Operation Board Section - Panasonic KX-FT932BR-B Service Manual

6.10. Operation Board Section

The unit consists of a LCD (Liquid crystal display), KEYs and LEDs (light-emitting diodes). They are controlled by the Gate Array
(IC1) and ASIC (IC1: on the DIGITAL BOARD). The key matrix table is shown below.
ASIC
IC1
DIGITAL BOARD
CN206
CN1
XLED8, 9
READ POSITION SENSOR
DOCUMENT SENSOR
LCD
(Chip on board type)
CN2
GATE ARRAY
IC1
KIN0~7
XLED13
KX-FT932BR-B OPERATION BOARD: BLOCK DIAGRAM
43
37
KEYS
MATRIX
LED
OPERATION BOARD
KX-FT932BR-B