Oki OKIOFFICE44 Service Manual page 295

CN2 (1/2)
TEL1
TEL2
CN2 (2/2)
SR
8
CN1
LINE
AR , AR
1 2
arresters
1
IC
2
F
OFF HOOK Detector
D
Ring Detector
RL
2
C
C31 R5
CML C4
7
RL DP RL3
1
B
R
10
4
IC1
E
T 5
1
Impedance
matching
NT
PP
,
11
RL6
A
CN3
02
RI
S
R , R
574 504
to Modem
Receiving
Sensitivity
Adj Rp
6
R