| No. |
Part Name |
Description |
Manufacturer |
| 1 |
R1221N18AF-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 1.8V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz |
Ricoh |
| 2 |
R1221N28AF-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 2.8V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz |
Ricoh |
| 3 |
R1221N38AF-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 3.8V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz |
Ricoh |
| 4 |
R1221N48AF-TR |
Step-down DC/DC converter with voltage detector. Output voltage (Vout) 4.8V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz |
Ricoh |
| 5 |
TC9308AF-022 |
DTS MICRO CONTROLLER (DTS-11) |
TOSHIBA |
| 6 |
TC9308AF-028 |
DTS MICRO CONTROLLER (DTS-11) |
TOSHIBA |
| 7 |
TC9308AF-055 |
DIGITAL TUNING SYSTEM (DTS-11) |
TOSHIBA |
| 8 |
U131G |
Circuit for 32kHz LCD alarm clock, cal. 63 and RSU, cal. 41, possibly equivalent TC8208AF-AS |
RFT |
| | | |
