Service Manual SW966freeservicemanuals.info/en/servicemanuals/download/... · 2021. 1. 30. ·...
Transcript of Service Manual SW966freeservicemanuals.info/en/servicemanuals/download/... · 2021. 1. 30. ·...
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ServiceServiceServiceServiceService
Technical Specifications
Mains Voltage : 230V
Mains Frequency : 50Hz
Output Power (55Hz, 10% THD) : 40W at 4 ohm load
Input Sensitivity : < 220mV
S/N Ratio (100Hz, 200mV) : > 60dB*
Minimum Volume Hum & Noise : < 3mV
Frequency Response (-3dB) Low :
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2
1. Place the Subwoofer Box as shown in the Picture 4 and
Picture 5 and use a screw driver (minus type) to force
open the front assembly.
Caution: Do not break the bundle of wires to the front.
2. Unscrew 4 screws D (see Picture 6) to remove the Woox
Speaker (pos. 4).
1. Place the Subwoofer Box upside down and remove the
4 Rubber Foot A (see Picture 1). Then unscrew 4 screws
B (see Picture 2) to loosen the Grill Base (pos. 19).
Picture 5
Picture 4
DISMANTLING INSTRUCTIONS
Dismantling the Grill Base & Speaker Driver
2. Unscrew 4 screws C (see Picture 3) to remove the
Speaker Driver (pos. 17).
Picture 3Picture 2Picture 1
Dismantling the Front Assembly
Picture 6
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3
Service Position
1. Unscrew 10 screws E (see Picture 7) to pull out the pc
board assembly.
Caution: Do not break the bundle of wires to the front.
Picture 7
DISMANTLING INSTRUCTIONS
Dismantling the Rear Assembly
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SW
301
JK301
G
TP
403
TP
402
LVA
0031C021LVA0031C011
TP401
WIRING DIAGRAM
4
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COMPONENT LAYOUT
5
1
1
P40
1
VR
401
RB
401
LD40
1
94V
007
V0
T4A/250V
F901
FOR CONTINUED PROTECTION AGAINST RISKOF FIRE REPLACE WITH SAME TYPE FUSE
!
UT
ILIS
ER
U
N F
US
IBLE
D
E
RE
CH
AN
GE
DE
ME
ME
TY
PE
WARNING : AV
IS :
F902C913
J104D90
4
C90
4C
307
C30
6C
912
C91
0
C41
1C41
3 R41
1C40
3C
404 C
407
R90
2 C90
8C41
0C
509
C50
1J5
01IC
502
R41
0 R37
0R
371
R37
2
R36
6
R36
7
R36
9
C51
0
R52
0
R51
6
J502
R51
4
R37
3
J109
R527
C303
SW501
Q504
R53
2
R52
9
R53
1R
L501
D50
1 EA
ST
WA
YLV
A03
64-0
01Q50
1C
N50
1R
525
ZD
901
C91
1
SW301R302
JK301 C301
R30
3
RB
301
R30
1
Q505
C51
6
C52
0C
521
Q50
2
R52
8
07V
094
V0
SK
AB
CE
C90
9R
524
Q35
2R
526
C51
2
R53
0
C51
3
J506
C51
4
R51
9
R53
3
R51
8
C51
8C
519
J504
J505
R515
R522
R521
R523
D503 C52
2
C51
1
Q50
3R406
C414
C406
R403
C517
R404
R405
C412
C405
R407
J503 C907
J103
J106R368
R901
CN401
C90
6
R30
4
R40
1
CN301
IC401
1
C304
ZD902
C305
C401
C415R402
C40
2
C90
3
C90
2
C90
1
D90
3
D90
2
D90
1
C90
5C
N90
