Read Panasonic KX-TG8551UAB / KX-TG8561UAB / KX-TG8561UAR / KX-TGA855RUB / KX-TGA855RUR Service Manual online
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KX-TG8551UAB/KX-TG8561UAB/KX-TG8561UARKX-TGA855RUB/KX-TGA855RUR
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 - C803 - DA801 - C826 –– C863 - IC501 (RXn) ––
from HANDSET ANT1 - C851 –– DA802 - C803 - DA801 - C826 –– C863 - IC501 (RXn) ––
ANT2 - C853 – – C864 - IC501 (RXp) –
IC501 (LSRp) - IC601 (5)
(BASE UNIT)
A –––––––– D101 - Q141 - Q161 - R164 - C173 - R178 - IC501 (MICn) - IC501 (SPI_DO) - IC601 (5)
B - P101–
A –––––––– D101 - Q141 - Q161 - R164 - C173 - R178 - IC501 (MICn) - IC501 (SPI_DO) - IC601 (5)
B - P101–
Message Play
(to Handset)
(to Handset)
(BASE UNIT)
IC601 (2) - IC501 (SPI_DI) IC501 (TXp) C812 - DA801 - C803 -
IC601 (2) - IC501 (SPI_DI) IC501 (TXp) C812 - DA801 - C803 -
(BASE UNIT)
IC601 (2) - IC501 (SPI_DI) - IC501 (LSRp) - R181 - C184 - Q161 - Q141 - D101 A
IC601 (2) - IC501 (SPI_DI) - IC501 (LSRp) - R181 - C184 - Q161 - Q141 - D101 A
Message Play
(to Tel Line)
(to Tel Line)
Message Play
(to Base Unit)
(to Base Unit)
(BASE UNIT)
IC601 (2) - IC501 (SPI_DI) IC501 (SPp)
IC601 (2) - IC501 (SPI_DI) IC501 (SPp)
IC501 (SPn)
(HANDSET)
MIC (+) - C13 - RA4 - IC1 (19) IC1(79) - L802
MIC ( ) - C11 - RA4 - IC1 (20)
MIC (+) - C13 - RA4 - IC1 (19) IC1(79) - L802
MIC ( ) - C11 - RA4 - IC1 (20)
IC1(78) -
DA801 - C803 - C801 - ANT to BASE UNIT
C813
C812 -
IC501 (TXn)
DA802
C851 - ANT1
C853 - ANT2
to HANDSET
(HANDSET)
from BASE UNIT ANT - C801 - C803 - DA801 - C826 –– IC1 (3)
from BASE UNIT ANT - C801 - C803 - DA801 - C826 –– IC1 (3)
– IC2 (2)
IC1 (34) - SP (–)
IC1 (36) - SP (+)
P101 - B
Headset Tx
(to Tel Line)
(to Tel Line)
(HANDSET)
CN4 (2) - L7 - R80 - C14 - R22 - IC1 (21) IC1 (79) - L802
CN4 (2) - L7 - R80 - C14 - R22 - IC1 (21) IC1 (79) - L802
fron Handset ANT1 - C851 DA802 - C803 - DA801 - C826 C863 - IC501 (RXn)
IC1 (78) - C813 C812 - DA801 - C803 - C801 -
ANT to BASE
IC501 (LSRp)- R181 - C184 - Q161 - Q141 - D101 –– A
– P101 - B
to Handset
C864 - IC501 (RXp)
ANT2 - C853
Headset Rx
(from Tel Line)
(from Tel Line)
(BASE UNIT)
(BASE UNIT)
fron BASE UNIT
–– IC501 (TXp) –– C812 - DA801 - C803 - DA802 –– C851 - ANT1
– IC501 (TXn) – – C853 - ANT2
– IC501 (TXn) – – C853 - ANT2
A ––––––– D101 - Q141 - Q161 - R164 - C173 - R178 - IC501 (MICn)
B - P101–
B - P101–
ANT - C801 - C803 - DA801 - C826 –– IC1 (3) –– IC1 (23) - C16 - L8 - L9 - CN4 (5)
– IC1 (2) –
(HANDSET)
for KX-TG8561 only
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