Read Panasonic KX-TG5521RUB / KX-TGA551RUB Service Manual online
15
KX-TG5521RUB/KX-TGA551RUB
SIGNAL ROUTE
ROUTE
IN
OUT
SIGNAL
Memo/OGM
Recording
(from Handset)
Recording
(from Handset)
ICM Recording
(from Tel Line)
(from Tel Line)
(BASE UNIT)
from HANDSET ANT1 - C851 DA802 - C859 - C803 - DA801 - C826
from HANDSET ANT1 - C851 DA802 - C859 - C803 - DA801 - C826
IC7(54) - IC421(5)
ANT2 - C853
B - L2
(BASE UNIT)
A - L1 D3 - Q3 - Q5 - R20 - C56 - R117 - IC7 (18) - IC7(54) - IC421(5)
A - L1 D3 - Q3 - Q5 - R20 - C56 - R117 - IC7 (18) - IC7(54) - IC421(5)
Message Play
(to Handset)
(to Handset)
(BASE UNIT)
IC421(2) - IC7 (53)
IC421(2) - IC7 (53)
(BASE UNIT)
IC421(2) - IC7 (53) - IC7 (16) - R116 - R29 - C22 -
IC421(2) - IC7 (53) - IC7 (16) - R116 - R29 - C22 -
L1 - A
Message Play
(to Tel Line)
(to Tel Line)
Message Play
(to Base Unit)
(to Base Unit)
(BASE UNIT)
IC421(2) - IC7 (53) IC7 (33) - R87 - SPp
IC421(2) - IC7 (53) IC7 (33) - R87 - SPp
IC7 (35) - R86 - SPn
(HANDSET)
MIC (+) - R73 - C11 - RA4 - IC1 (20) IC1(77) - IC801 (4)
MIC ( ) - R74 - C13 - RA4 - IC1 (19) IC1(78) - IC801 (3)
DA801 - C803 - ANT
MIC (+) - R73 - C11 - RA4 - IC1 (20) IC1(77) - IC801 (4)
MIC ( ) - R74 - C13 - RA4 - IC1 (19) IC1(78) - IC801 (3)
DA801 - C803 - ANT
IC801(9) - L802 - C812 -
to BASE UNIT
IC7(3)
IC7(2)
IC7(77) - IC801(4)
IC7(78) - IC801(3)
IC801(9) - L802 - C812 - DA801 - C803 -
C859 - DA802
C851 - ANT1
C853 - ANT2
to HANDSET
(HANDSET)
from BASE UNIT ANT - C803 - DA801 - C826
from BASE UNIT ANT - C803 - DA801 - C826
IC1 (3)
IC1 (2)
IC1 (2)
IC1 (33) - SP (-)
IC1 (35) - SP (+)
Q5 - Q3 - D3
L2 - B
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