Altec 9440A POWER AMPLIFIER User manual

Re fe ren ce
De sig nat or
-
A1
A2
A3
C1, 2
CR1 , 2 ,5, 6
CR 3, 4
F1
F2
F3
K1
01 , 3, 5,15,
17 , 19
Ref e renc e
Desi g nat or
Cl
C2
C3
C4
C5
C6 17 21
C7
C8. 9 20
c10 11
C1 2 15 16.
19
C1 3 14
CIH
C22
C R1 2 6
CR3. 4 S 9
CR7 8
CR10 11 17
18 . ,9
CR12 13
CR14
CR15. 16
0 1. 3
02 . 4
05 . 12
06 . 13. 16
07
08
0 9
010 . 17
011
014
015
Re feren ce
D
es igna to r
C1
CR1, 2
L1
R1 ,3.4 ,5 , 6,7
R2, 8
PARTS LIST
MAIN C HASS IS
Or d er i ng
Nu mb er
Name and
Descr iption
24-04-044732 -0 2 Kn ob, c on 1rol, 1-1 /8" d la w /set
scr ew
27- 01 -044592-09 PCB a ss y., dr iv er
27-01-044591- 05 PCB assy., po wer output
27- 01 -044590-05 PCB assy., co ntr ol
1s-
01 -120228-01 cap ., 9800 1-1F , io ov
48 -04-120227·02 Tria c, 15A , 2 oov
48 -02·120247· 02 Re ct ifie r, brid ge, 12A , 2 00 PIV
51-04·105890·01
Fuse, 10A , 250V, 3AB
51 -04-120 411 ·01 Fuse, 1. 5A slo -bl o, pigtail
51 -04-121463-01 Fuse, 1 5A , 125V, p1 gta1 1
45·01·0
4478 2- 01 Re lay, 2C , mag bl ow out, 2 4V de
48 -0 3·120157- 01 Transisto r, SJ4117, sele ct ed
(2N6421)
Re
feren ce
D es ign ato r
02 , 4, 6, 16,
18 . 20
07 , 8, 9, 1 U,
11, 12, 1 3,
14, 21, 22,
2 3, 24, 25 ,
2 6, 27 , 28
R1 , 2
RT1; 2
S1
S1A , 1B
T1
VU1 , 2
DRIVER PCB ASSEM BLY
Orderin g
Number
Name and
Descriplion
15 - 01 -107221· 01 Cap .. 5 µF . 25V
15·02·107453·01
Cap _. 150 pF ± 10°0 100V
15·01·119335·02
Cap . 50 i-tF. 16V
15·02·100012·01 Cap ., 20 pF :t 10° .-.. 500V
15 - 01 ·100204· 01 Cap .. 10 pF. 25V
15·02·100304· 01 Cap .. 0.001 µF ± 10°10. 100V
15 -02·107455·01 Cap .. 47 pF ± 10° /o. 100V
iS -06-108173-01 Cap .. 0.47 µF :t 20 °0. 100V
15-
01 :102595· 01 Cap.. 1 0 ~ 1 F . 100V
15·02-100307·
01 Cap.. 0.01 µF :t 20° '0 , 100V
15~ 02 - 1 001 09-01 Cap .. 0 1 µF. l OOV
15 ·02·107047·01 Cap .. 0.0033 µF :t 20 %. 100V
15·02-100036-01
Cap .. 560 pF ± 10°1 .: . 500V
48·
01 -100850- 02 Diode . Zener. 6.2V =5°/o. 1w
48·01-121865·01 Diode . MPD 20 0
48·
01 -109275-01 Diode . 1N746
48· 01 ·107017·01 Diode . 1N4 56A
48- 01 -100876·01 Diode . 1N270
not used
48 -02-042787- 01 Re ct1 f 1er . si licon . 1A. 400 PIV
48·03·109714·
02 T ransis t or . TZ81
48-
03 ·120245·01 Trans i stor. 2N5550
48 -03-041440-03 Tr ans istor. 2N3906. se l ected
48·03·120234- 02 Tran sisto r. MP S A9 3, selec1ed
48·03·120160-02 Transistor.
MP S U60. se l ec ted
48 ·03·120159- 02 Tra n sisto r. MP S U10, se le cfed
48 -03-12 0235 - 02 Transi st or . TZ255 w/l'leat s in k
48·03·120233·01 Tra n sis tor, M PS A43. selec t ed
48-03-101098· 04 Tra nsist or . 2N2712, se l ec t ed
(2N3584)
48-03-120226- 01 Trai'lsist or , SJ 4 11 8, selected
{2N6421)
48- 03 -120157·01 Transistor . SJ 41 17. selected
Reference
Des i gnator
R1 . 12 . 16
R2 . 52
R3 . 17. 49
R4
R5, 10,13
R6
R7 . 9
R8
R11
R14
R15
R18
R19, 45. 48
R20
R21
R22.
