Samsung ST55W3PCX/XAX Service Manual page 78

8. Block Diagram
8-1 Current System
Stand-by
KA7805
Part 5.0V
FML-F12
8.0V
FMG-G26S
117V
FML-G12
Main 13.5V
Power
FML-G12
-20
FML-G12
+20
FMG-G26S
+30V
Samsung Electronics
Micom / Eeprom
50 mA
SI-3050C 5.3V
1.5 A
KA278RA05(A)
KA278RA05(A)
Deflection
975 mA
High Volt
VM 117V
Tuner 33.0V
KA7808 8.0V
780 mA
KA27RA09 9.0V
KA78R12 12.0V
CG AMP
745 mA
KA7905 (-5.0V)
CG AMP
730 mA
H/V Drive
1500 mA Sound AMP
50 mA
293 mA
3D-Comb / Tuner / Sound
5.3V 400 mA
5.3V
807 mA
437 mA
DUMMY TRANS
523 mA
12.9 mA
1.34 mA
SOUND
50 mA
Micom / 3D-Domb
280 mA
H/V Protect, D-Focus
450 mA
CRT
AV- Terminal
700 mA
CG-MDL
45 mA
700 mA
30 mA
1500 mA
CG MDL 293 mA
138 mA / 154mA / 90m
AV SWITCH 14 mA
DW
CRT
208V
+13.5V VERTICAL
DRIVER
-13.5V
HEATER CRT
50 mA
280 mA
220 mA
50 mA
180 mA
15 mA
Block Diagrams
29 mA
219 mA
380 mA
640 mA
8-1