Page 1
HTP-940
SERVICE MANUAL
SERVICE MANUAL
7.1-CH HOME THEATER SPEAKER PACKAGE
Black model
MODEL HTP-940(B)
120V AC, 60Hz
230-240V AC, 50Hz
B MDC
B MPP
Ref. No. 3961
062006
- - Front Speakers (L/R) - "SKF-940F"
- - Center Speaker - "SKC-940C"
- - Surround Speakers (L/R) - "SKM-940S"
- - Surround Back Speakers (L/R) - "SKB-940"
- - Powered Subwoofer - "SKW-940"
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.
Page 2
HTP-940
EXPLODED VIEWS-1
SKW-940 : POWERED SUBWOOFER
HTP-940
SP12
x 4 pcs.
A08
x 2 pcs.
SP11
x 10 pcs.
A05
x 2 pcs.
A05
x 2 pcs.
A05
x 5 pcs.
A103
A102
P901
SP13
x 2 pcs.
U03
A11
A01
U01
A07
A07
A101
A02
A02
U06
U05
A05
Q515
Q516
Q541
F901
T901
F901C
S901
A03
Refer to "EXPLODED VIEWS-2"
<Note>
S901 (POWER SWITCH) and U05 : MPP type only.
<Note>
F901C (LABEL) : MPP type only.
Part No. (SN) ---> Refer to
"PRINTED CIRCUIT BOARD PARTS LIST".
Page 3
HTP-940
EXPLODED VIEWS-2
SKW-940 : POWERED SUBWOOFER
HTP-940
SP07
SP01a / SP01b
SP09
SP04
x 8 pcs.
SP02
x 4 pcs.
SP04
x 4 pcs.
SP03
x 4 pcs.
SP08
Page 4
HTP-940
EXPLODED VIEWS-3
SKF-940F <L> / SKF-940F <R>
HTP-940
SP32a / SP32b
SP33a - SP33d
SP21a - SP21d
with Catching Holder (SP22) / without Terminal (SP32)
SP23
SP31
SP26
x 4 pcs.
SP22
x 4 pcs.
SP23
SP26
x 4 pcs.
SP24
SP34
SP27
x 4 pcs.
Lch
TERMINAL :
White / Black
Rch
TERMINAL :
Red / Black
INPUT
(Terminal)
WOOFER
WOOFER
TWEETER
Page 5
HTP-940
EXPLODED VIEWS-4
SKC-940C
HTP-940
SP52
SP53a /
SP53b
SP41a / SP41b
with Catching Holder (SP42) / without Terminal (SP52)
SP51
SP42
x 4 pcs.
SP46
x 4 pcs.
SP43
SP46
x 4 pcs.
SP44
SP43
SP54
SP47
x 4 pcs.
TERMINAL :
Green / Black
INPUT
(Terminal)
WOOFER
WOOFER
TWEETER
Page 6
HTP-940
EXPLODED VIEWS-5
SKM-940S <L> / SKM-940S <R>
HTP-940
SP73a - SP73d
SP72a / SP72b
SP61a - SP61d
with Catching Holder (SP62) / without Terminal (SP72)
SP74
SP64
SP71
SP63
SP75
SP66
x 4 pcs.
SP67
x 4 pcs.
SP76
x 2 pcs.
SP62
x 4 pcs.
SP65
INPUT
(Terminal)
WOOFER
TWEETER
Lch
TERMINAL :
Blue / Black
Rch
TERMINAL :
Gray / Black
Page 7
HTP-940
EXPLODED VIEWS-6
SKB-940 <L> / SKB-940 <R>
HTP-940
SP93a - SP93d
SP92a / SP92b
SP81a - SP81d
with Catching Holder (SP82) / without Terminal (SP92)
SP94
SP84
SP91
SP83
SP95
SP86
x 4 pcs.
SP87
x 4 pcs.
SP96
x 2 pcs.
SP82
x 4 pcs.
