Oki OKIFAX4550 Maintenance Manual page 579

CH1
CH2
SIG
CN5-pin 1
IC13-pin 3
(IC3-pin 3)
CH1gnd
DCK
CN5-pin 8
CH2gnd
CH1
CH2
IC6-pin 12
(IC13-pin 39)
CH1gnd
ADCLK
IC6-pin 7
CH2gnd
41309401TH Rev.4
500mV A 100ns 2.31 V
2V
Figure H.3 (1/2)
1V A 100ns 2.30 V
5V
Figure H.3 (2/2)
CH2
CH2
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