y

Q503

2SC2240

Q504

2SC2240

Q515

2SC5198
2SC4468

Q513

2SC4793

Q518

2SD667A-C

Q502
2SC1775

Q501

2SC1775

Q951

2SD1266

Q622

2SC1740S-S

Q601

2SC1740S-S

Q602

2SC1740S-S

P902A

P901A

P501A

P501

P535A

P531

D615

1SS133

D931

D932

D601

1SS133

D633

1SS133

D627

D628

R356

20KB

(2/2)

R356

20KB

(1/2)

R328

(2/2)

R328

20KA

(1/2)

JL303B

JL303A

Q305

M5218

5

6

7

Q303

M5218

5

6

7

Q302

M5218

3

2

1

Q301

M5218

3

2

1

Q624

M5218

3

2

1

Q305

M5218

3

8

2

4

1

Q624

M5218

5

8

6

4

7

Q303

M5218

3

8

2

4

1

Q301

M5218

5

8

6

4

7

Q302

M5218

5

8

6

4

7

C902
472M

C901

103M

C343

124

C341

124

C347

124

C345
124

C339

0.1

C340

0.1

C520

224

C519

224

C502
151

C514

101

C505

020

C503

151

C366
223Z

C318

102K

C316

102K

C315

102K

C317

102K

C903

104J

C904

104J

C630
104

C306
101

C527
47/50

C344
47/16

C322

47/16

C501

220/6.3

C517
10/50

C528

10/50

C526

10/50

C504

470/6.3

C621

10/50

C952

220/16

C951

220/16

C954

220/16

C953

220/16

C302
47/16

C301
47/16

C912

4700/50

C911

4700/50

C931
10/50

C601

33/35

C320

47/16

C305

47/16

C956

220/16

C955

220/16

C623

220/16

C622

10/50

R615
12K

(1/2W)

R357

5.6K

R360

2.2K

R358

0

R359
100K

R367

1K

R366

5.6K

R355

2.2K

R349

47K

R346

470

R305

12K

R331
10K

R329

47K

R330

1K

R336

0

R534

100

R533

3.3
(1W)

R508

47

(1/4W)

R511

82

(1/4W)

R512

82

(1/4W)

R514

82

(1/4W)

R513

82

(1/4W)

R516
12K

R515

12K

R502

33K

R510

22K

R543

100

R532

0.22
(5W)

R531

0.22
(5W)

R526

150

(1/2W)

R517

3.3KR541

820

R542
150

R505

1K

(1/4W)

R506

1K

(1/4W)

R507

33K

R527

1K

R509

330

R504

270

R503

5.6K

R522
220

R521

220

R501

1K

R371

1K

R372

8.2K

R621

5.6K

R622

100K

R952

47

(1/4W)

R954

6.8K

(1/2W)

R953

6.8K

(1/2W)

R951

47

(1/4W)

R610

1K

R323

22K

R611
100K

R639
100K

*R932

*R931

R602

PTH9M04BC222

R601
22K

R603

330K

R934

1K

(1/2W)

R933

10K

R609
100K

R606

2.2M

R605

180K

R608
100K

R604
680K

R607
10K

R633
120K

R631

39K

R630

820K

R613

22K

R632

470K

R629
390K

R638

1K

R627

22

R318
18K

R326
100K

R319

4.7K

R324

0

R327
100K

R322
22K

R612

22K

R636

39K

R626
10K

R628

22

R625

10K

R623
180

R624

150K

*PARTS-1

MJJ/MDT MPP/MGT

F901 2A/125V

T800MAL250V

*PARTS-2

MJJ/MDT MPP/MGT

R931 820/1W 560/1W

R932 820/1W

560/1W

NAPS-6869-3

220V/60HZ

230V/50HZ

MGT TYPE

MPP TYPE

MDT TYPE

120V/60HZ

100V/50/60HZ

MJJ TYPE

(MGT)
(MDT)

(MPP)

NASW-6868-3

(MJJ)