SP85
INPUT
(Terminal)
WOOFER
TWEETER
Lch
TERMINAL :
Brown / Black
Rch
TERMINAL :
Tan / Black
Page 8
SCHEMATIC DIAGRAM
SKW-940 : POWERED SUBWOOFER
HTP-940
A
1
2
3
4
5
BCDEFGH
J316
E801
Q301(2/2)
NJM4558LD
4
8
5
6
7
Q301(1/2)
NJM4558LD
3
2
1
8
4
Q602
KRC103M
Q606
KRA103M
P301
R651
12K
(1/2W)
R951
3.3K
POWER NEED TO CONFIRM
(2W)
R952
3.3K
(2W)
0
-0.6
0
0.05
0.6
5.0
R609
39K
R611
820K
R610
560K
R616
100K
R617
1K
R621
1K
R615
22K
R612
39K
R614
120K
R613
470K
R619
22K
R620
100K
R624
100K
R623
100K
R627
680K
R622
10K
R626
2.2M
R625
180K
P632A
RED
GREEN
D601
MTZJ2.7B
D602
MTZJ2.7B
D501
MTZJ5.6B
D952
MTZJ15C
D951
MTZJ15C
Q507
2SA949-Y
Q505
2SA949-Y
Q509
2SA949-Y
Q604
2SA933S
Q605
2SA933S
Q607
2SA933S
Q506
2SC2229-Y
Q510
2SC2229-Y
Q503
2SC2240-BL
Q502
2SC2240-BL
Q501
2SC2240-BL
Q603
2SC1740S-S
Q608
2SC1740S-S
P501B
P633
P631
D651
1SS133
D603
1SS133
D605
1SS133
R302
20K
C301
C303
NC
C955
223J
C506
070
C502
NC
C505
020
C503
224J
C950
104/50
C302
47/50
C527
1/50
C501
47/50
C504
220/16
C951
220/16
C952
220/16
C601
10/50
C603
470/16
C602
10/50
C604
33/35
R306
47K
R301
1K
R307
220*
R305
8.2K*
R303
47K
R304
2.2K*
R508
47
(1/4W)
R511
82
(1/4W)
R512
68
(1/4W)
R514
82
R513
82
(1/4W)
R516
12K
R515
12K
R502
47K
R510
100K
R505
1K
(1/4W)
R506
1K
(1/4W)
R507
33K
R527
270
R509
1K
R504
2.2K
R503
5.6K
R522
220
R521
220
R501
1K
R603
150K
R601
5.6K
R605
22
R602
100K
R604
180
NAAF-8829
(MPP)
224
NC
NC
MAIN PC BOARD
U01
LINE INPUT
OUTPUT
LEVEL
LED
Page 9
HTP-940
+5.6V
-56.5V
+56.5V
P907A
P906A
J901
MD
R901
820
(1W)
R902
820
(1W)
1
1.6V
-1.6
-1
D901
D3SBA20
R544
100B
R528
390
(1/2W)
R628
330K
R629
NC
R701
NC
R904
1K
(1/2W)
R903
10K
S901
P901
P901
F901
5A/125V
F901
1.6A/250V
T901
NPT-1539D
T901
NPT-1539P
P903B
P903B
J903A
D904
MTZJ5.6B
Q516
2SA1987-O/R
Q519
2SA965-Y
Q517
2SA933S-S
Q514
2SA1930
Q541
2SC3423
Q515
2SC5359-O/R
Q513
2SC5171
Q518
2SC2235-Y
Q609
NC
P902A
P906B
P902A
JL535A/B
P531
D606
1SS133
D903
RL1N4003
or GP104003E
D902
RL1N4003
or GP104003E
C514
101
C520
224
C519
224
C903
104J/100
(MPP TYPE)
C904
104J/100
(MPP TYPE)
C517
10/50
C528
10/50
C526
10/50
C909
22/50
C604
33/35
C906
5600/71
C905
5600/71
R531
0.22
(5W)
R533
3.3
(1W)
R514
82
(1/4W)
R513
82
(1/4W)
R543
180
R526
82
(1/2W)
R517
3.3K
R541
820
R542
150
NAPS-8831
AC 230-240V / 50Hz
NAPS-8831
MDC
ONLY
MPP
ONLY
AC 120V / 60Hz
NASW-8833
AGAINST FIRE HAZARD, REPLACE
VA
FOR CONTINUED PROTECTION
AND RATING INDICATED.
ONLY WITH FUSE OF SAME TYPE
CAUTION
ATTENTION
ET CALIBRATION COMME INDIQUE.
D'INCENDIE, REMPLACER UNIQUEMENT
PERMANENTE CONTRE LES RISQUES
AFIN D'ASSURER UNE PROTECTION
PAR UN FUSIBLE DE MEME TYPE
VA
E LENT.POUR UNE PROTECTION PERMANENTE,N'UTILISER
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
FOR CONTINUED PROTECTION AGAINST FIRE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL.
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
!
NOTE
POWER SWITCH
PC BOARD
U05
POWER TRANSFORMER
PC BOARD
U03
POWER TRANSFORMER
PC BOARD
U03
POWER
SWITCH
SPEAKER
MPP ONLY
ADJUST.
IDLING
<Note>
NC : No mount of parts.
