Philips FM24 Service Manual page 43

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Electrical Diagrams and PWB Layouts
Power Supply Panel: Function Blocks and Diagram Connections
1 2 3
SUPPLY (FUNCTION BLOCKS AND DIAGRAM CONNECTIONS)
A
100-230VAC1
B
C
MAINS_NEUTRAL
95-264Vac
SUPPLY_ON
D
DIAGRAM
FILTER_STBY
E
+3V3_STBY_SW
+3V3_OVP
F
G
SUPPLY_ON
H
DIAGRAM
I
PROTECTION
J
K
L
M
DIAGRAM
FANCONTROL
N
O
P
1 2 3
FM24
4 5 6 7 8
+9V_STBY +3V3_STBY_SW 400V_HOT
100-230VAC2 +5V_STBY_SW +9V_STBY_SW 25V_HOT
0308 0306
1
VPR2 1
NC
GND
GND
2
MAINS_LIVE NC
VCC 6
VCC
GND GNDHOT
+9V_STBY_SW
+8V6 +5V_STBY_SW 70-90V +3V3 +9V_STBY VS
0307 0319
VSK 1 +9V_STBY 1
VRS
SENCE_GND +9V_STBY_SW VRS
VAK +8V6
DC_PROT
GND +5V_STBY_SW DC_PROT
IAK 5 +3V3_STBY_SW 5
LATCH
GND SCL_1 LATCH
VRS SDA_1
VRA
GND GND VRA
VRA POWER_OK
VSA_CONTROL
GND 10 NC 10 VSA_CONTROL
PFCGO STANDBY
IAKS
GND FAN_SP_1 IAKS
VCEGO FAN_SP_2 13
VA
GND VA
VSAGO 15
VCC
GND VCC
NC
VCC_GO
NC VCC_GO
NC
POK
NC 20 POK
FAN_SP1 FAN_SP2 GND
+12V
0389
FAN_SUPPLY_2 1
GND
FAN_SUPPLY_1 3
0390
FAN_SUPPLY_2 1
GND
FAN_SUPPLY_1 3
GND
4 5 6 7 8
7. 43
9 10 11 12 13
100-230VAC1 100-230VAC2
DIAGRAM
PRECONDITIONER
+9V_STBY 77-100V
VS +15V
VRS
DC_PROT
LATCH
VB
VB
DIAGRAM
LLC_SUPPLY
VS +3V3 +3V3_OVP +15V
VB
VRA
VSA_CONTROL
IAKS
VA
VCC
VCC_GO
POK
DIAGRAM
AUX_SUPPLY
9 10 11 12 13
Digitized in Heiloo, Holland
14 15 16 17 18
400V_HOT SW25V_HOT
GNDHOT
+5V_STBY_SW 400V_HOT
SW25V_HOT
25V_HOT
70-90V
0302
1
VSND_NEG
VSND_NEG
GND_SND
GND_SND
5
VSND_POS
VSND_POS
GND_SND
+9V_STBY
DC_PROT 9
GNDHOT GND
+9V_STBY_SW +5V_STBY_SW
77-100V 70-90V +8V6
+12V
0342 0352
VA 1 1
NC
0305
NC
+5
GND 1
GND GND
NC GND
VCC 7 7 GND
GND
GND 6
0323
GND
VA 1 +3V3
0333
+3V3
NC
VCC 1 +3V3
+3V3
GND
GND 5 +3V3 12
GND
NC 5 GND
0392
VS NC
VS 1
Vs Va
VS 10
alignment
9 VS
4
GND
14 15 16 17 18
31/8/2014
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A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
CL 26532055_001.eps
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