Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung Monitor Monitor SYNCMASTER 1200NF 1200NF 1200NF[8]
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
![1200NF[8]](/pics/5c5b4fc9d9d80.gif)
>> Download 1200NF[8] documenatation <<
Text preview - extract from the document
10 Schematic Diagrams
10-1 Power Part Schematic Diagram
WAVEFORMS
7 ZD603 Cathode 1 Q601 Gate
5
CH1 RMS =108.4V CH1 RMS = 11.5V
2 Q601 Drain
CH1 RMS = 226.0V
2
3 Q602 #Gate
CH1 RMS = 4.50V
1
4
4 Q602 Drain
6
CH1 RMS =434.4V
5 IC611 Drain
3
CH1 RMS = 333.2V
6 T601 #13
7
CH1 RMS = 239..2V
10-1 PN22N*
10 Schematic Diagrams
10-2 Micom & Process Part Schematic Diagram
14 ICS202 #26 8 ICS201 #16
CH1 RMS =8.88V CH1 RMS = 4.632V
15 ICS202 #24 9 ICS201 #17
CH1 RMS = 3.564V CH1 RMS = 4.404V
16 ICS202 #23 10 ICS201 #14
8 11 12
CH1 RMS = 3.668V CH1 RMS =2.904V
9
11 ICS201 #26
10
CH1 RMS =4.372V
12 ICS201 #25
CH1 RMS = 3.488V
13
13 DS200 Cathode
14
16
15 CH1 RMS = 1.460V
PN22N* 10-2
10 Schematic Diagrams
10-3 D/Convergence & Purity Part Schematic Diagram
10-3 PN22N*
10 Schematic Diagrams
10-4 HORI & VERTICAL Part Schematic Diagram
22 Q405 Base 17 IC402 #4
CH1 RMS =3.75 V CH1 RMS = 2.86V
23 Q405 Collector 18 IC402 #6
17 24
C422
R404
CH1 RMS = 353.2V CH1 RMS = 2.78V
18 24 C312(-) 19 T402 #10
R301 R304
R303
R305
19
20 CH1 RMS =4.28 V CH1 RMS =11.52 V
25
25 IC301 #6 20 T402 #8
R412
26
R420 C457
C413
R421
CH1 RMS = 8.72V CH1 RMS =188.4 V
C411 C412
C452 26 C457 Common 21 Q404 Gate
C451
C458
CH1 RMS =125.5 V CH1 RMS = 7.67V
21
22 23
PN22N* 10-4
10 Schematic Diagrams
S-CORRECTION
22"
H-FREQUENCY S1 S2 S3 S4 S5 S6
~ 34.9 kHz H H H H H H
35.0 kHz ~ 36.9 kHz H H H L H H
37.0 kHz ~ 39.9 kHz L L H L H H
40.0 kHz ~ 43.9 kHz H L L H H L
44.0 kHz ~ 50.9 kHz L L H L H L
51.0 kHz ~ 60.9 kHz L H L H L L
61.0 kHz ~ 64.9 kHz L L L H L L
65.0 kHz ~ 67.9 kHz L H H L L L
68.0 kHz ~ 72.9 kHz L H H L L L
73.0 kHz ~ 75.9 kHz H L H L L L
76.0 kHz ~ 77.9 kHz H L H L L L
78.0 kHz ~ 80.9 kHz L L H L L L
81.0 kHz ~ 84.9 kHz H H L L L L
85.0 kHz ~ 91.9 kHz L H L L L L
92.0 kHz ~ 94.9 kHz L H L L L L
95.0 kHz ~ 99.9 kHz L H L L L L
100.0 kHz ~ 104.9 kHz L H L L L L
105.0 kHz ~ 109.9 kHz H L L L L L
110.0 kHz ~ 114.9 kHz L L L L L L
115.0 kHz ~ 119.9 kHz L L L L L L
120.0 kHz ~ 124.9 kHz L L L L L L
125.0 kHz ~ 129.9 kHz L L L L L L
10-5 PN22N*
10 Schematic Diagrams
10-5 HIGH VOLTAGE Parts Schematic Diagram
33 T501 #13 27 IC501 #5
CH1 RMS = 304.4V CH1 RMS = 723mV
28 Q524 Gate
29
CH1 RMS = 5.96V
27
29 Q524 Drain
33
28
CH1 RMS = 207.2V
30 Q551 emitter
30
CH1 RMS = 62.72V
31 IC503 #3
32
CH1 RMS = 1.770V
31 32 Q554 Collector
CH1 RMS = 151.0V
PN22N* 10-6
10 Schematic Diagrams
10-6 Video_BNC Parts Schematic Diagram
40 CN206 #3 34 IC101 #3
40
34
CH1 RMS = 51.76V CH1 RMS = 3.475V
41 IC205 #4 35 IC101 #6
37
35
