Samsung ML 1710 - B/W Laser Printer Service Manual page 120

S C H E M ATIC DIAG R A M S
SMPS Circuit Diagram : 110V (2/2)
R125 R126
1 3
OP104
2 4
SG-288
D105
1N4003
R119
2.2K
CON2-23(FAN)
R120
5.6K
Service Manual
11-16
3.3V
R127 R128
CON2-2(PAPER EMPTY)
CON2-1(FEED SENSOR)
1 3
OP103
KPI-512
2 4
24VS
CON3
3
2
1
5268-03A
Q101
KSC1008-Y
DGND
R115 R116
1 3
OP103
2 4
KPI-512
53015-0510
TNR101
OPC1
7D561
CON4
3.3V
R117 R118
CON2-14(MANUAL)
CON2-25(EXIT)
1 3
OP101
KPI-512
2 4
1
2
CON2-16(LED-READY)
3
CON2-18(LED-ERROR)
4
CON2-21(LED-TONER SAVE)
5
CON2-24(KEY-DEMO))
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