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11.4. Block (3/4) Diagram
P
POWER SUPPLY
HOT
HOT
COLD
COLD
5A 250V
D108
Q300-Q303
PR101
D109
T301
T100
RESONANCE
Q103
Q104
DRIVE
CONTROL
T300
IC100
PFC
R141
PFC
IC601
PFC_ON
PHOTO COUPLER
Q101
RL100
D100
RECTIFIER
NEUTRAL
RL101
RL102
LIVE
T400
D200
RECTIFIER
IC400
630mA 250V
F200
STB
CONTROL
IC401
Q400-Q402
L100,L101
FILTER
DET
PHOTO COUPLER
IC600
PHOTO COUPLER
T200
AC DET
IC200
IC201
STB
CONTROL
IC202
F100
F101
PHOTO COUPLER
10A 250V
10A 250V
LIVE
NEUTRAL
HOT
HOT
COLD
COLD
3
1
P9
AC CORD
Vda
IC902
CONTROL
IC901
-
IC903
+
+
D701
Vda
-
ERROR DET
PHOTO COUPLER
DRIVE
Q901
PR900
CONTROL
D702
4A 250V
D703
D903
D904
Q703
IC700
Q701
Q714
DET
MULTI
CONTROL
D708
Q706
Q715
Q705
Vsus
REFERENCE
Vsus
Q709-Q712
VR251
Vsus Adj
Q609
Vsus
Q707
ERROR DET
Q602
V_RESO_ON
Q600
Vda_IN
PFC_ON
IC603
Vsus_IN
D800
POWER MICOM
ALL_OFF
PANEL_MAIN_ON
MAIN RELAY_ON
(LED:4TIMES)
(LED:4TIMES)
POWER SOS
RUSH RELAY_ON
TV SUB ON
STB5V_IN
IC800
XIN
F+15V
ERROR DET
XOUT
X600
4MHz
Q801
IC602
ON/OFF
D600
RESET
D501
Q800
Q505
IC500
STB
ERROR DET
P34
3
1
P6
9
7
3
A6
S POWER SWITCH
S1B
3
1
SW2500
POWER SWITCH
38
T900
DISCHARGE
P2
SC2
Vsus
1
Vsus
P11
SS11
1
Vsus
4
P+15V
DISCHARGE
P35
C25
Vda
1
2
Vda
IC701
IC904
R923
Vda
Vda
ERROR DET
NO USE
P25
1
P+15V
2
P+15V
5
STB5V
7
S0
8
S1
9
PANEL_MAIN_ON
10
SOS_P4
Q805
Q807
15V
DET
2
1
P7
1
3
4
7
5
11
8
9 12 14
A7
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