KX-MB2110RUW, KX-MB2130RUW, KX-MB2170RUW, KX-MB2117RUB, KX-MB2137RUB, KX-MB2177RUB - Panasonic Copying Equipment Service Manual (repair manual). Page 63

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KX-MB2110RUW/ KX-MB2130RUW/ KX-MB2170RUW/ KX-MB2117RUB/ KX-MB2137RUB/ KX-MB2177RUB
6.13. 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) on Operation board and IC300 on Main board. 
The key matrix table is shown below.
1. Key Matrix 
a. Hard Scan
2. LED
FAX model
• AUTO ANSWER LED ON/OFF port --- XLED13 (IC1-19pin)  
• SCAN LED ON/OFF port --- XLED11 (IC1-16pin) 
• COPY LED ON/OFF port --- XLED12 (IC1-15pin)
• FAX LED ON/OFF port --- XLED14 (IC1-20pin)
• LCD Back Light LED ON/OFF port --- XLED8 (IC1-5pin)
Not FAX model
• SCAN LED ON/OFF port --- XLED12 (IC1-15pin) 
• COPY LED ON/OFF port --- XLED14 (IC1-20pin)
KIN0
KIN1
KIN2
KIN3
KIN4
KIN5
KIN6
KIN7
KSL0
MENU
1
2
3
SIZE
AUTO
ANSWER 
(FAX MODEL)
QUALITY
KSL1 START
4
5
6
ZOOM
MODE
LAYOUT
KSL2 STOP
Monitor
 (Fax model)
Secure Print
(Not fax model)
7
8
9
QUICK JOB
DUPLEX
KSL3
SET
0
#
KSL4
SECURE PRINT
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