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Troubleshooting
Power (AC)
AC
LINE
FILTER
F901
SW901
FUSE
MAINS
SWITCH
PFC
Power (DC)
POWER(DC)
K36A
S16V
IC3601
<FA7711>
S9.6V
S6V
IC3600
<FA7711>
S-6V
PFC_SW
K6A
K6C
IC601
SWITCHING
POWER(AC)
If the Fan error occurs,
the error detection signal
(FAN_PFx) becomes Low.
D3602
12VF1
Q3602
D3616
12VF2
Q3610
D3614
12VF3
Q3613
IC3602
DAC<M62393>
Q3604
Q3605
Q3600
Q3601
IC602
POWER
CONTROL
T601
CONVERTER
TRANSFORMER
PC601
Q611/Q610
PC602
Check that PFC_SW signal is correct.
Power-ON: PFC_SW: H
Standby: PFC_SW: L
FN905
RGB FANNET
"K77T"
1-4
5
1
2
K36G
K36H
FAN12_PF3
D3613
Q3618
FAN12_PF5
FAN12_PF7
IC3603
I/O EXP.<M62320>
-155-
D681
S16V
D682
S9.6V
D683
S6V
D684
-6V
Q681
PFC_SW
Power-On:H
FN906
LAMP FANNET
"K77D"
1
2
1-3
4
8,9
K36I
K36F
D3610
D3611
D3609
Q3617
Q3606
S16V
S9.6V
S6V
S4.3V2
S4.3V1
K36D
FANDAC_SDA_S5V
FANDAC_SCL_S5V
S-5V
POWER_ON_SW
PFC_SW
K36B
K6D
9
|
12
17
19
|
22
27
29
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