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12-5-3 Video Schematic Diagram and Waveforms
FROM MAIN PCB
1 2UH,3
5°S
7HH
1 2UH,3
505
7HH
leat
Sov
C131
ATOUF
iv
cBito
_|+
4 tour ZZ
1¢107
a
MC7SOSCT
S-RASTER
RG102
75
DG102
4 1N4148
0G106
a 1N4148
Hie
Bp102
28
R102
C148
SEK
100NF|
1/6W
'SOV
-SYNC1
V-SYNC
20103
70104
UZ-5 1B ZYUZ-5 1B
R107
0103
41k
2N3904
1/60
720105,
20106
ZD107
ZYUZ-5 1B
YZYUZ-5 1B | 7VUz-5 18
S/CABLE
15P
1N4148 N48
SLCON3P
3P
y
CLAMP-0
B-BIAS
<<
R-BIAS
<<
12 Service Diagrams
80103
s
V1 aire 6-5 aS
]ONF
V
is
{ 2UH,3
55
THM
DG103
nN 448
| | eee
"7
Rat
1¢105
ISO1SSACMV17B>
: Power Line
: Signal Line
EQ] 1.1280 v (CN101 #4)
4.3600 V (IC101 #13)
an
CHI P-P=43600V__
CHI RMS =4.4677V
mia
CH1 P-P=1.1280V__CH1 RMS = 886.52 mV|
4.9600 V (IC101 #14)
EE .3600 v (1101 #17,21 26)
CHi P-P=3.3600V___CH1 RMS = 2.6948 V
CH1 P-P = 4.9600V__CH1 RMS = 4.8031 V
Ed] 5.3200 v (1C103 #12)
ra
CH1 P-P=5.3200V__CH1 RMS = 3.7539 V
CH1 P-P=5.0400V__CH1 RMS
= 1.3218 V
Eq 33.600 V (10102 #4,8,12)] | [E988.400 v (CRT Socket 43.5.8)
==
CH1 P-P=38.400V__CH1 RMS = 74.331 V
CHI P-P =33.600V__CH1 RMS = 44.006 V
Samsung Electronics SyncMaster 17GLi
we
12-35
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