Panasonic KX-TCD530SLM

etc.)
- RF Module: RFM1
- PLL Oscillator
- Detector
- Compress/Expander
- First/Second Mixer
- Amplifier for transmission and reception
- FLASH MEMORY: IC7
- Program D/L (DownLoad) Area
- EEPROM: IC3
- Temporary operating parameters (for RF, etc.)
Refer to EEPROM LAYOUT (BASE UNIT) ().
- Additionally,
- Power Supply Circuit (+4.0V (A), +3.2V, +1.8V output)
- Crystal Circuit (10.368MHz)
- Telephone Line Interface Circuit
- SP Phone Circuit
- Curl Cord Handset Interface Circuit
20.2. Power Supply Circuit
The power is supplied to the DECT BBIC, RF Module, EEPROM, SP AMP, LED from AC Adaptor
(+6V) as shown in Fig.101. The power supply is as follows;
- DECT BBIC (IC2): CN2(+6V) L8 D1 IC1 Q2 IC2
- RF Module (RFM1): CN2(+6V) L8 D1 IC1 RF Module
- EEPROM (IC3): CN2(+6V) L8 D1 IC1 Q2 IC3
- Flash Memory (IC7): CN2(+6V) L8 D1 IC1 Q2 IC7
- SP AMP (IC10): CN2(+6V) L8 D1 IC14 IC10
- Logic IC (IC12, IC13): CN2(+6V) L8 D1 IC1 Q2 IC12, IC13
- LCD (CN502): CN2(+6V) L8 D1 IC1 Q2 CN9 CN501
CN502(LCD)
- LED (LED501, LED502, LED503, LED504): CN2(+6V) L8 D1
IC14 CN9 CN501 LED
- OP AMP (IC15): CN2(+6V) L8 D1 IC14 IC15
<Fig.101>
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