AC-G

AC-H

NAAF-6865-3

NAETC-6873-3

NAAF-6867-3

NAETC-6870-3

NAAF-6866-3

CROSSOVER

LEVEL

LEVELSP

INPUT/OUTPUT

-39.0V

-37.9V

37.9V

37.9V

-38.4V

-37.8V

or

or

LCH

RCH

SWCANCELPOWER

AUTO

-39.0V

39.0V

17.1V

INPUT

SCHEMATIC DIAGRAM

MARKBY

THE COMPONENTS IDENTFIED

ARE CRITICAL FOR SAFETY.

REPLACE ONLY

WITH PART

NUMBER SPECIFIED.

.

.

VOLTAGE (MEASUREDWITH IS

DCVOLTAGE.

(NO INPUT SIGNAL)

.

ELECTROLYTIC CAPACITORS (

)

ARE IN F/WV.

.

ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.

EX) 030 3pF 330 33pF 331 330pF

333 0.033uF

u

ALL RESISTORS ARE IN OHMS 1/4WATTS

UNLESS OTHERWISE NOTED.

.

THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.

.

.

NOTE

SL-105

PRINTED CIRCUIT BOARD PARTS LIST 1/2

U1: Main circuit PC board assy,
NAAF-6865-3B/3C/3D

REF. NO. PART NO. DESCRIPTIO

N

REF. NO. PART NO. DESCRIPTION Resistors

IC R505,R506 415421023 1k ohm,+/-2%,1/4W, Carbon

Q624

22240369

M5218AP

R508,R951, 415424703 47 ohm,+/-2%,1/4W, Carbon

Transistors R952

Q501,Q502

2215116 or

2SC1775-F or

R511-R514 415428203 82 ohm,+/-2%,1/4W, Carbon

2210755 or

2SC1775A-E or

R526 443521514 150 ohm,+/-5%,1/2W, Metal oxide

2210756 or

2SC1775A-F or

R528 443523314 320 ohm,+/-5%,1/2W, Metal oxide

2215115

2SC1775-E

R531,R532

4500018 BPR58FK-0.22, Metal plate

Q503,Q504

2211406

2SC2240-BL

R533 453630334 3.3 ohm,+/-5%,1W, Metal

Q505,Q507,

2211354

2SA949-Y

R544

5210359

N06HR100BC, Trimmer
Q509 R615 443521234 12 k ohm,+/-5%,1/2W, Metal oxide
Q506,Q510 2211634

