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Bedien-/Netzteil-/Inverterplatte / Keyboard Control/Power Supply/Inverter Board XKU194-04
C354
220pF 250V
1
2
L303
10mH,0.7A
R355
180K
R354
180K
C325
R350
220pF 250V
180K
8
MC34063A, MC33063A
Drive
Collector
7
S301
I
pk
AC POWER
Sense
6
V
CC
5
Comparator
Inverting
Input
120R/100Mhz 3A
S302
F302
12VE X T
GND
C324
100nF
GND
GND
%
C328
C357
*
22nF/1kV
15
J322
D310
DI156S
6
1
Jum
Ilimit
Drain
R330
5
NC
3.3K %1
4
3
Vfb
Vcc
R348
C341
0R
100nF
IC300
FSCM0465R
R357
C340
2.2nF 250V
*
1
Switch
Collector
J321
Q2
S Q
Jum per
Q1
R
100
2
Switch
Emitter
I
pk
Oscillator C
T
3
Timing
Comparator
Capacitor
1.25V
+
Reference
−
Regulator
4
GND
R338
1K
+12V
L304
J305
D318
8
DC
STPS340
Jum per
R339
7
0R1
IPK
L306
6
VCC
FB
FUSE 3A
C347
5
COMP
C349
D308
100nF
1uF
IC303
STPS340
MC34063A
GND
GND
GND
GND
R340
4K3 1%
GND
^
C358
R352
1n
22R
+12V
L300
22uH
D306
FB301
TR300
J318
S510 (or SK56)
FB
1
Jum per
J313
C329
1
Jum per
11
2n2F 2kV
12
2
L301
3
22uH(3u3H)
C331
1000uF 16V
D312
D309
UF4007F
GND
STPS5H100B
5
7
+5V_VCC
8
D321
L302
C301
STPS340U
22uH
220p 1kV
D313
C335
STPS340U
D314
6
1000uF 16V
R353
LL4148
R329
15R
C359
22R
J323
1n
GND
Jum per
9
D315
10
22V*
GND
4
D322
SMTTRAFO _ ETD29/16/10
+12V
VCC5V+12V_INV
LL4148
C360
*
J319
Jum per
R333
R334
2K4
27K
IC301
C356
R335
TCET1100
C342
1nF
12K
47n
1
IC302
R337
1K8 %1
GND
GND
T300
1
BC847B
D304
R323
1
1
SWC
T301
16
PMV65XP
10
2
LL4148
SE
R345
L308
3
TCAP
50uH 1,5A
4
NC
J312
GND
Jum per
C343
R346
D320
270p
0
1N5819
GND
GND
GND
GND
GND
GND
R341
15k
S303
KEYBOARD
VDD12V
1
P1
2
P2
3
P3
4
P4
GND
C326
C317
5
R356
C327
P5
VCC5V
*
220uF
100nF
100pF
100pF
16V
J316
GND
GND
Jum per
+12V_INV
R351
C330
22R
C332
100nF
220uF
ZD300
VCC5V
16V
1SMA5922
GND
VCC5V
+5V_VCC
2
J317
J320
R328
C333
C334
Jum per
4
6
Jum per
470uF
8
100nF
10K
DIM
16V
10
BL ON/OF F
GND
J301
Jum per
J303
Jum per
J304
Jum per
J307
Jum per
J308
CON2_YATIK
S304
1
P1
Jum per
2
P2
J315
3
P3
4
P4
GND
SW 300
Jum per
5
O N/O FF
P5
4
J314
4
3
KEYBOARD
3
Jum per
KEY_5V
GND
GND
GND
GND
V
N.C.
CC
3
5
+5V_VCC
D319
1N5819
8V/12V
0.3/0.5V
+
C345
-
100N
V
V
CC
CC
I
I
DELAY
FB
PWM
2.5R
FB
4
R
6
Soft start
0.3K
I_limit
V
SD
V
CC
Vovp
Vcc Good
TSD
V
UV Reset
CC
R319
150R
KEY0
R320
150R
IR_INT
R321
150R
LED0
C318
C320
100pF
GND
S300
1
2
1
GND
3
4
3
VDD12V
5
6
5
IR_INT
7
8
7
KEY0
9
10
9
LED0
POWER
KEY_5V
R347
0R
S310
D303
2
LED
P2
1
P1
R322
150R
IR300
R324
Out
1
GND
R342
150R
2
Vs
3
470R
R343
TSOP38238T
C323
1K
10uF/10V
GND
GND GND
Drain
1
V
Good
Internal
CC
Vref
Bias
Freq.
Modulation
OSC
S
Q
Gate
R
Q
Driver
LEB
2
GND
S
Q
R
Q
FSCM0465R
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