Wzmacniacz ruszył, było zwarcie do macy na jednym z oporników - komuś za dużo cyny się dało, a występuje teraz 2 problem po włączeniu przez jakiś czas (ok. 5min) syczy w głośniku dość głośno(nie zależnie od położenia potencjometru głośności) grać gra ale wkurza strasznie :) Po nagrzaniu też syczy ale słychać tylko jak się przystawi ucho do głośnika, co jeszcze zauważyłem po włączeniu mocno grzeją się tranzystory q105 i q106 oraz q103 i q104. Mój wzmacniacz opisany jest na płycie jako sub135 ale podane schematy tutaj nie zgadzają się z rzeczywistością jak i innym osobą, ale ten się zgadza :
SIMPLY CINEMA - SCS 138-178 Subwoofer
Service manual V1 (E)
SPECIFICATIONS:
Active Subwoofer Section
• Low Frequency Cut-off: 35Hz
• High Frequency Cut-off: 40Hz - 120Hz Variable
• Built-In Amplifier Power: 100 Watts RMS
• Drive Units: 200mm Paper Cone Long Throw Driver
Bass Reflex Enclosure
• Dimensions (H x W x D): 450mm x 250mm x 360 mm
• Weight: 13.6kg
106SUB138E
106SUB138E
PART NO.
DESCRIPTION
QTY
1
101OSUB138C
PCB AMP ASS'Y
1
2
101ASUB138C
AI PCB AMP ASS'Y
1
3
104sub138c01
PCB
1
4
11016103j26
Resistor 10K 1/6W ±5% CF
5
11016273j26
Resistor27K 1/6W ±5% CF
6
11016472j26
Resistor 4.7K 1/6W ±5% CF
7
115h203b205
Variable Resistor B20K
8
115h503a202
Variable Resistor A50K
1
1
2
1
1
9
180sms50126
SLIDE SW MS50126
1
10
19006m4558d
I.C. OPA 4558D
11
101OSUB138E
PCB ASS'Y AMP
12
101ASUB138E
AI PCB ASS'Y AMP OF SUB138
13
104sub135e00
PCB OF SUB135CE
14
11014122j26
Resistor 1.2K 1/4W ±5% CF
15
11014472j26
Resistor 4.7K 1/4W ±5% CF
1
1
1
1
1
2
16
11014560j26
Resistor 56
1/4W ±5% CF
1
17
11016101j26
Resistor 100
18
11016102j26
Resistor1K 1/6W ±5% CF
3
19
11016103j26
Resistor 10K 1/6W ±5% CF
20
11016104j26
Resistor100K 1/6W ±5% CF
21
11016105j26
Resistor1M 1/6W ±5% CF
22
11016123j26
Resistor 12K 1/6W ±5% CF
23
11016124j26
Resistor 120K 1/6W ±5% CF
17
3
2
3
1
REFERENCE
1/6W ±5% CF
4
R303
R304
R301,2
VR302
VR301
SW301
U301
R265
R201,2
R117
R120,213,4,5
R124,66,254
R133,4,209,12,6,7,20,1,2,5,8,9,30,2,5,40,60
R231,163,4
R143,259
R135,9,65
R233
24
11016151j26
Resistor 150
1/6W ±5% CF
25
11016152j26
Resistor 1.5K 1/6W ±5% CF
26
11016153j26
Resistor15K 1/6W ±5% CF
27
11016154j26
Resistor 150K 1/6W ±5% CF
28
11016181j26
Resistor180
29
11016205j26
Resistor2.0M 1/6W ±5% CF
30
11016223j26
Resistor22K 1/6W ±5% CF
31
11016273j26
Resistor27K 1/6W ±5% CF
32
11016332j26
Resistor 3.3K 1/6W ±5% CF
33
11016392j26
Resistor 3.9K 1/6W ±5% CF
34
11016393j26
Resistor39K 1/6W ±5% CF
35
11016470j26
Resistor47
36
11016471j26
Resistor470
37
