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10.4. Block (3/4) Diagram
P
POWER SUPPLY
HOT
HOT
L005
D017
T501
Q001
Q501
V_
D524
D525
D528
Q521
CORRECTION
RESONANCE
Q522
ERROR DET
D521
IC001
PFC
PFC_VCC
IC501
D517
VSUS CONTROL
PC501
D811
PHOTO COUPLER
PC502
D812
PHOTO COUPLER
Q881
PC803
Q882
D011
PHOTO COUPLER
D012
RL001
D001
D883
RECTIFIER
LIVE
RL002
D006
Q801,802
PC801
D801
AC DET
PHOTO COUPLER
T101
D195
Q101
D010
D196
STB_Vin
CORRECTION
IC101
D008
D007
Q102
D107
D194
STB
L001,L002
CONTROL
PROTECT
Q192
FILTER
OFF
D106
D191
D192
D193
PC101
F002
F001
PHOTO COUPLER
T6.3AH 250V
T6.3AH 250V
LIVE
NEUTRAL
HOT
HOT
P9
1
2
AC IN
AC CORD
COLD
COLD
Vsus
D551
Q451
D491
L401
D451
Vda_OUT
PC401
CONTROL
PHOTO COUPLER
Vsus
D602
VR251
D454
IC471
IC451
D457
Vda
Vda CONTROL
ERROR DET
DET
Q601,678
Q677
IC571
Vsus
Q583
Q585
ERROR DET
Vsus
Vda ERROR DET
D615
PFC_ON/OFF
15V_0C_DET
IC601
POWER MPU
PANEL_MAIN_ON
(LED:4TIMES)
(LED:4TIMES)
POWER SOS
MAIN RELAY_ON
Q608
AC_LOW
RUSH RELAY_ON
ALL_OFF
MAIN SW_ON
S0
Q614
S1
Q615
F_STB_ON
Q609
Q613
F15V_DET
Q604
Q602
Q644
Q203
Q681
IC351
+5V
D151
F15V ON
Q371
Q206
Q205
D371
Q202
P15V ON
IC151
ERROR DET
COLD
COLD
P6
P7
P34
3
1
9
7
3
2
1
14
OPEN
A6
A7
34
P2
SC2
1
Vsus
Vda
P11
SS11
VR451
Vda
1
Vsus
3
P+15V
P35
C25
1
Vda
2
Vda
Q751
D753
Q603
D607
P25
NO USE
D603
Q221
0C_15V
1
P+15V
2
P+15V
STB5V
5
7
S0
8
S1
9
PANEL_MAIN_ON
10
SOS4_PS
12
11
10
9
8
7
5
4
3
1
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