Page 10
HTP-940
PRINTED CIRCUIT BOARD VIEWS-1
SKW-940 : POWERED SUBWOOFER
MAIN PC BOARD (NAAF-8829)U01
Component side
R544
P502A
Q517
R543
R533
Q515
C502
R527
C514
J332
Q541
Q516
R522
R521
J322
R513
R511
J334
R516
R515
R507
R504
R510
C503
R651
R503
R509
R501
R502
C504
C951
R517
R542
R541
Q510
Q506
Q507
R514
R512
R508
C526
C517
C506
Q505
Q509
Q503
C505
J310
Q502
Q501
R505
R506
C501
C519
C520
J323
NCAF-8829
1
25138829A
P531
R531
J324
J308
C527
C903 C904
Q518
Q519
C528
J306
J311
J305
J312
R528
R526
J304
J303
J321
J313
J319
C952
J307
Q514
Q513
J330
J340
J333
D903
D902
R902
R901
C909
R903
D904
R605
C602
R604
R603
R602
R904
C604
R622
Q608
R626
R624
Q606
Q607
Q604
R619
R623
R621
Q603
Q605
D605
Q602
R610
C603
R601
J346
J331
D952
D951
J320
J314
J325
D651
P632A
J336
J335
JL535A
JL535B
P633
RED
BLACK
BCE
CEB
B
CE
ECB
ECB
1
-Vee
+Vcc
+Vcc
J352
J351
C601
D603
R304
R305
R303
R307
J316
R620
R614
R613
R612
R302
R302
P301
P301
C955
R627
Q609
R629
R628
D606
R625
J348
R611
J337
J327
J326
R616
J342
R301
J344
R617
J338
J347
R609
J341
J318
C950
R314
R311
C311
R315
R312
C316
R313
R316
81234567
R319
C314
R317
7654 3218
R320
J302
C303
J309
J329
R615
J349
J350
2345 678
P911
J301
D501
R545
Q504
P903A
RED REDBLK
Q301
Q302
Q303
R701
E701
C301
P631
P912
C906
C906
C905
C905
R952
J955
R951
E801
D601
D602
C302
R306
D901
J956
P301A
C312
C315
R321
C313
7
25
12
22
17
15
12
15
7
20
7
17
12
17
7
20
7
7
7
7
7
7
7
7
7
A
1
2
3
4
5
BCD
Page 11
ADJUSTMENT PROCEDURE
SKW-940 : POWERED SUBWOOFER / ADJUSTMENT OF IDLING CURRENT
HTP-940
Test point
DC voltmeter
100 ohm
(1/4W)
P531
<Fig-1>
Test point
P631
MAIN PC board ass'y "NAAF-8829"
Test point
P531
Trimming resistor
R544
Short
[When]
1. Exchange transistors (Q505 - Q519).
2. Exchange MAIN PC board ass'y (NAAF-8829).
[Procedure]
<Note> No speaker load and No input signal.
1. Short test point P631 for amplifier is under active mode.
2. Adjust the trimming resistor R544 so that the reading of multimeter becomes 52 ohm to 53 ohm.
3. Connect the DC voltmeter to test point P531. <Fig-1>
4. Connect the AC power cord into a wall outlet.
5. Press POWER button to turn on the unit. (MPP type only)
6. Confirm the voltage of above point after 6 minutes to 8 minutes. (Heat running)
7. When less than 3.20 mV : Readjust the trimming resistor above so that the voltage becomes 4.5 mV to 5.0 mV.
When 3.30 mV to 5.20 mV : Not necessary to adjust.
When 5.21 mV to 10.0 mV : Readjust the trimming resistor above so that the voltage becomes 5.0 mV to 5.5 mV.
When 10.1 mV to 20.0 mV : Readjust the trimming resistor above so that the voltage becomes 5.6 mV to 6.0 mV.
8. Press POWER button to turn off the unit. (MPP type only)
9. Disconnect the DC voltmeter.
10. Disconnect the AC power cord from a wall outlet.
Page 12
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HTP-940
EXPLODED VIEWS PARTS LIS
<Notes>
NOTE : THE COMPONENTS IDENTIFIED BY THE MARK
! ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH PART
NUMBER SPECIFIED.
REF. NO. PART NAME DESCRIPTION Q'TY PART NO. (SN) REMARKS
SKW-940 (B) : POWERED SUBWOOFER
AMPLIFIER SECTION
Q515 TR 2SC5359-R 1 2203082
Q515 or TR 2SC5359-O (1) 2203083
Q516 TR 2SA1987-R(Q) 1 2203072
Q516 or TR 2SA1987-O (1) 2203073
Q541 TR 2SC3423-Y 1 2202104
Q541 or TR 2SC3423-O (1) 2202103
<Note>
When replacement the following the transistor, made from the same HFE rank as the original type.
Q515, Q516, Q541
A01 HEAT SINK 230 1 27160591
A02 CUSHION --- 2 28141682
A03 CUSHION --- 1 28141691
A05 SCREW 3TTB+8B(3BC) 10 838430088GR
A07 ISO SHEET AC262 2 223025
A08 SCREW 3SMS8W.SW+14B(CU) 2 801634
A11 RETAINER (PCB) 1 27142025
A101 REAR PANEL (MDC) 1 27123587A <MDC>
A101 REAR PANEL (MPP) 1 27123588A <MPP>
A102 BUSHING S-RELIEF #2271 1 27300750
A103 KNOB (VOL) 1 28326463
F901 FUSE 5A-UL/T-233 1 252326GR ! <MDC>
F901 FUSE 1.6A-SE-EAK IECFUSE 1 252073GR ! <MPP>
F901 or FUSE 1.6A-SE-TL250V (1) 252273GR ! <MPP>
P901 AC CORD AS-UC-2 1 253333VOL ! <MDC>
P901 or AC CORD AS-UC-2 ( 1) 253368LTK ! <MDC>
P901 or AC CORD AS-UC-2 ( 1) 253368YUN ! <MDC>
P901 AC CORD AS-CEE 1 253336VOL ! <MPP>
S901 RC SW NRC-11007P 1 25065620 ! <MPP>
T901 P TRANS NPT-1539D 1 2301863 ! <MDC>
T901 P TRANS NPT-1539P 1 2301864 ! <MPP>
U01 MAIN PC BOARD ASS'Y NAAF-8829-1D 1 1B138529-1D <MDC>
U01 MAIN PC BOARD ASS'Y NAAF-8829-1C 1 1B138529-1C <MPP>
U03
U03
U05
POWER TRANS. PC BOARD ASS'Y
POWER TRANS. PC BOARD ASS'Y
POWER SWITCH PC BOARD ASS'Y
NAPS-8831-1D 1 1B138531-1D <MDC>
NAPS-8831-1C 1 1B138531-1C <MPP>
NASW-8833-1C 1 1B138533-1C <MPP>
U06 HOLDER PC BOARD NAETC-8834 1 --- NSP
SPEAKER SECTION (SKW-940)
SP01a CABINET ASS'Y SKW-940 (B) MDC 1 000-SKW940BMDCSER <MDC>
<L> : Lch
<R> : Rch
<MDC> : Canadian model only
<MPP> : European model only
!