11016472j26
Resistor 4.7K 1/6W ±5% CF
38
11016473j26
Resistor47K 1/6W ±5% CF
39
11016512j26
Resistor 5.1K 1/6W ±5% CF
40
11016513j26
Resistor 51K 1/6W ±5% CF
1
7
5
2
2
1
10
1
5
2
1
4
3
8
5
2
1
41
11016563j26
Resistor 56K 1/6W ±5% CF
1
42
11016681j26
Resistor680
43
11016682j26
Resistor6.8K 1/6W ±5% CF
1
44
11016913j26
Resistor 91K 1/6W ±5% CF
45
1302b101k503
46
1302b102k503
47
1302b221k503
48
1302b681k503
Disc Capacitor 100P 50V ±10%
Disc Capacitor 1000P 50V ±10%
Disc Capacitor 220P 50V ±10%
Disc Capacitor 680P 50V ±10%
4
4
4
6
1
1/6W ±5% CF
1/6W ±5% CF
1/6W ±5% CF
1/6W ±5% CF
2
R253
R103,23,36,7,41,2,53
R118,45,52,4,234
R131,252
R111,4
R257
R128,9,55,6,8,60,237,8,55,62,3
R223
R106,7,44,236,58
R105,8
R126
R112,3,5,6
R140,61,2
R110,25,30,47,50,9,207,8
R101,219,49,50,1
R210,1
R224
R104
R148,51
R109
R203,4,5,6
C139,40,207,14
C116,41,203,20
C204,5,10,1,2,30
C208
49
1302f104z503
Disc Capacitor 0.1U 50V +80/-20%
50
1303f473m503
Disc Capacitor 0.047U 50V ±20%
51
130sl470k503
Disc Capacitor 47P 50V +350/-1000 ±10%
52
132103j503
Mylar Capacitor 0.01U 50V ±5%
53
132104j503
Mylar Capacitor 0.1U 50V ±5%
54
132223ja03
Mylar Capacitor 0.022uF 100V ±5%
55
132473j503
Mylar Capacitor 0.047U 50V ±5%
56
1353105m50
Electrolytie Cap. 1U 50V ±20%
57
1353106m50
Electrolytie Cap. 10U 50V ±20%
58
1353107m16
Electrolytie Cap. 100uF 16V ±20%
59
1353107m50
Electrolytie Cap. 100U 50V ±20%
60
1353226m50
Electrolytie Cap. 22U 50V ±20%
61
1353227m10
Electrolytie Cap. 220U 10V ±20%
62
1353227m16
Electrolytie Cap. 220U 16V ±20%
63
1353336m16
Electrolytie Cap. 33U 16V ±20%
64
1353476m25
Electrolytie Cap. 47U 25V ±20%
65
192027c1815gr
Transistor 2SC1815GR
66
192027c2235y
Transistor 2SC2235Y
67
192028a1015gr
Transistor 2SA1015GR
68
192028a965y
Transistor 2SA965Y
69
1921672n5551
Transistor 2N5551
13
2
1
2
3
9
1
3
6
7
1
2
2
1
1
1
9
1
3
1
2
70
1921682n5401
Transistor 2N5401 AI-PNP 350V 500mA
2
71
197131n4148
Ziode 1N4148
19
72
19915000335
Zener Ziode 3.3V 1/2W
2
73
19915000625
Zener Ziode 6.2V 1/2W
2
C108,13,5,9,37,8,232,5,6,7,9,40,1
C106,209
C229
C223,4
C107,221,2
C123,4,5,6,7,8,31,2,215
C216
C105,12,228
C201,2,6,13,9,31
C109,10,17,20,234,8,42
C136
C114,8
C129,30
C111
C233
C103
Q102,11,2,3,8,23,6,206,7
Q121
Q114,6,27
Q125
Q103,9
Q104,10
D101,3,5,8,13,4,201,2,6,7,8,10,1,2,3,4,5,6,7
D102,205
D106,7
74
19915001605
Zener Ziode 16V 1/2W
75
101OLIMIT
PCB ASS'Y OF LIMITER
76
101ALIMIT
AI ASS'Y OF LIMITER
77
104limit00
PCB OF LIMITER
78
11016103j26
Resistor 10K 1/6W ±5% CF
79
11016153j26
Resistor15K 1/6W ±5% CF
80
11016223j26
Resistor22K 1/6W ±5% CF
