Signal Route - Panasonic KX-TG6671B Service Manual

KX-TG6671B/KX-TG6672B/KX-TGA660B
4.9.

Signal Route

SIGNAL ROUTE
PORTABLE TX
PORTABLE RX
PORTABLE TX
PORTABLE RX
PORTABLE
SP-Phone TX
PORTABLE
SP-Phone RX
BASE
HANDSET TX
BASE
HANDSET RX
BASE
SP-Phone TX
BASE
SP-Phone RX
INTERCOM
PORTABLE TO
BASE UNIT
INTERCOM
BASE UNIT
TO PORTABLE
GREETING
RECORDING
GREETING PLAY
TO TEL LINE
ICM RECORDING
ICM PLAY TO
SPEAKER
DTMF SIGNAL
TO TEL LINE
CALLER ID
BELL DETECTION
Note:
: inside of Portable
IN
PORTABLE MIC - R73/74 - C11/13 - RA4 - IC1(22/23)
- <PORTABLE_RF_TX_ROUTE> - ANT. ---
---ANT. - <BASE_UNIT_RF_RX_ROUTE> - IC501(46/47 - 28) - C184 - Q161 - Q902
- D101 - [P101] - T/R(TEL LINE)
T/R(TEL LINE) - [P101] - D101 - Q902 - R165 - C173 - Q171 - C178 - R178
- IC501(16 - 44/45) - <BASE_UNIT_RF_TX_ROUTE> - ANT. ---
--- ANT. - <PORTABLE_RF_RX_ROUTE> - IC1(28/27) - C86 - L74 -
PORTABLE_JACK(5 - 4) - PORTABLE SPEAKER
PORTABLE_JACK(2) - R306 - C14 - R22 - IC1(25) - <PORTABLE_RF_TX_ROUTE> - ANT. ---
---ANT. - <BASE_UNIT_RF_RX_ROUTE> - IC501(46/47 - 28) - C184 - Q161- Q902
- D101 - [P101] - T/R(TEL LINE)
T/R(TEL LINE) - [P101] - D101 - Q902 - R165 - C173 - Q171 - C178 - R178
- IC501(16 - 44/45) - <BASE_UNIT_RF_TX_ROUTE> - ANT. ---
--- ANT. - <PORTABLE_RF_RX_ROUTE> - IC1(28) - C86 - L74 - HEADSET_JACK(5)
PORTABLE MIC - R73/74 - C11/13 - RA4 - IC1(22/23)
- <PORTABLE_RF_TX_ROUTE> - ANT. ---
---ANT. - <BASE_UNIT_RF_RX_ROUTE> - IC501(46/47 - 28) - C184 - Q161 - Q902
- D101 - [P101] -T/R(TEL LINE)
T/R(TEL LINE) - [P101] - D101 - Q902 - R165 - C173 - Q171 - C178 -R178
- IC501(16-44/45) - <BASE_UNIT_RF_TX_ROUTE> - ANT. ---
--- ANT. -<PORTABLE_RF_RX_ROUTE> - IC1(29/31) - Backside SP
MIC - C457/C458 - R945 - IC501(23/22-28) - C184 - Q161 - Q902
- D101 - [P101] - T/R(TEL LINE)
T/R(TEL LINE) - [P101] - D101 - Q902 - Q161 - C173 - Q171 - C178 - R178
- IC501(16-27/GND) - RECEIVER
MIC - C918/C919 - R946 - IC501 (23/22 - 28) - C184 - Q161 - Q902 -
- D101 - [P101] - T/R(TEL LINE)
T/R(TEL LINE) - [P101] - D101 - Q902 - R165 - C173 - Q171 - C178 - R178
- IC501 (16 - 29/31) - SPEAKER
PORTABLE MIC - R73/74 - C11/13 - RA4 - IC1(22/23)
- <PORTABLE_RF_TX_ROUTE> - ANT. ---
--- ANT. - <BASE_UNIT_RF_RX_ROUTE> - IC501(46/47 - 29/31) - SPEAKER
HANDSETMIC/MIC - C457&C458/C918&919 - R945/R946 - IC501(23/22 - 44/45) -
<BASE_UNIT_RF_TX_ROUTE> - ANT. ---
--- ANT. - <PORTABLE_RF_RX_ROUTE> - IC1(28/27) - C86 - L74
- PORTABLE_JACK(5 - 4) - R11 - PORTABLE SPEAKER
PORTABLE MIC - R73/74 - C11/13 - RA4 - IC1(22/23)
- <PORTABLE_RF_TX_ROUTE> - ANT. ---
---ANT. - <BASE_UNIT_RF_RX_ROUTE> - IC501(46/47- 73/74) - IC601
IC601 - IC501(73/74 - 28) - C184 - Q161 - Q902 - D101 -[ P101]
- T/R(TEL LINE)
T/R(TEL LINE) - [P101] - D101 - Q902 - R165 - C173 - Q171 - C178 - R178
- IC501(16 - 73/74) - IC601
IC601 - IC501(73/74 - 29/31) - SPEAKER
IC501(28) - C184 - Q161 - Q902 - D101 - [P101] - T/R(TEL LINE)
T/R(TEL LINE) - [P101] - C121/C122 - R121/R122 - IC501(24/25)
T/R(TEL LINE) - [P101] - R111/R112 - C111/C112 - Q111 - IC501(59)
ROUTE
22
OUT