Signal Route - Panasonic KX-TG8162ALB Service Manual

KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB
4.9.

Signal Route

SIGNAL ROUTE
DTMF TONE
TEL OUT
(to Tel Line)
DTMF TONE
TEL IN
(from Tel Line)
CDL TX
(to Tel Line)
CDL RX
(from Tel Line)
Caller ID
(from Tel Line)
SP-PHONE TX
(to Tel Line)
SP-PHONE RX
(from Tel Line)
SIGNAL
IN
(BASE UNIT)
IC501 (28) - R181 - C184 - Q161 - Q141 - D101
(BASE UNIT)
A D101 - Q141 - Q161 - R164 - R177 - C173 - Q171 - C178 - R178 - IC501 (16)
B - P101
(HANDSET)
MIC (+) - C13 - RA4 - IC1 (19)
MIC (–) - C11 - RA4 - IC1 (20)
- C801 - ANT to BASE
(BASE UNIT)
from HANDSET ANT1 - C894
ANT2 - C893
IC501 (28) - R181 - C184 - Q161 - Q141 - D101
(BASE UNIT)
A D101 - Q141 - Q161 - R164 - R177 - C173 - Q171 - C178 - R178 - IC501 (16)
B - P101
IC501 (45) C812 - L809 - DA801 - C895 - DA802
IC501 (44)
(HANDSET)
from BASE UNIT ANT - C801 - C803 - DA801 - C826
IC1 (23) - RECEIVER (+)
IC1 (24) - RECEIVER (–)
(BASE UNIT)
B - P101 - C121 - R121 - IC501 (25)
A - C122 - R122 - IC501 (24)
DA802 –– C894 - ANT1
to HANDSET
– C893 - ANT2
(HANDSET)
MIC (+) - C13 - RA4 - IC1 (19)
MIC ( ) - C11 - RA4 - IC1 (20)
DA801 - C803 - C801 - ANT to BASE
(BASE UNIT)
from HANDSET ANT1 - C894
ANT2 - C893
IC501 (28) - R181 - C184 - Q161 - Q141 - D101 –– A
(BASE UNIT)
A D101 - Q141 - Q161 - R164 - R177 - C173 - Q171 - C178 - R178 - IC501 (16)
B - P101
–– IC501 (45) - C812 - L809 - DA801 - C895 - DA802 –– C894 - ANT1
– IC501 (44)
(HANDSET)
from BASE UNIT ANT - C801 - C803 - DA801 - C826 –– IC1 (3) ––– IC1 (34) - SP (–)
ROUTE
A
P101- B
IC1(79) - L802
IC1(78) - C813 C812 - DA801 - C803
DA802 - C895 - DA801 - C826
A
P101- B
C894 - ANT1
C893 - ANT2
IC1 (3)
IC1 (2)
IC501 (45) C812- L809 - DA801 - C895 -
IC501 (44)
IC1(79) - L802
IC1(78) - C813 C812 -
DA802 - C895 - DA801 - C826
– P101 - B
– C803 - ANT2
– IC1 (2) – – IC1 (36) - SP (+)
18
OUT
IC501 (46)
IC501 (47)
to HANDSET
IC501 (46)
IC501 (47)
to HANDSET