4.8. Signal Route
Note:
: inside of Handset
HANDSET MIC - C11/13 - RA4 - IC5(19/20)
- <HANDSET_RF_TX_ROUTE> - ANT. ---
---ANT. - <BASE_UNIT_RF_RX_ROUTE> - IC501(46/47 - 28) - C184 - Q161 - Q141
- D101 - P101 - T/R(TEL LINE)
T/R(TEL LINE) - P101 - D101 - Q141 - R165 - R177 - C173 - Q171 - C178
- IC501(16 - 44/45) - <BASE_UNIT_RF_TX_ROUTE> - ANT. ---
--- ANT. - <HANDSET_RF_RX_ROUTE> - IC5(23/22)- HANDSET SPEAKER
HANDSET MIC - C11/13 - RA4 - IC5(19/20)
- <HANDSET_RF_TX_ROUTE> - ANT. ---
---ANT. - <BASE_UNIT_RF_RX_ROUTE> - IC501(46/47 - 28) - C184 - Q161 - Q141
- D101 - P101 -T/R(TEL LINE)
T/R(TEL LINE) - P101 - D101 - Q141 - R165 - R177- C173 - Q171 - C178 -R178
- IC501(16-44/45) - <BASE_UNIT_RF_TX_ROUTE> - ANT. ---
--- ANT. -<HANDSET_RF_RX_ROUTE> - IC5(37/35) - Backside SP
---ANT. - <BASE_UNIT_RF_RX_ROUTE> - IC501(46/47- 73/74) - IC601
IC601 - IC501(73/74 - 28) - C184 - Q161 - Q141 - D101 - P101
- T/R(TEL LINE)
T/R(TEL LINE) - P101 - D101 - Q141 - R165 - R177- C173 - Q171 - C178 - R178
- IC501(16 - 73/74) - IC601
IC601 - IC501(73/74 - 29/31) - SPEAKER
IC501(28) - C184 - Q161 - Q141 - 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(5)
HANDSET TX
HANDSET RX
HANDSET
SP-Phone TX
HANDSET
SP-Phone RX
SIGNAL ROUTE
IN 䊻㻌 ROUTE 䊻㻌 OUT
GREETING
RECORDING
GREETING PLAY
TO TEL LINE
ICM RECORDING
ICM PLAY TO
SPEAKER
DTMF SIGNAL
TO TEL LINE
CALLER ID
BELL DETECTION
HANDSET MIC - C11/13 - RA4 - IC5(19/20)
- <HANDSET_RF_TX_ROUTE> - ANT. ---