Sony AC-500CE Operation And Maintenance Manual page 21

Ac adaptor
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SCHEMATIC DIAGRAM
fo
VOLTAGE SELECTOR
(WIRING
SIDE)
4OOV
1-9,2-4
120V
3-9,4-6
220V 7-9,2-8/ G) ®
@
240V 5-9, 6-8
A
Serial No.
PW:
a | BOARD
Vv
|
TO HEAT SINK
| ACI 5 BOARD ;
cN4 | cN104
Serial No. 20601
to 29395 (UC)
Serial No. 15070
to 22849 (AEP)
11991
to 14090 (J)
Q 2032sasn
Q204 ascteto
PULSE POWER AMP (CHOPPER)
Se
Q201esc2023
Q 214 2sc2023
Q202ascis10
Q 205 2sa678
VOLTAGE
225325
VPP
F101
sR
Riog THERMAL
2.2
2.2
109°C10A
5W
5w
CB101
315A
250V
102
0.047
AC 300V
cB102
16A250V
cB 103
BI5A
250V
*6
Q10l2sc756-873
EXCESS VOLTAGE DET & OUPUT
CN101}
CN1
Q206 2s678
COMPARATOR
(PULSE
WIDTH
MODULATOR)
R240
o_O
Q207zsa893
Q 208 asc 1364
OSC STARTER/ STOPPER
C209 | Ra15
5OV
D207
1S2076AI
*37Q209
= Q211
Q210
§=Q2t2
OSC (=20KHz
AT
NO
LOAD)
(WIRING
SIDE)
0206
1820764
Q2132sa893A
EXCESS CURRENT
DET
L205
D209
AC
ERD 75
123V—
IC 201 x4 (HALL
Ic)
OUTPUT
Ic 201
CURRENT
(HALL
IC)
'
MAGNETIC
L206
FLUX
Pw-4t
BOARD
WTA
xs
o
OUTPUT
VOLTAGE
(Vv)
ULN3006T
7
+12V
4
4
fe)
200
400
600
MAGNETIC
FLUX
DENSITY
(GAUSS)
CNIS
EXT VBS
Cutz
CAMERA
FEMALE
(WIRING SIDE)
N13
DC OUT
FEMALE
(WIRING SIDE)
CNI6
VIDEO
OUT
MIC OUT
(USAZEND, AEP; MALE, WIRING
SIDE)
(JAPAN; FEMALE
,EX TERNAL
VIEW)
NOTE
CHANGE
R106
INFORMATION
180 —»
220
R221
750 —» 1K
Q209 ~ Q212
28C2023 —»
2sSc¢2542
J
1C201
ULN3006T
—®ULN3006T-wW
L206
1iITURNS
—®»
6 TURNS
J
10851~
110481~
NO7S1~
2716 ~
i10781~
TVi701~
RY101
6V
100N—*12v
320n
"Ture
DIO6
188119
ADDED
J
R105,C104
DELETED
AEP
al Ee
*S
:20501~
i1941~
115020~
SERIAL
NO.
O751~
110481~
110551
W3416~
:N081~
M2171~
*6
|oiot
28c756-872 -e28¢756-873
ue
11 TO 6 TURNS.
WHEN
IC201
1S REPLACED
FROM
ULN3006T
TO ULN3006T-W, THE NUMBER
OF
TURN
ON L206
SHOULD
BE DECREASED
FROM
to safety.
Replace only
with same
ent as specified.
:28316~
13 751~
121650~

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