2SC2229-Y

R931,R932 443625614 560 ohm,+/-5%,1W, Metal oxide

Q513

2202800

2SC4793

<MPP,MGT>

Q514

2202790

2SA1837

443628214 820 ohm,+/-5%,1W, Metal oxide

Q517,Q603,

2213355 or

2SA933S-S or

<MDT>
Q605,Q606 2213354 or

2SA933S-R or

R934 443521024 1 k ohm,+/-5%,1/2W, Metal oxide

2215995

KTA1267-GR

R953,R954 443526824 6.8 k ohm,+/-5%,1/2W, Metal oxide

Q518

2215163

2SD667A-C

Q519

2215173

2SB647A-C

U2: Input terminal PC board assy, NAAF-6866-3B/3C/3D

Q601,Q602,

2213285 or

2SC1740S-S or

REF. NO. PART NO. DESCRIPTIO

N

Q622 2213284 or

2SC1740S-R or

ICs

2215864

KTC3199-GR

Q301,Q302

22240369

M5218AP

Q604

2215780 or

KRA103M or

Switch

2212600 or

DTA124ES or

S301

25065286

NSS-22112, Slide switch

2213580

RN2203

Jack

Q621

2215810 or

KRC103M or

P301

25045549

NPJ-2PDBL370,

2213160 or

DTC124ES or RCA on

put terminal

2214220

RN1203

Terminal

Diodes P302

25060288

NTM-8PDML219, Input terminal

D601,D615,

223163 or

1SS133 or

Sockets

D627,D628, 223205

1SS270A

JL303A 25051089

NSCT-5P876

D633,D931, JL953B 25051090

NSCT-6P877

D932 Capacitors
D621,D622

224470272

MTZJ2.7B, Zener

C301,C302, 354744709 47uF,16V,Elect

D911

22380021

RS403L

C305,C320

D933

224470562

MTZJ5.6B, Zener

C955,C956

354742219 220uF,16V,Elect

D951,D952

224471503

MTZJ15C, Zener

Socket AS

U3: Filter circuit PC board assy, NAETC-6867-3B/3C/3D

JL641

2009990604UL

NSAS-6P0818

REF. NO. PART NO. DESCRIPTION

P501

2009990602UL

NSAS-4P0815

ICs

Plugs Q303,C305 22240369

M5218AP

JL641A 25055133

NPLG-3P117

Socket AS

P531

25055038

NPLG-2P29

P304

2009990672UL

NSAS-6P0935

P535A 25055165

NPLG-2P149

P305

2009990601U

L

NSAS-12P0814

P604

25055038

NPLG-2P29

Plugs

P623

25055038

NPLG-2P29

P304A 25055234

NPLG-3P218

JL953A 25055627

NPLG-6P589

P305A 25055237

NPLG-6P221

Socket P501A 25055233

NPLG-2P217

JL911A 25051107

NSCT-3P894

JL303B 25055626

NPLG-5P588, Wire tra

p

Capacitors Capacitors

C501

354722219 220uF,6.3V,Elect C322,C344 354744709 47uF,16V,Elect
C502,C503 374721515 150pF,+/-5%,50V, PlasticC339,C340 374721044 0.1uF,+/-5%,50V, Plastic
C504

354724719 470uF,6.3V,Elect C341,C343, 374721244 0.12uF,+/-5%,50V, Plastic
C517,C931

354781009 10uF,50V,Elect C345,C347

C519,C520

374722244 0.22uF,+/-5%,50V, Plastic

C526,C528,

354781009 10uF,50V,Elect

U4: Power switch PC board assy, NASW-6868-3B/3C/3D

C621,C622 REF. NO. PART NO. DESCRIPTION
C527

354784709 47uF,50V,Elect S901 25035550

NPS-111-L512P, Power switch

C601

354763309 33uF,35V,Elect C901 3500196S

RE275V-103M, ISC

C623,C951,

354742219 220uF,16V,Elect
C952-C954
C630

374721044 0.1uF,+/-5%,50V, Plastic
C903,C904 374731044 0.1uF,+/-5%,100V, Plastic
C911,C912 3504349

4700uF,50V,Elect

NOTE: THE COMPONENTS IDENTIFIED BY MARK
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.

