KX-TG5521CAB, KX-TGA551RUB (serv.man2) - Panasonic Telephone Service Manual (repair manual). Page 68

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68
KX-TG5521CAB/KX-TGA551RUB
13.3. Schematic Diagram (Base Unit_Operation)
LED902
RED
A
K
LED901
RED
A
K
ERASE
2
4
1
3
UP
2
4
1
3
ANS1
2
4
1
3
RPT
2
4
1
3
SKIP
2
4
1
3
STOP
2
4
1
3
DOWN
2
4
1
3
LOCAT/INT
2
4
1
3
MSG
1        2
1        2
1        2
1        2
2APVCC
KEYS_C
KEYS_D
KEYIN2
MEG_LED
KEYS_B
KEYS_E
KEYIN3
ANS_LED
KEYIN1
KX-TG5521 SCHEMATIC DIAGRAM (Base Unit_Operation)
NC: No Components
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