Display Board; Schematics And Parts Locator Drawings - Orban OPTIMOD-FM 8500S Operating Manual

6-24
TECHNICAL DATA

Display Board

Schematics and Parts Locator Drawings

COMPOSITE/SCA DAUGHTERBOARD
PART # DESCRIPTION
20129.604.01 RESISTOR 0805 604 Ω 1% 1/8W
20130.210.01 RESISTOR 1/8W 1% 2.10K 0805
20130.348.01 RESISTOR 1/8W 1% 3.48K 0805
20128.075.01 RESISTOR 75 Ω 1% 0805
PART # DESCRIPTION
25127.000.01 LED T1 3MM BLUE RND
25174.000.01 LED ARY 10 BLUE
27379.010.01 CONNECTOR RCPT .100 1X10 GLD
27380.010.01 CONNECTOR HEADER .100 1X10 GLD
68006.000.02.1 WI FRT-BACK COMBO
27380.020.01 CONNECTOR HEADER .100 1X20 GLD
27379.020.01 CONNECTOR RCPT .100 1X20 GLD
27403.006.01 CONNECTOR HSNG DOUBLE ROW 6
PIN
20226.000.01 RESISTOR NET DIL 2% 100 OHM
21176.000.01 CAPACITOR CERAMIC 100V 47PF 5%
SMT
21325.610.01 CAPACITOR 10UF 10% TANTALUM
3528
24416.000.01 IC OCTAL D FLPFLP AC574
24638.000.01 IC OCTAL BUS TRANS W/3
25112.001.01 LED RED/GRN BI-CLR/POLR
27420.002.01 CONNECTOR 2 PIN RIGHT ANGLE
26085.000.01 SW ROT VERT MNT 2 BIT
24417.000.01 IC OCTAL D FLPFLP AC374
43052.080.01 SASY CBL FLAT 21P 8"
21139.000.01 CAPACITOR X7R 0.1UF 10% 0805
These drawings reflect the actual construction of your unit as accurately as possible.
Any differences between the drawings and your unit are probably due to product
improvements or production changes since the publication of this manual.
If you intend to replace parts, please read page 6-16. Please note that because sur-
face-mount parts are used extensively in the 8500S, few parts are field-replaceable.
Servicing ordinarily occurs by swapping circuit board assemblies. However, many vul-
nerable parts connected to the outside world are socketed and can be readily re-
placed in the field.
ORBAN MODEL 8500S
COMPONENT IDENTIFIER
R5, R6, R7, R8, R9, R10
R3, R4
R13, R14, R15, R16
R11, R12
COMPONENT, IDENTIFIER
CR11, CR12, CR13, CR14, CR15
CR1, CR2, CR3, CR4, CR5, CR6,
CR7, CR8, CR9, CR16
P1, P4
J1, J4
J2, J3,
P2, P3
P202
RP1, RP2, (DO, NOT, USE, DATE,
CODE, 9206)
C9, C10, C11, C12, C13, C14, C15,
C16
C1
IC1, IC2
IC8
CR17
J5
S12
IC3
JP203
C2, C3, C4, C5, C6, C7, C8