1
J105
T4A/250V
1
SK
1
G
C51
5
VR401
TP403
TP402
RB401
LD401
RB402
LVA0031C011
LVA0031C021
TP401
www.freeservicemanuals.info
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ELECTRICAL PARTS LIST
MISCELLANEOUS
6
F901 4822 070 34002 ! Fuse T4A 250V
F902 4822 070 34002 ! Fuse T4A 250V
JK301 4822 267 41238 RCA Jack 1P
RL501 9965 000 09708 Relay GJ-SH-112DM 320 OHM
SW301 4822 277 11821 Slide Switch
VR401 9965 000 08282 Control Rotary 50kB
CAPACITORS
C301 4822 122 33293 100pF 5% 50V
C303 4822 124 21913 1µF 20% 63VC304 4822 124 21913 1µF 20% 63VC305 4822 124 21913 1µF 20% 63VC306 9965 000 08286 0,022µF 5% 100VC307 9965 000 08286 0,022µF 5% 100VC401 4822 122 33293 100pF 5% 50V
C402 4822 121 41935 12nF 5% 250V
C403 5322 121 42662 68nF 5% 250V
C404 5322 121 42662 68nF 5% 250V
C405 5322 121 42489 33nF 5% 250V
C406 4822 121 42077 6,8nF 10% 400V
C407 4822 124 21913 1µF 20% 63VC410 4822 124 23056 47µF 20% 16VC411 4822 124 23056 47µF 20% 16VC412 4822 122 30103 22nF 80% 63V
C413 4822 122 30103 22nF 80% 63V
C414 9965 000 03366 0,22µF +80/-20% 50VC415 9965 000 03366 0,22µF +80/-20% 50VC501 4822 124 22652 2,2µF 20% 50VC509 4822 122 33293 100pF 5% 50V
C510 5322 122 32331 1nF 10% 100V
C511 5322 124 41945 22µF 20% 35VC512 5322 124 41945 22µF 20% 35VC513 5322 124 41945 22µF 20% 35VC514 4822 124 40248 10µF 20% 63VC515 4822 124 40248 10µF 20% 63VC516 5322 121 42578 100nF 5% 250V
C517 9965 000 08287 0,22µF 5% 100VC518 4822 124 40207 100µF 20% 25VC519 4822 124 40207 100µF 20% 25VC520 4822 124 40248 10µF 20% 63VC521 4822 124 40433 47µF 20% 25VC522 4822 124 40433 47µF 20% 25VC901 4822 122 30103 22nF 80% 63V
C902 4822 122 30103 22nF 80% 63V
C903 4822 122 30103 22nF 80% 63V
C904 4822 122 30103 22nF 80% 63V
C905 4822 124 42402 3300µF 20% 35VC906 4822 124 42402 3300µF 20% 35VC907 2038 554 00065 100nF +80/-20% 50V
C908 2038 554 00065 100nF +80/-20% 50V
C909 4822 124 40207 100µF 20% 25VC910 4822 124 40207 100µF 20% 25VC911 2038 554 00065 100nF +80/-20% 50V
C912 2038 554 00065 100nF +80/-20% 50V
C913 2038 554 00065 100nF +80/-20% 50V
RESISTORS
R301 4822 050 21003 10k 1% 0,6W
R302 4822 050 25602 5k6 1% 0,6W
R303 4822 050 21003 10k 1% 0,6W
R304 4822 050 26202 6k2 1% 0,6W
R366 4822 050 21003 10k 1% 0,6W
R367 4822 050 21001 100R 1% 0,6W
R368 4822 050 21003 10k 1% 0,6W
R369 4822 050 21502 1k5 1% 0,6W
R370 4822 050 21502 1k5 1% 0,6W
R371 4822 050 22203 22k 1% 0,6W
R372 4822 050 25602 5k6 1% 0,6W
R373 4822 050 22702 2k7 1% 0,6W
R401 4822 050 21504 150k 1% 0,6W
R402 4822 050 21003 10k 1% 0,6W
R403 9965 000 08285 18k 5% 1/6W
R404 4822 050 21504 150k 1% 0,6W
R405 9965 000 08283 3,8k 5% 1/6W
R406 9965 000 08285 18k 5% 1/6W
R407 9965 000 08285 18k 5% 1/6W