81
11016333j26
Resistor 33K 1/6W ±5% CF
82
11016474j26
Resistor 470K 1/6W ±5% CF
83
11016751j26
Resistor750
84
11016755j26
Resistor 7.5M 1/6W ±5% CF
85
1302f104z503
Disc Capacitor 0.1U 50V +80/-20%
86
132103j503
Mylar Capacitor 0.01U 50V ±5%
87
1353226m50
Electrolytie Cap. 22U 50V ±20%
88
1353476m25
Electrolytie Cap. 47U 25V ±20%
89
192027c1815gr
Transistor 2SC1815GR
90
197131n4148
Ziode 1N4148
91
1759f40hr2
40PIN PITCH=2.54mm HR2*40
92
19016tl074cn
I.C. TL074CN ST
93
11010821jk1
Resistor 820
1W ±5%
94
110122r2j15
Resistor 2.2
1/2W ±5%
95
11016102j26
Resistor1K 1/6W ±5% CF
96
11016222j26
Resistor2.2K 1/6W ±5% CF
97
11016472j26
Resistor 4.7K 1/6W ±5% CF
98
113500r1j10
Cement Resistor 0.1
1/6W ±5% CF
5W
1
1
1
1
6
1
2
1
1
2
1
2
2
1
1
2
2
D109
R301,3,4,8,9,14
R302
R310,2
R305
R307
R311,3
R306
C305,6
C302,3
C301
C304
Q301,2
D301,2
0.15 P301
1
U301
1 R132
1 R127
2 R226,7
2 R266,7
1 R157
2 R121,2
99
11403302m0
Semi-fixed Resistor 3K 0.3W ±20%
100
129a105j633
Metallize Cap. 1uF 63V ±5%
101
129a474j633
Metallize Cap. 0.47U 63V ±5%
102
1302b102k503
Disc Capacitor 1000P 50V ±10%
103
1302b221k503
Disc Capacitor 220P 50V ±10%
104
1353107m50
Electrolytie Cap. 100U 50V ±20%
105
1353226m50
Electrolytie Cap. 22U 50V ±20%
106
1354478m35
Electrolytie Cap. 4700U 35V ±20%
107
1354478m50
Electrolytie Cap. 4700U 50V ±20%
108
171udhss124d
Relay 5A 24V UDH-SS124D
109
1740rcb202v
RCA JACK RCB-202V
110
1740rcb242v1
JACK RCA RCB-242V-1
1
1
1
2
1
1
1
2
2
1
1
1
111
1742rsp108v
8 PIN SPK JACK RSP-108V
1
112
19006m4558d
I.C. OPA 4558D
2
113
19016tl074cn
I.C. TL074CN ST
2
114
192021c1815gr
Transistor 2SC1815GR
2
115
192021tip35c
Transistor TIP35C
1
116
192022tip36c
Transistor TIP36C
1
117
192028a1015gr
Transistor 2SA1015GR
1
118
192161tip41c
Transistor TIP41C NPN SGS
1
119
192162tip42c
Transistor TIP42C PNP SGS
1
120
192201d882y
Transistor KSD882Y
1
121
192202b772y
Transistor KSB772Y
1
122
192991d669a
Transistor HSD669A
1
123
192992b649a
Transistor HSB649A
1
R138
C218
C217
C243,4
C235
C135
C225
C121,2
C133,4
RY101
JK202
JK203
JK201
U101,203
U201,2
Q101,15
Q107
Q108
Q122
Q124
Q120
Q117
Q119
Q106
Q105
124
19510204hgw
LED 204HGW
1
125
19700kbl405
Diode 4A 500V KBL405
2
126
197101n4002
Ziode 1N4002
1
127
197101n5402
Ziode 1N5402
2
128
197131n4148
Ziode 1N4148
1
129
1302g472md00
Disc Capacitor 4700P 400V ±20%
1
130
150e8604106
Power Transformer EI-86 230V/50Hz
1
131
152v60202601
Line Cord SP-021B 6FT VDE
1
132
154v12506t0
Fuse TSD 1.25A 250V VDE
1
133
155520020
Fuse Holder R3-11
1
134
180psddl1a2
Switch
1
D110,5
D104
D111,2
D116