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ZD1 R5
R1 22K R3 22K RD120EB 22K A
T1
H ETB28BF1P6A
POWER TRANSFORMER B
D1
S1WB60
AC + P2 S3 C
C20 1000P
R27 220K R28 220K D7 AP01C
P1
R26 4.7
R32 37K C23 68P
R25 4.7
G D8 ERA38-05 L4
EXCELDR35 D
R16 100
C9
450V47 D
R17 100
G
Q3
2SK2718 S2 E
D4 MA111
(POWER CTL.)
S
S4
F
R30 0
G
L3 D6
68u M1FL20U R29 0 H
B1 L107
F EXCELDR35
AC - B2
C3 D2 MA111 S1
C22 C19
0.1
35V33 0.1
R12 I
C8 C13 1000P 1K IP101 (DC-DC CIRCUIT)
1000P ICPN15
R11 348
GA 1 2 VCC
R10 100K R318 R129 R127
IC1 Q301 R305 R314 22K
100 100
2SK3366 1K 4.7K
L1
FA13844N R115 0.16
E GA GA
19m
3 6
(VOLTAGE CONTROL) DR1 SO1
R116 0.16
R302 R330
ISNS OUT
VCC 10K IC301 6.98K R334
ZD102 ZD101
7
Q305 NJM2904M 8
3
5.23K R117 0.16 MA8027 MA8039
GA C7 +
1000P 5V REF
VCC 30V 2SB1218A 1 - R118 0.16
R301 R317 4 2
UVLO ENB 10K L114
2.5V 100 Q308 R331 C312 R119 0.16 1.5u
C2 C6 +
1000P 1000P 2SB1218A 46.4K
3300P-
R335 47.5K
Q302 0.047 C314
- OUTPUT
R328 D304 MA111 3300P-
ENB
2SD602A R306 47K 0.047 OC1 C119 C123
4.7K D301 0.033 6.3V1500
GA GA MA111
C306 1
UVLO R323
TI R322
+ ZD301 3.32K R130
10K R135
MA8051 5 R338 120
- 7 + 127-158
R310 7.5K
16.2K
GA - SE1
R303 R307 6
D
R312 1K
L106 D121 10K 68K R311 IC301 C302 R169 C126
EXCELDR35 MA165 10K NJM2904M 0.1 120 10V470
OSC S Q
L2
GA GA FF TFF Q Q307 R315 R148 0.16
MAZ8051
19m + R304 R308 D302 R324 R340 R319
R QB Q303 2SD1328 8.2K
ZD302
- CLK 4.7K 4.7K MA111 10K 332 221
QB 2SB710A R149 0.16
1R 1V D106 D122
GA FCQ20A6 MA165 C301 1000P R150 0.16
C307 0.1
C4 0.22
C309 0.1
2R ER AMP R350 R357 R151 0.16
+ Q310 1K 4.7K
C310 0.1
L112
- 2SK3366 C311 0.1
Z2 R152 0.16 1.5u
ERZVGAD471 DR2 SO2
5V CONTROLLED BLOCK
VREF RT/CT GND COMP FB IC302 R332 R336
R347 R358 6.04K R183 R184
8 4 5 1 2
10K Q313 10K
8
3 NJM2904M 5.23K 270 270
+ OC2
2SB1218A
C R2 1M GA R15 33K 1
4
-
2 C132
Q315 10V1200
R337 47.5K
R346 C313 C315
C12 1
100 2SB1218A R333
3300P- 3300P-
GA R13 C17 R329 D305 46.4K
F1 R351 0.047 0.047
R7 10K 1K 0.01 47K MA111
250V 2A C104 Q311 4.7K
50V2.2 2SD602A
GA D306
C14 R22
MA111 IC302 R326 C308
680P 2.2K NJM2904M 3.32K 1 R122
L5 ZD304 412-499
C1 MA8051 5
EXCELDR35 100P C5 100P
R6 PC1 7 + SE2
47K
C10 1 ON3171 - R325 R339
(FEED BACK) 6 C125
R356 1K
10K 16.2K
R352
R354
7.5K
10V220
68K
R348
C11 1 10K
R316 C304
MAZ8051
R355 10K 0.033 R341
R327
R320 22K
R321 221
10K
ZD303
ZD2 332
10k
MA8270 Q314
1000P
R353
R349 D307
B
4.7K
C317
Q4 Q312 4.7K MA111
UN2213 R23
2SB710A 2SD1328
8.2K
(POWER CTL.)
R20
P1
P1
FG
R8
