Daewoo DTQ-26S1FC Service Manual page 12
Color television
Hide thumbs
Also See for DTQ-26S1FC:
- Instruction manual (27 pages) ,
- Service manual (13 pages) ,
- Service manual (35 pages)
Advertisement
NO SOUND(CN-200A)
CHECK FOR SIGNAL
AT I501 #1
E
MONO 100% MOD
-> 0.693 Vp-p
CHECK SOUND INPUT
F
#38
#30 9V
CHECK
#2(9VDC)
#39
CHECK 4.5V
#40
#1 9V
#2 (0~5V)
#8 (0~5V)
I604/I603
#3
#11
CHECK 9V
#14
#44
LA7674
#48
Z201
CHECK SOUND IF INPUT
#22
#21
CHECK 4.5V
(B+)
#20
IM601
L OUT
#15
R OUT
#13
#8
(MUTE)
(B+)
#4
CHECK 1Vp-p
#6
I602
#7
CHECK 12VDC
#6
CHECK SOUND OUTPUT
#5
COMPOSITE SIGNAL
#1
I501
CHECK FM DET
#4
CIRCUIT
15
GO TO
GO TO
CHECK R/L OUTPUT
MUTE ON: 5V
OFF: 0V
I601 #1
E
F
Advertisement
