![background image](http://html1.mh-extra.com/html/vari-lite/vl2b/vl2b_service-manual_3526154256.webp)
4-78
V
ARI
*L
ITE®
-
VL2B
AND
VL2C
S
POT
L
UMINAIRE
S
ERVICE
M
ANUAL
CONFIDENTIAL
02.9631.0010
15 Jan 98
4.2.42 PCB Assembly, LCB Modified For Upgrade
24.9637.0049 (
VL2C
)
PART NO.
QTY
REF DES
DESCRIPTION
04.9637.0049
1 EA
LABEL, PART NO 24-9637-0049
11.9620.0013
1 EA
PCB, LAMP CONTROL
50.2714.0001
12 EA
XU9, 12, 25, 16, 27-29, 31,
32
SOCKET, 14 PIN DIP
50.2716.0001
6 EA
XU17-19, 26, 39, 42
SOCKET, 16 PIN DIP
50.2720.0001
16 EA
XU2-8, 13-15, 20-24 ,40
SOCKET, 20 PIN DIP
50.2724.0002
1 EA
U41
SOCKET, 24 PIN DIP .3” CENTERS
50.2728.0001
2 EA
U43, 44
SOCKET, 28 PIN DIP
50.2740.0001
1 EA
U33
SOCKET, 40 PIN DIP
50.2748.0001
2 EA
U1, 10
SOCKET, 48 PIN DIP
50.2764.0001
2 EA
U11, 34
SOCKET, 64 PIN DIP
52.6205.0001
1 EA
SO2B
CONN SOCKET STRIP, 10 PIN
52.6239.0001
1 EA
SO1
CONN SOCKET STRIP, 50 PIN
52.6246.0001
2 EA
P1, 2
CONN, EURO 64 PIN TYPE C RT ANGL
52.6250.0001
1 EA
SO2A
CONN SOCKET STRIP, 9 PIN
60.1421.4701
2 EA
R7, 10
RES, 1/4W 5% 4.7K CF
60.1422.1001
3 EA
R3, 4, 9
RES, 1/4W 5% 1K CF
60.1424.1005
2 EA
R5, 6
RES, 1/4W 5% 10K CF
60.1425.1003
1 EA
R2
RES, 1/4W 5% 100 OHMS CF
60.1425.2703
1 EA
R8
RES, 1/4W 5% 270 CF
60.1425.5603
1 EA
R1
RES, 1/4W 5% 560 OHM CF
61.4310.0472
18 EA
RP1-18
RES SIP, 472 10 PIN BUSSED LW PRFLE
62.2006.0001
1 EA
C11
CAP, .01UF, 250V, RAD, POLYEST, .300”, 5%
62.2013.0104
34 EA
C1-10, 12-35
CAP, .1UF, 50V, AXL, CERAMIC, .100”, 20%
64.4001.0001
1 EA
U36
OSCILLAOR MODULE, 16MHZ KX0-01
66.4504.0001
1 EA
U30
DELAY LINE, 200ns
80.2513.0005
1 EA
Q1
TRANSISTOR, MPSA05 NPN 60V 500Ma TO92
84.4103.0001
1 EA
U33
IC, AM9513A SYSTEM TIMING & CONTROL
84.4117.0001
2 EA
U22, 23
IC, 74ALS373 TRISTATE OCTAL D-FF
84.4117.0002
1 EA
U16
IC, 74ALS1035 HEX BUFFER W/OPEN COLLECTR
84.4118.0001
1 EA
U11
IC, MC68440P-8 DUAL DIR MEM ACCESS CTRLR
84.4118.0002
1 EA
U32
IC, 74ALS74 DUAL D FLIP FLOP
84.4119.0001
1 EA
U10
IC, 68230P-8 PARALLEL IFC/TIMER
84.4119.0002
1 EA
U37
IC, 74ALS11 TRIPLE 3-IN AND GATE
84.4120.0001
1 EA
U17
IC, 74ALS138 3-TO-8 DECODER
84.4120.0002
1 EA
U31
IC, 74AS1004 HEX DRIVER
84.4121.0001
1 EA
U29
IC, 74AS1032
84.4121.0002
1 EA
U38
IC, 74LS10 TRIPLE 3-IN NAND GATE
84.4122.0001
2 EA
U20, 21
IC, 74ALS244 OCTAL TRI-STATE BUFFER
84.4122.0002
2 EA
U9, 35
IC, 74AS1034 HEX DRIVER
84.4124.0001
4 EA
U6, 7, 13, 14
IC, 74ALS245 OCTAL TRISTATE TRANSCEIVER
84.4124.0002
3 EA
U3-5
IC, 74AS244 OCTAL TRISTATE BUFFER
84.4129.0001
2 EA
U15-40
IC, 74F521 8-BIT MAGNITUDE COMPARATOR
84.4132.0001
2 EA
U27, 28
IC, 74HC08 QUAD 2-INPUT AND GATE
84.4133.0001
1 EA
U19
IC, 74HC138 3-TO-8 DECODER
84.4135.0001
1 EA
U26
IC, 74HC148 8-TO-3 PRIORITY ENCODER