SL-105

J507

R349

R334

R354

R353

R336

R341

C328

R342

C332

R348

R347

C322

R355

C325

R335

Q303

Q303

Q304

Q304

C352

D301

D302

J506

J501

C345

Q305

Q305

C341

R359

R364

R357

C344

R363

C347

R367

R366

J505

R360

R331

J502

R330

C343

J558

R362

R361

C333

R352

R332

R351

C351

C324

R329

C339

C340

Q306

Q306

J508

R333

J503

J504

C323

P305A

J555

25136867

NCETC-6867

2

JL303B

J556

C326

C327

C330

J557

R358

P304A

P304A

P501A

P501A

J509

R346

R544

P502A

Q517

R543

R533

J537

D931

D932

Q515

J552

R636

C630

C502

R527

C514

J532

Q952

Q541

Q516

R602

R522

R521

D952D951

D933

J524

R612

J545

J546

J540

R513

R511

JL911A

J543

R954R953

R523

J533

R516
R515

R507

R504

R510

C503

R615

R503

R509

R501

R502

C504

C952C954

C951

C623

R931

R932

R934

P623

P604

J547

D615

R517

R542

R541

Q510

Q506

Q507

R514

R512

R508

R524

C526

C517

Q504

C506

Q505

Q509

Q503

C505

J520

Q502

Q501

R505

R506

C501

C519

C520

R532

J525

J544

R628

R627

R629

R638

R610

R611

R631

R632

R633

R607

R606

R608

R609

R613

R933

R639

J542

D622

D621

R622

J538

R952R951

C912

C912

C911

C911

Q624

Q624

R621

R625

R626

R624

R623

C622

D628

D627

Q621

Q605

D633

J551

R630

Q622

C931

Q606

Q603

Q604

J549

Q602

D601

R603

R601

Q601

C601

R604

R605

NCAF-6865

2

25136865B

P531

J530

J529

R531

J526

J513

J519

R534

E810

J550

C527

E812

C903

C904

J536

E813

Q518

Q519

C528

J512

J515

J514

J516

R528

R526

D911

D911

J511

J510

J518

J523

J522

J521

P501

P535A

J527

JL953A

C953

C621

J548

J561

J560

J541

J517

JL641A

Q514

Q513

Q951

J531

J535

J534

J539

P311B

17

7

7

15

17

25

7

15

7

7

7

22

20

7

15

12

12

15

7

12

20

17

7

U3: Filter circuit PC board NAETC-6867

U1: Main circuit PC board NAAF-6865

PRINTED CIRCUIT BOARD VIEWS

Conponent side view

Conponent side view

SL-105

PRINTED CIRCUIT BOARD VIEWS

U2:Input terminal PC board NAAF-6866

U5: Power transformer PC board NAPS-6869

U4: Power switch PC
board NASW-6868

U6: Volume control PC board
NAETC-6870

20

22

15

17

17

R328

R328

R356

R356

P304B

P305B

NCETC-6870

25136870

1

JL304A

203A

203B

LEVEL VR

VRFREQ.

T901

T901

NCPS-6869

25136869

P901A

P902A

2A/125V

RISK OF FIRE

-REPLACE FUSE

AS MARKED.

P903A

J901

J902

P904AP905A

JL911B

AC-G

2

AC-H

F901A

F901

F901B

2356

810121416

AC-HAC-G

C902

AC-GAC-H

P301

P301

S301

R307

R311

R309

R308

R312

R310

R302

R304

C316

C318

R314

C366

R303

R313

C317

C315

R301

Q302

Q302

R306

R305

C305

C955C956

R318

C306

R319

Q301

Q301

C301

R317

C368

R320

R316

R321

J302

C320

R322

R326

R323

C321

R325

J315

J305

C302

R315

J301

R372

R371

R327

NCAF-6866

25136866

1

J304

P302

P302

JL303A

JL953B

C367

J306

J303

ONOFF

C307

C309

C310

R324

D641

0

JL641B

ONKYO

S901

S901

P902B

P902C

C901

0

NCSW-6868

25136868

25136873

NCETC-6873

U8: Power indicator
PC board
NAETC-6873

Component side view

Component side view

Component side view

Component side view

Component side view

SL-105

2 Co nfirm ing opera tions

1 Adjustment of idling current

3 The s e tting po s ition before s hipme nt

.

IC BLOCK DIAGRAM

ADJUSTMENT PROCEDURES AND SETTING POSITION

a. Set the voltage at P531 to 0.25mV by adjusting R544 under the condition of no input and no load.
(Auto standby switch is off position.)
b. Set the voltage at P531 to 6mV by adjusting R544 after 5 minutes heat running.

2-1. Confirming operation of auto standby On / Off.
a. Auto standby switch is On position.
b. After 10 seconds when the input signal is no signal and power switch is ON,
shorting for P604, check the LED
color changes red to green.
c. When the unit is POWER ON and LED color is green, shorting for P623, check the LED color
changes green to red.

