Detailed Section Descriptions; Pcbs; Fcu; Ncu - Gestetner B130 Service Manual

6. DETAILED SECTION DESCRIPTIONS

6.1 PCBS

6.1.1 FCU

The FCU (Facsimile Control Unit) for the fax unit contains some additional
components other than the FCU (Function Control Unit) for the base copier, as
shown below;
• V34 Modem
• Analog circuit for communication (Amplifier)
• Speaker driver
• SAF memory back-up circuit and a rechargeable lithium battery
For details about the FCU, refer to section 6.5.1 in the service manual for the base
copier.

6.1.2 NCU

For details about the NCU, refer to section 6.5.3 in the service manual for the base
copier.
SM
CÓPIA NÃO CONTROLADA
6-1
CÓPIA NÃO CONTROLADA
PCBS
B465