Philips 75PFL5704/F7 - Power Supply Schematics

10-3
Power Supply 1 Schematic Diagram
L601
LINE FILTER
4A/250V
F601
B
CN601
W
0.22
/310V
C601
OPEN
R601
VARISTOR
SA601
0.22
/310V
C602
L602
LINE FILTER
100P
/2KV
C605
BEAD
BC601
1000P
C611
5
6
7
81
4
3
2
IC601
BM1P062FJ
LAT
ACMONI
GND OUT
VCC
NU
VH
IS
FB
220P
C610
KDZVTR36B
D607
RB520SM-30
D606
4
32
1
IC602
TLP785F
OPEN
D608
0.1
C609
ACB601
AC CORD
OPEN
C606
KTC3875S
-Y-RTK/P
Q602
MM5Z5V6B
D612
IC603
AS431BNTR
-E1
0.01
C613
100P
C1610
0.1
C1611
1000P
C1607
1000P
C1608
33K
R1610
1000P
C1606
2.2M
/1/2W
R1603
12K
R1615
12K
R1614
2.2M
/1/2W
R1602
120K
R1606
1000P
C1605
1.1K
R1609
3K
R1611
100P
C1609
100
R1633
7.5K
R1605
2.2M
/1/2W
R1601
13
1
15
14
16
3
6
5
11
4
7
12
10
89
2
IC1601
UCC28063DR
0.1
C1603
5.6K
R1607
330K
R1622
0.01
C1601
51K
R1604
33K
R1608
2.2
C1604
OPEN
D1610
68
R1612
100
R1613
1/450V
C1612
OPEN
R1637
OPEN
R1617
OPEN
R1616
OPEN
R1634
TK5A65D
Q601
G
D
S
Q1602
AP65SL380DI-A1
G
D
S
Q1601
AP65SL380DI-A1G
D
S
4
32
1
IC1602
TLP785F
Q1603
KTC8050S
-D-RTK/P
150
R1621
180
R1629
2SA1576UBTLQ
Q1604
10K
R1630
4.7
R1628
0.01
C691
330
R692
220P
/2KV
C1613
220P
/2KV
C1614
18K
R1631
RS1GJTD
D611
470P/250V
C1701
0.22
/2W
R607
BEAD
BC1601
BEAD
BC1602
2.2K
R1627
1K
R619
10K
R610
0.022
C612
1N4005FB
D603
1000P/250V
C617
1000P/250V
C615
SB3200BRV
D1022
0.051
/400V
C1703
2SA1576UBTLQ
Q1704
SB3200BRV
D1023
2SA1576UBTLQ
Q1703
10K
R1714
TK10A60W
Q1701
G
D
S
1SS400ST
D1702
OPEN
D1704
SB3200BRV
D1021
1/450V
C1019
1SS400ST
D1701
1/450V
C1023
TK10A60W
Q1702
G
D
S
220P
/2KV
C1704
10K
R1707
OPEN
D1703
1/450V
C1020
1/450V
C1024
470P/250V
C618
D602
D25XB60-7000
100P/250V
C616
SB3200BRV
D1020
4A 250V
15K
/1/2W
R608
15K
/1/2W
R620
620K
/1/2W
R609
12K
R613
3.3K
R614
47
R604
270
/1/2W
R605
22K
R615
4.7K
R602
120K
/1/2W
R618
1500P
/2KV
C607
RS1KJTD
D613
47
R603
150
R1620
150
R1619
10
R606
1N5406BRV
D605
Q603
KTC3875S
-Y-RTK/P
22K
R621
1
C621
TFZVTR16B
D1608
270
R612
10K
R660
2.7K
R668
KTC3875S
-Y-RTK/P
Q653
3.9K
R656
2K
R665
0.1
C659
10K
R662
MM5Z9V1B
D655
1
R655
5 BACKLIGHT-ADJ
330
/1/2W
R664
C658
1/50V
18K
R666
22K
R663
RS1GJTD
D654
22K
R672
22K
R661
2 RESET
10K
R671
47K
R658
OPEN
C660
CN651
1 PROTECT3(NU)
P-ON-H24
KTC3875S
-Y-RTK/P
Q652
10K
R657
KTC3875S
-Y-RTK/P
Q655
100P
C663
KTC3875S
-Y-RTK/P
Q651
3.3K
R669
47K
R659
3 BACKLIGHT-SW
KTC3875S
-Y-RTK/P
Q654
5.1K
R667
6 AL+3.3V
IC651
AS431BNTR-E1
GP002
EARTH PLATE
GP001
OPEN
100
/400V
C1706
10
/50V
C622
4.7
/50V
C1602
100
/400V
C1702
100/35V
C608
100P
/250V
C620
100P
/250V
C619
0.1
/310V
C604
D601
OPEN
L603
LINE FILTER
TH602
OPEN
TH601
THERMISTOR
1N4005FB
D604
0.22
/310V
C603
OPEN
C624
0.1
C614
47K
R616
47K
R617
12K
R1618
10/50V
C1618
2.2K
R1626
