Daewoo DTP-14V1 Service Manual page 28

3. NO SOUND
Check audil output signal of I501 #8
E
33V U101
TUNER
5V
I701
MICOM
#50
X701
4MHz
F
Check
Vcc of the Sound AMP
SOUND B+
16V
Audio IN
Check
Audio signal in
SCL
SDA
#13
#14
Check
clock/data signal
#51
Check
the crystal
#1
I601
TDA7267A
C602
#4
NG : Go to the figure E
OK : Go to the figure F
SF102
SAW FILTER
#8 #9
#2
#12
#3
I501
#6
Check
Audio output signal
#2
C606
R612
#3
RC610
C601
Q601
Check
H:Mute L:Normal
Check
SIF input signal
Check
IF AGC voltage
Check
Audio output signal
SPEAKER
3W 8ohm
MICOM #42
Audio MUTE
H:Mute
L:Normal