Signal Route - Panasonic KX-TG9471B Service Manual

KX-TG9471B/KX-TG9472B/KX-TGA939T
4.6.

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)
SIGNAL
IN
(BASE UNIT)
Line 1
IC501 (100) - R177 - C146 - T146 (3) - T146 (4) - R128 - C128 - Q131 - Q101 - D101
Line 2
IC501 (110) - R277 - C246 - T246 (3) - T246 (4) - R228 - C228 - Q231 - Q201 - D201
(BASE UNIT)
Line 1
A D101 - Q101 - R121 - C121 - R141 - T141 (1) - T141 (3) - C143 - R120 - IC501 (102)
B
Line 2
C D201 - Q201 - R221 - C221 - R241 -T241 (1) - T241 (3) - C243 - R428 - IC501 (118)
D
(PORTABLE)
MIC(+) - L10 - C11 - RA4 - IC1(20)
MIC(- ) - L11- C13- RA4- IC1(19)
L804 - C812 - D801 - C801 - C803 - DA1
(BASE UNIT)
from PORTABLE ANT1 - L850 - R811 - C802
ANT2
Line 1
IC501 (100) - R177 - C146 - T146 (3) - T146 (4) - R128 - C128 - Q131 - Q101 - D101
Line 2
IC501 (110) - R277 - C246 - T246 (3) - T246 (4) - R228 - C228 - Q231 - Q201 - D201
(BASE UNIT)
Line 1
A D101 - Q101 - R121 - C121 - R141- T141 (1) - T141 (3) - C143 - R120 - IC501 (102)
B
Line 2
C D201 - Q201 - R221 - C221 - R241 -T241 (1) - T241 (3)
- C243 - R428 - IC501 (118)
D
IC501 (28) - R806 - IC801 (18)
(PORTABLE)
from BASE UNIT ANT1 - L850
ANT2
IC1 (23) IC1 (16) - L9 - RECEIVER (+)
IC1 (15) - RECEIVER (-)
(BASE UNIT) [ ]: Line 2
A [C] - C153 [C253] - R153 [R253] - IC161 (6) [IC261 (6)]
B [D] - C158 [C258] - R156 [R256] - IC161 (5) [IC261 (5)]
R167 [R268] - IC501 (101) [IC501 (114)] - IC501 (28) -
IC801 (18) IC801(21) - R809 - C803 - R812 - ANT2 to PORTABLE
IC801(2) - R801 - C802 - R811 - L805 - ANT1 to PORTABLE
ROUTE
IC1(77) - IC801(4)
IC801(9) - L802 -
IC1(78) - IC801(3)
R107 - ANT1 to BASE UNIT
R108 - ANT2 to BASE UNIT
D801 - C809 - IC801 (31) - IC801 (16) - IC501 (26) -
R812 - C803
IC801(21) - R809 - C803 - R812 - ANT2 to PORTABLE
IC801(2) - R801 - C802 - R811 - ANT1 to PORTABLE
DA1 - C803 - C801 - D802 - C826
IC161 (7) [IC261 (7)] -
14
OUT
A
B
C
D
A
B
C
D
C832 - IC1(3)
C833 - IC1(2)