!
!
!
!
Page 13
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SP01b CABINET ASS'Y SKW-940 (B) MPP 1 000-SKW940SMPPSER <MPP>
SP02 FOOT (PLASTIC) 4 D249-W54001B-00
SP03 CUSHION Dia17.5 x 2T 4 442-902133-00
SP04 WOOD SCREW 4STT + 20A (FOR SPx8 / FOOTx4) 12 837440204
SP07 WOOFER 12 inch (30cm) (FPI) 1 300-DNS4243000
SP08 LED HARNESS ASS'Y --- 1 335-SKW540-02
SP09 CLOTH FRAME ASS'Y --- 1 113-06W940-10
SP11 WOOD SCREW 4STT + 20A (FOR AMPx10) 10 837440204
SP12 SCREW 4 x 25 W12-ED BLK (FOR P-TRANS) 4 412-DE40250B1
SP13 CUSHION RUBBER PAD 14 x 89 T2 RUBBER (FOR P-TRANS) 2 442-902123-00
SKF-940F (B) <L> / <R> : FRONT SPEAKERS
--- COMPLETE UNIT SKF-940F (B) <L> MDC 1 000-SKF940FLB <L> <MDC>
--- COMPLETE UNIT SKF-940F (B) <L> MPP 1 000-1KF940FLB <L> <MPP>
--- COMPLETE UNIT SKF-940F (B) <R> MDC 1 000-SKF940FRB <R> <MDC>
--- COMPLETE UNIT SKF-940F (B) <R> MPP 1 000-1KF940FRB <R> <MPP>
SP21a CABINET ASS'Y SKF-940F (B) <L> MDC 1 000-SKF940FLBSER <L> <MDC>
SP21b CABINET ASS'Y SKF-940F (B) <L> MPP 1 000-1KF940FLBSER <L> <MPP>
SP21c CABINET ASS'Y SKF-940F (B) <R> MDC 1 000-SKF940FRBSER <R> <MDC>
SP21d CABINET ASS'Y SKF-940F (B) <R> MPP 1 000-1KF940FRBSER <R> <MPP>
SP22 CATCHING HOLDER --- 4 D230-DN3X01B-01
SP23 WOOFER W1277C (ONKYO ELE M) 2 W1277C
SP24 TWEETER TW3208B 1 TW3208B
SP26 SCREW 4 x 20 HEX8 AB ED (For WF) 8 411-NE4020AB2
SP27 SCREW 4 x 16 HEX7 AB ED (For TW) 4 411-NE4016AB3
SP31 CROSSOVER NETWORK PCB ASS'Y 1 310-SKF940-00
SP32a TERMINAL WHITE / BLACK 1 332-H8107B-41 <L>
SP32b TERMINAL RED / BLACK 1 332-H8107B-01 <R>
SP33a SPEC LABEL (L) <L> <MDC> 1 600-KF940L-00 <L> <MDC>
SP33b SPEC LABEL (L) <L> <MPP> 1 600-1F940L-00 <L> <MPP>
SP33c SPEC LABEL (R) <R> <MDC> 1 600-KF940R-00 <R> <MDC>
SP33d SPEC LABEL (R) <R> <MPP> 1 600-1F940R-00 <R> <MPP>
SP34 CLOTH FRAME ASS'Y (WITH GRILLE CLOTH and LOGO) 1 D201-F94001B-90
SKC-940C (B) : CENTER SPEAKER
--- COMPLETE UNIT SKC-940C (B) MDC 1 000-SKC940CB <MDC>
--- COMPLETE UNIT SKC-940C (B) MPP 1 000-1KC940CB <MPP>
SP41a CABINET ASS'Y SKC-940C (B) MDC 1 000-SKC940CBSER <MDC>
SP41b CABINET ASS'Y SKC-940C (B) MPP 1 000-1KC940CBSER <MPP>
SP42 CATCHING HOLDER --- 4 D230-DN3X01B-01
SP43 WOOFER W1277C (ONKYO ELE M) 2 W1277C
SP44 TWEETER TW3208B 1 TW3208B
SP46 SCREW 4 x 20 HEX8 AB ED (For WF) 8 411-NE4020AB2
SP47 SCREW 4 x 16 HEX7 AB ED (For TW) 4 411-NE4016AB3
SP51 CROSSOVER NETWORK PCB ASS'Y 1 310-SKF940-00
SP52 TERMINAL GREEN / BLACK 1 332-H8107B-31
SP53a SPEC LABEL <MDC> 1 600-SKC940-00 <MDC>
SP53b SPEC LABEL <MPP> 1 600-SKC940-00 <MPP>
SP54 CLOTH FRAME ASS'Y (WITH GRILLE CLOTH and LOGO) 1 D201-C94001B-90
SKM-940S (B) <L> / <R> : SURROUND SPEAKERS
--- COMPLETE UNIT SKM-940S (B) <L> MDC 1 000-SKM940SLB <L> <MDC>
--- COMPLETE UNIT SKM-940S (B) <L> MPP 1 000-1KM940SLB <L> <MPP>
Page 14
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EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