CH1 RMS = 2.704V CH1 RMS =1.944 V
42 IC201 #14 36 IC101 #7
36
41
38
CH1 RMS = 3.024V CH1 RMS = 352mV
39
43 IC201 #27 37 IC101 #21
CH1 RMS = 544mV CH1 RMS = 1.969V
44 IC201 #28 38 IC101 #16
44 45
CH1 RMS = 1.524V CH1 RMS = 1.644V
39 IC101 #15
43
42
CH1 RMS = 194mV
10-7 PN22N*
10 Schematic Diagrams
Table 10-1. IC201 (KS88P6348)
MODES MODES
pin #
pin #
31 kHz 68 kHz 91 kHz 106 kHz 31 kHz 68 kHz 91 kHz 106 kHz
1 5.18 5.13 5.14 5.13 22 0 0 0 0
2 0 0 0 0 23 4.1 4.08 4.09 4.06
3 5.18 5.13 5.13 5.11 24 3.07 3.08 3.02 3.04
4 0 0 0 0 25 4.4 4.38 4.37 4.34
5 0 0 0 0 26 2.86 2.89 2.87 2.87
6 0 0 0 0 27 0.77 0.84 0.93 1
7 0 0 0 0 28 1.84 1.47 1.62 1.6
8 0 0 0 0 29 0.77 0.38 0.64 2.54
9 0 0 0 0 30 0.77 0.39 0.36 2.58
10 4.94 4.87 4.87 4.85 31 4.83 1.3 1.49 1.59
11 5.13 5.13 5.14 5.13 32 5.13 5.13 5.13 5.13
12 GND GND GND GND 33 GND GND GND GND
13 3.12 3.14 3.14 3.14 34 5.13 5.14 5.13 5.13
14 2.91 2.93 2.93 2.92 35 5.13 5.11 5.1 5.1
15 GND GND GND GND 36 5.13 5.1 5.1 5.1
16 3.61 3.7 3.62 3.7 37 0.4 0.26 0.25 0.17
17 5.15 5.11 5.11 5.1 38 0.14 0.26 0.25 0.17
18 5.18 5.13 5.14 5.13 39 5.13 5.13 5.13 5.13
19 0 0 0 0 40 0 0 0 0
20 0 0 0 0 41 3.78 4.98 4.97 3.35
21 3.08 3.08 3.06 3.07 42 4.31 5.04 4.33 4.31
Table 10-2. IC205 (TDA4821)
MODES MODES
pin #
pin #
31 kHz 68 kHz 91 kHz 106 kHz 31 kHz 68 kHz 91 kHz 106 kHz
1 1.05 1 1 1 11 GND GND GND GND
2 1.09 1.07 10.3 1.03 12 4.96 4.96 4.96 4.96
3 3.46 3.46 3.46 3.45 13 5.02 5.02 5.02 5.01
4 0 0 0 0 14 GND GND GND GND
5 GND GND GND GND 15 3.46 3.46 3.46 3.46
6 3.46 3.45 3.46 3.45 16 GND GND GND GND
7 1.85 1.41 1.62 1.58 17 0.32 0.32 0.36 0.38
8 0.37 0.34 0.3 0.29 18 GND GND GND GND
9 0 0 0 0 19 1.08 1.16 1.06 1.06
10 0.9 1.31 1.49 1.6 20 0.42 0.42 0.42 0.42
Table 10-3. IC101 (KA2507)
MODES MODES
pin #
pin #
31 kHz 68 kHz 91 kHz 106 kHz 31 kHz 68 kHz 91 kHz 106 kHz
1 3.6 3.63 3.62 3.62 13 0 0 0 0
2 GND GND GND GND 14 0 0 0 0
3 3.61 3.62 3.62 3.62 15 0.41 0.39 0.36 0.34
4 GND GND GND GND 16 4.48 1.25 1.25 1.42
5 4.34 3.62 3.62 3.62 17 2.09 2.1 2.1 2.09
6 0.35 1.25 1.45 1.42 18 3.89 3.72 3.72 3.76
7 0.35 0.32 0.29 0.28 19 4.87 4.96 4.96 5.03
8 0.25 0.26 0.21 0.25 20 3.44 3.41 3.41 3.41
9 GND GND GND GND 21 2.09 2.1 2.09 2.1
10 0 0 0 0 22 5.11 5.11 3.62 5.12
11 GND GND GND GND 23 2.11 2.11 2.11 2.11
12 0 0 0 0 24 0 0 0 0
PN22N* 10-8
10 Schematic Diagrams
10-7 Purity Parts Schematic Diagram
10-9 PN22N*
10 Schematic Diagrams
Table 10-4. IC801 (LA6510) Table 10-5. IC803 (LA6510) Table 10-6. IC804 (LA6510)
MODES MODES MODES
pin #
pin #
pin #
31 kHz 68 kHz 91 kHz 106 kHz 31 kHz 68 kHz 91 kHz 106 kHz 31 kHz 68 kHz 91 kHz 106 kHz
1 13.92 13.93 13.93 13.92 1 13.99 13.99 13.99 13.99 1 14 14 14 14
2 13.92 13.93 13.93 13.92 2 13.99 13.99 13.99 13.99 2 14 14 14 14
3 2.39 2.6 2.59 2.58 3 0.81 0.78 0.79 0.79 3 0.81 0.87 0.87 0.87