R410 4822 050 21001 100R 1% 0,6W
R411 4822 050 21001 100R 1% 0,6W
R514 4822 050 21003 10k 1% 0,6W
R515 4822 050 23303 33k 1% 0,6W
R516 4822 050 22203 22k 1% 0,6W
R518 4822 050 25601 560R 1% 0,6W
R519 4822 050 22203 22k 1% 0,6W
R520 4822 050 22203 22k 1% 0,6W
R521 4822 050 22203 22k 1% 0,6W
R522 4822 050 21003 10k 1% 0,6W
R523 4822 050 23303 33k 1% 0,6W
R524 4822 116 81753 4R7 5% 0,5W
R525 4822 050 23901 390R 1% 0,6W
R526 4822 050 23302 3k3 1% 0,6W
R527 4822 050 23304 330k 1% 0,6W
R528 4822 050 21004 100k 1% 0,6W
R529 4822 050 26803 68k 1% 0,6W
R530 4822 050 23302 3k3 1% 0,6W
R531 4822 050 23302 3k3 1% 0,6W
R532 4822 050 21004 100k 1% 0,6W
R533 4822 050 21003 10k 1% 0,6W
R901 4822 050 23301 330R 1% 0,6W
R902 4822 050 25601 560R 1% 0,6W
www.freeservicemanuals.info
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Note : All capacitors are in µF unless otherwise specified.All resistors are 1/6W 5% unless otherwise specified.
7
CIRCUIT DIAGRAM
7
ELECTRICAL PARTS LIST
DIODES
D501 4822 130 31438 1N4001G
D503 4822 130 30621 1N4148
D901 4822 130 31878 1N4003G
D901 5322 130 80686 1N5392
D902 4822 130 31878 1N4003G
D902 5322 130 80686 1N5392
D903 4822 130 31878 1N4003G
D903 5322 130 80686 1N5392
D904 4822 130 31878 1N4003G
D904 5322 130 80686 1N5392
LD401 4822 130 10236 LED Green/Red
ZD901 4822 130 34195 BZX79-B13
ZD902 4822 130 34195 BZX79-B13
TRANSISTORS & INTEGRATED CIRCUITS
IC401 4822 209 32742 TL074CN
IC502 4822 209 16935 TDA7296
Q352 4822 130 41198 2SC945P
Q501 4822 130 41198 2SC945P
Q502 4822 130 41198 2SC945P
Q503 4822 130 41198 2SC945P
Q504 4822 130 41198 2SC945P
Q505 4822 130 41198 2SC945P
Note : Only the parts mentioned in this list are normal
service spare parts.
Some values may varies, see respective parts list for correct value.
www.freeservicemanuals.info
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19
9
1
2
18
17
16
15
1014
12
13
11
4210
36
33
37
35
36
7
4
3
56
5
8
38
39
4041
21
23
26
27
3130
32
29
22
20
24
25
45
28
43
34
44
8
EXPLODED VIEW
8
MECHANICAL PARTS LIST
1 9965 000 09698 Volume Knob
2 9965 000 08270 Bar Trim
3 9965 000 09699 Front Cabinet
4 9965 000 08272 Woox Speaker
9 9965 000 09700 Foot
11 9965 000 09701 Foot D30X35mm
14 9965 000 09702 Rubber Pad
15 4822 532 13065 Speaker Sponge
16 9965 000 08277 Port Tube
17 9965 000 08278 Speaker Driver 100W 6,5" 4 ohm
18 9965 000 08279 Port Tube
19 9965 000 09703 Grill Base
29 9965 000 09704 Rubber Foot
34 9965 000 07092 Bushing
35 9965 000 09705 ! Mains Cord
38 9965 000 09706 ! Power Transformer EI-66 230V 40W
44 9965 000 09707 ! SW Rocker 5A AC 250V TV-5
9965 000 09734 RCA Cable L=3000mm
Note: Only the parts mentioned in this list are normal
service spare parts.