30
R23
R24. 25.
46 .
47. 56
R26. 27
R28. 29
R31 , 41
R32,
55
R33. 54
R34, 38
R35. 37
R36
R39. 40
R4 2, 43
R 44
R SO , 51
R53
POWFR Ol JTPUT PCB ASSEMBLY
,_
O rd eri ng Name and R efe ren ce
Num ber De scr i ptio n De
si gnat or
15· 02 -100109· 01
~ap ., 0. 11-1F ±20V2, 100V
R9 , 1o, 11 ,
48-02-042787- 01
He cti f le r, silicon , 1A , 400 PIV 12, 13, 14,
.56·01·018207-
02
Chok e, 5 µH, air c or e
'4 7·0 1·102318-01 Res
.• 1Q + 10 °/o, i /2 W 15, 16, 17
R18,
19
47·01·102925-01 Res ., 4. 7Q ± 10 %.J 1W R20
- 7-
Ord er in g
Number
Nam e a nd
De sc ri pt io n
48-03-120226- 01 Trans i st or, SJ411 8, se le ct ed
( 2N 3584)
48 - 03-120392 - U~ T ran sis tor, 2N6259, s el ec te d
47 -0 1-102151-01 Resi sto r, 100Q ± 10 o/o , 11.4 W
47·09-1 20 248- 01 Resi sto r, te mp . sens i ng (moxie)
53·01 -120484-02 Sw itch, t he rm o, o pe n 21 0°F ,
clo se 1BO"F
26-03-044684-02
Sw itch, po wer
56-08·007552· 07 Trans fo r mer , po wer
29-01-044604-07 Me ter , VU
Ordering
Number
Name and
Descrip ti on
47-01-102163-01 Res., 1KQ ± 10°/o, 'f4 W
47·01·102182-01 Res., 39KQ ± 1 0% , '14 W
47-01-1 0215 1-01 Res , 100Q :t 10% . •/4W
47-01·102099-01 R
es .. 7.5KQ ± 5 o/o , 1/4W
47- 01 -1 20326-01 Res., 6. 8KQ j: 10 °/o . 2W
47-01-1 02 181-01 R es .. 33KQ ± 1 0°10 , 1/t. W
47-03·109430·01 R
es .. 40.2KQ ± 1 °/o , 1 /4W
47-03-109123-01 Res., 5 11 Q ± 1 o/o , 1; ,.,w
47- 01 -102179- 01 Res., 22KQ ± 10 °/o . \ 1fii W
47-01-1 02 167-01 Res.. 2.2KQ ± 10 °/o , 11 (1 W
47-01-1 02 18 7- 01 Res., 100KQ ± 10 °/o, l/4W
47-01 -102045-01 R es ., 43Q ± 5% , 1 1,.,w
47-01-102149·01 Res., 68Q ± 1
0°/o , ' 14 W
47·01·1 02 1 61 ·01 Res., 6802 ::t 1 0% , 1 /4W
47-01-102159-01 Res. 470Q + 1 0°10 . 1 / 4W
47-06·120240-01 P ot .. 1KQ ±30° /o
47-01-102156-01 R
es ., 270Q ± 10% 1 1 ,., w
47-01-102 14 0·01 R es .. 10Q ± 10° 10. 1; ,.,w
47-01-102371-01 Res .. 22KQ :t 10° / o. 1/ 2- W
47 -01-102165· 01 Res.. 1.5KQ ± 10° 10, 1 / 4W
47-01-102180·01 Res.. 27KQ ± 1 0°/o . 1 14 w
47-01-1 02 184 ·01 Res., 56KQ ± 1 0°/o . 1;,.,w
47-01-102186·01 Res
., 82KQ ± 1 0o/o . 1;,..w
47-01-102044 -0 1 R es .. 39Q ::t 5°/o , i/4W
4 7- 01 -1 02061·01 R es .. 200Q ::t5°/o, 11 ,., w
47·01
-1 021 02·0 1 R es .. 1 0K9 ± 1 0% , 1; ,., w
47·01-102095-01 Res., 5 .1 KQ :t 5°k , 1 /4 W
47·O1·102062-01 R es .. 220Q ::t: 5 °/o , 1 /4 W
47-01-102147- 01 Res., 4 7Q ± 1 0°/o , 1f4 W
47·01-10
21 54- 01 R es ., 180Q ± 1 0°10, 1/4 W
47-01-102189-01 Res .. 150KQ ± 10°/o, 1/ 11 W
Ord eri ng
Nam e a nd
Num be r D esc r iptio n
47· 01 - 12 02 44· 01
Re s., O. SQ ± 5 °/ o, 3W
47· 01 -12 043 4- 01
Re s. , 12Q ± 10 o/o, 2W
47·02- 11 2166 ·01 Res ., 5Q ± 10°/o, SW

PARTS LI ST (Conti nu ed)
CONTROL PCB ASS E MBLY
Ref erence Or dering Name and
Designato r Number Des cr ipt i on
Refe r en ce
Ordering Name and
Desfgnator
Number D esc r iption
•
C1 , 6 15-06-108173-01 Cap., 0.47 µF,
±20o/o, 100V
C2 15-01-107452-01
Cap ., 10 µF, 50V
09
48-03-101098-04 Trans is tor, 2N2712, se l ec t ed
R1 , 8 47
-01-102065· 01 Res., 30QQ ± 5o/o , 1 /4 W
C3 15-01-119381-
01 Cap., 200 µF, 25V
R2, 4, 9., 11
47·01·102090-01 Res., 3.3KQ ±
5%, 1/4 W
C4 15-
02 -100307-01 Cap ., 0.01 µF + 20°/ o, 100V R3, 10
47 - 01 -102078- 01
Res .. 1KQ ± 5 %, 1;4 W
cs
15-01-107500- 01
Cap., 100 J'F, 50V
R5, 12 47-01· 102066 -01
Res ., 330Q ± 5% , 1/4 W .
