Samsung CHB7227, CHB5237, CHB7707, CHB5707, CHB6107 Schematics Diagram
13-1 CHB5**7L/6**7L7**7L
CN606
R630
R609
SW601
C610
T601
R633
C619
CN_PFC
CN603
CN602
R634
Power Line
1
2
13 Schematic Diagrams
13-1 SMPS Part Schematic Diagram
13 Schematic Diagrams
CHB5**7L/6**7L/7**7L 13-2
1
2
3
4
5
1.05
GND
–33.2 mV
–57.0 mV
–42.0 mV
10.30
GND
–34.0 mV
–48.0 mV
–46.0 mV
pin #
MODES
800 x 600 / 85 Hz 640 x 480 / 60 Hz
Table 13-1. IC601 (KA2S0680)
Unit: Vrms
544 V (IC601, #1)
CH1 P-P = 544 V CH1 RMS = 51.84V
1
544 V (IC601, #1)
CH1 P-P = 544 V CH1 RMS = 51.84V
2
13 Schematic Diagrams
13-3 CHB5**7L/6**7L7**7L
IC201
SW200
R249
18
Power Line
Signal Line
13-2 Micom Part Schematic Diagram
13 Schematic Diagrams
CHB5**7L/6**7L/7**7L 13-4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
4.370
5.080
–1.810 mV
5.080
5.085
2.450
2.123
NC
14.53 mV
13.361
16.451 mV
5.084
NC
–1.85 mV
5.066
5.084
–3.650 mV
52.28 mV
10.02 mV
5.039
1.629
4.706
5.079
–1.970 mV
5.080
5.085
2.450
2.121
NC
13.31
13.31
13.31
5.090
NC
–2.00 mV
5.067
5.085
–3.540 mV
51.800 mV
8.01 mV
5.042
1.630
5.079
2.511
4.700 mV
3.633
3.517
NC
NC
NC
GND
0.529
NC
3.998
NC
3.837
4.751
8.430
5.079
5.079
5.031
5.073
0.298
5.081
4.054
3.170 mV
3.635
3.519
NC
NC
NC
GND
0.528
NC
5.035
NC
3.840
4.465
6.310
5.082
5.082
5.034
5.076
4.334
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
pin #
pin #
MODES
800 x 600 / 85 Hz 800 x 600 / 85 Hz640 x 480 / 60 Hz 640 x 480 / 60 Hz
MODES
Table 13-2. IC201
Unit: Vrms
5.00 V (IC201, #6, 7)
CH1 P-P = 5.00 V CH1 RMS = 2.966 V
18
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