NEC DSC-3261HA Service Manual page 20

Trouble Shooting Charts
8. REMOTE CONTROL UNIT TROUBLE
Check
battery and LED
of Remocon
NORMAL
Check
IR of Preamp and Vcc
of Preamp IC(IE01)
NORMAL
Check/Replace
8th pin of I701
All manuals and user guides at all-guides.com
ABNORMAL
ABNORMAL
19
Replace
battery
Replace
Preamp IC(IE01)