Oki B 4100 Maintenance Manual page 476
Facsimile transceiver
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Also See for B 4100:
- Guía del usuario (96 pages) ,
- Manual (94 pages) ,
- Guide utilisateur (94 pages)
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TEL-W2 (option)
CN3
Connected to
HOOK Circuit
CN2
Connected to
NTIF Circuit
Rectifier
DC V-1
Characteristics
Circuit
DB1
~
+
~
-
Speech IC (IC1)
VL
Side Tone
TIN+
RIN
Adjustment
Return Loss
TIN-
CL
Adyustment
Receiving
Level
RPO
Adjustment
Sending
Frequency
TFC
Circuit
R01
Manual Pad
MPAD
R02
Adjustment
Automatic
Gain
AGC
Control
Sending
Sending Level
Frequence
Adjustment
Responce
Circuit
+
CN5
Microphone
Receiver
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Troubleshooting