C7, 8 15-01-119229-01 Cap. , 16 µF + 10°/o, 50V NP R6, 13 47 · 01 · 10209 1· 01
Res ., 3. 6KQ ± 5% , 11a W
C9
15 · 02 - 100109 · 01 Cap. , 0.1 µF ± 20% , 100V R7, 14 47-01·102058-01 Res., 150Q .±
5%, 1;.. W
CR1, 23
48-01·100858- 01 Diode, Zene r, 12V + 5o/o, 2W
R 15 , 16, 20, 47-
01 -102163-01 Res.,
1KQ ± 10% , 114 w
CR2, 3, 4, 5, 48-01-100876-01 Diod e, germanium , 1 N270 22 , 27 ,, 29,
7, 8,9, 10 37
CR6 , 11 48·01-107017-01 Diode , 1 N456A R17, 28 47 ·O1·102625·01 Res., 10KQ + 1O
o/o, 1W
CR12 , 15 48-02-120246-01 SCR , C103YY, 0.8·A, 60V
CR 13 48-01·100881-03
Stab l stor, STB-567 R18,
38
47 ·01-102181- 01 Res., 33KQ + 10°/o i. 11a w
R19 . 47-01-104512-01
Res ., 3.3KQ ± 10°/o, 2W
CR14, 16 , 17, 48-02 ·0 42787- 01
Rect i fie r, 1A, 400 PIV
R21, 40
47-01-1 02167 - 01
Res., 2.2KQ + 10% , 1 14 w
18 , 20 , 21, R23, 44 , 45
47 -01·102175-01 Res ., 10KQ ± 10%, i14w
22 R 24
47-01-1004.82-01
Res ., 1MQ ± 10% , 1 /4 W
CR19 48- 01 ·108575- 01 D iode, Zener , 30V ± 5 o/o, 2W R25, 26
47-01- 102 151-01 Res ., 1 OOQ ± 10°/ o, 1/4 W
DS1 , 2, 3, 4, 39-01-107475-02
Lamp , midg . f lange, 28V, 40 mA
R30 47·01·102184-01 Res., 56KQ ±
10° /o, Vt. W
5, 6, 7, 8 R31
47 -01-102147·01 Res ., 47Q ± 10 °/o, 1f;i W
Q1
48-03-107 44 8-05
Transistor , 2N5322 , se l ~ted
R 33
47-01-102172·01 Res., 5.6KQ ± 10°/o, 114 W
Q2 48-03-0414 40 · 03
Trans i stor, 2N3906 , selected
R34 47-01-102893- 01
Res ., 100Q ± 10°/o, 1W
Q3 48-03- 120233 - 01
Trans i sto r, MPS A43 R35, 36
47 ·06-120422·02
Pot ., 20KQ 30% Audio
Q4 48-03-120234-02 Trans i sto r, MPS A93
R39, 41 , 42 , 47 -01-1 02 1 85·0 1 Res.,
68KQ + 10°/o, 1/4W
Q5
48 -03- 11 3716·02
Transistor, un ij unctlon, 2N2646
43
Q6 48·03·107 44 7-04
Transist or, 2N5320 , selected
S1, 2 51-01-044589· 05
S wit ch, rotary, 1 pole, 3 pos .
Q7
48-03-041840· 03
Transistor , 2N3055 , selected
S3
51 · 01 -044588-03 Switch, rotary, 3 po le, 4 pos .
QB
48 - 03 ·119140-02
T ran~is t or, 2N5308, se l ected
- 8-