(Front panel)
OUTPUT LEVEL MIN
CROSSOVER FREQUENCY MAX
POWER SWITCH OFF

(Rear panel)
AUTO STANDBY SWITCH ON

BA15218

SL-105

Cellophane ta

pe

12

13

PACKING VIEW

1

2

4

5

6

7

6

7

8

SL­105

10

11

11

Cellophane tape

PACKING PARTS LIST

REF. NO PART NO. DESCRIPTION REF. NO PART NO. DESCRIPTION

1 62-000-394-01 RCA PIN cord 21 80-000-472-01 Pad (Top)
2 65-000-204-01 Foot 22 80-000-472-11 Pad (Bottom)

23 85-000-376-71 Poly bag

4 87-001-005-01 Instruction manual

(Y) MDT/MGT/MPP
(B)MPP

24 85-000-400-21 Shee

t

5 85-000-198-11 Poly bag

25 62-000-402-11 Speaker cord 2 sets

6 80-000-471-01 Pad (Top)

26 62-000-402-01 Speaker cord 3 sets

7 80-000-471-11 Pad (Bottom)
8 85-000-400-11 Shee

t

10 84-001-935-11 Carton box (Y)

11 29110071 PP tape
12 29362977 Label EAN (Y)

13 85-000-376-61 Poly bag
14 85-000-354-21 Shee

t

27 65-000-216-01 Foot

87-001-012-01

84-001-935-21 Carton box (B)

29363002 Label EAN (B)

HTP-2

HTP-2

HTP-2

P

O

W

E

R

E

D

S

U

B

W

O

O

F

E

R

S

Y

S

T

E

M

C

A

I

S

S

O

N D

E

B

AS

S

E

S

AMP

LI

F

IE

O

N

K

Y

O

C

O

R

PO

R

A

T

I

O

N

D

E

S

IGNE

D

B

Y

JA

P

A

N

MPP/MDT/MGT only

HANDLE WITH

CA

RE

Cellophane ta

pe

23

5

D-L5

PACKING VIEW

HTP-2 (SL-105 + D-L5)

REF. NO PART NO. DESCRIPTION

21 80-000-472-01 Pad (Top)
22 80-000-472-11 Pad (Bottom)
23 85-000-376-71 Poly bag
24 85-000-400-21 Shee

t

25 62-000-402-11 Speaker cord 2 sets
26 62-000-402-01 Speaker cord 3 sets

25

26

27

21

22

27 65-000-216-01 Foot

SL-105

SL-105

1 84-001-928-11 Master carton
2 87-001-001-01 Instruction manual
3 89-000-488-01 Label EAN

REF. NO PART NO. DESCRIPTION

PARTS LIST

-

L

5

For details, refer to the service manual of D-L5.
(Ref. No. SS0123)

SL-105

http://www.onkyo.co.jp/

HOMEPAG

E

ONKYO EUROPE ELECTRONICS GmbH

Industriestrasse 20, 82110 Germering, GERMANY
Tel: [phone] Fax: [phone] E-mail: [e-mail]

ONKYO CHINA LIMITED

Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung,
N.T., HONG KONG Tel: [phone] Fax: [phone]

Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: [phone] Fax: [phone]

ONKYO CORPORATION

SL-105

PRINTED CIR$CUIT BOARD PARTS LIST 2/2

U5: Power transformer PC board assy, NAPS-6869-3B/3C/3D

REF. NO. PART NO. DESCRIPTIONN

Socket AS

P902

2009990603U

L

NSAS-2P0817

Socket

JL911B 25050280

NSCT-3P108

Terminal

P901A 25060092

NTM-1S33, AC cord

Plu

g

P902A 25055676

NPLG-2P632

Capacitor

C902 3300054

DE1310E472M-KH, ISC

Fuse holders

F901A,F901B 25052133

NSCT-1P2031

Othe

r

C902A 27301216

SB1925A, ISC cover

F901C 29362519

T800mAL250V, Fuse label

<MPP,MGT>

U6: Volume control PC board assy, NAETC-6870-3B/3C/3D

REF. NO. PART NO. DESCRIPTION

N

Resistors

R328

5132475

N14RGL20KA25Z, Level

R356

5132476

N14RGL20KB25Z,
Cross over

Other

R328A,R356A 8631901

N-9F(P 0.75), Nut

U8: Power indicator PC board assy, NAETC-6873-3B/3C/3D

REF. NO. PART NO. DESCRIPTIONN

LED

D641

225295

SML1216W

NOTE: THE COMPONENTS IDENTIFIED BY MARK
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.

