Panasonic KX-FT982LS-B - Operation Board Section

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KX-FT982LS-B / KX-FT984LS-B / KX-FT988LS-B
6.11. 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
(IC301) and ASIC (IC1: on the DIGITAL BOARD). The key matrix table is shown below.
CN301
CN7
IC1
ASIC
(Chip on board type)
LCD
GATE ARRAY
IC301
CN302
DOCUMENT TOP SENSOR
DOCUMENT SET SENSOR
8 x 5
KEYS
MATRIX
LED
D301
DIGITAL BOARD OPERATION BOARD
KX-FT982 / KX-FT984 / KX-FT988: OPERATION BOARD: BLOCK DIAGRAM
XLED8, 9
KIN0~7
XLED13
KSL0~4