Onkyo SL-105 User 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, re-
place with same type fuse. For fuse rating refer to the marking adja-
cent to the symbol.
Ce symbole indique que le fusible utlise est a rapide. Pour une pro-
tection permanente, n'untiliser que fusibles de meme type. Ce darni-
er 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 in-
sulating-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
EXPLODEDVIEW
(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
A4
A42
A43
A43
A52
A55
E811
F901
P901
U2
U3
U8
U7
S7
S7
S7
S7
S7
S7
S7
S6
S5
S3
CHASSIS EXPLODEDVIEW
(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
GI
O
Q952
GI
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
67
Q302
M5218
3
21
Q301
M5218
3
21
Q624
M5218
3
21
Q624
M5218
58
6
4
7
Q303
M5218
38
2
4
1
Q301
M5218
58
6
4
7
Q302
M5218
58
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
67
Q305
M5218
38
2
4
1
8
1
C902
472M
C901
103M
C343
124
C341
124
C347
124
C345
124
C520
224
C519
224
C514
101
5
0
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)
0
8
7
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
0
7
K
*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 (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
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
67
Q303
M5218
5
67
Q302
M5218
3
21
Q301
M5218
3
21
Q624
M5218
3
21
Q305
M5218
38
2
4
1
Q624
M5218
58
6
4
7
Q303
M5218
38
2
4
1
Q301
M5218
58
6
4
7
Q302
M5218
58
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. DESCRIPTION
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
2009990601ULNSAS-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 ONLYWITH
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
225136865B
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 BOARDVIEWS
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 Confirming operations
1 Adjustment of idling current
3 The setting position before shipment.
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
Cello
p
hane ta
pe
SL-105
12
13
PACKING VIEW
1
2
4
5
6
7
6
7
8
SL-
105
10
11
11
14
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
POWEREDSUBWOOFERSYSTEM
CAISSON DEBASSESAMPLIFIE
ONKYOCORPORATION
DESIGNEDBYJAPAN
MPP/MDT/MGT only
FRAGLE
HANDLEWITH CARE
Cello
p
hane ta
pe
23
24
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
D-L5
For details, refer to the service manual of D-L5.
(Ref. No. SS0123)

SL-105
http://www.onkyo.co.jp/
HOMEPAGE
ONKYO EUROPE ELECTRONICS GmbH
Industriestrasse 20, 82110 Germering, GERMANY
Tel: [phone] Fax: [phone] E-mail: [email protected]
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
2009990603ULNSAS-2P0817
Socket
JL911B 25050280 NSCT-3P108
Terminal
P901A 25060092 NTM-1S33, AC cord
Plug
P902A 25055676 NPLG-2P632
Capacitor
C902 3300054 DE1310E472M-KH, ISC
Fuse holders
F901A,F901B 25052133 NSCT-1P2031
Other
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 ONLYWITH
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