SCREW LIST
6 M3 x 6
7 M3 x 8
10 M3.5 x 14
12 M4 x 28
13 M4 x 20
22 M3.5 x 28
26 M3 x 8
27 M3 x 14
36 M3 x 10
37 M2 x 6
42 M3 x 12
www.freeservicemanuals.info
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ServiceServiceServiceServiceService
Technical Specifications
Mains Voltage : 110-127V/220-240V Switchable
Mains Frequency : 50/60Hz
Output Power (55Hz, 10% THD) : 40W at 4 ohm load
Input Sensitivity : < 220mV
S/N Ratio (100Hz, 200mV) : > 60dB*
Minimum Volume Hum & Noise : < 3mV
Frequency Response (-3dB) Low :
-
2
1. Place the Subwoofer Box as shown in the Picture 4 and
Picture 5 and use a screw driver (minus type) to force
open the front assembly.
Caution: Do not break the bundle of wires to the front.
2. Unscrew 4 screws D (see Picture 6) to remove the Woox
Speaker (pos. 4).
1. Place the Subwoofer Box upside down and remove the
4 Rubber Foot A (see Picture 1). Then unscrew 4 screws
B (see Picture 2) to loosen the Grill Base (pos. 19).
Picture 5
Picture 4
DISMANTLING INSTRUCTIONS
Dismantling the Grill Base & Speaker Driver
2. Unscrew 4 screws C (see Picture 3) to remove the
Speaker Driver (pos. 17).
Picture 3Picture 2Picture 1
Dismantling the Front Assembly
Picture 6
www.freeservicemanuals.info
-
3
Service Position
1. Unscrew 10 screws E (see Picture 7) to pull out the pc
board assembly.
Caution: Do not break the bundle of wires to the front.
Picture 7
DISMANTLING INSTRUCTIONS
Dismantling the Rear Assembly
www.freeservicemanuals.info
-
SW
301
JK301
G
TP
403
TP
402
LVA
0031C021
LVA0031C011
TP401
WIRING DIAGRAM
4
www.freeservicemanuals.info
-
COMPONENT LAYOUT
5
1
1
P40
1
VR
401
RB
401
LD40
1
94V
007
V0
T4A/250V
F901
FOR CONTINUED PROTECTION AGAINST RISKOF FIRE REPLACE WITH SAME TYPE FUSE
!
UT
ILIS
ER
U
N F
US
IBLE
D
E
RE
CH
AN
GE
DE
ME
ME
TY
PE
WARNING : AV
IS :
F902C913
J104D90
4
C90
4C
307
C30
6C
912
C91
0
C41
1C41
3 R41
1C40
3C
404 C
407
R90
2 C90
8C41
0C
509
C50
1J5
01IC
502
R41
0 R37
0R
371
R37
2
R36
6
R36
7
R36
9
C51
0
R52
0
R51
6
J502
R51
4
R37
3
J109
R527
C303
SW501
Q504
R53
2
R52
9
R53
1R
L501
D50
1 EA
ST
WA
YLV
A03
64-0
01Q50
1C
N50
1R
525
ZD
901
C91
1
SW301R302
JK301 C301
R30
3
RB
301
R30
1
Q505
C51
6
C52
0C
521
Q50
2
R52
8
07V
094
V0
SK
AB
CE
C90
9R
524
Q35
2R
526
C51
2
R53
0
C51
3
J506
C51
4
R51
9
R53
3
R51
8
C51
8C
519
J504
J505
R515
R522
R521
R523
D503 C52
2
C51
1
Q50
3R406
C414
C406
R403
C517
R404
R405
C412
C405
R407
J503 C907
J103
J106R368
R901
CN401
C90
6
R30
4
R40
1
CN301
IC401
1
C304
ZD902
C305
C401
C415R402
C40
2
C90
3
C90
2
C90
1
D90
3
D90
2
D90
1
C90
5C
N90
1
J105
T4A/250V
1
SK
1
G
C51
5
VR401
TP403
TP402
RB401
LD401
RB402
LVA0031C011
LVA0031C021
TP401
www.freeservicemanuals.info
-
ELECTRICAL PARTS LIST
MISCELLANEOUS
6
F901 4822 070 34002 ! Fuse T4A 250V
F902 4822 070 34002 ! Fuse T4A 250V
JK301 4822 267 41238 RCA Jack 1P
RL501 9965 000 09708 Relay GJ-SH-112DM 320 OHM
SW301 4822 277 11821 Slide Switch
VR401 9965 000 08282 Control Rotary 50kB
CAPACITORS
C301 4822 122 33293 100pF 5% 50V
