Daewoo DTQ-14Q1FS, Руководство по обслуживанию

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23
NO PICTURE
CHECK THE WAVE FORM OF
U101 #IF
OK
NO
GOTO
GOTO
A
B
A
CHECK
VIDEO SIGNAL
4.6V
2.6V
2Vp-p
Z502
RC539
L505
BRIGHT
CONTRAST
I501
45 VIDEO OUTPUT
47 INTERNAL
VIDEO INPUT
42 SELECT
VIDEO OUTPUT
32 ABL
33 ACL
30 R OUTPUT
29 G OUTPUT
28 B OUTPUT
4
CHECK
7.4V LINE
CHECK
R/G/B SIGNAL
4.6V
1.6V
3Vp-p
T 402
HEATER
180 V
ABL
D405
D402
CHECK
180V
LINE
CHECK
HEATER
VTG 6.3Vms
RC549
CC511
0.1MF
B
SF 501
SAW FILTER
I501
11
10
6 RF AGC
OUTPUT
CHECK
RF AGC OUTPUT
VTG
DC 5V - 8V
CHECK
DC 5V, 9V
33V LINE
CHECK
CLK, EN, DATA
SIGNAL
U101
IF
5V
9V
33V
AGC
CL
DA
EN
I702
5 DATA
6 CLK
I701
5 T-CLK
6 T-DATA
7 M-EN