Fluke 93 Service Manual page 142

7-16
CORRECTIVE MAINTENANCE
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BDO 9
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RDOUTN
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Figure
7.3
Digital
ASIC D1203
5T6619
911114
7a
W©
7.3
Signals
measured on
digital
ASIC D
1203.
Logic
0=0V
Logic 1=2+5
Comp Name
(pin)
Scope
Fi
Comp Name
(pin)
Cifc/IC
D1203
1
/OPTSELN
Freq.
Data
Deacription
H/L/A
499,8
kHz A
Optional
RAM
Select
Not