4 1.41 1.41 1.41 1.41 4 1.2 1.2 1.2 1.2 4 1.2 1.2 1.2 1.2
5 14.59 14.59 14.59 14.59 5 14.59 14.59 14.59 14.59 5 14.6 14.6 14.6 14.6
6 1.2 1.2 1.2 12.2 6 1.2 1.2 1.2 1.2 6 1.2 1.2 1.2 1.2
7 1.25 1.25 1.25 1.25 7 1.52 1.52 1.52 1.52 7 1.4 1.4 1.4 1.4
8 13.96 13.96 13.96 13.93 8 13.92 13.92 13.92 13.92 8 13.94 13.94 13.94 13.94
9 13.96 13.96 13.96 13.96 9 13.92 13.92 13.92 13.92 9 13.94 13.94 13.94 13.94
10 14.52 14.54 14.52 14.52 10 14.52 14.52 14.52 14.52 10 14.52 14.52 14.52 14.52
PN22N* 10-10
10 Schematic Diagrams
10-8 Video Parts Schematic Diagram
46 IC102 #6
50
47 CH1 RMS = 2.896 V
51
47 IC102 #32
46
CH1 RMS = 3.018V
48 IC102 #20
CH1 RMS = 3.664V
49 IC102 #21
48
49
CH1 RMS =4.064V
50 IC150 #4
CH1 RMS = 43.96V
51 LR40
CH1 RMS = 77.68 V
10-11 PN22N*
10 Schematic Diagrams
Table 10-7. IC103 (KS2501-19)
MODES MODES
pin #
pin #
31 kHz 68 kHz 91 kHz 106 kHz 31 kHz 68 kHz 91 kHz 106 kHz
1 0 0 0 0 13 4.08 4.23 4.2 4.18
2 2.03 1.91 2.56 2.91 14 NC NC NC NC
3 1.29 1.29 1.3 1.29 15 NC NC NC NC
4 NC NC NC NC 16 NC NC NC NC
5 5.13 5.12 5.12 5.11 17 0.72 0.74 0.73 0.72
6 1.19 1.72 1.95 2.01 18 GND GND GND GND
7 5.01 5.02 5.02 5.02 19 0.19 0.19 0.19 0.19
8 4.96 4.96 4.96 4.96 20 0.19 0.19 0.19 0.19
9 3.69 3.62 3.59 3.58 21 0.19 0.19 0.19 0.19
10 NC NC NC NC 22 0.19 0.19 0.19 0.19
11 NC NC NC NC 23 NC NC NC NC
12 NC NC NC NC 24 4.35 4.3 4.26 4.25
Table 10-8. IC102 (M52742ASP)
MODES MODES
pin #
pin #
31 kHz 68 kHz 91 kHz 106 kHz 31 kHz 68 kHz 91 kHz 106 kHz
1 0.54 0.54 0.54 0.54 19 0.76 0.75 0.86 0.92
2 3.19 3.12 3.12 3.12 20 5.03 5.03 5.03 5.03
3 12.14 12.15 12.14 12.15 21 5.09 5.09 5.09 5.09
4 0.55 0.55 0.55 0.55 22 GND GND GND GND
5 GND GND GND GND 23 2.37 2.37 2.37 2.37
6 3.16 3.12 3.12 3.12 24 2.2 2.25 2.25 2.25
7 NC NC NC NC 25 1.68 1.74 1.74 1.74
8 12.14 12.14 12.14 12.14 26 1.64 1.71 1.71 1.71
9 0.55 0.55 0.55 0.55 27 1.24 1.8 2.05 2.21
10 GND GND GND GND 28 0.24 0.24 0.27 0.25
11 3.19 3.11 3.12 3.12 29 3.3 3.14 3.15 3.12
12 12.14 12.14 12.14 12.14 30 1.16 1.16 1.16 1.16
13 0.55 0.55 0.55 0.55 31 0.26 0.32 0.32 0.29
14 GND GND GND GND 32 3.34 3.16 3.19 3.17
15 4.55 4.97 4.92 4.97 33 GNC GNC GNC GNC
16 NC NC NC NC 34 NC NC NC NC
17 NC NC NC NC 35 3.54 3.37 3.38 3.38
18 NC NC NC NC 36 11.53 11.56 11.56 11.57
Table 10-9. IC150 (VPS17B)
MODES
pin #
31 kHz 68 kHz 91 kHz 106 kHz
1 12.14 12.14 12.14 12.14
2 3.36 3.2 3.22 3.2
3 3.5 3.23 3.23 3.22
4 46.36 48.48 48.32 48.44
5 0 0 0 0
6 46.88 49.04 48.88 49.12
7 3.26 3.08 3.09 3.07
8 3.23 3.06 3.08 3.07
9 13.06 13.06 13.06 13.06
10 0 0 0 0
11 12.18 12.18 12.18 12.18
12 3.66 3.46 3.48 3.47
13 3.64 3.46 3.49 3.49
14 45.8 48.1 48 48.2
15 81.2 81.2 81.2 81.1
PN22N* 10-12
10 Schematic Diagrams
10-9 DSP& USB Part Schematic Diagram
10-13 PN22N*
10 Schematic Diagrams
Memo
PN22N* 10-14
◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo