Kurzweil K250 - Page 171

CHANNEL BOARD, Part Number 12002002 (CONTINUED)
KMSI PIN
DESCRIPTION
QTV.
REF. DES.
(
52001209
229,231,232,234,235,
(CONT'D)
237,238,241-243,245,
248,251,254,257,261,
263,266,269,272,275,
278,281-284,286,288,
290,292,294,296,298,
300,302,304,306,
308-310,342,345,346,
349,350,378-383,
385-389,392,393,396,
397,400-415,417,418
52001301
CAP
METAL POL VEST 1 UF 50V 10%
15
C82,1 06,110,113,116,
119,123,126,130,133,
137,141,145,148,199
52001401
CAP DIPPED MICA 220PF 500WVDC
24
C311,312,317,318,
323,324,329,330,335,
336,354-363,365,368,
374,375
52001501
CAP DIPPED MICA 330PF 500V
4
C7,9,14,28
52002802
CAP POLYSTYRENE
AX 2700PF 25V 5%
1
C240
53000201
DIODE
1 N914A
18
D3,4,7,8,11-24
53000401
DIODE
1N270
18
D1,2,5,6,9,10,25-36
54000501
TSTR MPS A 13 (TO-92)
1
Q1
61000201
IC DIGITAL 74LS138
3
U93,119,120
61000401
IC DIGITAL
74LS157
3
U1 07-1 09
61001301
IC DIGITAL
74LS04
1
U87
61001501
IC DIGITAL
74LS74A
2
U98,99
61001701
IC DIGITAL
74LS151
4
U117,118,121,122
61001801
IC DIGITAL 74LS08
2
U95,97
61002801
IC DIGITAL 74LS279
3
U110-112
61002901
IC DIGITAL
74LS373
1
U94
61003001
IC DIGITAL
74LS245
2
U105,106
61003401
IC DIGITAL 74LS02
1
U96
61003701
IC DIGITAL
74LS374
2
U89,U100
61004001
IC DIGITAL 74LS273
4
U91,92,115,116
61005601
IC DIGITAL
74LS367A
1
U88
63000201
IC INTERFACE
9602
1
U85
63000301
IC INTERFACE
AD7528
6
U81 ,86,90,1 01,113,114
63000401
IC INTERFACE
AD7545KN
12
U62-73
63000701
IC INTERFACE
R5609
12
U20-31
63001701
IC INTERFACE
H11674AKD-5 ND CONV
1
U60
64000601
IC
LINEAR LF13333N
2 U18,46
64000701
IC LINEAR LF353N
8
U32, 74,82-84, U 1
02-1 04
64000801
IC LINEAR LHOO02CH
2
U3,7
64000901
IC
LINEAR LM317MP
1
U6
64001001
IC
LINEAR LM337MP
1
U8
64001101
IC
LINEAR LM556N
6
U75-80
64001201
IC
LINEAR LM79L05ACZ
1
U123
64001301
IC LINEAR I1M78L05ACZ
1
U124
64001401
IC LINEAR LM324N
3
U19,33,47
64001501
IC LINEAR CEM3335
8
U10-17
\
64001601
IC LINEAR TLo72CP
3
U9,125,126
'.
Kurzwell 250 ServIce Manual, Chapter 6
6 - 1 6