--- COMPLETE UNIT SKM-940S (B) <R> MDC 1 000-SKM940SRB <R> <MDC>
--- COMPLETE UNIT SKM-940S (B) <R> MPP 1 000-1KM940SRB <R> <MPP>
SP61a CABINET ASS'Y SKM-940S (B) <L> MDC 1 000-SKM940SLBSER <L> <MDC>
SP61b CABINET ASS'Y SKM-940S (B) <L> MPP 1 000-1KM940SLBSER <L> <MPP>
SP61c CABINET ASS'Y SKM-940S (B) <R> MDC 1 000-SKM940SRBSER <R> <MDC>
SP61d CABINET ASS'Y SKM-940S (B) <R> MPP 1 000-1KM940SRBSER <R> <MPP>
SP62 CATCHING HOLDER --- 4 D230-DN3X01B-01
SP63 WOOFER W1367B (ONKYO ELE M) 1 W1367B
SP64 TWEETER TW3223A 1 TW3223A
SP65 S. ABSORBER 25t x 50 x 50 1 443-925404-00
SP66 SCREW 4 x 20 HEX8 AB ED (For WF) 4 411-NE4020AB2
SP67 SCREW 4 x 16 HEX7 AB ED (For TW) 4 411-NE4016AB3
SP71 CROSSOVER NETWORK PCB ASS'Y 1 310-SKM940-00
SP72a TERMINAL BLUE / BLACK 1 332-H8107B-81 <L>
SP72b TERMINAL GRAY / BLACK 1 332-H8107B-21 <R>
SP73a SPEC LABEL (L) <L> <MDC> 1 600-KM940L-00 <L> <MDC>
SP73b SPEC LABEL (L) <L> <MPP> 1 600-1M940L-00 <L> <MPP>
SP73c SPEC LABEL (R) <R> <MDC> 1 600-KM940R-00 <R> <MDC>
SP73d SPEC LABEL (R) <R> <MPP> 1 600-1M940R-00 <R> <MPP>
SP74 CLOTH FRAME ASS'Y (WITH GRILLE CLOTH and LOGO) 1 D201-M94001B-90
SP75 METAL BRACKET --- 1 427-SKM530-00
SP76 SCREW 3.5 x 12 BIND ED 2 411-BE3512AB1
SKB-940 (B) <L> / <R> : SURROUND BACK SPEAKERS
--- COMPLETE UNIT SKB-940 (B) <L> MDC 1 000-SKB940BLB <L> <MDC>
--- COMPLETE UNIT SKB-940 (B) <L> MPP 1 000-1KB940BLB <L> <MPP>
--- COMPLETE UNIT SKB-940 (B) <R> MDC 1 000-SKB940BRB <R> <MDC>
--- COMPLETE UNIT SKB-940 (B) <R> MPP 1 000-1KB940BRB <R> <MPP>
SP81a CABINET ASS'Y SKB-940 (B) <L> MDC 1 000-SKB940BLBSER <L> <MDC>
SP81b CABINET ASS'Y SKB-940 (B) <L> MPP 1 000-1KB940BLBSER <L> <MPP>
SP81c CABINET ASS'Y SKB-940 (B) <R> MDC 1 000-SKB940BRBSER <R> <MDC>
SP81d CABINET ASS'Y SKB-940 (B) <R> MPP 1 000-1KB940BRBSER <R> <MPP>
SP82 CATCHING HOLDER --- 4 D230-DN3X01B-01
SP83 WOOFER W1367B (ONKYO ELE M) 1 W1367B
SP84 TWEETER TW3223A 1 TW3223A
SP85 S. ABSORBER 25t x 50 x 50 1 443-925404-00
SP86 SCREW 4 x 20 HEX8 AB ED (For WF) 4 411-NE4020AB2
SP87 SCREW 4 x 16 HEX7 AB ED (For TW) 4 411-NE4016AB3
SP91 CROSSOVER NETWORK PCB ASS'Y 1 310-SKM940-00
SP92a TERMINAL BROWN / BLACK 1 332-H8107B-91 <L>
SP92b TERMINAL TAN / BLACK 1 332-H8107B-A1 <R>
SP93a SPEC LABEL (L) <L> <MDC> 1 600-KB940L-00 <L> <MDC>
SP93b SPEC LABEL (L) <L> <MPP> 1 600-1B940L-00 <L> <MPP>
SP93c SPEC LABEL (R) <R> <MDC> 1 600-KB940R-00 <R> <MDC>
SP93d SPEC LABEL (R) <R> <MPP> 1 600-1B940R-00 <R> <MPP>
SP94 CLOTH FRAME ASS'Y (WITH GRILLE CLOTH and LOGO) 1 D201-M94001B-90
SP95 METAL BRACKET --- 1 427-SKM530-00
SP96 SCREW 3.5 x 12 BIND ED 2 411-BE3512AB1
Page 15
PRINTED CIRCUIT BOARD PARTS LIS
T
4/7 PAGE
HTP-940
NOTE : THE COMPONENTS IDENTIFIED BY THE MARK
! ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH PART
NUMBER SPECIFIED.
