Samsung MA267 Series Service Manual page 18

MONITOR PC BOARD ASSEMBLY (SOLDER SIDE)
JlJl M
JUl
TR. NO. TR.TYPE
3.3 Vp_p
240 V p-p I . 3 V p-p
13 V p- P
3.4 V
p-
P
0501 KSC815-Y
w
0601
KSC 815-Y
0602 2SD400F
-145Vp-p
3. I Vp P
0603 BU406
0701 TIP 42C
0801
C2682
700V p- P
\ ICS IC03
VERT.OSC.
PIN NO.\ &OUT
1
4.4
2 6.2
lIT
3
3.3
4 10.4
225 V p-p
0.6Vp-p
5 1.13
6 1.77
7 11.57
8 6.29,
9 -
-480 Vp_p
32
V
p-p
10
-
11
0.15
12 -
20Vp-p
o
.7 Vp_ p
1flf M
I I
I I Vp_ p
2.3Vpp 2.8 V p_p
13 -
14
-
15 -
16 -
19
Measured with high impedance V.T.V.M. or
circuit tester under line voltage 120V/220V/
240VAC Voltage reading may vary ±10%.
UNIT: Volts
FUNCTION B C E
V-INPUT 0.65 0.3 0
H-INPUT 0.14
9.7 0
H-DRI VE 0.36 9.28 14.6
H-OUT 0.06 18.4 4.5
AVR 13.9 12 0
VI-OUT
5.1 44 0
IC03 IC02 ICOl
HOR. DRIVE INVERTER POWER
REGULATOR
- 0 5.1
-
0 1.23
-
0 1.2
- 7.34 0
- 7.34
5.1
- 7.34 0
- 0
0
- 0 0
0.5 0 0
0.82 0
0
-
14.78 0
3.51 14.78 5.1
3.27 10.15
1.2
2.32 0 5.1
9.24 0
0
0
0 0
20