C303 4822 124 21913 1µF 20% 63VC304 4822 124 21913 1µF 20% 63VC305 4822 124 21913 1µF 20% 63VC306 9965 000 08286 0,022µF 5% 100VC307 9965 000 08286 0,022µF 5% 100VC401 4822 122 33293 100pF 5% 50V
C402 4822 121 41935 12nF 5% 250V
C403 5322 121 42662 68nF 5% 250V
C404 5322 121 42662 68nF 5% 250V
C405 5322 121 42489 33nF 5% 250V
C406 4822 121 42077 6,8nF 10% 400V
C407 4822 124 21913 1µF 20% 63VC410 4822 124 23056 47µF 20% 16VC411 4822 124 23056 47µF 20% 16VC412 4822 122 30103 22nF 80% 63V
C413 4822 122 30103 22nF 80% 63V
C414 9965 000 03366 0,22µF +80/-20% 50VC415 9965 000 03366 0,22µF +80/-20% 50VC501 4822 124 22652 2,2µF 20% 50VC509 4822 122 33293 100pF 5% 50V
C510 5322 122 32331 1nF 10% 100V
C511 5322 124 41945 22µF 20% 35VC512 5322 124 41945 22µF 20% 35VC513 5322 124 41945 22µF 20% 35VC514 4822 124 40248 10µF 20% 63VC515 4822 124 40248 10µF 20% 63VC516 5322 121 42578 100nF 5% 250V
C517 9965 000 08287 0,22µF 5% 100VC518 4822 124 40207 100µF 20% 25VC519 4822 124 40207 100µF 20% 25VC520 4822 124 40248 10µF 20% 63VC521 4822 124 40433 47µF 20% 25VC522 4822 124 40433 47µF 20% 25VC901 4822 122 30103 22nF 80% 63V
C902 4822 122 30103 22nF 80% 63V
C903 4822 122 30103 22nF 80% 63V
C904 4822 122 30103 22nF 80% 63V
C905 4822 124 42402 3300µF 20% 35VC906 4822 124 42402 3300µF 20% 35VC907 2038 554 00065 100nF +80/-20% 50V
C908 2038 554 00065 100nF +80/-20% 50V
C909 4822 124 40207 100µF 20% 25VC910 4822 124 40207 100µF 20% 25VC911 2038 554 00065 100nF +80/-20% 50V
C912 2038 554 00065 100nF +80/-20% 50V
C913 2038 554 00065 100nF +80/-20% 50V
RESISTORS
R301 4822 050 21003 10k 1% 0,6W
R302 4822 050 25602 5k6 1% 0,6W
R303 4822 050 21003 10k 1% 0,6W
R304 4822 050 26202 6k2 1% 0,6W
R366 4822 050 21003 10k 1% 0,6W
R367 4822 050 21001 100R 1% 0,6W
R368 4822 050 21003 10k 1% 0,6W
R369 4822 050 21502 1k5 1% 0,6W
R370 4822 050 21502 1k5 1% 0,6W
R371 4822 050 22203 22k 1% 0,6W
R372 4822 050 25602 5k6 1% 0,6W
R373 4822 050 22702 2k7 1% 0,6W
R401 4822 050 21504 150k 1% 0,6W
R402 4822 050 21003 10k 1% 0,6W
R403 9965 000 08285 18k 5% 1/6W
R404 4822 050 21504 150k 1% 0,6W
R405 9965 000 08283 3,8k 5% 1/6W
R406 9965 000 08285 18k 5% 1/6W
R407 9965 000 08285 18k 5% 1/6W
R410 4822 050 21001 100R 1% 0,6W
R411 4822 050 21001 100R 1% 0,6W
R514 4822 050 21003 10k 1% 0,6W
R515 4822 050 23303 33k 1% 0,6W
R516 4822 050 22203 22k 1% 0,6W
R518 4822 050 25601 560R 1% 0,6W
R519 4822 050 22203 22k 1% 0,6W
R520 4822 050 22203 22k 1% 0,6W
R521 4822 050 22203 22k 1% 0,6W
R522 4822 050 21003 10k 1% 0,6W
R523 4822 050 23303 33k 1% 0,6W
R524 4822 116 81753 4R7 5% 0,5W
R525 4822 050 23901 390R 1% 0,6W
R526 4822 050 23302 3k3 1% 0,6W
R527 4822 050 23304 330k 1% 0,6W
R528 4822 050 21004 100k 1% 0,6W
R529 4822 050 26803 68k 1% 0,6W
R530 4822 050 23302 3k3 1% 0,6W
R531 4822 050 23302 3k3 1% 0,6W
R532 4822 050 21004 100k 1% 0,6W
R533 4822 050 21003 10k 1% 0,6W
R901 4822 050 23301 330R 1% 0,6W
R902 4822 050 25601 560R 1% 0,6W
www.freeservicemanuals.info
-
Note : All capacitors are in µF unless otherwise specified.All resistors are 1/6W 5% unless otherwise specified.