<Notes>
<MDC> : Canadian model only
<MPP> : European model only
SKW-940
U01 MAIN PC BOARD (NAAF-8829-1C / -1D)
U03 POWER TRANS. PC BOARD (NAPS-8831-1C / -1D)
U05 POWER SWITCH PC BOARD (NASW-8833-1C)
CIRCUIT NO. PART NAME DESCRIPTION Q'TY PART NO. (SN) REMARKS
PWB
<Note>
PWB
When replacement the following the transistor, made from the same HFE rank as the original type.
PWB
Q301 IC NJM4558L-D 1 22240293
PWB
Q501 TR 2SC2240-BL(TPE2_F) 1 2211406T
PWB
Q502 TR 2SC2240-BL(TPE2_F) 1 2211406T
PWB
Q503 TR 2SC2240-BL(TPE2_F) 1 2211406T
PWB
Q505 TR KTA1024-Y 1 2215844T
PWB
Q505 or TR 2SA949-Y(TPE6_F) (1) 2211354T
PWB
Q505 or TR 2SA949-O(TPE6_F) (1) 2211353T
PWB
Q506 TR 2SC2229-Y(TPE6_F) 1 2211634T
PWB
Q506 or TR 2SC2229-O(TPE6_F) (1) 2211633T
PWB
Q507 TR 2SA949-Y(TPE6_F) 1 2211354T
PWB
Q507 or TR 2SA949-O(TPE6_F) (1) 2211353T
PWB
Q507 or TR KTA1024-Y (1) 2215844T
PWB
Q509 TR KTA1024-Y 1 2215844T
PWB
Q509 or TR 2SA949-Y(TPE6_F) (1) 2211354T
PWB
Q509 or TR 2SA949-O(TPE6_F) (1) 2211353T
PWB
Q510 TR KTC3206-Y 1 2215854T
PWB
Q510 or TR 2SC2229-Y(TPE6_F) (1) 2211634T
PWB
Q510 or TR 2SC2229-O(TPE6_F) (1) 2211633T
PWB
Q513 TR KTD2061-Y 1 2203434
PWB
Q513 or TR 2SC5171(ONK_Q) (1) 2203010
PWB
Q514 TR KTB1369-Y 1 2203424
PWB
Q514 or TR 2SA1930(ONK_Q) (1) 2203000
PWB
Q517 TR 2SA933S-S 1 2213355T
PWB
Q517 or TR 2SA933S-R (1) 2213354T
PWB
Q517 or TR KTA1267-GR (1) 2215995T
PWB
Q518 TR 2SC2235-Y(TPE6_F) 1 2211654T
PWB
Q519 TR 2SA965-Y(TPE6_F) 1 2211644T
PWB
Q602 TR KRC103M 1 2215810T
PWB
Q602 or TR DTC124ES (1) 2213160T
PWB
Q603 TR 2SC1740S-S 1 2213285T
PWB
Q603 or TR 2SC1740S-R (1) 2213284T
PWB
Q603 or TR KTC3199-GR (1) 2215864T
PWB
Q604 TR 2SA933S-S 1 2213355T
PWB
Q604 or TR 2SA933S-R (1) 2213354T
PWB
Q604 or TR KTA1267-GR (1) 2215995T
Page 16
PWB
Q605 TR 2SA933S-S 1 2213355T
PWB
Q605 or TR 2SA933S-R (1) 2213354T
PWB
Q605 or TR KTA1267-GR (1) 2215995T
PWB
Q606 TR KRA103M 1 2215780T
PWB
Q606 or TR DTA124ES (1) 2212600T
PWB
Q607 TR 2SA933S-S 1 2213355T
PWB
Q607 or TR 2SA933S-R (1) 2213354T
PWB
Q607 or TR KTA1267-GR (1) 2215995T
PWB
Q608 TR 2SC1740S-S 1 2213285T
PWB
Q608 or TR 2SC1740S-R (1) 2213284T
PWB
Q608 or TR KTC3199-GR (1) 2215864T
PWB
D501 ZENER D MTZJ5.6B 1 224470562T
PWB
D501 or ZENER D DZ-5.6BSB (1) 224850562T
PWB
D601 ZENER D MTZJ2.7B 1 224470272T
PWB
D601 or ZENER D DZ-2.7BSB (1) 224850272T
PWB
D602 ZENER D MTZJ2.7B 1 224470272T
PWB
D602 or ZENER D DZ-2.7BSB (1) 224850272T
PWB
D603 DIODE 1SS133 1 223163T
PWB
D603 or DIODE 1SS133(DS) (1) 223280T
PWB
D605 DIODE 1SS133 1 223163T
PWB
D605 or DIODE 1SS133(DS) (1) 223280T
PWB
D606 DIODE 1SS133 1 223163T
PWB
D606 or DIODE 1SS133(DS) (1) 223280T
PWB
D651 DIODE 1SS133 1 223163T
PWB
D651 or DIODE 1SS133(DS) (1) 223280T
PWB
D901 DIODE D3SBA20 1 22380271F
PWB
D902 DIODE RL1N4003 1 22380260T
PWB
D902 or DIODE GP104003E (1) 22380035T
PWB
D903 DIODE RL1N4003 1 22380260T
PWB
D903 or DIODE GP104003E (1) 22380035T
PWB
D904 ZENER D MTZJ5.6B 1 224470562T
PWB
D904 or ZENER D DZ-5.6BSB (1) 224850562T
PWB
D951 ZENER D MTZJ15C 1 224471503T
