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8.8
RF601 3A
P
AC IN
POWER SUPPLY
P9
K601
K602
L601
L602
LIVE
4
F601
NEUTRAL
1
F602
8
7
6
RLY-
RLY-
BIAS
RUSH
ON
-PFC
ON/OFF
MC501
3
PFC
STB POWER CONTROL
BIAS
4
-GND
POWER MODULE
Exchanged board only
+5
1
RFCO_ON
2
HV_ON
9
F603
L606
D602
AC+
ZD601
Q601
AC-
AC_N
3
8
5
MC603
ERROR DET
(HOT)
POWER MODULE
Exchanged board only
POWER MODULE
Exchanged board only
L401
23
19
IC401
ZD404
20
PFC
ZD408
16
7
14
11
18
ZD409
BIAS
1
2
3
4
6
9
8
MC401
POWER CONTROL
PCB P, Power supply
L604
MC604
MC601
RECTIFIER
1
PFC
2
AC-
DC(+)
2
5
8
11
10
3
AC-
DC(-)
3
1
6
4
9
7
4
Q605
Q606
10
7
3
1
BIAS
IIn
VIN
+5
MC602
4
OVP
PFC CONTROL
Q602
11
GATE
Q603
ON/OFF
GND(BIAS)
POWER MODULE
Exchanged board only
6
IC501
IPD
D501
5
4
15
14
8
5
+12V
MC303
3
1
ISUS
2
DRIVE VOLTAGE
7
OSCILLATOR
OUT
4
(HOT)
PG
FB
6
D305
D306
PFC
ZD310
D307
ZD309
D308
9
4
IC301
VCC
D
1
VDA OSC
5
ZC
2
FB-
D451
D454
T401
FB_MULTI
P1
S4
+15V
Q451
D455
+15V
P2
15V
ON/OFF
V3
S5A
F_STB 14V
S5B
V4
Q452
F14V_ON/OFF
S6
V1
D452
+15V
VR451
D453
S1
Q453
S2A
12V_ON/OFF
S2B
V2
S3
PG
5
18
17
19
POWER MODULE
Exchanged board only
8.8
8.8
PCB P, Power supply
CNPFC
1
3
COLD
HOT
12
14
15
16
17
7
9
10
8
4
MC301
1
Vsus
POWER SUPPLY
2
3
5
6
11
13
HOT
COLD
Q332
Q333
12
14
15
16
17
7
9
10
8
4
MC302
1
Vsus
2
POWER SUPPLY
3
5
6
11
13
4
1
PC503
PFC_ON
3
2
D551
T501
B1
S2
MAIN SW
STB ON/OFF
ON/OFF
B2
Q554
Q553
P1
P2
S1
B3
SW_MAIN
B4
STB_OFF
Q555
T301
R352
VDA
VDA
P2
S2
D351
POWER MODULE
P1
Exchanged board only
S1
B1
23
STB_IN
25
STB_IN
B2
MC603
22
PG
24
HOT
COLD
ERROR DET
26
AC DET
(COLD)
4
5
24
9
15V_DET
10
F14V_ON
MC701
POWER MODULE
13
15V_IN
POWER OUTPUT CONTROL
Exchanged board only
12
12V/15V_ON
Vsus 180V
VR351
18
VSUS
POWER MODULE
Exchanged board only
18
20
21
VSUS
VS_LVP1
MC303
DRIVE VOLTAGE
TH351
OSCILLATOR
VS_LVP2
(COLD)
22
5V
17
VS_STOP
16
HV_ON
18
5V
Q551
5V_ON
16
20
19
7
6
11
3
2
25
P2
TO SC2
1
VSUS
2
VSUS
P11
TO SS11
2
VSUS
3
VSUS
19
P23
TO SC23
1
15VD
2
15VD
P5
TO J4
4
15VD
12VS(S)
6
7
12VS(W)
8
12VS(W)
1
12VC
2
12VC
P30
TO PB30
1
15V(FAN)
3
FAN SOS
5VC
4
5
FAN CONT
P12
TO SS12
1
VDA
2
VDA
4
15VD
SW_MAIN
8
P25
TO D25
3
FAN_CONT
14
FAN_SOS
9
+5VC
7
+5VC
10
STB5V
1
12VC
2
12VC
18
ALL_OFF
H=SOS
16
PS_SOS
L=OK
17
PANEL_ON
13
F_STB_ON
P10
TO J10
1
F_STB_14V
2
F_STB_14V
3
F_STB_14V
8
1
23
21
18
14
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