7
CIRCUIT DIAGRAM
7
ELECTRICAL PARTS LIST
DIODES
D501 4822 130 31438 1N4001G
D503 4822 130 30621 1N4148
D901 4822 130 31878 1N4003G
D901 5322 130 80686 1N5392
D902 4822 130 31878 1N4003G
D902 5322 130 80686 1N5392
D903 4822 130 31878 1N4003G
D903 5322 130 80686 1N5392
D904 4822 130 31878 1N4003G
D904 5322 130 80686 1N5392
LD401 4822 130 10236 LED Green/Red
ZD901 4822 130 34195 BZX79-B13
ZD902 4822 130 34195 BZX79-B13
TRANSISTORS & INTEGRATED CIRCUITS
IC401 4822 209 32742 TL074CN
IC502 4822 209 16935 TDA7296
Q352 4822 130 41198 2SC945P
Q501 4822 130 41198 2SC945P
Q502 4822 130 41198 2SC945P
Q503 4822 130 41198 2SC945P
Q504 4822 130 41198 2SC945P
Q505 4822 130 41198 2SC945P
Note : Only the parts mentioned in this list are normal
service spare parts.
Some values may varies, see respective parts list for correct value.
www.freeservicemanuals.info
-
29
22
19
9
1
2
18
17
16
15
1014
12
13
11
42
34
10
36
33
37
35
36
7
4
3
56
5
8
38
39
4041
20
21
2524
23
26
27
3130
28
32
29
22
19
9
1
2
10
18
17
16
15
14
13
12
11
36
33
3736
35
4210
7
4
3
56
5
8
38
39
20
21
24 26
23 25
27
3130
4041
44
28
32
43
8
EXPLODED VIEW
8
MECHANICAL PARTS LIST
1 9965 000 09698 Volume Knob
2 9965 000 08270 Bar Trim
3 9965 000 09699 Front Cabinet
4 9965 000 08272 Woox Speaker
9 9965 000 09700 Foot
11 9965 000 09701 Foot D30X35mm
14 9965 000 09702 Rubber Pad
15 4822 532 13065 Speaker Sponge
16 9965 000 08277 Port Tube
17 9965 000 08278 Speaker Driver 100W 6,5" 4 ohm
18 9965 000 08279 Port Tube
19 9965 000 09703 Grill Base
29 9965 000 09704 Rubber Foot
34 9965 000 07092 Bushing
35 9965 000 09705 ! Mains Cord
38 9965 000 10764 ! Power Transformer 115/230V 50W EI-66
43 4822 273 10331 ! Voltage Selector SW
9965 000 09734 RCA Cable L=3000mm
Note: Only the parts mentioned in this list are normal
service spare parts.
SCREW LIST
6 M3 x 6
7 M3 x 8
10 M3.5 x 14
12 M4 x 28
13 M4 x 20
22 M3.5 x 28
26 M3 x 8
27 M3 x 14
36 M3 x 10
37 M2 x 6
42 M3 x 8
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