PWB
D951 or ZENER D DZ-15BSC (1) 224851503T
PWB
D952 ZENER D MTZJ15C 1 224471503T
PWB
D952 or ZENER D DZ-15BSC (1) 224851503T
PWB
C301 TF C ECQ-V50V-224J 1 374722244T <MPP>
PWB
C302 VX C CE04W50V 47M(VX_BLK) 1 397384707T
PWB
C501 VX C CE04W50V 47M(VX_BLK) 1 397384707T
PWB
C503 TF C ECQ-V50V-224J 1 374722244T
PWB
C504 VX C CE04W16V-220M(VX) 1 393342217T
PWB
C505 CERA C CC45CH50V-020C 1 345340201T
PWB
C506 CERA C CC45CH50V-070D 1 345340702T
PWB
C514 TF C ECQ-B50V-101J 1 374721014T
PWB
C517 VX C CE04W50V-10M(VX) 1 393381007T
PWB
C519 TF C ECQ-V50V-224J 1 374722244T
PWB
C520 TF C ECQ-V50V-224J 1 374722244T
PWB
C526 VX C CE04W50V-10M(VX) 1 393381007T
PWB
C527 VX C CE04W50V-1M(VX_BLK) 1 397380107T
PWB
C528 VX C CE04W50V-10M(VX) 1 393381007T
5/7 PAGE
Page 17
PWB
C601 VR C CE04W50V-10M(VR) 1 394681007T
PWB
C602 VR C CE04W50V-10M(VR) 1 394681007T
PWB
C603 VR C CE04W10V-470M(VR) 1 394634717T
PWB
C603 or VX C CE04W16V-470M(VX_BLK) (1) 397344717T
PWB
C604 VR C CE04W35V-33M(VR) 1 394663307T
PWB
C604 or ELECT C CE04W35V-33M (1) 354763309T
PWB
C903 TF C ECQ-V100-104J 1 374731044T <MPP>
PWB
C904 TF C ECQ-V100-104J 1 374731044T <MPP>
PWB
C905 ELECT C CE62W71V5600M 1 3504444
PWB
C906 ELECT C CE62W71V5600M 1 3504444
PWB
C909 VR C CE04W50V-22M(VR) 1 394682207T
PWB
C950 TF C ECQ-V50V-104J 1 374721044T
PWB
C951 VR C CE04W16V-220M(VR) 1 394642217T
PWB
C952 VR C CE04W16V-220M(VR) 1 394642217T
PWB
C955 TF C ECQ-B50V-223J 1 374722234T
PWB
R301 CARBON R R16J-1K 1 417341024T
PWB
R302 VARI R N17RGL20KB15M 1 5151508
PWB
R303 CARBON R R16J-47K 1 417344734T
PWB
R304 CARBON R R16J-2.2K 1 417342224T
PWB
R305 CARBON R R16J-8.2K 1 417348224T
PWB
R306 CARBON R R16J-47K 1 417344734T
PWB
R307 CARBON R R16J-220 1 417342214T
PWB
R501 CARBON R R16J-1K 1 417341024T
PWB
R502 CARBON R R16J-47K 1 417344734T
PWB
R503 CARBON R R16J-5.6K 1 417345624T
PWB
R504 CARBON R R16J-2.2K 1 417342224T
PWB
R505 NF CARBON R R25J-1.0K 1 415471024T
PWB
R506 NF CARBON R R25J-1.0K 1 415471024T
PWB
R507 CARBON R R16J-33K 1 417343334T
PWB
R508 NF CARBON R R25J-47 1 415474704T
PWB
R509 CARBON R R16J-1K 1 417341024T
PWB
R510 CARBON R R16J-100K 1 417341044T
PWB
R511 NF CARBON R R25J-82 1 415478204T
PWB
R512 NF CARBON R R25J-68 1 415476804T
PWB
R513 NF CARBON R R25J-82 1 415478204T
PWB
R514 NF CARBON R R25J-82 1 415478204T
PWB
R515 CARBON R R16J-12K 1 417341234T
PWB
R516 CARBON R R16J-12K 1 417341234T
PWB
R517 CARBON R R16J-3.3K 1 417343324T
PWB
R521 CARBON R R16J-220 1 417342214T
PWB
R522 CARBON R R16J-220 1 417342214T
PWB
R526 METAL O R RS1/2WBJ-82 1 443528204T
PWB
R527 CARBON R R16J-270 1 417342714T
PWB
R528 METAL O R RS1/2WBJ-390 1 443523914T
PWB
R531 METAL PR RF-5EGKR22 1 4000201
PWB
R531 or METAL P R RGC55C 0.22 K (1) 4000157
PWB
R531 or METAL PR RGC55 0.22 (1) 4000132
PWB
R533 METAL R RNU1WCJ-3.3 1 453630334T
PWB
R541 CARBON R R16J-820 1 417348214T
PWB
R542 CARBON R R16J-150 1 417341514T
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PWB
R543 CARBON R R16J-180 1 417341814T
PWB
R544 TRIM R N06HR100BC 1 5210359T
