Samsung LB15VS Service Manual page 90

10 PCB Layout
10-1 LB15VS/LB17LS/LB17KS/LB17LT/LB17KT Main PCB Layout
X
Y
LB15VS/LB17LS/LB17KS/
LB17LT/LB17KT
Loc. No. Description X Y Loc. No.
DIODE
ZD202
ZD203
D201 DIODE-SWITCHING 60.6 60.0
ZD204
D601 DIODE-BRIDGE 198.6 63.5
ZD211
D301 DIODE-RECTIFIER 152.5 94.0
ZD212
D302 DIODE-RECTIFIER 77.8 90.0
ZD213
D403 DIODE-RECTIFIER 154.2 213.5
ZD214
D404 DIODE-RECTIFIER 129.5 186.5
ZD221
D405 DIODE-RECTIFIER 121.0 194.5
ZD222
D406 DIODE-RECTIFIER 151.0 186.5
ZD223
D407 DIODE-RECTIFIER 160.8 172.6
ZD224
D441 DIODE-RECTIFIER 160.0 223.5
ZD225
D451 DIODE-RECTIFIER 27.0 181.5
ZD226
D452 DIODE-RECTIFIER 20.0 181.5
ZD301
D453 DIODE-RECTIFIER 13.0 181.5
ZD302
D455 DIODE-RECTIFIER 106.3 206.7
ZD303
D501 DIODE-RECTIFIER 129.0 148.5
ZD514
D502 DIODE-RECTIFIER 119.0 151.5
ZD601
D503 DIODE-RECTIFIER 226.0 163.0
ZD602
D504 DIODE-RECTIFIER 231.7 221.8
D603 DIODE-RECTIFIER 138.5 47.0
D604 DIODE-RECTIFIER 155.0 48.7
D605 DIODE-RECTIFIER 142.5 42.7
Q451
D606 DIODE-RECTIFIER 153.5 39.2
Q452
D622 DIODE-RECTIFIER 103.0 67.0
Q453
D623 DIODE-RECTIFIER 49.4 95.5
Q590
D624 DIODE-RECTIFIER 53.0 104.0
Q414
D625 DIODE-RECTIFIER 103.0 54.0
Q490
D626 DIODE-RECTIFIER 103.0 45.7
Q321
D627 DIODE-RECTIFIER 103.0 40.0
Q322
D628 DIODE-RECTIFIER 103.0 35.0
Q323
D202 DIODE-SWITCHING 24.6 20.0
Q401
D341 DIODE-SWITCHING 58.1 164.0
Q411
D401 DIODE-SWITCHING 78.1 171.5
Q412
D402 DIODE-SWITCHING 94.0 186.0
Q413
D411 DIODE-SWITCHING 167.5 123.0
Q455
D412 DIODE-SWITCHING 162.3 133.0
Q456
D413 DIODE-SWITCHING 175.9 142.8
Q457
D414 DIODE-SWITCHING 89.0 118.6
Q501
D511 DIODE-SWITCHING 213.0 126.1
Q502
D512 DIODE-SWITCHING 219.8 140.5
Q511
D521 DIODE-SWITCHING 183.5 128.0
Q512
D522 DIODE-SWITCHING 183.5 125.2
Q551
D523 DIODE-SWITCHING 203.5 121.4
Q601
D532 DIODE-SWITCHING 24.7 112.0
Q621
D533 DIODE-SWITCHING 46.9 129.3
Q622
D608 DIODE-SWITCHING 158.4 44.1
Q623
D621 DIODE-SWITCHING 225.0 86.0
Q624
D629 DIODE-SWITCHING 183.0 106.0
Q625
ZD201 DIODE-ZENER 73.6 57.5
10 PCB Layout
Description X Y
DIODE-ZENER 75.1 40.5
DIODE-ZENER 73.6 60.2
DIODE-ZENER 75.1 34.5
DIODE-ZENER 7.0 32.5
DIODE-ZENER 7.0 35.3
DIODE-ZENER 15.4 76.5
DIODE-ZENER 18.0 76.5
DIODE-ZENER 211.8 93.9
DIODE-ZENER 209.3 93.9
DIODE-ZENER 206.8 93.9
DIODE-ZENER 204.3 93.9
DIODE-ZENER 201.8 93.9
DIODE-ZENER 199.3 93.9
DIODE-ZENER 131.5 106.5
DIODE-ZENER 135.0 97.5
DIODE-ZENER 155.5 89.0
DIODE-ZENER 207.0 140.0
DIODE-ZENER 141.7 11.5
DIODE-ZENER 164.5 22.9
TRANSISTOR
FET-SILICON 73.0 196.0
FET-SILICON 57.0 196.0
FET-SILICON 42.0 196.0
FET-SILICON 108.0 162.5
TR-POWER 204.0 143.5
TR-POWER 160.0 213.5
TR-SMALL SIGNAL 25.5 100.5
TR-SMALL SIGNAL 25.5 95.5
TR-SMALL SIGNAL 25.5 105.5
TR-SMALL SIGNAL 89.5 181.4
TR-SMALL SIGNAL 172.0 135.8
TR-SMALL SIGNAL 172.0 141.2
TR-SMALL SIGNAL 200.2 139.9
TR-SMALL SIGNAL 23.5 183.0
TR-SMALL SIGNAL 16.5 183.0
TR-SMALL SIGNAL 9.5 183.0
TR-SMALL SIGNAL 78.2 160.9
TR-SMALL SIGNAL 78.2 166.4
TR-SMALL SIGNAL 221.0 127.5
TR-SMALL SIGNAL 221.1 132.7
TR-SMALL SIGNAL 20.0 215.0
TR-SMALL SIGNAL 160.7 29.3
TR-SMALL SIGNAL 233.0 85.5
TR-SMALL SIGNAL 115.5 76.0
TR-SMALL SIGNAL 46.0 96.5
TR-SMALL SIGNAL 25.5 83.0
TR-SMALL SIGNAL 40.0 82.5
10-1