31
CNTL Unit
Circuit Diagram
4.6 Vp-p
3.5 Vp-p
Max. 4.5 Vp-p
KEY BEEP: 0.5 Vp-p
3 µsec
2.47 V
13.74 V
13.80 V
4.90 V
CONTRAST
Min. 1.50 V
Max. 3.24 V
CONTRAST
Min. 0.90 V
Max. 2.64 V
CONTRAST "15"
3.97 V
2.94 V
0.40 V
– 0.63 V
– 1.66 V
DIMMER OFF: 0 V
DIMMER ON: 5.65 V ~ 8.19 V
DIMMER OFF: 0 V
DIMMER ON: 3.47 V ~ 4.77 V
90 msec
CPU5V
RESET
Содержание Quest-X GX1500S
Страница 1: ...1 SERVICE MANUAL 25 Watt VHF FM Marine Transceiver QUEST X GX1500S EM017N90A...
Страница 4: ...Exploded View Miscellaneous Parts 4 Note...
Страница 5: ...5 Connection Diagram...
Страница 6: ...6 Block Diagram...
Страница 10: ...10 Circuit Description Note...
Страница 16: ...16 MAIN Unit Note...
Страница 30: ...30 MAIN Unit Note...
Страница 32: ...32 CNTL Unit Note...
Страница 38: ...38 CNTL Unit Note...
Страница 41: ...41 MIC Unit Circuit Diagram...
Страница 43: ...43...