Panasonic KX-PRX120W Service Manual page 15

SIGNAL ROUTE
(BASE UNIT)
Message Play
IC421(2) - IC7 (54) - IC7 (23) - R116 - R29 - C22 -
(to Tel Line)
(HANDSET)
Memo/OGM
MIC - (internal parts are omitted) - DECT Antenna To Base
Recording
(from Handset)
(BASE UNIT)
from HANDSET
(BASE UNIT)
ICM Recording
A
(from Tel Line)
B - P1
(BASE UNIT)
Message Play
IC421(2) - IC7 (54)
(to Handset)
DA802
(HANDSET)
MIC - (internal parts are omitted) - DECT Antenna To Base
(HANDSET)
from BT Headset - BT/WiFi Antenna - (internal parts are omitted) - DECT Antenna to BASE
Bluetooth Headset
(BASE UNIT)
TX (to Tel Line)
from HANDSET
(BASE UNIT)
Bluetooth Headset
RX (from Tel Line)
A
B - P1
- C803 - DA802
(HANDSET)
from BASE UNIT
SIGNAL
IN
ANT1 - C851
ANT2 - C853
C864 - IC7(3)
I
C863 - IC7(2)
D3 - Q3 - Q5 - R20 - C56 - R117 - IC7 (21) - IC7(55) - IC421(5)
IC7(79) - L802
IC7(78) - C813
C851 - ANT1
to HANDSET
C853 - ANT2
ANT1 - C851
ANT2 - C853
- IC7 (23) - R116 - R29 - C22 - Q5 - Q3 - D3
D3 - Q3 - Q5 - R20 - C56 - R117 - IC7 (21)
C851 - ANT1
C853 - ANT2
DECT Antenna - (internal parts are omitted) - BT/WiFi Antenna to BT Headset
ROUTE
Q5 - Q3 - D3
DA802 - C803 - DA801 - C826
IC7(55) - IC421(5)
C812 - DA801 - C803 -
DA802 - C803 - DA801 - C826
IC7 (79) - L802
IC7 (78) - L813
to Handset
15
KX-PRX120W/KX-PRXA10W
OUT
A
P1 - B
C864 - IC7 (3)
C863 - IC7 (2)
A
P1 - B
C812 - DA801 -