Main (Video Input) Part Schematic Diagram - Samsung LW29A13W Service Manual

10 Schematic Diagrams

10-2 Main (Video Input) Part Schematic Diagram

CN601
slcon22p_1
TP438
22
TP453
21 R1808 10K
TP447
20
TP457
19
TP448
18
TP450
17
TP451
16
TP439
15
TP440
14
TP458
13
TP441
12
TP442
11 R1829 75
TP459
10
TP443
9
TP444
8
TP452
L761 1.5uH
7
TP449
6
TP460
5 L724 1.5uH
TP445
4
TP446
3 L725 1.5uH
TP461
2
TP462
1
Italy Delete
R1771
75
DELETE
CN621
slcon22p_1
TP464
22
TP485
R1889 10K
21
TP467
20
TP468
19
TP483
18
TP477
17
TP487
16
TP478
15
TP480
14
TP481
13
TP469
12
TP470
11 R1950 75
TP488
10
TP471
9
TP472
8
TP489
7
TP473
6
TP474
5
TP482
4
TP479
3
TP490
2
TP475
1
Italy Delete
DELETE
+5V_M
+5V_TUNER
RF and Video Pattern Should be thicker than others.
L400 N
3.3UH L758
1
TP508
2
TP510
3
TP507
4
TP499
5
TP500
6
TP509
7
8
9 R1490
TP501
10
TP502
11 R1489
TP503
12
TP504
13 R2200 0
TP505
14
TP506
15 R2199 0
16
TP511
17
18
19
TP512
20 R2131
21
TP513
22
slcon22p_1
CN622
C406 C404 C978 C405 R2113 R2114
C979
33pF 100nF 100uF 33pF 75 75
100uF
50V 16.000
16.000
MO
LW29A13W/LW40A13W
Scart1_swin
L730
2.2uH
Scart1_VBin
L731
2.2uH
Scart1_VGin
L732
2.2uH
Scart1_VRin
Scart1_blin
R2149 0
Scart1_vout
R2220 0 R2241
16V 22uF C1324
VCR
CIN
YIN
DELETE
R2222 0
+5V_DEC1
Scart2_swin
L747
2.2uH
Scart2_VBin
L748
2.2uH
Scart2_VGin
L749
2.2uH
Scart2_VRin
R2232
22K
Scart2_blin
R2150 0
Scart2_vout
C
R2069 0 R2242 100
B
16V 22uF C1325
E
R1905
75
R2231
22K
R2238
DELETE
470
1/16W
R2224 0
BD400
1.5uH
IRINT
POWERON
LED_GREEN
LED_RED
0
QSS_IF1
0
QSS_IF2
R1951 0
16V 22uF
N L310
R304 100
MC_SCLK
R1602 0
N L311
R305 100
MC_DATA
16V 22uF
0
AFT
delete
R2226
R2228
+5V_DEC1
R2230
22K
C
100 Q821
B
2SC2412K-Q
E
Scart1_vin
R2221
0
R2229
22K
R2237
470
1/16W
MC_SCLK
MC_DATA
AC3_CTRL
AC3_MUTE
A_ST_BY
Q822
2SC2412K-Q
+5V_IN RESET_V
Scart2_vin A_SHUTDWNB
R2223
MAINPW
0
MSPPW
+5V_DEC1
R2235 R2234
22K 22K
C
R2243 100 Q823
B
C1326 2SC2412K-Q
E
C
R2244 100 Q824 R2225
B
C1327 2SC2412K-Q 0
E
R2239
R2233
R2227
R2240
22K 1/16W
0
470
470
R2236 1/16W
22K
0
0
CN623
+28V
slcon22p_1
BLM41P600S FT891
22 BLM41P600SFT892
BLM41P600S FT893
21
20 1
TP533
19
TP530
18 2
TP540
17
16 3
TP539
15
TP529
14 4
13
TP531
12 5
11
TP534
10 BLM41P600S FT894 6
9
TP532
8 BLM41P600SFT895 slcon6p
7
CN624
TP536 BLM41P600SFT896
6
5
4 TP535
3
2 TP537
TP538
1
RF_CVBS1
RF_CVBS2
CONFIDENTIAL
CN627
slcon6p
1
QSS_IF1
2
3
QSS_IF2
4
5
6
10-3