PWB
R601 CARBON R R16J-5.6K 1 417345624T
PWB
R602 CARBON R R16J-100K 1 417341044T
PWB
R603 CARBON R R16J-150K 1 417341544T
PWB
R604 CARBON R R16J-180 1 417341814T
PWB
R605 CARBON R R16J-22 1 417342204T
PWB
R609 CARBON R R16J-39K 1 417343934T
PWB
R610 CARBON R R16J-560K 1 417345644T
PWB
R611 CARBON R R16J-820K 1 417348244T
PWB
R612 CARBON R R16J-39K 1 417343934T
PWB
R613 CARBON R R16J-470K 1 417344744T
PWB
R614 CARBON R R16J-120K 1 417341244T
PWB
R615 CARBON R R16J-22K 1 417342234T
PWB
R616 CARBON R R16J-100K 1 417341044T
PWB
R617 CARBON R R16J-1K 1 417341024T
PWB
R619 CARBON R R16J-22K 1 417342234T
PWB
R620 CARBON R R16J-100K 1 417341044T
PWB
R621 CARBON R R16J-1K 1 417341024T
PWB
R622 CARBON R R16J-10K 1 417341034T
PWB
R623 CARBON R R16J-100K 1 417341044T
PWB
R624 CARBON R R16J-100K 1 417341044T
PWB
R625 CARBON R R16J-180K 1 417341844T
PWB
R626 CARBON R R16J-2.2M 1 417342254T
PWB
R627 CARBON R R16J-680K 1 417346844T
PWB
R628 CARBON R R16J-330K 1 417343344T
PWB
R651 METAL O R RS1/2WBJ-12K 1 443521234T
PWB
R901 METAL O R RS1WBJ-820 1 443628214T
PWB
R902 METAL O R RS1WBJ-820 1 443628214T
PWB
R903 CARBON R R16J-10K 1 417341034T
PWB
R904 METAL O R RS1/2WBJ-1K 1 443521024T
PWB
R951 METAL O R RS2WBJ-3.3K 1 441723324F
PWB
R952 METAL O R RS2WBJ-3.3K 1 441723324F
PWB
F901A FUSE HOL NSCT-1P2506 1 25052609T
PWB
F901A or FUSE HOL NSCT-1P2031 (1) 25052133T
PWB
F901B FUSE HOL NSCT-1P2506 1 25052609T
PWB
F901B or FUSE HOL NSCT-1P2031 (1) 25052133T
PWB
F901C LABEL T1.6AL250V 1 29361769 <MPP>
PWB
JL535A SOCKET AS NSAS-2P1639 1 2009991045UL
PWB
P301 PIN JACK NPJ-1PDB556 1 25045774
PWB
P301 or PIN JACK NPJ-1PDB581 (1) 25045801
PWB
P531 PLUG NPLG-2P29 1 25055038
PWB
P631 PLUG NPLG-2P29 1 25055038
PWB
P632A PLUG NPLG-3P131 1 25055147
PWB
P902A PLUG NPLG-2P632 1 25055676
PWB
P903A SOCKET AS NSAS-6P1536 1 2009990969UL <MDC>
PWB
P903A SOCKET AS NSAS-6P1333 1 2009990874UL <MPP>
PWB
P903B PLUG NPLG-3P150 1 25055166
PWB
P906A SOCKET AS NSAS-2P1554 1 20099800430UL ! <MPP>
PWB
P906B PLUG NPLG-2P631 1 25055675 ! <MPP>
PWB
P911 WS CLAMP CB-71683(L=50) 1 260261
PWB
E801 RETAINER KANAGU(EARTH) 1 27141059
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Page 19
HTP-940
ONKYO EUROPE UK Office
Suite 1, Gregories Court, Gregories Road, Beaconsfield, Buckinghamshire, HP9 1HQ
UNITED KINGDOM Tel: +44-(0)1494-681515 Fax: +44(0)-1494-680452
ONKYO U.S.A. CORPORATION
18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.
Tel: 201-785-2600 Fax: 201-785-2650 http://www.us.onkyo.com/
ONKYO EUROPE ELECTRONICS GmbH
Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY
Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 http://www.eu.onkyo.com/
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: 072-831-8023 Fax: 072-831-8124
ONKYO CORPORATION
http://www.onkyo.com/
HOMEPAG
E
ONKYO CHINA LIMITED
Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung,
N.T., HONG KONG Tel: 852-2429-3118 Fax: 852-2428-9039
http://www.ch.onkyo.com/
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