Parts Specification Forpower Supply; Figure Of Main Patisfor Power Supply - Sanyo SFX-33 Service Manual

(2) Parts specification for power supply (3) Figure of main parts for power supply
Ref. No. Kinds Names Rating
Transistor
Q701 Power MOS FET 2SK1101 Vdss : 800V
ID : 2.5A
2704
2SC3330T Vceo : 50A
Ic
: 0.2A
Q702 Power MOS FET 2SJ175 Vdss : 60V
Id : 10A
Q703
2SC4048 Vceo
: 50V
Ic : O.lA
Diode
D701 Rectifier Stack D2SBA60 Vrm : 600V
10 : 1.5A
D702
High speed
ERB44-04
Vrm : 400V
10 : 1A
D704 Low 10SS ESAC92M-02 Vrm : 200V
10 : 10A
D703, 705, ERA91 -02 Vrm : 200V
706,707
10
: 0.5A
Zener diode
ZD701 .702 GZA30X Vz : 30V
Pc
: 0.5W
ZD703 DZB27C Vz : 27V
Pc : lW
ZD704
GZA5.6X Vz
: 5.6V
Pc : 0.5W
ZD705 GZA5.1 x Vz : 5.1 V
Pc : 0.5W
ZD706 GZA4.7X Vz : 4.7V
Pc : 0.5W
Ic
IC701 Ic FA531OP
IC702 Down chopper MC34166T Vout : 5V
regulator control lout : 3A
Ic
IC703 Voltage regulator TA78L012AP Vout : 12V
lout : 150mA
IC704 Voltage regulator TA79L012AP Vout
: –12V
lout : 150mA
Photo Couier
P701 TLP521 -1 Isolation Voltage
: 2.5kV
e
Q703 704
1
Base
Collector
Emitter
IC703
i
Input
Common
output
IC702
t
ON/OFF
Vcc(lnput)
Common
out
FB
Q701
rce
n
L G&e
D704
node
I L Cathode
~ Anode
IC704
!
output
Input
Common
I 1
(Top View)
80