Daewoo 14Q1 Service Manual page 45

8. REMOTE CONTROL UNIT TROUBLE(LOCAL CONTROL OK)
CHECK / REPLACE
(TRANSMITTER BOARD)
CHECK / REPLACE
CHECK PULSE AT COLLECTOR
OF Q1(TRANSMITTER BOARD)
ABNORMAL
Q1 / LED1
NG
CHECK IC1
(DHR-001S)
NG
OK
X1, C1
OK
ABNORMAL
CHECK / REPLACE
I704(TFMU5380)
46
CHECK PULSE
AT PIN36 OF I701
NORMAL
CHECK / REPLACE
I701 & PERI. COMP
OK