71
Q700 : MIP3E50MY
1
1 : Control
2 : Source
3 : Drain
2 3
TO-220-A1 Package
Max,duty
clock
Oscillator
Over-current
protection
For drain current
detection
Error amplifier
Light load detection
For intermittent
oscillation control
Overheat
protection
Circuit
Restart
trigger
R
S
Q
Q
Control
R
S
At startup
Startup constant current
Internal power supply
Gate driver
Power
MOSFET
Timer intermittent
operation circuit
Turn-on
blanking pulse
generation circuit
Drain
Source
Q
Q
Summary of Contents for Dn-c620 - Dnc620 Professional Broadcast Cd Player
Page 21: ...Sn Ag Cu Lead free Solder When soldering use the Lead free Solder Sn Ag Cu 33 34 P203 B...
Page 24: ...7 EXPLODED VIEW AND PARTS LIST 39 40...
Page 33: ...49 Q003 BD7956FS...
Page 37: ...53 Q102 W9812G6GH 6...
Page 38: ...54 Q102 W9812G6GH 6...
Page 42: ...58 Q303 BD9130NV Pin No Pin Name 1 ADJ 2 Vcc 3 ITH 4 GND 5 PGND 6 SW 7 PVcc 8 EN...
Page 52: ...68 Q512 Q513 SA5532ADR TOP VIEW...
Page 56: ...72 Q701 TL431CZ AP...
Page 61: ...77 Q715 BA9741FS E2 Q801 NJM4556AM TOP VIEW...
Page 86: ...ecmf d Printed in Japan...