Read Panasonic KX-TG7851CAB / KX-TG7852CAB / KX-TG7861CAB / KX-TGA785RUB Service Manual online
17
KX-TG7851CAB/KX-TG7852CAB/KX-TG7861CAB/KX-TGA785RUB
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
from HANDSET
ANT1 - C851 –– DA802
IC501 (RXn)
––
ANT2 - C853 – IC501 (RXp) –
IC501 (LSRp) - IC601 (5)
(BASE UNIT)
A
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) C803 -
IC601 (2) - IC501 (SPI_DI) IC501 (TXp) C803 -
(BASE UNIT)
IC601 (2) - IC501 (SPI_DI) - IC501 (LSRp) - 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)
IC501 (TXn)
DA802
C851 - ANT1
C853 - ANT2
to HANDSET
(HANDSET)
from BASE UNIT ANT - C801–– IC1 (1)
from BASE UNIT ANT - C801–– IC1 (1)
– IC2 (2)
IC1 (35) - SP (–)
IC1 (37) - SP (+)
P101 - B
for KX-TG7861 only
(HANDSET)
MIC (+) -
MIC (+) -
C13
-
IC1 (17)
IC1(86)
MIC (–) -
C11
-
IC1 (18)
IC1(87)
C859
- C801 - ANT to BASE
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