Samsung SyncMaster 700s Plus Service Manual page 69

Table 13-6. IC201 (BD7)
MODES MODES
1024 x 768 / 85 Hz 640 x 480 / 60 Hz 1024 x 768 / 85 Hz
1 3.4 3.7 22 0
2 3.6 3.5 23 4.9
3 3.3 3.4 24 5
4 5 5 25 1.6
5 5 5 26 3.5
6 – – 27 1.8
7 GND GND 28 3.5
8 2.9 3 29 4.9
9 2.8 2.8 30 4.9
10 5 5 31 4.9
11 5 5 32 4.9
12 0 0 33 0.2
13 2.8 2.8 34 1.4
14 0 0 35 3.7
15 0 0 36 3.9
16 – – 37 3.3
17 0.2 0.2 38 3.4
18 0.1 5.2 39 3.4
19 0.1 5.2 40 2.8
20 0.1 5.2 41 1.4
21 0.1 5.2 42 0.2
Unit: Vrms
Table 13-9. IC401 (UPC1883)
MODES MODES
1024 x 768 / 85 Hz 640 x 480 / 60 Hz 1024 x 768 / 85 Hz
1 9.1 9.1 16 9.1
2 2.5 2.5 17 2.2
3 1.3 1.5 18 6.1
4 2.5 2.4 19 2.7
5 2.4 2.4 20 2.5
6 4.2 4.2 21 2.5
7 3.1 2.9 22 8.3
8 1.9 1.9 23 8.3
9 3.6 3.6 24 3.3
10 3.5 3.5 25 2.1
11 3.5 3.4 26 0.6
12 2.6 2.5 27 3.6
13 2.4 2.4 28 2.4
14 5 4.9 29 4.3
15 GND GND 30 GND
Unit: Vrms
CKG7507L
Table 13-7. IC202 (24LC41)
MODES
640 x 480 / 60 Hz 1024 x 768 / 85 Hz 640 x 480 / 60 Hz
0 1 3.5 3.4
5.1 2 0.2 4.6
5.1 3 GND GND
1.4 4 5 4.7
3.5 5 5 4.7
1.5 6 GND GND
2.7 7 5 4.7
4.9 8 2.1 2.1
4.9
Unit: Vrms
4.9
4.9
0.3 Table 13-8. IC301 (TDA9302)
1.7
3.9 MODES
3.8
1024 x 768 / 85 Hz 640 x 480 / 60 Hz
4.9
3.5
1 1.24 1.2
4
2 14.9 14.7
2.43
3 12.5 12.5
4.7
4 –12.7 –12.6
4.9
5 4.9 6.5
6 14.5 14.8
7 1.2 1.1
Unit: Vrms
640 x 480 / 60 Hz
9.1
1.6
6.2
1.2
1.2
1.5
0.4
8.3
3.3
2.2
0.6
3.6
2.4
4.3
GND
3 8.56 V (IC401, #18) 4 5.20 V (IC401, #17)
CH1 P-P = 8.56 V CH1 RMS = 5.900 V CH1 P-P = 5.20 V CH1 RMS = 1.768 V
7 2.80 V (IC401, #9) 8 240 mV (IC401, #10)
CH1 P-P = 2.80 V CH1 RMS = 3.469 V CH1 P-P = 240 mV CH1 RMS = 3.533 V
11 1.88 V (CN301, #3) 38 5.20 V (IC201, #42)
CH1 P-P = 1.88 V CH1 RMS = 522 mV CH1 P-P = 5.20 V CH1 RMS = 368 mV
41 5.36 V (IC201, #34)
CH1 P-P = 5.36 V CH1 RMS = 1.500 V
13 Schematic Diagrams
5 29.6 V (Q301, Collector) 6 28.8 V (G1)
CH1 P-P = 29.6 V CH1 RMS = 14.70 V CH1 P-P = 28.8 V CH1 RMS = 50.28 V
9 31.6 V (IC301, #6) 10 54.8 V (IC301, #5)
CH1 P-P = 31.6 V CH1 RMS = 12.76 V CH1 P-P = 54.8 V CH1 RMS = 6.38 V
39 5.36 V (IC201, #41) 40 5.20 V (IC201, #37)
CH1 P-P = 5.36 V CH1 RMS = 1.464 V CH1 P-P = 5.20 V CH1 RMS = 5.000 V
42 5.36 V (IC201, #33) 43 7.12 V (Q401, #Emitter)
CH1 P-P = 5.36 V CH1 RMS = 332 mV CH1 P-P = 7.12 V CH1 RMS = 4.836 V
13-4