470P
/250V
C623
0.011
/2W
R1624
1/450V
C1615
OPEN
C1616
100
R1632
61
43
2
L1602
LC-28-0084
100
R1635
100
R1636
61
4
3
2
L1601
LC-28-0084
D1602
FCU20A40
D1601
FCU20A40
100
/400V
C1621
100
/400V
C1622
OPEN
C1623 BEAD
BC1702
OPEN
BC1701
OPEN
BC1703
T601
POWER TRANS
6
5
4
1
11
10
8
7
2
BACKLIGHT-ADJ
BACKLIGHT-SW
PROTECT3
1/450V
C1018
VLED1
VLED2
OPEN
D1003
OPEN
D1004
OPEN
D1002
OPEN
C1002
OPEN
C1004
OPEN
C1003
OPEN
C1005
OPEN
D1001
OPEN
C1001
VLED3
VLED4
P-ON+20V
2K
R674
1SS400ST
D656
33K
R670
3.9K
R673
D651
OPEN
D652
FCH20A20
OPEN
C653
OPEN
R651
OPEN
R652
OPEN
R6653
OPEN
R654
OPEN
C665
1500P/2KV
C653A
C657
470
/25V
GP003
EARTH PLATE
GP004
EARTH PLATE
GP005
EARTH PLATE
Q692
KTC3875S
-Y-RTK/P
Q691
KTC3875S
-Y-RTK/P
47K
R695
22K
R693
5.6K
R694
10K
R691
2.2
C693
JS1702JS1701
22
R1702
22
R1716
22
R1715
22
R1701
T1703
OPEN
2
1
5
6
7
8
9
12
3
4
T1702
POWER TRANS
2
1
5
6
7
10
11
12
3
4
T1701
POWER TRANS
10
6
1
2
5
4
22
R1708
22
R1717
2.7K
R1704
2.7K
R1703
2.7K
R1705
2.7K
R1706
2.7K
R1711
2.7K
R1713
2.7K
R1710
2.7K
R1712
22
R1709
22
R1718
N1
N2
10
/1/2W
R1053
10
/1/2W
R1055
1
C1027
1
C1026
7 GND
8 GND
12 GND
13 GND
9 GND
10 GND
11 GND
14 GND
15 GND
17 GND
16 GND
18 P-ON+20V
19 P-ON+20V
20 P-ON+20V
21 P-ON+20V
23 P-ON+20V
22 P-ON+20V
24 P-ON+20V
25 P-ON+20V
26 P-ON+20V
27 P-ON+20V
C654
470
/25V
C655
470
/25V
C656
470
/25V
C664
470
/25V
PTZTE2524B
D653
OPEN
C1617
OPEN
C1620
10/16V
C1619
OPENOPEN
0.1
C652
ERROR
VOLTAGE DET
HOT CIRCUIT. BE CAREFUL.
HOT COLD
12.4
345.0
(SWITCHING)
1.0
12.4
1.1
2.5 177.0
0
17.91.0
1.1
19.0
20.0
0
(SWITCHING)
ZCDA
0
HVSEN
GDB
PHB
6.0
ZCDB
COMP
GND
VREF
2.8
3.3
VCC
GND
0
0
6.0
15.4
TSET
0
14.8
6.0
VSENSE
3.5
3.3
PWMCNTL
(SWITCHING)
15.8
0
14.8
VINAC CS
1.9
GDA
(SWITCHING)
(SWITCHING CONTROL)
3.3
0.1
15.8
286.0
286.0
(SWITCHING)
(SWITCHING)
15.4 18.4
16.1
18.4 18.5
17.8
0
1.1
0
0
2.5
2.2
SWITCHING
CONTROL
2
4
1
3
EFDABC
SHUNT
REGULATOR
17.8
19.0
18.0
0
(SWITCHING)
244.0
18.0
17.8
0
(SWITCHING)
(SWITCHING)
244.0
19.0
244.0
244.0
(SWITCHING)1.1
(SWITCHING)
0
0
3.2
0
3.4
3.3
0
0.1
(SWITCHING)
0.1
0
0
0.7
0.1
0.7
0.1
0
2.5
SHUNT
REGULATOR
0.7
(RESET)
TO DIGITAL MAIN
CBA UNIT CN3601
0.1
19.0
0
3.3
0.1
3.5
0
(SWITCHING)
3.4
(RESET)
(SWITCHING)
CONTINUE
POWER SUPPLY 2
CONTINUE
POWER SUPPLY 2
(ISOLATOR)
(SWITCHING)
0.1
0.7
0
0.1
(SWITCHING)
0
0.7
0
0
0
0
0
0
0
0
20.0
0
0
0 0.1
1.1 1.2
3.5
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
TO RELAY CBA
UNIT CN2051
TYPE A
TYPE B
POWER SUPPLY CBA
For continued protection against risk of fire,
replace only with same type 4A, 250V fuse.
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 250V.
4A 250V
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
PL19.29SCP1