Signal Route - Panasonic KX-TS620BX1 Service Manual

KX-TS620BX1
4.5.

Signal Route

SIGNAL ROUTE
DTMF Tone
( to Tel Line )
Handset TX
( to Tel Line )
Handset RX
( from Tel Line )
SP-Phone TX
( to Tel Line )
SP-Phone RX
( from Tel Line )
Headset TX
( to Tel Line )
Headset RX
( from Tel Line )
ICM Recording
( from Tel Line )
OGM Recording
( from MIC )
ICM/OGM
Playback
( to Speaker )
ICM/OGM
Playback
( to Tel Line )
IN
IC901(100) - L312 - R936 - R937 - C951 - Q108 - Q103
CN401(1) - L307 - CN402(4) - CN402(5) - C415 - R411 - R412 -
C416 - Q401 - C417 - R952 - IC901(118) - IC901(100) - L312 -
R936 - R937 - C951 - Q108 - Q103
T - D7
R - D8 Q103 - C113 - R125 - C118 - L311 - R992 - IC901(102) -
IC901(111) - C423 - R422 - C428 - CN402(3) - CN402(2) - R430 -
L309 - CN401(3)
MIC - CN801(17) - CN403(17) - C908 - R904 - IC901(114) -
IC901(100) - L312 - R936 - R937 - C951 - Q108 - Q103
T - D7
R - D8 Q103 - C113 - R125 - C118 - L311 - R992 - IC901(102) -
IC901(110) - C930 - R925 - IC904(4)
Headset MIC - CN402(5) - C415 - R411 - R412 - C416 - Q401 -
C417 - R952 - IC901(118) - IC901(100) - L312 - R936 - R937 -
C951 - Q108 - Q103
T - D7
R - D8 Q103 - C113 - R125 - C118 - L311 - R992 - IC901(102) -
IC901(111) - C423 - R422 - C428 - CN402(3) - Headset
T - D7
R - D8 Q103 - C113 - R125 - C118 - L311 - R992 - IC901(102)
MIC - CN801(17) - CN403(17) - C908 - R904 - IC901(114)
IC901(110) - C930 - R925 - IC904(4)
IC901(100) - L312 - R936 - R937 - C951 - Q108 - Q103
12
SIGNAL ROUTE
D9 - T
D10 - R
IC904(8) - C925 - SP(+)
IC904(5) - SP(-)
D9 - T
D10 - R
IC904(8) - C925 - SP(+)
IC904(5) - SP(-)
OUT
D9 - T
D10 - R
D9 - T
D10 - R
D9 - T
D10 - R