Kurzweil K250 - Page 166

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6.5 - CGP BOARD (1M SOUND ROMS), Part Number 12001804
KMSI PIN
13007001
13007002
21000801
21002605
41005401
41005860
41007004
41008201
41011016
41011020
41011028
51000301
51000905
51000908
51000909
51001106
52000101
52000201
61000101
61000401
61000501
61000601
61000801
61000901
61001001
61001101
61001201
61001301
61001401
61001501
61001601
61001701
61001801
61001901
61002001
61002101
61002201
61002301
61002401
61002601
61002701
61002801
61002901
. DESCRIPTION
QTY •
CIA CGP TO CHANNEL
1
CIA CGP TO CPU
1
SCREW MACH PH CR 2-56X1I2 S NI
2
NUT
HEX 2-56 S NI
2
CONN
DIN 64 PIN PLUG
1
HEADER
.1 OCC 2 ROW LG LTCH 60 PIN
2
HEADER PIN 94V-0 .250CC 4 POS
1
CONN DIN 64 PIN RA PLUG PCMT
1
SOCKET IC 16 PIN DUAL LEAF
20
SOCKET IC 20 PIN DUAL LEAF
2
SOCKET IC .60 DIP 28 PIN DUAL LEAF
40
RES NET DUAL TERM 2201330X8 10 PIN
6
RES NET BUSSED 2KX9 10 PIN SIP
11
RES NET BUSSED 3.3KX9 10 PIN SIP
1
RES NET 4.7K X 910 PIN SIP
3
RES NET ISOL 33 OHMX7 14 PIN DIP
1
CAP
TANT 33UF 16V
4
CAP
MONO CER .1 UF 50V
189
IC DIGITAL 74LS283
6
IC DIGITAL 74LS157
1
IC DIGITAL 74S08
2
IC DIGITAL 74S32
2
IC DIGITAL 74S00
2
IC DIGITAL 74S04
2
IC DIGITAL 74S10
1
IC DIGITAL 74S138
5
IC DIGITAL 74S157
1
IC DIGITAL 74LS04
1
IC DIGITAL 74LSOO
1
IC DIGITAL 74LS74A
4
IC DIGITAL 74LS32
3
IC DIGITAL 74LS151
1
IC DIGITAL 74LS08
3
IC DIGITAL 74LS86
1
IC DIGITAL 74LS153
4
IC DIGITAL 74S02
2
IC DIGITAL 74LS139
1
IC DIGITAL 74LS161A
2
IC DIGITAL 74L5125A
1
IC DIGITAL 74L5266
5
IC DIGITAL 745240
3
IC DI~~TAL 74LS279 1
IC DIG TAL 74LS373
12
Kurzweil 250 Service Manual, Chapter 6
6 - 1 1
REF. DES.
P28
P30
FOR31A
FOR31A
47A
P28,30
29B
31A
XU25-29,33-37,
51-55,72-76
XU95,160
XU11-20,38-47,
57-66,77-86
RS001,002,004,005,
006,007
U001-010,140
U69
U022,093,158
U031
C003,004,167,179
C001 ,002,005-035,
037-166,168-178,
180-194
U127,137,157,164,
173,183
U172
U171,193
U068,195
U088,180
U070,161
U134
U130,133,141,149,159
U096
U166
U189
U092,097,115,192.
U050,156,191
U094
U090,136,167
,U198
U048,049,132,143
U190,194
U147
U177,178
U091
U071,089,113,114,184
U169,170,179
U162
U110,112,128,129,138,
153,154,174,175,176,
185,199