<MPP> : European model
<MDT> : Taiwanese model
<MGT> : Asian model

SL-105

EXPLODED VIEW PARTS LIST

REF. NO. PART NO. DESCRIPTION

U1 1W204565-3B <MPP> Main circuit PC board assy, NAAF-6865-3B

1W204565-3C <MDT> Main circuit PC board assy, NAAF-6865-3C
1W204565-3D <MGT> Main circuit PC board assy, NAAF-6865-3D

U2 1W204566-3B <MPP> Input terminal PC board assy, NAAF-6866-3B

1W204566-3C <MDT> Input terminal PC board assy, NAAF-6866-3C
1W204566-3D <MGP> Input terminal PC board assy, NAAF-6866-3D

U3 1W204567-3B <MPP> Filter circuit PC board assy, NAETC-6867-3B

1W204567-3C <MDT> Filter circuit PC board assy, NAETC-6867-3C
1W204567-3D <MGP> Filter circuit PC board assy, NAETC-6867-3D

U4 1W204568-3B <MPP> Power switch PC board assy, NASW-6868-3B

1W204568-3C <MDT> Power switch PC board assy, NASW-6868-3C
1W204568-3D <MGP> Power switch PC board assy, NASW-6868-3D

U5 1W204569-3B <MPP> Power transformer PC board assy, NAPS-6869-3B

1W204569-3C <MDT> Power transformer PC board assy, NAPS-6869-3C
1W204569-3D <MGP> Power transformer PC board assy, NAPS-6869-3D

U6 1W204570-3B <MPP> Volume control PC board assy, NAETC-6870-3B

1W204570-3C <MDT> Volume control PC board assy, NAETC-6870-3C
1W204570-3D <MGP> Volume control PC board assy, NAETC-6870-3D

U7 1W204572-3B <MPP> Support PC board, NAETC-6872-3B

1W204572-3C <MDT> Support PC board, NAETC-6872-3C
1W204572-3D <MGP> Support PC board, NAETC-6872-3D

U8 1W204573-3B <MPP> Power indicator PC board assy, NAETC-6873-3B

1W204573-3C <MDT> Power indicator PC board assy, NAETC-6873-3C
1W204573-3D <MGP> Power indicator PC board assy, NAETC-6873-3D

<SPEAKER CABINET PARTS LIST>

REF. NO. PART NO. DESCRIPTION

S1 AZ200005-01 Cabinet assy (Y)

AZ200005-02 Cabinet assy (B), <MPP> only

S2 AZ200006-01 Base assy (Y)

AZ200006-02 Base assy (B), <MPP> only

S3 57-000-581-31 Panel (Y)

57-000-581-41 Panel (B), <MPP> only

S4 58-000-302-11 Foot (Y)

58-000-302-01 Foot (B), <MPP> only

S5 58-000-303-11 Knob A (Y), Power button

58-000-303-01 Knob A (B), Power button <MPP> only

S6

58-000-304-11 Knob B (Y), Frequency/Output Level
58-000-304-01 Knob B (B), Frequency/Output Level <MPP> only

S7

838440204 Tapping screw, 4 x 20 (BK)
S8 70-015-450-01 Tapping screw, 4 x 50 (YEL)
S9 70-015-414-01 Tapping screw, 4 x 14 (YEL)
S10 W20170A Speaker system

NOTE:

<MAP> European model
<MDT> Taiwanese model only
<MGT> Asian model only
<Y> Yellow color model
<B> Black color model MPP only